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

#include<iostream>
#include<vector>
#include<string>
#include<algorithm>
#include<map>
#define  epsiron 1e-2
typedef long long ll;

using namespace std;
int main(void){
  ll n,x;
  ll an[n];
  cin >> n >> x;
  for(ll i=0;i<n;++i){
     cin >>an[i]; 
  }
  std::sort(an,an+n);
  ll sum=0;
  for(int i=0;i<n && ;++i){
    sum += a[i];
    if(sum>x &&i<n-1){
       cout << i;
    }
    if(i==n-1&&sum==x){
      cout << n;
    }
    if(i==n-1&&sum>x){
      cout << n-1;
    }
  }
return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:19:22: error: expected primary-expression before ';' token
   19 |   for(int i=0;i<n && ;++i){
      |                      ^
a.cc:20:12: error: 'a' was not declared in this scope
   20 |     sum += 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 x = sc.nextInt();
        
        int[] a = new int[N];
        
        for(int i = 0;i<N;i++){
        	a[i] = sc.nextInt();
        }
        sc.close();
        
        Arrays.sort(a);
        
      int sum = 0;   
      int i = 0;

      for(i = 0;i<N;i++){
        sum += a[i];
        if(sum > x){
          break;
        }
      }
      if(i==n&&sum!=x){
        i -= 1; 
      }      
      
      System.out.println(i);

	}
}

Compiler output:
Main.java:27: error: cannot find symbol
      if(i==n&&sum!=x){
            ^
  symbol:   variable n
  location: class Main
1 error
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;
  for (int i=0; i<N; i++) {
    if (i == N-1) {
      if (a[i] == x) {
        ans = N;
      }
      else {
        ans = N-1;
      }
    }
    else if (a[i] > x) {
      ans = i+1;
      break;
    }
    x -= a[i];
  }
  cout << ans << endl;

Compiler output:
a.cc: In function 'int main()':
a.cc:28:23: error: expected '}' at end of input
   28 |   cout << ans << endl;
      |                       ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define mod 1000000007
#define am 998244353
#define INFi 2147483647
#define INFl 9223372036854775807LL
#define fi first
#define se second
#define be begin()
#define en end()
int lcm(int a,int b    
int d[1000000];
int dp[1000][1000];
signed main(){
// __builtin_ctz(N);      Nを２で何回割り切れるかを返す
//(n+1)*n/2;              １からNまでの総和を求める式
    cin.tie(0);
    ios::sync_with_stdio(false);
    int a,b;
    int c;
    int e,f,q=0,w=0;
    cin>>a>>b;
    for(int i=0;i<a;i++){
      cin>>d[i];
      q+=d[i];
    }
  if(q<=b){
    if(q==b) cout<<a;
    else cout<<a-1;
  }
  else{
    sort(d,d+a);
    for(int i=0;i<a;i++){
      if(b-d[i]>=0){
        b-=d[i];
        w++;
      }
    }
    cout<<w;
  }
  cout<<"\n";
  }


Compiler output:
a.cc:12:1: error: expected ',' or '...' before 'int'
   12 | int d[1000000];
      | ^~~
a.cc:12:15: error: expected ')' before ';' token
   12 | int d[1000000];
      |               ^
      |               )
a.cc:11:8: note: to match this '('
   11 | int lcm(int a,int b
      |        ^
a.cc: In function 'int main()':
a.cc:24:12: error: 'd' was not declared in this scope
   24 |       cin>>d[i];
      |            ^
a.cc:32:10: error: 'd' was not declared in this scope
   32 |     sort(d,d+a);
      |          ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define itn int   
#define mod 1000000007
#define am 998244353
#define INFi 2147483647
#define INFl 9223372036854775807LL
#define fi first
#define se second
#define be begin()
#define en end()
int lcm(int a,int b    
int d[1000000];
int dp[1000][1000];
signed main(){
// __builtin_ctz(N);      Nを２で何回割り切れるかを返す
//(n+1)*n/2;              １からNまでの総和を求める式
    cin.tie(0);
    ios::sync_with_stdio(false);
    int a,b;
    int c;
    int e,f,q=0,w=0;
    cin>>a>>b;
    for(int i=0;i<a;i++){
      cin>>d[i];
      q+=d[i];
    }
  if(q<=b){
    if(q==b) cout<<a;
    else cout<<a-1;
  }
  else{
    sort(d,d+a);
    for(int i=0;i<a;i++){
      if(b-d[i]>=0){
        b-=d[i];
        w++;
      }
    }
    cout<<w;
  }
  cout<<"\n";
  }


Compiler output:
a.cc:3:13: error: expected ',' or '...' before 'long'
    3 | #define int long long
      |             ^~~~
a.cc:14:1: note: in expansion of macro 'int'
   14 | int d[1000000];
      | ^~~
a.cc:14:15: error: expected ')' before ';' token
   14 | int d[1000000];
      |               ^
      |               )
a.cc:13:8: note: to match this '('
   13 | int lcm(int a,int b
      |        ^
a.cc: In function 'int main()':
a.cc:26:12: error: 'd' was not declared in this scope
   26 |       cin>>d[i];
      |            ^
a.cc:34:10: error: 'd' was not declared in this scope
   34 |     sort(d,d+a);
      |          ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define itn int   
#define mod 1000000007
#define am 998244353
#define INFi 2147483647
#define INFl 9223372036854775807LL
#define fi first
#define se second
#define be begin()
#define en end()
int lcm(int a,int b    
bool d[1000000];
int dp[1000][1000];
signed main(){
// __builtin_ctz(N);      Nを２で何回割り切れるかを返す
//(n+1)*n/2;              １からNまでの総和を求める式
    cin.tie(0);
    ios::sync_with_stdio(false);
    int a,b;
    int c;
    int e,f,q=0,w=0;
    cin>>a>>b;
    for(int i=0;i<a;i++){
      cin>>d[i];
      q+=d[i];
    }
  if(q<=b){
    if(q==b) cout<<a;
    else cout<<a-1;
  }
  else{
    sort(d,d+a);
    for(int i=0;i<a;i++){
      if(b-d[i]>=0){
        b-=d[i];
        w++;
      }
    }
    cout<<w;
  }
  cout<<"\n";
  }

Compiler output:
a.cc:14:1: error: expected ',' or '...' before 'bool'
   14 | bool d[1000000];
      | ^~~~
a.cc:14:16: error: expected ')' before ';' token
   14 | bool d[1000000];
      |                ^
      |                )
a.cc:13:8: note: to match this '('
   13 | int lcm(int a,int b
      |        ^
a.cc: In function 'int main()':
a.cc:26:12: error: 'd' was not declared in this scope
   26 |       cin>>d[i];
      |            ^
a.cc:34:10: error: 'd' was not declared in this scope
   34 |     sort(d,d+a);
      |          ^
Language: C++

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

int main() {
    int n;
    int k;
    int arr[n];
    cin>>n>>k;
    for (int i =0;i<n;i++){
        int no;
        cin>>no;
        arr[i]=no;
    }
    sort(arr,arr+n);
    int ans=0;
    for(int i=0;i<n;i++){
        if(k>=arr[i]&n-i>1){
            k-=arr[i];
            ans++;
        }
        else if(k>ans[i]&n-i==1){
            break;
        }
        else if(k=ans[i]&n-i==1){
            ans++;
            break;
        }
    }
    cout<<ans;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:22: error: invalid types 'int[int]' for array subscript
   21 |         else if(k>ans[i]&n-i==1){
      |                      ^
a.cc:24:22: error: invalid types 'int[int]' for array subscript
   24 |         else if(k=ans[i]&n-i==1){
      |                      ^
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 x = sc.nextInt();
    int[] a = new int[N];
    for (int i = 0; i < N; i++) {
      a[i] = sc.nextInt();
    }
    
    Arrays.sort(a);
    
    int ans = 0;
    for (int i = 0; i < N; i++) {
      if (x >= A[i]) {
        x -= A[i];
        ans++;
      }
    }
    if (x > 0 && ans == N) {
      ans--;
    }
    System.out.println(ans);
  }
}

Compiler output:
Main.java:17: error: cannot find symbol
      if (x >= A[i]) {
               ^
  symbol:   variable A
  location: class Main
Main.java:18: error: cannot find symbol
        x -= A[i];
             ^
  symbol:   variable A
  location: class Main
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();
    int x = sc.nextInt();
    int[] a = new int[N];
    for (int i = 0; i < N; i++) {
      a[i] = sc.nextInt();
    }
    
    Arrays.sort(a);
    
    int ans = 0;
    for (int i = 0; i < N; i++) {
      if (N >= A[i]) {
        N -= A[i];
        ans++;
      }
    }
    if (N > 0 && ans == N) {
      ans--;
    }
    System.out.println(ans);
  }
}

Compiler output:
Main.java:1: error: ';' expected
import java.util*;
                ^
1 error
Language: C++

#include<bits/stdc++.h>
main(){int n,x,a[101],A=0;std::cin>>n>>x;for(int i=0;i<n;cin>>a[i++]);std::sort(a,a+n);for(int i=0;i<n-1;i++){if(a[i]>x)break;x-=a[i];A++;}std::cout<<(x-a[n-1]?A:A+1);}

Compiler output:
a.cc:2:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    2 | main(){int n,x,a[101],A=0;std::cin>>n>>x;for(int i=0;i<n;cin>>a[i++]);std::sort(a,a+n);for(int i=0;i<n-1;i++){if(a[i]>x)break;x-=a[i];A++;}std::cout<<(x-a[n-1]?A:A+1);}
      | ^~~~
a.cc: In function 'int main()':
a.cc:2:58: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    2 | main(){int n,x,a[101],A=0;std::cin>>n>>x;for(int i=0;i<n;cin>>a[i++]);std::sort(a,a+n);for(int i=0;i<n-1;i++){if(a[i]>x)break;x-=a[i];A++;}std::cout<<(x-a[n-1]?A:A+1);}
      |                                                          ^~~
      |                                                          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
      |                  ^~~
Language: C++

#import<bits/stdc++.h>
main(){int n,x,a[101],A=0;std::cin>>n>>x;for(int i=0;i<n;cin>>a[i++]);std::sort(a,a+n);for(int i=0;i<n-1;i++){if(a[i]>x)break;x-=a[i];A++;}std::cout<<(x-a[n-1]?A:A+1);}

Compiler output:
a.cc:1:2: warning: #import is a deprecated GCC extension [-Wdeprecated]
    1 | #import<bits/stdc++.h>
      |  ^~~~~~
a.cc:2:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    2 | main(){int n,x,a[101],A=0;std::cin>>n>>x;for(int i=0;i<n;cin>>a[i++]);std::sort(a,a+n);for(int i=0;i<n-1;i++){if(a[i]>x)break;x-=a[i];A++;}std::cout<<(x-a[n-1]?A:A+1);}
      | ^~~~
a.cc: In function 'int main()':
a.cc:2:58: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    2 | main(){int n,x,a[101],A=0;std::cin>>n>>x;for(int i=0;i<n;cin>>a[i++]);std::sort(a,a+n);for(int i=0;i<n-1;i++){if(a[i]>x)break;x-=a[i];A++;}std::cout<<(x-a[n-1]?A:A+1);}
      |                                                          ^~~
      |                                                          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
      |                  ^~~
Language: C++

#include <bits/stdc++.h>
#include <stdio.h>

using namespace std;
#define inputInt(a) int a; cin >> a; 
#define inputInt2(a,b) int a; int b; cin >> a >> b; 
#define inputInt3(a,b,c) int a; int b; int c; cin >> a >> b >> c;
#define inputLong(a) long a;cin >> a; 
#define inputIntArray(a,N) int a[N];for(int i=0;i<N;i++){cin >> a[i];}
#define inputLongArray(a,N) long a[N];for(int i=0;i<N;i++){cin >> a[i];}
#define inputIntArray2(a,b,N) int a[N]; int b[N]; for(int i=0;i<N;i++){cin >> a[i] >> b[i];}
#define output(answer) cout << answer << endl;
#define fN(i,N)    for(int i=0; i<N; i++)
#define fSE(i,s,e) for(int i=s; i<=e; i++)
#define ll long long
#define pb push_back
#define mp make_pair
#define fi first
#define se second
const ll MOD2 = 998244353;
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; }

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

  //main
  int N, x; cin >> N >> x;
  vector<int> a(N);
  for(int i=0; i<N; i++){ cin >> a[i]; }
  
  // output
  if(a.accumulate(a.begin(), a.end(), 0LL) > x){ cout << N-1 << endl; return 0; }
  
  sort(a.begin(), a.end());
  int tmp = 0, count = 0;
  for(int i=0; i<N; i++){
    tmp += a[i];
    if(tmp <= x){ count ++; }
    else{ break; }
  }
  
  cout << count << endl;
  
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:37:8: error: 'class std::vector<int>' has no member named 'accumulate'
   37 |   if(a.accumulate(a.begin(), a.end(), 0LL) > x){ cout << N-1 << endl; return 0; }
      |        ^~~~~~~~~~
Language: C++

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

Compiler output:
a.cc: In function 'int main()':
a.cc:5:14: error: conflicting declaration 'std::vector<int> a'
    5 |   vector<int>a(n);for(int i=0;i<n;i++)cin>>a.at(i);
      |              ^
a.cc:4:15: note: previous declaration as 'int a'
    4 |   int n,x,y=0,a;cin>>n>>x;
      |               ^
a.cc:5:46: error: request for member 'at' in 'a', which is of non-class type 'int'
    5 |   vector<int>a(n);for(int i=0;i<n;i++)cin>>a.at(i);
      |                                              ^~
a.cc:6:10: error: request for member 'begin' in 'a', which is of non-class type 'int'
    6 |   sort(a.begin(),a.end());
      |          ^~~~~
a.cc:6:20: error: request for member 'end' in 'a', which is of non-class type 'int'
    6 |   sort(a.begin(),a.end());
      |                    ^~~
a.cc:8:10: error: request for member 'at' in 'a', which is of non-class type 'int'
    8 |     y+=a.at(i);
      |          ^~
a.cc:12:9: error: 'i' was not declared in this scope
   12 |   cout<<i+1<<endl;
      |         ^
Language: C++

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

int main(){

  int N, flag=0;
  long x;
  cin >> N >> x;

  vector<long> vec(N);
  for (int i=0; i<N; i++){
    cin >> vec.at(i);
  }

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

  for (int i=0; i<N; i++){
    x -= vec.at(i);
    if (x<0){
      ++flag;
    }
  }

  if(flag>0){
    cout << N-flag << endl;
  }
  if else (flag==0){
    cout << N << endl;
  }
  else {
    cout << N-1 << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:27:6: error: expected '(' before 'else'
   27 |   if else (flag==0){
      |      ^~~~
      |      (
a.cc:30:3: error: 'else' without a previous 'if'
   30 |   else {
      |   ^~~~
Language: Java

package ABC_B;

import java.util.Arrays;
import java.util.Scanner;

public class CandyDistributionAgain {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int X = sc.nextInt();
		int A = sc.nextInt();
		Integer[] array = new Integer[X];
		int sum = 0;
		
		for(int i =0; i < X; i++ ) {
			array[i] = sc.nextInt();
		}
		Arrays.sort(array);
		
		for(int i =0; i < X ; i++) {
			if(array[i] <= A) {
				A -= array[i];
				sum++;
			}
		}
		System.out.println(sum);
	}
}


Compiler output:
Main.java:6: error: class CandyDistributionAgain is public, should be declared in a file named CandyDistributionAgain.java
public class CandyDistributionAgain {
       ^
1 error
Language: C++

// N人目に注意!これだけ分けて考える。
#include <bits/stdc++.h>
using namespace std;
int main() {
  int N, x;
  cin >> N >> x;
  //ソートして小さい方から飴を与えていく
  vector<int> a(N);
  int ans = 0;
  for (int i = 0; i < N; i++) cin >> a.at(i);
  sort(a.begin(), a.end());
  for (int i = 0; i < N - 1; i++){
    if (a[i] <= x) {
      ++ans;
      x = x - a[i];
    }
  }
//答えが N になる場合というのは、x がちょうどぴったり a[i]の総和になっている場合のみにかぎられる。
  if (a[N-1] == x) ++ans;
  
    
   cout << ans << endl;
}
//追記:18行目でa[N]とa[N-1]を間違えた。頻発しているので添字が正しいかに気をつける
/* 後半の分岐は以下のように書くこともできる。
for (int i = 0; i < N; ++i) {
        if (x >= a[i]) ++res, x -= a[i];
        else break;
    }
    if (res == N && x) --res;

Compiler output:
a.cc:25:1: error: unterminated comment
   25 | /* 後半の分岐は以下のように書くこともできる。
      | ^
Language: C++

//9
#include<bits/stdc++.h>
using namespace std;

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

Compiler output:
a.cc: In function 'int main()':
a.cc:16:16: error: expected ';' before 'for'
   16 |     c[n-1] += x
      |                ^
      |                ;
   17 |     for(int i = 0;i < n;i++){
      |     ~~~         
a.cc:17:19: error: 'i' was not declared in this scope
   17 |     for(int i = 0;i < n;i++){
      |                   ^
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 counter = 0;
  int sum = 0;
  for (int i = 0; i < N; i++) {
    sum += a[i];
    if (x > sum) counter++;
    else if (x == sum) {
      counter++
      break;
    }
    else {
      counter--;
      break;
    }
  }

  cout << counter << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:16: error: expected ';' before 'break'
   19 |       counter++
      |                ^
      |                ;
   20 |       break;
      |       ~~~~~
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.at(i);
    }

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

    int ans = 0;
    for (int i = 0; i < N; ++i) {
        if (i < N-1 && x >= a.at(i) {
            x -= a.at(i);
            ans++;
        } else if (i == N-1 && x == a.at(i)) {
            ans++;
        } else {
            break;
        }
    }
    cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:36: error: expected ')' before '{' token
   17 |         if (i < N-1 && x >= a.at(i) {
      |            ~                       ^~
      |                                    )
a.cc:25:5: error: expected primary-expression before '}' token
   25 |     }
      |     ^
Language: C++

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

int main(){
  int n,x,a[110];
  cin>>n>>x;
  for(int i=0;i<n;i++){
    cin>>a[i];
  }
  sort(a,a+n);
  int ans=0;
  for(int i=0;i<n;i++){
    if(x>=a[i]){
      x-=a[i];
      ans++;
    }
  }
  if (ans==N && x>0) {
    ans--;
  }
  cout<<ans;

}


Compiler output:
a.cc: In function 'int main()':
a.cc:19:12: error: 'N' was not declared in this scope
   19 |   if (ans==N && x>0) {
      |            ^
Language: C++

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

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

Compiler output:
a.cc: In function 'int main()':
a.cc:13:3: error: 'sort' was not declared in this scope; did you mean 'short'?
   13 |   sort(children.begin(), children.end());
      |   ^~~~
      |   short
Language: Java

import java.util.*;

class Main{
    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();
        }

        Arrays.sort(a);
        int ans = 0;
        boolean flag = false;
        for(int i = 0; i < N; i++){
            //飴が全て配れないかつぴったり配れたときの例外処理
            if(x == a[i]){
                ans++;
                flag = true;
                break;
            }
            //飴が全て配れなかった時ansを-1しないための例外処理
            else if(x < a[i]){
                ans++;
                break;
            }
            else(x > 0){
                x -= a[i];
                ans++;
            }
        }

        if(flag) System.out.println(ans);
        //全て配れて飴が余った時はans-1
        else if(x > 0) System.out.println(ans - 1);

    }
}


Compiler output:
Main.java:28: error: not a statement
            else(x > 0){
                ^
Main.java:28: error: ';' expected
            else(x > 0){
                       ^
2 errors
Language: C++

#include<algorithm>
        #include<deque>
        using namespace std;
        int main(){
          int n,x; cin >> n >> x;
          deque<int> q(n);
          for(int&a:q)cin >> a;
          sort(q.begin(), q.end());
          int pt = 0;
          while(x - *q.begin() >= 0){
            x -= *q.begin();
            q.pop_front();
            pt++;
            if(q.empty())break;
          }
          if(q.empty() && x > 0)pt--;
          cout << pt << endl;
          return 0;
        }

Compiler output:
a.cc: In function 'int main()':
a.cc:5:20: error: 'cin' was not declared in this scope
    5 |           int n,x; cin >> n >> x;
      |                    ^~~
a.cc:3:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    2 |         #include<deque>
  +++ |+#include <iostream>
    3 |         using namespace std;
a.cc:17:11: error: 'cout' was not declared in this scope
   17 |           cout << pt << endl;
      |           ^~~~
a.cc:17:11: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:17:25: error: 'endl' was not declared in this scope
   17 |           cout << pt << endl;
      |                         ^~~~
a.cc:3:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
    2 |         #include<deque>
  +++ |+#include <ostream>
    3 |         using namespace std;
Language: C++

    #include<iostream>
    #include<deque>
    using namespace std;
    int main(){
      int n,x; cin >> n >> x;
      deque<int> q(n);
      for(int&a:q)cin >> a;
      sort(q.begin(), q.end());
      int pt = 0;
      while(x - *q.begin() >= 0){
        x -= *q.begin();
        q.pop_front();
        pt++;
        if(q.empty())break;
      }
      cout << pt << endl;
      return 0;
    }

Compiler output:
a.cc: In function 'int main()':
a.cc:8:7: error: 'sort' was not declared in this scope; did you mean 'short'?
    8 |       sort(q.begin(), q.end());
      |       ^~~~
      |       short
Language: C++

#incldue<iostream>
#include<deque>
using namespace std;
int main(){
  int n,x; cin >> n >> x;
  deque<int> q(n);
  for(int&a:q)cin >> a;
  sort(q.begin(), q.end());
  int pt = 0;
  while(x - *q.begin() >= 0){
    x -= *q.begin();
    q.pop_front();
    pt++;
    if(q.empty())break;
  }
  cout << pt << endl;
  return 0;
}

Compiler output:
a.cc:1:2: error: invalid preprocessing directive #incldue; did you mean #include?
    1 | #incldue<iostream>
      |  ^~~~~~~
      |  include
a.cc: In function 'int main()':
a.cc:5:12: error: 'cin' was not declared in this scope
    5 |   int n,x; cin >> n >> x;
      |            ^~~
a.cc:3:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    2 | #include<deque>
  +++ |+#include <iostream>
    3 | using namespace std;
a.cc:8:3: error: 'sort' was not declared in this scope; did you mean 'short'?
    8 |   sort(q.begin(), q.end());
      |   ^~~~
      |   short
a.cc:16:3: error: 'cout' was not declared in this scope
   16 |   cout << pt << endl;
      |   ^~~~
a.cc:16:3: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:16:17: error: 'endl' was not declared in this scope
   16 |   cout << pt << endl;
      |                 ^~~~
a.cc:3:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
    2 | #include<deque>
  +++ |+#include <ostream>
    3 | using namespace std;
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 count = 0;
		for (int i = 0; i < n-1; i++) {
			if(x - a[i] >= 0) {
				count++;
				x -= a[i];
			} else {
				break;
			}
			
		}
		if (x - a[n-1] > 0) {
			cout << count endl;
		} else {
				count++;
				cout << count << endl;
		}

		return 0;
	}

Compiler output:
a.cc: In function 'int main()':
a.cc:23:38: error: expected ';' before 'endl'
   23 |                         cout << count 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];}
  int cnt=0;
  sort(a,a+n);
  for(int i=0;i<n-1;i++){if(a[i]>x)break;else{x-=a[i];cnt++;}}
  cout<<x-a[n-1]?cnt:cnt+1<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:27: error: invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator<<'
    9 |   cout<<x-a[n-1]?cnt:cnt+1<<endl;
      |                      ~~~~~^~~~~~
Language: C++

#include<iostream>
#include<algorithm>
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 cnt=0;
  while(x>0){
    x-=a[cnt];
    cnt++;
  }
  cout<<cnt-1<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:15: error: expected ';' before 'int'
    7 |   sort(a, a+N)
      |               ^
      |               ;
    8 |    int cnt=0;
      |    ~~~         
a.cc:10:10: error: 'cnt' was not declared in this scope; did you mean 'int'?
   10 |     x-=a[cnt];
      |          ^~~
      |          int
a.cc:13:9: error: 'cnt' was not declared in this scope; did you mean 'int'?
   13 |   cout<<cnt-1<<endl;
      |         ^~~
      |         int
Language: C++

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

int main(){
  int N, x;
  cin >> N >> x;
  
  vector<int> vec(N);
  
  for (int i = 0; i < N; i++) {
    cin >> vec.at(i);
  }
  
  sort(vec.begin(), vec.end());
  
  int sum = 0;
  
  for (int i = 0; i < N; i++) {
    sum += vec.at(i);
  }
  
  int count = 0;
  
  for (int i = 0; i < N; i++) {
    if (residue >= vec.at(i)){
      residue -= vec.at(i);
      count++;
    }
  }
  
  if (sum == x) {
    cout << N << endl;
  }
  else{
    cout << count << endl;
  }
  
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:25:9: error: 'residue' was not declared in this scope
   25 |     if (residue >= vec.at(i)){
      |         ^~~~~~~
Language: C++

#include<iostream>
#include<vector>
using namespace std;
int main() {
    long long N,x,sumv=0;
	cin >> N >> x;
	vector<int> vec(N);
	for (auto& v : vec){cin >> v;sumv += v;}

    if (sumv < x) {cout << N-1 << endl;} 
    else if (sumv == x) {cout << N << endl;}
    else {
        sort(vec.begin(),vec.end());
        for (int i=0;i<N;i++) {
            if (x >= vec[i]) { x -= vec[i]; }
            else { cout << i << endl; break; }
        }
    }
    return 0;

Compiler output:
a.cc: In function 'int main()':
a.cc:13:9: error: 'sort' was not declared in this scope; did you mean 'short'?
   13 |         sort(vec.begin(),vec.end());
      |         ^~~~
      |         short
a.cc:19:14: error: expected '}' at end of input
   19 |     return 0;
      |              ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: C++

#include <iostream>
#include <iomanip>
#include <algorithm>
#include <cmath>
#include <vector>
using namespace std;

void Main(){
  int N, x;
  cin >> N >> x;
  vector<int> vec(N);
  for(auto& v : vec){
    cin >> v;
  }
  sort(vec.begin(), vec.end());

  int ans = 0;
  for(int i = 0; i < N; ++i){
    if(i == N - 1){
      if(vec.at(i) == x) ++ans;
    }
    else {
      if(v <= x){
        x -= v;
        ++ans;
      }
      else break;
    }
  }
  cout << ans << endl;
}

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

Compiler output:
a.cc: In function 'void Main()':
a.cc:23:10: error: 'v' was not declared in this scope
   23 |       if(v <= x){
      |          ^
Language: C++

#include <iostream>
#include <vector>
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 res = 0;
    int i;
    for(i = 0; (i < N) && (x >= a[i]); i++){
        x -= a[i];
        res++;
    }
    if (i == N && x != 0) cout << res - 1 << endl;
    else cout << res  << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:5: error: 'sort' was not declared in this scope; did you mean 'short'?
   10 |     sort(a.begin(),a.end());
      |     ^~~~
      |     short
Language: C++

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

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

Compiler output:
a.cc:1:2: error: invalid preprocessing directive #incluse; did you mean #include?
    1 | #incluse<bits/stdc++.h>
      |  ^~~~~~~
      |  include
a.cc: In function 'int main()':
a.cc:6:3: error: 'cin' was not declared in this scope
    6 |   cin >> N >> x;
      |   ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | #incluse<bits/stdc++.h>
a.cc:7:3: error: 'vector' was not declared in this scope
    7 |   vector<int> a[N];
      |   ^~~~~~
a.cc:1:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
  +++ |+#include <vector>
    1 | #incluse<bits/stdc++.h>
a.cc:7:10: error: expected primary-expression before 'int'
    7 |   vector<int> a[N];
      |          ^~~
a.cc:9:37: error: 'a' was not declared in this scope
    9 |   for(int i = 0; i < N; i++) cin >> a[i];
      |                                     ^
a.cc:11:8: 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
a.cc:21:3: error: 'cout' was not declared in this scope
   21 |   cout << ans << endl;
      |   ^~~~
a.cc:21:3: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:21:18: error: 'endl' was not declared in this scope
   21 |   cout << ans << endl;
      |                  ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
  +++ |+#include <ostream>
    1 | #incluse<bits/stdc++.h>
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define INF 2147483647
#define INFF 9223372036854775807
#define ll long long
#define pb push_back
#define REP(i,n) for(int i=0;i<n;i++)
#define REPP(i,m,n) for(int i=m;i<n;i++)
#define ALL(N) (N.begin(),N.end())
 
int main() {
  cin.tie(0);
  ios::sync_with_stdio(false);
  int N, x, count=0;
  cin >> N >> x;
  vector<int> a(N);
  REP(i,N) {
    cin >> a[i];
    sum+=a[i];
  }
  sort ALL(a);
  if(x>sum) count--;
  REP(i,N) {
    if(a[i]<=x) {
      x-=a[i];
      count++;
    }
    if(i==N-1 && 0<x) count--;
    else break;
  }
  cout << count << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:5: error: 'sum' was not declared in this scope
   19 |     sum+=a[i];
      |     ^~~
a.cc:22:8: error: 'sum' was not declared in this scope
   22 |   if(x>sum) count--;
      |        ^~~
Language: C++

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



Compiler output:
a.cc: In function 'int main()':
a.cc:18:22: error: expected ';' before ':' token
   18 |     cout<<count<<endl:
      |                      ^
      |                      ;
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  int n,k;
  cin>>n>>k;
  vector<int> a(n);
  for(int i=0;i<n;i++)cin>>a[i];
  sort(a.begin(),a.end());
  int sum=0,count=0;
  for(int i=0;i<n;i++){
    sum +=a[i];
    count++;
    if(sum>k){
      break;
      ]
    }
    cout<<count<<endl;
  }


Compiler output:
a.cc: In function 'int main()':
a.cc:15:7: error: expected primary-expression before ']' token
   15 |       ]
      |       ^
a.cc:18:4: error: expected '}' at end of input
   18 |   }
      |    ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

#include <bit/stdc++.h>
using namespace std;
int main(){
  int n,k;
  cin>>n>>k;
  vector<int> a(n);
  for(int i=0;i<n;i++)cin>>a[i];
  sort(a.begin(),a.end());
  int sum=0,count=0;
  for(int i=0;i<n;i++){
    sum +=a[i];
    count++;
    if(sum>k){
      break;
      ]
    }
    cout<<count<<endl;
  }

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

#include <bits/stdc++.h>
using namespace std;
int main(){
  long x,n;
  cin>>n>>x;
  vector<long> candy(n);
  for(long i=0;i<n;i++){
    cin>>candy.at(i);
  }
  sort(candy.begin(),candy.end());
  long manzoku=0;
  long i=0;
  while(x>0){
    x-=candy.at(i);
    i++;
    if(x=<0){
      i--;
    }
  }
  cout<<i<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:10: error: expected primary-expression before '<' token
   16 |     if(x=<0){
      |          ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  long x,n;
  cin>>n>>x;
  vector<long> candy(n);
  for(long i=0;i<n;i++){
    cin>>candy.at(i);
  }
  sort(candy.begin(),candy.end());
  long manzoku=0;
  long i=0;
  while(x>0){
    x-=candy.at(i);
    i++:
    if(x=<0){
      i--;
    }
  }
  cout<<i<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:8: error: expected ';' before ':' token
   15 |     i++:
      |        ^
      |        ;
Language: C++

<bits/stdc++.h>
using namespace std;
int main(){
  long x,n;
  cin>>n>>x;
  vector<long> candy(n);
  for(long i=0;i<n;i++){
    cin>>candy.at(i);
  }
  sort(candy.begin(),candy.end());
  long manzoku=0;
  long i=0;
  while(x>0){
    x-=candy.at(i);
    i++:
    if(x=<0){
      i--;
    }
  }
  cout<<i<<endl;
}

Compiler output:
a.cc:1:1: error: expected unqualified-id before '<' token
    1 | <bits/stdc++.h>
      | ^
a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope
    5 |   cin>>n>>x;
      |   ^~~
a.cc:6:3: error: 'vector' was not declared in this scope
    6 |   vector<long> candy(n);
      |   ^~~~~~
a.cc:6:10: error: expected primary-expression before 'long'
    6 |   vector<long> candy(n);
      |          ^~~~
a.cc:8:10: error: 'candy' was not declared in this scope
    8 |     cin>>candy.at(i);
      |          ^~~~~
a.cc:10:8: error: 'candy' was not declared in this scope
   10 |   sort(candy.begin(),candy.end());
      |        ^~~~~
a.cc:10:3: error: 'sort' was not declared in this scope; did you mean 'short'?
   10 |   sort(candy.begin(),candy.end());
      |   ^~~~
      |   short
a.cc:15:8: error: expected ';' before ':' token
   15 |     i++:
      |        ^
      |        ;
a.cc:20:3: error: 'cout' was not declared in this scope
   20 |   cout<<i<<endl;
      |   ^~~~
a.cc:20:12: error: 'endl' was not declared in this scope
   20 |   cout<<i<<endl;
      |            ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int N, x;
  int sum = 0;
  cin >> N >> x;
  vector<int> vec(N);
  for (int i = 0;i < N;i++){
    cin >> vec.at(i);
  }
  for(int i=0;i<N;i++){
    sum+=vec.at(i)
    if( x < sum ){
      cout << i << endl;
      break;
    }
    
  }
  
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:19: error: expected ';' before 'if'
   13 |     sum+=vec.at(i)
      |                   ^
      |                   ;
   14 |     if( x < sum ){
      |     ~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int N, x;
  cin >> N >> x;
  vector<int> vec(N);
  for (int i = 0;i < N;i++){
    cin >> vec.at(i)
  }
  for(int i=0;i<N;i++){
    if( x < vec.size()){
      cout << i << endl;
      break;
    }
  }
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:21: error: expected ';' before '}' token
    9 |     cin >> vec.at(i)
      |                     ^
      |                     ;
   10 |   }
      |   ~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int N, x;
  cin >> N >> x;
  vector<int> vec(N);
  for (int i = 0;i < N;i++){
    cin >> vec.at(i)
  }
  for(int i=0;i<N;i++){
    if( x < vec.size()){
      cout << i << endl;
      break;
    }
  }
  


Compiler output:
a.cc: In function 'int main()':
a.cc:9:21: error: expected ';' before '}' token
    9 |     cin >> vec.at(i)
      |                     ^
      |                     ;
   10 |   }
      |   ~                  
a.cc:16:4: error: expected '}' at end of input
   16 |   }
      |    ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: C++

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

int main(){
  int a,b,c;
  cin>>a>>b;
  c=0;
  vector<int> d(a);
  for(int i=0;i<a;i++){
    cin>>d.at(i);
  }
sort(d.begin(),d.end());
  for(int i=0;i<a;i++){
    c+=d.at(i);
    if(b<c){
      cout<<i<<endl;
      break;
    }
    if(i==a-1){
      if(b==c)
      cout<<a<<endl;
      else
        cout<<i<<endl;
  }
}
      

Compiler output:
a.cc: In function 'int main()':
a.cc:25:2: error: expected '}' at end of input
   25 | }
      |  ^
a.cc:4:11: note: to match this '{'
    4 | int main(){
      |           ^
Language: C++

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

int main(){
  int a,b,c;
  cin>>a>>b;
  c=0;
  d=0;
  vector<int> d(a);
  for(int i=0;i<a;i++){
    cin>>d.at(i);
  }
sort(d.begin(),d.end());
  for(int i=0;i<a;i++){
    c+=d.at(i);
    if(b<c){
      cout<<i<<endl;
      break;
    }
    if(i==a-1)
      cout<<a<<endl;
  }
}
      

Compiler output:
a.cc: In function 'int main()':
a.cc:8:3: error: 'd' was not declared in this scope
    8 |   d=0;
      |   ^
Language: C++

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

int main(){
  int a,b,c,d;
  cin>>a>>b;
  c=0;
  d=0;
  vector<int> d(a);
  for(int i=0;i<a;i++){
    cin>>d.at(i);
  }
sort(d.begin(),d.end());
  for(int i=0;i<a;i++){
    c+=d.at(i);
    if(b<c){
      cout<<i<<endl;
      break;
    }
    if(i==a-1)
      cout<<a<<endl;
  }
}
      

Compiler output:
a.cc: In function 'int main()':
a.cc:9:15: error: conflicting declaration 'std::vector<int> d'
    9 |   vector<int> d(a);
      |               ^
a.cc:5:13: note: previous declaration as 'int d'
    5 |   int a,b,c,d;
      |             ^
a.cc:11:12: error: request for member 'at' in 'd', which is of non-class type 'int'
   11 |     cin>>d.at(i);
      |            ^~
a.cc:13:8: error: request for member 'begin' in 'd', which is of non-class type 'int'
   13 | sort(d.begin(),d.end());
      |        ^~~~~
a.cc:13:18: error: request for member 'end' in 'd', which is of non-class type 'int'
   13 | sort(d.begin(),d.end());
      |                  ^~~
a.cc:15:10: error: request for member 'at' in 'd', which is of non-class type 'int'
   15 |     c+=d.at(i);
      |          ^~
Language: Java

	public static void main(String[] args) {
		java.util.Scanner s = new java.util.Scanner(System.in);
		int n = s.nextInt();
		int x = s.nextInt();
		Integer array[] = new Integer[n];
		for (int i = 0; i < array.length; i++) {
			array[i] = s.nextInt();
		}
		s.close();
		System.out.println(Main.calc(n, x, array));
	}

	private static int calc(int n, int x, Integer[] array) {
		java.util.Arrays.sort(array);
		int okasi = x;
		int res = 0;
		for (int i = 0; i < array.length && i < n; i++) {
			if (okasi >= array[i]) {
				okasi -= array[i];
				res++;
			} else {

				break;
			}
		}
		if(res>=1 && okasi>=1) {
			res--;
		}
		return res;
	}

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)
1 error
Language: C++

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

int main() {
  int N, x;
  cin >> N >> x;
  int a[100];
  for (int i = 0; i < N; i++) {
    cin >> a[i];
  }
  
  sort(a, a + N, less<int>());
  
  for (int i = 0; i < N; i++) {
    if (x < a[i]) {
      break;
    }
    else {
      x -= a[i];
      i++;
    }
  }
  
  cout << i << endl;
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:24:11: error: 'i' was not declared in this scope
   24 |   cout << i << endl;
      |           ^
Language: C++

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

int main() {
  int N, x;
  cin >> N >> x;
  int a[100];
  for (int i = 0; i < N; i++) {
    cin >> a[i];
  }
  
  sort(a, a + N, less<int>());
  
  int i = 0;
  if (x >= a[i]) {
    x -= a[i];
    i++;
  }
  else break;
  
  cout << i << endl;
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:8: error: break statement not within loop or switch
   19 |   else break;
      |        ^~~~~
Language: C++

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

int main() {
  int N, x;
  cin >> N >> x;
  int a[100];
  for (int i = 0; i < N; i++) {
    cin >> a.at(i);
  }
  
  sort(a, a + N, less<int>());
  
  int res = 0;
  int i = 0;
  while (x > 0) {
    if (x >= a[i]) {
      res++;
      x -= a[i];
      i++;
    }
  }
  
  cout << res << endl;
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:14: error: request for member 'at' in 'a', which is of non-class type 'int [100]'
    9 |     cin >> a.at(i);
      |              ^~
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.at(i);
  }
  sort(a.begin,a.end());
  int res = 0;
  int i = 0;
  while (x > 0) {
    if (x >= a.at(i)) {
      res++;
      x -= a.at(i);
      i++;
    }
  }
  
  cout << res << endl;
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:7: error: no matching function for call to 'sort(<unresolved overloaded function type>, std::vector<int>::iterator)'
   11 |   sort(a.begin,a.end());
      |   ~~~~^~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:61,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algo.h:4762:5: note: candidate: 'void std::sort(_RAIter, _RAIter) [with _RAIter = __gnu_cxx::__normal_iterator<int*, vector<int> >]'
 4762 |     sort(_RandomAccessIterator __first, _RandomAccessIterator __last)
      |     ^~~~
/usr/include/c++/14/bits/stl_algo.h:4762:32: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to '__gnu_cxx::__normal_iterator<int*, std::vector<int> >'
 4762 |     sort(_RandomAccessIterator __first, _RandomAccessIterator __last)
      |          ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
/usr/include/c++/14/bits/stl_algo.h:4793:5: note: candidate: 'template<class _RAIter, class _Compare> void std::sort(_RAIter, _RAIter, _Compare)'
 4793 |     sort(_RandomAccessIterator __first, _RandomAccessIterator __last,
      |     ^~~~
/usr/include/c++/14/bits/stl_algo.h:4793:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:86:
/usr/include/c++/14/pstl/glue_algorithm_defs.h:292:1: note: candidate: 'template<class _ExecutionPolicy, class _RandomAccessIterator, class _Compare> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void> std::sort(_ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _Compare)'
  292 | sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp);
      | ^~~~
/usr/include/c++/14/pstl/glue_algorithm_defs.h:292:1: note:   candidate expects 4 arguments, 2 provided
/usr/include/c++/14/pstl/glue_algorithm_defs.h:296:1: note: candidate: 'template<class _ExecutionPolicy, class _RandomAccessIterator> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void> std::sort(_ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator)'
  296 | sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last);
      | ^~~~
/usr/include/c++/14/pstl/glue_algorithm_defs.h:296:1: note:   candidate expects 3 arguments, 2 provided
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.at(i);
  }
  
  sort(a.begin, a.end());
  
  int res = 0;
  int i = 0;
  while (x > 0) {
    if (x >= a.at(i)) {
      res++;
      x -= a.at(i);
      i++;
    }
  }
  
  cout << res << endl;
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:7: error: no matching function for call to 'sort(<unresolved overloaded function type>, std::vector<int>::iterator)'
   12 |   sort(a.begin, a.end());
      |   ~~~~^~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:61,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algo.h:4762:5: note: candidate: 'void std::sort(_RAIter, _RAIter) [with _RAIter = __gnu_cxx::__normal_iterator<int*, vector<int> >]'
 4762 |     sort(_RandomAccessIterator __first, _RandomAccessIterator __last)
      |     ^~~~
/usr/include/c++/14/bits/stl_algo.h:4762:32: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to '__gnu_cxx::__normal_iterator<int*, std::vector<int> >'
 4762 |     sort(_RandomAccessIterator __first, _RandomAccessIterator __last)
      |          ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
/usr/include/c++/14/bits/stl_algo.h:4793:5: note: candidate: 'template<class _RAIter, class _Compare> void std::sort(_RAIter, _RAIter, _Compare)'
 4793 |     sort(_RandomAccessIterator __first, _RandomAccessIterator __last,
      |     ^~~~
/usr/include/c++/14/bits/stl_algo.h:4793:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:86:
/usr/include/c++/14/pstl/glue_algorithm_defs.h:292:1: note: candidate: 'template<class _ExecutionPolicy, class _RandomAccessIterator, class _Compare> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void> std::sort(_ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _Compare)'
  292 | sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp);
      | ^~~~
/usr/include/c++/14/pstl/glue_algorithm_defs.h:292:1: note:   candidate expects 4 arguments, 2 provided
/usr/include/c++/14/pstl/glue_algorithm_defs.h:296:1: note: candidate: 'template<class _ExecutionPolicy, class _RandomAccessIterator> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void> std::sort(_ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator)'
  296 | sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last);
      | ^~~~
/usr/include/c++/14/pstl/glue_algorithm_defs.h:296:1: note:   candidate expects 3 arguments, 2 provided
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int N,x;
  cin >> N >> x;
  int sum=-1;
  vector<int> vec(N);
  for (int i=0;i<N;i++){
    cin >> vec[i];
  }
  sort(vec.begin(), vec.end());
  for (int i=0;i<N && x>0;i++){
    x-=vec[i];
    sum+=1;
}
    

Compiler output:
a.cc: In function 'int main()':
a.cc:16:2: error: expected '}' at end of input
   16 | }
      |  ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^