criyle/codenet-compile-errors huggingface dataset:
Language: C++

// Author: HarshKumar

#include <bits/stdc++.h>
using namespace std;
#define ll int64_t
const ll N = 1e3 + 6, M = 1e9 + 7;
ll a[N], b[N];
int main()
{
    ios::sync_with_stdio(false), cin.tie(nullptr);
    ll n, h;
    cin >> h >> n;
    for (ll i = 0; i < n; i++)
        cin >> a[i] >> b[i];
    vector<ll> dp(h + 1, M);
    dp[0] = 0;
    for (ll i = 0; i <= h; i++)
        for (ll j = 0; j < n; j++)
            dp[i] = min(dp[max(0LL, i - a[j])] + b[j], dp[i]);
    cout << dp[h];
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:31: error: no matching function for call to 'max(long long int, int64_t)'
   19 |             dp[i] = min(dp[max(0LL, i - a[j])] + b[j], dp[i]);
      |                            ~~~^~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:3:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:19:31: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int64_t' {aka 'long int'})
   19 |             dp[i] = min(dp[max(0LL, i - a[j])] + b[j], dp[i]);
      |                            ~~~^~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:19:31: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   19 |             dp[i] = min(dp[max(0LL, i - a[j])] + b[j], dp[i]);
      |                            ~~~^~~~~~~~~~~~~~~
Language: C++

#include <bits/stdc++.h>

using namespace std;
using lint = std::int_fast64_t;
using uint = std::uint_fast64_t;

const int INF = 1 << 28;

template <typename T>
bool chmax(T &a, const T &b) {
  if (a < b) {
    a = b;
    return true;
  }
  return false;
}

template <typename T>
bool chmin(T &a, const T &b) {
  if (a > b) {
    a = b;
    return true;
  }
  return false;
}

int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  int H, N;
  cin >> H >> N;
  vector<int> A(N), B(N);
  for (int i = 0; i < N; i++) {
    cin >> A[i] >> B[i];
  }

  vector<vector<int>> dp(N + 1, vector<int>(H + 1, INF));
  for (int i = 0; i < N + 1; i++) {
    dp[i][0] = 0;
  }

  for (int i = 0; i < N; i++) {
    for (int h = 0; h < H + 1; h++) {
      chmin(dp[i + 1][min(H, h + A[i])], dp[i + 1][h] + B[i]);
      chmin(dp[i + 1][min(H, h + A[i])], dp[i][min(H, h + A[i])]);
    }
  }

  cout << dp[N][H] << '\n';
  return 0;
}


Compiler output:
a.cc:5:7: error: conflicting declaration 'using uint = uint_fast64_t'
    5 | using uint = std::uint_fast64_t;
      |       ^~~~
In file included from /usr/include/stdlib.h:514,
                 from /usr/include/c++/14/cstdlib:79,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:42,
                 from a.cc:1:
/usr/include/x86_64-linux-gnu/sys/types.h:150:22: note: previous declaration as 'typedef unsigned int uint'
  150 | typedef unsigned int uint;
      |                      ^~~~
Language: C++

#include<iostream>
#include<string>
#include<vector>
#include<algorithm>
#include<bits/stdc++.h>
#include<cmath>
#include<bitset>
#include<queue>
#define ll long long
#define itn int
#define co(ans) cout<<ans<<endl;
#define COYE cout<<"YES"<<endl;
#define COYe cout<<"Yes"<<endl;
#define COye cout<<"yes"<<endl;
#define CONO cout<<"NO"<<endl;
#define CONo cout<<"No"<<endl;
#define COno cout<<"no"<<endl;
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define FFOR(i,a,b) for(int i=(a);i<=(b);++i)
#define REP(i,n)  FOR(i,0,n)
#define RREP(i,n)  FFOR(i,1,n)
#define SORT(V) sort((V).begin(),(V).end())
#define REVERSE(V) reverse((V).begin(),(V).end())
#define INF ((1LL<<62)-(1LL<<31))
#define MOD 1000000007
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; }
using namespace std;


int main(){
  ll H,N;
  cin>>H>>N;
  
  ll DP[21000][1010];
  
  vector<pair<ll,ll>> L;
  REP(i,N){
    ll a,b;
    cin>>a>>b;
    L.push_back(make_pair(a,b))
  }
  
  REP(i,21000){
    REP(j,1010){
      DP[i][j]=INF;
      if(i==0) DP[i][j]=0;
    }
  }
  
  for(int i=0; i<N; ++i){
    for(int j=0; j<21000; ++j){
      if(j>=L[i].first) DP[j][i]=min(DP[j-L[i].first][i-1]+L[i].second,DP[j][i])
    }
  }
  
  cout<<DP[H][N-1]<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:41:32: error: expected ';' before '}' token
   41 |     L.push_back(make_pair(a,b))
      |                                ^
      |                                ;
   42 |   }
      |   ~                             
a.cc:53:81: error: expected ';' before '}' token
   53 |       if(j>=L[i].first) DP[j][i]=min(DP[j-L[i].first][i-1]+L[i].second,DP[j][i])
      |                                                                                 ^
      |                                                                                 ;
   54 |     }
      |     ~
Language: C++

#include<cstdio>
#include<cmath>
#include<string>
#include<vector>
#include<algorithm>
#include<queue>
#include<functional>

using namespace std;

int main()
{
	long long h;
	long long n;
	vector<pair<long long, long long>> arr;

	scanf("%lld %lld", &h, &n);

	for (long long i = 0; i < n; i++)
	{
		long long input1, input2;

		scanf("%lld %lld", &input1, &input2);

		arr.push_back({ input1,input2 });
	}

	long long dp[10001];

	memset(dp, -1, sizeof(dp));

	dp[0] = 0;

	for (long long i = 0; i < h; i++)
	{
		if (dp[i] == -1)
		{
			continue;
		}

		for (long long j = 0; j < n; j++)
		{
			long long nstate, cost;

			nstate = i + arr[j].first < h ? i + arr[j].first : h;

			cost = dp[i] + arr[j].second;

			if (dp[nstate] == -1 || cost < dp[nstate])
			{
				dp[nstate] = cost;
			}
		}
	}

	printf("%lld\n", dp[h]);

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:30:9: error: 'memset' was not declared in this scope
   30 |         memset(dp, -1, sizeof(dp));
      |         ^~~~~~
a.cc:8:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    7 | #include<functional>
  +++ |+#include <cstring>
    8 |
Language: C++

#include<iostream>
#include<algorithm>
#include <iostream> 
#include <algorithm> 
#include<string>
#include<queue>
#include<utility>
#include<fstream>
#include<queue>
#include<set>
#include<stack>
//#include<bits/stdc++.h>
#define ll long long int
#define ull unsigned long long int
#define I(a) scanf("%d",&a)
#define I2(a,b) scanf("%d%d",&a,&b)
#define I3(a,b,c) scanf("%d%d%d",&a,&b,&c)
#define L(a) scanf("%lld",&a)
#define L2(a,b) scanf("%lld%lld",&a,&b)
#define L3(a,b,c) scanf("%lld%lld%lld",&a,&b,&c)
#define PI(a) printf("%d",a)
#define PL(a) printf("%lld",a)
#define PT(t) printf("Case %d: ",t)
#define PB push_back
#define x first
#define y second
#define xx first.first
#define xy first.second
#define yx second.first
#define yy second.second
#define SC scanf
#define PC printf
#define NL printf("\n")
#define SET(a) memset(a,0,sizeof a)
#define SETR(a) memset(a,-1,sizeof a)
#define SZ(a) ((int)a.size())-1
#define f(i,a,b) for(int i=a;i<=b; i++)
#define fr(i,a,b) for(int i=a;i<=b; i++)
#define frr(i,a,b) for(int i=a;i>=b; i--)
#define frv(i,a)  for(int i=0;i<a.size();i++)
#define pi 2.0*acos(0.0)
#define R(a) freopen(a, "r", stdin);
#define W(a) freopen(a, "w", stdout);
#define CB(x) __builtin_popcount(x)
#define STN(a) stringtonumber<ll>(a)
#define lol printf("BUG\n")
#define Endl "\n"
#define mk make_pair
using namespace std;
template <class T> inline T BM(T p, T e, T M)
{
    ll ret = 1;
    for(; e > 0; e >>= 1)
    {
        if(e & 1) ret = (ret * p) % M;
        p = (p * p) % M;
    }
    return (T)ret;
}
template <class T> inline T gcd(T a, T b)
{
    if(b == 0)return a;
    return gcd(b, a % b);
}
template <class T> inline T mdINV(T a, T M)
{
    return BM(a, M - 2, M);
}
template <class T> inline T PW(T p, T e)
{
    ll ret = 1;
    for(; e > 0; e >>= 1)
    {
        if(e & 1) ret = (ret * p);
        p = (p * p);
    }
    return (T)ret;
}
 
 
template <class T>bool ISLEFT(T a, T b, T c)
{
    if(((a.xx - b.xx) * (b.yy - c.yy) - (b.xx - c.xx) * (a.yy - b.yy)) < 0.0)return 1;  //Uporer dike //A,b,c, x okkher ordera sorted
    else return 0;
}
 
 
typedef pair<int,int >P;
//////////////////////////
/////////////////////////

pair<int,int>ar[1002];
int dp[1002][10002];
int DP(int i,int h){
    if(h <= 0)return 0;
    if(i == 0)return 100000000;
    int &ret = dp[i][h];

    if(ret != -1)return ret;
    ret = 100000000;

    ret = min(ret, ar[i].y + DP(i, h-ar[i].x));
    ret = min(ret, DP(i-1, h));
    return ret;

}
int main(){
    int h,n;
    I2(h,n);
    for(int i = 1;i<=n;i++)I2(ar[i].x,ar[i].y);
    SETR(dp);
    cout<<DP(n,h)<<endl;

    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:35:17: error: 'memset' was not declared in this scope
   35 | #define SETR(a) memset(a,-1,sizeof a)
      |                 ^~~~~~
a.cc:111:5: note: in expansion of macro 'SETR'
  111 |     SETR(dp);
      |     ^~~~
a.cc:12:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
   11 | #include<stack>
  +++ |+#include <cstring>
   12 | //#include<bits/stdc++.h>
Language: C++

#include<bits/stdc++.h>
using namespace std;

using pint=pair<int,long>;

int main(){
  int N,D,A;cin>>N>>D>>A;
  vector<pint> mon(N);
  for(int i=0;i<N;i++){
    int X;long H;cin>>X>>H;
    //mon.push_back(make_pair(X,H));
    mon.at(i)=make_pair(X,H);
  }
  sort(mon.begin(),mon.end());
  vector<int> dist(N);
  for(int i=0;i<N;i++){
    int left=i;
    int right=N-1;
    while(left<right){
      int X=(left+right)/2;
      if(mon.at(X).second-mon.at(i).second>2*D) left=X+1;
      else right=X;
    }
    dist.at(i)=right;
  }
  long ans=0;
  long att;
  int Left=0;
  while(mon.at(Left).second>0){
    ans+=mon.at(Left).second;
    for(int i=L;i<=dist.at(L);i++) mon.at(i).second-=mon.at(Left).second;
    for(int i=L+1;i<N;i++) if(mon.at(i).second>0){
      L=i;
      break;
    }
  }
  cout<<ans<<endl;
}
    


Compiler output:
a.cc: In function 'int main()':
a.cc:31:15: error: 'L' was not declared in this scope
   31 |     for(int i=L;i<=dist.at(L);i++) mon.at(i).second-=mon.at(Left).second;
      |               ^
a.cc:32:15: error: 'L' was not declared in this scope
   32 |     for(int i=L+1;i<N;i++) if(mon.at(i).second>0){
      |               ^
Language: C++

#include<bits.stdc++.h>
using namespace std;

using pint=pair<int,long>;

int main(){
  int N,D,A;cin>>N>>D>>A;
  vector<pint> mon(N);
  for(int i=0;i<N;i++){
    int X;long H;cin>>X>>H;
    //mon.push_back(make_pair(X,H));
    mon.at(i)=make_pair(X,H);
  }
  sort(mon.begin(),mon.end());
  vector<int> dist(N);
  for(int i=0;i<N;i++){
    int left=i;
    int right=N-1;
    while(left<right){
      int X=(left+right)/2;
      if(mon.at(X).second-mon.at(i).second>2*D) left=X+1;
      else right=X;
    }
    dist.at(i)=right;
  }
  long ans=0;
  long att;
  int Left=0;
  while(mon.at(Left).second>0){
    ans+=mon.at(Left).second;
    for(int i=L;i<=dist.at(L);i++) mon.at(i).second-=mon.at(Left).second;
    for(int i=L+1;i<N;i++) if(mon.at(i).second>0){
      L=i;
      break;
    }
  }
  cout<<ans<<endl;
}
    

Compiler output:
a.cc:1:9: fatal error: bits.stdc++.h: No such file or directory
    1 | #include<bits.stdc++.h>
      |         ^~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (n); i++)
typedef long long ll;
using namespace std;

template <typename T>
struct BIT {
  int n;
  vector<T> d;
  BIT(int n = 0) : n(n), d(n + 1) {}
  void add(int i, T x = 1) {
    for (i++; i <= n; i += i & -i) d[i] += x;
  }
  T sum(int i) {
    T x = 0;
    for (i++; i; i -= i & -i) x += d[i];  // 最下位bitの加算
    return x;
  }
  T sum(int l, int r) { return sum(r - 1) - sum(l - 1); }
};

int main() {
  ll n, d, a, ans = 0;
  cin >> n >> d >> a;
  vector<pair<ll, ll>> p(n);

  rep(i, n) cin >> p[i].first >> p[i].second;
  sort(p.begin(), p.end());

  BIT<ll> bit(n + 1);

  rep(i, n) {
    ll x = p[i].first;
    ll h = p[i].second;
    h -= bit.sum(i);
    if (h <= 0) continue;
    ll num = (h + a - 1) / a;
    ans += num;
    ll damage = num * a;
    bit.add(i, damage);
    // ll rx = min(x + d * 2, (ll)1e10);
    ll r = x + d * 2;
    bit.add(
        upper_bound(p.begin(), p.end(), pair<ll, ll>(rx + 1, -1)) - p.begin(),
        -damage);
  }
  cout << ans << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:44:54: error: 'rx' was not declared in this scope; did you mean 'r'?
   44 |         upper_bound(p.begin(), p.end(), pair<ll, ll>(rx + 1, -1)) - p.begin(),
      |                                                      ^~
      |                                                      r
Language: C++

#include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (n); i++)
typedef long long ll;
using namespace std;

template <typename T>
struct BIT {
  int n;
  vector<T> d;
  BIT(int n = 0) : n(n), d(n + 1) {}
  void add(int i, T x = 1) {
    for (i++; i <= n; i += i & -i) d[i] += x;
  }
  T sum(int i) {
    T x = 0;
    for (i++; i; i -= i & -i) x += d[i];  // 最下位bitの加算
    return x;
  }
  T sum(int l, int r) { return sum(r - 1) - sum(l - 1); }
};

int main() {
  ll n, d, a, ans = 0;
  cin >> n >> d >> a;
  vector<pair<ll, ll>> p(n);

  rep(i, n) cin >> p[i].first >> p[i].second;
  sort(p.begin(), p.end());

  BIT<ll> bit(n + 1);

  rep(i, n) {
    ll x = p[i].first;
    ll h = p[i].second;
    h -= bit.sum(i);
    if (h <= 0) continue;
    ll num = (h + a - 1) / a;
    ans += num;
    ll damage = num * a;
    bit.add(i, damage);
    int rx = min(x + d * 2, 1e10);
    bit.add(
        upper_bound(p.begin(), p.end(), pair<ll, ll>(rx + 1, -1)) - p.begin(),
        -damage);
  }
  cout << ans << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:41:17: error: no matching function for call to 'min(ll, double)'
   41 |     int rx = min(x + d * 2, 1e10);
      |              ~~~^~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:41:17: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'double')
   41 |     int rx = min(x + d * 2, 1e10);
      |              ~~~^~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:41:17: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   41 |     int rx = min(x + d * 2, 1e10);
      |              ~~~^~~~~~~~~~~~~~~~~
Language: C++

#include <bits/stdc++.h>

#define pb push_back
#define mp make_pair
#define ff first
#define ss second
#define all(x) (x).begin(), (x).end()
#define ll long long
#define ii pair<int,int>
#define vi vector<int>
#define vll vector<ll>
#define vii vector<ii>

const int INF = 0x3f3f3f3f;
const ll  LINF = 0x3f3f3f3f3f3f3f3fLL;
const int maxn = 2e5+10;
const int mod = 1e9+7;

using namespace std;

int32_t main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);

    ll n,d,a,ans=0;

    cin >> n >> d >> a;

    vector<pair<ll,ll>> vs(n);
    priority_queue<pair<ll,ll>> pq;

    for(auto &x:vs){ 
    	cin >> x.ff >> x.ss;
    }

   	sort(all(vs));

   	for(int i=0;i<n;++i){
   		if(vs[i].ss==0) continue;
   		ll x = vs[i].ff + (2LL*d);
   		j=i+1;
   		ll qtd = (vs[i].ss/a) + (vs[i].ss%a!=0);
   		ll dmg = qtd*a;
   		while(j<n&&vs[j].ff<=x){
   			if(vs[j].ss > dmg){
   				vs[j].ss-=dmg;
   			}
   			else vs[j].ss=0;
   			++j;
   		}
   	}

    cout << ans << endl;

    return 0;
}



Compiler output:
a.cc: In function 'int32_t main()':
a.cc:42:17: error: 'j' was not declared in this scope
   42 |                 j=i+1;
      |                 ^
Language: C++

#include <bits/stdc++.h>
#pragma GCC optimize("unroll-loops,no-stack-protector")
#pragma GCC target("sse,sse2,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
#define watch(x) cout << (#x) << " is " << (x) << endl
#define debug cout << "hi" << endl

using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<long long ,long long>pll;

ll gcd(ll a, ll b) {return (!b ? a : gcd(b, a % b));}
ll lcm(ll a, ll b) {return ((a*b)/gcd(a,b));}
bool cmp(int a,int b){return a>b;}

const ll mod = 1e9 + 7;
const int INF32 = 1<<30;
const ll INF64 = 1LL<<60;
const ld pi = 3.141592653589793;

long long modpow(long long n, long long k, long long mod)
{
if (k == 0) return 1;
long long r = modpow(n * n % mod, k >> 1, mod);
if (k & 1) r = r * n % mod;
return r;
}

void solve(){
   ll n,d,a;
   cin >> n >> d >> a;
   vector<pll>m(n);
   for(int i = 0;i<n;i++){
    cin >> m[i].first >> m[i].second;
   }
   sort(m.begin(),m.end());
   queue<pll>q;
   ll total = 0;ll ans = 0;
   for(int i = 0;i<n;i++){
    ll x = m[i].first;
    ll h = m[i].second;
    while(q.size()&&q.front().first<x){
         total -= q.front().second;
         q.pop();
    }
    h -= total;
    if(h){
        ll num = (h+a-1)/a;
        ans += num;
        total += num*a;
        q.emplace({x+2*d,num*a});
    }
   }
   cout << ans;
}

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);cout.tie(NULL);
    solve();
    return 0;
}

Compiler output:
a.cc: In function 'void solve()':
a.cc:52:18: error: no matching function for call to 'std::queue<std::pair<long long int, long long int> >::emplace(<brace-enclosed initializer list>)'
   52 |         q.emplace({x+2*d,num*a});
      |         ~~~~~~~~~^~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/queue:66,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:157,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_queue.h:294:9: note: candidate: 'decltype(auto) std::queue<_Tp, _Sequence>::emplace(_Args&& ...) [with _Args = {}; _Tp = std::pair<long long int, long long int>; _Sequence = std::deque<std::pair<long long int, long long int>, std::allocator<std::pair<long long int, long long int> > >]'
  294 |         emplace(_Args&&... __args)
      |         ^~~~~~~
/usr/include/c++/14/bits/stl_queue.h:294:9: note:   candidate expects 0 arguments, 1 provided
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main() {
  long N, D, A;
  cin >> N >> D >> A;
  vector<pair<int, int>> V(N);
  for (int i = 0, x, h; cin >> x >> h; i++) V.at(i) = {x, h};
  sort(V.begin(), V.end());
  queue<pair<long, long>> Q;
  long ans = 0;
  for (long i = 0, cor = 0; i < N; i++) {
    auto [pos, hp] = V.at(i);
    if (Q.size()) {
      auto [range, dmg] = Q.front();
      if (range < pos) {
        cor -= dmg;
        Q.pop();
      }
    }
    hp -= cor;
    if (hp <= 0) continue;
    int cnt = (hp + A - 1) / A;
    ans += cnt;
    Q.push({x + D + D, A * cnt});
    cor += A * cnt;
  }
  cout << ans << "\n";
}

Compiler output:
a.cc: In function 'int main()':
a.cc:25:13: error: 'x' was not declared in this scope
   25 |     Q.push({x + D + D, A * cnt});
      |             ^
a.cc:25:11: error: no matching function for call to 'std::queue<std::pair<long int, long int> >::push(<brace-enclosed initializer list>)'
   25 |     Q.push({x + D + D, A * cnt});
      |     ~~~~~~^~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/queue:66,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:157,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_queue.h:283:7: note: candidate: 'void std::queue<_Tp, _Sequence>::push(const value_type&) [with _Tp = std::pair<long int, long int>; _Sequence = std::deque<std::pair<long int, long int>, std::allocator<std::pair<long int, long int> > >; value_type = std::pair<long int, long int>]'
  283 |       push(const value_type& __x)
      |       ^~~~
/usr/include/c++/14/bits/stl_queue.h:283:30: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const std::queue<std::pair<long int, long int> >::value_type&' {aka 'const std::pair<long int, long int>&'}
  283 |       push(const value_type& __x)
      |            ~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/stl_queue.h:288:7: note: candidate: 'void std::queue<_Tp, _Sequence>::push(value_type&&) [with _Tp = std::pair<long int, long int>; _Sequence = std::deque<std::pair<long int, long int>, std::allocator<std::pair<long int, long int> > >; value_type = std::pair<long int, long int>]'
  288 |       push(value_type&& __x)
      |       ^~~~
/usr/include/c++/14/bits/stl_queue.h:288:25: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::queue<std::pair<long int, long int> >::value_type&&' {aka 'std::pair<long int, long int>&&'}
  288 |       push(value_type&& __x)
      |            ~~~~~~~~~~~~~^~~
Language: C++

//ヘッダー
#include<bits/stdc++.h>
using namespace std;

//型定義
typedef long long ll;

//定数
const int INF=1e+9;
const int MOD=1e+9+7;

//REPマクロ
#define REP(i,n) for(ll i=0;i<(ll)(n);i++)
#define REPD(i,n) for(ll i=n-1;i>=0;i--)
#define REP2(i,a,b) for(ll i=a;i<(ll)(b);i++)
#define REPD2(i,a,b) for(ll i=a;i>(ll)(b);i--)

// 多次元 vector 生成
template<class T>
vector<T> make_vec(size_t a){
    return vector<T>(a);
}
template<class T, class... Ts>
auto make_vec(size_t a, Ts... ts){
  return vector<decltype(make_vec<T>(ts...))>(a, make_vec<T>(ts...));
}

//vectorの扱い
#define ALL(x) (x).begin(),(x).end() //sortなどの引数省略
#define SIZE(x) ((ll)(x).size()) //size
#define MAX(x) *max_element(ALL(x)) //最大値
#define MIN(x) *min_element(ALL(x)) //最小値

int main(){
    int N;
    ll D,A;
    cin>>N>>D>>A;
    vector<pair<ll,ll>> XI(N);
    vector<ll> X(N);
    vector<ll> H_tmp(N);
    REP(i,N){
        cin>>XI[i].first>>H_tmp[i];
        XI[i].second=i;
        H_tmp[i]=(H_tmp[i]+A-1)/A;
    }
    sort(ALL(XI));
    REP(i,N){
        int idx=XI[i].second;
        X[i]=XI[i].first;
        H[i]=H_tmp[idx];
    }

    vector<ll> S(N+1,0);
    ll ans=0;
    REP(i,N){
        ll x=X[i];
        ll h=H[i]-S[i];
        if(S[i] < H[i]){
            int id=upper_bound(ALL(X),x+2*D)-X.begin();
            S[i]+=h;
            if(id!=N) S[id]-=h;
            ans+=h;
        }
        S[i+1]+=S[i];
    }
    cout<<ans<<endl;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:50:9: error: 'H' was not declared in this scope
   50 |         H[i]=H_tmp[idx];
      |         ^
a.cc:57:14: error: 'H' was not declared in this scope
   57 |         ll h=H[i]-S[i];
      |              ^
Language: C++

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

const int N=2*1e5+50;
ll n,d,a,k,cumm[N],ans;
pair<ll,ll> arr[N];

int bin(int ind){
    int low=ind,high=n-1,mid,ans;
    while(low<=high){
        mid=low+(high-low)/2;
        if (arr[ind].first+(2*d)>=arr[mid].first)
            ans=mid;
            low=mid+1;
        else
            high=mid-1;
    }
    return ans;
}

int main()
{
    scanf("%lld%lld%lld",&n,&d,&a);
    for (int i=0;i<n;i++)
        scanf("%lld%lld",&arr[i].first,&arr[i].second);
    sort(arr,arr+n);
    for (int i=0;i<n;i++){
        k+=cumm[i];
        arr[i].second-=k*a;
        if (arr[i].second>0){
            int num=bin(i);
            ans+=(arr[i].second+a-1)/a;
            cumm[i]+=(arr[i].second+a-1)/a;
            cumm[num+1]-=(arr[i].second+a-1)/a;
            k+=cumm[i];
        }
    }
    printf("%lld",ans);

    return 0;
}

Compiler output:
a.cc: In function 'int bin(int)':
a.cc:18:9: error: 'else' without a previous 'if'
   18 |         else
      |         ^~~~
Language: C++

#include <bits/stdc++.h>

using namespace std;
using ll =long long;
typedef pair<int,int> P;
#define SORT(a) sort((a).begin(),(a).end())
#define rSORT(a) reverse((a).begin(),(a).end())
#define For(i, a, b)    for(int i = (a) ; i < (b) ; ++i)
#define rep(i, n)       For(i, 0, n)
#define debug(x)  cerr << #x << " = " << (x) << endl;
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; }
//Write From this Line

// Binary Indexed Tree (Fenwick Tree)
// https://youtu.be/lyHk98daDJo?t=7960
template<typename T>
struct BIT {
	int n;
	vector<T> d;
	BIT(int n=0):n(n),d(n+1) {}
	void add(int i, T x=1) {
		for (i++; i <= n; i += i&-i) {
			d[i] += x;
		}
	}
	T sum(int i) {
		T x = 0;
		for (i++; i; i -= i&-i) {
			x += d[i];
		}
		return x;
	}
	T sum(int l, int r) {
		return sum(r-1) - sum(l-1);
	}
};
int main()
{
	int n, d, a;
	cin >> n >> d >> a;
	vector<P> p(n);
	rep(i,n) cin >> p[i].first >> p[i].second;
	sort(p.begin(),p.end());

	BIT<ll> bit(n+1);
	rep(i,n) {
		ll x = p[i].first;
		ll h = p[i].second;
		h -= bit.sum(i);
		if (h <= 0) continue;
		ll num = (h+a-1)/a;
		ans += num;
		ll damage = num*a;
		bit.add(i,damage);
		int rx = min(x+d*2+1, 1001001001ll);
		int j = upper_bound(p.begin(),p.end(), P(rx+1,-1));
		bit.add(j, -damage);
	}
	cout << ans << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:53:17: error: 'ans' was not declared in this scope; did you mean 'abs'?
   53 |                 ans += num;
      |                 ^~~
      |                 abs
a.cc:57:36: error: cannot convert '__gnu_cxx::__normal_iterator<std::pair<int, int>*, std::vector<std::pair<int, int> > >' to 'int' in initialization
   57 |                 int j = upper_bound(p.begin(),p.end(), P(rx+1,-1));
      |                         ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                    |
      |                                    __gnu_cxx::__normal_iterator<std::pair<int, int>*, std::vector<std::pair<int, int> > >
a.cc:60:17: error: 'ans' was not declared in this scope; did you mean 'abs'?
   60 |         cout << ans << endl;
      |                 ^~~
      |                 abs
Language: C++

#include <bits/stdc++.h>
using namespace std;

int c[200005]; 
int main(){
    long long int n,d,a;
    cin >> n >> d >> a;
    pair<int,long long int> p[n];
    for(int i=0;i<n;i++)cin >> p[i].first >> p[i].second;
    sort(p,p+n);
    int tmp=0:
    for(int i=0;i<n;i++){
        if(i>0)c[i]=c[i-1]-1;
        while(p[tmp].first<=p[i].first+2*d && tmp<n){
            c[i]++;
            tmp++;
        }
    }
    tmp=0;
    long long int ans=0;
    long long int num;
    while(tmp<n){
        if(p[tmp].second<=0)tmp++;
        else{
            num=(p[tmp].second+a-1)/a;
            ans+=num;
            p[tmp].second=0;
            for(int j=tmp+1;j<tmp+c[tmp];j++)p[j].second -= a*num;
            tmp++;
        }
    }
    cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:14: error: expected ',' or ';' before ':' token
   11 |     int tmp=0:
      |              ^
a.cc:12:17: error: 'i' was not declared in this scope
   12 |     for(int i=0;i<n;i++){
      |                 ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define FOR(i,a,b) for (ll i = a; i < b; i++)
#define REP(i,b) FOR(i,0,b)
#define RFOR(i,a,b) for (ll i = a-1; i >= b; i--)
#define RREP(i,a) RFOR(i,a,0)
#define REPALL(i,x) for (ll i = 0; i < x.size(); i++)
#define RREPALL(i,x) for (ll i = x.size()-1; i >= 0; i--)
#define REPITR(itr,x) for (auto itr = (x).begin(); itr != (x).end(); itr++)
#define ALL(x) (x).begin(), (x).end()
#define SORT(x) sort(ALL(x))
#define MIN_ELEMENT(x) min_element(ALL(x))
#define MAX_ELEMENT(x) max_element(ALL(x))
#define COUNT(x,num) count(ALL(x), num)
#define MEMSET(x,val) memset(x, val, sizeof(x))
#define MAX(a,b) a = max(a,b)
#define MIN(a,b) a = min(a,b)
#define debug(x) cerr<<__LINE__<<": "<<(#x)<<" = "<<(x)<<endl;
void YES(bool flag) {cout<<(flag ? "YES" : "NO")<<endl;}
void Yes(bool flag) {cout<<(flag ? "Yes" : "No")<<endl;}
void yes(bool flag) {cout<<(flag ? "yes" : "no")<<endl;}
#define e1 first
#define e2 second
#define nextline putchar('\n')
typedef long long ll;
typedef unsigned long long ull;
typedef vector<int> VI;
typedef vector<vector<int>> VVI;
typedef vector<ll> VLL;
typedef vector<vector<ll>> VVLL;
const int INF = 1e7;
const ll MOD = 1e9 + 7;
const double pi = 3.141592653589793;

ll n, d, a, ans;
//VLL x, h;
map<ll, ll> monsters;

int main()
{
    cin>>n>>d>>a;
    //x.resize(n); h.resize(n);
    REP(i,n) {
        //cin>>x[i]>>h[i];
        monsters[x[i]] = h[i];
    }

    deque<pair<ll, ll>> history;
    REPITR(monster,monsters) {
        int idx = 0;
        while (history.size() != idx) {
            if (history[idx].e1 + 2 * d >= monster->e1) {
                monster->e2 -= history[idx].e2;
                idx++;
            } else {
                history.pop_front();
            }
        }

        if (monster->e2 > 0) {
            ll tmp = (monster->e2 + a - 1) / a;
            ans += tmp;
            history.push_back({monster->e1, tmp * a});
        }
    }

    cout<<ans<<endl;

    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:45:18: error: 'x' was not declared in this scope
   45 |         monsters[x[i]] = h[i];
      |                  ^
a.cc:45:26: error: 'h' was not declared in this scope
   45 |         monsters[x[i]] = h[i];
      |                          ^
Language: C++

//
//  abc153_Fox_Monster.cpp
//  learningCplusplus
//
//  Created by Tran Duc Chinh on 2020/04/04.
//  Copyright © 2020 Tran Duc Chinh. All rights reserved.
//

#include <iostream>
#include <queue>
#include <map>
// #include <algorithm>
using namespace std;
typedef long long ll;
ll mod = 1000000007;
#define PI 3.14159265


int main(int argc, const char* argv[]) {

  ll n, d, a;
  std::cin >> n >> d >> a;
  std::vector<std::pair<ll, ll> > v;
  for (int i = 0; i < n; i++) {
    int x, h;
    std::cin >> x >> h;
    v.push_back(std::make_pair(x, h));
  }
  std::sort(v.begin(), v.end());

  ll left_ptr = 0;
  ll right_ptr = 0;

  ll attack = 0;
  while (left_ptr < n) {
    if ((v[right_ptr + 1].first - v[left_ptr].first > 2*d && right_ptr + 1 < n) || right_ptr + 1 == n) {
      ll next_left_ptr = left_ptr;
      ll left_health = v[left_ptr].second;
      for (int i = left_ptr; i <= right_ptr; i++) {
        v[i].second -= left_health;
        if (v[i].second <= 0) {
          next_left_ptr++;
        }
      }
      left_ptr = next_left_ptr;
      attack += (left_health + a - 1)/a;
      // std::cout << "attack " << attack << std::endl;
    }
    else {
      right_ptr++;
    }
  }
  std::cout << attack << std::endl;

  return 0;
}


Compiler output:
a.cc: In function 'int main(int, const char**)':
a.cc:29:8: error: 'sort' is not a member of 'std'; did you mean 'qsort'?
   29 |   std::sort(v.begin(), v.end());
      |        ^~~~
      |        qsort
Language: C++

//
//  abc153_Fox_Monster.cpp
//  learningCplusplus
//
//  Created by Tran Duc Chinh on 2020/04/04.
//  Copyright © 2020 Tran Duc Chinh. All rights reserved.
//

#include <iostream>
#include <queue>
#include <map>
// #include <algorithm>
using namespace std;
typedef long long ll;
ll mod = 1000000007;
#define PI 3.14159265


int main(int argc, const char* argv[]) {

  ll n, d, a;
  std::cin >> n >> d >> a;
  std::vector<std::pair<ll, ll> > v;
  for (int i = 0; i < n; i++) {
    int x, h;
    std::cin >> x >> h;
    v.push_back(std::make_pair(x, h));
  }
  std::sort(v.begin(), v.end());

  ll left_ptr = 0;
  ll right_ptr = 0;

  ll attack = 0;
  while (left_ptr < n) {
    if ((v[right_ptr + 1].first - v[left_ptr].first > 2*d && right_ptr + 1 < n) || right_ptr + 1 == n) {
      ll next_left_ptr = left_ptr;
      ll left_health = v[left_ptr].second;
      for (int i = left_ptr; i <= right_ptr; i++) {
        v[i].second -= left_health;
        if (v[i].second <= 0) {
          next_left_ptr++;
        }
      }
      left_ptr = next_left_ptr;
      attack += (left_health + a - 1)/a;
      // std::cout << "attack " << attack << std::endl;
    }
    else {
      right_ptr++;
    }
  }
  std::cout << "attack " << attack << std::endl;

  return 0;
}


Compiler output:
a.cc: In function 'int main(int, const char**)':
a.cc:29:8: error: 'sort' is not a member of 'std'; did you mean 'qsort'?
   29 |   std::sort(v.begin(), v.end());
      |        ^~~~
      |        qsort
Language: C++

#pragma GCC optimize("O3")
#define _CRT_SECURE_NO_WARNINGS

#include <bits/stdc++.h>
using namespace std;
#define error(args...)                       \
{                                            \
    cerr<<"LINE "<<__LINE__;                 \
    string _s = #args;                       \
    replace(_s.begin(), _s.end(), ',', ' '); \
    stringstream _ss(_s);                    \
    istream_iterator<string> _it(_ss);       \
    err(_it, args);                          \
    cerr<<endl;                              \
}
void err(istream_iterator<string> it)
{
} 
template <typename T, typename... Args>
void err(istream_iterator<string> it, T a, Args... args)
{
  cerr<<' '<< *it << " = " << a ;
  err(++it, args...);
}

typedef long long ll;
const ll MOD = 1e9 + 7;
const int N = 2e5 + 1, M = 1e3+1, OO = 0x3f3f3f3f;
bool cmp(pair<int,int> a,pair<int,int> b){return a.first<b.first;}
pair<int,int> arr[N];
queue<int> prei,val;
int n,d,a;
ll ans =0;
void add(int x,int h)
{  
  int idx=upper_bound(arr,arr+n,make_pair(x+d,-1),cmp)-arr;
  int req=ceil(h*1.0/a);
  idx--;
  ans+=req;
  prei.push(arr[idx].first);
  val.push(a*req);
}
int main()
{
  prei.push(-1),val.push(0);
  scanf("%d%d%d",&n,&d,&a);
  d<<=1;
  for(int i=0;i<n;++i)
  {
    int x,h;
    scanf("%d%d",&x,&h);
    arr[i].first=x,arr[i].second=h;
  }
  sort(arr,arr+n,cmp); 
  for(int i=0;i<n;++i)
  {
    int x=arr[i].first,h=arr[i].second;
    while(!prei.empty() && x>prei.front()) prei.pop(),val.pop(); 
    if(prei.empty()) add(x,h);
    
    else if(x<=prei.front() && h>val.front())
    {
      h-=val.front();
      int idx = add(x,h);
      error(i,x,h,ans,idx);
    }
    
    
  }
  printf("%lld\n",ans);
  #ifdef _LOCAL_DEFINE
  cerr << (double)clock() * 1.0 / CLOCKS_PER_SEC << endl;
  #endif
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:64:20: error: void value not ignored as it ought to be
   64 |       int idx = add(x,h);
      |                 ~~~^~~~~
Language: C++

#include <stdio.h>
#include <iostream>
#include <algorithm>
#include <math.h>
#include <queue>
#include <set>
#include <map>
using namespace std;
typedef long long ll;
typedef pair<ll,ll> P;
ll N,D,A;
P X[200001];
queue<P> range;
ll ans;
ll m;



int main(){
    cin >> N>>D>>A;
    for(int i=0;i<N;i++){
        int a,b;
        cin >> a >> b;
        X[i] = P(a,b);
    }
    sort(X,X+N);
    
    for(int i=0;i<N;i++){
        if(range.size()!=0&& range.front().first<X[i].first){
            m -= range.front().second;
            range.pop();
        }
        X[i].second = max(X[i].second-m, 0);
        ll K = (X[i].second+A-1)/A;
        range.push(P(X[i].first+2*D,K*A));
        m += K*A;
        ans += K;
    }
    cout << ans << endl;
}




Compiler output:
a.cc: In function 'int main()':
a.cc:33:26: error: no matching function for call to 'max(long long int, int)'
   33 |         X[i].second = max(X[i].second-m, 0);
      |                       ~~~^~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/string:51,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:2:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:33:26: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   33 |         X[i].second = max(X[i].second-m, 0);
      |                       ~~~^~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61,
                 from a.cc:3:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:33:26: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   33 |         X[i].second = max(X[i].second-m, 0);
      |                       ~~~^~~~~~~~~~~~~~~~~~
Language: C++

#include <bits/stdc++.h>
#define l_ength size
const int inf = (1<<30);
const int mod = 1000000007; // 998244353
using ll = long long;
using namespace std;

int n;
// a[i](1-indexed) を i 番目のモンスターが受けた攻撃量として，d[i+1] = a[i+1] - a[i]
ll d[270000];

void add( int a, int x )
	for( int i = a; i <= n; i += ( i & -i ) ) d[i] += x;
}

ll kan( int a ){
	ll res = 0;
	for( int i = a; i > 0; i -= ( i & -i ) ) res += d[i];
	return res;
}

// 区間 [l, r] に x を足す
void jia( int l, int r, int x ){
	add( l, x );
	add( r+1, -x );
}

int main(){
	cin >> n;
	ll r, a; cin >> r >> a;
	vector<pair<int, int>> e;
	for( int i = 0; i < n; ++i ){
		int x, y; cin >> x >> y;
		e.emplace_back(x, y);
	}
	sort( e.begin(), e.end() );
	vector<ll> x(n+1);
	vector<ll> h(n+1);
	for( int i = 1; i <= n; ++i ){
		x[i] = e[i-1].first;
		h[i] = e[i-1].second;
	}
	ll ans = 0;
	// 1-indexed なので座標計算するときにベクトル先頭のイテレータを 1 足しておく
	auto xb = x.begin(); ++xb;
	for( int link = 1; link <= n; ++link ){
		//すでに倒している
		if( kan(link) >= h[link] ) continue;
		int recht = upper_bound( x.begin(), x.end(), x[link]+2*r ) - xb;
		ll xuyao = h[link]-kan(link);
		ll cnt = (xuyao+a-1)/a;
		ans += cnt;
		// Fenwick Tree で爆風を実際に起こす
		jia( link, recht, cnt*a );
	}
	cout << ans << endl;
}

/*
方針:
	貪欲に左端のモンスターを倒すことを目標にする
	できるだけ爆風で他のモンスターを巻き込みたい
		→ 左端から +2r のところで爆破する（右端をにぶたんで出す）
	巻き込むモンスター全てに対して実際にダメージ計算をする (Fenwick Tree でゴリ押す)
*/

Compiler output:
a.cc:13:9: error: expected initializer before 'for'
   13 |         for( int i = a; i <= n; i += ( i & -i ) ) d[i] += x;
      |         ^~~
a.cc:13:25: error: 'i' does not name a type
   13 |         for( int i = a; i <= n; i += ( i & -i ) ) d[i] += x;
      |                         ^
a.cc:13:33: error: 'i' does not name a type
   13 |         for( int i = a; i <= n; i += ( i & -i ) ) d[i] += x;
      |                                 ^
a.cc:14:1: error: expected declaration before '}' token
   14 | }
      | ^
a.cc: In function 'void jia(int, int, int)':
a.cc:24:9: error: 'add' was not declared in this scope; did you mean 'std::filesystem::perm_options::add'?
   24 |         add( l, x );
      |         ^~~
      |         std::filesystem::perm_options::add
In file included from /usr/include/c++/14/filesystem:51,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:200,
                 from a.cc:1:
/usr/include/c++/14/bits/fs_fwd.h:219:7: note: 'std::filesystem::perm_options::add' declared here
  219 |       add       = 0x2,
      |       ^~~
Language: C++

#include <cmath>
#include <cstdio>
#include <vector>
#include <iterator>
#include <iostream>
#include <algorithm>
#include <queue>
#include <unordered_map>
#include <unordered_set>
#include <stdio.h>
#include <functional>
#include <chrono>
using namespace std;

#define rep(i,s,n) for(ll i=s;i<(n);++i)
using ll = long long;
using pll = pair<ll, ll>;
constexpr ll INF = (1LL << 60);
constexpr ll MOD = (1e9 + 7);
//constexpr ll MOD = (998244353);

using vl = vector<ll>;
using vvl = vector<vector<ll>>;

template<class T>
vector<vector<T>> vvt(T init, ll m, ll n) {
	vector<vector<T>> ans = vector<vector<T>>(m, vector<T>(n, init));
	return move(ans);
}

template<class T>
vector<T> vt(T init,ll n) {
	vector<T> ans = vector<T>(n, init);
	return move(ans);
}

template<class T>
T maxVec(vector<T> &v) {
	T ans = -INF;
	rep(i,0, v.size()) {
		ans = max(ans, v[i]);
	}
	return ans;
}

// 素数判定
bool judge(ll n) {
	for (ll i = 2; i * i <= n; i++) if (n %= i)return false;
	return true;
}


template <class C>
void print(const C& c, std::ostream& os = std::cout)
{
	std::copy(std::begin(c), std::end(c), std::ostream_iterator<typename C::value_type>(os, ", "));
	os << std::endl;
}

ll count(ll n,ll r) {
	ll ans = 0,check = 1;
	rep(i,0, r) {
		if ((n & check) > 0) {
			ans++;
		}
		check = check << 1;
	}
	return ans;
}

bool sortreverse(ll a, ll b) {
	return a > b;
}

bool kansu(pll a, pll b) {
	return a.first < b.first;
}



int main() {
	ll n, d,a;
	cin >> n >> d >> a;
	vector<pll> ls(n);
	rep(i, 0, n) {
		cin >> ls[i].first >> ls[i].second;
	}
	sort(ls.begin(), ls.end(), kansu);
	vl ruiseki(2*n+5);
	ll ans = 0;
	rep(i, 0, n) {
		ll x = ls[i].first, h = ls[i].second;
		ruiseki[i + 1] += ruiseki[i];
		ll heru = (double)(h - ruiseki[i + 1]) / (double)a + 0.99999;
		ans += max(heru,ll(0));
		ll v = max(heru,ll(0)) * a;
		ruiseki[i + 1] += max(heru * a,ll(0));
		if (i == 1) {
			//printf("x %lld,h %lld\nheru %lld v %lld\n", x, h,heru,v);
			//print(ruiseki);
		}
		//ans += max(heru - ruiseki[i + 1], ll(0));
		//ll v = max(heru - ruiseki[i + 1], ll(0));
		if (v == 0 || i == n - 1)continue;
		ll s = i, t = n;
		ll mid;
		if (ls[n - 1].first <= x + 2 * d) {
			t = 2*n+3; s = 2*n+3;
		}
		while (t - s > 1) {
			mid = (s + t) / 2;
			if (ls[mid].first > x + 2 * d) {
				t = mid;
			}
			else {
				s = mid;
			}
		}
		ruiseki[t + 1] = -v;
		//print(ruiseki);
	}
	//print(ruiseki);
	printf_s("%lld\n", ans);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:123:9: error: 'printf_s' was not declared in this scope; did you mean 'printf'?
  123 |         printf_s("%lld\n", ans);
      |         ^~~~~~~~
      |         printf
Language: C++

#include <bits/stdc++.h>

#define FILE
#define fr first
#define se second

using namespace std;

const long long N = 2e5 + 7;
const long long inf = 1e9 + 7;
const long long mod = 1e9 + 7;

int n;
int D;
int A;
pair<int, int> a[N];
queue<pair<int, long long>> q;
int main()
{
    #ifdef FILEs
        freopen("input.txt", "r", stdin);
        /// freopen("output.txt", "w", stdout);
    #endif

    ios_base::sync_with_stdio(false);

    cin >> n >> D >> A;
    for(int i = 1; i <= n; i ++){
        cin >> a[i].fr >> a[i].se;
    }
    long long res = 0;
    long long  damage = 0;
    sort(a + 1, a + n + 1);
    for(int i = 1; i <= n; i ++){
        while(!q.empty() && a[i].fr > q.front().fr){
            damage -= q.front().se;
            q.pop();
        }
        long long hp = a[i].se - damage;
        if(hp > 0){
            long lnog bombs = (hp + A - 1) / A;
            res += bombs;
            damage += bombs * A;
            q.push({a[i].fr + 2 * D, bombs * A});
        }
    }
    cout << res << "\n";
}



Compiler output:
a.cc: In function 'int main()':
a.cc:41:23: error: expected initializer before 'bombs'
   41 |             long lnog bombs = (hp + A - 1) / A;
      |                       ^~~~~
a.cc:42:20: error: 'bombs' was not declared in this scope
   42 |             res += bombs;
      |                    ^~~~~
a.cc:44:19: error: no matching function for call to 'std::queue<std::pair<int, long long int> >::push(<brace-enclosed initializer list>)'
   44 |             q.push({a[i].fr + 2 * D, bombs * A});
      |             ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/queue:66,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:157,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_queue.h:283:7: note: candidate: 'void std::queue<_Tp, _Sequence>::push(const value_type&) [with _Tp = std::pair<int, long long int>; _Sequence = std::deque<std::pair<int, long long int>, std::allocator<std::pair<int, long long int> > >; value_type = std::pair<int, long long int>]'
  283 |       push(const value_type& __x)
      |       ^~~~
/usr/include/c++/14/bits/stl_queue.h:283:30: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'const std::queue<std::pair<int, long long int> >::value_type&' {aka 'const std::pair<int, long long int>&'}
  283 |       push(const value_type& __x)
      |            ~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/stl_queue.h:288:7: note: candidate: 'void std::queue<_Tp, _Sequence>::push(value_type&&) [with _Tp = std::pair<int, long long int>; _Sequence = std::deque<std::pair<int, long long int>, std::allocator<std::pair<int, long long int> > >; value_type = std::pair<int, long long int>]'
  288 |       push(value_type&& __x)
      |       ^~~~
/usr/include/c++/14/bits/stl_queue.h:288:25: note:   no known conversion for argument 1 from '<brace-enclosed initializer list>' to 'std::queue<std::pair<int, long long int> >::value_type&&' {aka 'std::pair<int, long long int>&&'}
  288 |       push(value_type&& __x)
      |            ~~~~~~~~~~~~~^~~