criyle/codenet-compile-errors huggingface dataset:
Language: Java

import java.util.Scanner;
import java.lang.*;

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

      Scanner scan = new Scanner(System.in);
      int num = scan.nextInt();
      int numbers[] = {1,2,3,4,5}; //配列の設定
      
      for(int num : numbers){
      	if(num == numbers[i]){
        	System.out.println(i);
        }
      
      
      }
      
      
      
    }      
}

Compiler output:
Main.java:12: error: variable num is already defined in method main(String[])
      for(int num : numbers){
              ^
Main.java:13: error: cannot find symbol
      	if(num == numbers[i]){
      	                  ^
  symbol:   variable i
  location: class Main
Main.java:14: error: cannot find symbol
        	System.out.println(i);
        	                   ^
  symbol:   variable i
  location: class Main
3 errors
Language: C

#include<bits/stdc++.h>
using namespace std;
int main(){
     long long t,i,n,x;
     int a[1000];
     int s=0,c1=0,c2=0,c=0,p=0,q=0;
     for(i=0;i<5;i++){
                  cin>>a[i];
     }
     for(i=0;i<5;i++){
                 if(a[i]==0) {
                           p=i;

                  break;
                 }
                 else c++;

     }
     cout<<p+1<<endl;

}






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

package p1;

import java.util.Scanner;

private class FiveVariables {

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

}


Compiler output:
Main.java:5: error: modifier private not allowed here
private class FiveVariables {
        ^
1 error
Language: C

#include <stdio.h>
 
int main(void){
  int i, j, k;
  j = 0;
  for(i=0;i<5;i++){
    scanf("%d", &k);
    if (k == 0){
      j = j + 1;
    }
  }
  
  printf("%d", j);
  return 0;

Compiler output:
main.c: In function 'main':
main.c:14:3: error: expected declaration or statement at end of input
   14 |   return 0;
      |   ^~~~~~
Language: C++

#include <bits/stdc++.h>

using namespace std;
int main(void)
{
    set<int> s;
    int x[5];
    for (int i = 0; i < 5; i++) {
        x.insert(i + 1);
        cin >> x[i];
    }
    for (int i = 0; i < 5; i++)
        s.erase(x[i]);
    for (int i : s)
        cout << i << '\n';
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:11: error: request for member 'insert' in 'x', which is of non-class type 'int [5]'
    9 |         x.insert(i + 1);
      |           ^~~~~~
Language: C++

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

int  main(){
  vector<int> x(n);
  int n = 5;
  for(int i = 0; i < n; i++){
    cin >> x.at(i);
  }
  if(x.at(0) = '3'){
    cout  << "1" << endl;
  }else if(x.at(1) = '3'){
    cout << "2" << endl;
  }else if(x.at(2) = '3'){
    cout << "3" << endl;
  }else if(x.at(3) = '3'){
    cout << "4" << endl;
  }else{
    cout << "5" << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:17: error: 'n' was not declared in this scope
    5 |   vector<int> x(n);
      |                 ^
Language: C

#include<stdio.h>

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

    return 0;
    
}

Compiler output:
main.c: In function 'main':
main.c:4:13: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
    4 |     int a[5]{1,2,3,4,5},h[5];
      |             ^
main.c:4:23: error: expected ';' before '}' token
    4 |     int a[5]{1,2,3,4,5},h[5];
      |                       ^
      |                       ;
main.c:4:24: error: expected expression before ',' token
    4 |     int a[5]{1,2,3,4,5},h[5];
      |                        ^
main.c:4:25: error: 'h' undeclared (first use in this function)
    4 |     int a[5]{1,2,3,4,5},h[5];
      |                         ^
main.c:4:25: note: each undeclared identifier is reported only once for each function it appears in
main.c:7:9: error: 'i' undeclared (first use in this function)
    7 |     for(i=0;i<5;i++){
      |         ^
main.c:8:12: error: 'a' undeclared (first use in this function)
    8 |         if(a[i]!=h[i]){
      |            ^
main.c:9:24: error: expected ')' before 'a'
    9 |             printf("%d"a[i]);
      |                   ~    ^
      |                        )
Language: Java

import java.util.Scanner;

public class FiveVariables {

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

	}

}


Compiler output:
Main.java:3: 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>
using namespace std;

int main ()
{
  int x[6],ans;
  for(int i=1;i<=6;i++)
  {
    cin>>x[i];
    if(!x[i])
      ans=i;
  }
  cout<<i<<endl;
}

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

#include<iostream>
using namespace std;

int main(){
  	int x;
    int y;
    int ans=0;
    cin>>x>>y;
    if(y<2*x || 4*x<y || (y%2)==1) ans=1;
    if(ans==1){
    	cout<<"No";
    }else{
      	cout<<"Yes";
    }

Compiler output:
a.cc: In function 'int main()':
a.cc:14:6: error: expected '}' at end of input
   14 |     }
      |      ^
a.cc:4:11: note: to match this '{'
    4 | int main(){
      |           ^
Language: Java

import java.util.Scanner;
import java.lang.*;

public class Main{
 
	public static void main(String args[]){
      Scanner scan = new Scanner(System.in);
      int num = scan.nextInt();
      int args[] = {1,2,3,4,5}; //配列の設定
      
      for(int num : args){
      	if(num == args[i]){
        	System.out.println(i);
        }
      
      
      }
      
      
      
    }      
}

Compiler output:
Main.java:9: error: variable args is already defined in method main(String[])
      int args[] = {1,2,3,4,5}; //?????
          ^
Main.java:11: error: variable num is already defined in method main(String[])
      for(int num : args){
              ^
Main.java:12: error: cannot find symbol
      	if(num == args[i]){
      	               ^
  symbol:   variable i
  location: class Main
Main.java:13: error: cannot find symbol
        	System.out.println(i);
        	                   ^
  symbol:   variable i
  location: class Main
4 errors
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  vector<int> x; // int型の配列変数xを宣言
  int answer = 0;
  x = { 1, 2, 3, 0, 5 }; 
  for (i = 0; i < 5; i++){
  if
    x.at(i) = 0;
    answer = i;
   else
     answer = answer;
    end
   end
      
 cout << answer;
      
    
  
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:8: error: 'i' was not declared in this scope
    8 |   for (i = 0; i < 5; i++){
      |        ^
a.cc:10:5: error: expected '(' before 'x'
   10 |     x.at(i) = 0;
      |     ^
      |     (
a.cc:12:4: error: 'else' without a previous 'if'
   12 |    else
      |    ^~~~
a.cc:14:8: error: expected ';' before 'end'
   14 |     end
      |        ^
      |        ;
   15 |    end
      |    ~~~  
a.cc:17:16: error: statement cannot resolve address of overloaded function
   17 |  cout << answer;
      |                ^
Language: C++

#include <iosteam>

using namespace std;

int main(void){
    long long int x1;
    long long int x2;
    long long int x3;
    long long int x4;
    long long int x5;

    cin >> x1 >> x2 >> x3 >> x4 >> x5;

    if(x1 == 0){
        cout << "1" << endl;
    }
    else if(x2 == 0){
        cout << "1" << endl;
    }
    else if(x3 == 0){
        cout << "3" << endl;
    }
    else if(x4 == 0){
        cout << "4" << endl;
    }
    else if(x5 == 0){
        cout << "5" << endl;
    }

    return 0;
}

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

#include<bist/stdc++.h>
using namespace std;
int main()
{
  int x1,x2,x3,x4,x5;
  cin>>x1>>x2>>x3>>x4>>x5;
  if(x1==0)
    cout<<"1";
  else if(x2==0)
    cout<<"2";
  else if(x3==0)
    cout<<"3";
  else if(x4==0)
    cout<<"4";
  else
    cout<<"5";
}

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

public class Main
{
	public static void main(String arg[])
    {
    	int arr[] = new int[5];
      	int i = 0;
      	Scanner scan = new Scanner(System.in);
      	for(i =0; i < arr.length(); i++)
        {
        	arr[i] = scan.nextInt();
        }
      
      for(int j = 0; j < arr.length(); j++)
      {
      	if(arr[i] == 0)
        {
        	System.out.println(i);
        }
      }
    }
}

Compiler output:
Main.java:7: error: cannot find symbol
      	Scanner scan = new Scanner(System.in);
      	^
  symbol:   class Scanner
  location: class Main
Main.java:7: error: cannot find symbol
      	Scanner scan = new Scanner(System.in);
      	                   ^
  symbol:   class Scanner
  location: class Main
Main.java:8: error: cannot find symbol
      	for(i =0; i < arr.length(); i++)
      	                 ^
  symbol:   method length()
  location: variable arr of type int[]
Main.java:13: error: cannot find symbol
      for(int j = 0; j < arr.length(); j++)
                            ^
  symbol:   method length()
  location: variable arr of type int[]
4 errors
Language: C

#include <stdio.h>

int main(void)
{
    int array[5],x;
    for(i=0;i<=4;i++){
        scanf("%d",&array[i]);
        x=array[i];
        if(array[i]==0) break;
    }
    printf("%d",x);

    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:6:9: error: 'i' undeclared (first use in this function)
    6 |     for(i=0;i<=4;i++){
      |         ^
main.c:6:9: note: each undeclared identifier is reported only once for each function it appears in
Language: C++

include <iosteam>

using namespace std;

int main(void){
    long long int x1;
    long long int x2;
    long long int x3;
    long long int x4;
    long long int x5;

    cin >> x1 >> x2 >> x3 >> x4 >> x5;

    if(x1 == 0){
        cout << "1" << endl;
    }
    else if(x2 == 0){
        cout << "1" << endl;
    }
    else if(x3 == 0){
        cout << "3" << endl;
    }
    else if(x4 == 0){
        cout << "4" << endl;
    }
    else if(x5 == 0){
        cout << "5" << endl;
    }

    return 0;
}

Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include <iosteam>
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:12:5: error: 'cin' was not declared in this scope
   12 |     cin >> x1 >> x2 >> x3 >> x4 >> x5;
      |     ^~~
a.cc:15:9: error: 'cout' was not declared in this scope
   15 |         cout << "1" << endl;
      |         ^~~~
a.cc:15:24: error: 'endl' was not declared in this scope
   15 |         cout << "1" << endl;
      |                        ^~~~
a.cc:18:9: error: 'cout' was not declared in this scope
   18 |         cout << "1" << endl;
      |         ^~~~
a.cc:18:24: error: 'endl' was not declared in this scope
   18 |         cout << "1" << endl;
      |                        ^~~~
a.cc:21:9: error: 'cout' was not declared in this scope
   21 |         cout << "3" << endl;
      |         ^~~~
a.cc:21:24: error: 'endl' was not declared in this scope
   21 |         cout << "3" << endl;
      |                        ^~~~
a.cc:24:9: error: 'cout' was not declared in this scope
   24 |         cout << "4" << endl;
      |         ^~~~
a.cc:24:24: error: 'endl' was not declared in this scope
   24 |         cout << "4" << endl;
      |                        ^~~~
a.cc:27:9: error: 'cout' was not declared in this scope
   27 |         cout << "5" << endl;
      |         ^~~~
a.cc:27:24: error: 'endl' was not declared in this scope
   27 |         cout << "5" << endl;
      |                        ^~~~
Language: C

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

int main(){
	for(int i=1;i<=5;i++){
		int x;
		cin>>x;
		if(x==0){
			cout<<i<<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.util.Scanner;
import java.lang.*;

public class Main{
 
	public static void main(String args[]){
      Scanner scan = new Scanner(System.in);
      int num = scan.nextInt();
      int args[] = {1,2,3,4,5}; //配列の設定
      
      for(int num : args[]){
      	if(num == args[i]){
        	System.out.println(i);
        }
      
      
      }
      
      
      
    }      
}

Compiler output:
Main.java:11: error: '.class' expected
      for(int num : args[]){
                          ^
1 error
Language: C

#include <stdio.h>

int main(void)
{
    int array[5],x;
    for(i=0;i<=4;i++){
        scanf("%d",&array[i]);
        x=array[i]
        if(array[i]==0) break;
    }
    printf("%d",x);

    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:6:9: error: 'i' undeclared (first use in this function)
    6 |     for(i=0;i<=4;i++){
      |         ^
main.c:6:9: note: each undeclared identifier is reported only once for each function it appears in
main.c:8:19: error: expected ';' before 'if'
    8 |         x=array[i]
      |                   ^
      |                   ;
    9 |         if(array[i]==0) break;
      |         ~~
Language: C

#include <stdio.h>

int main(void) {
  int x[5];
  for(int i = 0; i < 5; ++i)
    x[i] = i + 1;
  for(int i = 0; i < 5; ++i)
    scanf("%d", &x[i]);
  for(int i = 0; i < 5; ++i){
    if(x[i] == 0)
      break;
  }
  printf("%d\n", i + 1);
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:13:18: error: 'i' undeclared (first use in this function)
   13 |   printf("%d\n", i + 1);
      |                  ^
main.c:13:18: note: each undeclared identifier is reported only once for each function it appears in
Language: Java



import java.util.Scanner;

public class FiveVariables {

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

}


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

Compiler output:
a.cc: In function 'int main()':
a.cc:3:9: error: 'X' was not declared in this scope
    3 |         X[5]={0};
      |         ^
a.cc:5:17: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |                 cin>>X[i];
      |                 ^~~
      |                 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:6:28: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    6 |                 if(X[i]==0)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:6:37: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    6 |                 if(X[i]==0)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(){
    int x = new int[5];
    for (int i=0;i<5;i++){
        cin >> x[i];
        if (x[i] == 0){
            cout << i + 1 << endl;
        }
    }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:5:22: error: invalid conversion from 'int*' to 'int' [-fpermissive]
    5 |     int x = new int[5];
      |                      ^
      |                      |
      |                      int*
a.cc:7:17: error: invalid types 'int[int]' for array subscript
    7 |         cin >> x[i];
      |                 ^
a.cc:8:14: error: invalid types 'int[int]' for array subscript
    8 |         if (x[i] == 0){
      |              ^
Language: C++

#include <iostream>
#include <vector>

using namespace std;

int main() {
    int n = 5;
    vector<int>v;
    int x;
    for (int i = 0; i < n; i++) {
        cin >> x;
        v.push_back(x);
    }
    auto i = find(v.begin(), v.end(), 0);
    cout << i - v.begin()+1;


    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:18: error: no matching function for call to 'find(std::vector<int>::iterator, std::vector<int>::iterator, int)'
   14 |     auto i = find(v.begin(), v.end(), 0);
      |              ~~~~^~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/bits/locale_facets.h:48,
                 from /usr/include/c++/14/bits/basic_ios.h:37,
                 from /usr/include/c++/14/ios:46,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/streambuf_iterator.h:435:5: note: candidate: 'template<class _CharT2> typename __gnu_cxx::__enable_if<std::__is_char<_CharT2>::__value, std::istreambuf_iterator<_CharT> >::__type std::find(istreambuf_iterator<_CharT>, istreambuf_iterator<_CharT>, const _CharT2&)'
  435 |     find(istreambuf_iterator<_CharT> __first,
      |     ^~~~
/usr/include/c++/14/bits/streambuf_iterator.h:435:5: note:   template argument deduction/substitution failed:
a.cc:14:18: note:   '__gnu_cxx::__normal_iterator<int*, std::vector<int> >' is not derived from 'std::istreambuf_iterator<_CharT>'
   14 |     auto i = find(v.begin(), v.end(), 0);
      |              ~~~~^~~~~~~~~~~~~~~~~~~~~~~
Language: C++

#include<bits/stdc++.h>
#define ll long long
#define ld long double
#define pi acos(-1)
#define mod 1000000007
#define all(x) x.begin(), x.end()
using namespace std;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
   
    int a[5];
    for(int i = 0; i < n; i++){
        cin >> a[i];
        if(a[i] == 0){
            cout << i  + 1;
            return 0;
        }
    }
    
}



Compiler output:
a.cc: In function 'int main()':
a.cc:15:24: error: 'n' was not declared in this scope
   15 |     for(int i = 0; i < n; i++){
      |                        ^
Language: C++

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

int main(){
  int x,ans=1;
  for(i=0;i<5;++i){
    cin>>x;
    if(x==0) ans=i+1;
  }
  cout<<ans;
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:7: error: 'i' was not declared in this scope
    6 |   for(i=0;i<5;++i){
      |       ^
Language: Java

import java.util.*;

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

Compiler output:
Main.java:12: error: ';' expected
          	count++
          	       ^
1 error
Language: C++


#include 'bits/stdc++.h'
#define s true
using namespace std;
vector<int>namen;
vector<string >num;
vector<int>erg;
int abs(int i,int j){
	int f=i-j;
	if(f<0){
		i*=-1;
	}
	return f;
}

int main(){
	int a,b;
	for(int i=1;i<6;i++){
	cin>>a;
	if (a==0){
		b=i;
	}
	}
	cout<<b;
return 0;
}

Compiler output:
a.cc:2:10: error: #include expects "FILENAME" or <FILENAME>
    2 | #include 'bits/stdc++.h'
      |          ^~~~~~~~~~~~~~~
a.cc:5:1: error: 'vector' does not name a type
    5 | vector<int>namen;
      | ^~~~~~
a.cc:6:1: error: 'vector' does not name a type
    6 | vector<string >num;
      | ^~~~~~
a.cc:7:1: error: 'vector' does not name a type
    7 | vector<int>erg;
      | ^~~~~~
a.cc: In function 'int main()':
a.cc:19:9: error: 'cin' was not declared in this scope
   19 |         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 | 
a.cc:24:9: error: 'cout' was not declared in this scope
   24 |         cout<<b;
      |         ^~~~
a.cc:24:9: 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
#define dbg puts("It's Just Begining.Wait For The End!!!!!\n")
#define CHECK(x) cout << (#x) << " is " << (x) <<"\n";
#define endl printf("\n")
typedef pair<ll,ll> pii;
#define pb push_back
#define ms(a,b) memset(a, b, sizeof(a))
#define in(x) scanf("%lld",&x)
#define out(x) printf("%lld",x)
#define X first
#define Y second
#define sps printf(" ")
#define dou(x) cout<<fixed<<setprecision(6)<<x
#define all(v) v.begin(),v.end()
#define dis(it,it1) distance(it,it1)+1
#define MAX 100005
#define INF 9223372036854775807LL
#define MOD 1000000007
#define print(cs) printf("Case %lld: ",cs)
#define Yesno(ok) if(ok)puts("YES");else puts("NO")
#define yesno(ok) if(ok)puts("Yes");else puts("No")
ll lcm(ll a,ll b){return ((a*b)/__gcd(a,b));}
int main()
{
     ll test=1,cas=1;
     while(test--)
     {
		ll i,j,k,l,x,n,m,r;
		ll x,y;
		cin>>x>>y;
		if(y&1||y<x*2||y>x*4)puts("NO");
		else puts("YES");
     }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:31:20: error: redeclaration of 'long long int x'
   31 |                 ll x,y;
      |                    ^
a.cc:30:28: note: 'long long int x' previously declared here
   30 |                 ll i,j,k,l,x,n,m,r;
      |                            ^
Language: Java

package august;

import java.util.Scanner;

public class Q1 {

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

	}

}


Compiler output:
Main.java:5: error: class Q1 is public, should be declared in a file named Q1.java
public class Q1 {
       ^
1 error
Language: Java

import java.util.Scanner;
import java.lang.*;

public class Main{
 
	public static void main(String args[]){
      Scanner scan = new Scanner(System.in);
      int num = scan.nextInt();
      int[] args = {1,2,3,4,5}; //配列の設定
      
      for(int num : args[]){
      	if(num == args[i]){
        	System.out.println(i);
        }
      
      
      }
      
      
      
    }      
}


Compiler output:
Main.java:11: error: '.class' expected
      for(int num : args[]){
                          ^
1 error
Language: Java

import java.util.*;
public static void main(String[] args){
  Scanner input=new Scanner(System.in);
  int a=0,index=0;
  for(int i=0;i<5;i++){
    a=input.nextInt();
    if(a==0){
      index=i+1;
    }
  }
  System.out.print(index);
}

Compiler output:
Main.java:2: 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++

using namespace std;
void solve(){
    for(int j =0;j<5;j++){
        int x;
        cin>>x;
        if(x==0){
            cout<<j+1<<'\n';
            return;
        }
    }
}
int main()
{
    
    
    solve();
    return 0;
}

Compiler output:
a.cc: In function 'void solve()':
a.cc:5:9: error: 'cin' was not declared in this scope
    5 |         cin>>x;
      |         ^~~
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:7:13: error: 'cout' was not declared in this scope
    7 |             cout<<j+1<<'\n';
      |             ^~~~
a.cc:7:13: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: C++

#include<iostream>
#include<vector>
int main(){
   int x1,x2,x3,x4,x5;
  cin>>x1>>x2>>x3>>x4>>x5;
  vector<int>v;
  v.push_back(x1);
  
  v.push_back(x2);
  
  v.push_back(x3);
  
  v.push_back(x4);
  
  v.push_back(x5);
  
  for(int i=0;i<5;i++){
   if(v[i]==0){
    return i+1;
   }
  
  }
  
  
  
  
}


Compiler output:
a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |   cin>>x1>>x2>>x3>>x4>>x5;
      |   ^~~
      |   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:6:3: error: 'vector' was not declared in this scope
    6 |   vector<int>v;
      |   ^~~~~~
a.cc:6:3: note: suggested alternatives:
In file included from /usr/include/c++/14/vector:66,
                 from a.cc:2:
/usr/include/c++/14/bits/stl_vector.h:428:11: note:   'std::vector'
  428 |     class vector : protected _Vector_base<_Tp, _Alloc>
      |           ^~~~~~
/usr/include/c++/14/vector:93:13: note:   'std::pmr::vector'
   93 |       using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
      |             ^~~~~~
a.cc:6:10: error: expected primary-expression before 'int'
    6 |   vector<int>v;
      |          ^~~
a.cc:7:3: error: 'v' was not declared in this scope
    7 |   v.push_back(x1);
      |   ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int x1,x2,x3,x4,x5;
    cin >>x1>>x2>>x3>>x4>>x5;
    
    if (x1==0){cout <<"1"<<endl;}
    else if (x2==0){cout <<"2"<<endl;}
    else if (x3==0){cout <<"3"<<endl;}
    else if (x4==0){cout <<"4"<<endl;}
    else if (x5==0){cout <<"5"<<endl;}

Compiler output:
a.cc:4:5: error: 'cin' does not name a type
    4 |     cin >>x1>>x2>>x3>>x4>>x5;
      |     ^~~
a.cc:6:5: error: expected unqualified-id before 'if'
    6 |     if (x1==0){cout <<"1"<<endl;}
      |     ^~
a.cc:7:5: error: expected unqualified-id before 'else'
    7 |     else if (x2==0){cout <<"2"<<endl;}
      |     ^~~~
a.cc:8:5: error: expected unqualified-id before 'else'
    8 |     else if (x3==0){cout <<"3"<<endl;}
      |     ^~~~
a.cc:9:5: error: expected unqualified-id before 'else'
    9 |     else if (x4==0){cout <<"4"<<endl;}
      |     ^~~~
a.cc:10:5: error: expected unqualified-id before 'else'
   10 |     else if (x5==0){cout <<"5"<<endl;}
      |     ^~~~
Language: Java

import java.util.Scanner;

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

}

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

import java.util.Scanner;
import java.lang.*;

public class Main{
 
	public static void main(String args[]){
      Scanner scan = new Scanner(System.in);
      int num = int A = scan.nextInt();
      int[] args = {1,2,3,4,5}; //配列の設定
      
      for(int num : args[]){
      	if(num == args[i]){
        	System.out.println(i);
        }
      
      
      }
      
      
      
    }      
}

Compiler output:
Main.java:8: error: '.class' expected
      int num = int A = scan.nextInt();
                    ^
Main.java:11: error: '.class' expected
      for(int num : args[]){
                          ^
2 errors
Language: C++

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

int main() {
  vector<int> x(5);
  for (int i=0; i<5; i++) {
    cin >> x[i];
    if (x[i]==0) 
  }
  for (int i=0; i<5; i++) {
    if (x[i]==0) {
      cout << i+1 << endl;
      return 0;
    }
  }

  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:3: error: expected primary-expression before '}' token
    9 |   }
      |   ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define ll long long
 
int main()
{
  ll arr[5];
  ll index = 0;
  for(ll i = 0;i<5;i++)
  {
    cin>>arr[i];
    if(arr[i]==0)
    {
      index = i;
      
    }
  }
    cout<<index<<"\n";
  }
 
  return 0;
}

Compiler output:
a.cc:21:3: error: expected unqualified-id before 'return'
   21 |   return 0;
      |   ^~~~~~
a.cc:22:1: error: expected declaration before '}' token
   22 | }
      | ^
Language: Java

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

public class five {
	static class InputReader {
		BufferedReader reader;
		StringTokenizer tokenizer;

		public InputReader(InputStream stream) {
			reader = new BufferedReader(new InputStreamReader(stream));
			tokenizer = null;
		}

		public String next() {
			if (tokenizer == null || !tokenizer.hasMoreTokens())
				try {
					tokenizer = new StringTokenizer(reader.readLine());
				} catch (IOException e) {
					throw new RuntimeException(e);
				}
			return tokenizer.nextToken();
		}

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

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

		public void close() throws IOException {
			reader.close();
		}
	}

	public static void main(String[] args) throws IOException {
		InputReader f = new InputReader(System.in);
		PrintWriter out = new PrintWriter(System.out);

		for (int i = 1; i <= 5; i++) {
			if (f.nextInt() == 0) {
				System.out.println(i);
				break;
			}
		}
		
		f.close();
		out.close();
	}
}

Compiler output:
Main.java:4: error: class five is public, should be declared in a file named five.java
public class five {
       ^
1 error
Language: C++

#include<iosream>
#include<vector>
int main(){
   int x1,x2,x3,x4,x5;
  cin>>x1>>x2>>x3>>x4>>x5;
  vector<int>v;
  v.push_back(x1);
  
  v.push_back(x2);
  
  v.push_back(x3);
  
  v.push_back(x4);
  
  v.push_back(x5);
  
  for(int i=0;i<5;i++){
   if(v[i]==0){
    return i+1;
   }
  
  }
  
  
  
  
}


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

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

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

Compiler output:
a.cc:4:5: error: cannot declare '::main' to be a global variable
    4 | int main(
      |     ^~~~
a.cc:6:9: error: expected primary-expression before 'for'
    6 |         for(int i=0;i<5;i++)
      |         ^~~
a.cc:6:9: error: expected '}' before 'for'
a.cc:5:1: note: to match this '{'
    5 | {
      | ^
a.cc:5:2: error: expected ')' before 'for'
    5 | {
      |  ^
      |  )
    6 |         for(int i=0;i<5;i++)
      |         ~~~
a.cc:4:9: note: to match this '('
    4 | int main(
      |         ^
a.cc:6:21: error: 'i' does not name a type
    6 |         for(int i=0;i<5;i++)
      |                     ^
a.cc:6:25: error: 'i' does not name a type
    6 |         for(int i=0;i<5;i++)
      |                         ^
a.cc:16:9: error: expected unqualified-id before 'return'
   16 |         return 0;
      |         ^~~~~~
a.cc:17:1: error: expected declaration before '}' token
   17 | }
      | ^
Language: C++

#include<iostream>
int main(){
	X[5]={0};
	for(int i=0;i<5;i++){
		cin>>X[i];
		if(X[i]==0)cout<<i<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:9: error: 'X' was not declared in this scope
    3 |         X[5]={0};
      |         ^
a.cc:5:17: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |                 cin>>X[i];
      |                 ^~~
      |                 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:6:28: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    6 |                 if(X[i]==0)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:6:37: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    6 |                 if(X[i]==0)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)
      |     ^~~~
a.cc:7:2: error: expected '}' at end of input
    7 | }
      |  ^
a.cc:2:11: note: to match this '{'
    2 | int main(){
      |           ^
Language: Java

import java.util.*;
import java.lang.*;
import java.math.*;
import java.io.*;
public class code_main{
	public static void main(String[] args) {
		InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        Scanner in = new Scanner(inputStream);
        PrintWriter out = new PrintWriter(outputStream);
        int a[]=new int[5];
              int ans=0;
              for(int i=0;i<5;i++){
                  a[i]=in.nextInt();
              }
              for(int i=0;i<5;i++){
                  if(a[i]==0){
                      ans=i+1;
                  }
              }
              System.out.println(ans);
          }
      } 

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

import java.util.*;
public class fivevariabl
{
  public static void main(String args[])
  {
    Scanner sc=new Scanner(System.in);
    int x1=sc.nextInt();
    int x2=sc.nextInt();
    int x3=sc.nextInt();
    int x4=sc.nextInt();
    int x5=sc.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:2: error: class fivevariabl is public, should be declared in a file named fivevariabl.java
public class fivevariabl
       ^
1 error
Language: C++

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

int main() {
  int x;
  for (i = 0; i < 5; i++) {
    int x;
    cin >> x;
    
    if (x != 0)
      continue;
    
    else if (x == 0)
      cout << i + 1 << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:8: error: 'i' was not declared in this scope
    6 |   for (i = 0; i < 5; i++) {
      |        ^
Language: C++

#include <bits/stdc++.h>

using namespace std;

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

Compiler output:
a.cc: In function 'int main()':
a.cc:14:2: error: expected '}' at end of input
   14 | }
      |  ^
a.cc:5:11: note: to match this '{'
    5 | int main(){
      |           ^
Language: C++

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

#define int long long
#define endl "\n"
#define mod 1000000007
#define pb push_back
#define ff first
#define ss second
#define FIO ios_base::sync_with_stdio(false); cin.tie(NULL);


int main(){
	FIO
    int arr[5];
  int j;
  for(int i=1;i<=5;i++){
  	cin>>arr[i];
    if(arr[i]==0)
      j = i;
  }
  cout<<j;
}


Compiler output:
cc1plus: error: '::main' must return 'int'
Language: Java

class Main{
    final static long INF = Long.MAX_VALUE / 2;
    final static int MOD = 1_000_000_007;
    final static int SIZE = 1_000_000;
    long[] fac = new long[SIZE];
    long[] inv = new long[SIZE];
    long[] finv = new long[SIZE];
    FastScanner sc = new FastScanner();

    public static void main(String[] args) {
        new Main().solve();
    }

    void solve(){

        for(int i = 0; i < 5; i++){
            int a = sc.nextInt();
            if(a == 0){
                System.out.println(i + 1);
                System.exit(0);
            }
        }

    }

}


Compiler output:
Main.java:8: error: cannot find symbol
    FastScanner sc = new FastScanner();
    ^
  symbol:   class FastScanner
  location: class Main
Main.java:8: error: cannot find symbol
    FastScanner sc = new FastScanner();
                         ^
  symbol:   class FastScanner
  location: class Main
2 errors
Language: Java

import java.util.*;
public class Variable
{
  public static void main(String[] args)
  {
    int arr[] =new int[5];
    Scanner sc=new Scanner(System.in);
    for(int i=0;i<5;i++)
    {
      arr[i]=sc.nextInt();
    }
    for(int i=0;i<5;i++)
    {
      if(ar[i]==0)
      {
        System.out.println(i);
        break;
      }  
  }
}  

Compiler output:
Main.java:20: error: reached end of file while parsing
}  
 ^
1 error
Language: C

#inclue<bits/stdc++.h>
using namespace std;
int main()
{
  int a[5],temp;
  for(int i=0;i<5;i++)
  {
    cin>>a[i0];
    if(a[i]==0)temp=i+1;
  }
  cout<<temp;
  return 0;
}
    

Compiler output:
main.c:1:2: error: invalid preprocessing directive #inclue; did you mean #include?
    1 | #inclue<bits/stdc++.h>
      |  ^~~~~~
      |  include
main.c:2:1: error: unknown type name 'using'
    2 | using namespace std;
      | ^~~~~
main.c:2:17: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'std'
    2 | using namespace std;
      |                 ^~~
main.c: In function 'main':
main.c:8:5: error: 'cin' undeclared (first use in this function)
    8 |     cin>>a[i0];
      |     ^~~
main.c:8:5: note: each undeclared identifier is reported only once for each function it appears in
main.c:8:12: error: 'i0' undeclared (first use in this function); did you mean 'i'?
    8 |     cin>>a[i0];
      |            ^~
      |            i
main.c:11:3: error: 'cout' undeclared (first use in this function)
   11 |   cout<<temp;
      |   ^~~~
Language: C++

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

int main()
{
	int a,b,c,d,e;
  	cin>>a>>b>>c>>d>>>e;
  	if(a!=1)	cout<<1<<endl;
  else if(b!=2)	cout<<2<<endl;
  else if(c!=3)	cout<<3<<endl;
  else if(d!=4)	cout<<4<<endl;
  else	cout<<5<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:26: error: expected primary-expression before '>' token
    7 |         cin>>a>>b>>c>>d>>>e;
      |                          ^
Language: C++

/**
 *   Author:  Wasi Ur Rahman
 *   FROM RMSTU
**/
#include <bits/stdc++.h>
#define fast            	ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
int main(){
	fast;
	int n = 5;
	int ans = 0;
	int x;
	for(int i = 0;i<n;i++){
        cin >> x;
        if(x == 0){
            cout << i+1 << endl;
            return 0;
        }
	}
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:33: error: 'ios_base' has not been declared
    6 | #define fast                    ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
      |                                 ^~~~~~~~
a.cc:8:9: note: in expansion of macro 'fast'
    8 |         fast;
      |         ^~~~
a.cc:6:66: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    6 | #define fast                    ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
      |                                                                  ^~~
a.cc:8:9: note: in expansion of macro 'fast'
    8 |         fast;
      |         ^~~~
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
                 from a.cc:5:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:6:80: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    6 | #define fast                    ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
      |                                                                                ^~~~
a.cc:8:9: note: in expansion of macro 'fast'
    8 |         fast;
      |         ^~~~
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:15:28: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   15 |             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: C++

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

#define iterall(x) x.begin(), x.end()
#define fastio ios_base::sync_with_stdio(false); cin.tie(NULL);

typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;
typedef vector <int> vi;
typedef vector <bool> vb;
typedef vector <double> vd;
typedef vector <ll> vll;
typedef vector <vector <int>> vvi;
typedef vector <vector <long long>> vvll;
typedef vector <vd> vvd;
typedef vector <long long> vll;
typedef pair <int, int> pii;
typedef pair<ll , ll> pll;
typedef vector <pair <int, int>> vpii;
typedef vector <pll> vpll;

const int INF = 1e9+5;
const double EPS = 1e-9;

int main()
{
  vi a(4)
  //cin >> a[0] >> [1] >> c >> d;
  for(int i = 0; i <4; i++)
  {
    cin >> a[i];
    if(a[i] == 0)
      	cout << i+1 << endl;
  }
    	
}

Compiler output:
a.cc: In function 'int main()':
a.cc:30:3: error: expected ',' or ';' before 'for'
   30 |   for(int i = 0; i <4; i++)
      |   ^~~
a.cc:30:18: error: 'i' was not declared in this scope
   30 |   for(int i = 0; i <4; i++)
      |                  ^
Language: C

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

int main()
{
    for(int i=1;i<6;i++)
    {
        int a;
        cin>>a;
        if(a==0)
            cout<<i;
    }
}

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<bits/stdc++.h>
using namespace std;
using ll=long long;
constexpr ll mod=1e9+7;

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

Compiler output:
a.cc: In function 'int main()':
a.cc:9:23: error: 'n' was not declared in this scope
    9 |   for (int i = 0; i < n; ++i)
      |                       ^
Language: C++

#include<nits/stdc++.h>
#define ll long long int
using namespace std;
int main()
{
  int ele;
  for (int i=0;i<5;i++)
  {
    scanf("%d",&ele);
    if (ele==0)
    {
      cout<<(i+1)<<endl;
      break;
    }
  }
  return 0;
}

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

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

int main(){
    ios_base::sync_with_stdio(false);
    long long x1, x2, x3, x4, x5; cin >> x1 >> x2 >> x3 >> x4 >> x5;
    if (x1 == 0) cout << 1 << "\n";
    else if (x2 == 0) cout << 2 << "\n";
    else if (x3 == 0) cout << 3 << "\n";
    else if (x4 == 0) cout << 4 << "\n";
    else if (x5 == 0) cout << 5 << "\n";
    else cout << 0 << "\n"
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:27: error: expected ';' before '}' token
   12 |     else cout << 0 << "\n"
      |                           ^
      |                           ;
   13 | }
      | ~
Language: C++

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

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


Compiler output:
a.cc: In function 'int main()':
a.cc:10:15: error: expected ';' before '}' token
   10 |       return 0
      |               ^
      |               ;
   11 |     }
      |     ~
Language: C++

#include<iostream>
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;
  }
  return(0);

Compiler output:
a.cc: In function 'int main()':
a.cc:14:13: error: expected '}' at end of input
   14 |   return(0);
      |             ^
a.cc:5:1: note: to match this '{'
    5 | {
      | ^
Language: C++

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




}

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

import java.util.*;

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

        for (int i = 0; i<5 ;i++){
            if (test[i] == 0) {

                System.out.println(i + 1);

            }
        }
    }
}

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

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

Compiler output:
a.cc: In function 'int main()':
a.cc:6:25: error: expected ';' before ')' token
    6 |         for(int i=1;i<=5)
      |                         ^
      |                         ;
a.cc:8:25: error: expected ';' before ')' token
    8 |         for(int i=1;i<=5)
      |                         ^
      |                         ;
Language: C++

#include<bits/stdc++.h>


int main(){
 int v, ans=-1;
  for(int i=0; i<5; i++){
    cin>>v;
    if(v==0){
      ans=i;
    }
  }
  cout<<ans;
  return 0;
}

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>>v;
      |     ^~~
      |     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:12:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   12 |   cout<<ans;
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
Language: Java

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

Compiler output:
Main.java:3: error: cannot find symbol
    Scanner sc = new Scanner(System.in);
    ^
  symbol:   class Scanner
  location: class Main
Main.java:3: error: cannot find symbol
    Scanner sc = new Scanner(System.in);
                     ^
  symbol:   class Scanner
  location: class Main
Main.java:9: error: cannot find symbol
    Arrays.sort(x);
    ^
  symbol:   variable Arrays
  location: class Main
3 errors