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

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

#define int long long
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define rep(i, n) for (int i = 0; i < n; ++i)
#define REP(i, n) for (int i = 0; i < n; ++i)
#define range(i,a,b) ((a)<=(i) && (i)<(b))
#define debug(x) cout << #x << " = " << (x) << endl;
#define fs first
#define sc second
#define pb push_back
#define eb emplace_back
#define SP << " " <<

typedef long long ll;
typedef pair<int, int> P;
typedef tuple<int, int, int> T;
typedef vector<int> vec;
typedef vector<P> pvec;
typedef vector<vector<int>> vvec;
typedef vector<vector<P>> pvvec;
typedef priority_queue<int> PQI;
typedef priority_queue<P> PQP;
typedef priority_queue<int,vector<int>,greater<int>> PQIG;
typedef priority_queue<P,vector<P>,greater<P>> PQPG;

const vector<int> DX = {0, -1, 0, 1, 1, 1, -1, -1};
const vector<int> DY = {1, 0, -1, 0, 1, -1, 1, -1};
constexpr int MOD = (1000000007);
// const int MOD = (998244353);
// const int INF = (1 << 30); // 1073741824
const ll INF = (1LL << 60); // 1152921504606846976
const double PI = (3.141592653589794);
const double EPS = (0.0000000001); // 10^(-10)

template<class T> inline bool chmin(T& a, T b) {if (a > b) {a = b; return 1;} return 0;}
template<class T> inline bool chmax(T& a, T b) {if (a < b) {a = b; return 1;} return 0;}
template<class T> inline T ceil(T a, T b) {return T((a + b - 1) / b);}
template<class T> inline T round(T a, T b) {return T(a / b);}
template< typename T1, typename T2 > istream &operator>>(istream &is, pair< T1, T2 > &p) { is >> p.first >> p.second; return is; }
template <class T> inline void out(T &a) { bool flag=true; for(auto&x:a){if(flag) {flag=false;} else{ cout << ' '; } cout<<x; } cout << endl; }



//----------------------------------------------------------------
int nmax=200000; // 2*(10^5)
vvec G(nmax);





void solve4ts()
{
    
    int n;
    cin>>n;
    vector<T> t(n);
    rep(i,n){
        int h,p;
        cin>>h>>p;
        t[i]=T(h+p,h,p);
    }
    sort(all(t));
    int dp[n+10][n+10];
    rep(i,n) rep(j,n) dp[i][j]=INF;
    
    rep(j,n+10) dp[0][j]=0;

    for(int i=1;i<=n;i++){
        int now=i-1,next=i;
        for(int j=0;j<=n;j++){
            if(dp[next][j+1]>h[now]){
                dp[next][j]=dp[now][j];
            }
            else{
                dp[next][j]=min(dp[now][j],dp[now][j]+p[now]);
            }
        }
    }
    int ans=0;
}
//-----------------------------------------------------------------

signed main(){ ios::sync_with_stdio(false); cin.tie(0); cout << fixed << setprecision(15);
    int repeat = 1;
    // cin >> repeat;
    while(repeat--) solve4ts();
}

Compiler output:
a.cc: In function 'void solve4ts()':
a.cc:76:30: error: 'h' was not declared in this scope
   76 |             if(dp[next][j+1]>h[now]){
      |                              ^
a.cc:80:55: error: 'p' was not declared in this scope
   80 |                 dp[next][j]=min(dp[now][j],dp[now][j]+p[now]);
      |                                                       ^
Language: C++

#include <algorithm>
#include <iostream>
#include <cstdio>
#include <vector>
#include <cmath>
#include <queue>
#include <stack>
#include <map>
#include <set>
using namespace std;
typedef long long lli;
typedef pair<int, int> pii;
const int maxn = 5005;
const lli inf = 1e18;
int n;
pii x[maxn];

lli dp[maxn][maxn];

bool cmp(const pii&p, const pii&q)
{
    return p.first + p.second < q.first + q.second;
}

void read_input()
{
    cin >> n;
    for(int i = 1; i <= n; ++i)
        cin >> x[i].first >> x[i].second;
    sort(x + 1, x + n + 1, cmp);
}

void minim(lli&tar, lli val)
{
    if(tar > val) tar = val;
}

void solve()
{
    fill_n(&dp[0][0], sizeof(dp) / sizeof(dp[0][0]), inf);
    dp[0][0] = 0;
    for(int i = 1; i <= n; ++i)
        for(int j = 0; j < i; ++j)
        {
            minim(dp[i][j], dp[i - 1][j]);
            if((lli)x[i].first >= dp[i - 1][j])
                minim(dp[i][j + 1], dp[i - 1][j] + (lli)x[i].second);
        }
    for(int j = n; j >= 0; --j)
        if(dp[n][j] != inf)
        {
            cout << j << '\n';
            break;
        }
}

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr
    read_input();
    solve();
}


Compiler output:
a.cc: In function 'int main()':
a.cc:60:20: error: expected ')' before 'read_input'
   60 |     cin.tie(nullptr
      |            ~       ^
      |                    )
   61 |     read_input();
      |     ~~~~~~~~~~
Language: C++

#include<algorithm>
#include<cstdio>
#include<cmath>
#include<tuple>
#include<vector>
#include<iostream>
#define repeat(i,n)for(int i=0;(i)<int(n);++(i))
#define repeat_reverse(i,n)for(int i=(n)-1;(i)>=0;--(i))
#define whole(x),begin(x),end(x)
//long long　をllで表す
using ll=long long;
using namespace std;
/*
inline:オーバーヘッドをなくす目的で行われる。
	   オーバーヘッド：間接的な負荷やコストを表す
	   　　　　　　　　　プログラミングにおけるオーバーヘッドはその処理の本質ではない
				　演算によって増えた計算量を指す。
template<T>:変数の型をテンプレート宣言したもの呼び出した変数の型で計算する型を決める
ついでに、オーバーロード:同じ名前を持つ引数の型が異なる関数を呼び分けることが出来る機能
				
*/	
template<class T>inline void setmin(T&a,T const & b){a=min(a,b);}
constexpr ll inf=ll(1e18)+9;
int main(){
	int n;scanf("%d",&n);
	vector<pair<int,int>>hps(n);
	repeat(i,n){
		int h,p;scanf("%d%d",&h,&p);
		hps[i]={h,p};
	}
	sort(whole(hps),[&](pair<int,int>hp1,pair<int,int>hp2){
		return hp1.first+hp1.second<hp2.first+hp2.second;
	});
	vector<ll>dp(n+1,inf);
	dp[0]=0;
	for(auto hp:hps){
		int h,p;tie(h,p)=hp;
		repeat_reverse(j,n){
			if(dp[j]<=h){
				setmin(dp[j+1],dp[j]+p);
			}
		}
	}
	int result=0;
	repeat(i,n+1){
		if(dp[i]<inf){
			result=i;
		}
	}
	printf("%d\n",result);
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:17: error: expected primary-expression before ',' token
    9 | #define whole(x),begin(x),end(x)
      |                 ^
a.cc:31:14: note: in expansion of macro 'whole'
   31 |         sort(whole(hps),[&](pair<int,int>hp1,pair<int,int>hp2){
      |              ^~~~~
Language: C++

#include<algorithm>
#include<cstdio>
#include<cmath>
#include<tuple>
#include<vector>
#include<iostream>
#define respeat(i,n)for(int i=0;(i)<int(n);++(i))
#define respeat_reverse(i,n)for(int i=(n)-1;(i)>=0;--(i))
#define whole(x),begin(x),end(x)
//long long　をllで表す
using ll=long long;
using namespace std;
/*
inline:オーバーヘッドをなくす目的で行われる。
	   オーバーヘッド：間接的な負荷やコストを表す
	   　　　　　　　　　プログラミングにおけるオーバーヘッドはその処理の本質ではない
				　演算によって増えた計算量を指す。
template<T>:変数の型をテンプレート宣言したもの呼び出した変数の型で計算する型を決める
ついでに、オーバーロード:同じ名前を持つ引数の型が異なる関数を呼び分けることが出来る機能
				
*/	
template<class T>inline void setmin(T&a,T const & b){a=min(a,b);}
constexpr ll inf=ll(1e18)+9;
int main(){
	int n;scanf("%d",&n);
	vector<pair<int,int>>hps(n);
	repeat(i,n){
		int h,p;scanf("%d%d",&h,&p);
		hps[i]={h,p};
	}
	sort(whole(hps),[&](pair<int,int>hp1,pair<int,int>hp2){
		return hp1.first+hp1.second<hp2.first+hp2.second;
	});
	vector<ll>dp(n+1,inf);
	dp[0]=0;
	for(auto hp:hps){
		int h,p;tie(h,p)=hp;
		repeat_reverse(j,n){
			if(dp[j]<=h){
				setmin(dp[j+1],dp[j]+p);
			}
		}
	}
	int result=0;
	repeat(i,n+1){
		if(dp[i]<inf){
			result=i;
		}
	}
	printf("%d\n",result);
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:27:16: error: 'i' was not declared in this scope
   27 |         repeat(i,n){
      |                ^
a.cc:27:9: error: 'repeat' was not declared in this scope; did you mean 'respeat'?
   27 |         repeat(i,n){
      |         ^~~~~~
      |         respeat
a.cc:9:17: error: expected primary-expression before ',' token
    9 | #define whole(x),begin(x),end(x)
      |                 ^
a.cc:31:14: note: in expansion of macro 'whole'
   31 |         sort(whole(hps),[&](pair<int,int>hp1,pair<int,int>hp2){
      |              ^~~~~
a.cc:38:32: error: 'j' was not declared in this scope
   38 |                 repeat_reverse(j,n){
      |                                ^
a.cc:38:17: error: 'repeat_reverse' was not declared in this scope; did you mean 'respeat_reverse'?
   38 |                 repeat_reverse(j,n){
      |                 ^~~~~~~~~~~~~~
      |                 respeat_reverse
Language: C++

#include<algorithm>
#include<cstdio>
#include<cmath>
#include<tuple>
#include<vector>
#include<iostream>
#difine respeat(i,n)for(int i=0;(i)<int(n);++(i))
#difine respeat_reverse(i,n)for(int i=(n)-1;(i)>=0;--(i))
#define whole(x),begin(x),end(x)
//long long　をllで表す
using ll=long long;
using namespace std;
/*
inline:オーバーヘッドをなくす目的で行われる。
	   オーバーヘッド：間接的な負荷やコストを表す
	   　　　　　　　　　プログラミングにおけるオーバーヘッドはその処理の本質ではない
				　演算によって増えた計算量を指す。
template<T>:変数の型をテンプレート宣言したもの呼び出した変数の型で計算する型を決める
ついでに、オーバーロード:同じ名前を持つ引数の型が異なる関数を呼び分けることが出来る機能
				
*/	
template<class T>inline void setmin(T&a,T const & b){a=min(a,b);}
constexpr ll inf=ll(1e18)+9;
int main(){
	int n;scanf("%d",&n);
	vector<pair<int,int>>hps(n);
	repeat(i,n){
		int h,p;scanf("%d%d",&h,&p);
		hps[i]={h,p};
	}
	sort(whole(hps),[&](pair<int,int>hp1,pair<int,int>hp2){
		return hp1.first+hp1.second<hp2.first+hp2.second;
	});
	vector<ll>dp(n+1,inf);
	dp[0]=0;
	for(auto hp:hps){
		int h,p;tie(h,p)=hp;
		repeat_reverse(j,n){
			if(dp[j]<=h){
				setmin(dp[j+1],dp[j]+p);
			}
		}
	}
	int result=0;
	repeat(i,n+1){
		if(dp[i]<inf){
			result=i;
		}
	}
	printf("%d\n",result);
	return 0;
}

Compiler output:
a.cc:7:2: error: invalid preprocessing directive #difine; did you mean #define?
    7 | #difine respeat(i,n)for(int i=0;(i)<int(n);++(i))
      |  ^~~~~~
      |  define
a.cc:8:2: error: invalid preprocessing directive #difine; did you mean #define?
    8 | #difine respeat_reverse(i,n)for(int i=(n)-1;(i)>=0;--(i))
      |  ^~~~~~
      |  define
a.cc: In function 'int main()':
a.cc:27:16: error: 'i' was not declared in this scope
   27 |         repeat(i,n){
      |                ^
a.cc:27:9: error: 'repeat' was not declared in this scope
   27 |         repeat(i,n){
      |         ^~~~~~
a.cc:9:17: error: expected primary-expression before ',' token
    9 | #define whole(x),begin(x),end(x)
      |                 ^
a.cc:31:14: note: in expansion of macro 'whole'
   31 |         sort(whole(hps),[&](pair<int,int>hp1,pair<int,int>hp2){
      |              ^~~~~
a.cc:38:32: error: 'j' was not declared in this scope
   38 |                 repeat_reverse(j,n){
      |                                ^
a.cc:38:17: error: 'repeat_reverse' was not declared in this scope
   38 |                 repeat_reverse(j,n){
      |                 ^~~~~~~~~~~~~~
Language: C++

#include<algorithm>
#include<cstdio>
#include<cmath>
#include<turple>
#include<vector>
#include<iostream>
#difine respeat(i,n)for(int i=0;(i)<int(n);++(i))
#difine respeat_reverse(i,n)for(int i=(n)-1;(i)>=0;--(i))
#define whole(x),begin(x),end(x)
//long long　をllで表す
using ll=long long;
using namespace std;
/*
inline:オーバーヘッドをなくす目的で行われる。
	   オーバーヘッド：間接的な負荷やコストを表す
	   　　　　　　　　　プログラミングにおけるオーバーヘッドはその処理の本質ではない
				　演算によって増えた計算量を指す。
template<T>:変数の型をテンプレート宣言したもの呼び出した変数の型で計算する型を決める
ついでに、オーバーロード:同じ名前を持つ引数の型が異なる関数を呼び分けることが出来る機能
				
*/	
template<class T>inline void setmin(T&a,T const & b){a=min(a,b);}
constexpr ll inf=ll(1e18)+9;
int main(){
	int n;scanf("%d",&n);
	vector<pair<int,int>>hps(n);
	repeat(i,n){
		int h,p;scanf("%d%d",&h,&p);
		hps[i]={h,p};
	}
	sort(whole(hps),[&](pair<int,int>hp1,pair<int,int>hp2){
		return hp1.first+hp1.second<hp2.first+hp2.second;
	});
	vector<ll>dp(n+1,inf);
	dp[0]=0;
	for(auto hp:hps){
		int h,p;tie(h,p)=hp;
		repeat_reverse(j,n){
			if(dp[j]<=h){
				setmin(dp[j+1],dp[j]+p);
			}
		}
	}
	int result=0;
	repeat(i,n+1){
		if(dp[i]<inf){
			result=i;
		}
	}
	printf("%d\n",result);
	return 0;
}

Compiler output:
a.cc:4:9: fatal error: turple: No such file or directory
    4 | #include<turple>
      |         ^~~~~~~~
compilation terminated.
Language: Java

import java.util.*;
public class MyClass {
    public static void main(String args[]) {
        Scanner scan = new Scanner(System.in);
        int x = scan.nextInt();
        Zeb[] arr = new Zeb[x];
        int[] dp = new int[x];
        for(int i = 0; i <  x; i++) arr[i] = new Zeb(scan.nextInt(), scan.nextInt());
        Arrays.sort(arr);
        //for(Zeb i : arr) System.out.println(i.a + " " + i.b);
        dp[0] = 1;
        int curr = arr[0].b;
        for(int i = 1; i < x; i++) {
            if(curr <= arr[i].a) {
                curr += arr[i].b;
                dp[i] = dp[i-1] + 1;
            }
            else {
                dp[i] = dp[i-1];
            }
        }
        System.out.println(dp[x-1]);
    }
    
    static class Zeb implements Comparable<Zeb>{
        int a;
        int b;
        
        public Zeb(int x, int y) {
            a = x;
            b = y;
        }
        
        public int compareTo(Zeb other) {
            return (this.b == other.b) ? this.a - other.a : this.b - other.b;
        }
        
    }
}


Compiler output:
Main.java:2: error: class MyClass is public, should be declared in a file named MyClass.java
public class MyClass {
       ^
1 error
Language: C++

#include <algorithm>
#include <cassert>
#include <cstring>
#include <iostream>

using namespace std;

#define FOR(i, a, b) for (int i = (a); i < (b); ++i)
#define REP(i, n) FOR(i, 0, n)
#define TRACE(x) cout << #x << " = " << x << endl
#define _ << " _ " <<

typedef long long llint;

int main(void) {
  int N;
  scanf("%d", &N);

  vector<pair<int, int>> a(N);
  REP(i, N) scanf("%d %d", &a[i].first, &a[i].second);

  sort(a.begin(), a.end(), [&] (const pair<int, int>& a, const pair<int, int>& b) {
      if (a.first + a.second != b.first + b.second) return a.first + a.second < b.first + b.second;
      return a.first > b.first;
    }
  );

  int sum = 0, ret = 0;
  REP(i, N) {
    if (sum <= a[i].first) sum += a[i].second, ret++;
  }
  printf("%d\n", ret);
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:19:3: error: 'vector' was not declared in this scope
   19 |   vector<pair<int, int>> a(N);
      |   ^~~~~~
a.cc:5:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
    4 | #include <iostream>
  +++ |+#include <vector>
    5 | 
a.cc:19:23: error: expected primary-expression before '>' token
   19 |   vector<pair<int, int>> a(N);
      |                       ^~
a.cc:19:26: error: 'a' was not declared in this scope
   19 |   vector<pair<int, int>> a(N);
      |                          ^
Language: C++

#include<iostream>
#include<cstdio>
#include<vector>
#include<string>
#include<functional>
#include<queue>
#include <iomanip>
#include<map>
#include<limits>
#include<cmath>
#include<algorithm>
#include<bitset>
#include<utility>
#include<complex>
#include<cstdlib>
#include<set>
#include<cctype>

#define DBG cerr << '!' << endl;
#define REP(i,n) for(int (i) = (0);(i) < (n);++i)
#define rep(i,s,g) for(int (i) = (s);(i) < (g);++i)
#define rrep(i,s,g) for(int (i) = (s);i >= (g);--(i))
#define PB push_back
#define MP make_pair
#define FI first
#define SE second
#define SHOW1d(v,n) {for(int i = 0;i < (n);i++)cerr << v[i] << ' ';cerr << endl << endl;}
#define SHOW2d(v,i,j) {for(int aaa = 0;aaa < i;aaa++){for(int bbb = 0;bbb < j;bbb++)cerr << v[aaa][bbb] << ' ';cerr << endl;}cerr << endl;}
#define ALL(v) v.begin(),v.end()

using namespace std;

typedef long long ll;
typedef vector<int> iv;
typedef vector<iv> iiv;
typedef vector<string> sv;

int main()
{
	int n;cin >> n;
	
	vector<pair<ll,pair<int,int> > > v;
	
	REP(i,n)
	{
		ll h,p;cin >> h >> p;
		v.PB(MP(h+p,MP(h,p)));
	}
	
	sort(AAL(v));
	
	ll sum = 0;
	int ans = 0;
	
	REP(i,n)
	{
		if(sum <= v[i].SE.FI)
		{
			ans++;
			sum += v[i].SE.SE;
		}
	}
	
	cout << ans << endl;
		
		
	
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:50:14: error: 'AAL' was not declared in this scope; did you mean 'ALL'?
   50 |         sort(AAL(v));
      |              ^~~
      |              ALL
Language: C++

#include<bits/stdc++.h>
using namespace std;
using ll = long long;
template<class T> using vt = vector<T>;
template<class T> using vvt = vector<vt<T>>;
template<class T> using ttt = tuple<T,T>;
using tii = tuple<ll,ll>;
using vi = vector<ll>;
#define rep(i,n) for(int i=0;i<(int)(n);i++)
#define pb push_back
#define mt make_tuple
#define ALL(a) (a).begin(),(a).end()
#define FST first
#define SEC second
#define DEB cerr<<"!"<<endl
#define SHOW(a,b) cerr<<(a)<<" "<<(b)<<endl
#define DIV int(1e9+7)
const int INF = (INT_MAX/2);
const ll LLINF = (LLONG_MAX/2);
const double eps = 1e-8;
const double PI = M_PI;  
inline ll pow(ll x,ll n,ll m){ll r=1;while(n>0){if((n&1)==1)r=r*x%m;x=x*x%m;n>>=1;}return r%m;}
inline ll lcm(ll d1, ll d2){return d1 / __gcd(d1, d2) * d2;}
 
/* Coding Space*/
int dp[5001][5001] = {}; // dp[i番目までで][j人選んだ] = 今のpの値（小さい方がいい）
int main(){
  int n; cin >> n;
  vector<tii> v;
  rep(i,n){
    int h,p; cin >> h >> p;
    v.pb(tii{h,p});
  }
  sort(ALL(v),[](const tii a,const tii b){
    int ah,ap; tie(ah,ap) = a;
    int bh,bp; tie(bh,bp) = b;
    return (ah + ap != bh + bp)? ah + ap < bh + bp : ah < bh;
  });
  fill_n(dp[0],5001*5001,INF);
  dp[0][0] = 0;
  for(int i = 1; i <= n; i++){
    rep(j,i+1){
        int nh,np; tie(nh,np) = v[i-1];
        if(d[i-1][j] <= nh)
          dp[i][j] = min(dp[i-1][j],(dp[i-1][j-1] > nh)?INF:dp[i-1][j-1]+np);
    }
  }
  int ans = 0;
  rep(j,5001){
    if(dp[n][j] != INF)
      ans = max(ans,j);
  }
  cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:44:12: error: 'd' was not declared in this scope
   44 |         if(d[i-1][j] <= nh)
      |            ^
Language: Java

import java.util.*;

public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    int n = sc.nextInt();
    long[] h = new long[n];
    long[] p = new long[n];
    long[][] s = new long[n][2];
    for(int i = 0; i < n; i++) {
      h[i] = sc.nextLong(); 
      p[i] = sc.nextLong();
      s[i][0] = i;
      s[i][1] = h[i] + p[i]; 
    }
    Arrays.sort(s, new Comparator<long[]>() {
	public int compare(long[] s1, long[] s2) {
		return (int)(s1[1] - s2[1]);
	}
    });
    long[] dp = new long[n + 1];
    dp[1] = p[(int)s[0][0]];
    long[] t = new long[n + 1];
    t[1] = p[(int)s[0][0]];
    for(int i = 2; i < n + 1; i++) {
      dp[i] = (long)Math.pow(10, 16);
      t[i] = (long)Math.pow(10, 16);
    }
    for(int i = 1; i < n; i++) {
      int index = (int)s[i][0];
      for(int j = 1; j < n + 1; j++) {
        if(t[j - 1] > h[index]) {
        } else {
          dp[j] = Math.min(dp[j], t[j - 1] + p[index]);
        }
      }
      for(int j = 1; j < n + 1;j j++) {
        t[j] = dp[j];
      }
    }
    int ans = 1;
    for(int j = n; j >= 0; j--) {
      if(dp[j] < (long)Math.pow(10, 16)) {
        ans = j;
        break;
      } 
    }
    System.out.println(ans);
  }
}

Compiler output:
Main.java:37: error: not a statement
      for(int j = 1; j < n + 1;j j++) {
                               ^
Main.java:37: error: ')' expected
      for(int j = 1; j < n + 1;j j++) {
                                ^
Main.java:37: error: ';' expected
      for(int j = 1; j < n + 1;j j++) {
                                    ^
3 errors
Language: Java

import java.util.*;

public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    int n = sc.nextInt();
    long[] h = new long[n];
    long[] p = new long[n];
    long[][] s = new long[n][2];
    for(int i = 0; i < n; i++) {
      h[i] = sc.nextLong(); 
      p[i] = sc.nextLong();
      s[i][0] = i;
      s[i][1] = h[i] + p[i]; 
    }
    Arrays.sort(s, new Comparator<long[]>() {
	public long compare(long[] s1, long[] s2) {
		return s1[1] - s2[1];
	}
    });
    long[][] dp = new long[n][n + 1];
    dp[0][1] = p[(int)s[0][0]];
    for(int i = 2; i < n + 1; i++) {
      dp[0][i] = (long)Math.pow(10, 16);
    }
    for(int i = 1; i < n; i++) {
      int index = (int)s[i][0];
      for(int j = 1; j < n + 1; j++) {
        if(dp[i - 1][j - 1] > h[index]) {
          dp[i][j] = dp[i - 1][j];
        } else {
          dp[i][j] = Math.min(dp[i - 1][j], dp[i - 1][j - 1] + p[index]);
        }
      }
    }
    int ans = 1;
    for(int j = n; j >= 0; j--) {
      if(dp[n - 1][j] < (long)Math.pow(10, 16)) {
        ans = j;
        break;
      } 
    }
    System.out.println(ans);
  }
}

Compiler output:
Main.java:16: error: <anonymous Main$1> is not abstract and does not override abstract method compare(long[],long[]) in Comparator
    Arrays.sort(s, new Comparator<long[]>() {
                                            ^
Main.java:17: error: compare(long[],long[]) in <anonymous Main$1> cannot implement compare(T,T) in Comparator
	public long compare(long[] s1, long[] s2) {
	            ^
  return type long is not compatible with int
  where T is a type-variable:
    T extends Object declared in interface Comparator
2 errors
Language: Java

import java.util.*;

public class Main {
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    int n = sc.nextInt();
    long[] h = new long[n];
    long[] p = new long[n];
    long[][] s = new long[n][2];
    for(int i = 0; i < n; i++) {
      h[i] = sc.nextLong(); 
      p[i] = sc.nextLong();
      s[i][0] = i;
      s[i][1] = h[i] + p[i]; 
    }
    Arrays.sort(s, new Comparator<long[]>() {
	public int compare(long[] s1, long[] s2) {
		return s1[1] - s2[1];
	}
    });
    long[][] dp = new long[n][n + 1];
    dp[0][1] = p[s[0][0]];
    for(int i = 2; i < n + 1; i++) {
      dp[0][i] = (long)Math.pow(10, 16);
    }
    for(int i = 1; i < n; i++) {
      int index = s[i][0];
      for(int j = 1; j < n + 1; j++) {
        if(dp[i - 1][j - 1] > h[index]) {
          dp[i][j] = dp[i - 1][j];
        } else {
          dp[i][j] = Math.min(dp[i - 1][j], dp[i - 1][j - 1] + p[index]);
        }
      }
    }
    int ans = 1;
    for(int j = n; j >= 0; j--) {
      if(dp[n - 1][j] < (long)Math.pow(10, 16)) {
        ans = j;
        break;
      } 
    }
    System.out.println(ans);
  }
}

Compiler output:
Main.java:18: error: incompatible types: possible lossy conversion from long to int
		return s1[1] - s2[1];
		             ^
Main.java:22: error: incompatible types: possible lossy conversion from long to int
    dp[0][1] = p[s[0][0]];
                     ^
Main.java:27: error: incompatible types: possible lossy conversion from long to int
      int index = s[i][0];
                      ^
3 errors
Language: C

#include <iostream>
using namespace std;

int main() {
	int n,x=0,z=0,ch=0;//xが置いた人数　zが置いた枚数
	int e;//pが同じ人の人数
	int flagtmp=0,tmpp,pmin;
	int h[5000];
	int p[5000];
	int flag[5000];//1が最小2が置いた3が置けなかった
	int tmp[5000];
	cin >> n;
	for (int i=0;i<n;i++){
		cin>>h[i];
		cin>>p[i];
		flag[i]=0;
	}
	for(;ch<n;){
		for(int i=0;i<n;i++){//pが少ない人を探す
			if(p[i]<pmin&&flag[i]==0){//pの最少を更新
				pmin=p[i];
				e=0;
			}
			if(p[i]==pmin){//最少をtmp[]に追加
				tmp[e]=i;
				e++;
			}
		}
		ch+=e;
		for(int i =0;i<e;i++){//pの最少の人にフラグ
			flag[tmp[i]]=1;
		}
		for(;flagtmp==1;){//
			flagtmp=0;
			for(int i =0;i<e-1;i++){
				if(h[tmp[i]]>h[tmp[i+1]]){
					tmpp=tmp[i];
					tmp[i]=tmp[i+1];
					tmp[i]=tmpp;
					flagtmp=1;
				}
			}
		}
		for(int i;i<e;i++){
			if(z<=h[tmp[i]]){
				z+=p[tmp[i]];
				x++;
				cout<<tmp[i]<<endl;
			}
			
		}
	}
	
	cout<<x<<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;
#define BUF (5005)
#define ll long long 

int n;
int h[BUF];
int p[BUF];
int mx;
int cnt;
int cntmax;

typedef struct{
	int h;
	int p;
} M;

M m[BUF];

dp[][];

bool asc( const M& left, const M& right ) {
    return left.h < right.h;
}


int dfs(int h, int a){
	if(cntmax<cnt)cntmax=cnt;
	//cout << cnt;
	if(a==n+1){ 
		//if(mx<h) mx = h;		
		return 0;
	}

	if(h>m[a].h){
		//if(mx<h) mx = h;		
		return 0;
	}
	
	int x,y;
	x=dfs(h+m[a].p,a+1)+1;
	y=dfs(h,a+1);

	if(x>y) return x;
	else return y;
}

int main(void){
	cin >> n;
	for(int i=1;i<=n;i++)cin >> m[i].h >> m[i].p;

	sort(m+1,m+n+1,asc);


 	 cout << dfs(0,1);

	return 0;
}

Compiler output:
a.cc:21:1: error: 'dp' does not name a type
   21 | dp[][];
      | ^~
Language: C++

#include <cstdio>
#include <iostream>
#include <algorithm>
#define ROP(i,n) for(int i=0;i<n;i++)
#define llong long long
using namespace std;
pair<int,int> HP[5000];
int main(){
  int N,ans=0;
  llong cnt
  scanf("%d",&N);
  ROP(i,N) scanf(" %d %d",&HP[i].second,&HP[i].first);
  sort(HP,HP+N);
  ROP(i,N){
    if(cnt<=HP[i].second){
      cnt+=HP[i].first;ans++;
    }
  }
  printf("%d\n",ans);
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:3: error: expected initializer before 'scanf'
   11 |   scanf("%d",&N);
      |   ^~~~~
a.cc:15:8: error: 'cnt' was not declared in this scope; did you mean 'int'?
   15 |     if(cnt<=HP[i].second){
      |        ^~~
      |        int
Language: C++

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

string S;
ll N, L[200000], R[200000];
vector<ll> E[200000];
vector<ll> d;
bool visited[200000];

ll dfs(ll v) {
  if(visited[v]) return 0;
  visited[v] = true;

  ll ret = d[v];
  for(ll u : E[v]) ret += dfs(u);
  return ret;
}

int main(void) {
  cin >> S >> N;
  REP(i, 0, N) cin >> L[i] >> R[i], L[i]--, R[i];

  S = "a" + S + "a";
  REP(i, 0, S.length() - 1) d.push_back((S[i + 1] - S[i] + 26) % 26);

  REP(i, 0, N) {
    E[L[i]].push_back(R[i]);
    E[R[i]].push_back(L[i]);
  }
  REP(i, 0, (d.size()) / 2) {
    E[i].push_back(d.size() - 1 - i);
    E[d.size() - 1 - i].push_back(i);
  }

  bool ans = true;
  REP(i, 0, d.length() visited[i] = false;
  REP(i, 0, d.length()) {
    ll sum = dfs(i) % 26;
    if(sum != 0) ans = false;
  }
  cout << (ans ? "YES" : "NO") << endl;
}


Compiler output:
a.cc:44:2: error: unterminated argument list invoking macro "REP"
   44 | }
      |  ^
a.cc: In function 'int main()':
a.cc:38:3: error: 'REP' was not declared in this scope
   38 |   REP(i, 0, d.length() visited[i] = false;
      |   ^~~
a.cc:38:6: error: expected '}' at end of input
   38 |   REP(i, 0, d.length() visited[i] = false;
      |      ^
a.cc:21:16: note: to match this '{'
   21 | int main(void) {
      |                ^
Language: C++

#include<stdio.h>
#include<vector>
#include<algorithm>
#include<queue>
#include<functional>
using namespace std;
#define ran 111111
int N;
char s[ran];
int todo[ran];
typedef priority_queue<int,vector<int>,greater<int> > ves;
ves *q[ran];
ves Q[ran];

int val[ran * 4];
void build(int i,int s,int e){
	if(s==e){
		val[i] = todo[s];
		return;
	}
	int m = (s+e)/2;
	build(i*2,s,m);
	build(i*2+1,m+1,e);
}
void pus(int i){
	int&tmp = val[i];
	val[i*2] = (val[i*2] + tmp)%26;
	val[i*2+1] = (val[i*2+1] + tmp)%26;
	tmp = 0;
}
void inc(int i,int s,int e,int l,int r,int x){
	if(s == l && e == r){
		val[i] = (val[i] + x)%26;
		return;
	}
	pus(i);
	int m=(s+e)/2;
	if(r <= m)inc(i*2,s,m,l,r,x);else
		if(l>m)inc(i*2+1,m+1,e,l,r,x);else{
			inc(i*2,s,m,l,m,x);
			inc(i*2+1,m+1,e,m+1,r,x);
		}
}
int query(int i,int s,int e,int x){
	if(s == e)return val[i];
	pus(i);
	int m=(s+e)/2;
	if(x<=m)return query(i*2,s,m,x);
	return query(i*2+1,m+1,e,x);
}

void merge(ves*big,ves*small){
	while(!small->empty()){
		int x = small->top();
		small->pop();
		big->push(x);
	}
}

int main(){
	scanf("%s",s+1);
	int n = strlen(s+1), m;
	N = n/2;
	for(int i=1, j=n; i<=N; i++,j--){
		todo[i] = (s[j] - s[i] + 26)%26;
		q[i] = &Q[i];
	}
	build(1,1,N);
	for(scanf("%d",&m); m--;){
		int st, en;
		scanf("%d%d",&st,&en);
		if(en > N){
			if(st > N){
				st = n+1 - st;
				en = n+1 - en;
				swap(st, en);
			}else{
				en = n+1 - en;
				if(st > en)swap(st, en);
				--en;
			}
		}
		if(en > N)--en;
		if(st > en)continue;
		q[st]->push(en);
	}
	for(int i=1; i<=N; i++){
		int xx = query(1,1,N,i);
		if(q[i]->empty()){
			if(xx != 0){
				puts("NO");
				return 0;
			}
			continue;
		}
		int tt = q[i]->top();
		inc(1,1,N,i,tt,26-xx);
		while(!q[i]->empty() && q[i]->top() == tt)
			q[i]->pop();
		if(tt + 1 > N)continue;
		if(q[i]->size() > q[tt+1]->size()){
			merge(q[i], q[tt+1]);
			q[tt+1] = q[i];
		}else{
			merge(q[tt+1],q[i]);
		}
	}
	puts("YES");
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:62:17: error: 'strlen' was not declared in this scope
   62 |         int n = strlen(s+1), m;
      |                 ^~~~~~
a.cc:6:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    5 | #include<functional>
  +++ |+#include <cstring>
    6 | using namespace std;
a.cc:69:25: error: 'm' was not declared in this scope
   69 |         for(scanf("%d",&m); m--;){
      |                         ^
Language: C++

#include <algorithm>
#include <cassert>
#include <cstring>
#include <iostream>

using namespace std;

#define FOR(i, a, b) for (int i = (a); i < (b); ++i)
#define REP(i, n) FOR(i, 0, n)
#define TRACE(x) cout << #x << " = " << x << endl
#define _ << " _ " <<

typedef long long llint;

int main(void) {
  vector<vector<int>> sol;
  int P = 37;

  REP(i, P) REP(j, P) {
    // i = start col
    // j = shift between cols
    vector<int> v;

    REP(r, P) {
      int c = (j + i * r) % P;
      v.push_back(r*P + c);
    }
    v.push_back(P*P + i);
    
    sol.push_back(v);
  }

  REP(i, P+1) {
    vector<int> v;
    REP(j, P) {
      v.push_back(i*P + j);
    }
    v.push_back(P*P + P);
    
    sol.push_back(v);
  }

  for (auto& row: sol) {
    for (int x: row) printf("%d ", x+1);
    printf("\n");
  }
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:3: error: 'vector' was not declared in this scope
   16 |   vector<vector<int>> sol;
      |   ^~~~~~
a.cc:5:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
    4 | #include <iostream>
  +++ |+#include <vector>
    5 | 
a.cc:16:17: error: expected primary-expression before 'int'
   16 |   vector<vector<int>> sol;
      |                 ^~~
a.cc:22:12: error: expected primary-expression before 'int'
   22 |     vector<int> v;
      |            ^~~
a.cc:26:7: error: 'v' was not declared in this scope
   26 |       v.push_back(r*P + c);
      |       ^
a.cc:28:5: error: 'v' was not declared in this scope
   28 |     v.push_back(P*P + i);
      |     ^
a.cc:30:5: error: 'sol' was not declared in this scope
   30 |     sol.push_back(v);
      |     ^~~
a.cc:34:12: error: expected primary-expression before 'int'
   34 |     vector<int> v;
      |            ^~~
a.cc:36:7: error: 'v' was not declared in this scope
   36 |       v.push_back(i*P + j);
      |       ^
a.cc:38:5: error: 'v' was not declared in this scope
   38 |     v.push_back(P*P + P);
      |     ^
a.cc:40:5: error: 'sol' was not declared in this scope
   40 |     sol.push_back(v);
      |     ^~~
a.cc:43:19: error: 'sol' was not declared in this scope
   43 |   for (auto& row: sol) {
      |                   ^~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define GET_MACRO(_1, _2, _3, NAME, ...) NAME
#define _repl(i,a,b) for(int i=(int)(a);i<(int)(b);i++)
#define _rep(i,n) _repl(i,0,n)
#define rep(...) GET_MACRO(__VA_ARGS__, _repl, _rep)(__VA_ARGS__)
#define mp(a,b) make_pair((a),(b))
#define pb(a) push_back((a))
#define all(x) (x).begin(),(x).end()
#define uniq(x) sort(all(x)),(x).erase(unique(all(x)),end(x))
#define fi first
#define se second
#define dbg(...) _dbg(#__VA_ARGS__, __VA_ARGS__)
void _dbg(string){cout<<endl;}
template<class H,class... T> void _dbg(string s,H h,T... t){int l=s.find(',');cout<<s.substr(0,l)<<" = "<<h<<", ";_dbg(s.substr(l+1),t...);}
template<class T,class U> ostream& operator<<(ostream &o, const pair<T,U> &p){o<<"("<<p.fi<<","<<p.se<<")";return o;}
template<class T> ostream& operator<<(ostream &o, const vector<T> &v){o<<"[";for(T t:v){o<<t<<",";}o<<"]";return o;}

#define INF 1120000000

int main(){
  int k;
  k = 38;
  // cin>>k;

  int n = k*(k-1)+1;

  vector<vector<int>> v(n);

  rep(i,k) v[i].pb(1);
  rep(i,k)rep(j,k-1) v[i].pb(2+i*(k-1) + j);
  rep(i,k-1) rep(j,k-1) v[k + i*(k-1) + j].pb(2+i);

  // rep(i,k-1) rep(j,k-1){
    rep(x,k-1){
      // dbg(1 + i*(k-1) + (x+buff)%(k-1), 2+j*(k-1) + x);
      v[k + i*(k-1)+x].pb(k+1+j*(k-1) + (x + i*j)%(k-1));
    }
  }

  // validation
  // rep(i,n) assert(v[i].size() == k);
  // rep(i,n)rep(j,i+1,n){
  //   set<int> s(all(v[i]));
  //   bool cnt = 0;
  //   for(auto x : v[j]){
  //     if(s.count(x)>0){
  //       cnt++;
  //     }
  //   }
  //   if(cnt!=1){
  //     dbg(i,j,v[i],v[j],cnt);
  //     assert(false);
  //   }
  // }

  cout << n << " " << k << endl;
  for(auto &vv : v){
    rep(i,k) cout << vv[i] << " \n"[i==k-1];
  }

  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:37:13: error: 'i' was not declared in this scope
   37 |       v[k + i*(k-1)+x].pb(k+1+j*(k-1) + (x + i*j)%(k-1));
      |             ^
a.cc:37:31: error: 'j' was not declared in this scope
   37 |       v[k + i*(k-1)+x].pb(k+1+j*(k-1) + (x + i*j)%(k-1));
      |                               ^
a.cc:8:26: note: in definition of macro 'pb'
    8 | #define pb(a) push_back((a))
      |                          ^
a.cc: At global scope:
a.cc:57:3: error: 'cout' does not name a type
   57 |   cout << n << " " << k << endl;
      |   ^~~~
a.cc:58:3: error: expected unqualified-id before 'for'
   58 |   for(auto &vv : v){
      |   ^~~
a.cc:62:3: error: expected unqualified-id before 'return'
   62 |   return 0;
      |   ^~~~~~
a.cc:63:1: error: expected declaration before '}' token
   63 | }
      | ^
Language: C++

10000 10000 10000 10000 10000 10000 0
01000 01000 01000 01000 01000 10000 0
00100 00100 00100 00100 00100 10000 0
00010 00010 00010 00010 00010 10000 0
00001 00001 00001 00001 00001 10000 0

10000 00001 00010 00100 01000 01000 0
01000 10000 00001 00010 00100 01000 0
00100 01000 10000 00001 00010 01000 0
00010 00100 01000 10000 00001 01000 0
00001 00010 00100 01000 10000 01000 0

10000 00010 01000 00001 00100 00100 0
01000 00001 00100 10000 00010 00100 0
00100 10000 00010 01000 00001 00100 0
00010 01000 00001 00100 10000 00100 0
00001 00100 10000 00010 01000 00100 0

10000 00100 00001 01000 00010 00010 0
01000 00010 10000 00100 00001 00010 0
00100 00001 01000 00010 10000 00010 0
00010 10000 00100 00001 01000 00010 0
00001 01000 00010 10000 00100 00010 0

10000 01000 00100 00010 00001 00001 0
01000 00100 00010 00001 10000 00001 0
00100 00010 00001 10000 01000 00001 0
00010 00001 10000 01000 00100 00001 0
00001 10000 01000 00100 00010 00001 0

11111 00000 00000 00000 00000 00000 1
00000 11111 00000 00000 00000 00000 1
00000 00000 11111 00000 00000 00000 1
00000 00000 00000 11111 00000 00000 1
00000 00000 00000 00000 11111 00000 1

00000 00000 00000 00000 00000 11111 1


Compiler output:
a.cc:1:1: error: expected unqualified-id before numeric constant
    1 | 10000 10000 10000 10000 10000 10000 0
      | ^~~~~
Language: C++

#include <stdio.h>
int main(){
printf("1000 2\n");
for(int i=1;i<=999;i++)
printf("%d %d\n",i,i+1;);
printf("1000 1\n");
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:23: error: expected ')' before ';' token
    5 | printf("%d %d\n",i,i+1;);
      |       ~               ^
      |                       )
a.cc:5:24: error: expected primary-expression before ')' token
    5 | printf("%d %d\n",i,i+1;);
      |                        ^
Language: C++

#include <iostream>
#include <vector>
#include <string>
#include <cmath>
#include <algorithm>
#include <utility>
#include <queue>
#include <set>
#include <map>

using namespace std;
typedef  long long ll;
typedef pair<int,int> PII;
typedef vector<int> VI;
typedef vector<VI> VVI;
#define  MP make_pair
#define  PB push_back
const ll mod = 1000000007;

ll dp[101][4010];
long long ruijo(long long x,ll n){
	long long p,ans;
	if(n==0)return 1;
	if(n==1)return x;
	if(n%2){
		p = ruijo(x,n/2);
		ans = (x*p)%mod;
		ans = (ans*p)%mod;
		return ans;
	}else{
		p = ruijo(x,n/2);
		ans = (p*p)%mod;
		return ans;
	}
}
ll n,k;

ll element_count(ll x,ll y,ll z){
	ll a = max((ll)0,y*z-x);
	ll b = min(y,y*(z+1)-1-x);
	if(a>b)return (ll)0;
	else return b-a+1;
}


int main(){
	cin >> n >> k;
	for(ll i=n;i>k;i--){
		dp[i][0] = ruijo(k+1,(n-i+1));
	}
	dp[k][0] = k * ruijo(k+1,n-k);
	dp[k][1] = 1 * ruijo(k+1,n-k);
	for(ll i = k-1;i>=1;i--){
		ll p
		if(i==1){
			p=4000;
		}
		if(i==2){
			p = 3000;
		}
		if(i==3){
			p = 2000;
		}
		if(i>=4){
			p = 1000;
		}
		for(ll j=0;j<p;j++){
			if(j==0){
				dp[i][0] = k*dp[i+1][0]%mod;
			}else{
				for(ll m=0;m<=j;m++){
					if(j!=m){
						dp[i][j] = (dp[i][j] + element_count(m,i,j-m)*dp[i+1][m])%mod;
					}else{
						dp[i][j] = (dp[i][j] + (k-i)*dp[i+1][m])%mod;
						if(i-m-1>=0){
							dp[i][j] = (dp[i][j] + (i-m)*dp[i+1][m])%mod;
						}
					}
				}
			}
		}
	}
	ll ans = 0;
	for(int i=1;i<4000;i++){
		ans = (ans + i*dp[1][i])%mod;
	}
	ll w = (n * ruijo(k+1,n-1) ) %mod;
	ll s = ((k*(k+1))/2)%mod;
	s = (s*w)%mod;
	cout << (s - ans+mod)%mod << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:55:17: error: expected initializer before 'if'
   55 |                 if(i==1){
      |                 ^~
a.cc:59:25: error: 'p' was not declared in this scope
   59 |                         p = 3000;
      |                         ^
a.cc:62:25: error: 'p' was not declared in this scope
   62 |                         p = 2000;
      |                         ^
a.cc:65:25: error: 'p' was not declared in this scope
   65 |                         p = 1000;
      |                         ^
a.cc:67:30: error: 'p' was not declared in this scope
   67 |                 for(ll j=0;j<p;j++){
      |                              ^
Language: C++

#include<bits/stdc++.h>
#define MAXN 200005
#define INF 1000000000000000000LL
#define MOD 1000000007
#define F first
#define S second
using namespace std;
typedef long long ll;
typedef pair<int,ll> P;
struct edge{int to,cost;};
vector<edge> G[MAXN];
int n,cnt,a[MAXN];
int p[MAXN],r[MAXN];
ll fans;
struct min2
{
    P val[2];
    init() {val[0]=val[1]=P(-1,INF);}
    void add(P p)
    {
        if(p.F==val[0].F) { if(p.S<val[0].S) val[0]=p;}
        else if(p.F==val[1].F) { if(p.S<val[1].S) val[1]=p;}
        else if(p.S<val[0].S) val[0]=p;
        else if(p.S<val[1].S) val[1]=p;
        if(val[0].S>val[1].S) swap(val[0],val[1]);
    }
    P get(int x)
    {
        if(val[0].F!=-1&&val[0].F!=x) return val[0];
        else if(val[1].F!=-1&&val[1].F!=x) return val[1];
        return P(-1,INF);
    }
    void add(min2 rhs,int cost)
    {
        if(rhs.val[0].F!=-1) add(P(rhs.val[0].F,rhs.val[0].S+cost));
        if(rhs.val[1].F!=-1) add(P(rhs.val[1].F,rhs.val[1].S+cost));
    }
};
min2 f[MAXN],ans[MAXN];
void init(int n)
{
    for(int i=1;i<=n;i++)
    {
        p[i]=i;
        r[i]=0;
    }
}
int find(int x)
{
    if(p[x]==x) return x;
    else return p[x]=find(p[x]);
}
void unite(int x,int y)
{
    x=find(x);
    y=find(y);
    if(x==y) return;
    if(r[x]<r[y]) p[x]=y;
    else
    {
        p[y]=x;
        if(r[x]==r[y]) r[x]++;
    }
}
bool same(int x,int y)
{
    return find(x)==find(y);
}
void add_edge(int u,int v,int cost)
{
    G[u].push_back((edge){v,cost});
    G[v].push_back((edge){u,cost});
}
void dfs1(int v,int p)
{
    f[v].init();
    for(auto e:G[v])
    {
        int to=e.to,cost=e.cost;
        if(to==p) continue;
        dfs1(to,v);
        f[v].add(P(find(to),a[to]+cost));
        f[v].add(f[to],cost);
    }
}
void dfs2(int v,int p)
{
    ans[find(v)].add(f[v],a[v]);
    for(auto e:G[v])
    {
        int to=e.to,cost=e.cost;
        if(to==p) continue;
        f[to].add(P(find(v),a[v]+cost));
        f[to].add(f[v],cost);
        dfs2(to,v);
    }
}
ll boruvka()
{
    init(n);
    cnt=n; fans=0;
    while(cnt>1)
    {
        for(int i=1;i<=n;i++) ans[i].init();
        dfs1(1,0);
        dfs2(1,0);
        for(int i=1;i<=n;i++)
        {
            P res=ans[i].get(i);
            if(res.F!=-1&&!same(res.F,i))
            {
                unite(res.F,i); cnt--;
                fans+=res.S;
            }
        }
    }
    return fans;
}
int main()
{
    scanf("%d",&n);
    for(int i=1;i<=n;i++) scanf("%d",&a[i]);
    for(int i=0;i<n-1;i++)
    {
        int u,v,cost;
        scanf("%d%d%d",&u,&v,&cost);
        add_edge(u,v,cost);
    }
    printf("%lld\n",boruvka());
    return 0;
}


Compiler output:
a.cc:18:5: error: ISO C++ forbids declaration of 'init' with no type [-fpermissive]
   18 |     init() {val[0]=val[1]=P(-1,INF);}
      |     ^~~~
a.cc: In member function 'int min2::init()':
a.cc:18:37: warning: no return statement in function returning non-void [-Wreturn-type]
   18 |     init() {val[0]=val[1]=P(-1,INF);}
      |                                     ^
Language: C++

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

int main() { string d;
  cin >> d;
  if(d.at(1)=d.at(2) && d.at(2)=d.at(3)){
    cout << "Yes" << endl;
  } else if (d.at(1)=d.at(2) && d.at(2)=d.at(4)){
    cout << "Yes" << endl;
  } else if (d.at(1)=d.at(3) && d.at(3)=d.at(4)){
    cout << "Yes" << endl;
  } else if (d.at(2)=d.at(3) && d.at(3)=d.at(4)){
    cout << "Yes" << endl;
  }
  else{
    cout << "No" << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:22: error: lvalue required as left operand of assignment
    6 |   if(d.at(1)=d.at(2) && d.at(2)=d.at(3)){
      |              ~~~~~~~~^~~~~~~~~~
a.cc:8:30: error: lvalue required as left operand of assignment
    8 |   } else if (d.at(1)=d.at(2) && d.at(2)=d.at(4)){
      |                      ~~~~~~~~^~~~~~~~~~
a.cc:10:30: error: lvalue required as left operand of assignment
   10 |   } else if (d.at(1)=d.at(3) && d.at(3)=d.at(4)){
      |                      ~~~~~~~~^~~~~~~~~~
a.cc:12:30: error: lvalue required as left operand of assignment
   12 |   } else if (d.at(2)=d.at(3) && d.at(3)=d.at(4)){
      |                      ~~~~~~~~^~~~~~~~~~
Language: C++

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

int main(){
  int N;
  cin>> N;
  
  if(N[0]==N[1]&&N[1]==N[2])cout<< "Yes";
  else if(N[1]==N[2]&&N[2]==N[3])cout<< "Yes";
  else cout<< "No";
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:7: error: invalid types 'int[int]' for array subscript
    8 |   if(N[0]==N[1]&&N[1]==N[2])cout<< "Yes";
      |       ^
a.cc:8:13: error: invalid types 'int[int]' for array subscript
    8 |   if(N[0]==N[1]&&N[1]==N[2])cout<< "Yes";
      |             ^
a.cc:8:19: error: invalid types 'int[int]' for array subscript
    8 |   if(N[0]==N[1]&&N[1]==N[2])cout<< "Yes";
      |                   ^
a.cc:8:25: error: invalid types 'int[int]' for array subscript
    8 |   if(N[0]==N[1]&&N[1]==N[2])cout<< "Yes";
      |                         ^
a.cc:9:12: error: invalid types 'int[int]' for array subscript
    9 |   else if(N[1]==N[2]&&N[2]==N[3])cout<< "Yes";
      |            ^
a.cc:9:18: error: invalid types 'int[int]' for array subscript
    9 |   else if(N[1]==N[2]&&N[2]==N[3])cout<< "Yes";
      |                  ^
a.cc:9:24: error: invalid types 'int[int]' for array subscript
    9 |   else if(N[1]==N[2]&&N[2]==N[3])cout<< "Yes";
      |                        ^
a.cc:9:30: error: invalid types 'int[int]' for array subscript
    9 |   else if(N[1]==N[2]&&N[2]==N[3])cout<< "Yes";
      |                              ^
Language: C++

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

int main() {
  int N, a, b, c, d;
  cin >> N;
  a = N / 1000;
  b = ( N - a * 1000 ) / 100;
  c = ( N - a * 1000 - b * 100 ) / 10;
  d = N - a * 1000 - b * 100 - c *10;
  if ( a == b == c || b == c == d ) {
    cout << " Yes " << endl;
  }
  elif ( a == b == c == d ) {
    cout << " Yes " << endl;
  }
  else {
    cout << " No " << endl;
  }
}
  


Compiler output:
a.cc: In function 'int main()':
a.cc:14:3: error: 'elif' was not declared in this scope
   14 |   elif ( a == b == c == d ) {
      |   ^~~~
a.cc:17:3: error: 'else' without a previous 'if'
   17 |   else {
      |   ^~~~
Language: C++

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

int main() {
  int N, a, b, c, d;
  cin >> N
  a = N / 1000;
  b = ( N - a * 1000 ) / 100;
  c = ( N - a * 1000 - b * 100 ) / 10;
  d = N - a * 1000 - b * 100 - c *10;
  if ( a == b == c || b == c == d ) {
    cout << " Yes " << endl;
  }
  else {
    cout << " No " << endl;
  }
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:6:11: error: expected ';' before 'a'
    6 |   cin >> N
      |           ^
      |           ;
    7 |   a = N / 1000;
      |   ~
Language: C++

# include < cstdio >
char s[5];

int main () {
  scanf("%s", &s);
  if ((s[0] == s[1] && s[1] == s[2]) || (s[1] == s[2] && s[2] == s[3])) puts("Yes");
  else puts("No");
}

Compiler output:
a.cc:1:11: fatal error:  cstdio : No such file or directory
    1 | # include < cstdio >
      |           ^~~~~~~~~~
compilation terminated.
Language: C++

# include < cstdio >
char s[5];

int main () {
  scanf("%s", &s);
  if ((s[0] == s[1] && s[1] == s[2]) || (s[1] == s[2] && s[2] == s[3])) puts ("Yes");
  else puts("No");
}

Compiler output:
a.cc:1:11: fatal error:  cstdio : No such file or directory
    1 | # include < cstdio >
      |           ^~~~~~~~~~
compilation terminated.
Language: C++

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

int returnGood (string gi, int start) {
  char c = gi[start];
  int i;

  for (i = start ; i < 4 ; i++) {
    if (c == gi[i]) {
      continue;
    } else 
      break;
  }

  if (i > 2) {
    cout << "Yes" << endl;
    exit 0;
  } else {
    return 1;
  }

}

int main() {

  string GoodInteger; 
  cin >> GoodInteger;

  if (returnGood (GoodInteger, 0)) {
    if (returnGood (GoodInteger, 1)) {
      cout << "No" << endl;
    }
  }

}



Compiler output:
a.cc: In function 'int returnGood(std::string, int)':
a.cc:17:9: error: expected ';' before numeric constant
   17 |     exit 0;
      |         ^~
      |         ;
a.cc:22:1: warning: control reaches end of non-void function [-Wreturn-type]
   22 | }
      | ^
Language: C++

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

int returnGood (string gi, int start) {
  char c = gi[start];
  int i;

  for (i = start ; i < 4 ; i++) {
    if (c == gi[i]) {
      continue;
    } else 
      break;
  }

  if (i > 2) {
    cout << "Yes" << endl;
    return 0
  } else {
    return 1
  }

}

int main() {

  string GoodInteger; 
  cin >> GoodInteger;

  if (returnGood (GoodInteger, 0)) {
    if (returnGood (GoodInteger, 1)) {
      cout << "No" << endl;
    }
  }

}



Compiler output:
a.cc: In function 'int returnGood(std::string, int)':
a.cc:17:13: error: expected ';' before '}' token
   17 |     return 0
      |             ^
      |             ;
   18 |   } else {
      |   ~          
a.cc:19:13: error: expected ';' before '}' token
   19 |     return 1
      |             ^
      |             ;
   20 |   }
      |   ~
Language: C++

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

int main() {

  string GoodInteger; 
  cin >> GoodInteger;

  char c = GoodInteger[1];
  int Noflag = 0;
  
  int i = 0;
  for ( i = 0 ; i < 4 ; i++) {
    if (c == GoodInteger[i]) {
      continue;
    } else {
      break;
    }
  }

  if (i > 3) {
    cout << "Yes" << endl;
  } else {
    Noflag = 1;
  }

  int i = 1;
  for ( i = 1 ; i < 4 ; i++) {
    if (c == GoodInteger[i]) {
      continue;
    } else {
      break;
    }
  }

  if (i > 3) {
    cout << "Yes" << endl;
  } else {
    Noflag = 1;
  }

  if (Noflag == 1) {
    cout << "No" << endl;
  }

}



Compiler output:
a.cc: In function 'int main()':
a.cc:27:7: error: redeclaration of 'int i'
   27 |   int i = 1;
      |       ^
a.cc:12:7: note: 'int i' previously declared here
   12 |   int i = 0;
      |       ^
Language: C++

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

int main() {

  string GoodInteger; 
  cin >> GoodInteger;

  char c = GoodInteger[1];
  int Noflag = 0;
  
  int i = 0;
  for ( i = 0 ; i < GoodInteger.length () ; i++) {
    if (c == GoodInteger[i]) {
      continue;
    } else {
      break;
    }
  }

  if (i > 3) {
    cout << "Yes" << endl;
  } else {
    Noflag = 1;
  }

  int i = 1;
  for ( i = 1 ; i < GoodInteger.length () ; i++) {
    if (c == GoodInteger[i]) {
      continue;
    } else {
      break;
    }
  }

  if (i > 3) {
    cout << "Yes" << endl;
  } else {
    Noflag = 1;
  }

  if (Noflag == 1) {
    cout << "No" << endl;
  }

}



Compiler output:
a.cc: In function 'int main()':
a.cc:27:7: error: redeclaration of 'int i'
   27 |   int i = 1;
      |       ^
a.cc:12:7: note: 'int i' previously declared here
   12 |   int i = 0;
      |       ^