code1
stringlengths
54
12k
code2
stringlengths
66
12k
similar
int64
0
1
__index_level_0__
int64
24
101M
#include <iostream> #include <utility> #include <tuple> #include <vector> #include <string> #include <map> #include <unordered_map> #include <set> #include <unordered_set> #include <algorithm> #include <functional> #include <climits> #include <numeric> #include <queue> #include <cmath> #include <iomanip> #include <array> #include <string> #include <stack> #include <cassert> #include <memory> int main() { int n, k; std::cin >> n >> k; long long int zero{ n / k}; long long int half{ ((k & 1) == 0 && (n >= k / 2)) ? (n - k / 2) / k + 1 : 0 }; std::cout << zero * zero * zero + half * half * half << '\n'; }
#include<bits/stdc++.h> typedef long long int ll; typedef unsigned long long int ull; #define BIG_NUM 2000000000 #define HUGE_NUM 1000000000000000000 #define MOD 1000000007 #define EPS 0.000000001 using namespace std; int main(){ ll N,K; scanf("%lld %lld",&N,&K); if(K%2 == 0){ ll num = 0; ll num2 = 0; ll half_K = K/2; for(ll i = 1; i <= N; i++){ if(i%K == 0){ num++; }else if(i%(half_K) == 0){ num2++; } } printf("%lld\n",num*num*num+num2*num2*num2); }else{ ll num = 0; for(ll i = 1; i <= N; i++){ if(i%K == 0)num++; } printf("%lld\n",num*num*num); } return 0; }
1
7,919,583
#include <bits/stdc++.h> using namespace std; constexpr long long MOD = 1000000007; using ll = long long; int main() { ll n; cin >> n; ll a[n]; ll b[n]; for(ll i=0;i<n;i++){ cin >> a[i]; b[i]=a[i]-i; } sort(b,b+n); ll best_b = b[n/2]; ll ans=0; for(ll i=0;i<n;i++){ ans+=abs(b[i]-best_b); } cout << ans << endl; }
#include <bits/stdc++.h> using namespace std; #define rep(i, c) for (int i = 0; i < (int)c; i++) using ll = long long; int main() { int n; scanf("%d", &n); vector<ll> a(n), b(n); rep(i, n) scanf("%lld", &a[i]), b[i] = a[i] - i; sort(b.begin(), b.end()); ll x = b[n / 2]; ll res = 0; rep(i, n) res += max(x - b[i], -x + b[i]); printf("%lld\n", res); return 0; }
1
34,678,596
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define PI M_PI struct Point { double x; double y; void prt(){ printf("%.8f %.8f\n",x,y); } }; void koch(int n,Point p1,Point p2){ if(n==0) return ; Point s,t,u; s.x = (2*p1.x + p2.x) / 3; s.y = (2*p1.y + p2.y) / 3; t.x = (p1.x + 2*p2.x) / 3; t.y = (p1.y + 2*p2.y) / 3; u.x = (t.x - s.x)*cos(PI/3) - (t.y - s.y)*sin(PI/3) + s.x; u.y = (t.x - s.x)*sin(PI/3) + (t.y - s.y)*cos(PI/3) + s.y; koch(n-1, p1, s); s.prt(); koch(n-1, s, u); u.prt(); koch(n-1, u, t); t.prt(); koch(n-1, t , p2); } int main(){ int n; cin >> n; Point s,g; s.x=s.y=g.y=0; g.x=100; s.prt(); koch(n,s,g); g.prt(); }
#include<iostream> #include<vector> #include<algorithm> #include<cmath> #include <iomanip> using namespace std; struct Point { double x; double y; }; struct Edge{ Point start; Point end; void make(Point start,Point end) { this->start=start; this->end=end; } }; Point rot60(Point a,Point b) { Point rot; rot.x=b.x-a.x; rot.y=b.y-a.y; double length=sqrt(rot.x*rot.x+rot.y*rot.y); double slope=(rot.y)/(rot.x); double deg=atan(slope)+M_PI/3; if(a.x>=b.x){ deg+=M_PI; } rot.x=length*cos(deg)+a.x; rot.y=length*sin(deg)+a.y; return rot; } vector<Edge> KochCurve(vector<Edge>& edges,int& count) { if(count==0){ return edges; }else{ int n=edges.size(); vector<Edge> results(n*4); Point s,t,u; for(int i=0;i<n;i++){ Point s,t,u; s.x=(edges[i].end.x+2*edges[i].start.x)/3; s.y=(edges[i].end.y+2*edges[i].start.y)/3; t.x=(2*edges[i].end.x+edges[i].start.x)/3; t.y=(2*edges[i].end.y+edges[i].start.y)/3; u=rot60(s,t); results[i*4].make(edges[i].start,s); results[i*4+1].make(s,u); results[i*4+2].make(u,t); results[i*4+3].make(t,edges[i].end); } count--; results=KochCurve(results,count); return results; } } int main() { int n; cin>>n; int count=n; vector<Edge> edges(1); edges[0].start.x=0; edges[0].start.y=0; edges[0].end.x=100; edges[0].end.y=0; edges=KochCurve(edges,count); for(int i=0;i<edges.size();i++){ cout<<fixed; cout<<setprecision(8)<< edges[i].start.x<<" "<<edges[i].start.y<<endl; } cout<<fixed; cout<<setprecision(8)<<edges[edges.size()-1].end.x<<" "<<edges[edges.size()-1].end.y<<endl; return 0; }
1
37,295,891
#include <bits/stdc++.h> using namespace std; #define pb push_back #define mp make_pair typedef long long ll; typedef pair<int, int> pii; typedef vector<int> vi; typedef complex<double> point; #define xx real() #define yy imag() #define REP(i, a, b) for(int i = (a); i < (int)(b); i++) #define REPN(i, a, b) for(int i = (a); i <= (int)(b); i++) #define FA(it, x) for(__typeof((x).begin()) it = (x).begin(); it != (x).end(); it++) #define SZ(x) (int)(x).size() #define BE(x) (x).begin(), (x).end() #define SORT(x) sort(BE(x)) #define _1 first #define _2 second #define x1 gray_cat_x1 #define y1 gray_cat_y1 template<class T> T gcd(T a, T b) { return b ? gcd(b, a % b) : a; } #define file "I1" const double EPS = 1e-9; const double PI = acos(-1.); const int INF = 1e9; const ll MOD = 1e9 + 7; const int MAXN = 1e5 + 5; vi g[MAXN]; int gr[MAXN], prv[MAXN]; int mex[MAXN]; void dfs(int s) { REP(i, 0, SZ(g[s])) { int to = g[s][i]; if (to != prv[s]) { prv[to] = s; dfs(to); } } REP(i, 0, SZ(g[s])) { int to = g[s][i]; if (to != prv[s]) { gr[s] ^= (gr[to] + 1); } } } void solve(){ int n; scanf("%d", &n); REP(i, 1, n) { int a, b; scanf("%d%d", &a, &b); g[a].pb(b); g[b].pb(a); } dfs(1); if (gr[1]) { printf("Alice\n"); } else { printf("Bob\n"); } } int main(){ int t = 1; while(t--){ solve(); } }
#include <bits/stdc++.h> using namespace std; typedef long long LL; typedef pair<int , int> P2; typedef pair<pair<int , int> , int> P3; typedef pair<pair<int , int> , pair<int , int> > P4; #define PB(a) push_back(a) #define MP(a , b) make_pair((a) , (b)) #define M3P(a , b , c) make_pair(make_pair((a) , (b)) , (c)) #define M4P(a , b , c , d) make_pair(make_pair((a) , (b)) , make_pair((c) , (d))) #define repp(i,a,b) for(int i = (int)(a) ; i < (int)(b) ; ++i) #define repm(i,a,b) for(int i = (int)(a) ; i > (int)(b) ; --i) const int MC = 100010; int N; vector<int> V[MC]; int G[MC]; int dfs(int p , int q){ int z = 0; for(auto u : V[q]){ if(u == p) continue; z ^= dfs(q,u) + 1; } return z; } int main(){ scanf("%d" , &N); repp(i,1,N){ int x,y; scanf("%d%d" , &x , &y); V[x].PB(y); V[y].PB(x); } printf("%s\n" , dfs(-1,1) == 0 ? "Bob" : "Alice"); return 0; }
1
54,778,543
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; using vl = vector<ll>; template<class T> using vc = vector<T>; template<class T> using vvc = vector<vector<T>>; const ll MOD = 1e9 + 7; const ll INF = 1e14; const ld EPS = 1e-11; const ld PI = acos(-1.0L); #define eb emplace_back #define all(x) (x).begin(), (x).end() #define rep(i, n) for (ll i = 0; i < (n); i++) #define repr(i, n) for (ll i = (n)-1; i >= 0; i--) #define repe(i, l, r) for (ll i = (l); i < (r); i++) #define reper(i, l, r) for (ll i = (r)-1; i >= (l); i--) template<class T> bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1;} return 0;} template<class T> bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1;} return 0;} void init() {cin.tie(0);ios::sync_with_stdio(false);cout << fixed << setprecision(15); } int main() { init(); string s; cin >> s; if((ll)s.size()>=4&&s.substr(0,4)=="YAKI") cout << "Yes" << endl; else cout << "No" << endl; }
#include <bits/stdc++.h> using namespace std; int main() { string S; cin >> S; string T = "YAKI"; if(equal(T.begin(), T.end(), S.begin())) cout << "Yes" << endl; else cout << "No" << endl; }
1
86,778,340
#include <bits/stdc++.h> using namespace std; int main(){ int x1,x2,y1,y2;cin>>x1>>y1>>x2>>y2; int tmp_x,tmp_y; tmp_x=x2-x1; tmp_y=y2-y1; cout <<x2-tmp_y<<' '<<y2+tmp_x<<' '; cout <<x1-tmp_y<<' '<<y1+tmp_x<<endl; }
#include <bits/stdc++.h> using namespace std; using ll=long long; using vi = vector<int>; using vvi = vector<vector<int>>; using vl = vector<ll>; using vvl = vector<vector<ll>>; #define all(x) x.begin(),x.end() #define rep(i,j,n) for (long long i = j; i < (long long)(n); i++) #define _GLIBCXX_DEBUG #define MOD 1000000007 template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } signed main(){ int x1,y1,x2,y2; cin>>x1>>y1>>x2>>y2; int a=y2-y1; int b=x2-x1; cout<<(x2-a)<<" "<<(y2+b)<<" "<<(x1-a)<<" "<<(y1+b)<<endl; return 0; }
1
56,655,199
#include <stdio.h> #include <stdlib.h> #include <iostream> #include <iomanip> #include <vector> #include <string.h> #include <math.h> #include <algorithm> #include <map> #include <queue> #include <climits> #define rep(i,n) for (int i=0;i<(n);i++) using namespace std; vector<int> g[200005]; vector<long long> ans; void dfs(int v, int p = -1) { for (auto next_v : g[v]) { if (next_v == p) continue; ans[next_v] += ans[v]; dfs(next_v, v); } } int main() { int n, q; cin >> n >> q; for (int i = 1;i < n;i++) { int a, b; cin >> a >> b; g[a].push_back(b); g[b].push_back(a); } ans.resize(n + 1); for (int i = 0;i < q;i++) { int p, x; cin >> p >> x; ans[p] += x; } dfs(1); for (int i = 1;i <= n;i++) { cout << ans[i] << endl; } return 0; }
#include<iostream> #include<algorithm> #include<vector> #include<string> #include<cmath> #include<cstdio> #include<queue> #include<deque> #include<map> #include<stack> #include<set> #include<tuple> using namespace std; typedef pair<int,int> ii; typedef long long ll; typedef pair<ll,ll> pll; typedef unsigned long long int ull; const int INF=1e9; const ll MOD=1e9+7; int dy[]={1,0,-1,0}; int dx[]={0,1,0,-1}; const int MAXN=2e5; int n,q; vector<vector<int> > G(MAXN); vector<bool> visited(MAXN,false); vector<int> cnt(MAXN,0); void dfs(int u){ visited[u]=true; for(auto v:G[u]){ if(!visited[v]){ cnt[v]+=cnt[u]; dfs(v); } } return ; } int main(){ cin>>n>>q; for(int i=0;i<n-1;i++){ int a,b;cin>>a>>b; a--;b--; G[a].emplace_back(b); G[b].emplace_back(a); } for(int i=0;i<q;i++){ int p,x;cin>>p>>x; p--; cnt[p]+=x; } dfs(0); for(int i=0;i<n;i++){ cout<<cnt[i]; if(i!=n-1) cout<<' '; } cout<<endl; return 0; }
1
29,725,273
#include <bits/stdc++.h> using namespace std; #define REP(i,a,b) for(int i=a;i<(int)b;i++) #define rep(i,n) REP(i,0,n) #define all(c) (c).begin(), (c).end() #define zero(a) memset(a, 0, sizeof a) #define minus(a) memset(a, -1, sizeof a) #define watch(a) { std::cout << #a << " = " << a << "\n"; } template<class T1, class T2> inline bool minimize(T1 &a, T2 b) { return b < a && (a = b, 1); } template<class T1, class T2> inline bool maximize(T1 &a, T2 b) { return a < b && (a = b, 1); } template<class T, class V> istream& operator>> (istream& ist, pair<T, V>& p) { return ist >> p.first >> p.second; } template<class T> ostream& operator<< (ostream& ost, pair<T, T>& p) { return ost << p.first << ", " << p.second; } template<class T> istream& operator>> (istream& ist, vector<T>& vs) { for(auto& e: vs) ist >> e; return ist; } typedef long long ll; int const inf = INT_MAX / 2; int main() { int N, K; cin >> N >> K; vector<int> A(N); cin >> A; rep(_, min(K, 50)) { vector<int> acc(N + 1); rep(i, N) { acc[max(0, i - A[i])]++; acc[min(N, i + A[i] + 1)]--; } REP(i, 1, N + 1) { acc[i] += acc[i - 1]; } rep(i, N) { A[i] = acc[i]; } } rep(i, N) { if (i) cout << " "; cout << A[i]; } cout << "\n"; }
#include <bits/stdc++.h> using namespace std; int n,k; int a[200005],b[200005]; int main(){ cin>>n>>k; for(int i=0;i<n;++i){ cin>>a[i]; } if(k>50){ for(int i=0;i<n;++i){ cout<<n<<' '; } cout<<'\n'; return 0; } for(int i=0;i<k;++i){ memset(b,0,sizeof(b)); for(int i=0;i<n;++i){ int l=max(0,i-a[i]); int r=min(n-1,i+a[i]); b[l]++; if(r+1<n){ b[r+1]--; } } for(int i=1;i<n;++i){ b[i]+=b[i-1]; } for(int i=0;i<n;++i){ a[i]=b[i]; } } for(int i=0;i<n;++i){ cout<<a[i]<<' '; } cout<<'\n'; return 0; }
1
47,298,766
#include<cstdio> using namespace std; int main(){ int n; scanf("%d", &n); int t[n]; int v[n+1]; for (int i = 0; i < n; i++) scanf("%d", &t[i]); for (int i = 0; i < n; i++) scanf("%d", &v[i]); v[n] = 0; int time[n]; time[0] = t[0]; for (int i = 1; i < n; i++) time[i] = time[i-1] + t[i]; double speed = 0.5; double T = 0.5; double ans = 0.5 * 0.5 * 0.5; for (double i = 0.5; i < time[n-1]; i += 0.5){ for (int j = 0; j < n; j++){ if (time[j] > i){ bool flag = false; for (int k = j; k < n; k++){ if (v[k+1] + (time[k] - i) <= speed){ ans += (speed + speed - 0.5) * 0.5 * 0.5; speed -= 0.5; flag = true; break; } } if (flag) break; if (speed == v[j]){ ans += speed / 2; break; } else { } ans += (speed + speed + 0.5) * 0.5 * 0.5; speed += 0.5; break; } } } printf("%f\n", ans); }
#include <iostream> #include <iomanip> #include <cmath> #include <vector> #include <queue> #include <limits> #include <algorithm> #include <string> #include <cstring> #include <map> #include <inttypes.h> using namespace std; int main() { int32_t N; scanf("%d", &N); int32_t t[101]; int32_t T = 0; for (int32_t i = 0; i < N; i++) { scanf("%d", &t[i]); T += t[i]; } int32_t v[101]; for (int32_t i = 0; i < N; i++) { scanf("%d", &v[i]); } double max_v[40001]; int32_t max_v_index = 0; for (int32_t i = 0; i < N; i++) { for (int32_t j = 0; j < 2 * t[i]; j++) { if (i > 0 && j == 0) max_v[max_v_index++] = min(v[i - 1], v[i]); else max_v[max_v_index++] = v[i]; } } max_v[0] = 0; max_v[2 * T] = 0; for (int32_t i = 1; i < 2 * T + 1; i++) max_v[i] = min(max_v[i], max_v[i - 1] + 0.5); for (int32_t i = 2 * T - 1; i >= 0 ; i--) max_v[i] = min(max_v[i], max_v[i + 1] + 0.5); double res = 0; for (int32_t i = 0; i < 2 * T; i++) { res += min(max_v[i], max_v[i + 1]) * 0.5; if (max_v[i] != max_v[i + 1]) res += 0.5 * 0.5 / 2; } printf("%.17f\n", res); return 0; }
1
29,691,985
#include <bits/stdc++.h> using namespace std; #define ll long long #define pb push_back #define vi vector<int> #define inf 1000000100 int main() { int n; cin >> n; map<char ,int> mp; while(n--) { string str; cin >> str; vi alpha(26); for(int i = 0; str[i]; i++) { alpha[str[i] - 'a']++; } for(int i = 0; i < 26; i++) { if(mp.count((char)('a'+i))) { mp[(char)('a'+i)] = min(mp[(char)('a'+i)], alpha[i]); } else { mp[(char)('a'+i)] = alpha[i]; } } } for(int i = 0; i < 26; i++) { if(mp.count((char)('a'+i))) { for(int j = 0; j < mp[(char)('a'+i)]; j++) { cout << (char)('a'+i); } } } cout << endl; }
#include <iostream> #include <vector> #include <algorithm> #include <cmath> #include <queue> #include <map> #define ll long long using namespace std; int main(){ int n; cin>>n; vector<vector<int>>sv(n,vector<int>(26)); for(int i=0;i<n;i++){ string s; cin>>s; for(int j=0;j<s.length();j++){ sv[i][s[j]-'a']++; } } for(int i=0;i<n-1;i++){ for(int j=0;j<26;j++){ sv[i+1][j]=min(sv[i][j],sv[i+1][j]); } } string s=""; for(int j=0;j<26;j++){ char tempchar=j+'a'; for(int k=0;k<sv[n-1][j];k++){ s+=tempchar; } } cout<<s<<endl; return 0; }
1
33,771,670
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); ++i) using namespace std; int main(){ map<string, int> cards; int n; cin>>n; string s; rep(i,n){ cin>>s; cards[s]++; } int m; cin>>m; rep(i,m){ cin>>s; cards[s]--; } int ans = 0; for(auto c: cards){ ans = max(c.second, ans); } cout << ans << endl; return 0; }
#include <bits/stdc++.h> using namespace std; #define all(x) x.begin(), x.end() #define rall(x) x.rbegin(), x.rend() #define sz(x) (int)x.size() #define rep(i,n) for(int i = 0; i < n; i++) #define REP(i, k , n) for(int i = k; i <= n; i++) typedef long long ll; const char nl = '\n' ; const ll MOD = 1e9 + 7; int main() { ios_base::sync_with_stdio(0); cin.tie(0); int n, h; cin >> n ; map< string , int> m; int ans =0; rep(i,n) { string s; cin >> s; m[s]++; } cin >> h; rep(i, h) { string s; cin >> s; m[s]--; } for(auto it = m.begin(); it!=m.end(); it++) { ans = max(ans, it->second); } cout << ans << nl; return 0; }
1
54,769,863
#include "bits/stdc++.h" using namespace std; typedef vector<int> VI; typedef vector<VI> VVI; typedef vector<VVI> VVVI; typedef vector<string> VS; typedef pair<int, int> PII; typedef vector<PII> VPII; typedef long long LL; typedef priority_queue<int> PQ_DESC; typedef priority_queue<int, vector<int>, greater<int>> PQ_ASC; typedef priority_queue<PII> PQ_DESC_PII; typedef priority_queue<PII, vector<PII>, greater<PII>> PQ_ASC_PII; typedef vector<LL> VLL; typedef vector<VLL> VVLL; typedef vector<VVLL> VVVLL; #define SORT_ASC(c) sort((c).begin(), (c).end()) #define SORT_DESC(c) sort((c).begin(), (c).end(), greater<typeof((c).begin())>()) #define FOR(i,a,b) for(int i=(a);i<(b);++i) #define REP(i,n) FOR(i,0,n) #define FORL(i,a,b) for(LL i=(a);i<(b);++i) #define REPL(i,n) FORL(i,0,n) #define ALL(a) (a).begin(),(a).end() const double EPS = 1e-10; const double PI = acos(-1.0); template<typename T> void vprint(vector<T> v) { for(auto x : v) { cerr << x << " "; } cerr << endl; } template<typename T> void vvprint(vector<vector<T>> vv) { REP(i, vv.size()) { REP(j, vv[i].size()) { cerr << vv[i][j] << " "; } cerr << endl; } } template <typename Iterator> inline bool next_combination(const Iterator first, Iterator k, const Iterator last) { if ((first == last) || (first == k) || (last == k)) return false; Iterator itr1 = first; Iterator itr2 = last; ++itr1; if (last == itr1) return false; itr1 = last; --itr1; itr1 = k; --itr2; while (first != itr1) { if (*--itr1 < *itr2) { Iterator j = k; while (!(*itr1 < *j)) ++j; iter_swap(itr1,j); ++itr1; ++j; itr2 = k; rotate(itr1,j,last); while (last != j) { ++j; ++itr2; } rotate(k,itr2,last); return true; } } rotate(first,k,last); return false; } inline double get_time_sec(void){ return static_cast<double>(chrono::duration_cast<chrono::nanoseconds>(chrono::steady_clock::now().time_since_epoch()).count())/1000000000; } template<typename T> T lcm(T a, T b) { return (a / __gcd(a, b)) * b; } template<typename T> map<T, T> prime_list(T n) { map<T, T> ret; for(T i = 2; i*i <= n; i++) { if(n % i == 0) { ret[i] = 0; while(n % i == 0) { n /= i; ret[i]++; } } } if(n != 1) ret[n]++; return ret; } #define MOD 1000000007 LL mypow(LL a, LL n) { if(n == 0) return 1; if(n == 1) return a % MOD; if(n % 2 == 1) return (a * mypow(a, n-1)) % MOD; LL t = mypow(a, n/2); return (t * t) % MOD; } LL mycomb(LL n, LL k) { if(n == 0 || n == k) return 1; LL x = 1, y = 1; REP(i, k) { x = x * (n-i) % MOD; y = y * (i+1) % MOD; } return x * mypow(y, MOD - 2) % MOD; } #define INF 1e8 int main(void) { cin.tie(0); ios::sync_with_stdio(false); int n; cin >> n; VI vr(n), vc(n); REP(i, n) cin >> vr[i] >> vc[i]; VVI dp(n, VI(n, 0)); REP(i, n-1) dp[i][i+1] = vr[i] * vr[i+1] * vc[i+1]; FOR(w, 2, n) { REP(l, n) { int r = l + w; if(r >= n) continue; int tmp = INF; FOR(mid, l, r) tmp = min(tmp, dp[l][mid] + dp[mid+1][r] + vr[l] * vc[mid] * vc[r]); dp[l][r] = tmp; } } cout << dp[0][n-1] << endl; }
#include <stdio.h> int main() { int n, i, j, k, l, p[101], m[101][101]; scanf("%d", &n); for ( i = 1; i <= n; i++) { scanf("%d", &p[i - 1]); scanf("%d", &p[i]); } for ( i = 1; i <= n; i++) { m[i][i] = 0; } for ( l = 2; l <= n; l++) { for ( i = 1; i <= n - l + 1; i++) { int j = i + l - 1; m[i][j] = ( 1 << 21); for ( k = i; k <= j - 1; k++) { if ( m[i][j] < m[i][k] + m[k + 1][j] + p[i - 1]*p[k]*p[j]) { m[i][j] = m[i][j]; } else { m[i][j] = m[i][k] + m[k + 1][j] + p[i - 1]*p[k]*p[j]; } } } } printf("%d\n", m[1][n]); return 0; }
1
2,974,447
#include<bits/stdc++.h> using namespace std; using ll=long long; int main(void){ int n; cin>>n; map<int,int> m; for(int i=0;i<n;i++){ int a; cin>>a; m[a]++; } ll n1=0,n2=0; for(auto i:m){ if(i.second>=4){ n1=i.first,n2=i.first; }else if(i.second>=2){ swap(n1,n2); n1=i.first; } } cout<<n1*n2<<endl; return 0; }
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (int)(n); i++) #define REP(i,n) for (int i = 1; i < (int)(n); i++) #define all(x) x.begin(),x.end() #define rall(x) x.rbegin(),x.rend() #define vout(x) rep(i,x.size()) cout << x[i] << " " template<class T> bool chmin(T &a, T b) {if(a>b) {a=b;return 1;}return 0;} template<class T> bool chmax(T &a, T b) {if(a<b) {a=b;return 1;}return 0;} using namespace std; using vint = vector<int>; using vvint = vector<vector<int>>; using ll = long long; using vll = vector<ll>; using vvll = vector<vector<ll>>; using P = pair<int,int>; const int inf = 1e9; const ll inf_l = 1LL<<62; const int MAX = 1e5; int main() { int n; cin >> n; map<int,int> ct; rep(i,n) { int x; cin >> x; ct[x]++; } vint x; for (auto itr = ct.begin(); itr != ct.end(); itr++) { if (itr->second >= 2) x.push_back(itr->first); } sort(rall(x)); if (x.size() == 0) cout << 0 << endl; else if (x.size() == 1) { if (ct[x[0]] >= 4) cout << (ll)x[0]*x[0] << endl; else cout << 0 << endl; } else if (x.size() >= 2) { if (ct[x[0]] >= 4) cout << (ll)x[0]*x[0] << endl; else cout << (ll)x[0]*x[1] << endl; } }
1
43,898,420
#include<stdio.h> int main(){ int i,j,k,n,x,count; while(1){ count=0; scanf("%d %d",&n,&x); if( n==0 && x==0) break; for(i=1;i<=n-2;i++){ for(j=i+1;j<=n-1;j++){ for(k=j+1;k<=n;k++){ if( (i+j+k) == x) count++; } } } printf("%d\n",count); } return 0; }
#include <cstdio> using namespace std; int main() { while (true) { int n, x; scanf("%d %d", &n, &x); if (!n && !x) return 0; int res=0; for (int i=1; i<=n; ++i) for (int j=i+1; j<=n; ++j) { int k=x-(i+j); if (j<k && k<=n) ++res; } printf("%d\n", res); } }
1
19,211,735
#include<bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0; i<(n); i++) #define repA(i,n) for(int i=n; i>=0; i--) #define all(x) x.begin(),x.end() #define pb push_back #define mp make_pair #define ff first #define ss second #define sz(a) (ll)(a.size()) typedef long long ll; typedef long double ld; const ll mod = 998244353; void solve() { int n,k; cin>>n>>k; vector<int> a(n); rep(i,n) cin>>a[i]; while(k--) { vector<int> b(n+1,0); rep(i,n) { int from = max(0,i-a[i]); int to = min(n-1,i+a[i]); b[from]++; b[to+1]--; } bool changed = false; rep(i,n) { changed |= (a[i]!=b[i]); a[i] = b[i]; b[i+1] += b[i]; } if(!changed) break; } rep(i,n) cout<<a[i]<<' '; cout<<'\n'; } int main() { ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); #ifndef ONLINE_JUDGE freopen("input.txt","r",stdin); #endif ll t = 1; rep(i,t) { solve(); } return 0; }
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) using ll = long long; int main() { int n,k; cin >> n >> k; vector<int> v(n); rep(i,n) cin >> v[i]; k=min(k,200); rep(i,k){ vector<int> vec(n+1,0); rep(i,n){ int x=v[i]; int y=max(0,i-x); int z=min(n,i+x+1); vec[y]++; vec[z]--; } int now=0; rep(i,n){ now+=vec[i]; v[i]=now; } } rep(i,n) cout << v[i] << endl; }
1
2,083,866
#include <bits/stdc++.h> using namespace std; int main() { int H,W; cin >> H >> W; vector<vector<char>> data(H, vector<char>(W)); for (int i = 0; i < H; i++) { for (int j = 0; j < W; j++) { cin >> data.at(i).at(j); } } for (int i = 0; i < H; i++) { int white = 0; for (int j = 0; j < W; j++){ if(data.at(i).at(j) == '.') {white++;}} if(white == W) { for(int j = 0; j < W; j++) { data.at(i).at(j) = 'k';} } } for (int j = 0; j < W; j++) { int white = 0; for (int i = 0; i < H; i++){ if(data.at(i).at(j) != '#') {white++;}} if(white == H) { for(int i = 0; i < H; i++) { data.at(i).at(j) = 'k';} } } for (int i = 0; i < H; i++) { int white = 0; for (int j = 0; j < W; j++) { if(data.at(i).at(j) != 'k') { cout << data.at(i).at(j);} else {white++;} } if(white != W){cout << endl;} } }
#include <algorithm> #include <cstdlib> #include <iostream> #include <string> #include <vector> using namespace std; typedef long long LL; int main() { int H, W; cin >> H >> W; vector<string> ss(H); for (int i = 0; i < H; ++i) cin >> ss[i]; vector<bool> br(H, true), bc(W, true); for (int r = 0; r < H; ++r) { for (int c = 0; c < W; ++c) { if (ss[r][c] == '#') { br[r] = false, bc[c] = false; } } } for (int r = 0; r < H; ++r) { if (br[r]) continue; for (int c = 0; c < W; ++c) { if (bc[c]) continue; cout << ss[r][c]; } cout << endl; } }
1
90,573,182
#include<bits/stdc++.h> using namespace std; int main(){ int n; cin >> n; long a[n]; for(int i=0;i<n;i++)cin >> a[i]; long dai = 0; for(int i=1;i<n;i++){ if(a[i] >= a[i-1]){ continue; }else{ dai += a[i-1] - a[i]; a[i] = a[i-1]; } } cout << dai << endl; }
#include <bits/stdc++.h> using namespace std; int main() { #ifndef ONLINE_JUDGE freopen("input.txt", "r", stdin); freopen("output.txt", "w", stdout); #endif int n; while (cin >> n) { long long stool = 0; int prev = 0; for (int i = 0; i < n; ++i) { int aux; cin >> aux; if (aux <= prev) { stool += (prev - aux); } else { prev = aux; } } cout << stool << endl; } return 0; }
1
31,743,560
#include <bits/stdc++.h> typedef long long lint; using namespace std; struct loop_info { lint loop_len; lint prefix_len; lint unit; }; lint n, x, m; lint f(lint z) { return z * z % m; } lint simple_solve(lint start, lint k) { lint now = start; lint res = 0; for (int i = 0; i < k; i++) { res += now; now = f(now); } return res; } loop_info get_loop() { vector<lint> appear_time(m, -1); lint now = x; lint time = 0; loop_info res; while (true) { if (appear_time[now] == -1) { appear_time[now] = time; time++; now = f(now); } else { res.loop_len = time - appear_time[now]; res.prefix_len = appear_time[now]; res.unit = simple_solve(now, res.loop_len); return res; } } } int main() { cin >> n >> x >> m; auto loop = get_loop(); if (n < loop.prefix_len) { cout << simple_solve(x, n) << endl; } else { lint loop_num = (n - loop.prefix_len) / loop.loop_len; lint rem = n - loop_num * loop.loop_len; lint ans = simple_solve(x, rem) + loop.unit * loop_num; cout << ans << endl; } }
#include<map> #include<set> #include<cmath> #include<climits> #include<vector> #include<queue> #include<iostream> #include<iomanip> #include<algorithm> #include<unordered_map> #define mod 1000000007 #define mo 998244353 using namespace std; #define LL long long int int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); LL N , x , M; cin >> N >> x >> M; vector<LL> arr; set<LL> hash; LL repeating=-1; while(hash.find(x)==hash.end()) { arr.push_back(x) ; hash.insert(x); x=(x*x)%M; } repeating=x; if(arr.size() >=N ) { LL sum=0; for(LL i=0;i<N;i++) { sum = (sum + arr[i]); } cout<<sum<<endl; } else { LL s=0; for(auto it:arr) s+=it; LL sum = 0; bool ok = true; LL index= -1; for(LL i=0;i<arr.size();i++) { if(arr[i] == repeating) { ok=false; index=i; sum=arr[i]; } else if(!ok) { sum+=arr[i]; } } LL M=arr.size()-index; N=N-arr.size(); s= s + sum*(N/M); for(LL i=index ;i<index+(N%M);i++) { s= s+ arr[i]; } cout<<s<<endl; } }
1
21,700,130
#include <iostream> #include <vector> using namespace std; const int INF = 1001001001; int main(){ int n; cin >> n; vector<int> rnum(n+1); for(int i = 0; i < n; i++){ cin >> rnum[i] >> rnum[i+1]; } vector<vector<int>> memo(n, vector<int>(n, INF)); for(int i = 0; i < n; i++) memo[i][i] = 0; for(int i = n-1; i >= 0; i--){ for(int j = i; j < n; j++){ for(int k = i; k+1 < n; k++){ if(memo[i][j] > memo[i][k] + memo[k+1][j] + rnum[i]*rnum[k+1]*rnum[j+1]){ memo[i][j] = memo[i][k] + memo[k+1][j] + rnum[i]*rnum[k+1]*rnum[j+1]; } } } } cout << memo[0][n-1] << endl; return 0; }
#include <iostream> using namespace std; int m[1000][1000]; int maxchainorder(int p[],int a){ int n=a; for(int i=1;i<=n;i++){ m[i][i]=0; } for(int l=2;l<=n;l++){ for(int i=1;i<=n-l+1;i++){ int j=i+l-1; m[i][j]=100000000; for(int k=i;k<=j-1;k++){ int q=m[i][k]+m[k+1][j]+p[i-1]*p[k]*p[j]; if(q<m[i][j]){ m[i][j]=q; } } } } return m[1][n]; } int main(){ int n,p[100000]; cin>>n; for(int i=0;i<n;i++){ cin>>p[i]>>p[i+1]; } cout<<maxchainorder(p,n)<<endl; return 0; }
1
74,354,556
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<(int)(n);i++) #define FOR(i,n,m) for(int i=(int)(n); i<=(int)(m); i++) #define RFOR(i,n,m) for(int i=(int)(n); i>=(int)(m); i--) #define ITR(x,c) for(__typeof(c.begin()) x=c.begin();x!=c.end();x++) #define RITR(x,c) for(__typeof(c.rbegin()) x=c.rbegin();x!=c.rend();x++) #define setp(n) fixed << setprecision(n) template<class T> bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; } template<class T> bool chmin(T &a, const T &b) { if (a>b) { a=b; return 1; } return 0; } #define ld long double #define ll long long #define vll vector<ll> #define vi vector<int> #define pll pair<ll,ll> #define pi pair<int,int> #define all(a) (a.begin()),(a.end()) #define rall(a) (a.rbegin()),(a.rend()) #define fi first #define se second #define pb push_back #define mp make_pair #define ins insert using namespace std; int main(void) { cin.tie(0); ios::sync_with_stdio(false); int n,k; cin>>n>>k; ll ans=0; ans+=(ll)(n/k)*(n/k)*(n/k); if (k%2==0){ ll c = (n+k/2)/k; ans+=c*c*c; } cout<<ans<<endl; return 0; }
#include <bits/stdc++.h> #define rep(i, n) for(int i=0; i<(n); ++i) #define chmin(x,y) x = min(x,y) #define chmax(x,y) x = max(x,y) using namespace std; using Graph = vector<vector<int>>; typedef long long ll; typedef pair<int, int> P; const int inf = 1 << 21; const ll INF = 1LL << 60; const ll mod = 1e9+7; const int dx[4] = {-1, 0, 1, 0}; const int dy[4] = {0, -1, 0, 1}; int main(){ ll n, k; cin >> n >> k; if (k%2){ ll tmp = n/k; cout << tmp*tmp*tmp << endl; }else{ ll htmp = 2 * n/k; ll tmp = n/k; cout << tmp*tmp*tmp + (htmp-tmp)*(htmp-tmp)*(htmp-tmp) << endl; } return 0; }
1
64,634,784
#include <bits/stdc++.h> using namespace std; using pp=pair<int, int>; int main() { int K, S, C=0; cin >> K >> S; for (int x=0; x<=min(K, S); x++) { for (int y=0; y<=min(K, S); y++) { if (S-(x+y)>=0 && S-(x+y)<=K) { C++; } } } cout << C << endl; }
#include <bits/stdc++.h> typedef long long ll; using namespace std; #define repr(i,a,b) for(int i=a;i<b;i++) #define rep(i,n) for(int i=0;i<n;i++) #define invrepr(i,a,b) for(int i=b-1;i>=a;i--) #define invrep(i,n) invrepr(i,0,n) #define repitr(itr,a) for(auto itr=a.begin();itr!=a.end();++itr) #define P pair<int,int> const int MOD=1e9+7; const int INF=2e9; const double PI=acos(-1); int main() { ios_base::sync_with_stdio(false); int k,s; cin >> k >> s; int ans=0; rep(x,k+1) { rep(y,k+1) { int z=s-x-y; if (z>=0 && z<=k) ++ans; } } cout << ans << endl; return 0; }
1
39,486,704
#include <bits/stdc++.h> #define rt0 return 0 #define rep(i,n) for(int i=0;i<n;i++) #define repn(i,n) for(int i=1;i<=n;i++) #define replet(c) for(char c='a';c<='z';c++) #define LL long long #define pii pair <int,int> #define pb push_back #define fi first #define se second #define mpr make_pair #define sqr(a) ((a)*(a)) using namespace std; const LL MOD=1e9+7; int main() { int a,b,c; cin>>a>>b>>c; if(a==b&&b==c) puts("Yes"); else puts("No"); rt0; }
#include <iostream> #include <string> #include <cmath> #include<algorithm> #include<stack> #include<queue> #include<map> #include<set> #include<iomanip> #define _USE_MATH_DEFINES #include <math.h> #include <functional> using namespace std; #define rep(i,x) for(ll i=0;i<x;i++) #define repn(i,x) for(ll i=1;i<=x;i++) typedef long long ll; const ll INF = 1e17; const ll MOD =998244353; const ll MAX = 1000001; ll max(ll a, ll b) { if (a > b) { return a; } return b; } ll min(ll a, ll b) { if (a > b) { return b; } return a; } ll gcd(ll a, ll b) { if (b == 0) { return a; } if (a < b) { return gcd(b, a); } return gcd(b, a%b); } ll lcm(ll a, ll b) { return a / gcd(a, b) *b; } struct edge { ll ind; ll fr; ll to; ll d; }; int main() { ll A, B, C; cin >> A >> B >> C; if (A == B && B == C) { cout << "Yes"; } else { cout << "No"; } system("PAUSE"); }
1
1,405,259
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; using P = pair<int,int>; int main() { int a, b, c; cin >> a >> b >> c; int ans; if (a == b) ans = c; if (a == c) ans = b; if (c == b) ans = a; cout << ans << endl; return 0; }
#include <bits/stdc++.h> using namespace std; #define INF 1001001001 #define LINF 1001001001001001001 #define MOD 1000000007 #define MOD2 998244353 template<class T,class U>bool chmax(T &a, const U &b){if(a<b){a=b;return 1;}return 0;} template<class T,class U>bool chmin(T &a, const U &b){if(b<a){a=b;return 1;}return 0;} #define rep(i,n) for(int i=0,_i=(n);i<_i;++i) #define rep1(i,a,b) for(int a_=(a),b_=(b),i=a_;i<b_;++i) #define repr(i,n) for(int _i=(n),i=_i;i>0;--i) #define db(x) cerr<<#x<<" = "<<x<<" "; #define db2(x,y) cerr<<"("<<#x<<", "<<#y<<") = ("<<x<<", "<<y<<") "; #define db3(x,y,z) cerr<<"("<<#x<<", "<<#y<<", "<<#z<<") = ("<<x<<", "<<y<<", "<<z<<") "; #define ln cout<<endl; #define all(a) (a).begin(),(a).end() #define dig(n) to_string(n).length() #define pb push_back #define eb emplace_back #define mp make_pair #define se second #define fi first typedef long long ll; typedef pair<int,int> pii; typedef pair<pii,pii> ppii; ll gcd(ll a,ll b){return b?gcd(b,a%b):a;} ll lcm(ll a,ll b){return (a*b)/gcd(a,b);} int dx[4]={1,0,-1,0}; int dy[4]={0,1,0,-1}; int main(){ bool flag=false; ll ans=0,sum=0; int a,b,c; cin>>a>>b>>c; if(a==b)cout<<c<<endl; else if(b==c)cout<<a<<endl; else cout<<b<<endl; return 0; }
1
23,452,023
#include <bits/stdc++.h> using namespace std; typedef long long ll; template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } const ll INF = 1LL << 60; bool conditions(string &s) { if (s[0] != 'A') { return false; } s[0] = 'a'; int n = s.length(); int cnt = 0; for (int i = 2; i <= n - 2; i++) { if (s[i] == 'C') { cnt++; s[i] = 'c'; } } if (cnt != 1) { return false; } for (int i = 0; i < n; i++) { if (isupper(s[i])) { return false; } } return true; } int main() { string s; cin >> s; if (conditions(s)) { cout << "AC" << endl; } else { cout << "WA" << endl; } return 0; }
#include<iostream> #include<string> #include<vector> #include<algorithm> #include<utility> #include<tuple> #include<map> #include<queue> #include<set> #include<stack> #include<cstdio> #include<cstdlib> #include<cstring> #include<cmath> using namespace std; using ll = long long; using pii = pair<int, int>; using pll = pair<ll, ll>; #define BIL ((ll)1e9) #define MOD ((ll)1e9+7) #define INF (1LL<<60) #define inf (1<<29) int main(int argc,char* argv[]){ string s; cin >> s; bool ans=true,ccheck=false; for(int i=0;i<s.size();i++){ if(i==0){ if(s[i]!='A'){ ans=false; break; } }else if(i>=2 && i<=s.size()-2 && s[i]=='C'){ if(ccheck){ ans = false; break; }else{ ccheck=true; } }else{ if(isupper(s[i])){ ans=false; break; } } } if(ans && ccheck)cout << "AC" << endl; else cout << "WA" << endl; return 0; }
1
6,122,515
#include <bits/stdc++.h> using namespace std; #define fi first #define se second #define eb emplace_back #define mt make_tuple #define all(x) (x).begin(), (x).end() #define MOD 1000000007 typedef long long ll; typedef pair <int, int> ii; typedef pair <ll, ll> pll; typedef vector<int> vi; typedef vector<ll> vll; typedef long double ld; const ll INF=LLONG_MAX; int main() { ios_base::sync_with_stdio(0); cin.tie(0); int x; cin >> x; if(x<1200)cout << "ABC"; else if(x<2800)cout << "ARC"; else cout << "AGC"; }
#include<iostream> #include<vector> #include<algorithm> #include<string> #include<queue> #include<cmath> #include<cstdio> #include<tuple> #include<bitset> using namespace std; #define rep(i,n) for(int i=0;i<n;++i) #define rep1(i,n) for(int i=1;i<=n;++i) #define ALL(x) x.begin(),x.end() #define ll long long const int inf=1000000007; const int MOD=1000000007; signed main(){ int r;cin>>r; if(r<1200){ cout<<"ABC"; } else if(r<2800)cout<<"ARC"; else cout<<"AGC"; cout<<endl; return 0; }
1
23,631,725
#include <cstdio> #include <algorithm> #include <vector> #include <queue> #include <set> #define MAXN 100001 #define NIL -1 #define INIFITY 1 << 30 using namespace std; int n; int len = 1; int L[MAXN]; vector<int> A; void longetIncreasingSubsequence(){ fill(L, L+n+1, 0); L[0] = A[0]; for (int i = 0; i < n; ++i) { if (L[len-1] < A[i]){ L[len++] = A[i]; } else { int *j = lower_bound(L, L+len, A[i]); *j = A[i]; } } } int main(){ scanf("%d", &n); int a; for (int i = 0; i < n; ++i) { scanf("%d", &a); A.push_back(a); } longetIncreasingSubsequence(); printf("%d\n", len); }
#include <iostream> #include <cstdio> #include <cstdlib> #include <cassert> #include <string> #include <cstring> #include <vector> #include <list> #include <map> #include <set> #include <stack> #include <queue> #include <algorithm> using namespace std; #define FOR(i,a,b) for(int i=(a);i<(b);++i) #define REP(i,n) FOR(i,0,n) #define dump(x) cerr << #x << " = " << (x) << endl; #define debug(x) cerr << #x << " = " << (x) << " (L" << __LINE__ << ")" << " " << __FILE__ << endl; #define INF 922337203685477580 #define IINF (1<<21) typedef long long ll; ll dp[100100]; int N; int main() { cin >> N; REP(i, N + 100) { dp[i] = INF; } REP(_, N) { ll in; cin >> in; *lower_bound(dp, dp + N, in) = in; } int cnt = 0; REP(i, N) { if (dp[i] < INF) cnt++; } cout << cnt << endl; return 0; }
1
56,854,847
#include <bits/stdc++.h> using namespace std; void solve() { int N, M; cin >> N >> M; int ans; ans = ((N - M) * 100 + M * 1900); for (int i = 0; i < M; i++) { ans *= 2; } cout << ans << endl; } int main() { solve(); return 0; }
#include <bits/stdc++.h> #include <chrono> using namespace std; using ll = long long; using ld = long double; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define repl(i, n) for (ll i = 0; i < (ll)(n); i++) #define rep2(i, s, n) for (int i = (s); i < (int)(n); i++) #define rep2l(i, s, n) for (ll i = (ll)(s); i < (ll)n; i++) int main() { int N, M; cin >> N >> M; int T = 1900*M + 100*(N-M); rep(i, M) { T *= 2; } cout << T << endl; }
1
78,426,246
#if debug #include<iostream> using namespace std; int H=0; int A[2000000+2]; void maxHeapify(int i){ int l=2*i; int r=2*i+1; int largest; if(l<=H&&A[l]>A[i]){ largest=l; } else largest=i; if(r<=H&&A[r]>A[i]) largest=i; if(largest!=i){ swap(A[largest],A[i]); maxHeapify(largest); } } int extract(){ int maxv; if(H<1) return -1e9; maxv=A[1]; A[1]=A[H--]; maxHeapify(1); return maxv; } void increaseKey(int i,int key){ if(key<A[i]) return; A[i]=key; while(i>1&&A[i/2]<A[i]){ swap(A[i/2],A[i]); i/=2; } } void insert(int key){ H++; A[H]=-1e9; increaseKey(H,key); } #include<string> int main(){ int key; string s; while(cin>>s){ if(s=="insert"){ cin>>key; insert(key); } else if(s=="extract"){ cout<<extract()<<endl; } else break; } return 0; } #endif #include<iostream> #include<queue> using namespace std; int main(){ char s[20]; priority_queue<int> que; while(1){ cin>>s; if(s[0]=='e'&&s[1]=='n') break; if(s[0]=='i'){ int key; cin>>key; que.push(key); } else if(s[0]=='e'){ cout<<que.top()<<endl; que.pop(); } } }
#include <iostream> using namespace std; struct Heap { int *heapTable; int length; int curr; Heap () { this->heapTable = new int[20000001]; this->length = 0; this->curr = 1; } void add (int valor) { this->heapTable[this->curr] = valor; this->curr++; this->length++; } void bottomUp() { if (this->length > 1) { int k = this->length; int v = this->heapTable[k]; bool heapConfirm = false; while (!heapConfirm && k > 1) { int j = k / 2; if (v <= this->heapTable[j]) { heapConfirm = true; } else { this->heapTable[k] = this->heapTable[j]; this->heapTable[j] = v; k = j; } } } } void upDown() { int k = 1; int v = this->heapTable[k]; bool heapConfirm = false; while (!heapConfirm) { int j = 2 * k; if (j < this->curr) { if (this->heapTable[j] < this->heapTable[j+1]) { j = j + 1; } } if (v >= this->heapTable[j]) { heapConfirm = true; } else { this->heapTable[k] = this->heapTable[j]; k = j; } } this->heapTable[k] = v; } void extract () { int aux = this->heapTable[1]; this-> heapTable[1] = this->heapTable[length]; this->heapTable[length] = 0; this->curr--; this->length--; cout << aux << endl; } }; int main () { Heap *heap = new Heap(); bool stop = false; while (!stop) { string action = ""; int valor = 0; cin >> action; if (action == "end") { stop = true; } else if (action == "insert") { cin >> valor; heap->add(valor); heap->bottomUp(); } else { heap->extract(); heap->upDown(); } } }
1
51,363,252
#include <iostream> using namespace std; int main() { int X; int Y; cin >> X >> Y; for (int i = 0; i <= X; i++) { if (2 * i + 4 * (X - i) == Y) { cout << "Yes" << endl; exit(0); } } cout << "No" << endl; }
#include<bits/stdc++.h> #define ll long long #define FI freopen("input.txt","r",stdin) #define FO freopen("output.txt","w",stdout) #define PrintCase(i) printf("Case %d: ",i) #define sc(a) scanf("%d",&a) #define scl(a) scanf("%lld",&a) #define rep(i,n) for(int i=0;i<n;i++) #define pb push_back #define MAX 1000000 #define fast ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL); #define endl "\n" using namespace std; bool isPrime(ll a) { for(ll i=2;i*i<=a;i++) if(a%i==0) return false; return true; } bool isPowerOfTwo(ll a) { if(a==1) return true; if(a&1) return false; while(a) { a/=2; if(a!=1 && a&1) return false; if(a==1) return true; } return true; } ll gcd(ll a, ll b) { if(a<0 || b<0) { a = abs(a); b = abs(b); } if(a<b) swap(a,b); if(a%b==0 || b==0) return b; else return gcd(b,a%b); } ll lcm(ll a, ll b) { return (a*b)/gcd(a,b); } ll power(ll base, ll exponent) { ll ans = 1; for(ll i=1;i<=exponent;i++) ans*=base; return ans; } bool isPowerOfX(ll x, ll value) { if(value==1) return true; while(value) { value/=x; if(value%x && value!=1) return false; } return true; } ll X_or(ll for1, ll for2, ll value) { ll arr[7]; arr[3] = for1^for2; arr[4] = arr[3]^for2; arr[5] = arr[4]^arr[3]; cout<<arr[3]<<" "<<arr[4]<<" "<<arr[5]<<" ..... \n"; if(value%3==0) { return arr[3]; } else { ll ret = ((value%3)==1)?arr[4] : arr[5]; return ret; } } ll X_nor(ll for1, ll for2, ll value) { ll arr[7]; arr[3] = ~(for1^for2); if(arr[3]<0) arr[3]*=(-1); arr[4] = ~(arr[3]^for2); if(arr[4]<0) arr[4]*=(-1); arr[5] = ~(arr[3]^arr[4]); if(arr[5]<0) arr[5]*=(-1); cout<<arr[3]<<" "<<arr[4]<<" "<<arr[5]<<" ..... \n"; if(value%3==0) { return arr[3]; } else { ll ret = (value%3==1)? arr[4] : arr[5]; return ret; } } int main() { ll x,y; cin>>x>>y; (y>=(2*x) && y<=(4*x) && !(y&1))?cout<<"Yes\n":cout<<"No\n"; return 0; }
1
55,273,526
#include<iostream> #include<string> #include<algorithm> #include<bits/stdc++.h> #include<math.h> using namespace std; #define rep(i,n) for(int i = 0; i < (n); i++) #define rep1(i,n) for(int i = 1; i < (n); i++) int main(){ int n, j; cin >> n; int d[n]; rep(i,n) cin >> d[i]; int ans = 0; rep(i,n){ for(j=i+1; j<n; j++){ ans += d[i]*d[j]; } } cout << ans << endl; }
#include <bits/stdc++.h> using namespace std; int main(){ int n;cin>>n; vector<int> vc; int total= 0; for(int i=0;i<n;i++){ int item;cin >> item; vc.push_back(item); } for(int i=0;i<n;i++){ for(int j=0;j<i;j++){ total+=vc[i]*vc[j]; } } cout << total; }
1
57,820,188
#include <algorithm> #include <iostream> #include <cstdio> #include <map> #include <numeric> #include <cmath> #include <set> #include <sstream> #include <string> #include <vector> #include <queue> #include <stack> #include <complex> #include <string.h> #include <unordered_set> #include <unordered_map> #include <bitset> #include <iomanip> #include <sys/time.h> #include <random> using namespace std; #define endl '\n' #define ALL(v) (v).begin(), (v).end() #define RALL(v) (v).rbegin(), (v).rend() #define UNIQ(v) (v).erase(unique((v).begin(), (v).end()), (v).end()) typedef long long ll; typedef long double ld; typedef pair<int, int> P; typedef tuple<int, int, int> T; typedef complex<double> comp; typedef vector< vector<ld> > matrix; struct pairhash { public: template<typename T, typename U> size_t operator()(const pair<T, U> &x) const { size_t seed = hash<T>()(x.first); return hash<U>()(x.second) + 0x9e3779b9 + (seed<<6) + (seed>>2); } }; const int inf = 1e9 + 9; const ll mod = 1e9 + 7; const double eps = 1e-8; const double pi = acos(-1); int k, n; int a[200100]; int solve() { int d = 0; for (int i = 0; i < n-1; i++) { d = max(d, a[i+1] - a[i]); } d = max(d, a[0]+k-a[n-1]); return k - d; } void input() { cin >> k >> n; for (int i = 0; i < n; i++) cin >> a[i]; } int main() { ios::sync_with_stdio(false); cin.tie(0); cout << fixed << setprecision(15); input(); cout << solve() << endl; }
#include<bits/stdc++.h> using namespace std; typedef long long ll; int main(){ ll k, n; cin>> k >> n; vector<ll> a(2*n); vector<ll> dis(n+1); for(int i=0; i<n; i++){ cin>>a[i]; a[i+n] = a[i]+k; } ll ans = 1e18; for(int i=0; i<n; i++){ ans = min(ans, abs(a[i+n-1] - a[i])); } cout<< ans <<endl; return 0; }
1
18,008,599
#include<bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < n; ++i) #define all(x) (x).begin(),(x).end() #define endl "\n" using ll = long long; using P = pair<int,int>; using mp = map<int,int>; const int MOD = 1e9 + 7; int main() { ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL); int a, b, c, d; cin >> a >> b >> c >> d; if(abs(a - c) <= d || (abs(a-b) <= d && abs(b-c) <= d)) { cout << "Yes" << endl; }else{ cout << "No" << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; #define int long long const int MAX = 200001; const int MOD = 1000000007; int fac[MAX], finv[MAX], inv[MAX]; void COMinit() { fac[0] = fac[1] = 1; finv[0] = finv[1] = 1; inv[1] = 1; for (int i = 2; i < MAX; i++){ fac[i] = fac[i - 1] * i % MOD; inv[i] = MOD - inv[MOD%i] * (MOD / i) % MOD; finv[i] = finv[i - 1] * inv[i] % MOD; } } int COM(int n, int k){ if (n < k) return 0; if (n < 0 || k < 0) return 0; return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD; } int modpow(int a, int n, int mod) { int res = 1; while (n > 0) { if (n & 1) res = res * a % mod; a = a * a % mod; n >>= 1; } return res; } signed main() { int a,b,c,d; cin>>a>>b>>c>>d; if(abs(a-c)<=d||(abs(a-b)<=d&&abs(b-c)<=d))cout<<"Yes"; else cout<<"No"; }
1
87,958,482
#include <bits/stdc++.h> using namespace std; int main(){ int n; cin >> n; cout << (n*(n+1))/2 << endl; return 0; }
#include<bits/stdc++.h> using namespace std; #define F first #define S second #define PB push_back #define MP make_pair #define REP(i,a,b) for(inti=a;i<=b;i++) #define MOD 1000000009 typedef long long int ll; typedef vector<int>vi; typedef pair<int,int>pi; int main() { int n ; cin>>n; cout<<n*(n+1)/2<<endl; return 0; }
1
38,795,591
#include <bits/stdc++.h> using namespace std; int main(){ int a , b , c; cin >> a; cin >> b; cin >> c; if ((a + b) >= c){ cout << "Yes" << endl; } else{ cout << "No" << endl; } }
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) using ll = long long; ll GetDigit(ll num){ return log10(num)+1; } int main() { int a, b, c; cin >> a >> b >>c; if(a+b >= c) cout << "Yes" << endl; else cout <<"No" << endl; return 0; }
1
12,202,272
#include <iostream> #include <vector> #include <algorithm> using namespace std; int main() { string N; int K; cin >> N >> K; int L = N.length(); if (L < K) { cout << 0 << endl; return 0; } string A(L, '0'); int ans = 0; switch (K) { case 1: for (int i = 0; i < L; i++) { A = string(L, '0'); for (char a = '1'; a <= '9'; a++) { A[i] = a; if (A <= N) ans++; } } break; case 2: for (int j = 1; j < L; j++) { for (char a = '1'; a <= '9'; a++) { A[0] = a; for (char b = '1'; b <= '9'; b++) { A[j] = b; if (A <= N) ans++; A[j] = '0'; } } } ans += (L - 1) * (L - 2) / 2 * 9 * 9; break; case 3: for (int j = 1; j < L; j++) { for (int k = j + 1; k < L; k++) { for (char a = '1'; a <= '9'; a++) { A[0] = a; for (char b = '1'; b <= '9'; b++) { A[j] = b; for (char c = '1'; c <= '9'; c++) { A[k] = c; if (A <= N) ans++; A[k] = '0'; } A[j] = '0'; } } } } ans += (L - 1) * (L - 2) * (L - 3) / 6 * 9 * 9 * 9; } cout << ans << endl; }
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int,int> pii; long long MOD = 10000000000 + 7; int main(){ cout << setprecision(10); string S; cin >> S; int K; cin >> K; int N; N = S.size(); vector<vector<ll>> dp1(N,vector<ll>(K+1,0)); vector<vector<ll>> dp2(N,vector<ll>(K+1,0)); int d0 = S[0] - '0'; for(int k = 0; k <= d0; k++){ if(k < d0){ if(k != 0){ dp1[0][1]++; } else { dp1[0][0]++; } } else { dp2[0][1]++; } } for(int i = 0; i < N-1; i++){ int d = S[i+1] - '0'; for(int k = 0; k <= d; k++){ if(k < d){ for(int j = 0; j <= K; j++){ if(k==0){ dp1[i+1][j] += dp2[i][j]; } else { if(j+1<=K) dp1[i+1][j+1] += dp2[i][j]; } } } else { for(int j = 0; j <= K; j++){ if(k==0){ dp2[i+1][j] += dp2[i][j]; } else { if(j+1<=K) dp2[i+1][j+1] += dp2[i][j]; } } } } } for(int i = 0; i < N-1; i++){ int d = S[i+1] - '0'; for(int j = 0; j <= K; j++){ for(int k = 0; k <= 9; k++){ if(k==0){ dp1[i+1][j] += dp1[i][j]; } else { if(j+1<=K) dp1[i+1][j+1] += dp1[i][j]; } } } } cout << dp1[N-1][K] + dp2[N-1][K] << endl; }
1
54,543,006
#include <iostream> #include <iomanip> #include <cmath> #include <vector> #include <queue> #include <limits> #include <algorithm> #include <string> #include <cstring> #include <map> using namespace std; typedef long long ll; const int MOD = 1000000007; #define MAX_N (100010) int main() { int N, M; scanf("%d%d", &N, &M); int sum_prev = 0; map<int, int> mods; mods[0] = 1; for (int i = 0; i < N; i++) { int A; scanf("%d", &A); int sum = (A + sum_prev) % M; mods[sum]++; sum_prev = sum; } ll res = 0; for (auto iter = mods.begin(); iter != mods.end(); iter++) res += (ll)iter->second * (ll)(iter->second - 1) / 2LL; printf("%lld\n", res); return 0; }
#include <bits/stdc++.h> using ll=long long; using namespace std; ll INF=1000000000000000; ll mod=1000000007; ll i,j,k,l; vector<ll> sum; void pre_process(vector<ll> &a,vector<ll> &s){ ll n=(ll)a.size(); s.assign(n+1,0); for(i=0;i<n;i++){ s[i+1]=s[i]+a[i]; } } ll query(ll i,ll j,vector<ll> &s){ return (s[j]-s[i]); } int main(){ ll n,m;cin>>n>>m; vector<ll> a(n); for(i=0;i<n;i++){ cin>>a[i]; } pre_process(a,sum); for(i=0;i<=n;i++){ sum[i]%=m; } sort(sum.begin(),sum.end()); ll same_mod=1; vector<ll> same; for(i=0;i<n;i++){ if(sum[i]==sum[i+1]){ same_mod++; if(i==n-1){same.push_back(same_mod);} }else{ same.push_back(same_mod); same_mod=1; } } ll ans=0; for(i=0;i<same.size();i++){ ans+=same[i]*(same[i]-1)/2; } cout<<ans<<endl; return 0; }
1
81,866,544
#include <bits/stdc++.h> using namespace std; #define ln '\n' #define REP(i, n) for (int i = 0; i < (int)(n); ++i) #define FOR(i, a, b) for (int i = (a); i <= (int)(b); ++i) #define FORR(i, a, b) for (int i = (a); i >= (int)(b); --i) #define ALL(c) (c).begin(), (c).end() typedef long long ll; typedef vector<int> VI; typedef vector<ll> VL; typedef vector<VI> VVI; typedef vector<VL> VVL; typedef pair<int, int> P; typedef pair<ll, ll> PL; typedef vector<P> VP; typedef vector<PL> VPL; typedef vector<string> VS; int main() { cin.tie(0); ios::sync_with_stdio(false); int n; cin >> n; VP a(n); REP(i, n) { cin >> a[i].first; a[i].second = i; } sort(ALL(a), greater<P>()); REP(i, n) { if (i == a[0].second) cout << a[1].first << ln; else cout << a[0].first << ln; } return 0; }
#include <iostream> #include<vector> #include<algorithm> #define rep(i,n) for(int i = 0; i < (n); i++) #define rrep(i,n) for(int i = 1; i <= (n); i++) #define drep(i,n) for(int i = (n)-1; i >= 0; i--) #define srep(i,s,t) for (int i = s; i < t; i++) #define rng(a) a.begin(),a.end() using ll = long long; using namespace std; int main() { int n; cin>>n; vector<int>a(n); vector<int>b(n); rep(i,n){ cin>>a[i]; b[i] = a[i]; } sort(rng(b)); rep(i,n){ if(a[i] == b[n-1]){ cout<<b[n-2]<<endl; } else cout<<b[n-1]<<endl; } return 0; }
1
16,530,105
#include<iostream> #include<vector> #include<algorithm> #include<queue> #include<deque> #include<cmath> #include<map> #include<cstring> #include<iomanip> using namespace std; typedef long long ll; const int INF = 1e9 + 6; const ll MOD = 1e9 + 7; const ll LLINF = 1LL<<60; #define P pair<int, int> #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define pb push_back #define mp make_pair #define all(x) (x).begin(),(x).end() const int MAX_N = 110; const int MAX_K = 5; ll dp[MAX_N][2][MAX_K]; int main() { string N; cin >> N; vector<int>n; int K; cin >> K; int Nlen = N.size(); rep(i, Nlen) n.pb(N[i] - '0'); dp[0][0][0] = 1; rep(i, Nlen) { rep(smaller, 2) { rep(count0, K + 1) { rep(x, 10) { if(!smaller && x > n[i])continue; dp[i + 1][smaller || (x < n[i])][count0 + (x != 0)] += dp[i][smaller][count0]; } } } } cout << dp[Nlen][0][K] + dp[Nlen][1][K] << endl; }
#include <stdint.h> #include <stdlib.h> #include <algorithm> #include <iostream> #include <numeric> #include <vector> using namespace std; using default_counter_t = int64_t; #define let auto const& #define overload4(a, b, c, d, name, ...) name #define rep1(n) \ for (default_counter_t i = 0, end_i = default_counter_t(n); i < end_i; ++i) #define rep2(i, n) \ for (default_counter_t i = 0, end_##i = default_counter_t(n); i < end_##i; \ ++i) #define rep3(i, a, b) \ for (default_counter_t i = default_counter_t(a), \ end_##i = default_counter_t(b); \ i < end_##i; ++i) #define rep4(i, a, b, c) \ for (default_counter_t i = default_counter_t(a), \ end_##i = default_counter_t(b); \ i < end_##i; i += default_counter_t(c)) #define rep(...) overload4(__VA_ARGS__, rep4, rep3, rep2, rep1)(__VA_ARGS__) #define rrep1(n) \ for (default_counter_t i = default_counter_t(n) - 1; i >= 0; --i) #define rrep2(i, n) \ for (default_counter_t i = default_counter_t(n) - 1; i >= 0; --i) #define rrep3(i, a, b) \ for (default_counter_t i = default_counter_t(b) - 1, \ begin_##i = default_counter_t(a); \ i >= begin_##i; --i) #define rrep4(i, a, b, c) \ for (default_counter_t \ i = (default_counter_t(b) - default_counter_t(a) - 1) / \ default_counter_t(c) * default_counter_t(c) + \ default_counter_t(a), \ begin_##i = default_counter_t(a); \ i >= begin_##i; i -= default_counter_t(c)) #define rrep(...) \ overload4(__VA_ARGS__, rrep4, rrep3, rrep2, rrep1)(__VA_ARGS__) #define ALL(f, c, ...) \ (([&](decltype((c)) cccc) { \ return (f)(std::begin(cccc), std::end(cccc), ##__VA_ARGS__); \ })(c)) template <class C> constexpr C& Sort(C& a) { std::sort(std::begin(a), std::end(a)); return a; } template <class C> constexpr auto& Min(C const& a) { return *std::min_element(std::begin(a), std::end(a)); } template <class C> constexpr auto& Max(C const& a) { return *std::max_element(std::begin(a), std::end(a)); } template <class C> constexpr auto Total(C const& c) { return std::accumulate(std::begin(c), std::end(c), C(0)); } template <typename T> auto CumSum(std::vector<T> const& v) { std::vector<T> a(v.size() + 1, T(0)); for (std::size_t i = 0; i < a.size() - size_t(1); ++i) a[i + 1] = a[i] + v[i]; return a; } template <typename T> constexpr bool ChMax(T& a, T const& b) { if (a < b) { a = b; return true; } return false; } template <typename T> constexpr bool ChMin(T& a, T const& b) { if (b < a) { a = b; return true; } return false; } void In(void) { return; } template <typename First, typename... Rest> void In(First& first, Rest&... rest) { cin >> first; In(rest...); return; } template <class T, typename I> void VectorIn(vector<T>& v, const I n) { v.resize(size_t(n)); rep(i, v.size()) cin >> v[i]; } void Out(void) { cout << "\n"; return; } template <typename First, typename... Rest> void Out(First first, Rest... rest) { cout << first << " "; Out(rest...); return; } constexpr auto yes(const bool c) { return c ? "yes" : "no"; } constexpr auto Yes(const bool c) { return c ? "Yes" : "No"; } constexpr auto YES(const bool c) { return c ? "YES" : "NO"; } int64_t Binomial(int64_t N, int64_t K) { if (K < 0 || N < K) return 0; int64_t ret = 1; for (int64_t i = 1; i <= K; ++i) { ret *= N--; ret /= i; } return ret; } vector<int64_t> N; int64_t K; #ifdef USE_STACK_TRACE_LOGGER #ifdef __clang__ #pragma clang diagnostic push #pragma clang diagnostic ignored "-Weverything" #include <glog/logging.h> #pragma clang diagnostic pop #endif #endif int64_t Pow(int64_t x, int64_t n) { int64_t ret = 1; while (n > 0) { if (n & 1) (ret *= x); (x *= x); n >>= 1; } return ret; } int64_t Solve(const int64_t p, const int64_t k) { if (k == 0) return 1; if (p == 1 && k == 1) return N[p]; if (p == 1 && k >= 2) return 0; if (N[p] == 0) { return Solve(p - 1, k); } return Solve(p - 1, k - 1) + (N[p] - 1) * Binomial(p - 1, k - 1) * Pow(9, k - 1) + Binomial(p - 1, k) * Pow(9, k); } signed main(int argc, char* argv[]) { (void)argc; #ifdef USE_STACK_TRACE_LOGGER google::InitGoogleLogging(argv[0]); google::InstallFailureSignalHandler(); #else (void)argv; #endif string _N; In(_N, K); ALL(reverse, _N); N.emplace_back(0); for (auto v : _N) { N.emplace_back(v - '0'); } cout << Solve(int64_t(_N.size()), K) << endl; return EXIT_SUCCESS; }
1
98,965,703
#include<iostream> #include<cstdio> #include<string> #include<vector> #include<queue> #include<cmath> #include<algorithm> #include<iomanip> #include<functional> #include<set> #include<map> #include<utility> #define ul unsigned long long int #define ll long long int #define MAX 1000000+1 using namespace std; #define F first #define S second #define pi 2*acos(0.0) #define PB push_back #define LSTAGE 1 int main() { ll n; cin >> n; map<ll, int> v; for(ll i= 0; i < n; i++) { ll r; cin >> r; if(v.count(r)==0) { v[r] = 0; v[r]++; } else v[r]++; } map<ll, int> :: iterator it; ll area = 0; ll a= 0, b= 0; for(it = v.begin(); it!=v.end(); it++) { if(it->S >= 4) { area = max(area, it->F*it->F); } if(it->S>=2) { b = a; a = it->F; area = max(area, a*b); } } cout << area ; return 0; }
#include <iostream> #include <iomanip> #include <string> #include <vector> #include <algorithm> #include <numeric> #include <utility> #include <cmath> #include <tuple> #include <queue> #include <bitset> #include <set> #include <map> #include <list> using ll = long long; using ld = long double; using namespace std; const int INF = 1e9+100; const ll INF64 = 7e18l; const int mod = 1000000007; #define rep(i,a,b) for(int i=(a);i<(b);i++) #define ALL(a) (a).begin(), (a).end() #define FIN ios::sync_with_stdio(0);cin.tie(0);cout.tie(0); int main(){ FIN; ll n; cin >> n; map<ll,ll> a; for(int i=0;i<n;i++){ int l; cin >> l; a[l]++; } ll first=0,second=0; map<ll,ll>::iterator it; for(it=a.begin();it!=a.end();it++){ if(it->second >= 2){ second = first; first = it->first; } if(it->second >= 4) second = first; } cout << first * second << endl; return 0; }
1
97,724,165
#include<stdio.h> int main(void) { int x,c; c=1; while (scanf("%d",&x),x!=0){ if(x==0) break; printf("Case %d: %d\n",c,x); c++; } return 0; }
#include <iostream> #include <string> #include <algorithm> #include <vector> using namespace std; int main() { int x; int n=1; while ( cin >> x && x!=0 ) { cout << "Case " << n << ": " << x << endl; n++; } }
1
98,450,523
#include<iostream> #include<bits/stdc++.h> #include<vector> #define vi vector<int> #define lli long long int #define fo(i,n) for(int i=1;i<=n;i++) #define foo(i,n) for(int i=0;i<n;i++) #define ff first #define ss second #define pb push_back #define vii vector<lli> #define ok ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); using namespace std; #define vp vector<pair<lli,lli>> #include <map> lli mod=1000000007; vii row(300004),col(300004); map<lli,lli> points; vii candx,candy; lli has(lli x,lli y){ return x*1000000000000+y; } int main(){ lli r,c,m; lli maxr,maxc; bool flag=true; maxr=maxc=0; cin>>r>>c>>m; foo(i,m){ lli x,y; cin>>x>>y; row[x]++; col[y]++; points[has(x,y)]++; } fo(i,r){ maxr=max(maxr,row[i]); } fo(i,c){ maxc=max(maxc,col[i]); } lli ans=maxr+maxc-1; fo(i,r){ if(row[i]==maxr) candx.pb(i); } fo(i,c){ if(col[i]==maxc) candy.pb(i); } foo(i,candx.size()){ foo(j,candy.size()){ if(points.find(has(candx[i],candy[j]))==points.end()){ flag=false; ans++; break; } } if(!flag) break; } cout<<ans; }
#include <iostream> #include <algorithm> #include <vector> #include <string> #include <cstdlib> #include <cstring> #include <set> using namespace std; int main(void) { int h, w, m; cin >> h >> w >> m; vector<int> sum_row(h, 0), sum_col(w, 0); set<pair<int, int>> t; for (int i = 0; i < m; i++) { int h, w; cin >> h >> w; h--, w--; sum_row[h] += 1; sum_col[w] += 1; t.emplace(h, w); } int max_row = *max_element(sum_row.begin(), sum_row.end()); int max_col = *max_element(sum_col.begin(), sum_col.end()); vector<int> row_idx; vector<int> col_idx; for (int i = 0; i < sum_row.size(); i++) { if (sum_row[i] == max_row) row_idx.push_back(i); } for (int i = 0; i < sum_col.size(); i++) { if (sum_col[i] == max_col) col_idx.push_back(i); } int ans = max_row + max_col; for (auto row : row_idx) { for (auto col : col_idx) { if (t.count(pair<int, int>(row, col))) continue; cout << ans << endl; return 0; } } ans--; cout << ans << endl; return 0; }
1
36,107,899
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) using namespace std; using ll = long long; using p = pair<int,int>; const long long INF = 1ll << 60; int main(){ int s; cin>> s; set<int> st; int ans = 1; while(true){ if(st.find(s) != st.end()){ cout << ans << endl; return 0; } st.insert(s); if(s%2 == 0) s/=2; else s = s*3+1; ans++; } }
#include <bits/stdc++.h> #define rep(i, start, end) for (long long i = start; i < end; ++i) #define repreverse(i, start, end) for (long long i = start; i >= end; --i) #define all(x) (x).begin(), (x).end() #define len(x) ((long long)(x).size()) #define lcm(a, b) ((a) / __gcd((a), (b)) * (b)) using namespace std; using ll = long long; using ld = long double; using vll = vector<ll>; using vllvll = vector<vll>; using pll = pair<ll, ll>; template<class T>void print1d(T x,ll n=-1){if(n==-1)n=x.size();rep(i,0,n){cout<<x[i]<<' ';}cout<<'\n';} template<class T>void print2d(T x,ll r=-1,ll c=-1){if(r==-1)r=x.size();if(c==-1)c=x[0].size();rep(i,0,r)print1d(x[i],c);} template<class T, class U>bool haskey(T mp, U key) { return mp.find(key) != mp.end(); } template<class T, class U>bool isin(T el, U container) { return find(all(container), el) != container.end(); } template<class T>bool chmax(T& a, const T& b) { if (a < b) { a = b; return 1; } return 0; } template<class T>bool chmin(T& a, const T& b) { if (b < a) { a = b; return 1; } return 0; } template<class T>bool even(T n) { return ! (n & 1); } template<class T>bool odd(T n) { return n & 1; } template<class T>ld deg2rad(T deg) { return M_PI * deg / 180.0; } template<class T>ld rad2deg(T rad) { return 180.0 * rad / M_PI; } ll intpow(ll a,ll n){ll p=1;while(n){if(n&1)p*=a;a*=a;n>>=1;}return p;} const long double pi = M_PI; const long long big = 1LL << 50; const long long inf = 1LL << 60; const long long mod = 1e9 + 7; ll f(ll n) { if (even(n)) return n/2; else return 3*n+1; } int main() { ll s; cin >> s; ll ne = s; map<ll, ll> mp; mp[s]++; ll ans = -inf; rep(i, 2, 10000000) { ne = f(ne); mp[ne]++; if (mp[ne] == 2) { ans = i; break; } } cout << ans << endl; }
1
56,497,231
#include<bits/stdc++.h> using namespace std; #define int long long const int N=400005; int size[N],ne[N],tot,fi[N],zz[N],x,y,n,cnt,d[N]; void jb(int x,int y){ ne[++tot]=fi[x]; fi[x]=tot; zz[tot]=y; } void dfs(int x,int y){ size[x]=1;int cnt=0; for (int i=fi[x];i;i=ne[i])if (zz[i]!=y){ dfs(zz[i],x); size[x]+=size[zz[i]]; cnt+=size[zz[i]]&1; } if (cnt>=2){ puts("First"); exit(0); } } signed main(){ scanf("%lld",&n); if (n&1){ puts("First"); return 0; } for (int i=1;i<n;i++){ scanf("%lld%lld",&x,&y); jb(x,y);jb(y,x); d[x]++;d[y]++; } int cnt=0; for (int i=1;i<=n;i++) if (d[i]>1){ dfs(i,0); break; } puts("Second"); }
#include <cstdio> #define rep(i,j,k) for (i=j;i<=k;i++) using namespace std; const int N=1e5+5; int n,u,v,i,j,x,End,l,r,q[N]; int En,fst[N],flg[N],dgr[N],nxt[N*2],to[N*2]; void add(int u,int v) { En++; nxt[En]=fst[u]; fst[u]=En; to[En]=v; } int fs(int x) { int j; for (j=fst[x];j;j=nxt[j]) if (!flg[to[j]]) return to[j]; } int main() { scanf("%d",&n); rep(i,1,n-1) { scanf("%d%d",&u,&v); add(u,v); add(v,u); dgr[u]++; dgr[v]++; } rep(i,1,n) if (dgr[i]==1) q[++r]=i; for (l=1;l<=r;l++) { if (flg[q[l]]) continue; x=fs(q[l]); flg[x]=1; End=0; for (j=fst[x];j;j=nxt[j]) if (!flg[to[j]] && dgr[to[j]]==1) End++,flg[to[j]]=1; if (End>1) { printf("First\n"); return 0; } for (j=fst[x];j;j=nxt[j]) if (!flg[to[j]]) { dgr[to[j]]--; if (!dgr[to[j]]) { printf("First\n"); return 0; } if (dgr[to[j]]==1) q[++r]=to[j]; } } printf("Second\n"); return 0; }
1
9,970,969
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) typedef long long ll; int main() { int n; ll ans = 1, s = 1000000000000000000; cin >> n; vector<ll> a(n); rep(i, n) { cin >> ans; a[i] = ans; if (ans == 0) { cout << 0; return 0; } } ans = 1; rep(i, n) { if (a[i] > s / ans) { cout << -1; return 0; } ans *= a[i]; } cout << ans; }
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define repc(i, a, b) for (int i = a; i <= (int)(b); i++) #define ll long long #define vec vector #define ft first #define sd second #define all(vec) vec.begin(), vec.end() typedef pair<int, int> P; const int MOD = 1e9 + 7; const int INF = 1001001001; const int dx[4] = {1, 0,-1, 0}; const int dy[4] = {0, 1, 0,-1}; int main() { int n; cin >> n; vec<ll> a(n); rep(i, n){ cin >> a[i]; if(a[i] == 0){ cout << 0 << endl; return 0; } } ll ans = 1; rep(i, n){ if(a[i] <= 1000000000000000000 / ans){ ans *= a[i]; } else{ cout << -1 << endl; return 0; } } cout << ans << endl; return 0; }
1
6,836,963
#include <iostream> #include <algorithm> #include <cmath> #include <string> #include <vector> #include <map> #include <set> #include <queue> #include <stack> #include <bitset> #include <cassert> #define int long long #define rep(i,n) for(int i=0;i<n;i++) #define srep(i,n,m) for(int i=n;i<m;i++) #define elif else if #define INF 1000000007 #define pi 3.141592653589793 using namespace std; int saidaikouyakusuu(int a,int b){ if(b==0) return a; return saidaikouyakusuu(b,a%b); } int saisyoukoubaisuu(int a,int b){ return a*b/saidaikouyakusuu(a,b); } int n,m,cnt=0,aa[220000],ans=0,x,y,ab[220000]; pair<int,int> pp[220000]; string s,ss[220000]; char c; queue<int> que; signed main(){ cin>>n>>m>>x>>y; rep(i,n){ cin>>aa[i]; x=max(x,aa[i]); } rep(i,m){ cin>>ab[i]; y=min(y,ab[i]); } if(y<=x){ cout<<"War"<<endl; }else{ cout<<"No War"<<endl; } }
#include <bits/stdc++.h> #define rep(i,n) for(ll i=0;i<(n);++i) #define all(a) (a).begin(),(a).end() #define dunk(a) cout << (a) << endl #define rall(a) (a).rbegin(),(a).rend() const int INF = 2e9; using namespace std; using Graph = vector<vector<int>>; typedef pair<int,int> P; typedef long long ll; int main(){ int n, m, x, y; cin >> n >> m >> x >> y; vector<int> xx(n+1); rep(i,n) cin >> xx[i]; vector<int> yy(m+1); rep(i,m) cin >> yy[i]; xx[n] = x; yy[m] = y; sort(all(xx)); sort(all(yy)); if(xx[n] < yy[0]) cout << "No War" << endl; else cout << "War" << endl; }
1
42,732,501
#include <cmath> #include <cstdio> #include <vector> #include <iostream> #include <algorithm> #include<set> #include<map> using namespace std; int main() { vector<int> v {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 1}; int a, b; cin >> a >> b; if(find(v.begin(), v.end(), a) < find(v.begin(), v.end(), b)){ cout << "Bob"; } else if(find(v.begin(), v.end(), a) > find(v.begin(), v.end(), b)){ cout << "Alice"; } else { cout << "Draw"; } cout << endl; }
#include <bits/stdc++.h> #define rep(i,n) for(int i = 0; i < n; i++) using namespace std; typedef long long ll; typedef pair<int,int> P; int main() { int a,b; cin >> a >> b; if (a == b) cout << "Draw" << endl; else if (a == 1) cout << "Alice" << endl; else if (b == 1) cout << "Bob" << endl; else if (a > b) cout << "Alice" << endl; else cout << "Bob" << endl; return 0; }
1
32,859,380
#include <bits/stdc++.h> using namespace std; int main(){ string s, ans = "No"; cin >> s; set<int> buf; for (int i = 0; i < 4; i++) { buf.insert(s[i]); } if (buf.size() == 2) { ans = "Yes"; } cout << ans << endl; return 0; }
#include <bits/stdc++.h> #define ll long long #define ull unsigned long long using namespace std; vector<int> twoadd(vector<int> v, int N){ v[N-1]+=1; int ind = N-1; int j=N-1; for(j=N-1;j>=1;j--){ if(v[j]>1){ v[j-1]+=1; v[j]=0; } } return v; } long long fibonatti(long long d){ long long count = 0; long long f1 = 1; long long f2 = 1; long long temp; if(d == 1){ count = f1; }else if(d == 2){ count = f2; }else if(d==0){ count = 1; }else{ for(int i=0;i<d-2;i++){ temp = f1+f2; f1 = f2; f2 = temp; } count = temp; } return count; } unsigned long long GCD(long long L,long long R){ if(L>R){ long long temp=R; R = L; L = temp; } unsigned long long pp=0,ppt=0; unsigned long long ans=0; if(R%L==0){ ans = L; }else{ while(true){ ppt = pp; pp=R%L; if(pp == 0){ ans = ppt; break; } R = L; L = pp; } } return ans; } unsigned long long LCM(long long L,long long R){ unsigned long long ans; unsigned long long gcd = GCD(L,R); ans = (L/gcd)*R; return ans; } int main() { char a,b; cin >> a >> b; if(a!=b){ for(int i=0;i<2;i++){ char c; cin >> c; if(c!=a&&c!=b){ cout << "No" << endl; exit(0); } } cout << "Yes" << endl; }else { char c,d; cin >> c >> d; if(c!=d||a==c){ cout << "No" << endl; }else{ cout << "Yes" << endl; } } }
1
42,249,177
#include<bits/stdc++.h> using namespace std; int main(){ int N,t,sum = 0; bool frag = false; string s,X; vector<int> minute; vector<string> name; cin >> N; for(int i = 0;i<N;i++){ cin >> s >> t; minute.push_back(t); name.push_back(s); } cin >> X; for(int i = 0; i<N;i++){ if(frag){sum += minute.at(i);} if(name.at(i) == X){frag = true;} } cout << sum << endl; }
#include <bits/stdc++.h> #include <regex> using namespace std; typedef long long int ll; typedef pair<int, int> P; #define INF 1000000000000 #define MOD 1000000007 #define MAXR 100000 #define PI 3.14159265358979323846264338327950L #define PB push_back #define MP make_pair #define F first #define S second #define Z class #define INIT \ std::ios::sync_with_stdio(false); \ std::cin.tie(0); #define VAR(type, ...) \ type __VA_ARGS__; \ MACRO_VAR_Scan(__VA_ARGS__); template <typename T> void MACRO_VAR_Scan(T &t) { std::cin >> t; } template <typename First, typename... Rest> void MACRO_VAR_Scan(First &first, Rest &... rest) { std::cin >> first; MACRO_VAR_Scan(rest...); } #define VEC_ROW(type, n, ...) \ std::vector<type> __VA_ARGS__; \ MACRO_VEC_ROW_Init(n, __VA_ARGS__); \ for (int w_ = 0; w_ < n; ++w_) \ { \ MACRO_VEC_ROW_Scan(w_, __VA_ARGS__); \ } template <typename T> void MACRO_VEC_ROW_Init(int n, T &t) { t.resize(n); } template <typename First, typename... Rest> void MACRO_VEC_ROW_Init(int n, First &first, Rest &... rest) { first.resize(n); MACRO_VEC_ROW_Init(n, rest...); } template <typename T> void MACRO_VEC_ROW_Scan(int p, T &t) { std::cin >> t[p]; } template <typename First, typename... Rest> void MACRO_VEC_ROW_Scan(int p, First &first, Rest &... rest) { std::cin >> first[p]; MACRO_VEC_ROW_Scan(p, rest...); } #define VEC(type, c, n) \ std::vector<type> c(n); \ for (auto &i : c) \ std::cin >> i; #define MAT(type, c, m, n) \ std::vector<std::vector<type>> c(m, std::vector<type>(n)); \ for (auto &R : c) \ for (auto &w : R) \ std::cin >> w; template <typename T> void MACRO_OUT(const T t) { std::cout << t; } #define OUT(...) MACRO_OUT(__VA_ARGS__); #define SP std::cout << " "; #define TAB std::cout << "\t"; #define BR std::cout << "\n"; #define ENDL std::cout << std::endl; #define YES() printf("YES\n") #define NO() printf("NO\n") #define isYES(x) printf("%s\n", (x) ? "YES" : "NO") #define Yes() printf("Yes\n") #define No() printf("No\n") #define yes() printf("yes\n") #define no() printf("no\n") #define ln cout << '\n' template <Z A> void pr(A a) { cout << a; ln; } template <Z A, Z B> void pr(A a, B b) { cout << a << ' ' << b << endl; } template <typename T> T square(T x) { return x * x; } ll gcd(ll a, ll b) { while (b) { ll c = b; b = a % b; a = c; } return a; } ll lcm(ll a, ll b) { if (!a || !b) return 0; return a * b / gcd(a, b); } #define chmax(x, y) (x = max(x, y)) #define chmin(x, y) (x = min(x, y)) #define rep(i, n) for (ll i = 0; i < (n); i++) #define repe(i, n) for (ll i = 0; i <= (n); i++) #define repd(i, n) for (ll i = n; i > 0; i--) #define repde(i, n) for (ll i = n; i >= 0; i--) #define FOR(i, a, b) for (ll i = a; i < (b); i++) #define FORE(i, a, b) for (ll i = a; i <= (b); i++) #define FORD(i, a, b) for (ll i = a; i >= (b); i--) #define FORA(i, I) for (const auto &i : I) #define ALL(x) x.begin(), x.end() #define ALLR(x) x.end(), x.begin() typedef vector<int> vi; typedef vector<string> vs; typedef vector<bool> vb; typedef vector<vi> vvi; typedef vector<ll> vl; #define ERASE(x) x.erase(unique(ALL(x)), x.end()); #define sz(x) (int)(x).size() bool yes = 0; bool boo = 0; double mx = -100000; int mn = 1001001001; int sum = 0; ll ans = 0; int co = 0; int abc[26]; bool OK = false; int main() { VAR(int, n); vs v(n); vi x(n); rep(i, n) { cin >> v[i]; cin >> x[i]; sum += x[i]; } VAR(string, s); rep(i, n) { ans += x[i]; if (v[i] == s) { break; } } pr(sum - ans); }
1
20,740,159
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<(n);i++) using namespace std; using ll = long long; using P = pair<int,int>; int main() { string s; cin >> s; int n = s.size(); for(int left=0;left<n;left++) { int right = left; map<char, int> mp; while(right < n && right-left <=2) { mp[s[right]] = 1; if(right-left==1 && mp.size()==1) { printf("%d %d\n", left+1, right+1); return 0; } if(right-left==2 && mp.size()==2) { printf("%d %d\n", left+1, right+1); return 0; } right++; } } printf("%d %d\n", -1, -1); }
#include <iostream> using namespace std; pair<int, int> getResult(const string &s){ const size_t sSize = s.size(); pair<int, int> range = {-1, -1}; if(sSize < 2){ return range; } if(sSize == 2){ if(s[0] == s[1]){ range.first = 1; range.second = 2; } return range; } for(int i = 0; i + 2 < sSize; i++){ if((s[i] == s[i+1]) || (s[i] == s[i+2]) || (s[i+1] == s[i+2])){ range.first = i + 1; range.second = i + 3; break; } } return range; } int main(){ string s; cin >> s; pair<int, int> result = getResult(s); cout << result.first << " " << result.second << endl; }
1
100,653,531
#include<iostream> #include<algorithm> #include<cmath> #include <string> #include <vector> #include <algorithm> #include <sstream> #include <queue> #include <deque> #include <bitset> #include <iterator> #include <list> #include <stack> #include <map> #include <set> #include <functional> #include <numeric> #include <utility> #include <limits> #include <time.h> #include <math.h> #include <stdio.h> #include <string.h> #include <stdlib.h> #include <assert.h> using namespace std; #define w(t) int t; cin>>t; while(t--) #define vi vector<int> #define vs vector<string> #define mp make_pair #define ll long long int int main() { ios_base::sync_with_stdio(0); cin.tie(0); int a, b; cin>>a>>b; if(a == 1) a = a + 13; if(b == 1) b = b + 13; if(a > b) cout<<"Alice"; if(b > a) cout<<"Bob"; if(b == a) cout<<"Draw"; return 0; }
#include <bits/stdc++.h> using namespace std; #define int long long #define rep(i,n) for(long long i=0; i<(int)n; i++) #define rep2(i,a,n) for(long long i=(a); i<(int)(n); i++) #define all(vec) vec.begin(),vec.end() using vi = vector<int>; using vs = vector<string>; using vvi = vector<vi>; using pii = pair<int, int>; using psi = pair<string, int>; const int dx[4] = {1, 0,-1, 0}; const int dy[4] = {0, 1, 0,-1}; const int mod = 1e9+7; int gcd(int a, int b){if(a%b == 0){return(b);}else{return(gcd(b, a%b));}} int lcm(int a, int b){return a * b / gcd(a, b);} int N, M, K, H, W, L, R, X, A, B, C; signed main(){ cin >> A >> B; if(A==B) cout << "Draw" <<endl; else if(A==1 && B == 13) cout << "Alice" << endl; else if(A==13 && B == 1) cout << "Bob" << endl; else if(A>B)cout << "Alice" << endl; else cout << "Bob" << endl; return 0; }
1
10,896,519
#define _USE_MATH_DEFINES #include <bits/stdc++.h> using namespace std; int main() { string num; while (1) { int i, ans = 0; cin >> num; if (num == "0") break; for (i = 0; i < num.length(); i++) ans += num[i] - '0'; printf("%d\n", ans); } }
#include<iostream> using namespace std; int main(){ char x[1000][1001] = { "a" }; int check; int a[1000] = {}; for (int i = 0; i < 1000; i++){ cin >> x[i]; if (x[i][0] == '0'){ break; } for (int i2 = 0; i2 < 1001; i2++){ if (x[i][i2] != '\0' && x[i][i2] != 'a'){ a[i] += x[i][i2] - '0'; } } check = i; } for (int i = 0; i <= check; i++){ cout << a[i] << endl; } return 0; }
1
17,544,047
#include <bits/stdc++.h> #define endl '\n' using namespace std; typedef long long ll; const int dx[] = { 1, -1, 0, 0, 1, 1, -1, -1 }; const int dy[] = { 0, 0, 1, -1, 1, -1, 1, -1 }; const char dir[] = {'D', 'U', 'R', 'L'}; void Fast() { cin.sync_with_stdio(0); cin.tie(0); cout.tie(0); } void File() { #ifndef ONLINE_JUDGE freopen("input.in", "r", stdin); #endif } const int N = 1e5 + 9, M = 2e5 + 9, oo = 0x3f3f3f3f; int Head[N], Next[M << 1], To[M << 1], signpost[N], ne, n, u, v, m; void addEdge(int from, int to) { Next[++ne] = Head[from]; Head[from] = ne; To[ne] = to; } void BFS(int src) { memset(signpost, 0x3f, sizeof signpost); queue <int> Q; Q.push(src); int node; while(Q.size()) { node = Q.front(); Q.pop(); for(int i = Head[node]; i; i = Next[i]) if(signpost[To[i]] == oo) { signpost[To[i]] = node; Q.push(To[i]); } } } void Solve() { cin >> n >> m; while(m--) { cin >> u >> v; addEdge(u, v); addEdge(v, u); } BFS(1); auto isConnected = [&] () -> bool { for(int i = 2; i <= n; ++i) if(signpost[i] == oo) return false; return true; }; if(!isConnected()) cout << "No" << endl; else { cout << "Yes" << endl; for(int i = 2; i <= n; ++i) cout << signpost[i] << endl;; } } void MultiTest(bool Tests = 0) { int tc = 1; (Tests) && (cin >> tc); for(int i = 1; i <= tc; ++i) Solve(); } int main() { Fast(); MultiTest(); }
#define _GLIBCXX_DEBUG #include <bits/stdc++.h> using namespace std; using LL = long long; using VI = vector<int>; using VVI = vector<VI>; using VLL = vector<LL>; using VVLL = vector<VLL>; using VS = vector<string>; using PII = pair<int,int>; using VP = vector<PII>; using VB = vector<bool>; using VVB = vector<VB>; #define REP(i,m,n) for(int i=(m);i<(n);i++) #define RREP(i,m,n) for(int i=(m);i>=(n);i--) int main(){ int n,m; cin >> n >> m; VI a(m),b(m),sign(n+1,-1); VVI g(n+1, VI()); REP(i,0,m){ cin >> a[i] >> b[i]; g[a[i]].push_back(b[i]); g[b[i]].push_back(a[i]); } queue<PII> q; q.push(make_pair(1,0)); while(!q.empty()){ PII cur = q.front(); q.pop(); int x = cur.first; int y = cur.second; for(int z : g[x]){ if(sign[z] == -1){ q.push(make_pair(z,x)); sign[z] = x; } } } cout << "Yes" << endl; REP(i,2,n+1){ cout << sign[i] << endl; } return 0; }
1
93,926,600
#include <stdio.h> main() { int a,b,c,d; scanf("%d %d %d %d", &a,&b,&c,&d); int e,f,g,h; scanf("%d %d %d %d", &e,&f,&g,&h); int S,T; S = a + b + c + d; T = e + f + g + h; if (S>T) printf("%d\n",S); else printf("%d\n",T); }
#include <iostream> using namespace std; #define A 0 #define B 1 int main(){ int info[2], math[2], science[2], english[2]; cin >> info[A] >> math[A] >> science[A] >> english[A]; cin >> info[B] >> math[B] >> science[B] >> english[B]; cout << max(info[A]+math[A]+science[A]+english[A], info[B]+math[B]+science[B]+english[B]) << endl; }
1
90,562,701
#include <cstdio> long long x[100000], s[100000]; long long const p = 1000000007; long long prodsum(int n) { int i; for (i = 0; i < n; i++)scanf("%lld", &x[i]); for (i = n - 1; i > 0; i--)x[i] -= x[i - 1]; s[0] = 0; for (i = 1; i <= n / 2; i++)s[i] = s[i - 1] + n - 1 - 2 * (i - 1); for (i = n - 1; i >= n / 2; i--)s[i] = s[n - i]; long long sum = 0; for (i = 1; i < n; i++)sum += x[i] * s[i] % p; return sum%p; } int main() { int n, m; scanf("%d%d", &n, &m); printf("%lld", prodsum(n)*prodsum(m) % p); return 0; }
#include <bits/stdc++.h> using namespace std; const long long mod = 1e9 + 7; int emod(long long x, long long p = mod) { return (x % p + p) % p; } signed main() { cin.tie(0); ios::sync_with_stdio(false); int n, m; cin >> n >> m; vector<long long> x(n); for (int i = 0; i < n; i++) cin >> x[i]; vector<long long> y(m); for (int i = 0; i < m; i++) cin >> y[i]; long long sumx = 0, sumy = 0; for (int i = 1; i < n; i++) { sumx = (sumx + (x[i] - x[i - 1]) * i % mod * (n - i) % mod) % mod; } for (int i = 1; i < m; i++) { sumy = (sumy + (y[i] - y[i - 1]) * i % mod * (m - i) % mod) % mod; } cout << emod(sumx * sumy) << '\n'; return 0; }
1
21,425,524
#include <iostream> int main() { char c; std::cin >> c; if (c == 'a' || c == 'i' || c == 'u' || c == 'e' || c == 'o') { std::cout << "vowel"; } else { std::cout << "consonant"; } std::cout << std::endl; return 0; }
#include <bits/stdc++.h> using namespace std; using ll = long long; #define rep(i, n) \ for (int i = 0; i < (int)(n); i++) \ ; #define _GLIBCXX_DEBUG #define _LIBCPP_DEBUG 0 int main() { char c; cin >> c; if (c == 'a' || c == 'e' || c == 'i' || c == 'o' || c == 'u') { cout << "vowel" << endl; } else { cout << "consonant" << endl; } }
1
10,747,761
#include <bits/stdc++.h> using namespace std; typedef long long ll; const static ll INF = 1e15; int main(){ ll M; cin >> M; ll ans = 0, S = 0; vector<ll> D(M), C(M); for(int i = 0; i < M; i++){ cin >> D[i] >> C[i]; ans += C[i]; S += D[i]*C[i]; } cout << ans-1+(S-1)/9 <<endl; }
#include <bits/stdc++.h> using namespace std; using ll = long long; using Graph = vector<vector<int>>; using WGraph = vector<vector<pair<int, ll>>>; template<class T>inline bool chmax(T &a, const T &b) { if (b > a) { a = b; return true; } return false; } template<class T>inline bool chmin(T &a, const T &b) { if (b < a) { a = b; return true; } return false; } constexpr int dx[4] = {-1, 0, 0, 1}, dy[4] = {0, -1, 1, 0}; constexpr int INF = 1e9; constexpr int MOD = 1e9 + 7; constexpr long long LINF = 1e18; constexpr double EPS = 1e-10; constexpr double PI = M_PI; void solve() { int m; cin >> m; ll res = 0, sum = 0; for (int i=0; i<m; ++i) { ll d, c; cin >> d >> c; res += c; sum += d * c; } cout << res - 1 + (sum - 1) / 9 << '\n'; } int main() { ios::sync_with_stdio(false); cin.tie(0); cout << fixed << setprecision(20); solve(); return 0; }
1
17,832,736
#include<cstdio> #include<iostream> using namespace std; int num[1000000]; int main() { int n, k, ans = 0, sans=0; while (1) { scanf("%d%d", &n, &k); if (n == 0 && k == 0) break; for (int i = 0; i < n; i++) { scanf("%d", &num[i]); } for (int i = 0; i < n - k; i++) { for (int j = i; j < i + k; j++) { sans += num[j]; } if (ans < sans) ans = sans; sans = 0; } printf("%d\n", ans); } return 0; }
#include <iostream> using namespace std; int main() { while(1) { int n,k; cin >> n >> k ; if(n==0 && k==0) break; int* a=new int[n]; int sum=0; int max=0; for(int i=0;i<n;i++) cin >> a[i] ; for(int i=0;i<k;i++) sum+=a[i]; max=sum; for(int i=k;i<n;i++) { sum=sum+a[i]-a[i-k]; if(sum>max) max=sum; } cout << max << '\n'; } }
1
95,819,257
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (int)(n); i++) #define REP(i,n) for (int i = 1; i < (int)(n); i++) #define all(x) x.begin(),x.end() #define rall(x) x.rbegin(),x.rend() #define vout(x) rep(i,x.size()) cout << x[i] << " " template<class T> bool chmin(T &a, T b) {if(a>b) {a=b;return 1;}return 0;} template<class T> bool chmax(T &a, T b) {if(a<b) {a=b;return 1;}return 0;} using namespace std; using vint = vector<int>; using vvint = vector<vector<int>>; using ll = long long; using vll = vector<ll>; using vvll = vector<vector<ll>>; using P = pair<int,int>; const int inf = 1e9; const ll inf_l = 1e18; const int MAX = 1e5; int main() { int n; cin >> n; vector<P> data(n); rep(i,n) { int x, y; cin >> x >> y; data[n-i-1] = P(x,y); } ll ans = 0; rep(i,n) { ll x = (ll)data[i].first+ans, y = (ll)data[i].second; ans += (x+y-1)/y*y-x; } cout << ans << endl; }
#include <bits/stdc++.h> #include <iostream> #include <algorithm> #include <vector> #include <set> #include <map> #include <string> #include <deque> using namespace std; using Graph = vector<vector<int>>; int main() { int n; cin >> n; long long p_total = 0; long long zero = 0; vector<long long> a(n + 1); vector<long long> b(n + 1); for(int i = 1; i < n + 1; i++) cin >> a[i] >> b[i];; reverse(a.begin() + 1 , a.end()); reverse(b.begin() + 1 , b.end()); for(int i = 1; i < n + 1; i++){ p_total += max( zero, (b[i] - ((a[i] + p_total) % b[i])) % b[i]); } cout << p_total << endl; }
1
64,302,173
#include <cstdio> const int kMaxN = 2000000; const int kMaxAi = 10000; void CountingSort (int A[], int B[], int k, int n) { int i; int C[k + 1] = {}; for (i = 0; i < n; ++i) { ++C[A[i]]; } for (i = 1; i < k + 1; ++i) { C[i] += C[i - 1]; } for (i = n - 1; i > -1; --i) { B[C[A[i]] - 1] = A[i]; --C[A[i]]; } } int main() { int n, i; std::scanf("%d", &n); int A[n], B[n]; for (i = 0; i < n; ++i) { std::scanf("%d", &A[i]); } CountingSort(A, B, kMaxAi, n); for (i = 0; i < n - 1; ++i) { std::printf("%d ", B[i]); } std::printf("%d\n", B[n - 1]); return 0; }
#include<iostream> #include<string> #include<math.h> #include<iomanip> using namespace std; int main(){ int n; cin >> n; int *a = new int[n]; int *b = new int[n]; int c[10001]; for(int i = 0; i <= 10000; i++){ c[i] = 0; } for(int i = 0; i < n; i++){ cin >> a[i]; c[a[i]]++; } for(int i = 1; i <= 10000; i++){ c[i] = c[i - 1] + c[i]; } for(int i = n - 1; i >= 0; i--){ b[c[a[i]] - 1] = a[i]; c[a[i]]--; } for(int i = 0; i < n; i++){ if(i == 0) cout << b[i]; else cout << ' ' << b[i]; } cout << endl; delete[] a, b; return 0; }
1
89,750,259
#include <bits/stdc++.h> using namespace std; int main() { vector<string> X; for(;;){ string s; cin >> s; if(s == "0") break; X.push_back(s); } for(int i = 0; i < X.size(); i++){ int sum = 0; string x = X.at(i); for(int j = 0; j < x.size(); j++){ sum += (int)(x.at(j) - '0'); } cout << sum << endl; } }
#include<stdio.h> int main(){ char a[1001]={0}; int c[1001]={0}; int b=0,d=0,i; while(1){ scanf("%s",a); if(a[0]=='0'){ break; } while(a[b]!=0){ c[d]+=a[b]-'0'; b++; } d++; b=0; } for(i=0;i<d;i++){ printf("%d\n",c[i]); } }
1
41,684,585
#include <bits/stdc++.h> using namespace std; int main(void){ int N, M; cin >> N >> M; vector<int> H(N); for(int i = 0; i < N; i++){ cin >> H.at(i); } int A, B; vector<bool> good(N); for(int i = 0; i < N; i++){ good.at(i) = true; } for(int i = 0; i < M; i++){ cin >> A >> B; if(H.at(A-1) <= H.at(B-1)){ good.at(A-1) = false; } if(H.at(A-1) >= H.at(B-1)){ good.at(B-1) = false; } } int ans = 0; for(int i = 0; i < N; i++){ if(good.at(i) == true){ ans++; } } cout << ans << endl; }
#include <bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; using Graph = vector<vector<ll>>; int main(void) { ll n,m; cin >> n >> m; ll a,b; vector<ll> h(n),ma(n,0); for(int i=0;i<n;i++) { cin >> h[i]; } for(int i=0;i<m;i++) { cin >> a >> b; a--; b--; ma[a]=max(ma[a],h[b]); ma[b]=max(ma[b],h[a]); } ll count=0; for(int i=0;i<n;i++) { if(h[i]>ma[i]) { count++; } } cout << count << endl; return 0; }
1
71,912,621
#include <cstdio> #include <cstdlib> #include <cstring> #include <cmath> #include <cctype> #include <climits> #include <iostream> #include <string> #include <bitset> #include <vector> #include <map> #include <list> #include <stack> #include <queue> #include <algorithm> using namespace std; #define ALL(g) (g).begin(), (g).end() #define REP(i, x, n) for(int i = x; i < n; i++) #define rep(i, n) REP(i, 0, n) #define pb push_back #define mp make_pair typedef pair<int, int> pii; typedef pair<long, long> pll; typedef long long ll; const int INF = INT_MAX; int main(void) { int v, e, s, t, d; scanf("%d %d", &v, &e); int g[v][v]; rep(i, v) rep(j, v) g[i][j] = INF; rep(i, v) g[i][i] = 0; rep(i, e) { scanf("%d %d %d", &s, &t, &d); g[s][t] = d; } rep(k, v) { rep(i, v) { if (g[i][k] == INF) continue; rep(j, v) { if (g[k][j] == INF) continue; g[i][j] = min(g[i][j], g[i][k] + g[k][j]); } } } int flag = 1; rep(i, v) { if (g[i][i] < 0) { flag = 0; break; } } if (flag) { rep(i, v) { rep(j, v) { if (j) printf(" "); if (g[i][j] == INF) printf("INF"); else printf("%d", g[i][j]); } printf("\n"); } } else printf("NEGATIVE CYCLE\n"); return 0; }
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <cmath> #include <cassert> #define FOR(i,a,b) for(int i=(a);i<(b);i++) #define REP(i,n) FOR(i,0,n) #define rep(i,n) FOR(i,0,n) #define DEBUG(x) cout<<#x<<": "<<x<<endl #define vint vector<int> #define vdouble vector<double> #define vstring vector<string> using namespace std; #include<map> #include<set> #include<queue> typedef long long ll; typedef unsigned long long ull; const int MAX_N = 1000000; static const ll INFTY = (1LL << 32); int V, E; ll A[100][100]; void warshallFloyd(){ rep(k, V) rep(i, V) rep(j, V) { if (A[i][k] != INFTY && A[k][j] != INFTY){ A[i][j] = min(A[i][j], A[i][k] + A[k][j]); } } } int main() { cin >> V >> E; rep(i, V) rep(j, V){ A[i][j] = (i == j) ? 0 : INFTY; } rep(i, E){ int s, t, d; cin >> s >> t >> d; A[s][t] = d; } warshallFloyd(); rep(i, V){ if (A[i][i] < 0){ cout << "NEGATIVE CYCLE" << endl; return 0; } } rep(i, V){ rep(j, V){ if (A[i][j] == INFTY){ cout << "INF"; } else{ cout << A[i][j]; } if (j < V - 1){ cout << " "; } } cout << endl; } }
1
26,057,379
#include<stdio.h> #include<queue> #include<math.h> #include<time.h> #include<string.h> #include<vector> #include<algorithm> #include<iostream> #include<set> #include<map> #include<stack> #define LL long long #define mem(a,b) memset(a,b,sizeof(a)) #define lowbit(a) a&(-a) #define PI acos(-1) #define shortime(a) std::ios::sync_with_stdio(a); using namespace std; const LL mod=1e9+7; int maxn (int a,int b,int c){return max(max(a,b),max(b,c));} LL min(LL a,LL b) {return a<b?a:b;} int gcd (int a,int b){return b==0?a:gcd(b,a%b);} LL quick(LL x,LL n){ LL ans=1,temp=x; while(n){if(n%2==1){ ans=(ans*temp)%mod;} n/=2;temp=temp*temp%mod;}return ans;} LL inv[100005]={1,1},f1[100005]={1,1},f2[100005]={1,1}; void init() { for(int i=2;i<=100005;i++) { f1[i]=(f1[i-1]*i)%mod; inv[i]=quick(i,mod-2); f2[i]=(f2[i-1]*inv[i])%mod; } } LL C(LL n,LL m) { return f1[n]*f2[n-m]%mod*f2[m]%mod; } int n,vis[100005]; int main() { init(); scanf("%d",&n); mem(vis,0); LL temp; for(int i=1;i<=n+1;i++) { int x; scanf("%d",&x); if(vis[x]) { temp=n-(i-vis[x]); } vis[x]=i; } LL sum; for(int i=1;i<=n+1;i++) { sum=C((LL) (n+1),(LL) (i))%mod; if(temp>=i-1) { sum=(sum-C((LL)temp,(LL)(i-1))+mod)%mod; } printf("%lld\n",sum); } return 0; }
#include<iostream> #include<string> #include<cstdio> #include <cstring> #include<vector> #include<cmath> #include<algorithm> #include<functional> #include<iomanip> #include<queue> #include<ciso646> #include<random> #include<map> #include<set> #include<complex> #include<bitset> #include<stack> #include<unordered_map> #include<utility> using namespace std; typedef long long ll; typedef unsigned int ui; const ll mod = 1000000007; typedef long double ld; const ll INF = 1e+14; typedef pair<int, int> P; #define stop char nyaa;cin>>nyaa; #define rep(i,n) for(int i=0;i<n;i++) #define per(i,n) for(int i=n-1;i>=0;i--) #define Rep(i,sta,n) for(int i=sta;i<n;i++) #define rep1(i,n) for(int i=1;i<=n;i++) #define per1(i,n) for(int i=n;i>=1;i--) #define Rep1(i,sta,n) for(int i=sta;i<=n;i++) typedef complex<ld> Point; const ld eps = 1e-8; const ld pi = acos(-1.0); typedef pair<ld, ld> LDP; typedef pair<ll, ll> LP; #define fr first #define sc second #define all(c) c.begin(),c.end() #define pb push_back void Yes(){ cout<<"Yes"<<endl; exit(0); } void No(){ cout<<"No"<<endl; exit(0); } long long mod_inverse(long long x) { long long ret = 1; long long n = mod - 2; while (n) { if (n & 1)ret = ret * x % mod; x = x * x % mod; n >>= 1; } return ret; } ll fact[100100], inv_fact[100100]; ll comb(ll n, ll r) { if(n < r || r < 0) return 0; if(n == r || r == 0) return 1LL; ll ret = fact[n] * inv_fact[n - r] % mod * inv_fact[r] % mod; return ret % mod; } int main() { ios::sync_with_stdio(false); cin.tie(0); ll n; cin >> n; set<int> s; map<int, int> mp; ll l; rep(i, n + 1) { int a; cin >> a; if(s.find(a) != s.end()) { l = (ll)i - (ll)mp[a]; break; } else { s.insert(a); mp[a] = i; } } fact[0] = 1LL; inv_fact[0] = 1LL; rep1(i, n) { fact[i] = fact[i - 1] * i % mod; inv_fact[i] = mod_inverse(fact[i]); } rep1(k, n + 1) { ll ans = 0; (ans += comb(n - 1, k)) %= mod; (ans += comb(n - l, k - 1)) %= mod; ((ans += 2LL * (comb(n - 1, k - 1) - comb(n - l, k - 1))) += 3 * mod) %= mod; (ans += comb(n - 1, k - 2)) %= mod; ans %= mod; cout << ans << endl; } return 0; }
1
25,864,270
#include <bits/stdc++.h> using namespace std; int main() { int N, M; cin >> N >> M; vector<int> A(N); int sum = 0; for (int i = 0; i < N; i++) { cin >> A.at(i); sum += A.at(i); } sort(A.begin(), A.end()); int count = 0; for (int i = N-1; i >= 0; i--) { if (A.at(i) * 4 * M >= sum) { count++; } else { break; } } if (count >= M) { cout << "Yes" << endl; } else { cout << "No" << endl; } }
#include <iostream> #include <vector> #include <algorithm> #include <math.h> using namespace std; int main(void) { int n, m; cin >> n >> m; vector<int> a(n); int sum = 0; for (int i = 0; i < n; i++) { cin >> a[i]; sum += a[i]; } sort(a.begin(), a.end()); if (4 * a[n - m] * m < sum) cout << "No" << endl; else cout << "Yes" << endl; }
1
8,808,464
#include <bits/stdc++.h> using namespace std; #define REP(i, a, b) for (int i = (int)(a); i < (int)(b); i++) #define rep(i, n) REP(i, 0, n) #define rrep(i, n) for (int i = (int)(n-1); i >= 0; i--) #define sz(x) int(x.size()) #define bitsz(x) int(__builtin_popcount(x)) #define all(x) (x).begin(), (x).end() #define rall(x) (x).rbegin(), (x).rend() #define pb(x) push_back(x) #define INF 1e9 #define LINF 1e18 #define mod 1000000007 template<class T> inline bool chmax(T &a, const T &b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chmin(T &a, const T &b) { if (a > b) { a = b; return 1; } return 0; } template < typename T > inline string toString( const T &a ) { ostringstream oss; oss << a; return oss.str(); }; typedef long long ll; typedef pair<int, int> P; typedef pair<ll, ll> LP; const int di[4] = {1,0,-1,0}; const int dj[4] = {0,1,0,-1}; int main() { ll a; double b; cin >> a >> b; ll ib = b*100+0.5; a *= ib; cout << a/100 << endl; }
#include <bits/stdc++.h> using namespace std; int main() { long long int A; double B; cin >> A >> B; long long int C = B*100+0.1; A = A * C; A /= 100; cout << A << endl; }
1
44,181,715
#include<bits/stdc++.h> #define rep(i, n) for(int i = 0; i < (n); ++i) using namespace std; using ll = long long; using v1 = vector<int>; using vl = vector<long long>; using v2 = vector<vector<int>>; using v3 = vector<vector<char>>; int main(){ int n, m; cin >> n >> m; v1 a(n+1, 0); v1 b(n+1, 0); rep(i, m){ int p; string s; cin >> p >> s; if(s == "AC"){ a[p]++; }else if(s == "WA" && a[p] == 0){ b[p]++; } } int ac = 0; int wa = 0; rep(i, n){ if(a[i+1] != 0){ ac++; wa += b[i+1]; } } cout << ac << " " << wa << endl; }
#include <bits/stdc++.h> #include <regex> using namespace std; #define _GLIBCXX_DEBUG #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define all(v) v.begin(), v.end() int main(){ int n,m; cin>>n>>m; vector<vector<int>>vec(n,vector<int>(2)); int p; string s; rep(i,m){ cin>>p>>s; if(s=="AC"){ vec.at(p-1).at(0)=1; }else{ if(vec.at(p-1).at(0)==0){ vec.at(p-1).at(1)+=1; } } } int ac,wa; ac=0; wa=0; rep(i,n){ ac+=vec.at(i).at(0); if(vec.at(i).at(0)==1){ wa+=vec.at(i).at(1);} } cout<<ac<<" "<<wa<<endl; }
1
17,300,897
#include<iostream> using namespace std; long N,a,b=10; int main(){ cin>>N; if(N&1){ cout<<0<<endl; return 0; } while(b<=N){ a+=N/b; b*=5; } cout<<a<<endl; }
#include <bits/stdc++.h> using namespace std; #define int unsigned long long #define M 1000000007 int gcd(int a,int b){ if(b==0){ return(a); } return(gcd(b,a%b)); } signed main(){ ios_base::sync_with_stdio(false); cin.tie(NULL);cout.tie(NULL); int n; cin >> n; int d=10; int ans=0; if(n%2!=0){ cout << 0 << endl; exit(0); } while(d<=n){ ans+=(n/d); d*=5; } cout << ans << endl; }
1
53,414,840
#include <bits/stdc++.h> using namespace std; #define rep0(i,n) for(int i=0;i<(int)(n);i++) #define rep1(i,n) for(int i=1;i<=(int)(n);i++) #define ll long long #define coYes cout << "Yes" << endl #define coYES cout << "YES" << endl #define coyes cout << "yes" << endl #define coNo cout << "No" << endl #define coNO cout << "NO" << endl #define cono cout << "no" << endl #define BIT_FLAG_0 (1<<0) int gcd(int a, int b){ if(a%b == 0){ return b; }else{ return gcd(b, a%b); } } int main(){ string s; cin >> s; rep0(i,2){ if(s[i]!=s[i+1]){ coYes; return 0; } } coNo; return 0; }
#pragma GCC optimize("Ofast") #include <bits/stdc++.h> using namespace std; using ll = long long; using pii = pair<int, int>; using pll = pair<long long, long long>; constexpr char ln = '\n'; constexpr long long MOD = 1000000007LL; constexpr long long INF = 1001001001LL; constexpr long long LINF = 1001001001001001001; #define all(x) (x).begin(),(x).end() #define rep(i,n) for(int i=0;i<(n);i++) #define rept(i, j, n) for(int i=(j); i<(n); i++) template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } int main(){ string s; cin >> s; set<char> st; rep(i, 3) st.insert(s[i]); if(st.size()==1)cout << "No" << ln; else cout << "Yes" << ln; }
1
50,029,675
#include<bits/stdc++.h> using namespace std; #define fo(i,a,n) for(i=a;i<n;i++) #define ll long long #define deb(x) cout << #x << "=" << x << endl #define pb push_back #define mp make_pair #define ff first #define ss second #define all(x) x.begin(), x.end() #define clr(x) memset(x, 0, sizeof(x)) #define sortall(x) sort(all(x)) #define sortrev(x) sort(all(x),greater<int>()) #define pi 3.1415926535897932384626 typedef pair<int,int> pii; typedef pair<ll, ll> pl; typedef vector<int> vi; typedef vector<ll> vl; typedef vector<pii> vpii; typedef vector<pl> vpl; typedef vector<vi> vvi; typedef vector<vl> vvl; typedef vector<double> vd; const int mod = 100000007; const int inf = 100000005; const int N = 200005, M = N; int i,j,n,m; ll cnt , idx; vi temp; void solve() { ll n; cin>>n; ll x; set<ll>st; fo(i,0,n) cin>>x , st.insert(x); if(st.size() == n) cout<<"YES\n"; else cout<<"NO\n"; } int main() { ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0); int t = 1; while(t--) { solve(); } return 0; }
#include<iostream> #include<vector> #include<algorithm> #include<set> using namespace std; using ll = long long; int main(){ int n; cin >> n; vector<ll> a(n); for(int i=0;i<n;i++){ cin >> a.at(i); } set<ll> a2(a.begin(),a.end()); if(a2.size() == n){ cout << "YES" << endl; }else{ cout << "NO" << endl; } }
1
4,246,396
#include <iostream> #include <string> #include <vector> #include <sstream> #include <algorithm> #include <stdio.h> #include <cstring> #include <iomanip> #define _USE_MATH_DEFINES #include <math.h> #include <numeric> using namespace std; int main() { while (1) { char ch[1000]; char* pch; pch = ch; memset(ch, 0, sizeof(ch)); string x; cin >> x; if (x == "0")break; strcpy(ch, x.c_str()); int sum = 0; int index = 0; while (*pch) { sum += (*pch - 0x30); pch++; } cout << sum << endl; } return 0; }
#include<iostream> #include<string> using namespace std; int main() { string number; while (cin >> number, number != "0") { int sum = 0; for (int i = 0; i < number.size(); i++) { sum += number[i] - '0'; } cout << sum << endl; } return 0; }
1
45,296,302
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int MAXN = 2e5 + 5; const int INF = 0x3f3f3f3f; const ll p = 1e9 + 7; #define DEBUG(x) cout << (x) << '\n' #define fi first #define se second char s[MAXN]; void run(){ cin >> s + 1; int x = 0; for(int i = 1; s[i]; i++) x += s[i] - '0'; DEBUG(x % 9 == 0 ? "Yes" : "No"); } int main(){ #ifdef Irene freopen("in.txt", "r", stdin); #endif ios_base::sync_with_stdio(false); run(); return 0; }
#include<iostream> #include<algorithm> #include<string> #include<vector> #include<cstring> #include<queue> #include<tuple> #include<utility> #include<map> #include<math.h> #include<iomanip> #include<stdio.h> #include<stdlib.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef long double ld; #define FOR(i, a, b) for (int i=a; i<(b); i++) #define range(a) a.begin(), a.end() #define endl "\n" #define Yes() cout << "Yes" << endl #define No() cout << "No" << endl using Graph = vector<vector<int>>; const unsigned long long mod = 1e9 + 7; const long long INF = 1LL<<60; const int dx[4]={1,0,-1,0}; const int dy[4]={0,1,0,-1}; void chmin(long long &a, long long b) { if (a > b) a = b; } void chmax(long long &a, long long b) { if (a < b) a = b; } int main(void){ ios::sync_with_stdio(0); cin.tie(0); string S; cin>>S; int sum=0; FOR(i,0,S.size()){ sum+=S.at(i) -'0'; } if(sum%9==0) Yes(); else No(); return 0; }
1
27,051,496
#include <bits/stdc++.h> using namespace std; #define rep(i, n, m) for (int i = n; i < (int)(m); i++) #define all(v) v.begin(), v.end() #define int long long #define _GLIBCXX_DEBUG signed main() { int N; cin >> N; int fb=0, ea=0, n=0; string s; int ans = 0; rep(i, 0, N) { cin >> s; if(s[0] == 'B') { fb++; } if(s[s.size()-1] == 'A') { ea++; } if(s[s.size()-1] == 'A' || s[0] == 'B') { n++; } rep(j, 0, s.size()-1) { if(s[j] == 'A' && s[j+1] == 'B') ans++; } } int k=0; ans += min(min(fb, ea), max(k, n-1)); cout << ans << endl; }
#include<bits/stdc++.h> using namespace std; int main() { int n; cin >> n; int nab=0,nea=0,nfb=0,eafb=0; for(int i=0;i<n;i++) { string s; cin >> s; if(*s.begin()=='B'&&s[s.size()-1]!='A') nfb++; if(*s.begin()!='B'&&s[s.size()-1]=='A') nea++; if(*s.begin()=='B'&&s[s.size()-1]=='A') eafb++; for(int j=0;j<s.size()-1;j++) { if(s.substr(j,2)=="AB") nab++; } } int temp; if(nea+nfb==0) { temp=max(eafb-1,0); } else { temp=eafb+min(nea,nfb); } cout << nab + temp << endl; }
1
16,827,782
#include <bits/stdc++.h> #define rep(i, a, b) for(int i = a; i < b; i++) #define Rep(i, a, b) for(int i = a; i <= b; i++) #define repr(i, a, b) for(int i = a; i >= b; i--) #define _GLIBCXX_DEBUG #define Vl vector<ll> #define Vs vector<string> #define Vp vector<pair<ll, ll>> #define P pair<ll, ll> using ll = long long; #define ALL(v) (v).begin(),(v).end() #define endl "\n" #define chmin(x, y) x = min(x, y) #define chmax(x, y) x = max(x, y) #define co(x) cout << x << endl #define coel cout << endl #define pb push_back #define sz(v) ((ll)(v).size()) using namespace std; const double pi = acos(-1.0); const ll MOD = 1e9 + 7; const ll INF = 1LL << 60; #define pp pair<ll, pair<ll, ll>> #define fi first #define se second void print(Vl vec){ rep(i, 0, sz(vec)){ if(i) cout << " "; cout << vec[i]; } coel; } int main() { ll n; cin >> n; string s; cin >> s; ll cnt = 0; ll a = 0, b = 0; rep(i, 0, n){ if(s[i]=='(') cnt++; else{ if(cnt==0) a++; else cnt--; } } cnt = 0; for(int i = n-1; i >= 0; i--){ if(s[i]==')') cnt++; else{ if(cnt==0) b++; else cnt--; } } rep(i, 0, a) cout << '('; cout << s; rep(i, 0, b) cout << ')'; coel; return 0; }
#include <bits/stdc++.h> #define FOR(i, a, b) for(int i = (a); i < (b); i++) #define rep(i, n) for(int i = 0; i < (n); i++) using namespace std; signed main(void) { int n, l, out_l, out_r; string s; cin >> n >> s; l = out_l = out_r = 0; rep(i, n) { if (s[i] == ')') { if (out_r > 0) out_r--; if (l == 0) out_l++; else l--; } else if(s[i] == '(') { l++; out_r++; } } rep(i, out_l) cout << '('; cout << s; rep(i, out_r) cout << ')'; cout << endl; }
1
71,475,821
#include <bits/stdc++.h> using namespace std; using ll = long long; const int inf = 1e9 + 7; const ll longinf = 1LL << 60; const ll mod = 1e9 + 7; int main() { string S; cin >> S; int N = S.size(); string key = "keyence"; bool yes = true; for(int i = 0; i < 7; i++) { if(S[i] != key[i]) { yes = false; break; } } if(yes) { cout << "YES"; return 0; } yes = true; for(int i = 0; i < 7; i++) { if(S[N - 1 - i] != key[6 - i]) { yes = false; break; } } if(yes) { cout << "YES"; return 0; } for(int i = 0; i < 7; i++) { yes = true; for(int j = 0; j < i; j++) { if(S[j] != key[j]) { yes = false; break; } } for(int j = N - 1; j >= N - 1 - (6 - i); j--) { if(S[j] != key[6 - (N - 1 - j)]) { yes = false; break; } } if(yes) { cout << "YES"; return 0; } } cout << "NO"; return 0; }
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef pair<int,int> pii; long long MOD = 1000000000 + 7; int main(){ cout << setprecision(10); string S; cin >> S; bool flg = false; for(int n = 0; n <= S.size()-1; n++){ for(int m = 0; m <= S.size()-n; m++){ string T = S; if(T.erase(n,m) == "keyence"){ flg = true; break; } } if(flg) break; } cout << (flg ? "YES" : "NO") << endl; }
1
34,383,175
#include <cmath> #include<iostream> #include<vector> #include<algorithm> #include<map> #include<iomanip> #include<queue> using namespace std; typedef long long ll; typedef pair<ll, ll> P; ll inf = 1000000007; vector<ll>to[100005]; int main(void) { ll n, m; cin >> n >> m; int a, b; for (int i = 0; i < m; i++) { cin >> a >> b; a--; b--; to[a].push_back(b); to[b].push_back(a); } queue<ll>que; vector<ll>dist(n, inf); vector<ll>pre(n, -1); dist[0] = 0; que.push(0); while (!que.empty()) { int x = que.front(); que.pop(); for (auto v : to[x]) { if (dist[v] != inf) { continue; } dist[v] = dist[x] + 1; pre[v] = x + 1; que.push(v); } } cout << "Yes" << endl; for (int i = 1; i < n; i++) { cout << pre[i] << endl; } return 0; }
#include<bits/stdc++.h> using namespace std; int main(){ int n, m; cin >> n >> m; vector<vector<int>> graph(n+1); for(int i = 0; i < m; i++){ int a, b; cin >> a >> b; graph[a].push_back(b); graph[b].push_back(a); } queue<int> que; que.push(1); vector<int> seen(n+1, -1); seen[1] = 1; vector<int> parent(n+1); while(!que.empty()){ int nv = que.front(); que.pop(); for(int v : graph[nv]){ if(seen[v] != -1) continue; que.push(v); seen[v] = 1; parent[v] = nv; } } cout << "Yes" << endl; for(int i = 2; i <= n; i++) cout << parent[i] << endl; for(int i = 0; i < n; i++){ for(int j = 0; j < m; j++){ int a=1; }} }
1
32,787,488
#include <bits/stdc++.h> using namespace std; #define ll long long int main(){ ios_base::sync_with_stdio(false); cin.tie(NULL);cout.tie(NULL); int n,m; cin>>n>>m; vector<string> s(m); vector<int>p(m); for(int i=0;i<m;i++) cin>>p[i]>>s[i]; int val[n+1]={0}; int cor[n+1]={0}; for(int i=0;i<m;i++){ if(s[i]=="AC"){ cor[p[i]]=1; } else{ if(cor[p[i]]==0) val[p[i]]--; } } int ans=0,pen=0; for(int i=1;i<=n;i++){ if(cor[i]) ans++; if(cor[i]) pen +=abs(val[i]); } cout<<ans<<" "<<pen<<"\n"; }
#include <bits/stdc++.h> #include <limits.h> #define rep(i, n) for(int i = 0; i < (n); ++i) using namespace std; using ll = long long; int main() { int n, m; cin >> n >> m; vector<int> ac(n); vector<int> wa(n); int p; string s; int ansa = 0; rep(i, m) { cin >> p >> s; if(!ac[p-1]) { if(s == "AC") { ansa++; ac[p-1] = 1; } else if(s=="WA"){ wa[p-1]++; } } } int answ = 0; rep(i,n){ if(ac[i]){ answ += wa[i]; } } cout << ansa << " " << answ << endl; }
1
5,347,606
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)(n); i++) using namespace std; using ll = long long; using P = pair<ll, ll>; const ll INF = 1LL << 62; const double PI = acos(-1); const double eps = 1e-10; int main() { ll a, b, k; cin >> a >> b >> k; cout << max(a - k, 0LL) << " " << max(b - max(k - a, 0LL), 0LL) << endl; return 0; }
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; const int INF = 1001001001; int main(){ ll a,b,k; cin >> a >> b >> k; ll ans_a = max((ll)0,a-k); k = max((ll)0,k-a); ll ans_b = max((ll)0,b-k); cout << ans_a << " " << ans_b << endl; }
1
31,007,728
#include <stdio.h> #include <string.h> int dp[51][5]; void init() { memset(dp, 0, sizeof(dp)); dp[0][0] = 1; for (int i = 0; i <= 50; ++i) { for (int j = 1; j <= 4; ++j) { for (int t = 0; t < 10 && t <= i; ++t) { dp[i][j] += dp[i-t][j-1]; } } } } int main() { int n; init(); while (scanf("%d", &n) == 1) { int result = dp[n][4]; printf("%d\n", result); } return 0; }
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <set> #include <map> #include <cmath> using namespace std; #define REPS(i, a, n) for (int i = (a); i < (n); ++i) #define REP(i, n) REPS(i, 0, n) #define RREP(i, n) REPS(i, 1, n + 1) #define DEPS(i, a, n) for (int i = (a); i >= n; --i) #define DEP(i, n) DEPS(i, n, 0) using ll = long long; using ull = unsigned long long; using vi = vector<int>; using vvi = vector<vi>; using vvvi = vector<vvi>; using pii = pair<int, int>; using pis = pair<int, string>; using psi = pair<string, int>; using D = double; int main(){ int n, cnt=0; while(cin >> n){ cnt = 0; REP(i, 10) REP(j, 10) REP(k, 10) REP(l, 10) if(i + j + k + l == n) cnt++; cout << cnt << endl; } return 0; }
1
64,626,326
#include<stdio.h> int a[10000]={1,1}; int kaishi(int n){ if(a[n])return a[n]; a[n]=kaishi(n-1)+kaishi(n-2); return a[n]; } int main(){ int n; scanf("%d",&n); printf("%d\n",kaishi(n)); return 0; }
#include <cstdlib> #include <cmath> #include <climits> #include <cfloat> #include <map> #include <utility> #include <set> #include <iostream> #include <memory> #include <string> #include <vector> #include <algorithm> #include <functional> #include <sstream> #include <deque> #include <complex> #include <stack> #include <queue> #include <cstdio> #include <cctype> #include <cstring> #include <ctime> #include <iterator> #include <bitset> #include <numeric> #include <list> #include <iomanip> using namespace std; typedef long long LL; typedef pair<int,int> pii; typedef pair<LL,LL> pll; typedef vector<int> vint; typedef vector<vector<int> > vvint; typedef vector<long long> vll, vLL; typedef vector<vector<long long> > vvll, vvLL; #define VV(T) vector<vector< T > > template <class T> void initvv(vector<vector<T> > &v, int a, int b, const T &t = T()){ v.assign(a, vector<T>(b, t)); } template <class F, class T> void convert(const F &f, T &t){ stringstream ss; ss << f; ss >> t; } #define REP(i,n) for(int i=0;i<int(n);++i) #define ALL(v) (v).begin(),(v).end() #define RALL(v) (v).rbegin(),(v).rend() #define PB push_back #define MOD 1000000009LL #define EPS 1e-8 #define NMAX 44 int F[NMAX]; void initialize(){ for( int i = 0; i < NMAX; i++ ){ F[i] = 0; } } int fibonacci(int n){ if( n == 0 || n == 1 ) return 1; if( F[n] != 0) return F[n]; return F[n] = fibonacci( n - 1 ) + fibonacci( n - 2); } int main(){ int n; scanf("%d", &n); int ans = fibonacci(n); printf("%d\n", ans); return 0; }
1
10,505,095
#include<bits/stdc++.h> #define rep(i, n) for(int i = 0; i < (int)(n); i++) #define rep2(i, m, n) for(int i = (int)(m); i < (int)(n); i++) #define rep_inv(i, n, m) for(int i = (int)(n); i > (int)(m); i--) using namespace std; using ll = long long; using vl = vector<ll>; using vc = vector<char>; using vvl = vector<vl>; using vvc = vector<vc>; using pll = pair<ll, ll>; using vpii = vector<pll>; int main(){ ll H, W; cin >> H >> W; vvl A(H, vl(W, 0)); string row; queue<vl> que; rep(i, H){ cin >> row; rep(j, W){ if(row[j] == '#'){ A[i][j] = 1; que.push({i, j}); } } } ll cnt = 0; vl frt, bck; while(true){ bck = que.back(); while(true){ frt = que.front(); que.pop(); if((frt[0] > 0) && (A[frt[0] - 1][frt[1]] == 0)){ A[frt[0] - 1][frt[1]] = 1; que.push({frt[0] - 1, frt[1]}); } if((frt[0] < H - 1) && (A[frt[0] + 1][frt[1]] == 0)){ A[frt[0] + 1][frt[1]] = 1; que.push({frt[0] + 1, frt[1]}); } if((frt[1] > 0) && (A[frt[0]][frt[1] - 1] == 0)){ A[frt[0]][frt[1] - 1] = 1; que.push({frt[0], frt[1] - 1}); } if((frt[1] < W - 1) && (A[frt[0]][frt[1] + 1] == 0)){ A[frt[0]][frt[1] + 1] = 1; que.push({frt[0], frt[1] + 1}); } if((bck[0] == frt[0]) && (bck[1] == frt[1])) break; } if(que.empty()) break; cnt++; } cout << cnt << endl; return 0; }
#pragma GCC optimize("Ofast") #include <bits/stdc++.h> using namespace std; using ll = long long; using pii = pair<int, int>; using pll = pair<long long, long long>; constexpr char ln = '\n'; constexpr long long MOD = 1000000007LL; constexpr long long INF = 1001001001LL; constexpr long long LINF = 1001001001001001001; #define all(x) (x).begin(),(x).end() #define rep(i,n) for(int i=0;i<(n);i++) #define rept(i, j, n) for(int i=(j); i<(n); i++) template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } int main(){ int h, w; cin >> h >> w; vector<string> grid(h+2); rept(i, 1, h+1){ string s; cin >> s; grid[i] = "*" + s + "*"; } grid[0] = ""; grid[h+1] = ""; rep(i, w+10){ grid[0] += "*"; grid[h+1] += "*"; } const int dx[4] = {0,0,-1,1}; const int dy[4] = {1,-1,0,0}; vector<vector<int>> costs(h+2, vector<int>(w+2, INF)); queue<pii> que; rept(i, 1, h+1){ rept(j, 1, w+1){ if(grid[i][j]=='#'){ que.push({i, j}); costs[i][j] = 0; } } } while(!que.empty()){ auto p = que.front(); que.pop(); int y = p.first, x = p.second; rep(k, 4){ int nx = x + dx[k], ny = y + dy[k]; if(grid[ny][nx] == '.'){ grid[ny][nx] = '#'; costs[ny][nx] = costs[y][x] + 1; que.push({ny, nx}); } } } int res = -INF; rept(i, 1, h+1){ rept(j, 1, w+1){ chmax(res, costs[i][j]); } } cout << res << ln; }
1
63,923,734
#include "bits/stdc++.h" #define in std::cin #define out std::cout #define rep(i,N) for(LL i=0;i<N;++i) typedef long long int LL; const LL inf = 112345678901234567; LL get_max(std::vector<LL>v) { LL res = 0; rep(i, v.size()) res = std::max(res, v[i]); return res; } LL get_min(std::vector<LL>v) { LL res = inf; rep(i, v.size()) res = std::min(res, v[i]); return res; } int main() { LL N; in >> N; std::vector<LL>a(N); rep(i, N) in >> a[i]; LL ans = 0; while (true) { std::sort(a.begin(), a.end()); if (a[N - 1] <= N - 1) break; if (a[N - 1] - a[0] <= N * N) { LL add = std::max<LL>(a[N - 1] - N * N, 0); ans += add * N; rep(i, N) a[i] -= add; do { rep(j, N - 1) ++a[j]; a[N - 1] -= N; ++ans; std::sort(a.begin(), a.end()); } while (a[N - 1] > N - 1); break; } LL left = 0, right = inf; while (right - left > 1) { LL mid = (right + left) / 2; auto a_ = a; rep(i, N - 1) a[i] += mid; a[N - 1] -= N * mid; if (a[N - 1] < a[0] || get_max(a) <= N - 1) right = mid; else left = mid; a = a_; } rep(i, N - 1) a[i] += right; a[N - 1] -= N * right; ans += right; } out << ans << std::endl; }
#include <bits/stdc++.h> #define ALL(A) (A).begin(), (A).end() #define ll long long #define rep(i, n) for (int i = 0; i < (n); i++) const ll mod = 1e9 + 7; const ll INF = -1 * ((1LL << 63) + 1); const int inf = -1 * ((1 << 31) + 1); using namespace std; int main(void) { cin.tie(0); ios::sync_with_stdio(false); ll N; cin >> N; vector<ll> a(N); rep(i, N) cin >> a[i]; ll ans = 0; rep(x, 1e4) { rep(i, N) { if (a[i] >= N) { ll del = a[i] / N; ans += del; a[i] -= del * N; rep(j, N) if (i != j) a[j] += del; } } } cout << ans << endl; }
1
88,387,406
#include <bits/stdc++.h> using namespace std; int main() { string S, T; cin>>S>>T; int ans = 1001; int l1 = S.length(), l2 = T.length(); for (int i=0; i<=(l1-l2); i++) { int c = 0; for (int j=0; j<l2; j++) { if (S[i+j] != T[j]) c++; } ans = min(ans, c); } cout << ans << '\n'; return 0; }
#include<bits/stdc++.h> #include<ext/pb_ds/assoc_container.hpp> #include<ext/pb_ds/tree_policy.hpp> using namespace __gnu_pbds; using namespace std; template <typename T> using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>; #define ll long long #define mod 1000000007 #define fi first #define se second #define inf 4e18 #define lim 1000000000000 #define pll pair<ll,ll> #define pb push_back #define all(v) v.begin(),v.end() #define rall(v) v.rbegin(),v.rend() #define el "\n" #define vll vector<ll> #define vpll vector<pll> #define vppll vector<pair<ll,pll> > #define vvpll vector<vector<pair<ll,ll> > > #define vvll vector<vector<ll> > #define vvc vector<vector<char> > #define vc vector<char> ll gcd(ll a,ll b){if(b==0)return a;else return gcd(b,a%b);} ll xpow(ll a,ll b,ll m) { if(!b) return 1%m; if(b==1) return a%m; if(b&1) { return(((a%m)*xpow(a,b-1,m))%m); } else { ll p=xpow(a,b/2,m); return((p*p)%m); } } const ll zzz=1e3+5; ll nCr[zzz][zzz]; void cal() { nCr[0][0]=1; for(ll i=1;i<zzz;i++) { nCr[i][0]=1; for(ll j=1;j<zzz;j++) { nCr[i][j]=(nCr[i-1][j]+nCr[i-1][j-1])%mod; } } } const ll N=1e5+5; bool check_prime(ll n) { for(ll i=2;i*i<=n;i++) { if(n%i==0) return 0; } return 1; } ll solve(string a,string b){ ll ans=0; for(ll i=0;i<a.length();i++){ ans+=(a[i]!=b[i]); } return ans; } void doit() { string s,t;cin>>s>>t; ll n=s.length(),m=t.length(); ll ans=inf; for(ll i=m-1;i<n;i++){ string a=s.substr(i-m+1,m); ans=min(ans,solve(a,t)); } cout<<ans; cout<<el; } int32_t main() { ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL); cal(); ll t; t=1; while(t--) { doit(); } return 0; }
1
1,620,302
#include <algorithm> #include <deque> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <queue> #include <set> #include <stack> #include <string> #include <tuple> #include <vector> using namespace std; typedef long long ll; constexpr ll MOD = 1000000007; int main(void) { int N, v[100010]; cin >> N; for (int i=0;i<N;i++) cin >> v[i]; vector<int> O(100010,0),E(100010,0); for (int i=0;i<N;i+=2) O[v[i]]++; for (int i=1;i<N;i+=2) E[v[i]]++; multimap<int,int,greater<int>> Om, Em; Om.emplace(0,0), Em.emplace(0,0); for (int i=0;i<100010;i++) { if (O[i]) Om.emplace(O[i],i); if (E[i]) Em.emplace(E[i],i); } auto oitr = Om.begin(), eitr = Em.begin(); bool flag = false; while (oitr->second == eitr->second) { oitr++; eitr++; flag = true; if (oitr == Om.end()) break; } if (oitr == Om.end()) { oitr = Om.begin(), eitr = Em.begin(); eitr++; } else if (flag) { if (oitr->first < eitr->first) { oitr = Om.begin(), eitr = Em.begin(); eitr++; } else { oitr = Om.begin(), eitr = Em.begin(); oitr++; } } cout << N - oitr->first - eitr->first << endl; return 0; }
#include<bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned long long ull; typedef vector<int> vi; typedef vector<pair<int,int>> vpii; #define F first #define S second #define PU push #define PUF push_front #define PUB push_back #define PO pop #define POF pop_front #define POB pop_back #define REP(i,a,b) for(int i=a; i<=b; i++) #define MOD 1000000007 void solve(int test_case) { int n; cin>>n; unordered_map<int,int> a,b; bool flag = true; REP(i,1,n) { int val; cin>>val; if(flag)a[val]++; else b[val]++; flag=!flag; } int a1=0,a1v=0,a2=0; int b1=0,b1v=0,b2=0; for(auto p:a) { if(p.S>=a1) { a2=max(a2,a1); a1=p.S; a1v=p.F; } else { a2=max(a2,p.S); } } for(auto p:b) { if(p.S>=b1) { b2=max(b1,b2); b1=p.S; b1v=p.F; } else { b2=max(b2,p.S); } } if(a1v==b1v) { cout<<min(max(0,n-b1-a2),max(0,n-a1-b2)); } else { cout<<n-a1-b1; } } int main() { ios::sync_with_stdio(0); cin.tie(0); int t=1; REP(i,1,t) { solve(i); } return 0; }
1
46,122,502
#include<bits/stdc++.h> #define M ll(1e9 + 7) #define maxn 2003 using namespace std; typedef long long ll; int n, m; int a[maxn]; int b[maxn]; ll dp[maxn][maxn]; int main(){ ios_base::sync_with_stdio(0); cin.tie(); cout.tie(); cin >> n >> m; for (int i = 1; i <= n; ++i) cin >> a[i]; for (int i = 1; i <= m; ++i) cin >> b[i]; dp[0][0] = 1; for (int i = 1; i <= n; ++i) dp[i][0] = 1; for (int j = 1; j <= m; ++j) dp[0][j] = 1; for (int i = 1; i <= n; ++i) for (int j = 1; j <= m; ++j) dp[i][j] = (dp[i - 1][j] + dp[i][j - 1] - (a[i] == b[j] ? 0 : dp[i - 1][j - 1]) + M) % M; cout << dp[n][m]; return 0; }
#include <bits/stdc++.h> using namespace std; #define sz(a) int(a.size()) #define ll long long int #define mod (long long)(1e9+7) #define endl '\n' #define ENGZ ios::sync_with_stdio(0);ios_base::sync_with_stdio(0);cin.tie(0) , cout.tie(0) ; #define pi (acos(-1)) #define F first #define S second ll fp(ll n , ll p ) { if(p==0) return 1; if(p==1) return n ; ll res = fp(n,p/2); res=((res)*(res)) ; if(p%2) res=(res*n) ; return res ; } ll n , m , arr[2005] , brr[2005] , com[2005]; int main() { ENGZ; cin>>n >>m ; for(int i=0 ; i<n ; i++)cin>>arr[i] ; for(int i=0 ; i<m ;i++)cin>>brr[i] ; for(int i=0 ; i<m ; i++) { ll tmp = 0 ; for(int j=0 ; j<n ; j++) { if(j>0) { if(arr[j] == brr[i]) { ll tt = tmp+ com[j] ; com[j] += (tmp+1)%mod; tmp = tt ; } else { tmp+=com[j] ; } continue; } tmp += com[j] ; if(arr[j] == brr[i]) com[j]++ ; } } ll ans = 0; for(int i=0 ; i<n ; i++) { ans+=com[i] ; ans %= mod ; } cout<<ans+1 <<endl ; return 0; }
1
17,945,235
#include <iostream> #include <iomanip> #include <vector> #include <queue> #include <stack> #include <map> #include <set> #include <cmath> #include <cstdio> #include <cstdlib> #include <functional> #include <string> #include <algorithm> #include <string> #include <climits> #include <utility> #define REP(i, n) for (int (i) = 0; (i) < (int)(n); (i)++) #define REG(i, a, b) for (int (i) = ((int)(a)); (i) < ((int)(b)); i++) #define ALL(V) (V).begin(), (V).end() #define PRINT(STR) cout << (STR) << endl #define ROUNDED(N) fixed << setprecision(N) #define SPACE " " typedef long long ll; using namespace std; int nextInt() { int n; cin >> n; return n; } double nextDouble() { double d; cin >> d; return d; } string nextString() { string str; cin >> str; return str; } int main() { cin.tie(0); ios::sync_with_stdio(false); int n,m; while(cin>>n>>m,n){ vector<pair<int,int>> load(n); REP(i,n)cin >> load[i].second >> load[i].first; sort(load.begin(),load.end()); reverse(load.begin(),load.end()); for(int i = 0;m>0&&i<n;i++){ if(m-load[i].second>=0){ m -= load[i].second; load[i].second = 0; }else{ load[i].second -= m; m = 0; } } int ans=0; REP(i,n)ans += load[i].first * load[i].second; cout << ans << endl; } return 0; }
#include <iostream> #include <cstdio> #include <cstdlib> #include <cstring> #include <cmath> #include <map> #include <set> #include <vector> #include <stack> #include <queue> #include <bitset> #include <algorithm> #include <numeric> #include <functional> using namespace std; #define Rep(b, e, i) for(int i = b; i <= e; i++) #define Repr(e, b, i) for(int i = e; i >= b; i--) #define rep(n, i) Rep(0, n-1, i) #define repr(n, i) Repr(n-1, 0, i) #define all(v) (v).begin(), (v).end() #define pb(x) push_back(x) #define uniq(x) (x).erase(unique(all(x)),(x).end()) typedef long long ll; typedef pair<ll, ll> llP; typedef pair<int, int> P; typedef std::priority_queue<int> IntPrioQueue; typedef std::priority_queue<int, std::vector<int>, std::greater<int> > IntReversePrioQueue; const int MAX = 200000; const double PI = 3.14159265358979323846; const double EPS = 1e-12; const int INF = 1<<29; const int MOD = 1000000007; int N, d, p; ll M, ans = 0LL; void solve(void){ while (1) { scanf("%d %lld\n", &N, &M); if (N==0&&M==0) return; ans = 0LL; vector <P> v(N); rep(N, i) { scanf("%d %d\n", &d, &p); v.pb(P(p, d)); ans += p*d; } sort(all(v)); reverse(all(v)); for (P pd : v) { if (pd.second > M) { ans -= pd.first*M; break; } ans -= pd.first*pd.second; M -= pd.second; } printf("%lld\n", ans); } } int main(void){ solve(); return 0; }
1
21,699,592
#include <iostream> using namespace std; int main (void) { int a, b, c, d, ttl; cin >> a >> b >> c >> d; if (a < b) { ttl += a; } else { ttl += b; } if (c < d) { ttl += c; } else { ttl += d; } int ans = ttl; cout << ans << endl; }
#include <iostream> int main() { int a, b, c, d; std::cin >> a >> b >> c >> d; std::cout << (std::min(a, b) + std::min(c, d))<< std::endl; return 0; }
1
24,589,809
#include <cstdio> #include <vector> using namespace std; int main(){ int n, k; while( scanf("%d %d", &n, &k), n && k ){ vector<int> data(n); for( int i=0; i<n; i++ ){ scanf("%d", &data[i]); } int ans = 0; int sum = 0; for( int i=0; i<k; i++ ) sum += data[i]; for( int i=k; i<n; i++ ){ sum += data[i] - data[i-k]; ans = max(ans, sum); } printf("%d\n", ans); } }
#include <vector> #include <algorithm> #include <set> #include <map> #include <queue> #include <stack> #include <iostream> #include <cstdio> #include <cmath> #include <cstring> using namespace std; typedef long long ll; typedef pair<ll,ll> P; typedef double db; ll n,k; ll val[100000]; ll sum[100000]; int main() {while(1){ memset(val,0,sizeof(val)); memset(sum,0,sizeof(sum)); cin>>n>>k; if(!n) return 0; for(ll i=0;i<n;i++) cin>>val[i]; for(ll i=0;i<k;i++) sum[0]+=val[i]; ll ans=sum[0]; for(ll i=1;i<=n-k;i++){ sum[i]=sum[i-1]-val[i-1]+val[i+k-1]; ans=max(ans,sum[i]); } cout<<ans<<endl; }}
1
69,566,960
#include <iostream> using namespace std; int main() { int n; n=10000; for(int i=0;i<n;i++){ int x,y; cin>>x>>y; if(x>y){ cout<<y<<" "<<x<<endl;} else if(x==0&&y==0) {return 0;} else{ cout<<x<<" "<<y<<endl; } } return 0; }
#include <iostream> using namespace std; int main() { cin.tie(0); ios::sync_with_stdio(false); int a, b; while(cin >> a >> b && (a > 0 || b > 0)) if (a < b) cout << a << " " << b << "\n"; else cout << b << " " << a << "\n"; }
1
42,378,335
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for(int i = 0; i < n; i++) #define rep1(i, n) for(int i = 1; i < n+1; i++) #define all(A) A.begin(),A.end() typedef long long ll; const ll MOD = (ll)pow(10,9)+7; int main(){ int s; cin >> s; vector<vector<ll>> pas(2001,vector<ll>(2001)); pas[0][0] = 1; rep(i,2000){ rep(j,2000){ pas[i+1][j] += pas[i][j]; pas[i+1][j] %= MOD; pas[i+1][j+1] += pas[i][j]; pas[i+1][j] %= MOD; } } ll ans = 0; for(int i=1;3*i<=2000;i++){ if(s < i*3) break; int h = s - 3*i; ans += pas[h+i-1][i-1]; ans %= MOD; } cout << ans << endl; }
#include <iostream> #include<unordered_map> #include<bits/stdc++.h> using namespace std; long long int power(long long int x, long long int y, long long int p) { long long int res = 1; x = x % p; if (x == 0) return 0; while (y > 0) { if (y & 1) res = (res*x) % p; y = y>>1; x = (x*x) % p; } return res; } int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); int t; t=1; while(t--) { long long int sum; cin>>sum; long long int p=1e9+7; long long int arr[2005]={0}; for(int i=3;i<=sum;i++) { arr[i]=1; } for(int i=4;i<=sum;i++) { for(int j=3;j<=i;j++) { arr[i]+=arr[i-j]%p; arr[i]%=p; } } cout<<arr[sum]<<endl; } return 0; }
1
35,930,313
#include <bits/stdc++.h> #define PI 3.14159265359 #define rep(i,a,n) for(int i=a;i<(int)n;++i) #define SZ(x) ((int)(x).size()) #define descSort(a) sort(a.begin(),a.end(),std::greater<int>()) using namespace std; typedef long long ll; const ll INF = 1e9 + 7; ll gcd(ll x,ll y){ if(x%y==0)return y; return gcd(y,x%y); } int main(void){ int n; cin>>n; vector<int> h(n); rep(i,0,n){ cin>>h[i]; } int ans=h[0]; rep(i,0,n-1){ int tmp=h[i]; if(tmp<h[i+1]){ ans+=h[i+1]-tmp; } } cout<<ans<<endl; return 0; }
#include <iostream> #include <algorithm> #include <stdio.h> #include <cmath> #include <vector> #include <set> #include <map> #include <cstring> #include <unordered_map> #include <queue> #define mod 998244353 #define int long long #define ld long double #define pb push_back #define vi vector<int> #define dbg(x) cerr << #x << " = " << x << '\n' #define sz(x) (int)x.size() #define all(a) (a.begin(),a.end()) #define ff first #define ss second #define pii pair<int,int> #define lcm(a,b) (a*b)/__gcd(a,b) using namespace std; inline void solve(){ int n,ans=0; cin>>n; int a[n],mn=1000; for (int i=0;i<n;i++){ cin >> a[i]; if (i==0) ans=a[i]; else ans += max(0LL,a[i]-a[i-1]); } cout << ans << endl; } signed main() { int n=1; while (n--) solve(); return 0; }
1
69,688,419
#include <bits/stdc++.h> #define ll long long int #define fast ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); #define vi vector<int> #define vll vector<long long int> #define all(v) v.begin(),v.end() const ll MOD = 1e9 + 7; const ll INF = 10000000000000000; const ll MAX_N = 1e5 + 7; using namespace std; int main(){ int a,b,m; cin >> a >> b >> m; vll v1(a),v2(b); for(int i=0;i<a;i++)cin >> v1[i]; for(int j=0;j<b;j++)cin >> v2[j]; ll k = *min_element(all(v1))+*min_element(all(v2)); ll sum = INT_MAX; for(int i=0;i<m;i++){ ll a,b,c; cin >> a >> b >> c; a--,b--; sum=min(sum,v1[a]+v2[b]-c); } cout << min(k,sum); }
#include <cassert> #include <cctype> #include <cerrno> #include <cfloat> #include <ciso646> #include <climits> #include <clocale> #include <cmath> #include <csetjmp> #include <csignal> #include <cstdarg> #include <cstddef> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <ccomplex> #include <cfenv> #include <cinttypes> #include <cstdbool> #include <cstdint> #include <ctgmath> #include <cwchar> #include <cwctype> #include <algorithm> #include <bitset> #include <complex> #include <deque> #include <exception> #include <fstream> #include <functional> #include <iomanip> #include <ios> #include <iosfwd> #include <iostream> #include <istream> #include <iterator> #include <limits> #include <list> #include <locale> #include <map> #include <memory> #include <new> #include <numeric> #include <ostream> #include <queue> #include <set> #include <sstream> #include <stack> #include <stdexcept> #include <streambuf> #include <string> #include <typeinfo> #include <utility> #include <valarray> #include <vector> #include <array> #include <atomic> #include <chrono> #include <condition_variable> #include <forward_list> #include <future> #include <initializer_list> #include <mutex> #include <random> #include <ratio> #include <regex> #include <scoped_allocator> #include <system_error> #include <thread> #include <tuple> #include <typeindex> #include <type_traits> #include <unordered_map> #include <unordered_set> #define rep(i,j,k) for(int i=(int)j;i<(int)k;i++) #define ll long long #define Sort(v) sort(all(v)) #define LINF (1LL<<40) #define END return 0 #define pb push_back #define se second #define fi first #define pb push_back #define all(v) (v).begin(), (v).end() #define MP make_pair #define int long long #define umap unordered_map #define re0 return 0 using namespace std; int day[12]={31,28,31,30,31,30,31,31,30,31,30,31}; int dx[]={0,1,0,-1}; int dy[]={1,0,-1,0}; const long long MOD=1000000007LL; bool isupper(char c){if('A'<=c&&c<='Z')return 1;return 0;} bool islower(char c){if('a'<=c&&c<='z')return 1;return 0;} bool isnumber(char c){return ('0'<=c&&c<='9');} bool isalpha(char c){return (isupper(c)||islower(c));} bool is_kaibun(string s){string rs = s;reverse(all(rs));if(s == rs)return true;else return false;} template<typename T> void printv(vector<T> v, bool is_endl=true){ for(int i=0;i<v.size();i++){ if(i)cout<<" "; cout<<v[i]; } if(is_endl)cout<<endl; } int INF=1e18; template<typename T> void printendl(vector<T> v){ for(auto date:v)cout<<date<<endl; } template<typename T> void printvv(vector<vector<T>> v){ for(int i=0;i<v.size();i++){ for(int j=0;j<v[i].size();j++){ if(j)cout<<" "; cout<<v[i][j]; } cout<<endl; } } struct Point{ int x,y,num; double e_dis(Point other){ return sqrt((x-other.x)*(x-other.x)+(y-other.y)*(y-other.y)); } }; int gcd(int a,int b){ if(b==0)return a; else return gcd(b,a%b); } bool isPrime(int x){ if(x==1)return 0; if(x==2)return 1; if(x%2==0)return 0; for(int i=3;i*i<=x;i++)if(x%i==0)return 0; return 1; } vector<string> split(string s, char c){ if(s[s.size()-1]!=c)s+=c; vector<string> v; int pos=0; rep(i,0,s.size()){ if(s[i]==c){ v.push_back(s.substr(pos,i-pos)); pos=i+1; } if(i==s.size()-1 && s.substr(pos,i-pos)!="")v.push_back(s.substr(pos,i-pos)); } return v; } int f(int x){ return (3*x*x+x)/2; } signed main(){ int a,b,c; cin>>a>>b>>c; vector<int> va(a),vb(b); rep(i,0,a)cin>>va[i]; rep(i,0,b)cin>>vb[i]; int ans=1e9; rep(i,0,c){ int x,y,t; cin>>x>>y>>t; x--; y--; ans=min(ans, max(0LL,va[x]+vb[y]-t)); } int mia=*min_element(all(va)); int mib=*min_element(all(vb)); ans=min(ans, mia+mib); cout<<ans<<endl; }
1
65,648,368
#include <stdio.h> #include <iostream> using namespace std; int main(void) { int n; int house[4][3][10] = {0}; cin >> n; for (int i = 0; i < n; i++) { int b, f, r, v; cin >> b >> f >> r >> v; house[b-1][f-1][r-1] += v; } for (int b = 0; b < 4; b++) { for (int f = 0; f < 3; f++) { for (int r = 0; r < 10; r++) { cout << " " << house[b][f][r]; } cout << "\n"; } if (b < 3) { cout << "####################\n"; } } return 0; }
#include <iostream> using namespace std; int main() { int ndata, b, f, r, v; int rm[4][3][10]; for(int i = 0; i < 4 ; i++) { for(int j = 0; j < 3 ; j++) for (int k = 0; k < 10; k++) rm[i][j][k] = 0; } cin >> ndata; for (int i = 0; i < ndata; i++) { cin >> b >> f >> r >> v; rm[b-1][f-1][r-1] += v; } for(int i = 0; i < 4 ; i++) { for(int j = 0; j < 3 ; j++) { for (int k = 0; k < 10; k++) cout << ' ' << rm[i][j][k]; cout << endl; } if(i!=3) cout << "####################" << endl; } return 0; }
1
60,533,334
#include<iostream> #include<string> #include<vector> #include<algorithm> #include<queue> using namespace std; int main() { int n, k, num, ans, sam; while(cin >> n >> k) { if(!n && !k) break; queue<int> que; ans = 0; sam = 0; for(int i = 0; i < n; i++) { cin >> num; que.push(num); sam += num; if(que.size() == k ) { if(ans < sam) { ans = sam; } sam -= que.front(); que.pop(); } } cout << ans << endl; } }
#include<bits/stdc++.h> using namespace std; int main(){ int n,k; cin>>n>>k; while(n!=0||k!=0){ vector<int> a(n); for(int i=0;i<n;i++) cin>>a[i]; vector<int> S(n+1); S[0] = 0; for(int i=0;i<=n;i++){ S[i] = S[i-1] + a[i-1]; } int max = 0; int tmp = 0; for(int i= 0;i<=n-k;i++){ tmp= S[i+k] - S[i]; if(max<tmp){ max = tmp; } } cout<<max<<endl; cin>>n>>k; } return 0; }
1
53,582,111
#include <vector> #include <list> #include <map> #include <set> #include <deque> #include <queue> #include <stack> #include <bitset> #include <algorithm> #include <functional> #include <utility> #include <sstream> #include <iostream> #include <iomanip> #include <cstdio> #include <cmath> #include <fstream> #include <cstdlib> #include <ctime> #include <string> #include <cstring> #include <fstream> #include <random> #include <tuple> #include <climits> #include <unordered_map> using namespace std; long long f(long long a) { if (a <= 0) return 0; long long ans = 0; for (int i=40; i>0; i--) { if (a & (1LL<<i) && !(a & 1)) ans |= (1LL<<i); } ans |= (a&1)^(a>>1&1); return ans; } int main() { long long a, b; cin>>a>>b; cout<<(f(a-1)^f(b))<<endl; }
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <utility> #include <tuple> #include <cstdint> #include <cstdio> #include <map> #include <queue> #include <set> #include <stack> #include <deque> #include <unordered_map> #include <unordered_set> #include <bitset> #include <cctype> #include <math.h> #include <cmath> using namespace std; #define ll long long #define int long long #define endl "\n" #define all(v) v.begin(),v.end() #define fir first #define sec second #define m_p make_pair #define rep(i,n) for(int i=0; i<(int) (n); i++) #define vecin(v) for(int i=0; i<(int)v.size(); i++)cin>>v[i]; const double pai = 3.1415926535897; const int mod = 1000000007; const int INF = 2000000015; const int MAX = 510000; const int MOD = 1000000007; long long fac[MAX], finv[MAX], inv[MAX]; struct bigint{ }; int keta(int x00) { int z00 = x00; int w00 = 0; while (z00 != 0) { z00 /= 10; w00++; } return w00; } int krag(double xx) { return INF - (int)(INF - xx); } int b_s(vector<int>& vecxx, int xx) { if (xx < vecxx[0]) { return 0; } if (vecxx.back() <= xx) { return vecxx.size(); } int aa1 = 0, aa2 = vecxx.size() - 1, aa3; while (aa1 + 1 < aa2) { aa3 = (aa1 + aa2) / 2; if (vecxx[aa3] > xx) { aa2 = aa3; } else { aa1 = aa3; } } return aa2; } template<typename T> void vecout(vector<T>& vec) { for (T t : vec) cout << t << " "; cout << endl; } void COMinit() { fac[0] = fac[1] = 1; finv[0] = finv[1] = 1; inv[1] = 1; for (int i = 2; i < MAX; i++) { fac[i] = fac[i - 1] * i % MOD; inv[i] = MOD - inv[MOD % i] * (MOD / i) % MOD; finv[i] = finv[i - 1] * inv[i] % MOD; } } long long COM(int n, int k) { if (n < k) return 0; if (n < 0 || k < 0) return 0; return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD; } int modinv(int a, int m) { int b = m, u = 1, v = 0; while (b) { int t = a / b; a -= t * b; swap(a, b); u -= t * v; swap(u, v); } u %= m; if (u < 0) u += m; return u; } int modpow(int a, int n) { int res = 1; while (n > 0) { if (n & 1) res = res * a % mod; a = a * a % mod; n >>= 1; } return res; } int gcd(int xx, int yy) { int p = xx; int q = yy; if (q > p)swap(p, q); while (p % q != 0) { p %= q; swap(p, q); } return q; } int lcm(int xx, int yy) { return xx * yy / gcd(xx, yy); } bool prime(int xx) { if (xx == 1) { return 0; } for (int i = 2; i * i <= xx; i++) { if (xx % i == 0) { return 0; } } return 1; } signed main() { int a, b, a2, b2, t = 0; cin >> a >> b; a--; if (a & 1) { a2 = ((a+1) / 2) % 2; } else { a2 = (((a+1) / 2) % 2) ^ a; } if (b & 1) { b2 = ((b+1) / 2) % 2; } else { b2 = (((b+1) / 2) % 2) ^ b; } b2 ^= a2; cout << b2 << endl; }
1
86,860,129
#include <algorithm> #include <iostream> using namespace std; int a[ 210 ]; int main() { int n; cin >> n; for ( int i = 0; i < 2 * n; i++ ) { cin >> a[ i ]; } sort( a, a + 2 * n ); long long int ans = 0; for ( int i = 0; i < 2 * n; i += 2 ) { ans += min( a[ i ], a[ i + 1 ] ); } cout << ans << endl; }
#include<iostream> #include<bits/stdtr1c++.h> #include<vector> #define ll long long #define fast ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0); #define zn(a,b,c) for(ll a=b;a<c;a++) #define nz(a,b,c) for(ll a=b;a>c;a--) using namespace std; double nthRoot(int A, int N) { double xPre = rand() % 10; double eps = 1e-3; double delX = INT_MAX; double xK; while (delX > eps) { xK = ((N - 1.0) * xPre + (double)A/pow(xPre, N-1)) / (double)N; delX = abs(xK - xPre); xPre = xK; } return xK; } void print(ll arr[],ll n){ zn(i,0,n){ cout<<arr[i]<<" "; } cout<<endl; } bool square(int n){ for(int i=1;i*i<=n;i++){ if((n%i==0) && (n/i==i)){ return true; } } return false; } int main(){ ll n; cin>>n; ll n1=2*n; ll arr[n1]; zn(i,0,n1) cin>>arr[i]; sort(arr,arr+n1); ll ans=0; for(int i=0;i<n1;i=i+2){ ans+=arr[i]; } cout<<ans<<endl; }
1
80,452,600
#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #pragma GCC optimize("unroll-loops,no-stack-protector") #pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native") #pragma GCC optimize ("O3") #pragma GCC target ("sse4") using namespace __gnu_pbds; using namespace std; #define ull unsigned long long int #define ll long long int #define ld long double #define MAX 1000000007 #define pll pair<ll,ll> #define pii pair<int,int> #define piii pair<int,pii> #define IO ios_base::sync_with_stdio(false); cin.tie(NULL); #define FO ifstream fin("a.in");ofstream fout("a.out"); #define TEST int testcase;cin>>testcase;while(testcase--) #define FTEST int testcase;fin>>testcase;while(testcase--) #define all(x) (x).begin(),(x).end() #define mset0(x) memset((x), 0, sizeof((x))); #define mset1(x) memset((x), -1, sizeof((x))); #define endl "\n" #define plll pair<ll,pll> #define no {cout<<"NO"<<endl;return;} #define yes {cout<<"YES"<<endl;} const int maxn=2e5; typedef tree<ll,null_type,less<ll>,rb_tree_tag, tree_order_statistics_node_update> indexed_set; void solve(){ int n; cin>>n; int a[n+1],b[n]; for(int i=0;i<n+1;i++) cin>>a[i]; for(int i=0;i<n;i++) cin>>b[i]; ll cnt=0; int c=0; for(int i=0;i<n;i++){ if(b[i]>a[i]){ cnt+=a[i]; c=a[i+1]; a[i+1]=max(0,a[i+1]-(b[i]-a[i])); cnt+=c-a[i+1]; } else if(b[i]<=a[i]){ cnt+=b[i]; } } cout<<cnt; return; } int main(){ IO solve(); return(0); }
#include<bits/stdc++.h> #define rep(i,N) for(int i=0;i<N;i++) using namespace std; typedef long long ll; int main(){ int N; cin>>N; vector<int> A(N+1); vector<int> B(N); for(int i=0;i<=N;i++)cin>>A[i]; for(int i=0;i<N;i++)cin>>B[i]; ll a=0; for(int i=0;i<N;i++){ int x=min(A[i],B[i]); a+=x; B[i]-=x; x=min(A[i+1],B[i]); A[i+1]-=x; a+=x; } cout<<a<<endl; return 0; }
1
23,377,851
#include <iostream> using namespace std; int main() { int H1, M1, H2, M2, K, ans; cin >> H1 >> M1 >> H2 >> M2 >> K; ans = H2 * 60 + M2 - (H1 * 60 + M1); if (ans - K < 0) cout << 0 << endl; else cout << ans - K << endl; return 0; }
#include<iostream> #include<iomanip> #include<cmath> #include<string> #include<vector> #include<list> #include<algorithm> #include<map> #include<set> #include<queue> #include<stack> using namespace std; typedef long long ll; #define fi first #define se second #define mp make_pair #define rep(i, n) for(int i=0;i<n;++i) #define rrep(i, n) for(int i=n;i>=0;--i) const int inf=1e9+7; const ll mod=1e9+7; const ll big=1e18; const double PI=2*asin(1); int main() { int H1, M1, H2, M2, K; cin>>H1>>M1>>H2>>M2>>K; int a = H1*60+M1; int b = H2*60+M2; cout<<max(0, b-a-K)<<endl; }
1
27,663,649
#include <iostream> #include <algorithm> #include <vector> #include <queue> #include <set> #include <map> #include <iomanip> using namespace std; using ll = long long; #define rep(i, j, n) for(int i = (j); i < (n); ++i) int main() { cin.tie(0); ios_base::sync_with_stdio(0); int n; cin >> n; vector<ll> a(n); rep(i, 0, n) cin >> a[i]; sort(a.begin(), a.end()); vector<ll> s(n + 1), t(n + 1); rep(i, 0, n) s[i + 1] = s[i] + a[i]; rep(i, 0, n - 1) { if (s[i + 1] * 2 < a[i + 1]) t[i + 1] = 0; else t[i + 1] = t[i] + 1; } cout << t[n - 1] + 1 << endl; return 0; }
#include <bits/stdc++.h> using namespace std; #define _GLIBCXX_DEBUG #define rep(i, from, to) for (int i = from; i < (to); ++i) #define mp(x,y) make_pair(x,y) #define all(x) (x).begin(),(x).end() #define sz(x) (int)(x).size() using ll = long long; using vin=vector<int>; using vll=vector<ll>; using P = pair<int, int>; const int inf=1e9+7; const ll INF=1e18; template <typename T> void chmin(T &a, T b) { a = min(a, b); } template <typename T> void chmax(T &a, T b) { a = max(a, b); } int main() { int n; cin>>n; vll a(n); rep(i,0,n) cin>>a[i]; sort(all(a)); ll sum=a[0]; int ans=0; rep(i,0,n-1){ if(sum*2>=a[i+1]){ sum+=a[i+1]; } else{ ans=i+1; sum+=a[i+1]; } } cout<<n-ans<<endl; }
1
72,083
#ifdef LOCAL_JUDGE #define _GLIBCXX_DEBUG #endif #define WOULD #define YOU #define PLEASE #define ACCEPT #define MY #define SUBMISSION #include <iostream> #include <string> #include <vector> #include <algorithm> #include <utility> #include <tuple> #include <cstdint> #include <iomanip> #include <limits> #include <map> #include <queue> #include <set> #include <stack> #include <deque> #include <math.h> #include <cmath> #include <bitset> using namespace std; template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; } template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; } const long long INF = 100100100100; const long long MOD = 1000000007; typedef pair<int,int> P; long long mod_pow(long long N, long long M) { if (M == 0) return 1; long long res = mod_pow((N * N) % MOD, M / 2); if (M & 1) res = (res * N) % MOD; return res %= MOD; } long long gcd(long long a, long long b) { if (b == 0) return a; else return gcd(b, a % b); } long long lcm(long long a, long long b) { return a * b / gcd(a, b); } int main() { long long N,K;cin >> N >> K; vector<long long> retu(N); for(int i = 0;i<N;i++) cin >> retu.at(i); vector<long long> rui(N+1); rui.at(0) = 0; for(int i = 1;i<=N;i++){ retu.at(i-1)--; rui.at(i) = (rui.at(i-1) + retu.at(i-1)) % K; } long long ans = 0; map<long long,long long> M; queue<int> Q; for(int i = 0;i<=N;i++){ ans += M[rui.at(i)]; Q.push(rui.at(i)); M[rui.at(i)]++; if(Q.size() > K-1){ int dele = Q.front(); Q.pop(); M[dele]--; } } cout << ans << endl; }
#include <bits/stdc++.h> using namespace std; using ll = long long; using pii = pair<int, int>; #define vt vector #define sz(x) (int)(x).size() #define all(x) (x).begin(), (x).end() #define rall(x) (x).rbegin(), (x).rend() #define fi first #define se second signed main() { ios::sync_with_stdio(0), cin.tie(0); int n, k; cin >> n >> k; vt<int> a(n); for (int &i : a) cin >> i; ll ans = 0; vt<int> b(n + 1); map<int, int> m; for (int i = 0; i < n; i++) { m[b[i]]++; if (i >= k - 1) m[b[i - k + 1]]--; b[i + 1] = ((b[i] - a[i] + 1) % k + k) % k; if (m.count(b[i + 1])) ans += m[b[i + 1]]; } cout << ans; }
1
100,359,924
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <stack> #include <queue> #include <cmath> #include <tuple> #include <cstdio> #include <bitset> #include <sstream> #include <iterator> #include <numeric> #include <map> #include <cstring> #include <set> #include <functional> #include <iomanip> using namespace std; #define DEBUG_ #ifdef DEBUG_ #define dump(x) cerr << #x << " = " << (x) << endl; #else #define dump(x) ; #endif #define FOR(i,a,b) for(int i=(a);i<(b);++i) #define REP(i,n) FOR(i,0,n) #define SZ(x) ((int)(x).size()) #define pb push_back #define eb emplace_back typedef long long LL; typedef vector<int> VI; typedef vector<LL> VL; typedef vector<VI> VVI; typedef vector<string> VS; typedef pair<int, int> PII; typedef pair<LL, LL> PLL; template <typename T> std::string printVector(const std::vector<T> &data) { std::stringstream ss; std::ostream_iterator<T> out_it(ss, ", "); ss << "["; std::copy(data.begin(), data.end() - 1, out_it); ss << data.back() << "]"; return ss.str(); } const int MOD = 1e9+7; const LL LINF = 1001002003004005006ll; const int INF = 1001001001; LL reflect(LL A, LL B){ if(A > B) swap(A,B); if(B % A == 0){ return A * (2 * (B / A) - 1); } else{ return A * (2 * (B / A)) + reflect(A,B%A); } } signed main(int argc, char const *argv[]) { cin.tie(0); ios::sync_with_stdio(false); LL N,X; cin >> N >> X; cout << N + reflect(X,N-X) << endl; }
#include <bits/stdc++.h> using namespace std; #define sz(x) ((int) ((x).size())) typedef long long ll; typedef long double ld; ll n, x; ll f(ll a, ll b) { return b % a == 0 ? (2 * b / a - 1) * a : 2 * a * (b / a) + f(b % a, a); } int main() { ios_base::sync_with_stdio(false); cin.tie(0); cout << fixed << setprecision(10); cin >> n >> x; cout << n + f(x, n - x) << "\n"; }
1
16,210,028