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

#includde<bits/stdc++.h>

using namespace std;

int main(){
  int sum = 15;
  int a;	
  for(int i = 0; i < 5; i++){
      cin >> a;
      sum -= a;
  }
  cout << sum << '\n';
}

Compiler output:
a.cc:1:2: error: invalid preprocessing directive #includde; did you mean #include?
    1 | #includde<bits/stdc++.h>
      |  ^~~~~~~~
      |  include
a.cc: In function 'int main()':
a.cc:9:7: error: 'cin' was not declared in this scope
    9 |       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 | #includde<bits/stdc++.h>
a.cc:12:3: error: 'cout' was not declared in this scope
   12 |   cout << sum << '\n';
      |   ^~~~
a.cc:12:3: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define ll long long
 
int main(){
	int a[5];
  	for(int i=0;i<5;i++){
    	cin>>a[i];
    }
  for(int i=0;i<5;i++){
  	if(a[i]==0){
    	cout<<i+1<<endl;
      break;
    }
  }

Compiler output:
a.cc: In function 'int main()':
a.cc:15:4: error: expected '}' at end of input
   15 |   }
      |    ^
a.cc:5:11: note: to match this '{'
    5 | int main(){
      |           ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
 
int main()
{
	int a[5];
  	for(int i=0;i<5;i++)
    cin>>a[i];
    
  for(int i=0;i<5;i++){
  	if(a[i]==0)
    {
    	cout<<i+1<<endl;
      break;
    }
  }

Compiler output:
a.cc: In function 'int main()':
a.cc:16:4: error: expected '}' at end of input
   16 |   }
      |    ^
a.cc:5:1: note: to match this '{'
    5 | {
      | ^
Language: C++

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

int main()
{
  int a[5];
  for(int i=1;i<=5;i++)
    cin>>a[i];
  int ans=0;
  for(int i=1;i<=5;i++)
    if(a[i]==0)
      ans=i;
  
  cout<<ans<<endl;

Compiler output:
a.cc: In function 'int main()':
a.cc:14:19: error: expected '}' at end of input
   14 |   cout<<ans<<endl;
      |                   ^
a.cc:5:1: note: to match this '{'
    5 | {
      | ^
Language: C++

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

int main(){
	int a[5];
  	for(int i=0;i<n;i++){
    	cin>>a[i];
    }
  for(int i=0;i<n;i++){
  	if(a[i]==0){
    	cout<<i+1<<endl;
      break;
    }
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:23: error: 'n' was not declared in this scope
    7 |         for(int i=0;i<n;i++){
      |                       ^
a.cc:10:17: error: 'n' was not declared in this scope
   10 |   for(int i=0;i<n;i++){
      |                 ^
Language: C++

#include<iostream>
#include<math.h>
#include<bits/stdc++.h>
#define ll long long int
#define hell 1000000007LL
using namespace std;
ll power(ll x, ll y){ 
    if(y==0)
     return 1;
    else
    {
        ll p=power(x,y/2);
        if(y%2==0)
         return (p*p)%hell;
        else
        return (x*((p*p)%hell))%hell;
    }}
ll gcd(ll x,ll y)
{
    if(y==0)
     return x;
    else
    return gcd(y,x%y);
}
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.precision(20);
    
    ll a[5];
    for(int i=0;i<n;i++)
    {
        cin>>a[i];
        if(a[i]==0)
        cout<<i+1;
    }}
    
    
    
    
    
    

Compiler output:
a.cc: In function 'int main()':
a.cc:32:19: error: 'n' was not declared in this scope
   32 |     for(int i=0;i<n;i++)
      |                   ^
Language: C++

#include <iostream>

#include <string>

#include <math.h>

#include <algorithm>

#include <iomanip>

#include <vector>

#include <set>

#include <list>

#include <queue>

#include <stack>

#include <map>

using namespace std;

#define _CRT_SECURE_NO_WARNINGS

#define Abs                           \

	ios_base::sync_with_stdio(false); \	cout.tie(NULL);                   \

	cin.tie(NULL);

#define FOR(i, b, a) for (ll i = b; i < a; i++)

#define FOR1(i, b, a) for (ll i = b; i <= a; i++)

#define FORd(i, b, a) for (ll i = (a)-1; i >= b; i--)

const double PI = acos(-1);

#define all(v) ((v).begin()), ((v).end())

#define allr(v) ((v).rbegin()), ((v).rend())

#define iq(v)   v.resize(unique(v.begin(), v.end()) - v.begin())

#define endl "\n"

#define sz(v) ((ll)((v).size()))

#define fx(n)           fixed << setprecision(n)

typedef unsigned long long ull;

typedef long long ll;

typedef vector<ll> vi;

typedef pair<ll, ll> pii;

const int mod = 1e9 + 7;

int main()

{

	Abs;

	vi v(5);

	FOR(i, 0, 5)

	cin >> v[i];

	FOR(i, 0, 5)

	if (!v[i])

		return cout << i + 1, 0;

}

Compiler output:
a.cc:29:43: error: stray '\' in program
   29 |         ios_base::sync_with_stdio(false); \     cout.tie(NULL);                   \
      |                                           ^
a.cc:29:34: error: expected constructor, destructor, or type conversion before '(' token
   29 |         ios_base::sync_with_stdio(false); \     cout.tie(NULL);                   \
      |                                  ^
a.cc:29:49: error: 'cout' does not name a type
   29 |         ios_base::sync_with_stdio(false); \     cout.tie(NULL);                   \
      |                                                 ^~~~
a.cc:31:9: error: 'cin' does not name a type
   31 |         cin.tie(NULL);
      |         ^~~
Language: C++

#include<bits/stdc++.h>
#define ll long long
#define endl "\n"
#define pb push_back
#define f(i,n) for(int i=0;i<n;i++)
#define f1(i,n) for(int i=1;i<n;i++)
#define rf(i,n) for(int i=n-1;i>=0;i--)
#define rf1(i,n) for(int i=n-1;i>=1;--i)
#define rep(i,a,b) for(int i=a;i<b;i++)
#define rep1(i,a,b) for(int i=a;i<=b;i++)
#define PI 3.1415926535897932384626433832795
#define fi first
#define se second
#define mp(x,y) make_pair(x,y)
#define pii pair<int,int>
#define pll pair<ll,ll>
#define BIN(n,x) bitset<n>(x)  //bitshift works on 32 bit integers only
#define mod (ll)1000000007
#define mod1 (ll)998242353
using namespace std;
typedef vector<ll> vl;
typedef vector<int> vi;
typedef vector<bool> vb;
typedef vector<vector<int>> vvi;
typedef vector<pair<int,int>> vpi;
typedef vector<pair<ll,ll>> vpl;

//nC2
ll C2(ll n){
    ll ans= max(((n*(n-1))/2),(ll)0);
    return ans;
}
//square
ll sq(ll n){
    return n*n;
}

//GCD
ll gcd(ll a,ll b){
    if(a<b){
        swap(a,b);
    }
    if(b==0){
        return a;
    }    
    else{
        return gcd(b,a%b);
    }
}

//LCM
ll lcm(ll a,ll b){
    if(a==0 || b==0){
        return 0;
    }
    else{
        return((ll)((a*b)/gcd(a,b)));
    }
}

//sort pair by second values
bool sortsec(const pair<ll,ll> &a, const pair<ll,ll> &b){ 
    return (a.second < b.second); 
}
//sort pair by first vals in descending
bool sortinrev(const pair<ll,ll> &a, const pair<ll,ll> &b){ 
    return (a.first > b.first); 
} 

//Binary Exponentiation
ll BinExp(ll a, ll b, ll m){
    a%=m;
    ll res =1;
    while(b>0){
        if(b&1){
            res = (res * a)%m;
        }
        a=(a*a)%m;
        b>>=1;
    }
    return res;
}

//All Non-Empty SubSequences(O(2*n))
vvi SubSeq;
void allSub(vector<int> arr, int index,vector<int> subarr){
    if (index == arr.size()){ 
        int l = subarr.size(); 
        if (l != 0){
            SubSeq.pb(subarr); 
        }
    } 
    else{ 
        allSub(arr, index + 1, subarr); 
        subarr.push_back(arr[index]); 
        allSub(arr, index + 1, subarr); 
    } 
    return; 
} 

int main(){
    
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    f(i,5){
      cin>>x;
    	if(x==0)cout<<i+1<<endl;
    }
    


    return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:107:12: error: 'x' was not declared in this scope
  107 |       cin>>x;
      |            ^
Language: C++

import sys
input = lambda: sys.stdin.readline().rstrip("\r\n")

x = [int(x) for x in input().split()]
for i in range(5):
    if x[i] == 0:
        print(i + 1)
        sys.exit()

Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import sys
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
Language: C++

int main() {
 
	int ans = 1 ^ 2 ^ 3 ^ 4 ^ 5;
	for (int i = 0; i < 5; i++) {
		int n;
		cin >> n;
		ans ^= n;
	}
 
	cout << ans << "\n";
 
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:17: error: 'cin' was not declared in this scope
    6 |                 cin >> n;
      |                 ^~~
a.cc:10:9: error: 'cout' was not declared in this scope
   10 |         cout << ans << "\n";
      |         ^~~~
Language: C

#include <bits/stdc++.h>
using namespace std;
#define int long long
#define ll long long
#define ld long double
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; }
using P=pair<long long,long long>;
#define rep(i,n) for(long long i=0; i<(long long)n; i++)
#define FOR(i,a,b) for(long long i=a; i<b; i++)
#define all(x) (x).begin(), (x).end()
#define SZ(x) ((long long)(x).size())
#define COUT(x) cout << x << endl
#define PB push_back
#define MP make_pair
#define F first
#define S second
#define vint vector<int>
#define vvint vector<vector<int>>
#define vstr vector<string>
#define vp vector<pair<int,int>>
#define vb vector<bool>
#define vvb vector<vector<bool>>
#define SUM(x) accumulate(x.begin(),x.end(),0)
#define MAX(x) *max_element(x.begin(),x.end())
#define MIN(x) *min_element(x.begin(),x.end())
#define couty cout<<"Yes"<<endl
#define coutn cout<<"No"<<endl
#define coutY cout<<"YES"<<endl
#define coutN cout<<"NO"<<endl
#define yn(x) cout<<(x?"Yes":"No")<<endl
#define YN(x) cout<<(x?"YES":"NO")<<endl
long long gcd(long long a,long long b){return b?gcd(b,a%b):a;}
long long lcm(long long a, long long b){return a*b/gcd(a,b);}
const long long dx[4]={1,0,-1,0};
const long long dy[4]={0,1,0,-1};
const long long INF = 1e12;
const long long MOD = 1e9+7;

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

    rep(i,5){
        int x; cin >> x;
        if(x==0){
            cout<<i+1<<endl;
            return 0;
        }
    }

}

Compiler output:
main.c:1:10: fatal error: bits/stdc++.h: No such file or directory
    1 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: Java

import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;

public class Solution {
	public static void main(String[] args) {
		// code to read values
		// code to call required method
		// code to display the result
		// System.out.println(Math.ceil(2.5));
		Scanner sc = new Scanner(System.in);
		int[] arr = new int[5];
		for(int i=0; i<5; i++){
			arr[i] = sc.nextInt();
			if(arr[i]==0) System.out.println(i+1);
		}
	}
}

Compiler output:
Main.java:7: error: class Solution is public, should be declared in a file named Solution.java
public class Solution {
       ^
1 error
Language: Java



import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.*;

public class Minimise {
    static class FastReader {
        BufferedReader br;
        StringTokenizer st;

        public FastReader() {
            br = new BufferedReader(new
                    InputStreamReader(System.in));
        }

        String next() {
            while (st == null || !st.hasMoreElements()) {
                try {
                    st = new StringTokenizer(br.readLine());
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            return st.nextToken();
        }

        int nextInt() {
            return Integer.parseInt(next());
        }

        long nextLong() {
            return Long.parseLong(next());
        }

        double nextDouble() {
            return Double.parseDouble(next());
        }

        String nextLine() {
            String str = "";
            try {
                str = br.readLine();
            } catch (IOException e) {
                e.printStackTrace();
            }
            return str;
        }
    }

    public static void main(String[] args) {
        FastReader in = new FastReader();
        String[] s =in.nextLine().split(" ");
        int[] a = new int[5];
        for (int i=0;i<5;i++){
            if(a[i]!=i+1){
                System.out.println(i+1);
                break;
            }
        }

    }
}

Compiler output:
Main.java:8: error: class Minimise is public, should be declared in a file named Minimise.java
public class Minimise {
       ^
1 error
Language: C++

#include<bits/stdc++.h>
using namespace std;
using ll=long long int;
int main()
{
   ll ans=0;
  for(int i=0;i<n;i++)
  {
      int x;
      cin>>x;
      if(x==0)
      {
        ans=i;
        break;
      }
  }
  cout<<ans<<endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:17: error: 'n' was not declared in this scope
    7 |   for(int i=0;i<n;i++)
      |                 ^
Language: C++

#include<stdio.h>

int main() {
  int x, y;
  
  scanf("%d %d", &x, %y);
  
  for (int i = 0; i < x; i++) {
    int j = x - i;
    if (2 * i + 4 * j == y) printf("%s", "Yes");
    else printf("%s", "No");
  }
  
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:22: error: expected primary-expression before '%' token
    6 |   scanf("%d %d", &x, %y);
      |                      ^
Language: C++

#include<stdio.h>
using namespace std;

int main() {
  int n,m;
  
  scanf("%d", &n);
  for (int i = 0; i < n; i++) {
    scant("%d", &m);
    if (m == 0) printf("%d", m);
  }
  
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:5: error: 'scant' was not declared in this scope; did you mean 'scanf'?
    9 |     scant("%d", &m);
      |     ^~~~~
      |     scanf
Language: C++

#include<stdio.h>
using namespace std;

main() {
  int n;
  int A[];
  
  scanf("%d", &n);
  for (int i = 0; i < n; i++) {
    int m;
    scanf("%d", m);
    if (m == 0) printf("%d", m);
  }
  return 0;
}
  
  

Compiler output:
a.cc:4:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    4 | main() {
      | ^~~~
a.cc: In function 'int main()':
a.cc:6:7: error: storage size of 'A' isn't known
    6 |   int A[];
      |       ^
Language: C

#include <stdio.h>

int main(){
  int a[5]
  scanf("%d%d%d%d%d", &a[0],&a[1],&a[2],&a[3],&a[4]);
  for(int i = 0;i < 5; i++){
    if(a[i]==0)
    return i;
  }
  return -1;
  }


Compiler output:
main.c: In function 'main':
main.c:5:3: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'scanf'
    5 |   scanf("%d%d%d%d%d", &a[0],&a[1],&a[2],&a[3],&a[4]);
      |   ^~~~~
main.c:5:24: error: 'a' undeclared (first use in this function)
    5 |   scanf("%d%d%d%d%d", &a[0],&a[1],&a[2],&a[3],&a[4]);
      |                        ^
main.c:5:24: note: each undeclared identifier is reported only once for each function it appears in
Language: C

     #include <stdio.h>
    int main(){
      int a[];
      for(int i=1;i<6;i++){
          scanf("%d", &a[i]);
      }
      for(int i=0;i<5;i++){
        if(a[i]==0){
          printf("%d",i);
        }
        else{
          printf(" ");
        }
      }
      return 0;
    }

Compiler output:
main.c: In function 'main':
main.c:3:11: error: array size missing in 'a'
    3 |       int a[];
      |           ^
Language: C

     #include <stdio.h>
    int main(){
      int a[100];
      for(int i=1;i<6;i++){
        scanf("%d",&a[i]);
      }
      for(int i=0;i<5;i++){
        if(a[i]==0){
          printf("%d",i);
        }
        else{
          print(" ");
        }
      }
      return 0;
    }

Compiler output:
main.c: In function 'main':
main.c:12:11: error: implicit declaration of function 'print'; did you mean 'printf'? [-Wimplicit-function-declaration]
   12 |           print(" ");
      |           ^~~~~
      |           printf
Language: C


 #include <stdio.h>
int main(){
  int a[100];
  for(int i=1;i<6;i++){
    scanf("%d",&a[i]);
  }
  for(int i=0;i<5;i++){
    if(a[i]==0){
      printf("%d",i);
    }
    else{
      print(" ");
    }
  }
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:13:7: error: implicit declaration of function 'print'; did you mean 'printf'? [-Wimplicit-function-declaration]
   13 |       print(" ");
      |       ^~~~~
      |       printf
Language: C


 #include <stdio.h>
int main(){
  int a[100];
  for(int i=1;i<6;i++){
    scanf("%d",&a[i]);
  }
  for(int i=0;i<5;i++){
    if(a[i]==0){
      printf("%d",i);
    }
    else{
      printf(" ");
  }
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:16:1: error: expected declaration or statement at end of input
   16 | }
      | ^
Language: C

#include <stdio.h>

int main(){
  int a[100];
  for(int i=0;i<5;i++){
    scanf("%d",&a[i]);
  }
  for(int i=0;i<5;i++){
    if(a[i]==0){
      printf("%d",i);
    }
  }
  return 0;

Compiler output:
main.c: In function 'main':
main.c:13:3: error: expected declaration or statement at end of input
   13 |   return 0;
      |   ^~~~~~
Language: Java

import java.util.*;

class Main{
	public static void main(String args[]){
        for (int i = 0; i < 5; i++){
        	int val = in.nextInt();
            if (val == 0)
            	System.out.println(i);
        }
    }
}

Compiler output:
Main.java:6: error: cannot find symbol
        	int val = in.nextInt();
        	          ^
  symbol:   variable in
  location: class Main
1 error
Language: Java

package atcoder;

import java.util.Scanner;

public class FiveVariables {

    public static void main(String[] args) {
        final Scanner in = new Scanner(System.in);
        final int x1 = in.nextInt();
        final int x2 = in.nextInt();
        final int x3 = in.nextInt();
        final int x4 = in.nextInt();
        final int x5 = in.nextInt();
        if (x1 == 0) {
            System.out.println(1);
        }
        if (x2 == 0) {
            System.out.println(2);
        }
        if (x3 == 0) {
            System.out.println(3);
        }
        if (x4 == 0) {
            System.out.println(4);
        }
        if (x5 == 0) {
            System.out.println(5);
        }
    }
}


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

#include<bits/stdc++.h>
#define ll long long
#define pi 3.14159265358979323846
#define pb push_back
#define po pop_back()
#define mp make_pair
#define fi first
#define se second
#define hello ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define MOD 1000000007 
using namespace std;
bool isPowerofTwo(ll n){
	return n&(n-1)==0;
}
void solution(){
	ll x[5],ans;
	for(int i=0;i<5;i++){
		cin>>x[i];
		if(x[i]==0) ans=i;
	}
	cout<<ans+1;
}
int main()
{
	hello;


Compiler output:
a.cc: In function 'int main()':
a.cc:25:15: error: expected '}' at end of input
   25 |         hello;
      |               ^
a.cc:24:1: note: to match this '{'
   24 | {
      | ^
Language: Java

public class Main {
	
		public static void main(String[] args) {
	        Scanner sc = new Scanner(System.in);
	        int result = 0;
	        int[] array = new int[5];
	        for(int i = 0; i<5; i++) {
	        	array[i] = sc.nextInt();
	            if(array[i]==0) result = i+1;
	        
	        }
	        
	        
	        
	        
 
	        System.out.println(result);
	}
}

Compiler output:
Main.java:4: error: cannot find symbol
	        Scanner sc = new Scanner(System.in);
	        ^
  symbol:   class Scanner
  location: class Main
Main.java:4: error: cannot find symbol
	        Scanner sc = new Scanner(System.in);
	                         ^
  symbol:   class Scanner
  location: class Main
2 errors
Language: C++

#include <bits/stdc++.h>
#include <math.h>
using namespace std;
//int nmax = 200000;
int main(){
    int n;

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

    sort(a.begin(), a.end());
    copy(a.begin(),a.end(),atmp.begin());
    int prev = 0;
    
    for(int i=a.size()-1; i>=0; i--){
        if(a[i]==prev){
            a.erase(a.begin()+i);
            continue;
        }
        prev = a[i];
    }

    prev=0;
    int idx=0;
    while(idx < int(atmp.size()-1)){
        if(atmp[idx] == prev){
            int idxstart = idx-1;
            while(idx < int(atmp.size()-1) && atmp[idx] == prev){
                idx++;
            }
            atmp.erase(atmp.begin()+idxstart,atmp.begin()+idx);
        }
        prev = atmp[idx];
        idx++;
    }

  	int amax = a[n-1];
    for(int j=0; a[j]<amax/2; j++){
        for(int i=atmp.size()-1; atmp[i]/2>a[j]; i--){
            if(atmp[i]%a[j]==0){
                // cout << "erase " << atmp[i] << "("<< a[j] << ")" << endl;
                atmp.erase(atmp.begin()+i);
            }
        }
        amax = a[a.size-1];
    }

    // for(int i=0; i<a.size(); i++){
    //     cout << a[i] << endl;
    // }

    cout << atmp.size() << endl;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:50:20: error: invalid use of member function 'std::vector<_Tp, _Alloc>::size_type std::vector<_Tp, _Alloc>::size() const [with _Tp = int; _Alloc = std::allocator<int>; size_type = long unsigned int]' (did you forget the '()' ?)
   50 |         amax = a[a.size-1];
      |                  ~~^~~~
      |                        ()
Language: C++

#include <iostream>
#include <vector>
#include <set>
#include <algorithm>
#include <fstream>
#include <string>
#include <math.h>
#include <cstdlib>
#include <cstdint>
#include <istream>
#include <sstream>
#include <cctype>
#include <functional>
#include <iomanip>
#define rep(i,N) for(ll i=0;i<N;i++)
typedef long long ll;
using namespace std;
double deg2rad(double degree)
{
    return degree * PI / 180.0000000000;
}
int main()
{
	ll X,N,K1=0,K2=101;
	vector<ll>V(102,0);
	cin>>X>>N;
	rep(i,N){
		ll t;
		cin>>t;
		V[t]=1;
	}
	for(ll i=X;i>=1;i--){
		if(V[i]==0){
			K1=i;
			break;
		}
	}
	for(ll i=X;i<=100;i++){
		if(V[i]==0){
			K2=i;
			break;
		}
	}
	if(abs(X-K1)<=abs(X-K2)){
		cout<<K1<<endl;
	}
	else{
		cout<<K2<<endl;
	}
}


Compiler output:
a.cc: In function 'double deg2rad(double)':
a.cc:20:21: error: 'PI' was not declared in this scope
   20 |     return degree * PI / 180.0000000000;
      |                     ^~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
  int ans;
  for(int i=1;i<=5;i++)
  {
    cin>>x;
    if(x==0)
      ans=i;
  }
  cout<<ans<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:10: error: 'x' was not declared in this scope
    8 |     cin>>x;
      |          ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
  for(int i=1;i<=5;i++)
  {
    cin>>x;
    if(x==0)
      ans=i;
  }
  cout<<ans<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:10: error: 'x' was not declared in this scope
    7 |     cin>>x;
      |          ^
a.cc:9:7: error: 'ans' was not declared in this scope; did you mean 'abs'?
    9 |       ans=i;
      |       ^~~
      |       abs
a.cc:11:9: error: 'ans' was not declared in this scope; did you mean 'abs'?
   11 |   cout<<ans<<endl;
      |         ^~~
      |         abs
Language: C++

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

#define IOS ios_base::sync_with_stdio(false); cin.tie(NULL);
#define ll long long
#define int long long
#define vi vector< int > 
#define pii pair< int, int >
#define mii map< int , int > 
#define F(start,stop) for(int i=start; i<stop; i++)
#define FRev(start,stop) for(int i=start; i>=stop; i--)
#define MOD1 1000000007
#define MOD2 998244353

int main()
{

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

	IOS

	int a,b,c,d,e;
	cin >> a >> b >> c >> d >> e;
	int tot = a + b + c + d + e;
	cout << 15 - tot << endl;
}

Compiler output:
cc1plus: error: '::main' must return 'int'
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int ans=0;
  for(int i=0;i<5;i++){
    int n;
    cin>>n;
    if(n==0)
      	ans=i+1;
  }
  cout<<ans;

Compiler output:
a.cc: In function 'int main()':
a.cc:11:13: error: expected '}' at end of input
   11 |   cout<<ans;
      |             ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

#include<bits/stdc++.h>
#define ll long long int
int main()
{
  ll arr[5];
  for(int i=0;i<5;i++)
    cin>>arr[i];
  for(int i=0;i<5;i++)
  {
    if(arr[i]==0)
    {
      cout<<(i+1)<<endl;
      break;
    }

    
  }
  
  
  
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:5: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    7 |     cin>>arr[i];
      |     ^~~
      |     std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
                 from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:12:7: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   12 |       cout<<(i+1)<<endl;
      |       ^~~~
      |       std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:12:20: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   12 |       cout<<(i+1)<<endl;
      |                    ^~~~
      |                    std::endl
In file included from /usr/include/c++/14/istream:41,
                 from /usr/include/c++/14/sstream:40,
                 from /usr/include/c++/14/complex:45,
                 from /usr/include/c++/14/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: Java

public class Main {
    public static void main(String[] args) {

        Scanner sc = new Scanner(System.in);

        int sum = 0;
        for (int i = 0; i < 5; i++) {
            sum += Integer.parseInt(sc.next());
        }

        System.out.println(15 - sum);
        sc.close();
    }
}


Compiler output:
Main.java:4: error: cannot find symbol
        Scanner sc = new Scanner(System.in);
        ^
  symbol:   class Scanner
  location: class Main
Main.java:4: error: cannot find symbol
        Scanner sc = new Scanner(System.in);
                         ^
  symbol:   class Scanner
  location: class Main
2 errors
Language: Java

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        for (int i = 0; i < 5; i++) {
            if(scanner.nextInt() == 0)
                System.out.println(i + 1);
        }
    }
}


Compiler output:
Main.java:3: error: cannot find symbol
        Scanner scanner = new Scanner(System.in);
        ^
  symbol:   class Scanner
  location: class Main
Main.java:3: error: cannot find symbol
        Scanner scanner = new Scanner(System.in);
                              ^
  symbol:   class Scanner
  location: class Main
2 errors
Language: Java

public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        for (int i = 0; i < 5; i++) {
            if(scanner.nextInt() == 0)
                System.out.println(i + 1);
        }
    }

Compiler output:
Main.java:1: error: unnamed classes are a preview feature and are disabled by default.
public static void main(String[] args) {
              ^
  (use --enable-preview to enable unnamed classes)
1 error
Language: C++

#include<bits/stdc++.h>
#definr rep(i,n) for (int i=0;i<(n);++i)
using namespace std;
using ll = long long;
using P = pair<int,int>;
int main() {
  int x1,x2,x3,x4,x5;
  cin>>x1>>x2>>X3>>x4>>x5;
  int ans =0;
  if( x1 == 0) ans = 1;
  if( x2 == 0) ans = 2;
  if( x3 == 0) ans = 3;
  if( x4 == 0) ans = 4;
  if( x5 == 0) ans = 5;
  cout<<ans<<endl;
  return 0;
}
  

Compiler output:
a.cc:2:2: error: invalid preprocessing directive #definr; did you mean #define?
    2 | #definr rep(i,n) for (int i=0;i<(n);++i)
      |  ^~~~~~
      |  define
a.cc: In function 'int main()':
a.cc:8:16: error: 'X3' was not declared in this scope; did you mean 'x3'?
    8 |   cin>>x1>>x2>>X3>>x4>>x5;
      |                ^~
      |                x3
Language: C++

#include <iostream?
using namespace std;
int main () {
  int ans=0,a=0;
  for(int i=0;i<5;i++) {
    cin >> a;
    if (a==0) ans=i;
  }
  cout << ans;
}

Compiler output:
a.cc:1:20: error: missing terminating > character
    1 | #include <iostream?
      |                    ^
a.cc:1:10: fatal error: iostream?: No such file or directory
    1 | #include <iostream?
      |          ^
compilation terminated.
Language: C++

#include <iostream>
#include <iomanip>
#include <string>
#include <algorithm>
#include <vector>
#include <cmath>
using namespace std;
#define rep(i,n) for(int i=0;i<(int)(n);i++)
#define rep2(i,s,n) for(int i = (s);i<(int)(n);i++)

int main(){
    int a , b , c , d , e;
    cin >> a >> b >> c >> d >> e;
    cout << 15 - (a + b + c + d + e) << else;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:41: error: expected primary-expression before 'else'
   14 |     cout << 15 - (a + b + c + d + e) << else;
      |                                         ^~~~
Language: C++

#include<isostream>
using namespace std;
int main()
{
  int x1,x2,x3,x4,x5,ch;
  cout<<"enter number from 1 to 5 to assign value to:";
  cin>>ch;
  if(ch==1)
  {
    x1=0;
    cout<<ch;
  }
  else if(ch==2)
  {
    x2=0;
    cout<<ch;
  }
  else if(ch==3)
  {
    x3=0;
    cout<<ch;
  }else if(ch==4)
  {
    x4=0;
    cout<<ch;
  }else if(ch==5)
  {
    x5=0;
    cout<<ch;
  }
  return 0;
}

Compiler output:
a.cc:1:9: fatal error: isostream: No such file or directory
    1 | #include<isostream>
      |         ^~~~~~~~~~~
compilation terminated.
Language: C++

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

int main(){
  
  int a=5;
  int b;
  while(a--){
    cin>>b;
    if(b==0) cout<<cnt,return 0;
    
    cnt++;
    
  }
  
  
  
  
  
  
  return 0;
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:20: error: 'cnt' was not declared in this scope; did you mean 'int'?
   10 |     if(b==0) cout<<cnt,return 0;
      |                    ^~~
      |                    int
a.cc:10:24: error: expected primary-expression before 'return'
   10 |     if(b==0) cout<<cnt,return 0;
      |                        ^~~~~~
a.cc:12:5: error: 'cnt' was not declared in this scope; did you mean 'int'?
   12 |     cnt++;
      |     ^~~
      |     int
Language: C++

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

int main() {

	int vetor[5], resp;

	for (int i=0; i<5; i++) {
		cin >> vetor[i];
		if (vetor[i] == 0) {
			resp = i+1;
	}

	cout << resp << endl;

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:2: error: expected '}' at end of input
   17 | }
      |  ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: Java

import java.util.Scanner;
import java.util.Arrays;
import java.util.ArrayList;
import java.util.*;
import java.util.List;
import java.lang.Math;
import java.util.HashMap;
public class javasample {
	public static int useBs(char[] arr, char targetValue) {	
		int a =  Arrays.binarySearch(arr, targetValue);
		if(a >=0 && a<arr.length)
			return a;
		else
			return -1;
	}
	public static void printArray(int []a) {
		for(int i=0;i<a.length;i++) {
			System.out.println(a[i]+" ");
		}
		System.out.println();
	}
	public static void printArrayLong(long []a) {
		for(int i=0;i<a.length;i++) {
			System.out.println(a[i]+" ");
		}
		System.out.println();
	}
	static boolean isPalindrome(String s) {
		int l=s.length();
		for(int i=0;i<l/2;i++)
		{
			if(s.charAt(i)!=s.charAt(l-i-1))
				return false;
		}
		return true;
	}
	static String revString(String str)
	{
		return new StringBuffer(str).reverse().toString();
	}
	static String sortString(String s) {
		char a[]=s.toCharArray();
		Arrays.sort(a);
		return new String(a);
	}
	static int sumList(List<Integer>a) {
		return a.stream().mapToInt(Integer::intValue).sum();
	}
	static int sumArray(int []a) {
		int sum=0;
		for(int i=0;i<a.length;i++) {
			sum+=a[i];
		}
		return sum;
	}
    public static void main(String[]args) throws java.lang.Exception{
    	Scanner sc=new Scanner(System.in);
    	int t=1;
    	while(t-->0) {
    		int a[]=new int[5];
    		for(int i=0;i<4;i++) {
    			a[i]=sc.nextInt();
    		}
    		Arrays.sort(a);
    		int i;
    		for( i=0;i<4;i++) {
    			if(a[i]+1!=a[i+1]) {
    				break;
    			}
    		}
    		System.out.println(a[(i+1)]-1);
    	}
    }
}


Compiler output:
Main.java:8: error: class javasample is public, should be declared in a file named javasample.java
public class javasample {
       ^
1 error
Language: C++

#include<iostream>
using namespace std;
 
int main(){
  int a[5];
  for(int i=0;i<n;i++){
    cin>>a[i];
  }
  for(int i=0;i<n;i++){
    if(a[i]==0){
      cout<<i++<<"\n";
    }
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:17: error: 'n' was not declared in this scope
    6 |   for(int i=0;i<n;i++){
      |                 ^
a.cc:9:17: error: 'n' was not declared in this scope
    9 |   for(int i=0;i<n;i++){
      |                 ^
Language: C++

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

int main(){
  int a[5];
  for(int i=0;i<n;i++){
    cin>>a[i];
  }
  for(int i=0;i<n;i++){
    if(a[i]==0){
      cout<<i++<<"\n";
    }
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:17: error: 'n' was not declared in this scope
    6 |   for(int i=0;i<n;i++){
      |                 ^
a.cc:9:17: error: 'n' was not declared in this scope
    9 |   for(int i=0;i<n;i++){
      |                 ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define fo(i, n) for (i = 0; i < n; i++)
#define ll long long
#define pb push_back
#define mp make_pair
#define F first
#define S second
#define all(x) x.begin(), x.end()
#define clr(x) memset(x, 0, sizeof(x))
#define sortall(x) sort(all(x))
#define tr(it, a) for (auto it = a.begin(); it != a.end(); it++)
#define PI 3.1415926535897932384626
typedef pair<int, int> pii;
typedef pair<ll, ll> pl;
typedef vector<int> vi;
typedef vector<ll> vl;
typedef vector<pii> vpii;
typedef vector<pl> vpl;
typedef vector<vi> vvi;
typedef vector<vl> vvl;
const int mod = 1'000'000'007;

void solve()
{
    int arr[5];
    for(int i=0; i<5; i++){
        cin >> arr[i];
        if(arr[i]==0)
            res = i+1;
    }
    cout << res << endl;
}

int main()
{
  ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);

    solve();
  
  return 0;
}


Compiler output:
a.cc: In function 'void solve()':
a.cc:30:13: error: 'res' was not declared in this scope
   30 |             res = i+1;
      |             ^~~
a.cc:32:13: error: 'res' was not declared in this scope
   32 |     cout << res << endl;
      |             ^~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define fo(i, n) for (i = 0; i < n; i++)
#define ll long long
#define pb push_back
#define mp make_pair
#define F first
#define S second
#define all(x) x.begin(), x.end()
#define clr(x) memset(x, 0, sizeof(x))
#define sortall(x) sort(all(x))
#define tr(it, a) for (auto it = a.begin(); it != a.end(); it++)
#define PI 3.1415926535897932384626
typedef pair<int, int> pii;
typedef pair<ll, ll> pl;
typedef vector<int> vi;
typedef vector<ll> vl;
typedef vector<pii> vpii;
typedef vector<pl> vpl;
typedef vector<vi> vvi;
typedef vector<vl> vvl;
const int mod = 1'000'000'007;

void solve()
{
    int arr[5];
    for(int i=0; i<5; i++){
        cin >> arr[i];
        if(arr[i]==0)
            res = i+1;
    }
    cout << res << endl;
}

int main()
{
  ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);
  int t = 1;
  cin >> t;
  while (t--)
  {
    solve();
  }
  return 0;
}


Compiler output:
a.cc: In function 'void solve()':
a.cc:30:13: error: 'res' was not declared in this scope
   30 |             res = i+1;
      |             ^~~
a.cc:32:13: error: 'res' was not declared in this scope
   32 |     cout << res << endl;
      |             ^~~
Language: C++

#include<iostream>

int x1, x2, x3, x4, x5;
std::cin >> x1 >> x2 >> x3 >> x4 >> x5;



Compiler output:
a.cc:4:6: error: 'cin' in namespace 'std' does not name a type
    4 | std::cin >> x1 >> x2 >> x3 >> x4 >> x5;
      |      ^~~
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
Language: C++

int nullID = 1;
if( x2 == 0 )  
  nullID = 2;

if( x3 == 0 )
  nullID = 3;

if( x4 == 0 )
  nullID = 4;

if( x5 == 0 )
  nullID = 5;

std::cout << nullID << '\n'  

Compiler output:
a.cc:2:1: error: expected unqualified-id before 'if'
    2 | if( x2 == 0 )
      | ^~
a.cc:5:1: error: expected unqualified-id before 'if'
    5 | if( x3 == 0 )
      | ^~
a.cc:8:1: error: expected unqualified-id before 'if'
    8 | if( x4 == 0 )
      | ^~
a.cc:11:1: error: expected unqualified-id before 'if'
   11 | if( x5 == 0 )
      | ^~
a.cc:14:6: error: 'cout' in namespace 'std' does not name a type
   14 | std::cout << nullID << '\n'
      |      ^~~~
a.cc:1:1: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | int nullID = 1;
Language: C++

#include<stdio.h>
 
 
int main(void)
{
    int a,b,c,d,e=0;
    cin>>a>>b>>c>>d>>e;
  
    if(a==0){printf("1");}
  　if(b==0){printf("2");}
  　if(c==0){printf("3");}
  　if(d==0){printf("4");}
  　if(e==0){printf("5");}
    
}

Compiler output:
a.cc:10:3: error: extended character 　 is not valid in an identifier
   10 |   　if(b==0){printf("2");}
      |   ^
a.cc:11:3: error: extended character 　 is not valid in an identifier
   11 |   　if(c==0){printf("3");}
      |   ^
a.cc:12:3: error: extended character 　 is not valid in an identifier
   12 |   　if(d==0){printf("4");}
      |   ^
a.cc:13:3: error: extended character 　 is not valid in an identifier
   13 |   　if(e==0){printf("5");}
      |   ^
a.cc: In function 'int main()':
a.cc:7:5: error: 'cin' was not declared in this scope
    7 |     cin>>a>>b>>c>>d>>e;
      |     ^~~
a.cc:10:3: error: '\U00003000if' was not declared in this scope
   10 |   　if(b==0){printf("2");}
      |   ^~~~
Language: C++

#include<stdio.h>


int main(void)
{
    int a,b,c,d,e=0;
    cin>>a>>b>>c>>d>>e;
  
    if(a==0){printf("1");}
  　if(b==0){printf("2");}
  　if(c==0){printf("3");}
  　if(d==0){printf("4");}
  　if(e==0){printf("5");}
    
}

Compiler output:
a.cc:10:3: error: extended character 　 is not valid in an identifier
   10 |   　if(b==0){printf("2");}
      |   ^
a.cc:11:3: error: extended character 　 is not valid in an identifier
   11 |   　if(c==0){printf("3");}
      |   ^
a.cc:12:3: error: extended character 　 is not valid in an identifier
   12 |   　if(d==0){printf("4");}
      |   ^
a.cc:13:3: error: extended character 　 is not valid in an identifier
   13 |   　if(e==0){printf("5");}
      |   ^
a.cc: In function 'int main()':
a.cc:7:5: error: 'cin' was not declared in this scope
    7 |     cin>>a>>b>>c>>d>>e;
      |     ^~~
a.cc:10:3: error: '\U00003000if' was not declared in this scope
   10 |   　if(b==0){printf("2");}
      |   ^~~~
Language: C

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

int main(){
   vector<int>  data(5);
  for(int i = 0; i<5 ;i++){
    cin >> data.at(i);
    
    if (data.at(i) != i+1 ){
      cout << i+1 << endl;
      break;
    }
  }
}

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

#include<iostream>
using namespace std;

int main(int argc,char *argv[])
{
  int x;
  char c;
  for(int i=0;i<argc;i++)
  {
    c=argv[i+1];
    x=(int)c-48;
    if(x==0)
      cout<<x;
  }
  
  delete[] x_i;
  return 0;
}

Compiler output:
a.cc: In function 'int main(int, char**)':
a.cc:10:15: error: invalid conversion from 'char*' to 'char' [-fpermissive]
   10 |     c=argv[i+1];
      |       ~~~~~~~~^
      |               |
      |               char*
a.cc:16:12: error: 'x_i' was not declared in this scope
   16 |   delete[] x_i;
      |            ^~~
Language: Java

import java.util.*;

class Main{
  public static void main(String args[]){
  Scanner sc=new Scanner(System.in)
  int a[]=new int[5]
  for(int i=0;i<5;i++)
  {
    a[i]=sc.nextInt();
  }
    for(int i=0;i<5;i++)
    {
    if(a[i]==0)
    {
      System.out.println(i+1);
    }
    }
        
  }
}

Compiler output:
Main.java:5: error: ';' expected
  Scanner sc=new Scanner(System.in)
                                   ^
Main.java:6: error: ';' expected
  int a[]=new int[5]
                    ^
2 errors
Language: C++

#include<iostream>
#include<vector>
using namespcae std;
int main(){
  for(int i=1; i<6; i++){
    int tmp;
    cin >> tmp;
    if(tmp == 0){
      cout << i << endl;
      break;
    }
  }
  return 0;
}

Compiler output:
a.cc:3:7: error: expected nested-name-specifier before 'namespcae'
    3 | using namespcae std;
      |       ^~~~~~~~~
a.cc: In function 'int main()':
a.cc:7:5: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    7 |     cin >> tmp;
      |     ^~~
      |     std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:9:7: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    9 |       cout << i << endl;
      |       ^~~~
      |       std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:9:20: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    9 |       cout << i << endl;
      |                    ^~~~
      |                    std::endl
In file included from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

#include<iostream>
using namespace std;
int main(){
  cin>>a>>b>>c>>d>>e;
  if(a==0) cout<<1<<endl;
  if(b==0) cout<<2<<endl;
  if(c==0) cout<<3<<endl;
  if(d==0) cout<<4<<endl;
  if(e==0) cout<<5<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:8: error: 'a' was not declared in this scope
    4 |   cin>>a>>b>>c>>d>>e;
      |        ^
a.cc:4:11: error: 'b' was not declared in this scope
    4 |   cin>>a>>b>>c>>d>>e;
      |           ^
a.cc:4:14: error: 'c' was not declared in this scope
    4 |   cin>>a>>b>>c>>d>>e;
      |              ^
a.cc:4:17: error: 'd' was not declared in this scope
    4 |   cin>>a>>b>>c>>d>>e;
      |                 ^
a.cc:4:20: error: 'e' was not declared in this scope
    4 |   cin>>a>>b>>c>>d>>e;
      |                    ^
Language: Java

int x1=0;
int x2=1;
int x3=2;
int x4=3;
int x5=4;

if (x1==0)
{
  System.println("1")
}

else if (x2==1)
{
  System.println("2")
}

else if (x3==2)
{
  System.println("3")
}

else if (x4==3)
{
  System.println("4")
}

else if (x5==4)
{
  System.println("5")
}

Compiler output:
Main.java:1: error: unnamed classes are a preview feature and are disabled by default.
int x1=0;
^
  (use --enable-preview to enable unnamed classes)
Main.java:7: error: class, interface, enum, or record expected
if (x1==0)
^
2 errors
Language: C++

#include<bits/stdcc++.h>
using namespace std;
#define ll long long
int main()
{
	ll a[5];
  	for(ll i = 0 ; i < 5 ; i++ ) cin >> a[i];
  	for(ll i = 0 ; i < 5 ; i++ ) 
      	if(a[i] == 0 ) {
        	cout << i + 1;
          	return 0;
        }
}

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

import java.util.*;
import java.lang.*;
import java.io.*;

public class Five_variables {

	public static void main(String[] args)throws java.lang.Exception
    {		
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		int a[]=new int[5],p=0;
		StringTokenizer st = new StringTokenizer(br.readLine());
		for(int i=0; i<5; i++) {
			a[i]=Integer.parseInt(st.nextToken());
			if(a[i]==0) p=i+1;
		}
		System.out.println(p);
	}

}


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

#include<iostream>
using namespace std;

int main(){
    int x1,x2,x3,x4,x5;
    cin >> x1 >> x2 >> x3 >> x4 >> x5;
    int ans = 0;
    if(x1 == 0){ans = 1;}
    if(x2 == 0){ans = 2;}
    if(x3 == 0){ans = 3;}
    if(x4 == 0){ans = 4;}
    if(x5 == 0){ans = 5;}
    cout << ans << endl;
    return 0;
}


Compiler output:
main.c:1:9: fatal error: iostream: No such file or directory
    1 | #include<iostream>
      |         ^~~~~~~~~~
compilation terminated.
Language: Java

import java.util.Scanner;
public class Prueba
{
    // Entradas
    int[] datos;
    //Salidas
    int posicion0 = 0;
    
    public void algoritmo( ){
        for(int i=0; i < 5; i++){
            if(posicion0 == datos[i])posicion0 = i+1;
        }
    }//fin method
  
    public void main(String[] args){
        Scanner in = new Scanner(System.in);
        datos = new int[5];
        for(int i = 0; i < 5; i++){
            datos[i] = in.nextInt();
        }
        
        algoritmo();
        
        System.out.println(posicion0);
    }//fin method2
}

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

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

int main(){
	int x[5];
  	for (int i=0; i <5; i++){
      cin >> x[i];
      if (x[i] == 0)
        break;
    }
  	cout >> i;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:17: error: 'i' was not declared in this scope
   11 |         cout >> i;
      |                 ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  int n;
  
  for(i=1;i<=5;i++){
    cin >> n;
    
    if(n==0)
    {
    cout << i;
    break;
    }
    
    return 0;
  }
  
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:6:7: error: 'i' was not declared in this scope
    6 |   for(i=1;i<=5;i++){
      |       ^
Language: C++

#include<iostream>
using namespace std;
int main (){
	int arr[5];
	int x1,x2,x3,x4,x5;
	cin>>x1;
	cin>>x2;
	cin>>x3;
	cin>>x4;
	cin>>x5;
	for (int i=1;i<=5;i++){
		arr[i]=xi;
	}
	for (int j=1;j<=5;j++){
		if (arr[j]==0)
		break;
	}
	cout<<j;
	
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:24: error: 'xi' was not declared in this scope; did you mean 'i'?
   12 |                 arr[i]=xi;
      |                        ^~
      |                        i
a.cc:18:15: error: 'j' was not declared in this scope
   18 |         cout<<j;
      |               ^