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

#include<bis/stdc++.h>
using namespace std;
int main(){
  int N, X, D, ans;
  cin >> N >> X;
  D = 0;
  ans = 1;
  vector<int> L(N);
  for(int i=0;i<N;i++){
    cin >> L.at(i) <<endl;
  }
  for(int i=0;i<N;i++){
    D += L.at(i);
    if(L > X) break;
    else ans++;
  }
  cout << ans <<endl;
}

Compiler output:
a.cc:1:9: fatal error: bis/stdc++.h: No such file or directory
    1 | #include<bis/stdc++.h>
      |         ^~~~~~~~~~~~~~
compilation terminated.
Language: Java

import java.util.Scanner;

public class BC130_B {
    //Bounding
    public static Main main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt(), x = sc.nextInt();
        int[] L = new int[n];
        for (int i = 0; i < n; i++) L[i] = sc.nextInt();
        int d = 0, index = 1;
        while (d < x && index <= n) {
            d = d + L[index - 1];
            index++;
        }
        if (d <= x) System.out.println(index);
        else System.out.println(index - 1);
    }
}


Compiler output:
Main.java:3: error: class BC130_B is public, should be declared in a file named BC130_B.java
public class BC130_B {
       ^
Main.java:5: error: cannot access Main
    public static Main main(String[] args) {
                  ^
  bad source file: ./Main.java
    file does not contain class Main
    Please remove or make sure it appears in the correct subdirectory of the sourcepath.
2 errors
Language: C++

int main() {
    int x, n;
    cin >> n >> x;
    vector<int> ls(n,0);
    for (int i = 0; i < n; ++i) cin >> ls[i];
    int cnt=0, d = 0;
    for (; cnt < n; ++cnt) {
        d += ls[cnt];
        if (d > x) break;
    } 
    cout << cnt + 1 << endl; 
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:5: error: 'cin' was not declared in this scope
    3 |     cin >> n >> x;
      |     ^~~
a.cc:4:5: error: 'vector' was not declared in this scope
    4 |     vector<int> ls(n,0);
      |     ^~~~~~
a.cc:4:12: error: expected primary-expression before 'int'
    4 |     vector<int> ls(n,0);
      |            ^~~
a.cc:5:40: error: 'ls' was not declared in this scope
    5 |     for (int i = 0; i < n; ++i) cin >> ls[i];
      |                                        ^~
a.cc:8:14: error: 'ls' was not declared in this scope
    8 |         d += ls[cnt];
      |              ^~
a.cc:11:5: error: 'cout' was not declared in this scope
   11 |     cout << cnt + 1 << endl;
      |     ^~~~
a.cc:11:24: error: 'endl' was not declared in this scope
   11 |     cout << cnt + 1 << endl;
      |                        ^~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
    int n,x;
    cin >>n>>x;
    vectore<int> l(n);
    for(int i=0;i<n;i++){
        cin>>l[i];
    }
    int ans=1;
    int p=0;
    for(int i=0;i<n;i++){
        p+=l[i];
        if(p<=x)++ans;
    }
    cout<<ans<<endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:5: error: 'vectore' was not declared in this scope
    6 |     vectore<int> l(n);
      |     ^~~~~~~
a.cc:6:13: error: expected primary-expression before 'int'
    6 |     vectore<int> l(n);
      |             ^~~
a.cc:8:14: error: 'l' was not declared in this scope
    8 |         cin>>l[i];
      |              ^
a.cc:13:12: error: 'l' was not declared in this scope
   13 |         p+=l[i];
      |            ^
Language: C++

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

int main() {
    int n, x;
    cin >> n >> x;
    int l[n + 1];
    l[0] = 0;
    for (int i = 0; i < n; i++) {
        int x;
        cin >> x;
        l[i + 1] = l[i] + x;
    }
    int cnt = ;
    for (int i = 0; i <= n; i++) {
        if (l[i] <= x) cnt++;
    }
    cout << cnt << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:15: error: expected primary-expression before ';' token
   15 |     int cnt = ;
      |               ^
Language: Java

import java.util.Scanner;

public class Main {
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int x = sc.nextInt();
        int sum = 0;
        for (int i = 0; i < n; i++) {
            sum += sc.nextInt();
            if (sum > x) {
                System.out.println(i + 1);
                break;
            }
        }
        if (sum <= x) {
            System.out.println(n + 1);
        }
    }

Compiler output:
Main.java:19: error: reached end of file while parsing
    }
     ^
1 error
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
	int n,x,h;
	cin>>n>>x;
	int f[n];
	f[0]=0;
	for(int i=0;i<n;i++)
	{
		cin>>h;
		f[i+1]=f[i]+h;
	}
	for(int i=0;i<n;i++)
	{
		if{f[i]>x}
		{
			cout<<i+1;
			return 0;
		}
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:19: error: expected '(' before '{' token
   16 |                 if{f[i]>x}
      |                   ^
      |                   (
Language: C++

#include<bits/stdc++.h>
using namespac std;
int n,x;
int h;
int main()
{
  	cin>>n>>x;
  	int f[n];
  	f[0]=0;
  	for(int i=0;i<n;i++)
    {
      cin>>h;
      f[i+1]=f[i]+h;
    }
  	for(int i=0;i<n;i++)
    {
      if(f[i]>x)
      {
        cout<<i+1;
        return 0;
      }
}

Compiler output:
a.cc:2:7: error: expected nested-name-specifier before 'namespac'
    2 | using namespac std;
      |       ^~~~~~~~
a.cc: In function 'int main()':
a.cc:7:9: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    7 |         cin>>n>>x;
      |         ^~~
      |         std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
                 from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:19:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   19 |         cout<<i+1;
      |         ^~~~
      |         std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:22:2: error: expected '}' at end of input
   22 | }
      |  ^
a.cc:6:1: note: to match this '{'
    6 | {
      | ^
Language: C++

include <iostream>
 
using namespace std;
 
int main(){
  int n, x;
  cin >> n >> x;
  int p[n];
  for (int i=0;i<n;i++){
    cin >> p[i] ;
  }
  int ans = 1;
  int l = 0;
  for (int i=0;i<n;i++){
    l += p[i];
    if (l <= x)ans++;
  }
  cout << ans << endl;
  return 0;
 
 }


Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include <iostream>
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:7:3: error: 'cin' was not declared in this scope
    7 |   cin >> n >> x;
      |   ^~~
a.cc:18:3: error: 'cout' was not declared in this scope
   18 |   cout << ans << endl;
      |   ^~~~
a.cc:18:18: error: 'endl' was not declared in this scope
   18 |   cout << ans << endl;
      |                  ^~~~
Language: C

#include <stdio.h>

int main (void){
  
  int n,k,sum= 0 ,count = 0,a;
  
  scanf("%d%d",&n,&k);
  
  for(int i = 0 ;i <= n + 1;i++){
    
    scanf("%d",&a);
    
    sum += a;
    
    if(k <= sum){
      count++;
    }
    
    
    printf("%d",count);
    
    return 0;
  }
    
    

Compiler output:
main.c: In function 'main':
main.c:23:3: error: expected declaration or statement at end of input
   23 |   }
      |   ^
Language: C++

#include <iostream>

using namespace std;

int main(){
	int N, X;
	cin >> N >> X;
	int p[N];
	for (int i=0;i<N;++i){
    	cin >> p[i];
  	}
  
  
	int loca;
	int i=loca=0;
	int ans = 0;  
    V{
		++ans;
	#include <iostream>

using namespace std;

int main(){
	int N, X;
	cin >> N >> X;
	int p[N];
	for (int i=0;i<N;++i){
    	cin >> p[i];
  	}
  
  
	int loca;
	int i=loca=0;
	int ans = 0;
    do{
		++ans;
		loca += p[i];    
		++i;  
	if (i==(N-1)){
		break;
	}
    }#include <iostream>

using namespace std;

int main(){
	int N, X;
	cin >> N >> X;
	int p[N];
	for (int i=0;i<N;++i){
    	cin >> p[i];
  	}
  
  
	int loca;
	int i=loca=0;
	int ans = 0;
    while ( loca <= X)
    {
		++ans;
		loca += p[i];    
		++i;  
	if (i==(N-1)){
		break;
	}
    }
	cout << ans + 1 << endl;
	return 0;
}

Compiler output:
a.cc:42:6: error: stray '#' in program
   42 |     }#include <iostream>
      |      ^
a.cc: In function 'int main()':
a.cc:17:5: error: 'V' was not declared in this scope
   17 |     V{
      |     ^
a.cc:69:2: error: expected '}' at end of input
   69 | }
      |  ^
a.cc:5:11: note: to match this '{'
    5 | int main(){
      |           ^
Language: C++

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

int main(){
  	int n;
  	int x;
  	int l[];
  	cin>>n;
  	l=new int(n);
    cin>>x;
  	for(int i=0;i<n;i++){
    	cin>>l[i];
    }
  	int d=0;
  	int c=0;
  	int j=0;
    while(true){
		d+=l[j];
      	j++;
      	if(d>x){
        	break;
        }
    }
  	cout<<j<<endl;
  	delete[] l;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:13: error: storage size of 'l' isn't known
    7 |         int l[];
      |             ^
a.cc:25:9: error: type '<type error>' argument given to 'delete', expected pointer
   25 |         delete[] l;
      |         ^~~~~~~~~~
Language: C++

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

int main(){
  	int n;
  	int x;
  	int *l;
  	cin>>n;
  	l=new int(n)
    cin>>x;
  	for(int i=0;i<n;i++){
    	cin>>l[i];
    }
  	int d=0;
  	int c=0;
  	int j=0;
    while(true){
		d+=l[j];
      	j++;
      	if(d>x){
        	break;
        }
    }
  	cout<<j<<endl;
  	delete[] l;
	return 0;
}

Compiler output:
a.cc:1:30: warning: extra tokens at end of #include directive
    1 | #include <bits/stdc++.h>sing namespace std;
      |                              ^~~~~~~~~
a.cc:1:10: fatal error: bits/stdc++.h>sin: No such file or directory
    1 | #include <bits/stdc++.h>sing namespace std;
      |          ^~~~~~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include <iostream>
using namespace std;
int main() {
  int n, x, ans = 1, at;
  cin >> n >> x;
  for (int i = 0; i < n; i++) {
    int l;
    cin >> l;
    at += l;
    if (at <= x) ans++;
  }
  cout << ans << endl;

Compiler output:
a.cc: In function 'int main()':
a.cc:12:23: error: expected '}' at end of input
   12 |   cout << ans << endl;
      |                       ^
a.cc:3:12: note: to match this '{'
    3 | int main() {
      |            ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main()
{
  int n , m;
  scanf("%d%d",&n,&m);
  int t = 0 , ans = 0;
  for(int i = 0 ; i < n ; i++)|
  {
    int te;scanf("%d",&te);
    if(t > m) {printf("%d\n",i);return 0;}
    t += te;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:31: error: expected primary-expression before '|' token
    8 |   for(int i = 0 ; i < n ; i++)|
      |                               ^
a.cc:9:3: error: expected primary-expression before '{' token
    9 |   {
      |   ^
Language: C++

#include<iostream>
using namespace std;

int main(){
    int N,X;
    cin >> N >> X; 
    int ans=1;
  	int l = 0;
    for(int i=0;i<n;i++){
        int y;
        cin>>y;
        l += y;
        if(l <= x) ans +=1;
    }
    cout <<ans << endl;
}   


Compiler output:
a.cc: In function 'int main()':
a.cc:9:19: error: 'n' was not declared in this scope
    9 |     for(int i=0;i<n;i++){
      |                   ^
a.cc:13:17: error: 'x' was not declared in this scope
   13 |         if(l <= x) ans +=1;
      |                 ^
Language: C++

N,X = map(int,input().split())

L = list(map(int,input().split()))

count = 1
previous = 0

for i in range(N):
    now = previous + L[i]
    if now > X:
        break
    else:
        count += 1
    
    previous = now

print(count)

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

#include <stdio.h>
int main(void){
    int N,X,i,L[100],D[101],cnt=0;
    scanf("%d %d",&N,&X);
    D[0]=0;
    for(i=0;i<N;i++){
    scanf("%d",&L[i]);
    D[i+1]=D[i]+L[i];
    }
    for(i=0;i<=N;i++){
        if(D[i]<=X)
        cnt++;
        printf("%d\n",D[i]);
    }
    
    printf("%d",cnt);
    return(0);
}
#include <stdio.h>
int main(void){
    int N,X,i,L[100],D[101],cnt=0;
    scanf("%d %d",&N,&X);
    D[0]=0;
    for(i=0;i<N;i++){
    scanf("%d",&L[i]);
    D[i+1]=D[i]+L[i];
    }
    for(i=0;i<=N;i++){
        if(D[i]<=X)
        cnt++;
        printf("%d\n",D[i]);
    }
    
    printf("%d",cnt);
    return(0);
}


Compiler output:
main.c:20:5: error: redefinition of 'main'
   20 | int main(void){
      |     ^~~~
main.c:2:5: note: previous definition of 'main' with type 'int(void)'
    2 | int main(void){
      |     ^~~~
Language: C

#include<stdio.h>
#define N 100

d[0]=0;
int main(){
int n,x,l[N],d[N];
int i,cnt=0;

scanf("%d%d",&n,&x);
for(i=0;i<n;i++){
scanf("%d",&l[i]);
d[i+1]=d[i]+l[i];
if(d[i]<=x) cnt++;
}

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


return 0;
}

Compiler output:
main.c:4:1: warning: data definition has no type or storage class
    4 | d[0]=0;
      | ^
main.c:4:1: error: type defaults to 'int' in declaration of 'd' [-Wimplicit-int]
main.c:4:6: error: invalid initializer
    4 | d[0]=0;
      |      ^
Language: C++

#include<iostream>
using namespace std;
int main()
  
{
  int N, X; 
  cin >> N >> X;
  int L[N];
  for(int i=0;i<N;i++){
    cin >> L[i];
  }
  int D[N];
  for(int j=2; j<N+2; j++){
    D[j+1] = D[j] + L[j];
    if(k >= X){
      cout << j + 1;
      break;
    }
  }
  return 0;
}

    

Compiler output:
a.cc: In function 'int main()':
a.cc:15:8: error: 'k' was not declared in this scope
   15 |     if(k >= X){
      |        ^
Language: Java

/*
	submission # - User: herp_sy
	https://atcoder.jp/contests/
*/

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

// utility of stdin,stdout
#define OUT cout << 
#define BR << endl
#define RET return 0
#define TLong long long

int main(int argc, char const *argv[]){
	int n,x;
	int cnt = 0;
	cin >> n >> x;
	std::vector<int> d(n + 3),l(n + 3);
	d.at(1) = 0;

	for (int i = 1; i <= n + 1; ++i)	cin >> l.at(i);
	for (int i = 1; i <= n + 1; ++i)
	{
		if(i >= 2)  d.at(i) = d.at(i - 1) + l.at(i - 1);
		if(d.at(i) <= x)	++cnt;
	}
	OUT(cnt) BR;
	RET;
}


Compiler output:
Main.java:6: error: illegal character: '#'
#include <bits/stdc++.h>
^
Main.java:6: error: class, interface, enum, or record expected
#include <bits/stdc++.h>
         ^
Main.java:10: error: illegal character: '#'
#define OUT cout << 
^
Main.java:10: error: class, interface, enum, or record expected
#define OUT cout << 
        ^
Main.java:11: error: illegal character: '#'
#define BR << endl
^
Main.java:12: error: illegal character: '#'
#define RET return 0
^
Main.java:13: error: illegal character: '#'
#define TLong long long
^
Main.java:17: error: unnamed classes are a preview feature and are disabled by default.
	int cnt = 0;
	^
  (use --enable-preview to enable unnamed classes)
Main.java:18: error: class, interface, enum, or record expected
	cin >> n >> x;
	^
Main.java:19: error: class, interface, enum, or record expected
	std::vector<int> d(n + 3),l(n + 3);
	^
Main.java:20: error: class, interface, enum, or record expected
	d.at(1) = 0;
	^
Main.java:22: error: class, interface, enum, or record expected
	for (int i = 1; i <= n + 1; ++i)	cin >> l.at(i);
	^
Main.java:22: error: class, interface, enum, or record expected
	for (int i = 1; i <= n + 1; ++i)	cin >> l.at(i);
	                ^
Main.java:22: error: class, interface, enum, or record expected
	for (int i = 1; i <= n + 1; ++i)	cin >> l.at(i);
	                            ^
Main.java:23: error: class, interface, enum, or record expected
	for (int i = 1; i <= n + 1; ++i)
	^
Main.java:23: error: class, interface, enum, or record expected
	for (int i = 1; i <= n + 1; ++i)
	                ^
Main.java:23: error: class, interface, enum, or record expected
	for (int i = 1; i <= n + 1; ++i)
	                            ^
Main.java:26: error: class, interface, enum, or record expected
		if(d.at(i) <= x)	++cnt;
		^
Main.java:27: error: class, interface, enum, or record expected
	}
	^
Main.java:29: error: class, interface, enum, or record expected
	RET;
	^
Main.java:30: error: class, interface, enum, or record expected
}
^
21 errors
Language: C++

#include<vector>
#include<algorithm>
#include <iostream>
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);
	}
	int l = 0;
	int count = 0;

	while (l < x + 1) {
		l += vec.at(count);
		count++;
	}
	cout << count << endl;


Compiler output:
a.cc: In function 'int main()':
a.cc:21:31: error: expected '}' at end of input
   21 |         cout << count << endl;
      |                               ^
a.cc:7:1: note: to match this '{'
    7 | {
      | ^
Language: C++

#include <iostream>
using namespace std;
int main(){
  int n, x;
  cin >> n >> x;
  int now=0;
  int cnt=0;
  int L;
  for(int k=0;k<n;k++){
    if(now <= x){
      cnt++;
    }
    cin >> L;
    now += L;
  }
  cout << cnt;
  reutrn 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:3: error: 'reutrn' was not declared in this scope
   17 |   reutrn 0;
      |   ^~~~~~
Language: C++

/* Code by : Suraj (@suraj1611) */

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

using namespace std;

#define ll long long int
#define rep(i,n) for(int i=0; i<n; i++)
#define rep1(i,n) for(int i=1;i<=n;i++)
#define mx INT_MAX
#define mn INT_MIN
#define md 1000000007
#define pb push_back
#define mp make_pair
#define maxsize 1100005
#define lb cout<<endl;
#define endl "\n"
#define F first
#define S second
#define label cout<<"hello!"<<endl
#define IOS ios_base::sync_with_stdio(false); cin.tie(NULL);cout.tie(NULL);

ll power(ll x, ll  y) 
{ 
	ll m=md;
   	ll ans=1;
    while (y > 0) 
    {
        if (y & 1)
            ans = (ans * x) % m;
        x = (x * x) % m;
        y >>= 1;
    }
    return ans;
} 

int main()
{
	IOS
	


	ll n,x;
	cin>>n>>x;
	ll a[n];
	rep(i,n)
	cin>>a[i];

	rep1(i,n-1)
	{
		a[i]+=a[i-1];
	}

	ll c=0;
	rep(i,n)
	{
		if(a[i]<=X)
			c++;
		else
			break;
	}

	cout<<c<<endl;



    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:58:26: error: 'X' was not declared in this scope
   58 |                 if(a[i]<=X)
      |                          ^
Language: C++

 pos = 0;
    cin >> n >> x;
    for (int i = 0; i < n; i++)
        cin >> arr[i];

    for (int i = 0; i < n; i++)
    {
        pos += arr[i];
        if (pos > x)
            return cout << i + 1 << '\n', 0;
    }
    cout << n + 1 << '\n';

    return 0;
}


Compiler output:
a.cc:1:2: error: 'pos' does not name a type
    1 |  pos = 0;
      |  ^~~
a.cc:2:5: error: 'cin' does not name a type
    2 |     cin >> n >> x;
      |     ^~~
a.cc:3:5: error: expected unqualified-id before 'for'
    3 |     for (int i = 0; i < n; i++)
      |     ^~~
a.cc:3:21: error: 'i' does not name a type
    3 |     for (int i = 0; i < n; i++)
      |                     ^
a.cc:3:28: error: 'i' does not name a type
    3 |     for (int i = 0; i < n; i++)
      |                            ^
a.cc:6:5: error: expected unqualified-id before 'for'
    6 |     for (int i = 0; i < n; i++)
      |     ^~~
a.cc:6:21: error: 'i' does not name a type
    6 |     for (int i = 0; i < n; i++)
      |                     ^
a.cc:6:28: error: 'i' does not name a type
    6 |     for (int i = 0; i < n; i++)
      |                            ^
a.cc:12:5: error: 'cout' does not name a type
   12 |     cout << n + 1 << '\n';
      |     ^~~~
a.cc:14:5: error: expected unqualified-id before 'return'
   14 |     return 0;
      |     ^~~~~~
a.cc:15:1: error: expected declaration before '}' token
   15 | }
      | ^
Language: C

#include<stdio.h>


int main(){
 int X,N;
 int Boul[100];
 int sum2;
 int j = 0;

 scanf("%d %d", &N, &X);
 int Boul[N];
  for(int i=0; i<N; i++){
   scanf("%d", &Boul[i]);
    sum2 += Boul;
    if(X >= sum2){
     j++;
    } else{
      break;
    }
  }
  printf("%d\n",j+1);

  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:11:6: error: redeclaration of 'Boul' with no linkage
   11 |  int Boul[N];
      |      ^~~~
main.c:6:6: note: previous declaration of 'Boul' with type 'int[100]'
    6 |  int Boul[100];
      |      ^~~~
main.c:14:10: error: assignment to 'int' from 'int *' makes integer from pointer without a cast [-Wint-conversion]
   14 |     sum2 += Boul;
      |          ^~
Language: C++

#include <iostream>

using namespace std;

int main(){
  ll a, b;
  cin >> a >> b;
  ll ans(0); 
  ll k, cnt(0);
  while(a--){
  	cin >> k; if(ans < b) cnt++;
    a+=k;
  }
  if(ans < b) cnt++;
  cout << cnt << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:3: error: 'll' was not declared in this scope
    6 |   ll a, b;
      |   ^~
a.cc:7:10: error: 'a' was not declared in this scope
    7 |   cin >> a >> b;
      |          ^
a.cc:7:15: error: 'b' was not declared in this scope
    7 |   cin >> a >> b;
      |               ^
a.cc:8:5: error: expected ';' before 'ans'
    8 |   ll ans(0);
      |     ^~~~
      |     ;
a.cc:9:5: error: expected ';' before 'k'
    9 |   ll k, cnt(0);
      |     ^~
      |     ;
a.cc:11:16: error: 'k' was not declared in this scope
   11 |         cin >> k; if(ans < b) cnt++;
      |                ^
a.cc:11:22: error: 'ans' was not declared in this scope; did you mean 'abs'?
   11 |         cin >> k; if(ans < b) cnt++;
      |                      ^~~
      |                      abs
a.cc:11:31: error: 'cnt' was not declared in this scope; did you mean 'int'?
   11 |         cin >> k; if(ans < b) cnt++;
      |                               ^~~
      |                               int
a.cc:14:6: error: 'ans' was not declared in this scope; did you mean 'abs'?
   14 |   if(ans < b) cnt++;
      |      ^~~
      |      abs
a.cc:14:15: error: 'cnt' was not declared in this scope; did you mean 'int'?
   14 |   if(ans < b) cnt++;
      |               ^~~
      |               int
a.cc:15:11: error: 'cnt' was not declared in this scope; did you mean 'int'?
   15 |   cout << cnt << endl;
      |           ^~~
      |           int
Language: C++

#include "bits/stdc++.h"

using namespace std;

void solve(void)
{
	int x, n;
	cin >> n >> x;
	int p = 0, cnt = 0;
	while(n--)
	{
		cnt++;
		int l;
		cin >> l;
		p += l;
		if (p > x)
		{
			break;
		}
	}
	if (p <= l)
	{
		cnt++;
	}
	cout << cnt << endl;
}

int main()
{
	solve();
	//cout << "yui(*-v・)yui" << endl;
	return 0;
}


Compiler output:
a.cc: In function 'void solve()':
a.cc:21:18: error: 'l' was not declared in this scope
   21 |         if (p <= l)
      |                  ^
Language: C++

#include <iostream>
using namespace std;

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

    int N, X; cin >> N >> X;
    int l[105] = {}; 
    for (int i = 1; i <= N; i++) cin >> l[i];

    int d[105] = {};
    for (int i = 0; i < N; i++) {
        d[i+1] = d[i]+l[i+1];
    }

    int ans = N;
    for (int i = 0; i < N; i++) {
    if (d[i] <= X && X < d[i+1]) ans = i;
        
    cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:22:2: error: expected '}' at end of input
   22 | }
      |  ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define rkc ios_base::sync_with_stdio(0);cin.tie(NULL);cout.tie(NULL);
typedef long long ll;
#define fl(i,a,b) for(ll i=a;i<b;i++)
#define rfl(i,a,b) for(ll i=a;i>b;i--)
#define pb push_back
#define mp make_pair
#define test ll t;cin>>t;while(t--)
#define lld long double
#define vpp vector<pair<ll,ll>>
#define ff first
#define ss second
const ll M = 1e9 + 7;
const double pi  =3.141592653589793238463;
int main()
{
    rkc;
    ll n,x,c=1;
    cin>>n>>x;
    ll a[n];
    fl(i,0,n){cin>>a[i];s+=a[i];if(s<=x)c++;}
    cout<<c;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:22:25: error: 's' was not declared in this scope
   22 |     fl(i,0,n){cin>>a[i];s+=a[i];if(s<=x)c++;}
      |                         ^
Language: C++

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

int main(){
  int n, x;
  cin >> n >> x;
  int L, num = 0;
  int ans = 1;
  
  for (int i = 0; i < n; i++) {
    cin >> L;
    num += L;
    if (num <= x) ++ans;
  }
  cout << ans << endl;
 
  retu

Compiler output:
a.cc: In function 'int main()':
a.cc:20:3: error: 'retu' was not declared in this scope
   20 |   retu
      |   ^~~~
a.cc:20:7: error: expected '}' at end of input
   20 |   retu
      |       ^
a.cc:7:11: note: to match this '{'
    7 | int main(){
      |           ^
Language: C++

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

int main(){
  int n, x;
  cin >> n >> x;
  int L, num = 0;
  int ans = 1;
  
  for (int i = 0; i < n) {
    cin >> L;
    num += L;
    if (num <= x) ++ans;
  }
  cout << ans << endl;
 
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:24: error: expected ';' before ')' token
   13 |   for (int i = 0; i < n) {
      |                        ^
      |                        ;
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
  int a,b,c,d,e,f,g;
  cin>>a>>b>>c>>d>>e>>f>>g;
  int c=0;
  if(b>=c)
  break;
  if(b>=c+d)
   break;
  if(b>=c+d+e)
    break;
  if(b>=c+d+e+f)
    break;
  if(b>=c+d+e+f+g)
    break;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:7: error: redeclaration of 'int c'
    7 |   int c=0;
      |       ^
a.cc:5:11: note: 'int c' previously declared here
    5 |   int a,b,c,d,e,f,g;
      |           ^
a.cc:9:3: error: break statement not within loop or switch
    9 |   break;
      |   ^~~~~
a.cc:11:4: error: break statement not within loop or switch
   11 |    break;
      |    ^~~~~
a.cc:13:5: error: break statement not within loop or switch
   13 |     break;
      |     ^~~~~
a.cc:15:5: error: break statement not within loop or switch
   15 |     break;
      |     ^~~~~
a.cc:17:5: error: break statement not within loop or switch
   17 |     break;
      |     ^~~~~
Language: C++

#include<iostream>
#include<string>
#include<vector>
#include<algorithm>
#include<map>
#include<set>
#include<cstdio>
#include<cmath>
#include<numeric>
#include<queue>
#include<stack>
#define repp(i,a,b) for(int i=(int)a;i<(int)b;++i)
#define repm(i,a,b) for(int i=(int)a;i>(int)b;--i)
using ll=long long;
static const ll mod=1e9+7;
static const ll INF=1LL<<50;
using namespace std;

int main() {
	int n,x;
  	cin>>n>>x;
  	vector<int>v(n);
  	repp(i,0,n)cin>>v[i];
  	int sum=0;
    for(int i=0;i<n;++i){
      if(sum>x)break;
      sum+=v[i];
    }
  cout<<i<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:29:9: error: 'i' was not declared in this scope
   29 |   cout<<i<<endl;
      |         ^
Language: C++

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


int main(){
  
  
  long long int a,n,l,cnt=0,i;
  long long int d=0;
  cin>>n>>x;
  
  if(d<=x) cnt=1;
  
  for(i=1;i<=n;i++){
    cin>>l;
    d = d+l;
    if(d<=x)
      cnt++;
    else break;
  }
  cout<<cnt;
  
  return 0;
}
  
  

Compiler output:
a.cc: In function 'int main()':
a.cc:10:11: error: 'x' was not declared in this scope
   10 |   cin>>n>>x;
      |           ^
Language: C

#include <stdio.h>
int main(void)
{
    int i, n, x, l[n], ll[n], cnt=0;


    scanf("%d%d", &n, &x);
    for(i=0; i<n; i++){
        scanf("%d", &l[i]);
    }

    ll[0] = l[0];
    for(i=1; i<n; i++){
        ll[i] = ll[i-1] + l[i];
    }

    for(i=0; i<n; i++){
        if(ll[i]<=x){
            cnt++;
    }

    printf("%d", cnt+1);

    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:25:1: error: expected declaration or statement at end of input
   25 | }
      | ^
Language: C++

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

using namespace std;

int main()
{
	// prepare data from args

	// first args
	int N{ 0 };
	int X{ 0 };

	cin >> N >> X;
	cin.ignore();

	// second args
	string s = "";
	getline(cin, s);
	
	string::size_type currentPos = 0;
	string::size_type pos = s.find(' ');
	vector<int> LenghtList;
	while (pos != string::npos)
	{
		string tmpL = s.substr(currentPos, pos);

		LenghtList.push_back(stoi(tmpL));
		currentPos = pos;
		pos = s.find(' ', pos + 1); // next delimitor
	}
	// last one
	string tmpL = s.substr(currentPos, pos);
	LenghtList.push_back(stoi(s));


	// calculation, num of bound starting from 1
	int bound = 1;
	int tmpX = X;
	for each (int l in LenghtList)
	{
		tmpX = tmpX - l;
		if (tmpX <= 0)
		{
			break;
		}
		
		bound++;
	}

	cout << bound;

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:42:13: error: expected '(' before 'each'
   42 |         for each (int l in LenghtList)
      |             ^~~~
      |             (
a.cc:42:19: error: expected primary-expression before 'int'
   42 |         for each (int l in LenghtList)
      |                   ^~~
a.cc:42:13: error: 'each' was not declared in this scope
   42 |         for each (int l in LenghtList)
      |             ^~~~
a.cc:55:9: error: expected primary-expression before 'return'
   55 |         return 0;
      |         ^~~~~~
a.cc:53:23: error: expected ')' before 'return'
   53 |         cout << bound;
      |                       ^
      |                       )
   54 | 
   55 |         return 0;
      |         ~~~~~~         
a.cc:42:13: note: to match this '('
   42 |         for each (int l in LenghtList)
      |             ^~~~
Language: C++

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

using namespace std;

int main()
{
	// prepare data from args

	// first args
	int N{ 0 };
	int X{ 0 };

	cin >> N >> X;
	cin.ignore();

	// second args
	string s = "";
	getline(cin, s);
	
	string::size_type currentPos = 0;
	string::size_type pos = s.find(' ');
	vector<int> LenghtList;
	while (pos != string::npos)
	{
		string tmpL = s.substr(currentPos, pos);

		LenghtList.push_back(stoi(tmpL));
		currentPos = pos;
		pos = s.find(' ', pos + 1); // next delimitor
	}
	// last one
	string tmpL = s.substr(currentPos, pos);
	LenghtList.push_back(stoi(s));


	// calculation, num of bound starting from 1
	int bound = 1;
	int tmpX = X;
	for each (int l in LenghtList)
	{
		tmpX = tmpX - l;
		if (tmpX <= 0)
		{
			break;
		}
		
		bound++;
	}

	cout << bound;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:42:13: error: expected '(' before 'each'
   42 |         for each (int l in LenghtList)
      |             ^~~~
      |             (
a.cc:42:19: error: expected primary-expression before 'int'
   42 |         for each (int l in LenghtList)
      |                   ^~~
a.cc:42:13: error: 'each' was not declared in this scope
   42 |         for each (int l in LenghtList)
      |             ^~~~
a.cc:55:1: error: expected primary-expression before '}' token
   55 | }
      | ^
a.cc:53:23: error: expected ')' before '}' token
   53 |         cout << bound;
      |                       ^
      |                       )
   54 | 
   55 | }
      | ~                      
a.cc:42:13: note: to match this '('
   42 |         for each (int l in LenghtList)
      |             ^~~~
a.cc:55:1: error: expected primary-expression before '}' token
   55 | }
      | ^
Language: C++

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

int main(){
  int N,X;
  cin >> N >> X;
  vector<int> L(N);
  for(int i = 0;i < N ;i++){
    cin >> L.at(i);
  }
  int ans = 1;
  int count = 0;
  for(int j = 0;j < N && count + L.at(j) <= X;j++){
    if(){
      count += L.at(j);
      ans++;
    }
  } cout << ans << endl;
}


Compiler output:
a.cc:1:5: error: stray '#' in program
    1 | v   #include <bits/stdc++.h>
      |     ^
a.cc:1:1: error: 'v' does not name a type
    1 | v   #include <bits/stdc++.h>
      | ^
a.cc: In function 'int main()':
a.cc:6:3: error: 'cin' was not declared in this scope
    6 |   cin >> N >> X;
      |   ^~~
a.cc:7:3: error: 'vector' was not declared in this scope
    7 |   vector<int> L(N);
      |   ^~~~~~
a.cc:7:10: error: expected primary-expression before 'int'
    7 |   vector<int> L(N);
      |          ^~~
a.cc:9:12: error: 'L' was not declared in this scope
    9 |     cin >> L.at(i);
      |            ^
a.cc:13:34: error: 'L' was not declared in this scope
   13 |   for(int j = 0;j < N && count + L.at(j) <= X;j++){
      |                                  ^
a.cc:14:8: error: expected primary-expression before ')' token
   14 |     if(){
      |        ^
a.cc:18:5: error: 'cout' was not declared in this scope; did you mean 'count'?
   18 |   } cout << ans << endl;
      |     ^~~~
      |     count
a.cc:18:20: error: 'endl' was not declared in this scope
   18 |   } cout << ans << endl;
      |                    ^~~~
Language: C++

#pragma warning(disable:4996)
#include <stdio.h>

int main() {
	int w, h;
	int x, y;
	scanf("%d %d %d %d", &w, &h, &x, &y);

	printf("%lf %d\n",w*h/2,x+x==w&&y+y==h)
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:48: error: expected ';' before '}' token
    9 |         printf("%lf %d\n",w*h/2,x+x==w&&y+y==h)
      |                                                ^
      |                                                ;
   10 | }
      | ~
Language: C++

///                ..:: In The Name Of God ::..
#include <bits/stdc++.h>

#define REP(i, N) for (int i = 0,N; i <= N; i++)
#define REPR(i, n) for(int i = n; i >= 0; i--)
#define FOR(i, m, n) for(int i = m; i < n; i++)
#define endl    '\n' 
#define INF 2e9
#define int ll
#define vi          vector<int>
#define de          deque<int>
#define SZ(x) ((int)(x).size())
#define all(x) (x).begin(),(x).end()//全範囲指定を簡略化

typedef long long ll;

using namespace std;

//配列の要素数は　sizeof(ar)/sizeof(ar[0]) で求める

signed main(){

    cin.tie(0);
    cout.tie(0);
    ios::sync_with_stdio(false);

    int N, X;

    cin >> N >> X ;
    vi v(N);
    for (int i = 0; i < N; i++)
    {
        cin >> v[i];
    }

    int flag = 1;
    ll point = 0;
    for (int i = 0;i < N; i++){
        point += L[i];
        if (point <= X){
            flag += 1; 
        }
    }

    cout << flag << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:39:18: error: 'L' was not declared in this scope
   39 |         point += L[i];
      |                  ^
Language: C++

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

int main() {
  int n,x;
  cin >> n >> x ;
  vector<int> vec1(n+1);
  vector<int> vec2(n+1);
  vec2.at(0) = 0;
  
  for(int i=0;i<n;i++){
    cin >> vec1.at(i);
    vec2.at(i+1) = vec2.at(i) + vec1.at(i);
    if(x>=vec.at(n-1)) cout << n << endl;
    else if(vec2.at(i+1) > x) {
      cout << i+1 << endl;
      break;
    }
  }
 
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:11: error: 'vec' was not declared in this scope; did you mean 'vec2'?
   14 |     if(x>=vec.at(n-1)) cout << n << endl;
      |           ^~~
      |           vec2
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define faster_io ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
typedef long long ll;
#define bug(a)       cerr << #a << " : " << a << endl;
#define sc(a) scanf("%d",&a)
#define sc1(a) scanf("%d",&a)
template<class T>void ExEuclid(T n, T m, T &a, T &b, T &gcd){if(m==0){gcd=n;a=1;b=0;return;}ExEuclid(m,n%m,a,b,gcd);T x=a;a=b;b=x-(n/m)*a;}
template<class T>T gcd(T n, T m){if(m==0){return n;}gcd(m,n%m);}
template<class T>T lcm(T n, T m){return (n*m)/gcd(n,m);}
template<class T>string to_string(T n){string s="";while(n)s+=((n%10)+'0'),n/=10;reverse(s.begin(),s.end());return s;}
template<class T>ll to_int(T s){ll num=0,power=0;for(int i=s.size()-1; i>=0; i--)num+=(pow(10.0,power++)*(s[i]-'0'));return num;}
template<class T>bool is_mod(T n, T m){if(n%m==0)return true;return false;}
template<class T>bool is_upper(T s){for(int i=0; i<s.size(); i++)if(s[i]>90 || s[i]<65)return false;return true;}
template<class T>bool is_lower(T s){for(int i=0; i<s.size(); i++)if(s[i]>122 || s[i]<97)return false;return true;}
template<class T>bool is_palindrome(T s){T s1=s;reverse(s1.begin(),s1.end());if(s==s1)return true;return false;}
template<class T>T mod(T n, T m){return ((n%m)+m)%m;}
template<class T>T Big_mod(T base, T power, T MOD){
    if(power==1)return base;
    if(power & 1)return ((base%MOD)*(Big_mod(base,power-1,MOD))%MOD)%MOD;
    else {T temp=(Big_mod(base,power>>1,MOD));return ((temp%MOD)*(temp%MOD))%MOD;}
}



int main()
{
    faster_io;
    //freopen("in.txt","r",stdin);
    //freopen("out.txt","w",stdout);
    int n,m;
    cin>>n>>m;
    int x=0,p,cnt=1;
    for(int i=0; i<n; i++){
        cin>>p;
        x+=p;
        if(p<=m)cnt++
    }
    cout<<cnt<<endl;
    return 0;
}





Compiler output:
a.cc: In function 'int main()':
a.cc:37:22: error: expected ';' before '}' token
   37 |         if(p<=m)cnt++
      |                      ^
      |                      ;
   38 |     }
      |     ~
Language: C++

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

int main() {
    int N , X , i , count = 0 , n = 0;
    cin >> N , X ;
    vector<int> bound(N,0)
    for(i = 0;i<N;i++){
        cin >> bound.at(i);
    }
    for(i = 0;i<N;i++){
        count += bound.at(i);
        if(count>X){break;}
        else if (count == X){
            n++; break;
        }
    n++;
    }
    cout << n<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:5: error: expected ',' or ';' before 'for'
    8 |     for(i = 0;i<N;i++){
      |     ^~~
a.cc:8:22: error: expected ';' before ')' token
    8 |     for(i = 0;i<N;i++){
      |                      ^
      |                      ;
Language: C++

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

#define FOR(i,a,b) for(int i=(a),i<(b),i++)
typedef double db;

int main(){
int n,x;
cin>>n>>x;
vector<int> dp(100);
vector<int> L(100);
dp[1]=0;
int i;
for(i=1;dp[i]<=x;++i){
cin>>L[i];
dp[i+1]=dp[i]+L[i];}
cout<<i-1<<endl;
return 0;
}


Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include<bits/stdc++.h>
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:9:1: error: 'cin' was not declared in this scope
    9 | cin>>n>>x;
      | ^~~
a.cc:10:1: error: 'vector' was not declared in this scope
   10 | vector<int> dp(100);
      | ^~~~~~
a.cc:10:8: error: expected primary-expression before 'int'
   10 | vector<int> dp(100);
      |        ^~~
a.cc:11:8: error: expected primary-expression before 'int'
   11 | vector<int> L(100);
      |        ^~~
a.cc:12:1: error: 'dp' was not declared in this scope; did you mean 'db'?
   12 | dp[1]=0;
      | ^~
      | db
a.cc:15:6: error: 'L' was not declared in this scope
   15 | cin>>L[i];
      |      ^
a.cc:17:1: error: 'cout' was not declared in this scope
   17 | cout<<i-1<<endl;
      | ^~~~
a.cc:17:12: error: 'endl' was not declared in this scope
   17 | cout<<i-1<<endl;
      |            ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int n,x;
  cin >>n>>x;
  vector<int> l(n);
  for (int i=0; i<n; i++) {
    cin >> l.at(i);
  }
  vector<int> d(n);
  for (int j=0; j<n; j++) {
    d.at(j+1)=d.at(j)+l.at(j);
  }
  int y=0;
  for (int k=0; k<n; k++) {
    if (d.at(k) <= x) {
      y++;
    }
  cout <<y<<endl;
  }

Compiler output:
a.cc: In function 'int main()':
a.cc:21:4: error: expected '}' at end of input
   21 |   }
      |    ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: Java

import java.util.Scanner;

public class main{
	public static void main(String[]args){
	Scanner sc=new Scanner(System.in);
	int n=sc.nextInt();
	int x=sc.nextInt();
	int[]v=new int[n];
	for(int i=0;i<n;i++)
		v[i]=sc.nextInt();
	int ans=0;
	int sum=0;
	for(int i=0;i<n;i++){
		sum += v[i];
		if(sum <= x){
			++ans;
		}
	}
	System.out.println(ans);
	sc.close();
}
}

Compiler output:
Main.java:3: error: class main is public, should be declared in a file named main.java
public class main{
       ^
1 error
Language: C

#include<stdio.h>
int main()
{
  int n,sum=0,c=0,l[101],x,i,j,temp;
  scanf("%d%d",&n,&x);
  for(i=1;i<=n;i++)
  {
    scanf("%d",&l[i]);
  }
  for(i=1;i<n;i++)
  {
    for(j=i+1;j<=n;j++)
    {
      if(a[i]>a[j])
      {
        temp=a[i];
        a[i]=a[j];
        a[j]=temp;
      }
    }
  }
  for(i=1;i<=n;i++)
  {
    if(sum<=x)
    {
      sum=sum+l[i];
      c++;
    }
    else
    {
      break;
    }
  }
  printf("%d\n",c);
  return 0;
}
#include<stdio.h>
int main()
{
  int n,sum=0,c=0,l[101],x,i;
  scanf("%d%d",&n,&x);
  for(i=1;i<=n;i++)
  {
    scanf("%d",&l[i]);


Compiler output:
main.c: In function 'main':
main.c:14:10: error: 'a' undeclared (first use in this function)
   14 |       if(a[i]>a[j])
      |          ^
main.c:14:10: note: each undeclared identifier is reported only once for each function it appears in
main.c: At top level:
main.c:38:5: error: redefinition of 'main'
   38 | int main()
      |     ^~~~
main.c:2:5: note: previous definition of 'main' with type 'int()'
    2 | int main()
      |     ^~~~
main.c: In function 'main':
main.c:44:5: error: expected declaration or statement at end of input
   44 |     scanf("%d",&l[i]);
      |     ^~~~~
main.c:44:5: error: expected declaration or statement at end of input
Language: Java

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;


public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int w = scanner.nextInt();
        int h = scanner.nextInt();
        int x = scanner.nextInt();
        int y = scanner.nextInt();
        
        List<Integer> l = new ArrayList<Integer>();
        
        for(int i = 0; i < n; i++) {
        	l.add(scanner.nextInt());
        }
        int currentPlace = 0;
        int c = 0;
        for(int k = 0; k < n; k++) {
        	if(currentPlace <= x) {
        		c ++;
        	} else {
        		System.out.println(c);
        		return;
        	}
        	currentPlace = currentPlace + l.get(k);
        }
        
    }

}

Compiler output:
Main.java:16: error: cannot find symbol
        for(int i = 0; i < n; i++) {
                           ^
  symbol:   variable n
  location: class Main
Main.java:21: error: cannot find symbol
        for(int k = 0; k < n; k++) {
                           ^
  symbol:   variable n
  location: class Main
2 errors
Language: C++

// This file is a "Hello, world!" in C++ language by GCC for wandbox.
#include <iostream>
#include <bits/stdc++.h>
#include <cstdlib>
using namespace std;
int main()
{   
    int N,X;
    cin>>N>>X;
    int sum=0;
    vector<int> L(N);
    for(int i=0;i<N;i++){
    cin>>L.at(i);
    }
    for(int i=0;i<N;i++){
    sum+=L.at(i);
        if(sum>X){
        cout<<i+1<<endl;
            break;
        }
        if(i==N-1||sum<=x){
        cout<<N+1<<endl;
        }
    }
}

// GCC reference:
//   https://gcc.gnu.org/

// C++ language references:
//   https://cppreference.com/
//   https://isocpp.org/
//   http://www.open-std.org/jtc1/sc22/wg21/

// Boost libraries references:
//   https://www.boost.org/doc/



Compiler output:
a.cc: In function 'int main()':
a.cc:21:25: error: 'x' was not declared in this scope
   21 |         if(i==N-1||sum<=x){
      |                         ^
Language: C++

using namespace std;
int main()
{
    int a ;
    int b ;
    cin >> a ;
    cin >> b ;
    int d [a] ;
    int e ;
    int ans ;
    ans = 1;
    for(int i = 0;i < a ;i++ ){
        cin >> d [i] ;
        e = e + d[i];
        if(e < b){
           ans = ans + 1;
        }

    }
    cout << ans << '\n';
    return 0;
    
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:5: error: 'cin' was not declared in this scope
    6 |     cin >> a ;
      |     ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | using namespace std;
a.cc:20:5: error: 'cout' was not declared in this scope
   20 |     cout << ans << '\n';
      |     ^~~~
a.cc:20:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: C++

#include <iostream>
#include <vector>
using namespace std;
 
int main(void)
{
  int N = 0, X = 0;
  cin >> N >> X;
  
  vector<int> L(N, 0);
  for(int i = 0; i < N; i++)
  {
    cin >> L[i];
  }
  
  int i = 0, pos = 0, count = 0;
  do{
    count++;
    pos = pos + L[i];
    i++;
  }while(pos <= X && i < N)
  
  cout << count << endl;
  
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:28: error: expected ';' before 'cout'
   21 |   }while(pos <= X && i < N)
      |                            ^
      |                            ;
   22 | 
   23 |   cout << count << endl;
      |   ~~~~
Language: C++

int main()
{
		int N, X;
		int L[100];
		int r = 0;
		int count = 1;

			cin >> N;
			cin >> X;
			for (int i = 0; i < N; i++)
			{
				cin >> L[i];
				r = r + L[i];
				if (r <= X)
				{
					count = count++;
				}
			}
			cout << count;

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:25: error: 'cin' was not declared in this scope
    8 |                         cin >> N;
      |                         ^~~
a.cc:19:25: error: 'cout' was not declared in this scope; did you mean 'count'?
   19 |                         cout << count;
      |                         ^~~~
      |                         count
Language: Java

package atcoder;

import java.util.Scanner;

public class atcoder {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		int X = sc.nextInt();
		int[] L = new int[N];
		for(int i = 0; i < N; i++) L[i] = sc.nextInt();
		int ans = 1;
		int sum = 0;

		for(int i = 0; i < N; i++) {
			sum += L[i];
			if(sum <= X){
				++ans;
			}

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

Compiler output:
Main.java:5: error: class atcoder is public, should be declared in a file named atcoder.java
public class atcoder {
       ^
1 error
Language: C++

// This file is a "Hello, world!" in C++ language by GCC for wandbox.
#include <iostream>
#include <cstdlib>
using namespace std;
int main()
{   
    int N,X;
    cin>>N>>X;
    int sum=0;
    vector<int> L(N);
    for(int i=0;i<N;i++){
    cin>>L.at(i);
    }
    for(int i=0;i<N;i++){
    sum+=L.at(i);
        if(sum>X){
        cout<<i+1<<endl;
            break;
        }
    }
}

// GCC reference:
//   https://gcc.gnu.org/

// C++ language references:
//   https://cppreference.com/
//   https://isocpp.org/
//   http://www.open-std.org/jtc1/sc22/wg21/

// Boost libraries references:
//   https://www.boost.org/doc/




Compiler output:
a.cc: In function 'int main()':
a.cc:10:5: error: 'vector' was not declared in this scope
   10 |     vector<int> L(N);
      |     ^~~~~~
a.cc:4:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
    3 | #include <cstdlib>
  +++ |+#include <vector>
    4 | using namespace std;
a.cc:10:12: error: expected primary-expression before 'int'
   10 |     vector<int> L(N);
      |            ^~~
a.cc:12:10: error: 'L' was not declared in this scope
   12 |     cin>>L.at(i);
      |          ^
a.cc:15:10: error: 'L' was not declared in this scope
   15 |     sum+=L.at(i);
      |          ^
Language: C++

//#include <bits/stdc++.h>
#include <stack>
#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
int main() {
	//入力
	bool flag=true;
	long a[100000], b[100000], x[100000] = {};
	long N, X, M = 1000000000, ans = 0, count = 0;
	cin >> N >>X;
	ans = N+1;
	for (int i = 0; i < N; i++) {
		cin >> M;
		count += M;
		if (flag && count > X) {
			ans = i + 1; flag = false;
	}
	//処理
	//出力
	cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:23:2: error: expected '}' at end of input
   23 | }
      |  ^
a.cc:7:12: note: to match this '{'
    7 | int main() {
      |            ^
Language: C++

include<iostream>
using namespace std;
int main (){
  int N,X,a=0;b=0;
 cin>>N>>X;
 int L[X];
 for(int h=0;h<X;h++){ 
  cin>>L[h];
  a=a+L[h];
  if(a<X){
   b++;
  }
 }
cout<<b;
return 0;
}

Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include<iostream>
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:4:15: error: 'b' was not declared in this scope
    4 |   int N,X,a=0;b=0;
      |               ^
a.cc:5:2: error: 'cin' was not declared in this scope
    5 |  cin>>N>>X;
      |  ^~~
a.cc:14:1: error: 'cout' was not declared in this scope
   14 | cout<<b;
      | ^~~~