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

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

constexpr int mod = 1000000007;

ll fact[1000010000], ifact[1000010000]

ll mpow(ll x, ll n){ //x^n(mod M) ←普通にpow(x,n)では溢れてしまうため，随時mod計算
    ll ans = 1;
    while(n != 0){
        if(n&1) ans = ans*x % mod;
        x = x*x % mod;
        n = n >> 1;
    }
    return ans;
}

void init(){
  fact[0]=1;
  for(int i =1; i <= 1000010000; ++i){
    fact[i]=fact[i-1]*i%mod;
    ifact[i]=mpow(fact[i], 1000000005);
  }
}

int main(){
  init()
  int a, b, s=0;
  cin>>a>>b;
  map<int, int> d;
  for(int i=2; i <= b;){
    if(b% 2){
      ++i; continue;
    }
    else{
      b/=i; d[i]++;s++;
    }
  }
  ll dev =1;
  for(const auto& p : d){
    dev = dev * ifact[p.second] % mod;
  }
  cout<<fact[s+a-1]*dev %mod <<endl;
  return 0;
}


Compiler output:
a.cc:6:1: error: 'll' does not name a type
    6 | ll fact[1000010000], ifact[1000010000]
      | ^~
a.cc: In function 'void init()':
a.cc:19:3: error: 'fact' was not declared in this scope
   19 |   fact[0]=1;
      |   ^~~~
a.cc:22:5: error: 'ifact' was not declared in this scope
   22 |     ifact[i]=mpow(fact[i], 1000000005);
      |     ^~~~~
a.cc:22:14: error: 'mpow' was not declared in this scope; did you mean 'pow'?
   22 |     ifact[i]=mpow(fact[i], 1000000005);
      |              ^~~~
      |              pow
a.cc: In function 'int main()':
a.cc:27:9: error: expected ';' before 'int'
   27 |   init()
      |         ^
      |         ;
   28 |   int a, b, s=0;
      |   ~~~    
a.cc:29:8: error: 'a' was not declared in this scope
   29 |   cin>>a>>b;
      |        ^
a.cc:29:11: error: 'b' was not declared in this scope
   29 |   cin>>a>>b;
      |           ^
a.cc:36:20: error: 's' was not declared in this scope
   36 |       b/=i; d[i]++;s++;
      |                    ^
a.cc:39:3: error: 'll' was not declared in this scope
   39 |   ll dev =1;
      |   ^~
a.cc:41:5: error: 'dev' was not declared in this scope; did you mean 'div'?
   41 |     dev = dev * ifact[p.second] % mod;
      |     ^~~
      |     div
a.cc:41:17: error: 'ifact' was not declared in this scope
   41 |     dev = dev * ifact[p.second] % mod;
      |                 ^~~~~
a.cc:43:9: error: 'fact' was not declared in this scope
   43 |   cout<<fact[s+a-1]*dev %mod <<endl;
      |         ^~~~
a.cc:43:14: error: 's' was not declared in this scope
   43 |   cout<<fact[s+a-1]*dev %mod <<endl;
      |              ^
a.cc:43:21: error: 'dev' was not declared in this scope; did you mean 'div'?
   43 |   cout<<fact[s+a-1]*dev %mod <<endl;
      |                     ^~~
      |                     div
Language: C++

#include <iostream>

using namespace std;

const int z = 1e9+7;

int fp(int a, int x) {
    if (x == 0) {
        return 1;
    }
    if (x % 2 == 1) {
        return 1ll * a * fp(a, x-1) % z;
    }
    int t = fp(a, x/2);
    return 1ll * t * t % z;
}

int rev(int a) {
    return fp(a, z - 2);
}

int c(int n, int m) {
    int ret = 1;
    for (int i = 1; i <= m; i++) {
        ret = 1ll * ret * (n - i + 1) % z;
        ret = 1ll * ret * rev(i) % z;
    }
    
    return ret;
}

int main() {
    int n, m;
    cin >> n >> m;
    
    vector<int> pc;
    for (int i = 2; i * i <= m; i++) {
        if (m % i == 0) {
            pc.push_back(0);
            while (m % i == 0) {
                pc[pc.size()-1]++;
                m /= i;
            }
        }
    }
    
    int ans = 1;
    for (int i : pc) {
        ans = 1ll * ans * c(n+i-1, i-1) % z;
    }
    
    cout << ans << endl;
    
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:36:5: error: 'vector' was not declared in this scope
   36 |     vector<int> pc;
      |     ^~~~~~
a.cc:2:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
    1 | #include <iostream>
  +++ |+#include <vector>
    2 | 
a.cc:36:12: error: expected primary-expression before 'int'
   36 |     vector<int> pc;
      |            ^~~
a.cc:39:13: error: 'pc' was not declared in this scope; did you mean 'c'?
   39 |             pc.push_back(0);
      |             ^~
      |             c
a.cc:48:18: error: 'pc' was not declared in this scope; did you mean 'c'?
   48 |     for (int i : pc) {
      |                  ^~
      |                  c
Language: Java

import java.util.*;
import java.awt.*;

public class Main {
  public static void main(String args[]) {
    Scanner sc = new Scanner(System.in);

    long N = sc.nextInt();
    long M = sc.nextLong();
    long[] divisor = new long[M];
    long tmp_M = M;
    long diff = 1000000007;
    Queue<Long> queue = new ArrayDeque<Long>();

    for (long i = 1; i < M; i++) {
      while(tmp_M % (i+1) == 0) {
        divisor[i]++;
        tmp_M /= (i+1);
      }

      if (divisor[i] > 0) {
        queue.add(divisor[i]);
      }
    }

    long ans = 1;

    while(true) {
      Long a = queue.poll();
      if (a == null) break;

      ans = ans * recursion(N+a-1, N-1) / recursion(a, 1);
    }

    System.out.println(ans % diff);
  }

  public static long recursion(long i, long stop) {
    if (i <= stop) {
      return 1;
    } else {
      return i * recursion(i-1, stop);
    }
  }
}


Compiler output:
Main.java:10: error: incompatible types: possible lossy conversion from long to int
    long[] divisor = new long[M];
                              ^
Main.java:17: error: incompatible types: possible lossy conversion from long to int
        divisor[i]++;
                ^
Main.java:21: error: incompatible types: possible lossy conversion from long to int
      if (divisor[i] > 0) {
                  ^
Main.java:22: error: incompatible types: possible lossy conversion from long to int
        queue.add(divisor[i]);
                          ^
4 errors
Language: Java

import java.util.*;

class Abc110d
{
    public static void main (String[] args)
    {
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int M = sc.nextInt();
        long MOD = (long) Math.pow(10, 9) + 7;

        //Mの素因数分解

        int x = M;
        int[] mm = new int[50];
        Arrays.fill(mm, 0);

        int i = 2;
        int index  = 0;
        while( x > 1){
            if(x % i == 0){
                int count = 0;
                while(x % i == 0){
                    count++;
                    x /= i;
                }
                mm[index] = count;
            }
            else{
                if(mm[index] > 0) index++;
                i++;
            }
        }

/*        for(int k = 0; k <= index; k++){
            System.out.println(mm[k]);
        }*/

        long ans = 1;
        long K = index + 1;
        long[] xx = new long[K];
        Arrays.fill(xx,1);
        for(long k = 0; k < K; k++){
            //N H mm[i] = (N + mm[i] - 1) C mm[i] = p C mm[i]
            long p = N + mm[k] - 1;
            for(long j = p; j > p - mm[k]; j--){
                xx[k] *= p + p - mm[k] - j + 1;
                xx[k] /= p - j + 1;
            }
            xx[k] %= MOD;
            ans *= xx[k];
            ans %= MOD;
        }

        System.out.println(ans);
    }
}

Compiler output:
Main.java:41: error: incompatible types: possible lossy conversion from long to int
        long[] xx = new long[K];
                             ^
Main.java:45: error: incompatible types: possible lossy conversion from long to int
            long p = N + mm[k] - 1;
                            ^
Main.java:46: error: incompatible types: possible lossy conversion from long to int
            for(long j = p; j > p - mm[k]; j--){
                                       ^
Main.java:47: error: incompatible types: possible lossy conversion from long to int
                xx[k] *= p + p - mm[k] - j + 1;
                   ^
Main.java:47: error: incompatible types: possible lossy conversion from long to int
                xx[k] *= p + p - mm[k] - j + 1;
                                    ^
Main.java:48: error: incompatible types: possible lossy conversion from long to int
                xx[k] /= p - j + 1;
                   ^
Main.java:50: error: incompatible types: possible lossy conversion from long to int
            xx[k] %= MOD;
               ^
Main.java:51: error: incompatible types: possible lossy conversion from long to int
            ans *= xx[k];
                      ^
8 errors
Language: Java

import java.util.*;
import java.awt.*;

public class Main {
  public static void main(String args[]) {
    Scanner sc = new Scanner(System.in);

    long N = sc.nextInt();
    long M = sc.nextLong();
    long[] divisor = new long[M];
    long tmp_M = M;
    long diff = 1000000007;
    Queue<Long> queue = new ArrayDeque<Long>();

    for (long i = 1; i < M; i++) {
      while(tmp_M % (i+1) == 0) {
        divisor[i]++;
        tmp_M /= (i+1);
      }

      if (divisor[i] > 0) {
        queue.add(divisor[i]);
      }
    }

    long ans = 1;

    while(true) {
      Long a = queue.poll();
      if (a == null) break;

      ans = ans * recursion(N+a-1, N-1) / recursion((a, 1);
    }

    System.out.println(ans % diff);
  }

  public static long recursion(long i, long stop) {
    if (i <= stop) {
      return 1;
    } else {
      return i * recursion(i-1, stop);
    }
  }
}


Compiler output:
Main.java:32: error: ')' expected
      ans = ans * recursion(N+a-1, N-1) / recursion((a, 1);
                                                       ^
1 error
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
int x4[4] = {1, -1, 0, 0};
int y4[4] = {0, 0, 1, -1};
int x8[8] = {1, -1, 0, 0, 1, 1, -1, -1};
int y8[8] = {0, 0, 1, -1, 1, -1, 1, -1};

ll mod = 1000000007;
ll ans = 0;
ll n, m;

int dfs(int cnt, int aa, int hoge){
  if (cnt == 1) {
    ll ho = 1;
    for (int i = 1; i <= n-hoge; i++) {
      ho *= i;
    }
    ans += ho;
    return 0;
  }

  for (int i = 1; i <= aa; i++) {
    if (aa % i == 0 && aa/i <= aa) {
      if (aa == aa/i) {
        dfs(cnt-1, aa/i, hoge+1)
      } else {
        dfs(cnt-1, aa/i, hoge);
      }
    }
  }
}

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

  cin >> n >> m;

  dfs(n, m, 0);

  cout << ans % mod << endl;

}

Compiler output:
a.cc: In function 'int dfs(int, int, int)':
a.cc:26:33: error: expected ';' before '}' token
   26 |         dfs(cnt-1, aa/i, hoge+1)
      |                                 ^
      |                                 ;
   27 |       } else {
      |       ~                          
a.cc:32:1: warning: control reaches end of non-void function [-Wreturn-type]
   32 | }
      | ^
Language: C++

#include <iostream>
#include <string>
#include <algorithm>
//#include <cassert>
//#include <array>
//#include <queue>
//#include <stack>
//#include <vector>
//#include <map>
//#include <set>
#include <unordered_map>
//#include <unordered_set>

#define REP(i, n) for (int i = 0; i < (int)(n); i++)
#define REP1(i, n) for (int i = 1; i <= (int)(n); i++)

#define MAX 1000000007

using namespace std;

int combination(int n, int r) {
	if (r * 2 > n) r = n - r;
	int dividend = 1;
	int divisor = 1;
	long long ans = 1;
	for (unsigned int i = 1; i <= r; ++i) {
		ans *= (n - i + 1) % MAX;
		//divisor i
		while (ans % i != 0) {
			ans += MAX;
		}
		ans /= i;
		ans %= MAX;
	}
	return ans;
}

int N, M;
unordered_map<int, int> um;

void solve() {
	cin >> N >> M;

	int factor_max = floor(sqrt(M));
	for (int factor = 2; factor <= factor_max; factor++)
	{
		if (M%factor == 0) {
			um[factor]++;
			M /= factor;
			if (M == 1) {
				break;
			}
			else {
				factor--;
			}
		}
	}
	if (M != 1) {
		um[M]++;
	}

	unsigned long long ans=1;
	for (const auto &e : um) {
		ans *= combination(N - 1 + e.second,e.second);
		ans %= MAX;
	}

	cout << ans << endl;

	return;
}

int main() {
	solve();
	return 0;
}


Compiler output:
a.cc: In function 'void solve()':
a.cc:44:32: error: 'sqrt' was not declared in this scope
   44 |         int factor_max = floor(sqrt(M));
      |                                ^~~~
a.cc:44:26: error: 'floor' was not declared in this scope
   44 |         int factor_max = floor(sqrt(M));
      |                          ^~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
long long NUM = 10*10*10*10*10*10*10*10*10+7;

std::vector<std::vector<long long>> comb(int n, int r) {
  std::vector<std::vector<long long>> v(n + 1,std::vector<long long>(n + 1, 0));
  for (int i = 0; i < v.size(); i++) {
    v[i][0] = 1;
    v[i][i] = 1;
  }
  for (int j = 1; j < v.size(); j++) {
    for (int k = 1; k < j; k++) {
      v[j][k] = (v[j - 1][k - 1] + v[j - 1][k]);
    }
  }
  return v;
}

int main(){
    ios::sync_with_stdio(false);
    cin.tie(0);  
    int N,M,bsize;
    cin >> N >> M;
    bsize = floor(sqrt(M));
    vector<int> b(bsize);
    for(int i = 1;i < bsize;i ++){
        while(M%(i+1) == 0){
            M /= i+1;
            b[i] ++;
        }
    }
    long long ans = 1;
    for(int i = 1;i < bsize;i ++){
        if(b[i]!=0) ans *= v(b[i]+N-1,b[i])%NUM;
        ans %= NUM;
    }
    cout << ans << endl;

    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:34:28: error: 'v' was not declared in this scope
   34 |         if(b[i]!=0) ans *= v(b[i]+N-1,b[i])%NUM;
      |                            ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const ll MaxN = 2e5 + 7, Pt = 1e9 + 7;

ll fac[MaxN + 5], inv[MaxN + 5];

ll qwr(ll x, int y) {
	LL res = 1;
	while(y) {
		if(y & 1) res = res * x % Pt;
		y >>= 1;
		x = x * x % Pt;
	}
	return res;
}

ll C(int n, int m) {
	return fac[n] * inv[n - m] % Pt * inv[m] % Pt;
}


int main() {
	ll res = 1;
	fac[0] = 1;
	for (LL i = 1; i <= MaxN; i++) fac[i] = fac[i - 1] * i % Pt;
	inv[MaxN] = qwr(fac[MaxN], Pt - 2);
	inv[0] = 1;
	for(ll i = MaxN - 1; i >= 1; i--) inv[i] = inv[i + 1] * (i + 1) % Pt;
	int n, m;
	scanf("%d %d", &n, &m);
	int t = m;
	for(int i = 2; i * i <= m; i++) {
		if(t % i == 0) {
			int cnt = 0;
			while(t % i == 0) t /= i, cnt++;
			res = res * C(n + cnt - 1, n - 1) % Pt;
		}
	}
	if(t > 1) res = res * C(n, n - 1) % Pt;
	printf("%lld\n", res);
    return 0;
}


Compiler output:
a.cc: In function 'll qwr(ll, int)':
a.cc:9:9: error: 'LL' was not declared in this scope; did you mean 'll'?
    9 |         LL res = 1;
      |         ^~
      |         ll
a.cc:11:27: error: 'res' was not declared in this scope
   11 |                 if(y & 1) res = res * x % Pt;
      |                           ^~~
a.cc:15:16: error: 'res' was not declared in this scope
   15 |         return res;
      |                ^~~
a.cc: In function 'int main()':
a.cc:26:14: error: 'LL' was not declared in this scope; did you mean 'll'?
   26 |         for (LL i = 1; i <= MaxN; i++) fac[i] = fac[i - 1] * i % Pt;
      |              ^~
      |              ll
a.cc:26:24: error: 'i' was not declared in this scope
   26 |         for (LL i = 1; i <= MaxN; i++) fac[i] = fac[i - 1] * i % Pt;
      |                        ^
Language: C++

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

#define int long long int
#define rep(i, n) for(int i = 0; i < (n); ++i)

using namespace std;

typedef pair<int, int> P;

const int INF = 1e15;
const int MOD = 1e9+7;

vector<int> prime(int n){
    vector<int> t;
    vector<bool> x(n+1, true);
    t.push_back(2);

    int i;
    for(i = 3; i * i <= n; i += 2){
        if(!x[i]){
            continue;
        }
        t.push_back(i);
        for(int j = i; j <= n; j += i){
            x[j] = false;
        }
    }
    for(; i <= n; i += 2){
        if(x[i]){
            t.push_back(i);
        }
    }
    return t;
}

int powM(int x, int n){
    if(n == 0){
        return 1;
    }
    if(n % 2 == 0){
        return powM(x * x % MOD, n / 2);
    }
    return powM(x, n-1) * x % MOD;
}

int factM(int n){
    static vector<int> t = {1};

    if((int)t.size() > n){
        return t[n];
    }

    for(int i = t.size(); i <= n; i++){
        t.push_back(t[i-1] * i % MOD);
    }
    return t[n];
}

class combination{
    private:
        vector<int> t;

    public:
        combination(int n): t(n+1){
            t[n] = powM(factM(n), MOD-2);

            for(int i = n-1; i >= 0; i--){
                t[i] = t[i+1] * (i+1) % MOD;
            }

        }

        int comb(int n, int k){
            if(n < k){
                return 0;
            }
            return factM(n) * t[k] % MOD * t[n-k] % MOD;
        }
};

int main(){
    int n, m;
    cin >> n >> m;

    vector<int> p = prime(100000);
    vector<int> fact((int)p.size());
    int x = m;

    rep(i, (int)p.size()){
        while(x % p[i] == 0){
            fact[i]++;
            x /= p[i];
        }
    }
    if(x != 1){
        p.push_back(0);
        fact.push_back(1);
    }

    combination c(n + 1000);
    int ans = 1;
    rep(i, (int)p.size()){
        if(fact[i] == 0){
            continue;
        }
        int tmp = c.comb(fact[i] + n - 1, fact[i]);
        ans = ans * tmp % MOD;
    }
    cout << ans << endl;

    return 0;
}

Compiler output:
a.cc:4:23: error: '::main' must return 'int'
    4 | #define int long long int
      |                       ^~~
a.cc:82:1: note: in expansion of macro 'int'
   82 | int main(){
      | ^~~
Language: C++

#include <cstdio>

int N, M,count;

void solve() {
	
	for (int i = 1; i < M+1; i++) {
		if (M%i == 0) {
			count++;
		}
		if(count == N)
	}
	printf("%d\n", count% ((10 ^ 9) + 7)); 
	
}

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

	solve();
	
	return 0;
}

Compiler output:
a.cc: In function 'void solve()':
a.cc:12:9: error: expected primary-expression before '}' token
   12 |         }
      |         ^
a.cc:13:36: warning: result of '10^9' is 3; did you mean '1e9'? [-Wxor-used-as-pow]
   13 |         printf("%d\n", count% ((10 ^ 9) + 7));
      |                                    ^
      |                                 --
      |                                 1  e
a.cc:13:33: note: you can silence this warning by using a hexadecimal constant (0xa rather than 10)
   13 |         printf("%d\n", count% ((10 ^ 9) + 7));
      |                                 ^~
      |                                 0xa
Language: C++

#include <cstdio>

const int MAX_N = 2 * 100000;

int size = 0;

char S[MAX_N],T[MAX_N];

bool dfs(int i,  char sum) {

	if (i == size) return sum == T[i];

	if (dfs(i + 1, sum)) return true;

	if (dfs(i + 1, sum + S[i])) return true;

	if()
	return false;
}

void solve() {
	if (0, S) printf("Yes\n");
	else printf("No\n");
}

int main() {
	scanf("%s %s", &S,&T);
	int size = sizeof(S) / sizeof(char);

	solve();
}

Compiler output:
a.cc: In function 'bool dfs(int, char)':
a.cc:17:12: error: expected primary-expression before ')' token
   17 |         if()
      |            ^
a.cc:19:1: warning: control reaches end of non-void function [-Wreturn-type]
   19 | }
      | ^
Language: C++

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

const int MOD = 1000000007; // 今回使う余り

int64_t pow(int x, int y) {
	switch (y) {
		case 0: return 1;
		case 1: return x;
		case 2: return (int64_t)x * x % MOD;
	}
	return pow(pow(x, y >> 1), 2) * pow(x, y & 1) % MOD;
}
int C(int x, int y) {
	int64_t ans = 1;
	for (int i = 0;i < y;++ i) {
		ans *= (x - i) * pow(i + 1, MOD - 2) % MOD;
		ans %= MOD;
	}
	return ans;
}

int H(int x, int y) {
	return C(x + y - 1, y);
}

int main() {
	int N, M;
	cin >> N >> M;
	
	vector<pair<int, int> > primes; // 素因数分解の結果
	for (int i = 2, c;i * i <= M;++ i) { // 試し割り
		c = 0; // cは割った回数
		while (M % i == 0) {
			++ c;
			M /= i;
		}
		if (c != 0) primes.push_back(make_pair(i, c));
	}
	if (M > 1) primes.push_back(make_pair(M, 1));
	
	int64_t ans = 1;
	for (int i = 0;i < primes.size();++ i) {
		ans *= H(N, primes[i].second);
		ans %= MOD;
	}
	cout << ans;
	return 0;
}
/*
31536000のコメント解説欄
ここテンプレで用意してるから、A問題とかだとこの先空欄の危険あり
また、コンテスト後に https://31536000.hatenablog.com/ で解説していると思うので、良かったら読んでねー

要するに？Mを素因数分解します。
例えばサンプル1だと、6を素因数分解すると2と3です
後は、全ての要素を1にした数列aに対しこの数を割り振る方法なので、割り振り方を考えます
サンプル2だと、12=2^2*3なのでこれを考えてみましょう
まず3はN通り、次に2を2つ割り振る方法はNH2=(N+1)C2=6通り
結論から言うと、Mの素因数分解した結果がΠ(x_i)^(y_i)ならばΠ(x_i)H(y_i)です
*/

Compiler output:
a.cc:3:9: fatal error: stdint: No such file or directory
    3 | #include<stdint>
      |         ^~~~~~~~
compilation terminated.
Language: C++

#include <iostream>
#include <algorithm>
#include <utility>
#include <unordered_map>


constexpr int64_t MOD = 1000000000 + 7;
std::vector<int32_t> mm;
int N, M;
std::unordered_map<int32_t, int64_t> dp[100000];
int64_t func(int i, int m)
{
	if (i == N - 1) {
		return 1;
	}
	if (dp[i].count(m)) {
		return dp[i][m];
	}

	int64_t res = 0;
	for (auto& x : mm) {
		if (x > m) {
			break;
		}
		if (m%x == 0) {
			res += func(i + 1, m / x);
			if (res > MOD) { res -= MOD; }
		}
	}
	return dp[i][m]=res;
}

int main()
{
	using std::cin;
	using std::cout;
	using std::endl;
	cin >> N >>M;

	for (int32_t i = 1; i*i <= M; i++)
	{
		if (M%i == 0) {
			mm.push_back(i);
			if (M != i * i) {
				mm.push_back(M / i);
			}
		}
	}
	std::sort(mm.begin(), mm.end());
	cout << func(0, M) << endl;
}

Compiler output:
a.cc:8:6: error: 'vector' in namespace 'std' does not name a template type
    8 | std::vector<int32_t> mm;
      |      ^~~~~~
a.cc:5:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
    4 | #include <unordered_map>
  +++ |+#include <vector>
    5 | 
a.cc: In function 'int64_t func(int, int)':
a.cc:21:24: error: 'mm' was not declared in this scope; did you mean 'm'?
   21 |         for (auto& x : mm) {
      |                        ^~
      |                        m
a.cc: In function 'int main()':
a.cc:43:25: error: 'mm' was not declared in this scope; did you mean 'tm'?
   43 |                         mm.push_back(i);
      |                         ^~
      |                         tm
a.cc:49:19: error: 'mm' was not declared in this scope; did you mean 'tm'?
   49 |         std::sort(mm.begin(), mm.end());
      |                   ^~
      |                   tm
Language: C++

/******************************************
* AUTHOR : GURUTEJA *
******************************************/
#include <bits/stdc++.h>
using namespace std;
#define LL long long
#define N 100005
#define MOD 1000000007
#define dd double
#define rep(i, n) for(int i = 0; i < n; i++)
#define REP(i,a,b) for(int i=a;i<b;i++)
#define rep1(i,b) for(int i=1;i<=b;i++)
#define pb push_back
#define mp make_pair
#define clr(x) x.clear()
#define sz(x) ((int)(x).size())
#define F first
#define S second

void debug(){
	#ifndef ONLINE_JUDGE
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
    #endif 

}

  int main() {
    debug();
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int n,x;
 
    cin>>n>>x;
    int a[n];
    for (int i = 0; i <n; ++i)
    {
    	cin>>a[i];
    }
    sort(a,a+n);
    int i=0
    while(x>0 && i<n){
        x-=a[i];
        i++;
    }
    cout<<i+1<<endl;
    return 0;
  }

Compiler output:
a.cc: In function 'int main()':
a.cc:42:5: error: expected ',' or ';' before 'while'
   42 |     while(x>0 && i<n){
      |     ^~~~~
Language: C++

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

int main() {
	int n, x;
	cin >> n >> x;
	vector<int> a(n);
	for (int i = 0; i < n; i++)
		cin >> a[i];

	sort(a.begin(), a.end());
	int ans = 0, sum = 0;
	for (int i = 0; i < n; i++) {
      	if (sum + a[i] > x) break;
		sum += a[i];
		ans++;
      	if (i==n-1 && x > sum) ans--;
	}
  
	cout << ans << endl;
}

Compiler output:
a.cc:1:2: error: stray '#' in program
    1 | v#include <bits/stdc++.h>
      |  ^
a.cc:1:1: error: 'v' does not name a type
    1 | v#include <bits/stdc++.h>
      | ^
a.cc: In function 'int main()':
a.cc:6:9: error: 'cin' was not declared in this scope
    6 |         cin >> n >> x;
      |         ^~~
a.cc:7:9: error: 'vector' was not declared in this scope
    7 |         vector<int> a(n);
      |         ^~~~~~
a.cc:7:16: error: expected primary-expression before 'int'
    7 |         vector<int> a(n);
      |                ^~~
a.cc:9:24: error: 'a' was not declared in this scope
    9 |                 cin >> a[i];
      |                        ^
a.cc:11:14: error: 'a' was not declared in this scope
   11 |         sort(a.begin(), a.end());
      |              ^
a.cc:11:9: error: 'sort' was not declared in this scope; did you mean 'short'?
   11 |         sort(a.begin(), a.end());
      |         ^~~~
      |         short
a.cc:20:9: error: 'cout' was not declared in this scope
   20 |         cout << ans << endl;
      |         ^~~~
a.cc:20:24: error: 'endl' was not declared in this scope
   20 |         cout << ans << endl;
      |                        ^~~~
Language: C++

#include <bits/stdc++.h>

int main(){
int n,x;
int a[n];
  for(int i=0;i<n;i++){
  cin >> a[i];  
  }
  sort(a,a+n);
  int i=0;
  
  while(x>0){
   x-=a[i];
   i++;
    }
  cout << i << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    7 |   cin >> a[i];
      |   ^~~
      |   std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
                 from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:9:3: error: 'sort' was not declared in this scope; did you mean 'std::sort'?
    9 |   sort(a,a+n);
      |   ^~~~
      |   std::sort
In file included from /usr/include/c++/14/algorithm:86,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51:
/usr/include/c++/14/pstl/glue_algorithm_defs.h:296:1: note: 'std::sort' declared here
  296 | sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last);
      | ^~~~
a.cc:16:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   16 |   cout << i << endl;
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:16:16: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   16 |   cout << i << endl;
      |                ^~~~
      |                std::endl
In file included from /usr/include/c++/14/istream:41,
                 from /usr/include/c++/14/sstream:40,
                 from /usr/include/c++/14/complex:45,
                 from /usr/include/c++/14/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

#pragma region header
//ある程度のテンプレ(いじって使う)
//これとBFS、あとその時その時で使うものはここに書く
vector<bool> seens;
void dfs(const Graph& G, int v) {
	seens[v] = true; // v を訪問済にする

	// v から行ける各頂点 next_v について
	for (auto next_v : G[v]) {
		if (seens[next_v]) continue; // next_v が探索済だったらスルー
		dfs(G, next_v); // 再帰的に探索
	}
}



// ========================================================================
#pragma endregion

/*signed*/ int main() {
	ll n, x; cin >> n >> x;
	vl a(n);
	for (int i = 0; i < n; i++) cin >> a[i];
	sort(a.begin(), a.end());
	ll ans = 0;
	for (int i = 0; i < n; i++) {
		if (a[i] <= x) {
			ans++;
			x -= a[i];
		}
		else break;
		if (i == n - 1 && x > 0) ans -= 1;
	}
	cout << ans << endl;

	return 0;
}

Compiler output:
a.cc:4:1: error: 'vector' does not name a type
    4 | vector<bool> seens;
      | ^~~~~~
a.cc:5:16: error: 'Graph' does not name a type
    5 | void dfs(const Graph& G, int v) {
      |                ^~~~~
a.cc: In function 'void dfs(const int&, int)':
a.cc:6:9: error: 'seens' was not declared in this scope
    6 |         seens[v] = true; // v を訪問済にする
      |         ^~~~~
a.cc:9:29: error: invalid types 'const int[int]' for array subscript
    9 |         for (auto next_v : G[v]) {
      |                             ^
a.cc: In function 'int main()':
a.cc:21:9: error: 'll' was not declared in this scope
   21 |         ll n, x; cin >> n >> x;
      |         ^~
a.cc:21:18: error: 'cin' was not declared in this scope
   21 |         ll n, x; cin >> n >> x;
      |                  ^~~
a.cc:21:25: error: 'n' was not declared in this scope
   21 |         ll n, x; cin >> n >> x;
      |                         ^
a.cc:21:30: error: 'x' was not declared in this scope
   21 |         ll n, x; cin >> n >> x;
      |                              ^
a.cc:22:9: error: 'vl' was not declared in this scope
   22 |         vl a(n);
      |         ^~
a.cc:23:44: error: 'a' was not declared in this scope
   23 |         for (int i = 0; i < n; i++) cin >> a[i];
      |                                            ^
a.cc:24:14: error: 'a' was not declared in this scope
   24 |         sort(a.begin(), a.end());
      |              ^
a.cc:24:9: error: 'sort' was not declared in this scope; did you mean 'short'?
   24 |         sort(a.begin(), a.end());
      |         ^~~~
      |         short
a.cc:25:11: error: expected ';' before 'ans'
   25 |         ll ans = 0;
      |           ^~~~
      |           ;
a.cc:28:25: error: 'ans' was not declared in this scope
   28 |                         ans++;
      |                         ^~~
a.cc:32:42: error: 'ans' was not declared in this scope
   32 |                 if (i == n - 1 && x > 0) ans -= 1;
      |                                          ^~~
a.cc:34:9: error: 'cout' was not declared in this scope
   34 |         cout << ans << endl;
      |         ^~~~
a.cc:34:17: error: 'ans' was not declared in this scope
   34 |         cout << ans << endl;
      |                 ^~~
a.cc:34:24: error: 'endl' was not declared in this scope
   34 |         cout << ans << endl;
      |                        ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, x;
  cin >> n >> x;
  int a[n];
  for (int i=0; i < n; i++) cin >> a[i];
  sort(a, a + n);
  int res =0;
  for (int i=0; i < n; i++) {
    if (x>=a[n]) {
      x -= a[n];
      res++;
    }
    else {
    x = 0;
    break;
  }
  if (res > 0 && x > 0 ) res -= 1;
  cout << res << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:2: error: expected '}' at end of input
   21 | }
      |  ^
a.cc:3:12: note: to match this '{'
    3 | int main() {
      |            ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, x;
  cin >> n >> x;
  int a[n];
  for (int i=0; i < n; i++) cin >> a[i];
  sort(a, a + n);
  int res =0;
  for (int i=0; i < n; i++) {
    if (x>=a[n]) {
      x -= a[n];
      res++;
    }
    else {
    x = 0;
    break;
  }
  if (res > 0 && x < 0 ) res -= 1;
  cout << res << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:2: error: expected '}' at end of input
   21 | }
      |  ^
a.cc:3:12: note: to match this '{'
    3 | int main() {
      |            ^
Language: C++

#include<iostream>
#include<algorithm>
using namespace std;

int main(){
  int N,X,a=o;
  cin>>N>>X;
  int l[N];
  for(int i=0;i<N;++i)cin>>l[i];
  
  sort(l,l+N);
  	for(int i=0;i<N;++i){
      X-=l[i];
      	if(X>=0)a++;
      	else break;
    }
  if(X>0)cout<<a-1;
  else cout<<a;
  
  
  
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:13: error: 'o' was not declared in this scope
    6 |   int N,X,a=o;
      |             ^
Language: C++

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

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

    int n,x;
    cin>>n>>x;

    vector<int> a(n);

    for(int i=0;i<n;i++)cin>>a[i];

    sort(a.begin(),a.end());

    int cnt=0;

    for(;cnt<n&&x>0;cnt++)
    {
        x-=a[i];
    }

    cout<<cnt<<"\n";

    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:22:14: error: 'i' was not declared in this scope
   22 |         x-=a[i];
      |              ^
Language: C++

	cin >> n >> x;
	vector<int> a(n);
	for (int i = 0; i < n; i++) {
		cin >> a[i];
	}
	int sum = 0;
	for (int i = 0; i < n; i++) {
		sum += a[i];
	}
	if (sum == x) {
		cout << n;
	}
	else if (sum < x) {
		cout << n - 1;
	}
	else {
		int ans = 0;
		sort(a.begin(), a.end());
		for (int i = 0; i < n; i++) {
			sum += a[i];
			if (sum <= x) {
				ans++;
			}
		}
		cout << ans;
	}
}

Compiler output:
a.cc:1:9: error: 'cin' does not name a type
    1 |         cin >> n >> x;
      |         ^~~
a.cc:2:9: error: 'vector' does not name a type
    2 |         vector<int> a(n);
      |         ^~~~~~
a.cc:3:9: error: expected unqualified-id before 'for'
    3 |         for (int i = 0; i < n; i++) {
      |         ^~~
a.cc:3:25: error: 'i' does not name a type
    3 |         for (int i = 0; i < n; i++) {
      |                         ^
a.cc:3:32: error: 'i' does not name a type
    3 |         for (int i = 0; i < n; i++) {
      |                                ^
a.cc:7:9: error: expected unqualified-id before 'for'
    7 |         for (int i = 0; i < n; i++) {
      |         ^~~
a.cc:7:25: error: 'i' does not name a type
    7 |         for (int i = 0; i < n; i++) {
      |                         ^
a.cc:7:32: error: 'i' does not name a type
    7 |         for (int i = 0; i < n; i++) {
      |                                ^
a.cc:10:9: error: expected unqualified-id before 'if'
   10 |         if (sum == x) {
      |         ^~
a.cc:13:9: error: expected unqualified-id before 'else'
   13 |         else if (sum < x) {
      |         ^~~~
a.cc:16:9: error: expected unqualified-id before 'else'
   16 |         else {
      |         ^~~~
a.cc:27:1: error: expected declaration before '}' token
   27 | }
      | ^
Language: C++

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

int main() {
  int N, x;
  cin >> N >> x;
  vi a;
  rep(i, N) cin >> a[i;]
  sort(a, a+N);

  int ans = 0;

  for (int i = 0; i < N; i++) {
    if (x >= a[i]) {
      ++ans;
      x -= a[i];
    }
  }

  if (ans == N && x > 0) --ans;

  cout << ans << endl;

  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:23: error: expected ']' before ';' token
   12 |   rep(i, N) cin >> a[i;]
      |                       ^
      |                       ]
a.cc:12:24: error: expected primary-expression before ']' token
   12 |   rep(i, N) cin >> a[i;]
      |                        ^
Language: Java

import java.util.*;

public class Main{
	public static void main(String[] args){
    	Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int candy = sc.nextInt();
        int rejoice[] = new int[n];
        int sum = 0;
        int count = 0;
        for(int i = 0; i < n; i++){
        	rejoice[i] = sc.nextInt();
            if(!sum + rejoice[i] > Math.pow(10, 9)){
            	sum += rejoice[i];
            }
        }
        Arrays.sort(rejoice);
        if(rejoice[0] > candy){
        	System.out.println("0");
        }else if(sum < candy){
        	System.out.println(n - 1);
    	}else{
        	for(int i = 0; i < n; i++){
            	if(candy >= rejoice[i]){
                	candy -= rejoice[i];
                    count++;
                }
            }
            System.out.println(count);
        }
    }
}

Compiler output:
Main.java:13: error: bad operand type int for unary operator '!'
            if(!sum + rejoice[i] > Math.pow(10, 9)){
               ^
1 error
Language: Java

import java.util.*;
import java.util.Arrays;

public class Main {
	public static void main(String[] args) throws Exception{
		Scanner scn = new Scanner(System.in);
		int n = scn.nextInt();
      int count = 0;
      int x = scn.nextInt();
		int[] a = new int[n];
		for(int i=0; i<a.length; ++i){
			a[i] = scn.nextInt();
		}
      int sum = 0;
      for (int i=0; i<a.length; ++i){
        sum = sum + a[i]
      }
      if(sum < x){
        count = -1;
      }
      Arrays.sort(a);
      for(int i=0; i<a.length; ++i){
        if(x>=a[i]){
          x = x - a[i];
          count = count + 1;
        }
      }
      System.out.println(count);
	}
}


Compiler output:
Main.java:16: error: ';' expected
        sum = sum + a[i]
                        ^
1 error
Language: Java

import java.util.*;
public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		// 整数の入力
		int n = sc.nextInt();
        int x = sc.nextInt();
        int a[] = new int[n]; 
        int i;
        int count = 0;
        for(i = 0;i < n;i++){
          a[i] = sc.nextInt();
        }
        Arrays.sort(a);
        i = 0;
        if(x - a[0] < 0){
            System.out.println(count); 
            System.exit(0);
        }
        while(x > 0){
          x -= a[i];
          count++;
          i++;
          if(i == n){
            count--
            break;
          }
        }
        System.out.println(count); 
    }
}

Compiler output:
Main.java:25: error: ';' expected
            count--
                   ^
1 error
Language: C++

#include <iostream>
#include <algorithm>
#include <vector>

using namespace std;

int main(){
    int N,x;
    cin>>N>>x;
    vector<int> a(N+1);
    for(int i=0;i<N;i++){
        cin>>a[i];
    }
    a[N] = 1000000000;
    sort(a.begin(),a.end());
    int sum = 0;
    int i = 0;
    while(true){
        if(sum+a[i]>x){
            i--;
            break;
        }elif(sum+a[i]==x){
            i++;
            break;
        }else{
            sum += a[i];
            i++;  
        }
    cout<<i<<endl;
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:22:10: error: 'elif' was not declared in this scope
   22 |         }elif(sum+a[i]==x){
      |          ^~~~
a.cc:25:10: error: 'else' without a previous 'if'
   25 |         }else{
      |          ^~~~
Language: C++

int main(){
    int N,x;
    cin>>N>>x;
    vector<int> a(N);
    for(int i=0;i<N;i++){
        cin>>a[i];
    }
    sort(a.begin(),a.end());
    int sum = 0;
    int i = 0;
    while(true){
        if(sum+a[i]>x){
            break;
        }else{
            sum += a[i];
            i++;
        }
    }
    cout<<i<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:5: error: 'cin' was not declared in this scope
    3 |     cin>>N>>x;
      |     ^~~
a.cc:4:5: error: 'vector' was not declared in this scope
    4 |     vector<int> a(N);
      |     ^~~~~~
a.cc:4:12: error: expected primary-expression before 'int'
    4 |     vector<int> a(N);
      |            ^~~
a.cc:6:14: error: 'a' was not declared in this scope
    6 |         cin>>a[i];
      |              ^
a.cc:8:10: error: 'a' was not declared in this scope
    8 |     sort(a.begin(),a.end());
      |          ^
a.cc:8:5: error: 'sort' was not declared in this scope; did you mean 'short'?
    8 |     sort(a.begin(),a.end());
      |     ^~~~
      |     short
a.cc:19:5: error: 'cout' was not declared in this scope
   19 |     cout<<i<<endl;
      |     ^~~~
a.cc:19:14: error: 'endl' was not declared in this scope
   19 |     cout<<i<<endl;
      |              ^~~~
Language: C++

#include <iostream>
#include <vector>
using namespace std;
 
int main(void){
 
  int N, x;
  cin >> N >> x;
  vector<int> a(N);
  for (int i=0; i<N; i++) cin >> a[i];
 
  sort((a).begin(), (a).end());
  int count = 0;
  for (int i=0; i<N-1; i++){
    x -= a[i];
    if(x >= 0) count++; 
    else break;
  }
  if(x - a[N-1] ==0) count++;
  
  cout << count << "\n";
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:3: error: 'sort' was not declared in this scope; did you mean 'short'?
   12 |   sort((a).begin(), (a).end());
      |   ^~~~
      |   short
Language: C++

#include <iostream>
using namespace std;
 
int main(void){
 
  int N, x;
  cin >> N >> x;
  vector<int> a(N);
  for (int i=0; i<N; i++) cin >> a[i];
 
  sort((a).begin(), (a).end());
  int count = 0;
  for (int i=0; i<N-1; i++){
    x -= a[i];
    if(x >= 0) count++; 
    else break;
  }
  if(x - a[N-1] ==0) count++;
  
  cout << count << "\n";
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:3: error: 'vector' was not declared in this scope
    8 |   vector<int> a(N);
      |   ^~~~~~
a.cc:2:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
    1 | #include <iostream>
  +++ |+#include <vector>
    2 | using namespace std;
a.cc:8:10: error: expected primary-expression before 'int'
    8 |   vector<int> a(N);
      |          ^~~
a.cc:9:34: error: 'a' was not declared in this scope
    9 |   for (int i=0; i<N; i++) cin >> a[i];
      |                                  ^
a.cc:11:9: error: 'a' was not declared in this scope
   11 |   sort((a).begin(), (a).end());
      |         ^
a.cc:11:3: error: 'sort' was not declared in this scope; did you mean 'short'?
   11 |   sort((a).begin(), (a).end());
      |   ^~~~
      |   short
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int n,x;
  int a[n]={};
  for(int i=0;i<n;i++){
    cin >> a[i];
  }
  sort(a,a+n);
  for(int i=0;i<n;i++){
    sum+=a[i];
    if(x==sum){
      cout << i << endl;
      break;
    }else if(x<sum){
      cout << 0 << endl;
      break;
    }else if(i==n-1 && x>sum){
      cout << i-1 << endl;
    }
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:5: error: 'sum' was not declared in this scope
   11 |     sum+=a[i];
      |     ^~~
Language: C++

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

int main()
{
  int n, x;cin>> n>> x;
  int a[n];

  rep(i, n) {
    cin>>a[i];
  }

  sort(a,a+n);

  int ans = 0;
  rep(i, n) {
    if(x >= a[i]) {
      x = x-a[i];
      ans++;
    }
  }
  if (x > 0 && ans === 0) ans--;

  cout << ans << endl ;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:24:22: error: expected primary-expression before '=' token
   24 |   if (x > 0 && ans === 0) ans--;
      |                      ^
Language: Java

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int x = sc.nextInt();
        int [] a = new int[N];
        
        for(int i=0; i<N; i++){
            a[i] = sc.nextInt();
        }
    
        for(int i=0; i<N-1; i++){
            for(int j=0; j<N-1-i; j++){
                if(a[j]>a[j+1]){
                    int temp = a[j];
                    a[j] = a[j+1];
                    a[j+1] = temp;
                }
            }
        }
            
        int count =0;
        for(int i=0; i<N; i++){
            if(i == N-1){
                if(a[i] == x){
                count++;
                }
            }
            
            else {
                if(a[i]<=x){
                count++;
                x = x-a[i];
            }
            }
        }
        
        System.out.println(count);
    }
}

Compiler output:
Main.java:1: error: unnamed classes are a preview feature and are disabled by default.
    public static void main(String[] args) {
                  ^
  (use --enable-preview to enable unnamed classes)
Main.java:39: error: class, interface, enum, or record expected
}
^
2 errors
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main() {
    int N,x;
    cin >> N >> x;
    vector<int>a(N);
    for(int i = 0; i < N; i++) {
        cin >> a[i];
    }
    sort(a.begin(),a.end());
    int ans = 0;
    for(int i = 0; i < N; i++) {
        if(x < a[i]) {
            break;
        }
        else {
            cnt++;
            x-=a[i];
        }
    }
    if(x > 0) {
        cnt--;
    }
    cout << cnt << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:13: error: 'cnt' was not declared in this scope; did you mean 'int'?
   17 |             cnt++;
      |             ^~~
      |             int
a.cc:22:9: error: 'cnt' was not declared in this scope; did you mean 'int'?
   22 |         cnt--;
      |         ^~~
      |         int
a.cc:24:13: error: 'cnt' was not declared in this scope; did you mean 'int'?
   24 |     cout << cnt << endl;
      |             ^~~
      |             int
Language: C++

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

int findSumOfDigits(int n) {
  int sum = 0;
  while (n > 0) {
    sum += n % 10;
    n /= 10;
  }
  return sum;
}

int main() {
  int n, x;
  cin >> n >> x;
  int a[n];
  int ans = 0;
  rep(i, n) cin >> a[i];
  sort(a.begin(), a.end());
  rep(i, n) {
    if (x <= 0) break;
    x -= a[i];
    ans++;
  }
  cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:20:10: error: request for member 'begin' in 'a', which is of non-class type 'int [n]'
   20 |   sort(a.begin(), a.end());
      |          ^~~~~
a.cc:20:21: error: request for member 'end' in 'a', which is of non-class type 'int [n]'
   20 |   sort(a.begin(), a.end());
      |                     ^~~
Language: C++

#include <iostream>
#include<vector>
using namespace std;
int main(void){
   long n,x;
   cin >> n >> x;
   vector<long> a(n);
   for(int i = 0;i < n;i++){
       cin >> a[i];
   }
   sort(a.begin(),a.end());
   vector<long> sum(n + 2);
   for(int i = 1;i <= n;i++){
       sum[i] = a[i - 1] + sum[i - 1];
   }
   sum[n + 1] = 10e9 + 1;
    for(int i = 1;i <= n + 1;i++){
        if(sum[i] > x){
            cout << i - 1 << endl;
            break;
        }
    }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:4: error: 'sort' was not declared in this scope; did you mean 'short'?
   11 |    sort(a.begin(),a.end());
      |    ^~~~
      |    short
Language: C++

#include<iostream>
using namespace std;

int main(){
    int n,x,i;
    cin >> n>> x;
    int a[n];
    for(i=0;i<n;i++){
        cin >> a[i];
    }

    sort(a,a+n);
    for(i=0;i<n;i++){
        x-=a[i];
        if(x<0){
            break;
        }
    }
    cout << i << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:5: error: 'sort' was not declared in this scope; did you mean 'short'?
   12 |     sort(a,a+n);
      |     ^~~~
      |     short
Language: C++

// #include <bits/stdc++.h>
#include <iostream>
#include <algorithm>
#include <vector>
#include <string>

#define rep(i,n) for (int i = 0; i < n; ++i)
#define repr(i,n) for (int i = n; i > 0; --i)
using namespace std;
using ll = long long;
using P = pair<int,int>;

const int MAX = 100;
const int INF = (1<<12);

int main() {
  int N, x;
  int ans = 0;
  cin >> N >> x;
  vector<int> A(N);
  S[0] = 0;
  rep(i,N) cin >> A[i];
  sort(A.begin(),A.end());
  rep(i,N) {
    if(A[i] >= x){
      ans++;
      x -= A[i];
    }
  }

  if(ans == N && x > 0) --ans;
  cout << ans << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:3: error: 'S' was not declared in this scope
   21 |   S[0] = 0;
      |   ^