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

#include <bits/stdc++.h>
#define FAST ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
typedef long long ll;
typedef long double ld;
#define pb push_back
#define mp make_pair
#define ff first
#define ss second
#define mod 1000000007
#define inf 1000000000000000000
#define bpc(x) __builtin_popcountll(x)
#define autoit(x,it) for(auto it = x.begin(); it != x.end(); it++)
#define rep(n) for(ll i = 0; i < n; i++)
#define repi(i,n) for(ll i = 0; i < n; i++)

#include <ext/pb_ds/assoc_container.hpp> 
#include <ext/pb_ds/tree_policy.hpp> 
using namespace __gnu_pbds; 

#define ordered_set tree<ll, null_type,less<ll>, rb_tree_tag,tree_order_statistics_node_update> 

using namespace std;

int main()
{
   FAST/**/
   
   ll n;
   cin>>n;
   
   string s;
   cin>>s;
   
   if(n<3)
   {
       cout<<0;
       return 0;
   }
   ll ans = 0;
   for(ll i=0;i<n-2;i++)
   {
       map<char,ll> ma;
       ma[s[i+1]]++;
       for(ll j=i+2;j<n;j++)
       {
           if(s[i] == s[j])
           {
               ma[s[j]]++;
               continue;
           }
           ll cnt = 0;
           unordered_map<char,ll> ma1;
           ma1[s[i]]++;
           ma1[s[j]]++;
           char ch;
           if(ma1['R'] == 0)
                cnt = ma['R'], ch = 'R';
           else if(ma1['B'] == 0)
                cnt = ma['B'], ch = 'B';
           else cnt = ma['G'], ch = 'G';
           if((j+i)%2 == 0 && s[(j+i)/2] == ch)
                cnt--;        
           ans+=cnt;
           ma[s[j]]++;
       }
   }
   cout<<ans;
   
   return 0;        
}  
   

Compiler output:
main.c:1:10: fatal error: bits/stdc++.h: No such file or directory
    1 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

#include <iostream>
#include <fstream>
#include <cstdio>
#include <cmath>
#include <vector>
#include <string>
#include <set>
#include <map>
#include <stack>
#include <queue>
#include <deque>
#include <bitset>
#include <algorithm>
#include <complex>
#include <array>
#include <functional>
using namespace std;
 
#define REP(i,n) for(int i=0; i<n; ++i)
#define FOR(i,a,b) for(int i=a; i<=b; ++i)
#define FORR(i,a,b) for (int i=a; i>=b; --i)
#define ALL(c) (c).begin(), (c).end()
 
typedef long long ll;
typedef vector<int> VI;
typedef vector<ll> VL;
typedef vector<double> VD;
typedef vector<VI> VVI;
typedef vector<VL> VVL;
typedef vector<VD> VVD;
typedef pair<int,int> P;
typedef pair<ll,ll> PL;

template<typename T> void chmin(T &a, T b) { if (a > b) a = b; }
template<typename T> void chmax(T &a, T b) { if (a < b) a = b; }

int in() { int x; scanf("%d", &x); return x; }
ll lin() { ll x; scanf("%lld", &x); return x; }

int main(void){
    int n;
    string s;
    cin >> n >> s;
    VI a(n);
    REP(i,n){
        if (s[i] == 'G') a[i] = 1;
        else if (s[i] == 'B') a[i] = 2;
    }
    ll ans = 0;
    FOR(i,1,n-2){
        VL cl(3), cr(3);
        REP(j,i) cl[a[j]]++;
        FOR(j,i+1,n-1) cr[a[j]]++;
        REP(x,3) REP(y,3){
            if (x == y) continue;
            if (x == a[i]) continue;
            if (y == a[i]) continue;
            ans += cl[x] * cr[y];
        }
        FOR(j,1,n-1){
            if (i - j < 0 || i + j >= n) break;
            if (a[i] != a[i - j] && a[i] != a[i + j] && a[i - j] != a[i + j]) ans--;
        }
    }
    cout << ans << endl;
    return 0;
}


Compiler output:
main.c:1:10: fatal error: iostream: No such file or directory
    1 | #include <iostream>
      |          ^~~~~~~~~~
compilation terminated.
Language: C

#include <bits/stdc++.h>

using namespace std;

int cnt[3];
int main(){
	int n;
	string s;
	cin >> n >> s;
	cnt[0] = count(s.begin(), s.end(), 'R');
	cnt[1] = count(s.begin(), s.end(), 'G');
	cnt[2] = count(s.begin(), s.end(), 'B');
	long long ans = cnt[0] * cnt[1] * cnt[2];
	for(int i = 0; i < n; i++){
		for(int j = 0; i + j * 2 < n; j++){
			set<char> S;
			S.insert(s[i]); 
			S.insert(s[i + j]);
			S.insert(s[i + 2 * j]);
			ans -= S.size() == 3;
		}
	}
	cout << ans << endl;
}

Compiler output:
main.c:1:10: fatal error: bits/stdc++.h: No such file or directory
    1 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

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

#define FOR(i,a,b) for (int i = (a); i < (b); ++i)
#define F0R(i,a) FOR(i,0,a)
#define ROF(i,a,b) for (int i = (b)-1; i >= (a); --i)
#define R0F(i,a) ROF(i,0,a)

using ll = long long;
using ld = long double;
ll INF = LLONG_MAX;

using vi = vector<int>;
using vll = vector<ll>;
using pii = pair<int, int>;

namespace output {
	void pr(int x) { cout << x; }
	void pr(long x) { cout << x; }
	void pr(ll x) { cout << x; }
	void pr(unsigned x) { cout << x; }
	void pr(unsigned long x) { cout << x; }
	void pr(unsigned long long x) { cout << x; }
	void pr(float x) { cout << x; }
	void pr(double x) { cout << x; }
	void pr(ld x) { cout << x; }
	void pr(char x) { cout << x; }
	void pr(const char* x) { cout << x; }
	void pr(const string& x) { cout << x; }
	void pr(bool x) { pr(x ? "true" : "false"); }
	template<class T> void pr(const complex<T>& x) { cout << x; }
	
	template<class T1, class T2> void pr(const pair<T1,T2>& x);
	template<class T> void pr(const T& x);
	
	template<class T, class... Ts> void pr(const T& t, const Ts&... ts) { 
		pr(t); pr(ts...); 
	}
	template<class T1, class T2> void pr(const pair<T1,T2>& x) { 
		pr("{",x.f,", ",x.s,"}"); 
	}
	template<class T> void pr(const T& x) { 
		pr("{"); // const iterator needed for vector<bool>
		bool fst = 1; for (const auto& a: x) pr(!fst?", ":"",a), fst = 0; 
		pr("}");
	}
	
	void print() { pr("\n"); } // print w/ spaces
	template<class T, class... Ts> void print(const T& t, const Ts&... ts) { 
		pr(t); if (sizeof...(ts)) pr(" "); print(ts...); 
	}
}

using namespace output;

int main() {
    ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
	int N; cin >> N;
	string S; cin >> S;

	vi RC (N + 1);
	vi GC (N + 1);
	vi BC (N + 1);

	R0F(i, N) {
		if (S[i] == 'R') {
			RC[i] = 1;
		} else if (S[i] == 'G') {
			GC[i] = 1;
		} else if (S[i] == 'B') {
			BC[i] = 1;
		}
		RC[i] += RC[i+1];
		GC[i] += GC[i+1];
		BC[i] += BC[i+1];
	}

	ll sum = 0;

	F0R(i, N) {
		FOR(j, i+1, N) {
			if (S[i] == S[j]) continue;
			char lo = min(S[i], S[j]);
			char hi = max(S[i], S[j]);
			if (lo == 'B' && hi == 'G') {
				sum += RC[j+1];
				if (j + (j - i) < N && S[j + j - i] == 'R') --sum;
			} else if (lo == 'B' && hi == 'R') {
				sum += GC[j+1];
				if (j + (j - i) < N && S[j + j - i] == 'G') --sum;
			} else if (lo == 'G' && hi == 'R') {
				sum += BC[j+1];
				if (j + (j - i) < N && S[j + j - i] == 'B') --sum;
			}
		}
	}
	print(sum);
}

Compiler output:
main.c:1:10: fatal error: bits/stdc++.h: No such file or directory
    1 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

#include <iostream>
#include <algorithm>
#include <vector>
#include <stack>
#include <queue>
#include <string>
#include <cmath>
using namespace std;
typedef long long ll;
const ll MOD = 1000000007;
int A[4005]={0};

int main(){
  int n;
  ll rn=0;
  ll gn=0;
  ll bn=0;
  cin>>n;
  for(int i=1;i<=n;i++){
    char c;
    cin>>c;
    if(c=='R'){rn++;A[i]=1;}
    else if(c=='G'){gn++;A[i]=2;}
    else{bn++;A[i]=3;}
  }
  ll ans=rn*gn*bn;
  for(int i=1;1+2*i<=n;i++){
    for(int j=1;j+2*i<=n;j++){
      if(A[j]!=A[j+i]&&A[j+i]!=A[j+2*i]&&A[j]!=A[j+2*i])ans--;
    }
  }
  cout<<ans<<endl;
}


Compiler output:
main.c:1:10: fatal error: iostream: No such file or directory
    1 | #include <iostream>
      |          ^~~~~~~~~~
compilation terminated.
Language: C

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define mp make_pair
#define pb push_back
#define rep(i,n) for(int i=0;i<n;i++)
#define rep1(i,n) for(int i=1;i<=(int)(n);i++)


int main(){
  ios::sync_with_stdio(false);
  cin.tie(0);

  int n;
  cin >>n;
  string s;
  cin >>s;
  ll ans = 0;
  rep1(i,s.size()-2){
    {
    char l,c,r;
    if(s[i]=='R'){
      l = 'G';
      r = 'B';
    }
    else if(s[i]=='G'){
      l = 'R';
      r = 'B';
    }
    else if(s[i]=='B'){
      l = 'G';
      r = 'R';
    }
    ll lc =0;
    ll rc =0;
    set<int> smap;
    for(int j = i-1;j>=0;j--){
      if(s[j]==l) {
        lc++;
        smap.insert(i - j);
      }
    }
    for(int j = i+1;j<s.size();j++){
      if(s[j]==r){
         rc++;      
        if(smap.count(j-i)) ans--;
      }
    }
    ans += lc * rc;
    }
{
    char l,c,r;
    if(s[i]=='R'){
      r = 'G';
      l = 'B';
    }
    else if(s[i]=='G'){
      r = 'R';
      l = 'B';
    }
    else if(s[i]=='B'){
      r = 'G';
      l = 'R';
    }
    ll lc =0;
    ll rc =0;
    set<int> smap;
    for(int j = i-1;j>=0;j--){
      if(s[j]==l) {
        lc++;
        smap.insert(i - j);
      }
    }
    for(int j = i+1;j<s.size();j++){
      if(s[j]==r){
         rc++;      
        if(smap.count(j-i)) ans--;
      }
    }
    ans += lc * rc;
    }





  }

  cout << ans << endl;


  return 0;
    

}


Compiler output:
main.c:1:10: fatal error: bits/stdc++.h: No such file or directory
    1 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

#include <bits/stdc++.h>

using namespace std;

#define SZ(x) (int)(x.size())

using ll = long long;
using ld = long double;
using P = pair<int, int>;
using vi = vector<int>;
using vvi = vector<vector<int>>;
using vll = vector<ll>;
using vvll = vector<vector<ll>>;
const ld eps = 1e-9;
const ll MOD = 1000000007;
const int INF = 1000000000;
const ll LINF = 1ll<<50;

template<typename T>
void printv(const vector<T>& s) {
  for(int i=0;i<(int)(s.size());++i) {
    cout << s[i];
    if(i == (int)(s.size())-1) cout << endl;
    else cout << " ";
  }
}

template<typename T1, typename T2>
ostream& operator<<(ostream &os, const pair<T1, T2> p) {
  os << p.first << ":" << p.second;
  return os;
}

int main() {
  cin.tie(0);
  ios::sync_with_stdio(false);
  cout << fixed << setprecision(10);

  ll n; cin >> n;
  string s; cin >> s;
  ll cntr = 0, cntg = 0, cntb = 0;
  for(int i=0;i<n;++i) {
    if(s[i] == 'R') {
      cntr++;
    } else if(s[i] == 'G') {
      cntg++;
    } else {
      cntb++;
    }
  }

  ll ans = cntr * cntg * cntb;

  for(int i=0;i<n;++i) {
    for(int j=1;j<n;++j) {
      int l = i-j, r = i+j;
      if(0 <= l && r < n) {
        if(s[l] != s[i] && s[i] != s[r] && s[r] != s[l]) ans--;
      } else {
        break;
      }
    }
  }
  cout << ans << endl;
}


Compiler output:
main.c:1:10: fatal error: bits/stdc++.h: No such file or directory
    1 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

// writer: w33z8kqrqk8zzzx33
#include <bits/stdc++.h>
using namespace std;

// begin fast read template by CYJian (source: https://www.luogu.com.cn/paste/i11c3ppx)

namespace io {
	const int __SIZE = (1 << 21) + 1;
	char ibuf[__SIZE], *iS, *iT, obuf[__SIZE], *oS = obuf, *oT = oS + __SIZE - 1, __c, qu[55]; int __f, qr, _eof;
	#define Gc() (iS == iT ? (iT = (iS = ibuf) + fread (ibuf, 1, __SIZE, stdin), (iS == iT ? EOF : *iS ++)) : *iS ++)
	inline void flush () { fwrite (obuf, 1, oS - obuf, stdout), oS = obuf; }
	inline void gc (char &x) { x = Gc(); }
	inline void pc (char x) { *oS ++ = x; if (oS == oT) flush (); }
	inline void pstr (const char *s) { int __len = strlen(s); for (__f = 0; __f < __len; ++__f) pc (s[__f]); }
	inline void gstr (char *s) { for(__c = Gc(); __c < 32 || __c > 126 || __c == ' ';)  __c = Gc();
		for(; __c > 31 && __c < 127 && __c != ' '; ++s, __c = Gc()) *s = __c; *s = 0; }
	template <class I> inline bool gi (I &x) { _eof = 0;
		for (__f = 1, __c = Gc(); (__c < '0' || __c > '9') && !_eof; __c = Gc()) { if (__c == '-') __f = -1; _eof |= __c == EOF; }
		for (x = 0; __c <= '9' && __c >= '0' && !_eof; __c = Gc()) x = x * 10 + (__c & 15), _eof |= __c == EOF; x *= __f; return !_eof; }
	template <class I> inline void print (I x) { if (!x) pc ('0'); if (x < 0) pc ('-'), x = -x;
		while (x) qu[++ qr] = x % 10 + '0',  x /= 10; while (qr) pc (qu[qr --]); }
	struct Flusher_ {~Flusher_(){flush();}}io_flusher_;
} using io::pc; using io::gc; using io::pstr; using io::gstr; using io::gi; using io::print;

// end fast read template by CYJian

#define iter(i, a, b) for(int i=(a); i<(b); i++)
#define rep(i, a) iter(i, 0, a)
#define rep1(i, a) iter(i, 1, (a)+1)
#define log(a) cerr<<"\033[32m[DEBUG] "<<#a<<'='<<(a)<<" @ line "<<__LINE__<<"\033[0m"<<endl
#define all(a) a.begin(), a.end()
#define fi first
#define se second
#define pb push_back
#define mp make_pair
 
using ll=long long;
using pii=pair<int, int>;
//#define int ll
const int MOD = 1000000007;

int tj[4005][3];
int seq[4005];

signed main() {
    ios_base::sync_with_stdio(false); cin.tie(0);
    int N; cin >> N;
	rep1(i, N) {
		char c; cin >> c;
		if(c == 'R') seq[i] = 1;
		else if(c == 'G') seq[i] = 2;
		else seq[i] = 3;
		tj[i][0] = tj[i-1][0] + (c == 'R');
		tj[i][1] = tj[i-1][1] + (c == 'G');
		tj[i][2] = tj[i-1][2] + (c == 'B');
	}
	ll ans = 0;
	rep1(i, N) {
		iter(j, i+1, N+1) {
			if(seq[i] == seq[j]) continue;
			int v = 5 - seq[i] - seq[j];
			ans += tj[N][v] - tj[j][v];
			if(2*j-i <= N && seq[2*j-i] == v+1) ans--;
		}
	}
	print(ans);
}


Compiler output:
main.c:2:10: fatal error: bits/stdc++.h: No such file or directory
    2 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

#include <iostream>
#include <vector>
#include <map>
using namespace std;

int main(){
  int N;
  string s;
  cin >> N >> s;
  long long ans = 0;
  map<char,vector<int>> M;
  for(int i = 0; i < N; ++i){
    M[s[i]].push_back(i);
  }
  for(int i = 0; i < N; ++i){
    for(int j = 0; j < i; ++j){
      if(s[i] == s[j]) continue;
      char c = 'R';
      if(s[i] != 'G' and s[j] != 'G') c = 'G';
      if(s[i] != 'B' and s[j] != 'B') c = 'B';
      int t = lower_bound(M[c].begin(), M[c].end(), i) - lower_bound(M[c].begin(), M[c].end(), j);
      if(i%2 == j%2 and s[(i+j)/2] == c) --t;
      ans += t;
    }
  }
  cout << ans << endl;
}


Compiler output:
main.c:1:10: fatal error: iostream: No such file or directory
    1 | #include <iostream>
      |          ^~~~~~~~~~
compilation terminated.
Language: C

#include<bits/stdc++.h>

using namespace std;

int suff[4][4005];

main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int n, ans = 0;
    cin >> n;
    string s;
    cin >> s;
    for (int i = n - 1; i >= 0; --i) {
        for (int j = 0; j <= 2; ++j) suff[j][i] = suff[j][i + 1];
        if (s[i] == 'R') suff[0][i]++;
        else if (s[i] == 'G') suff[1][i]++;
        else suff[2][i]++;
    }
    for (int i = 0; i < (int)s.size(); ++i) {
        for (int j = i + 1; j < (int)s.size() - 1; ++j) {
            int T = 2;
            if (s[i] == s[j]) continue;
            if ('R' != s[i] && s[j] != 'R') T = 0;
            else if ('G' != s[i] && s[j] != 'G') T = 1;
            ans += suff[T][j];
            int k = 2 * j - i;
            if (k < n && s[k] != s[i] && s[k] != s[j]) ans--;
        }
    }
    cout << ans << '\n';
    return 0;
}



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

#include <iostream>
#include <fstream>
#include <cstdio>
#include <cmath>
#include <vector>
#include <string>
#include <set>
#include <map>
#include <stack>
#include <queue>
#include <deque>
#include <bitset>
#include <algorithm>
#include <complex>
#include <array>
#include <iomanip>
using namespace std;

#define REP(i,n) for(int i=0; i<n; ++i)
#define FOR(i,a,b) for(int i=a; i<=b; ++i)
#define FORR(i,a,b) for (int i=a; i>=b; --i)
#define ALL(c) (c).begin(), (c).end()

typedef long long ll;
typedef vector<int> VI;
typedef vector<ll> VL;
typedef vector<long double> VD;
typedef vector<VI> VVI;
typedef vector<VL> VVL;
typedef vector<VD> VVD;
typedef pair<int,int> P;
typedef pair<ll,ll> PL;

template<typename T> void chmin(T &a, T b) { if (a > b) a = b; }
template<typename T> void chmax(T &a, T b) { if (a < b) a = b; }

int in() { int x; scanf("%d", &x); return x; }
ll lin() { ll x; scanf("%lld", &x); return x; }
#define INF 1LL<<60

int main() {
    int N;
    cin >> N;
    string S;
    cin >> S;

    vector<ll> nums(3, 0);
    REP(i, N) {
        if(S[i] == 'R') nums[0]++;
        if(S[i] == 'G') nums[1]++;
        if(S[i] == 'B') nums[2]++;
    }

    ll tmp = nums[0] * nums[1] * nums[2];
    FOR(l, 1, (N+2)/2) {
        REP(i, N) {
            if(i + 2*l > N-1) continue;
            if(S[i] != S[i+l] && S[i+l] != S[i+2*l] && S[i] != S[i+2*l]) tmp--;
        }
    }

    cout << tmp << endl;

    return 0;
}

Compiler output:
main.c:1:10: fatal error: iostream: No such file or directory
    1 | #include <iostream>
      |          ^~~~~~~~~~
compilation terminated.
Language: C

#include <bits/stdc++.h>
#define SORT(x) sort((x).begin(), (x).end())
#define RSORT(x) sort((x).rbegin(), (x).rend())
#define ALL(x) (x).begin(), (x).end()
#define rep(i, n) for (ll i = 0; i < n; i++)
#define reps(i, m, n) for (ll i = m; i < n; i++)
#define repr(i, m, n) for (ll i = m; i >= n; i--)
#define de(x) cout << #x << "=" << x << endl;
#define SP << " " <<
template <class T> bool maxi(T &a, const T &b) {
    if (a < b) { a = b; return 1;} return 0;}
template <class T> bool mini(T &a, const T &b) {
    if (b < a) { a = b; return 1;} return 0;}
#define dame {cout<< "-1" <<"\n"; return;}
#define INF2 1000000000000000037
#define INF  1000000007
#define MOD  1000000007
using namespace std;
using ll = long long;
using ld = long double;
using P  = pair<ll,ll>;
//--GLOBAL---------------------------------

//--MAIN-----------------------------------
void Main() {
    ll N;
    cin>>N;
    string S; cin>>S;
    ll ctr=0;
    ll ctg=0;
    ll ctb=0;
    rep(i,N){
        if(S[i]=='R') ++ctr;
        if(S[i]=='G') ++ctg;
        if(S[i]=='B') ++ctb;
    }
    ll ans=ctr*ctg*ctb;
    rep(i,N){
        reps(j,i+1,N){
            ll k=j-i+j;
            if(k>=N) continue;
            if(S[i]!=S[j] and S[i]!=S[k] and S[j]!=S[k]) --ans;
        }
    }
    cout<< ans <<"\n";



}

//--START----------------------------------
int main() {
    cin.tie(nullptr);
    ios_base::sync_with_stdio(false);
    cout << fixed << setprecision(15);
    Main();
}
//-----------------------------------------


Compiler output:
main.c:1:10: fatal error: bits/stdc++.h: No such file or directory
    1 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

#include<bits/stdc++.h>
using namespace std;
using ll=long long;
template<class T> inline bool chmin(T&x,T y){if(x>y){x=y;return true;}return false;}
template<class T> inline bool chmax(T&x,T y){if(x<y){x=y;return true;}return false;}
#define fr(i,n) for(int i=0;i<(n);++i)
#define Fr(i,n) for(int i=1;i<=(n);++i)
#define ifr(i,n) for(int i=(n)-1;i>=0;--i)
#define iFr(i,n) for(int i=(n);i>0;--i)

int main(){
    cin.tie(nullptr);
    ios::sync_with_stdio(false);
    istream& in(cin);
    ostream& out(cout);
    ll n;
    string s;
    in>>n>>s;
    ll ans=n*(n-1)*(n-2)/6;
    int c[256]={};
    fr(i,n) c[s[i]]++;
    ll r=c['R'],g=c['G'],b=c['B'];
    ans-=r*(r-1)/2*(n-r);
    ans-=g*(g-1)/2*(n-g);
    ans-=b*(b-1)/2*(n-b);
    ans-=r*(r-1)*(r-2)/6;
    ans-=g*(g-1)*(g-2)/6;
    ans-=b*(b-1)*(b-2)/6;
    fr(i,n) fr(j,i){
        int k=i+(i-j);
        if(k<n&&s[i]!=s[j]&&s[j]!=s[k]&&s[i]!=s[k]) --ans;
    }
    cout<<ans<<endl;
}

Compiler output:
main.c: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"
using namespace std;

int main() {
	int N;
	string S;
	cin >> N >> S;
	long long ANS = 0;
	int RS = 0, GS = 0, BS = 0;
	for (int i = 0; i < N; i++) {
		if (S[i] == 'R') RS++;
		if (S[i] == 'G') GS++;
		if (S[i] == 'B') BS++;
	}
	ANS = RS * GS * BS;
	for (int i = 1; i < N; i++) {
		for (int j = 0; j + i + i < N; j++) {
			if (S[j] != S[i + j] && S[i + j] != S[i + i + j] && S[i + i + j] != S[j]) ANS--;
		}
	}
	cout << ANS << endl;
}

Compiler output:
main.c:1:10: fatal error: bits/stdc++.h: No such file or directory
    1 | #include "bits/stdc++.h"
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

#include "iostream"
#include "climits"
#include "list"
#include "queue"
#include "stack"
#include "set"
#include "functional"
#include "algorithm"
#include "string"
#include "map"
#include "unordered_map"
#include "unordered_set"
#include "iomanip"
#include "cmath"
#include "random"
#include "bitset"
#include "cstdio"
#include "numeric"
#include "cassert"
#include "ctime"

using namespace std;

constexpr long long int MOD = 1000000007;
//constexpr int MOD = 1000000007;
//constexpr int MOD = 998244353;
//constexpr long long int MOD = 998244353;
constexpr long double EPS = 1e-8;

long long int N, M, K, L, R, H, W;
//int N, M, K, L, R, H, W;


int main() {
	ios::sync_with_stdio(false);
	cin.tie(0);

	cin >> N;
	string s;
	cin >> s;
	long long int ans = 0;
	for (int i = 1; i < N - 1; i++) {
		map<char, int>mpa;
		map<char, int>mpb;
		for (int j = 0; j < i; j++) {
			if (s[i] != s[j]) {
				mpa[s[j]]++;
			}
		}
		for (int j = i + 1; j < N; j++) {
			if (s[i] != s[j]) {
				mpb[s[j]]++;
			}
		}
		for (auto j : mpa) {
			for (auto k : mpb) {
				if (j.first != k.first)ans += j.second*k.second;
			}
		}
		for (int j = 1; j < N; j++) {
			int l = i - j, r = i + j;
			if (l < 0 || r >= N)continue;
			if (s[l] != s[i] && s[i] != s[r] && s[l] != s[r])ans--;
		}
	}
	cout << ans << endl;
}

Compiler output:
main.c:1:10: fatal error: iostream: No such file or directory
    1 | #include "iostream"
      |          ^~~~~~~~~~
compilation terminated.
Language: C

#include <bits/stdc++.h>
using namespace std;
#define all(x) (x).begin(),(x).end()
#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 isYes(x) printf("%s\n",(x) ? "Yes" : "No")
#define isIn(x,y,h,w) (x >= 0 && x < h && y >= 0 && y < w)

#define int long long
//using ll = long long;
using P = pair<int,int>;

ostream &operator<<(ostream &os,const P &p){ return os << "(" << p.first << "," << p.second << ")"; }
template<class T>
ostream &operator<<(ostream &os,const vector<T> &v){
	for(int i = 0;i < v.size();i++) os << (i ? "," : "[") << v[i];
	os << "]";
	return os;
}

template<class T> T &chmin(T &a,const T &b){ return a = min(a,b); }
template<class T> T &chmax(T &a,const T &b){ return a = max(a,b); }

const int INF=1e+18;
const double EPS=1e-9;
const int MOD=1000000007;

const int dx[]={1,0,-1,0},dy[]={0,-1,0,1};

signed main(){
	int n;
	string s;
	cin >> n >> s;
	int r = 0,g = 0,b = 0;
	for(int i = 0;i < n;i++){
		if(s[i] == 'R') r++;
		else if(s[i] == 'G') g++;
		else b++;
	}
	int ans = r * g * b;
	for(int i = 0;i < n;i++){
		for(int j = 1;;j++){
			if(i - j < 0 || i + j >= n) break;
			if(s[i] != s[i - j] && s[i - j] != s[i + j] && s[i] != s[i + j]) ans--;
		}
	}
	cout << ans << endl;
}

Compiler output:
main.c:1:10: fatal error: bits/stdc++.h: No such file or directory
    1 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define _GLIBCXX_DEBUG
#define rep(i, from, to) for (ll 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()
#define pb push_back
using ll = long long;
using ld=long double;
using vin=vector<int>;
using vvin=vector<vin>;
using vll=vector<ll>;
using vvll=vector<vll>;
using vst=vector<string>;
using P = pair<ll,ll>;
const int inf=1e9+7;
const ll INF=9e18;
const long double PI = acos(-1.0);
template <typename T> bool chmin(T &a, const T& b){if(a > b){a = b;return true;}return false;}
template <typename T> bool chmax(T &a, const T& b){if(a < b){a = b;return true;}return false;}
template<class T> inline void Yes(T condition){ if(condition) cout << "Yes" << endl; else cout << "No" << endl; }
template<class T> inline void YES(T condition){ if(condition) cout << "YES" << endl; else cout << "NO" << endl; }
const int dx[4] = { 1, 0, -1, 0 };
const int dy[4] = { 0, 1, 0, -1 };

ll mul[110000];
ll exac[110000];

ll modpow(ll x,ll y){
 ll ans=1;
  while(y){
   if(y%2)ans=ans*x%inf;
    x=x*x%inf;
    y>>=1;
  }
  return ans;
}

int main(){cout<<fixed<<setprecision(20);
		   ll n,k;
           cin>>n>>k;
           if(n==3%%k==2)return 0;
           //gcdがxの倍数になるものを考える
           rep(i,1,k+1){
             mul[i]=modpow(k/i,n);
           }
           for(int i=k;i>=1;i--){
             exac[i]=mul[i];
             int c=i;
             int cnt=2;
             while(c*cnt<=k){
              exac[i]-=exac[i*cnt];
               cnt++;
             }
             if(exac[i]<0)exac[i]+=inf;
           }
           ll ans=0;
           rep(i,1,k+1){
            ans=(ans+exac[i]*ll(i))%inf; 
           }
           cout<<ans<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:43:20: error: expected primary-expression before '%' token
   43 |            if(n==3%%k==2)return 0;
      |                    ^
Language: C

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

#define LL long long
#define mod 1000000007

LL n, k, ans;

LL power(LL x, LL y) { 
    LL res = 1;
    x = x % mod;

    while (y > 0) { 
        if (y & 1) 
            res = (res*x) % mod; 
        y = y>>1;
        x = (x*x) % mod; 
    } 
    return res; 
} 

int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);

    cin >> n >> k;
    LL dp[k + 1];

    for(int i = k; i > 0; i--) {
    	dp[i] = power(k / i, n);
    	for(int j = i + i; j <= k; j += i) dp[i] -= dp[j];
    	ans = (ans + (1LL * i * dp[i]) % mod) % mod;
    }
    cout << (ans + mod) % mod;
}

Compiler output:
main.c: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)
#define rrep(i, n) for(int i = n-1; i >= 0; --i)
constexpr long long mod1 = 1e9+7;
using namespace std;

int main(){
  long long n, k, ans = 0; cin >> n >> k;
  vector<long long> v(k+1, 0);
  rrep(i, k){
    rep(j, k/(i+1)){
      if(j == 0){
        int u = n, w = k/(i+1);
        while(u > 0){
          v[i+1] += w * (u % 2);
          v[i+1] %= mod1 - 1;
          u /= 2;
          w *= w;
          w %= mod1 - 1;
        }
      }
      else{
        v[i+1] += mod1 - 1;
        v[i+1] -= v[(i+1)(j+1)];
        v[i+1] %= mod1 - 1;
      }
    }
  }
  rep(i, k+1){
    long long tmp = i, t = 0;
    while(v[i] > 0){
      t += tmp * (v[i] % 2);
      t %= mod1;
      v[i] /= 2;
      tmp *= tmp;
      tmp %= mod1;
    }
    ans += t;
    ans %= mod1;
  }
  cout << ans << "\n";
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:24:26: error: expression cannot be used as a function
   24 |         v[i+1] -= v[(i+1)(j+1)];
      |                     ~~~~~^~~~~
Language: C++

#include<bits/stdc++.h>
#define rep(i, n) for(int i = 0; i < n; ++i)
#define rrep(i, n) for(int i = n-1; i >= 0; --i)
constexpr lint mod1 = 1e9+7;
using namespace std;

int main(){
  long long n, k, ans = 0; cin >> n >> k;
  vector<long long> v(k+1, 0);
  rrep(i, k){
    rep(j, k/(i+1)){
      if(j == 0){
        int u = n, w = k/(i+1);
        while(u > 0){
          v[i+1] += w * (u % 2);
          v[i+1] %= mod1 - 1;
          u /= 2;
          w *= w;
          w %= mod1 - 1;
        }
      }
      else{
        v[i+1] += mod1 - 1;
        v[i+1] -= v[(i+1)(j+1)];
        v[i+1] %= mod1 - 1;
      }
    }
  }
  rep(i, k+1){
    long long tmp = i, t = 0;
    while(v[i] > 0){
      t += tmp * (v[i] % 2);
      t %= mod1;
      v[i] /= 2;
      tmp *= tmp;
      tmp %= mod1;
    }
    ans += t;
    ans %= mod1;
  }
  cout << ans << "\n";
  return 0;
}

Compiler output:
a.cc:4:11: error: 'lint' does not name a type; did you mean 'uint'?
    4 | constexpr lint mod1 = 1e9+7;
      |           ^~~~
      |           uint
a.cc: In function 'int main()':
a.cc:16:21: error: 'mod1' was not declared in this scope; did you mean 'modf'?
   16 |           v[i+1] %= mod1 - 1;
      |                     ^~~~
      |                     modf
a.cc:23:19: error: 'mod1' was not declared in this scope; did you mean 'modf'?
   23 |         v[i+1] += mod1 - 1;
      |                   ^~~~
      |                   modf
a.cc:24:26: error: expression cannot be used as a function
   24 |         v[i+1] -= v[(i+1)(j+1)];
      |                     ~~~~~^~~~~
a.cc:33:12: error: 'mod1' was not declared in this scope; did you mean 'modf'?
   33 |       t %= mod1;
      |            ^~~~
      |            modf
a.cc:39:12: error: 'mod1' was not declared in this scope; did you mean 'modf'?
   39 |     ans %= mod1;
      |            ^~~~
      |            modf
Language: C

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

ll MOD = 1e9 + 7;

ll powMod(ll x, ll k) {
  if (k == 0) return 1;
  if (k % 2 == 0)
    return powMod(x * x % MOD, k / 2);
  else
    return x * powMod(x, k - 1) % MOD;
}

ll p[100010];

int main() {
  ll N, K;
  cin >> N >> K;

  ll ret = 0;
  for (ll i = K; i >= 1; i--) {
    ll pm = powMod(K / i, N);
    for (ll j = 2; j * i <= K; j++) {
      pm = (pm + MOD - p[i * j]) % MOD;
    }
    ret = (ret + MOD + i * pm % MOD) % MOD;
    p[i] = pm;
  }
  cout << ret << endl;
}


Compiler output:
main.c:1:10: fatal error: bits/stdc++.h: No such file or directory
    1 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

//#define TIMER_
#include <bits/stdc++.h>
using namespace std;
#define rep(i,r) for(int i = 0; i < (r); i++)
#define pb push_back
#define ALL(a) a.begin(), a.end()
#define fastio ios::sync_with_stdio(0); cin.tie(0); cout.tie(0)
using ll = long long;
using ull = unsigned long long;
int n, k;
const int maxn = 1e5+10;
int dp[maxn];
const int md = 1e9 + 7;

inline int mul(int a, int b) {
  return (int) ((long long) a * b % md);
}

inline void add(int &a, int b) {
 a += b;
 if (a >= md) a -= md;
}

inline void sub(int &a, int b) {
  a -= b;
  if (a < 0) a += md;
}

inline int mdpow(int a, long long b) {
  int res = 1;
  while (b > 0) {
    if (b & 1) {
      res = mul(res, a);
    }
    a = mul(a, a);
    b >>= 1;
  }
  return res;
}

inline int inv(int a) {
  a %= md;
  if (a < 0) a += md;
  int b = md, u = 0, v = 1;
  while (a) {
    int t = b / a;
    b -= t * a; swap(a, b);
    u -= t * v; swap(u, v);
  }
  assert(b == 1);
  if (u < 0) u += md;
  return u;
}

int main() {
  fastio;
  cin >> n >> k;
  for (int i = k; i >= 1; i--) {
    dp[i] = mdpow(k/i, n);
  }

  for (int i = k; i >= 1; i--) {
    for (int j = i + i; j <= k; j += i) {
      sub(dp[i], dp[j]);
    }
  }

  int res = 0;
  for (int i = 1; i <= k; i++) {
    add(res, mul(dp[i], i));
  }

  cout << res << "\n";
  
  #ifdef TIMER_
    cerr << "Time elapsed: " << 1.0 * clock() / CLOCKS_PER_SEC << " s.\n";
  #endif
}


Compiler output:
main.c:2:10: fatal error: bits/stdc++.h: No such file or directory
    2 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

#include <bits/stdc++.h>
#define F first
#define S second
using namespace std;
typedef long long ll;
typedef pair<ll, ll>pll;
typedef vector<ll>vll;
const int N = 1e5 + 5;
const int M = 1e9 + 7;
ll dp[N];
ll zabat(ll a)
{
    return ((a % M) + M) % M;
}
ll mul(ll a, ll b)
{
    return zabat(zabat(a) * zabat(b));
}
ll sub(ll a, ll b)
{
    return zabat(zabat(a) - zabat(b));
}
ll add(ll a, ll b)
{
    return zabat(zabat(a) + zabat(b));
}
ll fp(ll b, ll p)
{
    if(!p)      return 1;
    ll res = fp(b, p >> 1);
    res = mul(res, res);
    if(p & 1)   res = mul(res, b);
    return res;
}
int main()
{
    ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    ll n, k, ans = 0;
    cin >> n >> k;
    for(ll i = k;i > 0;--i)
    {
        dp[i] = fp(k / i, n);
        for(ll j = i + i;j <= k;j+=i)
            dp[i] = sub(dp[i], dp[j]);
    }
    for(int i = 1;i <= k;++i)
        ans = add(ans, mul(i, dp[i]));
    cout << ans;
    return 0;
}



Compiler output:
main.c:1:10: fatal error: bits/stdc++.h: No such file or directory
    1 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include<bits/stdc++.h>
#define ll long long
const ll mod=1e9+7;
const int maxn=1e5+5;
using namespace std;
ll n,k,num,ans[maxn];
bool fast(ll m,ll c)
{
	ll a=1,m%=mod;
	while(c)
	{
		if(c&1) a=(a*m)%mod;
		else m=(m*m)%mod;
		c/=2;
	}
	return a;
}
int main(){
	cin>>n>>k;
	for(ll x=k;x>0;x--)
	{
		ans[x]=fast(k/x,n);
		for(ll i=2*x;i<=k;i+=x)
		    ans[x]=(ans[x]-ans[i]+mod)%mod;
		num=(num+ans[x]*x%mod)%mod;
	}
	cout<<num;
    return 0;
}

Compiler output:
a.cc: In function 'bool fast(long long int, long long int)':
a.cc:9:17: error: expected initializer before '%=' token
    9 |         ll a=1,m%=mod;
      |                 ^~
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define ll long long
ll n,k;
const ll mod=1e9+7;
const ll maxn=1e9+5;
ll ans[maxn],res;

int main()
{
cin>>n>>k;
for(ll x=k;x>=1;x--)
{
	ans[x]=(k/x)^n;
	for(ll i=2*x;i<=k;i++)
	{
		ans[x]=(ans[x]-ans[i]+mod)%mod;
	}
	res+=(ans[x]+res[x]*x)%mod;
}
cout<<res;

return 0;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:25: error: invalid types 'long long int[long long int]' for array subscript
   19 |         res+=(ans[x]+res[x]*x)%mod;
      |                         ^
Language: Java

import java.math.BigInteger;
import java.util.*;
public class Main {

	static int MOD = 1000000007;
	
	static long modpow(int N, int K) {
		return BigInteger.valueOf(N).modPow(BigInteger.valueOf(K), BigInteger.valueOf(MOD)).longValue();
	}
	
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		int K = sc.nextInt();
		long ans = 0;
		long[] x = new long[K+1];
		for(long i = K; i >= 1; i--) {
			x[i] = modpow(K/i, N);
			for(int j = i * 2; j <= K; j += i)
				x[i] -= x[j];
			ans = (ans + x[i] * i) % MOD;
		}
		System.out.println(ans);
	}

}

Compiler output:
Main.java:18: error: incompatible types: possible lossy conversion from long to int
			x[i] = modpow(K/i, N);
			  ^
Main.java:18: error: incompatible types: possible lossy conversion from long to int
			x[i] = modpow(K/i, N);
			               ^
Main.java:19: error: incompatible types: possible lossy conversion from long to int
			for(int j = i * 2; j <= K; j += i)
			              ^
Main.java:20: error: incompatible types: possible lossy conversion from long to int
				x[i] -= x[j];
				  ^
Main.java:21: error: incompatible types: possible lossy conversion from long to int
			ans = (ans + x[i] * i) % MOD;
			               ^
Note: Some messages have been simplified; recompile with -Xdiags:verbose to get full output
5 errors
Language: C++

{
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	
	readb(n, k);
	int dp[k + 1] = {};
	
	dp[k] = 1;
	int ans = k;
	FORD (i, k - 1, 1)
	{
	    int x = k/i;
	    dp[i] = power(x, n);
	    for (int j = i*2; j <= k; j += i) dp[i] = (dp[i] - dp[j]) % mod;
	    ans = (ans + i*dp[i]) % mod;
	}
	
	cout << (ans + mod) % mod;
}

Compiler output:
a.cc:1:1: error: expected unqualified-id before '{' token
    1 | {
      | ^
Language: C++

#include <bits/stdc++.h>
#include <cstdlib>
#include <cmath>
#define rep(i,n) for (int i = 0; i < (n); ++i)
using namespace std;
using ll = long long;
using P = pair<int,int>;
const ll INF=1e18 ;
inline void chmax(ll& a,ll b){a=max(a,b);}
inline void chmin(ll& a,ll b){a=min(a,b);}

int main() {
 ll n,k ;
 cin >> n>> k;
 vector<ll> A(n+1) ;
 for(ll i=1;i<=n ;++i) a[i]=n/i ;
 ll ans= 0 ;
 for(ll i=1 ;i<=n ;++i){
    ans+=pow(a[i],k)*i ;
     for(ll j=2; j<=a[i]; ++j){
      ans-=pow(a[i*j] ,k)*i  ;   
     }
 }
cout <<ans<<endl ; 
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:24: error: 'a' was not declared in this scope
   16 |  for(ll i=1;i<=n ;++i) a[i]=n/i ;
      |                        ^
a.cc:19:14: error: 'a' was not declared in this scope
   19 |     ans+=pow(a[i],k)*i ;
      |              ^
Language: C++

#include<bits/stdc++.h>
#define ll long long
#define fast ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
using namespace std;
 
long long int gcd(long long int a,long long int b)
{
    if (a == 0)
        return b;
    return gcd(b%a, a);
}
 
long long int gcdans(long long int arr[])
{
    long long int result = arr[0];
    for (long long int i = 1; i < 3; i++)
    {
        result = gcd(arr[i], result);
    }
    return result;
}
 
long long int main()
{
    long long int n, sum = 0;
    long long int trip[3];
    cin >> n;
 
    for(long long int i = 1; i < n+1; i++)
    {
        for(long long int j = 1; j < n+1; j++)
        {
            for(long long int k = 1;  k < n+1; k++)
            {
                trip[0] = i;
                trip[1] = j;
                trip[2] = k;
                sum = sum + gcdans(trip);
            }
        }
    }
    
    cout << sum << endl;
 
    return 0;
}


Compiler output:
a.cc:23:11: error: '::main' must return 'int'
   23 | long long int main()
      |           ^~~
Language: C

#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
#include <cmath>
#include <stack>
#include <queue>
#include <set>
#include <map>
#include <bitset>
#include <iomanip>
#include <climits>
using namespace std;
typedef long long ll;
typedef vector<int> VI;
typedef vector<ll> VL;
typedef vector<string> VS;
typedef vector< vector<int> > VVI;
typedef vector< vector<ll> > VVL;
typedef pair<int,int> PII;
typedef pair<ll,ll> PLL;
#define rep(i,n) for(ll i=0;i<(n);i++)
#define all(a) (a).begin(),(a).end()
#define pf push_front
#define pb push_back
#define mp make_pair
#define mt make_tuple
#define ub upper_bound
#define lb lower_bound

ll modpow(ll a,ll n,ll mod){
  ll res=1;
  while(n){
    if(n&1) res=res*a%mod;
    a=a*a%mod;
    n>>=1;
  }
  return res;
}

int main(){
  ll N,K;
  cin>>N>>K;
  VL X(K+1);
  ll mod=1e9+7;
  rep(i,K) X[i+1]=modpow(K/(i+1),N,mod);
  rep(i,K) rep(j,K/(K-i)-1) (X[K-i]+=mod-X[(K-i)*(j+2)])%=mod;
  ll ans=0;
  rep(i,K) (ans+=X[i+1]*(i+1)%mod)%=mod;
  cout<<ans<<endl;
}

Compiler output:
main.c:1:10: fatal error: iostream: No such file or directory
    1 | #include <iostream>
      |          ^~~~~~~~~~
compilation terminated.
Language: C

#include <iostream>
#define endl '\n'
#define PI acos(-1)
typedef long long ll;
using namespace std;
//  Table is the complete reverse of dp
//  Always think of the pattern (LCM, GCD)
const int MOD = (int)1e9 + 7;
unsigned long long fast_power(unsigned long long base, unsigned long long power)
{
    unsigned long long result = 1;
    while(power > 0)
    {
        if(power & 1)
        {
            result = ((result % MOD) * (base % MOD)) % MOD;
        }
        base = ((base % MOD) * (base % MOD)) % MOD;
        power >>= 1;
    }
    return result;
}
int main()
{
    cin.tie(nullptr); cout.tie(nullptr); ios_base::sync_with_stdio(false);
    unsigned long long n, k, ans = 0;
    cin >> n >> k;
    unsigned long long *x = new unsigned long long[k + 1];
    for(unsigned long long i = k; i >= 1; i--)
    {
        unsigned long long tmp = fast_power(k / i, n);
        x[i] = tmp;
        for(int j = 2; i * j <= k; j++)
            x[i] = ((x[i] - x[i * j] + MOD) % MOD + MOD) % MOD;
        ans += (x[i] * i) % MOD;
        ans %= MOD;
    }
    cout << ans;
}

Compiler output:
main.c:1:10: fatal error: iostream: No such file or directory
    1 | #include <iostream>
      |          ^~~~~~~~~~
compilation terminated.
Language: C

#include <bits/stdc++.h>
#include <unordered_map>
#include <unordered_set>
#define endl '\n'
#define PI acos(-1)
typedef long long ll;
using namespace std;
//  Table is the complete reverse of dp
//  Always think of the pattern (LCM, GCD)
const int MOD = (int)1e9 + 7;
unsigned long long fast_power(unsigned long long base, unsigned long long power)
{
    unsigned long long result = 1;
    while(power > 0)
    {
        if(power & 1)
        {
            result = ((result % MOD) * (base % MOD)) % MOD;
        }
        base = ((base % MOD) * (base % MOD)) % MOD;
        power >>= 1;
    }
    return result;
}
int main()
{
    cin.tie(nullptr); cout.tie(nullptr); ios_base::sync_with_stdio(false);
    unsigned long long n, k, ans = 0;
    cin >> n >> k;
    unsigned long long *x = new unsigned long long[k + 1];
    for(unsigned long long i = k; i >= 1; i--)
    {
        unsigned long long tmp = fast_power(k / i, n);
        x[i] = tmp;
        for(int j = 2; i * j <= k; j++)
            x[i] = ((x[i] - x[i * j] + MOD) % MOD + MOD) % MOD;
        ans += (x[i] * i) % MOD;
        ans %= MOD;
    }
    cout << ans;
}

Compiler output:
main.c:1:10: fatal error: bits/stdc++.h: No such file or directory
    1 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

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

const ll ansmod = 1e9 + 7;

ll dp[100010] = {0};

int main ()
{
	int n, k;
  	cin >> n >> k;
  	ll kosu[100010];
  	for(int i = 1; i <= k; i++)
    {
    	kosu[i] = pow(k / i, n);
    }
  	for(int i = k; i > 0; i--)
    {
    	dp[i] = kosu[i];
      	for(int j = 2; j * i <= k; j++)
        {
        	dp[i] -= dp[j * i];
        }
    }
  	ll ans = 0;
  	for(int i = 1; i <= k; i++)
    {
    	ans += i * dp[i];
      	ans %= ansmod;
    }
  	cout << ans % ansmod << endl;
  	}


Compiler output:
main.c: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>

using namespace std;
typedef long long ll;
typedef double dd;
#define all(v) v.begin()  ;v.end()
#define endl "\n";

void fast() {

    cin.tie(0);
    cin.sync_with_stdio(0);
}

long long binpow(long long a, long long b, long long m) {
    a %= m;
    long long res = 1;
    while (b > 0) {
        if (b & 1)
            res = res * a % m;
        a = a * a % m;
        b >>= 1;
    }
    return res;
}

ll n, k;
ll res = 0;
vector<int> v;

void p(int i = 1, int pre = k) {
    if (!pre) {
        int cnt = 0;
        for (int i : v)cnt = gcd(cnt, i);
        res += cnt;
        return;
    }
    // cout<<pre;
    for (int j = i; j <= n; ++j) {
        v.push_back(j);
        p(i, pre - 1);
        v.pop_back();
    }
}

ll mod = 1e9 + 7;

int main() {
    cin >> n >> k;

    ll dp[100005] = {0};
    ll ans = 0;
    for (int i = n; i > 0; --i) {
        ll now = 0;
        for (int j = i * 2; j <= n; j += i) {
            now += dp[j];
            now %= mod;

        }
        dp[i]=(binpow(n/i,k,mod)+mod-now)%mod;
        ans+=dp[i]*i;
        ans%=mod;
    }
    cout << ans  << " ";

    return 0;
}


Compiler output:
main.c:1:10: fatal error: bits/stdc++.h: No such file or directory
    1 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using vll = vector<ll>;
#define all(x) (x).begin(), (x).end()
#define fsp(x) fixed << setprecision(x)
const ll inf = LLONG_MAX;
const long double pi = acos(-1);
void Yes() {cout << "Yes" << endl;}
void No() {cout << "No" << endl;}
void YES() {cout << "YES" << endl;}
void NO() {cout << "NO" << endl;}

//a^n mod p
//n > 0
//#include <cmath>
long long modpow(long long a, long long n, long long p) {
	a %= p;
	if (a == 0) return 0;
	if (a == 1) return 1;
	long long b = 1, cnt = 0;
	while (b < p && cnt < n) {
		b *= a;
		cnt++;
	}
	if (b < p) return b;
	b %= p;
	return modpow(b, n / cnt, p) * (long long)pow(a, n % cnt) % p;
}

int main() {
	//ios::sync_with_stdio(false);
	//cin.tie(nullptr);
	const ll p = 1e9 + 7;
	//const ll p = 998244353;

	ll n, k;
	cin >> n >> k;

	vll cnt(k + 1, 0);
	ll ans = 0;
	for (ll i = k; i > 0; i--) {
		ll x = k / i;
		cnt[i] = modpow(x, n, p);
		for (ll j = 2 * i; j <= k; j += i) {
			cnt[i] -= cnt[j];
			if (cnt[i] < 0) cnt[i] += p;
		}
		ans += i * cnt[i] % p;
		ans %= p;
	}
	cout << ans << endl;
}


Compiler output:
main.c:1:10: fatal error: bits/stdc++.h: No such file or directory
    1 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define rep2(i, s, n) for (int i = (s); i < (int)(n); i++)
using ll = long long;
const long long INF = 1LL << 60;
const int MOD = 1e9 + 7;

ll modpow(ll a, ll n, ll mod = MOD) {
    ll rtn = 1;
    while (n > 0) {
        if (n & 1) rtn = rtn * a % mod;
        a = a * a % mod;
        n >>= 1;
    }
    return rtn;
}

ll modulo(ll a,ll mod = MOD){
    return (a % mod + mod) % mod;
}

int main(){
	int N,K;
	cin >> N >> K;

	ll ans = 0;
	std::vector<ll> found(K+1);
	rep(i,K){
		//consider gcd(....) = (K-i)
		found.at(K-i)= modpow(K/(K-i),N,MOD);

		rep2(j,2,K/(K-i)+1){
			found.at(K-i) -= found.at(j*(K-i));
		}
		ans += found.at(K-i)*(K-i);
	}

	cout << ans % MOD << endl;
	return 0;

}

Compiler output:
main.c:1:10: fatal error: bits/stdc++.h: No such file or directory
    1 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

#include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int i=0;i<n;i++)
#define REP(i,n) for(int i=1;i<=n;i++)
typedef long long ll;

const ll M = 1000000007;
//べき乗高速化
ll mpow(ll x, ll n){
	ll ans = 1;
	while(n != 0){
		if (n&1) ans = ans * x % M;
		x = x*x % M;
		n  = n >> 1;
	}
	return ans;
}


int main(){
	ll n,k;
	cin >> n >> k;
	vector<ll> count(k+1,0);
	ll ans = 0;
	for (int i = k; i >= 1 ; --i) {
		ll x = k/i;
		ll temp = mpow(x, n);
		for (int j = 2; j <= k; ++j) {
			if(i*j > k) break;
			temp -= count[i*j];
		}
		count[i] = temp;
	}
	REP(i,k){
		ans += i*count[i] % M;
	}
	cout << ans % M << endl;
    return 0;
}



Compiler output:
main.c:1:10: fatal error: bits/stdc++.h: No such file or directory
    1 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C++

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

template <class T> inline bool chmax(T& a, T b)
{
	if(a < b)
    {
    	a = b;
      	return true;
    }
  	return false;
}
template <class T> inline bool chmin(T& a, T b)
{
	if(a > b)
    {
    	a = b;
      	return true;
    }
  	return false;
}
ll ruizyou(int a, int b)
{
  	int ans = 1;
	for(int i = 0; i < b; i++)
    {
    	ans *= a;
    }
  	return ans;
}

typedef long long ll;
const ll ansmod = 1e9 + 7;

ll dp[100010] = {0};

int main ()
{
	int n, k;
  	cin >> n >> k;
  	ll kosu[100010];
  	for(int i = 1; i <= k; i++)
    {
    	kosu[i] = ruizyou(k / i, n);
    }
  	for(int i = k; i > 0; i--)
    {
    	dp[i] = kosu[i];
      	for(int j = 2; j * i <= k; j++)
        {
        	dp[i] -= kosu[j * i];
        }
    }
  	ll ans = 0;
  	for(int i = 1; i <= k; i++)
    {
    	ans += i * dp[i];
      	ans %= ansmod;
    }
  	cout << ans % ansmod << endl;
  	}


Compiler output:
a.cc:22:1: error: 'll' does not name a type
   22 | ll ruizyou(int a, int b)
      | ^~
a.cc: In function 'int main()':
a.cc:44:19: error: 'ruizyou' was not declared in this scope
   44 |         kosu[i] = ruizyou(k / i, n);
      |                   ^~~~~~~
Language: C++

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

template <class T> inline bool chmax(T& a, T b)
{
	if(a < b)
    {
    	a = b;
      	return true;
    }
  	return false;
}
template <class T> inline bool chmin(T& a, T b)
{
	if(a > b)
    {
    	a = b;
      	return true;
    }
  	return false;
}
ruizyou(int a, int b)
{
  	int ans = 1;
	for(int i = 0; i < b; i++)
    {
    	ans *= a;
    }
  	return ans;
}

typedef long long ll;
const ll ansmod = 1e9 + 7;

ll dp[100010] = {0};

int main ()
{
	int n, k;
  	cin >> n >> k;
  	ll kosu[100010];
  	for(int i = 1; i <= k; i++)
    {
    	kosu[i] = ruizyou(k / i, n);
    }
  	for(int i = k; i > 0; i--)
    {
    	dp[i] = kosu[i];
      	for(int j = 2; j * i <= k; j++)
        {
        	dp[i] -= kosu[j * i];
        }
    }
  	ll ans = 0;
  	for(int i = 1; i <= k; i++)
    {
    	ans += i * dp[i];
      	ans %= ansmod;
    }
  	cout << ans % ansmod << endl;
  	}

Compiler output:
a.cc:22:1: error: ISO C++ forbids declaration of 'ruizyou' with no type [-fpermissive]
   22 | ruizyou(int a, int b)
      | ^~~~~~~