criyle/codenet-compile-errors huggingface dataset:
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 (i=0;i<N;i++){
    cin >> vec[i];
  }
  sort(vec.begin(), vec.end());
  for (i=0;i<N && x>0;i++){
    x-=vec[i];
    sum+=1;
}
    

Compiler output:
a.cc: In function 'int main()':
a.cc:9:8: error: 'i' was not declared in this scope
    9 |   for (i=0;i<N;i++){
      |        ^
a.cc:13:8: error: 'i' was not declared in this scope
   13 |   for (i=0;i<N && x>0;i++){
      |        ^
a.cc:16:2: error: expected '}' at end of input
   16 | }
      |  ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: C++

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

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


Compiler output:
a.cc: In function 'int main()':
a.cc:10:3: error: expected ',' or ';' before 'for'
   10 |   for(int i=0;i<N;i++){
      |   ^~~
a.cc:10:15: error: 'i' was not declared in this scope
   10 |   for(int i=0;i<N;i++){
      |               ^
Language: C++

#include <iostream>
#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(arr, arr+n);
  int min = a[0], count = 0;
  if (n<min)
    cout << 0 << endl;
  else if (n==min)
    cout << 1 << endl;
  else {
    for (int i = 0; i < n; i++) {
      if (a[i] < x) {
        x-= a[i];
        count++;
      }
      else
        break;
    }
    if (x>0) 
      count --;
    cout << count << endl;
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:8: error: 'arr' was not declared in this scope
   12 |   sort(arr, arr+n);
      |        ^~~
Language: C++

#include<iostream>
#include<algorithm>
#include<cmath>
#include<string>
#include<vector>
using namespace std;
int main() {
  int n,x,cnt=0,ans=0,a[100];
  cin >> n >> x;
  for(int i=0; i<n; i++) {
    cin >> a[i];
  }
  sort(a,a+n);
  for(int i=0; i<n; i++) {
    cnt+=a[i];
    if(cnt<=n) {
      ans++;
    }
    else {
      cout << ans << endl;
      return 0;
    }
  }
}
}

Compiler output:
a.cc:25:1: error: expected declaration before '}' token
   25 | }
      | ^
Language: C++

#include <iostream>
#define rep(i,n) for(int i = 0;i<n;i++)
using namespace std;
int main(){
  int n;
  long long k;
  cin >> n >> k;
  long long a[n];
  rep(i,n){
    cin >> a[i];
  }
  sort(a,a+n);
  int ans = 0;
  rep(i,n){
    if(k>=a[i]){
      ans++;
      k-=a[i];
    }
    else{
      break;
    }
  }
  cout << ans << endl;
}

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,a+n);
      |   ^~~~
      |   short
Language: C++

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

int main(int argc, char const *argv[]){
	int n,x;
	int temp,cnt = 0;
	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)
	{
		temp = (a[i] <= x) ? a[i] : x;
		b[i] += temp;
		x -= temp;
	}
	if(x > 0) cnt = -1;
	for (int i = 0; i < n; ++i)
	{
		if(a[i] == b[i])	++cnt;
	}
	cout << cnt << endl;
	return 0;
}


Compiler output:
a.cc: In function 'int main(int, const char**)':
a.cc:14:17: error: 'b' was not declared in this scope
   14 |                 b[i] += temp;
      |                 ^
a.cc:20:28: error: 'b' was not declared in this scope
   20 |                 if(a[i] == b[i])        ++cnt;
      |                            ^
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 ams,s=0;
  for(int i=0;i<N;i++){
    if(x>s){
      ans=i;
      break;
    }
    s+=a.at(i);
  }
  cout <<ans <<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:7: error: 'ans' was not declared in this scope; did you mean 'ams'?
   14 |       ans=i;
      |       ^~~
      |       ams
a.cc:19:10: error: 'ans' was not declared in this scope; did you mean 'ams'?
   19 |   cout <<ans <<endl;
      |          ^~~
      |          ams
Language: C++

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

Compiler output:
a.cc: In function 'int main()':
a.cc:18:19: error: lvalue required as left operand of assignment
   18 |     else if (x =0 && i=N-1){
      |                 ~~^~~~
Language: C++

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

Compiler output:
a.cc: In function 'int main()':
a.cc:18:19: error: lvalue required as left operand of assignment
   18 |     else if (x =0 && && i=N-1){
      |                 ~~^~~~~~~
a.cc:18:25: error: label 'i' used but not defined
   18 |     else if (x =0 && && i=N-1){
      |                         ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int n,x;
  cin >> n >> x;
  vecotr<int> da(n);
  for(int i=0;i<n;i++)
    cin >> da[i];
  sort(da.begin(),da.end());
  int ans=0,co=0;
  while(x-da[co]>=0){
    ans++;
    x-=da[co];
    co++;
  }
  cout << co << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:3: error: 'vecotr' was not declared in this scope
    6 |   vecotr<int> da(n);
      |   ^~~~~~
a.cc:6:10: error: expected primary-expression before 'int'
    6 |   vecotr<int> da(n);
      |          ^~~
a.cc:8:12: error: 'da' was not declared in this scope
    8 |     cin >> da[i];
      |            ^~
a.cc:9:8: error: 'da' was not declared in this scope
    9 |   sort(da.begin(),da.end());
      |        ^~
Language: C++

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

int main() {
  int N,x,k=0;
  cin >> N >> x;
  vector<int> a(N);
  for(int i=0; i<N; i++){
    cin >> A.at(i);
  }
  sort(a.begin(), a.end());
  for(; 0<=x; k++){
    x=x-a.at(k);
  }
  cout << k << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:12: error: 'A' was not declared in this scope
    9 |     cin >> A.at(i);
      |            ^
Language: C

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

typedef long long ll;
using namespace std;
int main(){
  ll n,x;
  cin >> n >> x;
  vector<ll> a(n);
  for(ll i = 0; i<n; ++i) cin >> a[i];
  map<ll, int> score;
  score[0] = 0;
  for(auto it = a.begin(); it!=a.end(); ++it){
    auto s2 = score;
    for(auto sit=s2.begin(); sit!=s2.end(); ++sit){
      auto key = sit->first;
      if (key + *it <= x){
        score[key + *it] = max(score[key + *it], score[key]+1);
      }
    }
  }
  score[x] += 1;
  auto ret = 0;
  for(auto it=score.begin(); it!=score.end(); ++it){
    ret = max(ret, it->second);
  }
  cout << ret-1 << endl;
return 0;
}

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

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

/* REPmacro */
#define REP(i,n) for(int i=0,i##_len=(n);i<i##_len;++i)
#define REPR(i,n) for(int i=((int)(n)-1);i>=0;--i)
#define FOR(i,m,n) for(int i=(int)(m);i<(int)(n);++i)

/*alias*/
#define ALL(x) (x).begin(),(x).end()
#define SZ(x) ((int)(x).size())
#define F first
#define S second
#define PB push_back
#define MP make_pair 

#define y0 y3487465
#define y1 y8687969
#define j0 j1347829
#define j1 j234892
#define next asdnext
#define prev asdprev

/*using*/
using ll = long long;
using ull = unsigned long long;
using unsi = unsigned;
using vi = vector<int>;
using vvi = vector<vi>;
using vvvi = vector<vvi>;
using pii = pair<int, int>;
using db = double;
using plex = complex<double>;
using vs = vector<string>;

/*template*/
template<class T>inline bool amax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }
template<class T>inline bool amin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; }

/* func */

/*struct*/
struct aaa{
    aaa(){
        cin.tie(0); ios::sync_with_stdio(0); cout<<fixed<<setprecision(20);
    };
}aaaaaaa;

/* const */
const int INF = 1001001001;
const ll LINF = 1001001001001001001ll;
const int MOD = 1e9 + 7; //10^9
const db EPS = 1e-9;
const int dx[] = {0, 1, 0, -1, 1, -1, 1, -1}, dy[] = {1, 0, -1, 0, 1, -1, -1, 1};

//#define int ll
//#define int long long

signed main()
{
  int n,x;cin>>n>>x;
  vi v1(n);
  REP(i,n)
    cin>>v1[i];
  sort(ALL(v1));
  int sum = 0;
  
  REP(i,n){
    sum += v1[i];
    if(x < sum)
     break; 
    ++cnt;    
  }
  
  cout << cnt;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:72:7: error: 'cnt' was not declared in this scope; did you mean 'int'?
   72 |     ++cnt;
      |       ^~~
      |       int
a.cc:75:11: error: 'cnt' was not declared in this scope; did you mean 'int'?
   75 |   cout << cnt;
      |           ^~~
      |           int
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define rep(i,n) for(signed i=0;i<n;++i)
#define repi(n) rep(i,n)
#define int long long
#define str string
#define vint vector<int>
#define pint pair<int,int>
#define pb(a) push_back(a)
#define all(v) v.begin(),v.end()
#define yn(b) cout<<((b)?"Yes":"No")<<endl
#define YN(b) cout<<((b)?"YES":"NO")<<endl
#define call(a) for(auto t:a)cout<<t<<" ";cout<<endl
#define ENDL printf("\n");
#define debg(a) cout<<#a<<":"<<a<<endl;
#define SORT(a) sort(all(a));
#define INF 1LL<<60
#define inf INF
#define out(i) cout<<i<<endl;
#define allSum(a) accumulate(a.begin(),a.end(),0)
int min(int a,int b){if(a>b)return b;return a;}
int max(int a,int b){if(a>b)return a;return b;}

signed main(){
  int n,x;
  cin>>n>>x;
  vint a(n);
  rep(i,n)cin>>a[i];
  SORT(a);
  if(x==allSum(a)){
    cout<<n<<endl;
    return 0;
  }
  int sum=0;
  rep(i,n){
    sum+=a[i];
    if(x<sum){
      if(x==m)i--;
      cout<<i<<endl;
      return 0;
    }
  }
  cout<<n-1<<endl;

  return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:38:13: error: 'm' was not declared in this scope
   38 |       if(x==m)i--;
      |             ^
Language: C++

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

int main(){
	int n,x;
	cin>>n>>x;
	vector<int> a(n);
	REP(i,n) cin>>a[i];
	
	sort(ALL(a));
	
	int cnt=0;
	REP(i,n){
		x-=a[i];
		cnt++;
		if(x<=0) break;
	}
	
	if(x==0) cout<<cnt<<endl;
	else cout<<cnt-1<<endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:14: error: 'ALL' was not declared in this scope
   11 |         sort(ALL(a));
      |              ^~~
Language: C++


#include<bits/stdc++.h>
using namespace std;
#define inf 1000000000
#define INF 1000000000000000
#define ll long long
#define ull unsigned long long
#define M (int)(1e9+7)
#define P pair<int,int>
#define PLL pair<ll,ll>
#define FOR(i,m,n) for(int i=(int)m;i<(int)n;i++)
#define RFOR(i,m,n) for(int i=(int)m;i>=(int)n;i--)
#define rep(i,n) FOR(i,0,n)
#define rrep(i,n) RFOR(i,n,0)
#define all(a) a.begin(),a.end()
#define IN(a,n) rep(i,n){ cin>>a[i]; }
const int vx[4] = {0,1,0,-1};
const int vy[4] = {1,0,-1,0};
#define PI 3.14159265
#define F first
#define S second
#define PB push_back
#define EB emplace_back
void init(){
  cin.tie(0);
  ios::sync_with_stdio(false);
}

int main(){
  int n,m;
  cin>>n>>m;
  vector<int>  v(n);
  rep(i,n){
    cin>>v[i];
  }
  sort(all(v));

  int i=0;
  int ans=0;
  while(i<n&&v[i]<=m){
    ans++;
    m-=v[i];
    i++;
  }

  if(ans==n&&k>0) ans--;

  cout<<ans<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:46:14: error: 'k' was not declared in this scope
   46 |   if(ans==n&&k>0) ans--;
      |              ^
Language: C++

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

int main(void) {
  int n, x, ans = 0;

  cin >> n >> x;

  vector<int> a(n);

  for(int i = 0; i < n; i++) {
    cin >> a.at(i);
  }

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

  while(x > a.(ans) && ans < n) {
    x = x - a.at(ans);
    ans++;
  }

  if(ans == n && x > 0) {
    ans--;
    return 0;
  }

  if(x < 0) {
    ans--;
  }

  cout << ans << endl;

  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:17:15: error: expected unqualified-id before '(' token
   17 |   while(x > a.(ans) && ans < n) {
      |               ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define ALL(x) x.begin(),x.end()


int main(){
  int n,x,c=0;
  cin >> n >> x;
  vector<int>a(n);
  for(int i=0;i<n;i++)cin >> a[i];
  sort(ALL(a));
  for(int i=0;i<n-1;i++){
    if(a[i]>x){
      cout << c;
      return 0;
    }
    if(a[i]==x){
      c++;
      cout << c;
      return 0;
    }
    if(a[i]<x){
      c++;
      x-=a[i];
    }
  }
  if(x == c[n-1])c++;
  cout << c;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:27:12: error: invalid types 'int[int]' for array subscript
   27 |   if(x == c[n-1])c++;
      |            ^
Language: C++

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

int main(){
   int x,n;
   cin >> n >> x;
   vector<string> a(n);
   int ans=0;
   int i=0
   for (int i=0;i<n;i++){
      cin >> a.at(i);
   }
   sort(a.begin(),a.end());
   while (x>0){
      x-=a.at(i);
      ans++;
      i++;
   }
   cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:4: error: expected ',' or ';' before 'for'
   10 |    for (int i=0;i<n;i++){
      |    ^~~
a.cc:10:24: error: expected ';' before ')' token
   10 |    for (int i=0;i<n;i++){
      |                        ^
      |                        ;
a.cc:15:8: error: no match for 'operator-=' (operand types are 'int' and '__gnu_cxx::__alloc_traits<std::allocator<std::__cxx11::basic_string<char> >, std::__cxx11::basic_string<char> >::value_type' {aka 'std::__cxx11::basic_string<char>'})
   15 |       x-=a.at(i);
      |       ~^~~~~~~~~
Language: C++

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

int main(){
   int x,n;
   cin >> n >> x;
   vector<string> a(n);
   int ans=0;
   for (int i=0;i<n;i++){
      cin >> a.at(i);
   }
   sort(a.begin(),a.end());
   while (x>0){
      x-=a.at(i);
      ans++;
   }
   cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:15: error: 'i' was not declared in this scope
   14 |       x-=a.at(i);
      |               ^
Language: C++

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

int main(){
   int x,n;
   cin >> n >> x;
   vector<string> a(n);
   int ans=0;
   for (int i=0;i<n;i++){
      cin >> a.at(i);
   }
   sort(s.begin(),s.end());
   while (x>0){
      x-=a.at(i);
      ans++;
   }
   cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:9: error: 's' was not declared in this scope
   12 |    sort(s.begin(),s.end());
      |         ^
a.cc:14:15: error: 'i' was not declared in this scope
   14 |       x-=a.at(i);
      |               ^
Language: C++

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

int main(){
   int x,n;
   cin >> n >> x;
   vector<string> a(n);
   for (int i=0;i<n;i++){
      cin >> a.at(i);
   }
   sort(s.begin(),s.end());
   while (x>0){
      x-=a.at(i);
      ans++;
   }
   cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:9: error: 's' was not declared in this scope
   11 |    sort(s.begin(),s.end());
      |         ^
a.cc:13:15: error: 'i' was not declared in this scope
   13 |       x-=a.at(i);
      |               ^
a.cc:14:7: error: 'ans' was not declared in this scope; did you mean 'abs'?
   14 |       ans++;
      |       ^~~
      |       abs
a.cc:16:12: error: 'ans' was not declared in this scope; did you mean 'abs'?
   16 |    cout << ans << endl;
      |            ^~~
      |            abs
Language: C++

#include <bits/stdc++.h>
#include <math.h>
using namespace std;
#define cinf(n,x) for(int i=0;i<(n);i++) cin >> x[i];

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

Compiler output:
a.cc: In function 'int main()':
a.cc:9:8: error: 'a' was not declared in this scope
    9 |   cinf(a,N) ;
      |        ^
a.cc:4:34: note: in definition of macro 'cinf'
    4 | #define cinf(n,x) for(int i=0;i<(n);i++) cin >> x[i];
      |                                  ^
a.cc:4:50: error: invalid types 'int[int]' for array subscript
    4 | #define cinf(n,x) for(int i=0;i<(n);i++) cin >> x[i];
      |                                                  ^
a.cc:9:3: note: in expansion of macro 'cinf'
    9 |   cinf(a,N) ;
      |   ^~~~
a.cc:10:8: error: 'a' was not declared in this scope
   10 |   sort(a,a+N) ;
      |        ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main(){
  int n,x,k = 0,sum = 0,ksum = 0;
  long long a[3000];
  cin >> n >> x;
  for(int i=0;i<n;i++){
    cin >> a[i];
    sum += a[i];
  }
  sort(a,a+n);
  if(sum == x){
    cout << n << endl;
    return 0;
  }
  while(ksum + a[k] <= x && k < n - 1){
    ksum += a[k];
    k++;
  }
  if(x > 0 && k = n - 1)k--;
  cout << k << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:12: error: lvalue required as left operand of assignment
   21 |   if(x > 0 && k = n - 1)k--;
      |      ~~~~~~^~~~
Language: C++

#include<bits/stdc++.h>
#define rep(i,n) for(int i=0, i##_len=(n); i<i##_len; ++i)
#define all(x) (x).begin(),(x).end()
typedef long long ll;
using namespace std;
#define sz(x) ((int)(x).size())
#define ZERO(a) memset(a,0,sizeof(a))
#define MINUS(a) memset(a,0xff,sizeof(a))
#define MEMSET(v, h) memset((v), h, sizeof(v))
template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; }
#define pb push_back
#define mp make_pair
#define y0 y3487465
#define y1 y8687969
#define j0 j1347829
#define j1 j234892
ll gcd(ll a,ll b){return b?gcd(b,a%b):a;}
const ll INF = 1LL<<58;
 
int main(){
    ll N,x;
  	vector<ll> a;
  	cin >> N >> x;
  	ll ans = 0;
  	a.resize(N);
    for(int i = 0; i < N; ++i){
      cin >> a[i];
    }
  	for(int i = 0; i < N; ++i){
      if(x >= a[i]){       
        if(i == N - 1 && x > a[i]) --ans;
        ++ans;
        b -= a[i];
      }
    }
  	cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:34:9: error: 'b' was not declared in this scope
   34 |         b -= a[i];
      |         ^
Language: C++

#include<bits/stdc++.h>
#define rep(i,n) for(int i=0, i##_len=(n); i<i##_len; ++i)
#define all(x) (x).begin(),(x).end()
typedef long long ll;
using namespace std;
#define sz(x) ((int)(x).size())
#define ZERO(a) memset(a,0,sizeof(a))
#define MINUS(a) memset(a,0xff,sizeof(a))
#define MEMSET(v, h) memset((v), h, sizeof(v))
template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; }
#define pb push_back
#define mp make_pair
#define y0 y3487465
#define y1 y8687969
#define j0 j1347829
#define j1 j234892
ll gcd(ll a,ll b){return b?gcd(b,a%b):a;}
const ll INF = 1LL<<58;
 
int main(){
    ll N,x;
  	vector<ll> a;
  	cin >> N >> x;
  	ll ans = 0;
  	a.resize(N);
    for(int i = 0; i < N; ++i){
      cin >> a[i];
    }
  	for(int i = 0; i < N; ++i){
      if(b >= a[i]){       
        if(i == N - 1 && b > a[i]) --ans;
        ++ans;
        b -= a[i];
      }
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:31:10: error: 'b' was not declared in this scope
   31 |       if(b >= a[i]){
      |          ^
Language: C++

#include <iostream>
#include <vector>

typedef long long ll;

int main(){
   int N;
   ll x;
   std::cin >> N >> x;
   std::vector<ll> a(N);
   for(int i=0; i<N; ++i)
      std::cin >> a[i];

   std::sort(a.begin(),a.end());
   int happy = 0;
   ll sum = 0;
   for(int i=0; i<N; ++i){
      sum += a[i];
      if(sum<=x) ++happy;
      else break;
   }
   if(sum<x) --happy;
   
   std::cout << happy << std::endl;

   return 0;

}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:9: error: 'sort' is not a member of 'std'; did you mean 'qsort'?
   14 |    std::sort(a.begin(),a.end());
      |         ^~~~
      |         qsort
Language: C++

n, x = map(int, input().split())
a = list(map(int, input().split()))
a.sort()
ret = 0
for i in a:
    x -= i
    if x < 0:
        break
    ret += 1
if x > 0:
    ret -= 1
print(ret)

Compiler output:
a.cc:1:1: error: 'n' does not name a type
    1 | n, x = map(int, input().split())
      | ^
Language: Java

import java.util.*;

public class Main {
  public static void main(String[] args) {
 Scanner sc = new Scanner(System.in);
 int n = sc.nextInt();
 long x = sc.nextLong();
 Long[] a = new Long[n];
 for(int i=0;i<n;i++) {
  a[i] = sc.nextLong();
 }
 Arrays.sort();
 int ans = 0;
 for(int i=0;i<n;i++) {
  if(x - a[i] >= 0) {
   x -= a[i];
   ans++;
  }
  else {
    break; 
  }
 }
 if(x > 0 && ans == 0)
   ans--;
 System.out.println(ans);}
}


Compiler output:
Main.java:12: error: no suitable method found for sort(no arguments)
 Arrays.sort();
       ^
    method Arrays.<T#1>sort(T#1[],Comparator<? super T#1>) is not applicable
      (cannot infer type-variable(s) T#1
        (actual and formal argument lists differ in length))
    method Arrays.<T#2>sort(T#2[],int,int,Comparator<? super T#2>) is not applicable
      (cannot infer type-variable(s) T#2
        (actual and formal argument lists differ in length))
  where T#1,T#2 are type-variables:
    T#1 extends Object declared in method <T#1>sort(T#1[],Comparator<? super T#1>)
    T#2 extends Object declared in method <T#2>sort(T#2[],int,int,Comparator<? super T#2>)
Note: Some messages have been simplified; recompile with -Xdiags:verbose to get full output
1 error
Language: Java

import java.util.*;

public class Main {
 Scanner sc = new Scanner(System.in);
 int n = sc.nextInt();
 long x = sc.nextLong();
 Long[] a = new Long[n];
 for(int i=0;i<n;i++) {
  a[i] = sc.nextLong();
 }
 Arrays.sort();
 int ans = 0;
 for(int i=0;i<n;i++) {
  if(x - a[i] >= 0) {
   x -= a[i];
   ans++;
  }
  else {
    break; 
  }
 }
 if(x > 0 && ans == 0)
   ans--;
 System.out.println(ans);
}

Compiler output:
Main.java:8: error: illegal start of type
 for(int i=0;i<n;i++) {
 ^
Main.java:8: error: > or ',' expected
 for(int i=0;i<n;i++) {
                ^
Main.java:8: error: <identifier> expected
 for(int i=0;i<n;i++) {
                  ^
Main.java:11: error: <identifier> expected
 Arrays.sort();
            ^
Main.java:13: error: illegal start of type
 for(int i=0;i<n;i++) {
 ^
Main.java:13: error: > or ',' expected
 for(int i=0;i<n;i++) {
                ^
Main.java:13: error: <identifier> expected
 for(int i=0;i<n;i++) {
                  ^
Main.java:22: error: illegal start of type
 if(x > 0 && ans == 0)
 ^
Main.java:22: error: <identifier> expected
 if(x > 0 && ans == 0)
     ^
Main.java:22: error: <identifier> expected
 if(x > 0 && ans == 0)
                ^
Main.java:23: error: <identifier> expected
   ans--;
      ^
Main.java:24: error: <identifier> expected
 System.out.println(ans);
                   ^
Main.java:24: error: <identifier> expected
 System.out.println(ans);
                       ^
13 errors
Language: C++

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

Compiler output:
a.cc: In function 'int main()':
a.cc:21:20: error: 'a' was not declared in this scope
   21 |       x -= s.at(i);a
      |                    ^
Language: C++

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

int main() {
    int N,x;
    int a[110];  // 最大 100 個ですが余裕をもたせます
    cin >> N >>x;
    for(int i=0;i<N;i++)cin>>a[i];

    int count =0;
    sort(a, a + N);  // a[0:N] を大きい順にソート
    for(i= 0 ;i<N;i++){
      if(x>=a[i] && i != N-1){
        x-=a[i];
        count++;
      }
    }

    cout << count << endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:9: error: 'i' was not declared in this scope
   13 |     for(i= 0 ;i<N;i++){
      |         ^
Language: C++

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

int main() {
    int N,x;
    int a[110];  // 最大 100 個ですが余裕をもたせます
    cin >> N >>x;
    for(int i=0;i<N;i++)cin>>a[i];

    int count =0;
    sort(a, a + N);  // a[0:N] を大きい順にソート
    for(i= 0 ;i<N;i++){
      if(x>=a[i]){
        x-=a[i];
        count++
      }
    }

    cout << count << endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:9: error: 'i' was not declared in this scope
   13 |     for(i= 0 ;i<N;i++){
      |         ^
a.cc:16:16: error: expected ';' before '}' token
   16 |         count++
      |                ^
      |                ;
   17 |       }
      |       ~
Language: C++

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

int main() {
    int N,x;
    int a[110];  // 最大 100 個ですが余裕をもたせます
    cin >> N >>x;
    for(int i=0;i<N;i++)cin>>a[i];

    int count =0;
    sort(a, a + N);  // a[0:N] を大きい順にソート
    int idx= 0;
    while(x > 0){
      idx = idx % N
      x -=a[0];
      if (x>=0)count++;
      idx++;
    }

    cout << count << endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:20: error: expected ';' before 'x'
   15 |       idx = idx % N
      |                    ^
      |                    ;
   16 |       x -=a[0];
      |       ~
Language: C++

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

int main() {
    int N,x;
    int a[110];  // 最大 100 個ですが余裕をもたせます
    cin >> N >>x;
    for(int i=0;i<N;i++)cin>>a[i];

    int count =0;
    sort(a, a + n);  // a[0:N] を大きい順にソート
    int idx= 0;
    while(x > 0){
      idx = idx % N
      x -=a[0];
      if (x>=0)count++;
      idx++;
    }

    cout << count << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:17: error: 'n' was not declared in this scope
   12 |     sort(a, a + n);  // a[0:N] を大きい順にソート
      |                 ^
a.cc:15:20: error: expected ';' before 'x'
   15 |       idx = idx % N
      |                    ^
      |                    ;
   16 |       x -=a[0];
      |       ~
Language: C++

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

int main(){
  long long int n,x;
  cin >> n >> x;
  long long int a[n];
  for (int i=0;i<n;i++){
    cin >> a[i];
  }
  sort(a,a+n);
  long long int b[n];
  b[0]=a[0];
  for (int i=1;i<n;i++){
    b[i]=b[i-1]+a[i];
  }
  long long int ans=0;
  for (int i=0;i<n-1;i++){
    if(b[i]<=x){
      ans=max(ans,i+1);
    }
  }
  if(b[n-1]==x){
    ans=n;
  }
  cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:14: error: no matching function for call to 'max(long long int&, int)'
   21 |       ans=max(ans,i+1);
      |           ~~~^~~~~~~~~
In file included from /usr/include/c++/14/string:51,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:21:14: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   21 |       ans=max(ans,i+1);
      |           ~~~^~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61,
                 from a.cc:2:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:21:14: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   21 |       ans=max(ans,i+1);
      |           ~~~^~~~~~~~~
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 b[n];
  b[0]=a[0];
  for (int i=1;i<n;i++){
    b[i]=b[i-1]+a[i];
  }
  int ans=0;
  for (int i=0;i<n;i++){
    if(b[i]<=x){
      ans=min(ans,i+1)
    }
  }
  cout << ans << endl;
}
    

Compiler output:
a.cc: In function 'int main()':
a.cc:21:23: error: expected ';' before '}' token
   21 |       ans=min(ans,i+1)
      |                       ^
      |                       ;
   22 |     }
      |     ~
Language: C++

#include <bits/stdc++.h>
#define rep(i, n) for(int i = 0; i < n; i++)
#define repr(i, n) for(int i = n;i >= 0;i--)
#define for1(i, m, n) for(int i = m;i < n;i++)
#define ll long long
#define endl '\n'
using namespace std;


int main()
{
	cin.tie(0);
	ios::sync_with_stdio(false);
    ll int n, x;
    cin >> n >> x;
    ll int a[100];
    rep(i, n) {
        cin >> a[i];
    }
    sort(a, a+n);

    ll int sum = 0, m = 0;
    rep(i, n) {
        sum += a[i];
        if (sum <= x) {
            m++;
        }
        if (sum == x) {
            cout << i + 1 << endl;
            return 0;
        }
    }
    if (m-1 >=) {
        cout << m-1 << endl;
    } else {
        cout << 0 << endl;
    }
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:33:15: error: expected primary-expression before ')' token
   33 |     if (m-1 >=) {
      |               ^
Language: C++

#include <bits/stdc++.h>
#define rep(i, n) for(int i = 0; i < n; i++)
#define repr(i, n) for(int i = n;i >= 0;i--)
#define for1(i, m, n) for(int i = m;i < n;i++)
#define ll long long
#define endl '\n'
using namespace std;


int main()
{
	cin.tie(0);
	ios::sync_with_stdio(false);
    ll int n, x;
    cin >> n >> x;
    ll int a[100];
    rep(i, n) {
        cin >> a[i];
    }
    sort(a, a+n);

    ll int sum = 0, m = 0;
    rep(i, n) {
        sum += a[i];
        if (sum <= x) {
            m++;
        }
        if (sum == x) {
            cout << i + 1 << endl;
            return 0;
        }
    }
    cout << max(m - 1, 0) << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:33:16: error: no matching function for call to 'max(long long int, int)'
   33 |     cout << max(m - 1, 0) << endl;
      |             ~~~^~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:33:16: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   33 |     cout << max(m - 1, 0) << endl;
      |             ~~~^~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:33:16: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   33 |     cout << max(m - 1, 0) << endl;
      |             ~~~^~~~~~~~~~
Language: C++

#include <bits/stdc++.h>
#define repd(i,a,b) for (int i=(a);i<(b);i++)
#define rep(i,n) repd(i,0,n)
typedef long long ll;
using namespace std;
const int MOD = 1000000007;
const int INF = 1010000000;
const double EPS = 1e-10;
const array<pair<int,int>,4> fd{make_pair(1,0),make_pair(-1,0),make_pair(0,1),make_pair(0,-1)}; 
//ll

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




Compiler output:
a.cc: In function 'int main()':
a.cc:20:15: error: expected ';' before '}' token
   20 |     else break
      |               ^
      |               ;
   21 |   }
      |   ~
Language: C++

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

Compiler output:
a.cc: In function 'int main()':
a.cc:10:15: error: 'L' was not declared in this scope
   10 |   cin >> N >> L;
      |               ^
Language: C++

#include<iostream>
#include<vector>
using namespace std;
#define REP(i,n) for(int i=0;i<(n);i++)
#define ll long long


int main(){
  ll n,x;cin>>n>>x;
  vector<ll> a(n);
  REP(i,n)cin>>a[i];
  int p=0;
  sort(a.begin(),a.end());
  while(p<n&&x>a[p]){
    x-=a[p];
    p++;
  }
  if(p==n-1&&x==a[p])p++;
  cout<<p<<endl;
}


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(a.begin(),a.end());
      |   ^~~~
      |   short
Language: C++

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

int main(){
  long long ans=0,temp=0,i=0,n,x;cin>>n>>x;
  vector<long long> a(n);
  for(int i=0;i<n;i++)cin>>a[i];
  sort(a.begin(),a.end());
  int p=0;
  while(p<n-1&&x>=a[p]){
    x-=a[p];
    p++;
  }
  if(p=N-1&&x==a[p])p++;
  cout<<p<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:8: error: 'N' was not declared in this scope
   16 |   if(p=N-1&&x==a[p])p++;
      |        ^
Language: C

#include<stdio.h>
#include<stdlib.h>
///*
void sort_N(long long int *x,long long int n);

int main() {

	int i, n, *ary;
  	long long int x;
	int counter=0;

	scanf_s("%d", &n);
	scanf_s("%lld", &x);

	ary = (long long int*)calloc(n, sizeof(long long int));
	if (ary == NULL) {
		return 0;
	}

	for (i = 0; i < n; i++) {
		scanf_s("%lld", &ary[i]);
	}

	sort_N(ary, n);

	for (i = 0; i < n; i++) {
		if (x >= ary[i]) {
			x -= ary[i];
			counter++;
		}
		else {
			break;
		}
	}

	/*
	for (i = 0; i < n; i++) {
		printf("%d ", ary[i]);
	}
	printf("\n");
	*/

	printf("%d\n", counter);

	free(ary);

	return 0;
}

void sort_N(int *x,int n) {

	int i,j,fake;

	for (i = 0; i < n - 1; i++) {
		for (j = 0; j < n - 1;j++){
			if (x[j] > x[j + 1]) {
				fake = x[j];
				x[j] = x[j + 1];
				x[j + 1] = fake;
			}
		}
	}
}

//*/

Compiler output:
main.c: In function 'main':
main.c:12:9: error: implicit declaration of function 'scanf_s'; did you mean 'scanf'? [-Wimplicit-function-declaration]
   12 |         scanf_s("%d", &n);
      |         ^~~~~~~
      |         scanf
main.c:15:13: error: assignment to 'int *' from incompatible pointer type 'long long int *' [-Wincompatible-pointer-types]
   15 |         ary = (long long int*)calloc(n, sizeof(long long int));
      |             ^
main.c:24:16: error: passing argument 1 of 'sort_N' from incompatible pointer type [-Wincompatible-pointer-types]
   24 |         sort_N(ary, n);
      |                ^~~
      |                |
      |                int *
main.c:4:28: note: expected 'long long int *' but argument is of type 'int *'
    4 | void sort_N(long long int *x,long long int n);
      |             ~~~~~~~~~~~~~~~^
main.c: At top level:
main.c:50:6: error: conflicting types for 'sort_N'; have 'void(int *, int)'
   50 | void sort_N(int *x,int n) {
      |      ^~~~~~
main.c:4:6: note: previous declaration of 'sort_N' with type 'void(long long int *, long long int)'
    4 | void sort_N(long long int *x,long long int n);
      |      ^~~~~~
Language: C

#include <stdio.h>

int main(int argc, char const *argv[])
{
	int N,mini,happy = 0;
	long int x,a[100],min = res = 1000000000;
	scanf("%d %ld",&N,&x);
	for (int i = 0; i < N; ++i)
	{
		scanf(" %ld",&a[i]);
	}
	while(x){
		for (int i = 0; i < N; ++i)
		{
			if(a[i] < min){
				min = a[i];
				mini = i;
			}
		}
		if(min > x)	break;
		x -= a[mini];
		a[mini] = res;
		++happy;
	}
	printf("%d\n", happy);
	return 0;
}


Compiler output:
main.c: In function 'main':
main.c:6:33: error: 'res' undeclared (first use in this function)
    6 |         long int x,a[100],min = res = 1000000000;
      |                                 ^~~
main.c:6:33: note: each undeclared identifier is reported only once for each function it appears in
Language: C++

#include<iostream>
#include<cstdio>
#include<cstdlib>
#include<cmath>
#include<cstring>
#include<string>
#define ll long long
using namespace std;

int n,x;
int a[200];

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


    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:18:5: error: 'sort' was not declared in this scope; did you mean 'sqrt'?
   18 |     sort(a,a+n);
      |     ^~~~
      |     sqrt
Language: C++

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

int main(){
  int n,m;
  cin >> n >> m;
  int a[n];
  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(i == n - 1){
    //mこ割り振る
    if(m == a[i]){
      ans++;
    }
    break;
  }
  if( m >= a[i]){
  	m = m - a[i];
    ans++;
  }
}
     cout << ans << endl;

Compiler output:
a.cc: In function 'int main()':
a.cc:10:20: error: expected ';' before '}' token
   10 |         cin >> a[i]
      |                    ^
      |                    ;
   11 |   }
      |   ~                 
a.cc:27:26: error: expected '}' at end of input
   27 |      cout << ans << endl;
      |                          ^
a.cc:5:11: note: to match this '{'
    5 | int main(){
      |           ^
Language: C++

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

int main(){
  int n,m;
  cin >> n >> m;
  int a[n];
  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(i == n - 1){
    //mこ割り振る
    if(m == a[i]){
      ans++;
    }
    break;
  }
  if( m >= a[i]){
  	m = m - a[i];
    ans++;
  }
}
     cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:20: error: expected ';' before '}' token
   10 |         cin >> a[i]
      |                    ^
      |                    ;
   11 |   }
      |   ~
Language: C++

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

int main(){
  int n,m;
  cin >> n >> m;
  int a[n];
  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(i == n - 1){
    //mこ割り振る
    if(m == a[i]){
      ans++;
    }
    break;
  }
  if( m >= a[i]{
  	m = m - a[i];
    ans++;
  }
}
     cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:20: error: expected ';' before '}' token
   10 |         cin >> a[i]
      |                    ^
      |                    ;
   11 |   }
      |   ~                 
a.cc:22:16: error: expected ')' before '{' token
   22 |   if( m >= a[i]{
      |     ~          ^
      |                )
a.cc:26:1: error: expected primary-expression before '}' token
   26 | }
      | ^
Language: C

#include <stdio.h>

int main(int argc, char const *argv[])
{
	int N,mini,happy = 0;
	long int x,a[100],min = 1000000000;
	scanf("%d %ld",&N,&x);
	for (int i = 0; i < N; ++i)
	{
		scanf(" %ld",&a[i]);
	}
	while(x){
		for (int i = 0; i < N; ++i)
		{
			if(a[i] < min){
				min = a[i];
				mini = i;
		}
		if(min > x)	break;
		x -= a[mini];
		a[mini] = 0;
		++happy;
	}
	printf("%d\n", happy);
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:26:1: error: expected declaration or statement at end of input
   26 | }
      | ^
Language: C++

#include<stdio.h>
#include<iostream>
#include<vector>
#include<algorithm>
#include<string>
#include<string.h>
#include<math.h>
#include<utility>
#include<map>
using namespace std;
typedef long long int ll;
typedef long double ld;
typedef vector<ll> vi;
typedef vector<string> vs;
typedef pair<ll,ll> P;
typedef vector<P> vp;
#define REP(i,n) for(int i=0;i<n;i++)
#define FOR(i,m,n) for(int i=m;i<n;i++)
#define REPR(i,n) for(int i=n-1;i>=0;i--)
#define FORR(i,n,m) for(int i=n-1;i>=m;i--)
#define all(in) in.begin(),in.end()
#define ALL(in,K) in,in+K
#define INF 1e18
#define MOD 100000007
#define SIZE 100005
#define PI 	3.14159265358979323846

int main(){
    cin.tie(0);
    ios::sync_with_stdio(false);
    ll n,x;
    cin >> n >> x;
    ll a[10];
    REP(i,n)cin >> a[i];
    sort(a,a+n);
    int i;
    for(i=0;i<n;i++){
        x -= a[i];
        if(x=<0)break;
    }
    if(x<0)i--;
    cout << i << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:39:14: error: expected primary-expression before '<' token
   39 |         if(x=<0)break;
      |              ^
Language: Java

import java.util.*;

public class Main{
  public static void main(String[] args)
  {
    Scanner sc = new Scanner(System.in);
    int N = sc.nextInt();
    long x = sc.nextInt();
    List<Long> sweet = new ArrayList<Long>();
    
    for(int i=0;i<N;i++)
    {
      long a=sc.nextInt();
      sweet.add(a);
    }
    
    Collections.sort(sweet);
    int num=0;
    
    for(int i=0;i<n;i++)
    {
      if(x - sweet.get(num) >= 0)
      {
        x = x - sweet.get(num);
        num++;
      }
      else
      {
        break;  
      }
    }
    
    if(x > 0)
    {
      num -= 1;
    }
    
    System.out.println(num);
  }
}


      

Compiler output:
Main.java:20: error: cannot find symbol
    for(int i=0;i<n;i++)
                  ^
  symbol:   variable n
  location: class Main
1 error
Language: Java

import java.util.*;

public class Main{
  public static void main(String[] args)
  {
    Scanner sc = new Scanner(System.in);
    int N = sc.nextInt();
    long x = sc.nextInt();
    List<Long> sweet = new ArrayList<Long>();
    
    for(int i=0;i<N;i++)
    {
      long a=sc.nextInt();
      sweet.add(a);
    }
    
    Collections.sort(sweet);
    int num=0;
    
    for(int i=0;i<n;i++)
    {
      if(x - sweet.get(num) >= 0)
      {
        x = x - sweet.get(num);
        num++;
      }
      else
      {
        break;  
      }
    }
    
    System.out.println(num);
  }
}


      

Compiler output:
Main.java:20: error: cannot find symbol
    for(int i=0;i<n;i++)
                  ^
  symbol:   variable n
  location: class Main
1 error
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();
    List<Integer> sweet = new ArrayList<Integer>();
    
    for(int i=0;i<N;i++)
    {
      int a=sc.nextInt();
      sweet.add(a);
    }
    
    Collections.sort(sweet);
    int num=0;
    
    for(int i=0;i<n;i++)
    {
      if(x - sweet.get(num) >= 0)
      {
        x = x - sweet.get(num);
        num++;
      }
      else
      {
        break;  
      }
    }
    
    System.out.println(num);
  }
}


      

Compiler output:
Main.java:20: error: cannot find symbol
    for(int i=0;i<n;i++)
                  ^
  symbol:   variable n
  location: class Main
1 error
Language: Java

import java.util.Scanner;

public class Main {
	
	Scanner scan = new Scanner(System.in);
	int Child_Num = scan.nextInt();
	int Candy_Num = scan.nextInt();

	int[] Wanted_Candy = new int[Child_Num];
			
	for (int i = 0; i<Child_Num; i++){
		Wanted_Candy[i] =  scan.nextInt();
	}
	
	Arrays.sort(Wanted_Candy);
	
	int Candy_Sum = 0;
	int j =0;
	while( Candy_Sum+Wanted_Candy[i] < Candy_Num ){
		j++;
	}
	
	System.out.println(j);
	
	
}

Compiler output:
Main.java:11: error: illegal start of type
	for (int i = 0; i<Child_Num; i++){
	^
Main.java:11: error: > or ',' expected
	for (int i = 0; i<Child_Num; i++){
	                           ^
Main.java:11: error: <identifier> expected
	for (int i = 0; i<Child_Num; i++){
	                              ^
Main.java:15: error: <identifier> expected
	Arrays.sort(Wanted_Candy);
	           ^
Main.java:15: error: <identifier> expected
	Arrays.sort(Wanted_Candy);
	                        ^
Main.java:19: error: illegal start of type
	while( Candy_Sum+Wanted_Candy[i] < Candy_Num ){
	^
Main.java:19: error: <identifier> expected
	while( Candy_Sum+Wanted_Candy[i] < Candy_Num ){
	                ^
Main.java:19: error: ']' expected
	while( Candy_Sum+Wanted_Candy[i] < Candy_Num ){
	                              ^
Main.java:19: error: ';' expected
	while( Candy_Sum+Wanted_Candy[i] < Candy_Num ){
	                               ^
Main.java:19: error: > expected
	while( Candy_Sum+Wanted_Candy[i] < Candy_Num ){
	                                            ^
Main.java:19: error: illegal start of type
	while( Candy_Sum+Wanted_Candy[i] < Candy_Num ){
	                                             ^
Main.java:23: error: <identifier> expected
	System.out.println(j);
	                  ^
Main.java:23: error: <identifier> expected
	System.out.println(j);
	                    ^
13 errors
Language: C++

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

const int maxn = 1000;
int a[maxn];
int main(){
    // freopen("input.txt","r",stdin);
    int n,x;
    cin >> n >> x;
    for(int i=0; i<n; i++)  cin >> a[i];
    sort(a, a+n);
    int ans = 0;
    int i
    for(i=0; i<n; i++){
        if(x<a[i])
            break;
        x-=a[i];
        ans++;
    }
    if(x != 0&&i==n) ans--;
    printf("%d\n",ans);
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:5: error: expected initializer before 'for'
   15 |     for(i=0; i<n; i++){
      |     ^~~
a.cc:15:14: error: 'i' was not declared in this scope
   15 |     for(i=0; i<n; i++){
      |              ^