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

#include<iostream>
using namespace std;
int main(){
int n,x=0,y;
cin >>n;
n--;
int a[n];
n++;
for(int i=1;i<=n;i++){
cin >> a[n];
}
n--;
for (int j=n;j<=n;j++){
for (i=0;i<=n;i++){
if(x<= a[i]){
x=a[i];
y=i;
}
cout<<x<<" ";
a[i]=0;

}

}

}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:6: error: 'i' was not declared in this scope
   14 | for (i=0;i<=n;i++){
      |      ^
Language: C++

#include<iostream>
using namespace std;
int main(){
int n,x=0,y;
cin >>n;
n--;
int a[n];
n++;
for(int i=1;i<=n;i++){
cin >> a[n];
}
n--;
for (int j=0;j<=n;j++){
for (int k=0;k<=n;k++){
if(x<= a[i]){
x=a[i];
y=i;
}
cout<<x<<" ";
a[i]=0;

}

}

}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:10: error: 'i' was not declared in this scope
   15 | if(x<= a[i]){
      |          ^
a.cc:20:3: error: 'i' was not declared in this scope
   20 | a[i]=0;
      |   ^
Language: C++

#include<iostream>
using namespace std;
int main(){
int n,x=0,y;
cin >>n;
n--;
int q=n;
int a[n];
n++;
for(int i=1;i<=n;i++){
cin >> a[n];
}
n--;
for (int j=0;j<=n;j++){
for (int k=0;k<=n;k++){
if(x<= a[i]){
x=a[i];
y=i;
}
cout<<x<<" ";
a[i]=0;

}

}

}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:10: error: 'i' was not declared in this scope
   16 | if(x<= a[i]){
      |          ^
a.cc:21:3: error: 'i' was not declared in this scope
   21 | a[i]=0;
      |   ^
Language: C++

#include<iostream>
using namespace std;
int main(){
int n;
cin>>n;
int box[n];
for(int i=0;i<=n;i++)cin>>box[n];

for(int k=0;k<=n;k++){

int x=0,r=0;
for(int j=0;j<=n;j++){
if(x <= box[j]){
x=box[j];
r=j;
}
}
cout<<x<<" ";
box[r]=0

}



Compiler output:
a.cc: In function 'int main()':
a.cc:19:9: error: expected ';' before '}' token
   19 | box[r]=0
      |         ^
      |         ;
   20 | 
   21 | }
      | ~        
a.cc:21:2: error: expected '}' at end of input
   21 | }
      |  ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

#include<iostream>
using namespace std;
int main(){
int n;
cin>>n;
int box[n];
for(int i=0;i<=n;i++)cin>>box[n];

for(int k=0;k<=n;k++){

int x=0,r=0;
for(int j=0;j<=n;j++){
if(x <= box[j]){
x=box[j];
r=j;
}
}
cout<<x<<" ";
box[r]=0

}

}



Compiler output:
a.cc: In function 'int main()':
a.cc:19:9: error: expected ';' before '}' token
   19 | box[r]=0
      |         ^
      |         ;
   20 | 
   21 | }
      | ~
Language: C++

#include<iostream>
using namespace std;
int main(){
int n;
cin>>n;
int box[n];
for(int i=0;i<=n;i++){
cin>>box[n];
}
for(int k=0;k<=n;k++){

int x=0,r=0;
for(int j=0;j<=n;j++){
if(x <= box[j]){
x=box[j];
r=j;
}
}
cout<<x<<" ";
box[r]=0

}

}



Compiler output:
a.cc: In function 'int main()':
a.cc:20:9: error: expected ';' before '}' token
   20 | box[r]=0
      |         ^
      |         ;
   21 | 
   22 | }
      | ~
Language: C++

#include<iostream>
using namespace std;
int main(){

 
cin >>n;
 int[] a = new int[n];
 for(int i = 0;i < n;i++) {
 cin>>a[i]
 }
 for(int j = (n - 1);j >= 0;j--) {
 if(j == 0) { 
cout<<a[j];
 }else{ 
cout<<a[j]<<" ";
 } 
}
 } 
} 


Compiler output:
a.cc: In function 'int main()':
a.cc:6:7: error: 'n' was not declared in this scope
    6 | cin >>n;
      |       ^
a.cc:7:5: error: structured binding declaration cannot have type 'int'
    7 |  int[] a = new int[n];
      |     ^~
a.cc:7:5: note: type must be cv-qualified 'auto' or reference to cv-qualified 'auto'
a.cc:7:5: error: empty structured binding declaration
a.cc:7:8: error: expected initializer before 'a'
    7 |  int[] a = new int[n];
      |        ^
a.cc:9:7: error: 'a' was not declared in this scope
    9 |  cin>>a[i]
      |       ^
a.cc:13:7: error: 'a' was not declared in this scope
   13 | cout<<a[j];
      |       ^
a.cc:15:7: error: 'a' was not declared in this scope
   15 | cout<<a[j]<<" ";
      |       ^
a.cc: At global scope:
a.cc:19:1: error: expected declaration before '}' token
   19 | }
      | ^
Language: C++

#include<iostream>
using namespace std;
int main(){

 
cin >>n;
 int[] a = new int[n];
 for(int i = 0;i < n;i++) {
 cin>>a[i]
 }
 for(int j = (n - 1);j >= 0;j--) {
 if(j == 0) { 
cout<<a[j];
 }else{ 
cout<<a[j]<<" ";
 } 
}
 } 



Compiler output:
a.cc: In function 'int main()':
a.cc:6:7: error: 'n' was not declared in this scope
    6 | cin >>n;
      |       ^
a.cc:7:5: error: structured binding declaration cannot have type 'int'
    7 |  int[] a = new int[n];
      |     ^~
a.cc:7:5: note: type must be cv-qualified 'auto' or reference to cv-qualified 'auto'
a.cc:7:5: error: empty structured binding declaration
a.cc:7:8: error: expected initializer before 'a'
    7 |  int[] a = new int[n];
      |        ^
a.cc:9:7: error: 'a' was not declared in this scope
    9 |  cin>>a[i]
      |       ^
a.cc:13:7: error: 'a' was not declared in this scope
   13 | cout<<a[j];
      |       ^
a.cc:15:7: error: 'a' was not declared in this scope
   15 | cout<<a[j]<<" ";
      |       ^
Language: C++

#include<iostream>
using namespace std;
int main(){

 
cin >>n;
 int a[n];
 for(int i = 0;i < n;i++) {
 cin>>a[i]
 }
 for(int j = (n - 1);j >= 0;j--) {
 if(j == 0) { 
cout<<a[j];
 }else{ 
cout<<a[j]<<" ";
 } 
}
 } 



Compiler output:
a.cc: In function 'int main()':
a.cc:6:7: error: 'n' was not declared in this scope
    6 | cin >>n;
      |       ^
a.cc:9:7: error: 'a' was not declared in this scope
    9 |  cin>>a[i]
      |       ^
a.cc:13:7: error: 'a' was not declared in this scope
   13 | cout<<a[j];
      |       ^
a.cc:15:7: error: 'a' was not declared in this scope
   15 | cout<<a[j]<<" ";
      |       ^
Language: C++

#include<iostream>
using namespace std;
int main(){

int n; 
cin >>n;
 int a[n];
 for(int i = 0;i < n;i++) {
 cin>>a[i]
 }
 for(int j = (n - 1);j >= 0;j--) {
 if(j == 0) { 
cout<<a[j];
 }else{ 
cout<<a[j]<<" ";
 } 
}
 } 



Compiler output:
a.cc: In function 'int main()':
a.cc:9:11: error: expected ';' before '}' token
    9 |  cin>>a[i]
      |           ^
      |           ;
   10 |  }
      |  ~
Language: C++

#include<iostream>
using namespace std;
int main(){
int n;
cin >>n;
int a[n];
for(int i=0;i<=n;i++){
cin >>a[i]
}
for(int j=n-1;j>=1;j--){
if(j == 0){
cout<<a[0];
}else{
cout <<j<<" ";
}
}
}




Compiler output:
a.cc: In function 'int main()':
a.cc:8:11: error: expected ';' before '}' token
    8 | cin >>a[i]
      |           ^
      |           ;
    9 | }
      | ~
Language: C++

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

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


Compiler output:
a.cc: In function 'int main()':
a.cc:5:10: error: expected primary-expression before 'int'
    5 |     cin>>int n;
      |          ^~~
a.cc:6:19: error: 'n' was not declared in this scope
    6 |     for(int i=0;i<n;i++)
      |                   ^
a.cc:8:14: error: expected primary-expression before 'int'
    8 |         cin>>int x[i];
      |              ^~~
a.cc:10:19: error: 'n' was not declared in this scope
   10 |     for(int i=0;i<n;i++)
      |                   ^
a.cc:12:15: error: 'x' was not declared in this scope
   12 |         cout<<x[n-i];
      |               ^
Language: C++

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

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


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

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

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


Compiler output:
a.cc: In function 'int main()':
a.cc:9:15: error: invalid types 'int[int]' for array subscript
    9 |         cin>>x[i];
      |               ^
a.cc:13:16: error: invalid types 'int[int]' for array subscript
   13 |         cout<<x[n-i];
      |                ^
Language: C++

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

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


Compiler output:
a.cc: In function 'int main()':
a.cc:14:16: error: invalid types 'int[int]' for array subscript
   14 |         cout<<x[n-i];
      |                ^
Language: C++

#include<bits/stdc++.h>

using namespace std;

int main(){
    int n;
    cin>>n;
    int x[100];
    for(int i=0;i<n;i++)
    {
        cin>>x[i];
    }
    for(int i=0;i<n-1-i;i++)swap(a[i],a[n-1-i]);
    
    for(int i=0;i<n;i++){
        if(i)cout<<" ";
        cout<<x[i];
    }
    
    cout<<endl;
    
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:34: error: 'a' was not declared in this scope
   13 |     for(int i=0;i<n-1-i;i++)swap(a[i],a[n-1-i]);
      |                                  ^
Language: C++

#include<bits/stdc++.h>

using namespace std;

int main(){
    int n;
    cin>>n;
    int x[100];
    for(int i=0;i<n;i++)
    {
        cin>>x[i];
    }
    for(int i=0;i<n-1-i;i++)swap(a[i],x[n-1-i]);
    
    for(int i=0;i<n;i++){
        if(i)cout<<" ";
        cout<<x[i];
    }
    
    cout<<endl;
    
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:34: error: 'a' was not declared in this scope
   13 |     for(int i=0;i<n-1-i;i++)swap(a[i],x[n-1-i]);
      |                                  ^
Language: C++

#include "stdafx.h"
#include <iostream>
using namespace std;

int main()
{
	int count;
	cin >> count;

	int n[100];

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

	for (int i = 0; i < count - 1; i++)
	{
		//cout << count - i << endl;
		cout << n[count -1 - i] << " ";
	}
	cout << n[0] << endl;
}


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

#include <stdio.h>

int main(){
    int n;
    scanf("%d",&n);
    int a[n];
    for(int i = 0;i < n;i++){
        scanf("%d",&a[i]);
    }
    for(int i= n - 1;i >= 0;i--){
        if (i == n-1){
            printf("%d",a[n-1]);
        }
        else(i != n-1){
            printf("%d ",a[i]);
        }

    }
    return 0;

}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:23: error: expected ';' before '{' token
   14 |         else(i != n-1){
      |                       ^
      |                       ;
Language: C++

#include <cstdio>

int main()
{
    int n, i;
    int arr[100];
    scanf("%d", &n);
    for (i = 0; i < n; i++)
    {
        scanf(" %d", &arr[i]);
    }
    for (i = 0; i < n; i++)
    {
        if (i)
        {
            printf(" ");
            printf("%d", arr[n - i - 1]);
        }
        printf("\n");
    }


Compiler output:
a.cc: In function 'int main()':
a.cc:20:6: error: expected '}' at end of input
   20 |     }
      |      ^
a.cc:4:1: note: to match this '{'
    4 | {
      | ^
Language: C++

int main(){
    int n,i;
    scanf("%d",&n);

    int a[n];

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

    for(int i = n - 1; i > 0; i--) {
        printf("%d ",a[i]);
    }
    if(i == 0){
        printf("%d",a[i]);
    }

    printf("\n");
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:3:5: error: 'scanf' was not declared in this scope
    3 |     scanf("%d",&n);
      |     ^~~~~
a.cc:12:9: error: 'printf' was not declared in this scope
   12 |         printf("%d ",a[i]);
      |         ^~~~~~
a.cc:1:1: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
  +++ |+#include <cstdio>
    1 | int main(){
a.cc:15:9: error: 'printf' was not declared in this scope
   15 |         printf("%d",a[i]);
      |         ^~~~~~
a.cc:15:9: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
a.cc:18:5: error: 'printf' was not declared in this scope
   18 |     printf("\n");
      |     ^~~~~~
a.cc:18:5: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
Language: C++

#include <cstdio>

int main(){
    int n;
    scanf("%d",&n);

    int a[n];

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

    for(int i = n - 1; i > 0; i--) {
        printf("%d ",a[i]);
    }
    if(i == 0){
        printf("%d",a[i]);
    }

    printf("\n");
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:8: error: 'i' was not declared in this scope
   16 |     if(i == 0){
      |        ^
Language: C++

#include "stdafx.h"
#include<iostream>
using namespace std;

int main()
{
	int n, a[100];
	cin >> n;
	for (int i = 0; i<n; i++) {
		cin >> a[i];
	}
	for (int i = n - 1; i>-1; i--) {
		if (i != n - 1)cout << " ";
		cout << a[i] ;
	}
	cout << endl;

	return 0;
}





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

#include <cstdio> using namespace std; int main(){ int n; scanf("%d",&n); int array[n]; for(int x = 1;x <= n;x++) scanf("%d",&array[x]); for(int x = n;x > 1;x--)printf("%d ",array[x]); printf("%d\n",array[1]); } 


Compiler output:
a.cc:1:19: warning: extra tokens at end of #include directive
    1 | #include <cstdio> using namespace std; int main(){ int n; scanf("%d",&n); int array[n]; for(int x = 1;x <= n;x++) scanf("%d",&array[x]); for(int x = n;x > 1;x--)printf("%d ",array[x]); printf("%d\n",array[1]); }
      |                   ^~~~~
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status
Language: C++

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

int main(){
           int n;
           cin>>n;
           int a[100];
           for(int x=0;x<n;x++) cin>>a[x];
           for(int x=0;x<n-1-x;x++)swap(a[x],a[n-1-x]);

           for(int x=0;x<n;x++){
             if(x) cout<<“ “;
             cout<<a[x];
           }
        
           cout<<endl;
     return 0;
}


Compiler output:
a.cc:12:26: error: extended character “ is not valid in an identifier
   12 |              if(x) cout<<“ “;
      |                          ^
a.cc:12:28: error: extended character “ is not valid in an identifier
   12 |              if(x) cout<<“ “;
      |                            ^
a.cc: In function 'int main()':
a.cc:12:26: error: '\U0000201c' was not declared in this scope
   12 |              if(x) cout<<“ “;
      |                          ^
Language: C++

int main() {
	int n, a;
	cin >> n;
	int A[n];
	
	for ( int i = 0 ; i < n; i++) {
		cin >> a;
		A[i] = a;
	}
	
	for ( int j = n - 1; j > 0; j--) {
		cout << A[j] << " ";
	}
	
	cout << A[0] << endl;
	
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:3:9: error: 'cin' was not declared in this scope
    3 |         cin >> n;
      |         ^~~
a.cc:12:17: error: 'cout' was not declared in this scope
   12 |                 cout << A[j] << " ";
      |                 ^~~~
a.cc:15:9: error: 'cout' was not declared in this scope
   15 |         cout << A[0] << endl;
      |         ^~~~
a.cc:15:25: error: 'endl' was not declared in this scope
   15 |         cout << A[0] << endl;
      |                         ^~~~
Language: C++

#include <iostream>
using namespace std;;

int main(){
int x;
cin>>x;

int a[100];
for(int i=0;i<n;i++) cin>>a[i];

for(int i=0;i<n-1-i;i++) swap(a[i],a[n-1-i];

for(int i=0;i<0;i++){
if(i) cout<<" ";
cout<<a[i];
}
cout<<endl;
return 0;
}




Compiler output:
a.cc: In function 'int main()':
a.cc:9:15: error: 'n' was not declared in this scope
    9 | for(int i=0;i<n;i++) cin>>a[i];
      |               ^
a.cc:11:15: error: 'n' was not declared in this scope
   11 | for(int i=0;i<n-1-i;i++) swap(a[i],a[n-1-i];
      |               ^
Language: C++

#include <iostream>

int main(){
  int n;
  cin >> n;
  int A[n];
  for(int i = 0 ; i < n ; i++){
    cin >> A[i];
  }
  for(int i = n-1 ; i >= 0 ; i--){
    if(i != 0) cout << A[i] << ' ';
    else cout << A[i] << endl;
  }
  return 0;
}


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 >> n;
      |   ^~~
      |   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:11:16: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   11 |     if(i != 0) cout << A[i] << ' ';
      |                ^~~~
      |                std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:12:10: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   12 |     else cout << A[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:12:26: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   12 |     else cout << A[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<stdio.h>

int main(){
  int n,i;
  
  scanf("%d", &n);
  
  int *a = (int*)malloc(sizeof(int)*n);

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

  int work;
  for(i = 0; i <= n/2 ; ++i){
    work = a[i];
    a[i] = a[n - 1 - i];
    a[n - 1 - i] = work;
  }

  for(i = 0; i<n; ++i){
    printf("%d",a[i]);
    if(i != n-1) printf(" ");
  }
  printf("\n");
  
  free(a);
  
  return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:8:18: error: 'malloc' was not declared in this scope
    8 |   int *a = (int*)malloc(sizeof(int)*n);
      |                  ^~~~~~
a.cc:2:1: note: 'malloc' is defined in header '<cstdlib>'; this is probably fixable by adding '#include <cstdlib>'
    1 | #include<stdio.h>
  +++ |+#include <cstdlib>
    2 | 
a.cc:27:3: error: 'free' was not declared in this scope
   27 |   free(a);
      |   ^~~~
a.cc:27:3: note: 'free' is defined in header '<cstdlib>'; this is probably fixable by adding '#include <cstdlib>'
Language: C++

n = int(input())
a = list(map(int,input().split()))
for i in reversed(a):
    print("{0}".format(i),end="")
    if i == ( i - a[0]):
        print()
    else:
        print(" ",end="")




Compiler output:
a.cc:1:1: error: 'n' does not name a type
    1 | n = int(input())
      | ^
Language: C++

import java.util.Scanner;

public class Main {
	
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner sc = new Scanner(System.in);
		
		int n = sc.nextInt();
		int [] a = new int[n];
		for (int i = 0; i < a.length; i++) {
			a[i] = sc.nextInt();
		}
		
		for (int i = a.length; i > 0; i--) {
			System.out.printf("%d ",a[i-1]);
		}
	System.out.printf("\n");
	}
		

}



Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import java.util.Scanner;
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:3:1: error: expected unqualified-id before 'public'
    3 | public class Main {
      | ^~~~~~
Language: C++

import java.util.Scanner;

public class Main {
	
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner sc = new Scanner(System.in);
		
		int n = sc.nextInt();
		int [] a = new int[n];
		for (int i = 0; i < a.length; i++) {
			a[i] = sc.nextInt();
		}
		
		for (int i = a.length; i > 0; i--) {
			System.out.printf("%d ",a[i-1]);
		}

	}
		

}



Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import java.util.Scanner;
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:3:1: error: expected unqualified-id before 'public'
    3 | public class Main {
      | ^~~~~~
Language: C++

import java.util.Scanner;

public class Main {
	
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner sc = new Scanner(System.in);
		
		int n = sc.nextInt();
		int [] a = new int[n];
		for (int i = 0; i < a.length; i++) {
			a[i] = sc.nextInt();
		}
		
		for (int i = a.length; i > 0; i--) {
			System.out.print(a[i-1]+" ");
		}
//		System.out.printf("\n");
	}
}



Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import java.util.Scanner;
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:3:1: error: expected unqualified-id before 'public'
    3 | public class Main {
      | ^~~~~~
Language: C++

#include <iostream>
using namespace std;

int main{
	int n,A[100];
	cin>>n;
	for(int i=0;i<n;i++){
		cin>>A[i];
	}
	for(i=n-1;i>=0;i--){
		if(i>0)cout<<A[i]<<" ";
		cout<<A[0]<<endl;
	}
	return 0;
	
}


Compiler output:
a.cc:4:5: error: cannot declare '::main' to be a global variable
    4 | int main{
      |     ^~~~
a.cc:5:9: error: expected primary-expression before 'int'
    5 |         int n,A[100];
      |         ^~~
a.cc:5:9: error: expected '}' before 'int'
a.cc:4:9: note: to match this '{'
    4 | int main{
      |         ^
a.cc:6:9: error: 'cin' does not name a type
    6 |         cin>>n;
      |         ^~~
a.cc:7:9: error: expected unqualified-id before 'for'
    7 |         for(int i=0;i<n;i++){
      |         ^~~
a.cc:7:21: error: 'i' does not name a type
    7 |         for(int i=0;i<n;i++){
      |                     ^
a.cc:7:25: error: 'i' does not name a type
    7 |         for(int i=0;i<n;i++){
      |                         ^
a.cc:10:9: error: expected unqualified-id before 'for'
   10 |         for(i=n-1;i>=0;i--){
      |         ^~~
a.cc:10:19: error: 'i' does not name a type
   10 |         for(i=n-1;i>=0;i--){
      |                   ^
a.cc:10:24: error: 'i' does not name a type
   10 |         for(i=n-1;i>=0;i--){
      |                        ^
a.cc:14:9: error: expected unqualified-id before 'return'
   14 |         return 0;
      |         ^~~~~~
a.cc:16:1: error: expected declaration before '}' token
   16 | }
      | ^
Language: C++

#include <iostream>
using namespace std;

int main{
	int n;
        int A[100];
	cin>>n;
	for(int i=0;i<n;i++){
		cin>>A[i];
	}
	for(i=n-1;i>=0;i--){
		if(i>0)cout<<A[i]<<" ";
		cout<<A[0]<<endl;
	}
	return 0;
	
}


Compiler output:
a.cc:4:5: error: cannot declare '::main' to be a global variable
    4 | int main{
      |     ^~~~
a.cc:5:9: error: expected primary-expression before 'int'
    5 |         int n;
      |         ^~~
a.cc:5:9: error: expected '}' before 'int'
a.cc:4:9: note: to match this '{'
    4 | int main{
      |         ^
a.cc:7:9: error: 'cin' does not name a type
    7 |         cin>>n;
      |         ^~~
a.cc:8:9: error: expected unqualified-id before 'for'
    8 |         for(int i=0;i<n;i++){
      |         ^~~
a.cc:8:21: error: 'i' does not name a type
    8 |         for(int i=0;i<n;i++){
      |                     ^
a.cc:8:25: error: 'i' does not name a type
    8 |         for(int i=0;i<n;i++){
      |                         ^
a.cc:11:9: error: expected unqualified-id before 'for'
   11 |         for(i=n-1;i>=0;i--){
      |         ^~~
a.cc:11:19: error: 'i' does not name a type
   11 |         for(i=n-1;i>=0;i--){
      |                   ^
a.cc:11:24: error: 'i' does not name a type
   11 |         for(i=n-1;i>=0;i--){
      |                        ^
a.cc:15:9: error: expected unqualified-id before 'return'
   15 |         return 0;
      |         ^~~~~~
a.cc:17:1: error: expected declaration before '}' token
   17 | }
      | ^
Language: C++

#include <iostream>
using namespace std;

int main()({
	int n;
	int A[100];
	cin>>n;
	for(int i=0;i<n;i++){
		cin>>A[i];
	}
	for(i=n-1;i>=0;i--){
		if(i>0)cout<<A[i]<<" ";
		cout<<A[0]<<endl;
	}
	return 0;
	
}



Compiler output:
a.cc:4:11: error: initializer provided for function
    4 | int main()({
      |           ^
a.cc:17:2: error: expected ',' or ';' at end of input
   17 | }
      |  ^
Language: C++

#include <iostream>
using namespace std;

int main(){
	int n;
	int A[100];
	cin>>n;
	for(int i=0;i<n;i++){
		cin>>A[i];
	}
	for(i=n-1;i>=0;i--){
		if(i>0)cout<<A[i]<<" ";
		cout<<A[0]<<endl;
	}
	return 0;
	
}



Compiler output:
a.cc: In function 'int main()':
a.cc:11:13: error: 'i' was not declared in this scope
   11 |         for(i=n-1;i>=0;i--){
      |             ^
Language: C++

# -*- coding: utf-8

x = input()
a = input().split()
a = a[::-1]
for i range(len(a)):
   b += a[i]+" "
print(b[-1])



Compiler output:
a.cc:1:3: error: invalid preprocessing directive #-
    1 | # -*- coding: utf-8
      |   ^
a.cc:3:1: error: 'x' does not name a type
    3 | x = input()
      | ^
Language: C++

#include<iostream>
using namespace std;
int main(){
int n,num[100];
for(int a=0; a<n; a++){
cin >> num[a];
}
for(int b=n-1; b>=0; b--){
if(b!=n-1) cout << " ";
cout << num[b]
}
return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:15: error: expected ';' before '}' token
   10 | cout << num[b]
      |               ^
      |               ;
   11 | }
      | ~
Language: C++

#include<iostream>
using namespace std;
int main()}{
int n,num[100];
cin >> n;
for(int a=0; a<n; a++){
cin >> num[a];
}
for(int a=n-1; a>=0; a--){
if(a!=n-1) cout << " ";
cout << num[a];
}
cout <<endl;
return 0;
}


Compiler output:
a.cc:3:11: error: expected initializer before '}' token
    3 | int main()}{
      |           ^
a.cc:3:11: error: expected declaration before '}' token
a.cc:3:12: error: expected unqualified-id before '{' token
    3 | int main()}{
      |            ^
Language: C++

#include<iostream>
using namespace std;
int main(){
int n,num[100];
cin >> n;
for(int i=0; i<n, i++){
cin >> num[i];
}
for(int i=n-1; i<=0; i--){
if(i!=n-1) cout << " ";
cout << num[i];
}
cout <<endl;
return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:22: error: expected ';' before ')' token
    6 | for(int i=0; i<n, i++){
      |                      ^
      |                      ;
Language: C++

#include<iostream>
using namespace std;
int main(){
int n,num[100];
cin >> n;
for(int i=0; i<n, i++){
cin >> num[i];
}
for(int i=n-1; i>=0; i--){
if(i!=n-1) cout << " ";
cout << num[i];
}
cout <<endl;
return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:22: error: expected ';' before ')' token
    6 | for(int i=0; i<n, i++){
      |                      ^
      |                      ;
Language: C++

#include<iostream>
using namespace std;
int main(){
int a,num[100];
for(z=0; z<a; z++){
cin >> num[z];
}
for(z=a-1; z>=0; z--){
if(z!=a-1) cout << " ";
cout << num[z];
}
cout <<endl;
return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:5:5: error: 'z' was not declared in this scope
    5 | for(z=0; z<a; z++){
      |     ^
a.cc:8:5: error: 'z' was not declared in this scope
    8 | for(z=a-1; z>=0; z--){
      |     ^
Language: C++

#include<iostream>
using namespace std;
int main(){
int a,num[100];
cin >> a;
for(z=0; z<a; z++){
cin >> num[z];
}
for(z=a-1; z>=0; z--){
if(z!=a-1) cout << " ";
cout << num[z];
}
cout <<endl;
return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:5: error: 'z' was not declared in this scope
    6 | for(z=0; z<a; z++){
      |     ^
a.cc:9:5: error: 'z' was not declared in this scope
    9 | for(z=a-1; z>=0; z--){
      |     ^
Language: C++

#include <iostream>
using namespace std;
int main(void){
    // Your code here!
    int n,x[100];
    cin>>n;
    for(int i=0;i<n;i++){
        cin>>x[i];
    }
    for(int j=n-1;j>=0;j--){
        if(j==0){
            cout<<x[j]<<endl;
            break;
        }cout<<x[j]<<" ";
    }


Compiler output:
a.cc: In function 'int main()':
a.cc:15:6: error: expected '}' at end of input
   15 |     }
      |      ^
a.cc:3:15: note: to match this '{'
    3 | int main(void){
      |               ^
Language: C++


import java.util.*;

public class Main {

    public static void main(String[] args) {

        Scanner sc = new Scanner(System.in) ;


        int n = sc.nextInt();

        Integer[] arr = new Integer[n] ;

        for (int i=0; i<n; i++) {
          arr[i] = sc.nextInt() ;
        }

        Arrays.sort(arr, Collections.reverseOrder());

        for (Integer i: arr) {
          System.out.print(i + " ");
        }

    }

}



Compiler output:
a.cc:2:1: error: 'import' does not name a type
    2 | import java.util.*;
      | ^~~~~~
a.cc:2:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:4:1: error: expected unqualified-id before 'public'
    4 | public class Main {
      | ^~~~~~
Language: C++

#include<iostream>
using namespace std;
int main(){
    int a;
    cin>>a;
    int b[100];
    for(int i=0;i<a;i++){
        cin>>b[i]
    }
    for(int i=a-1;i>=0;i--){
        cout<<a[i]<<" ";
    }
    cout<<endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:18: error: expected ';' before '}' token
    8 |         cin>>b[i]
      |                  ^
      |                  ;
    9 |     }
      |     ~             
a.cc:11:16: error: invalid types 'int[int]' for array subscript
   11 |         cout<<a[i]<<" ";
      |                ^
Language: C++

#include <iostream>
using namespace std;

int main() {
  int n;
  cin >> n;
  int panda[n];
  
  for(int i=0; i<n; i++){
    cin >> panda[i];
    
  }
  for(int j=n; j>0; j--){
    cout << panda[j-1];
    if(j!=1){
      cout << ' ';
  }
}



Compiler output:
a.cc: In function 'int main()':
a.cc:18:2: error: expected '}' at end of input
   18 | }
      |  ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: C++

#include <iostream>
useing namespace std;

int main(){
 int n A[100];
 cin >> n;
 for(int i = 0; i < n; i++)cin >> a[i];
 for(int i = n-1; i>=0; i--){
  if(1!=n-1)cout << " ";
  cout<<A[i];
 }
 cout<<endl;
 return 0;
}


Compiler output:
a.cc:2:1: error: 'useing' does not name a type
    2 | useing namespace std;
      | ^~~~~~
a.cc: In function 'int main()':
a.cc:5:8: error: expected initializer before 'A'
    5 |  int n A[100];
      |        ^
a.cc:6:2: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    6 |  cin >> n;
      |  ^~~
      |  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:6:9: error: 'n' was not declared in this scope
    6 |  cin >> n;
      |         ^
a.cc:7:35: error: 'a' was not declared in this scope
    7 |  for(int i = 0; i < n; i++)cin >> a[i];
      |                                   ^
a.cc:9:13: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    9 |   if(1!=n-1)cout << " ";
      |             ^~~~
      |             std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:10:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   10 |   cout<<A[i];
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:10:9: error: 'A' was not declared in this scope
   10 |   cout<<A[i];
      |         ^
a.cc:12:2: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   12 |  cout<<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:12:8: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   12 |  cout<<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>
useing namespace std;

int main(){
int n, A[100];
 cin >> n;
 for(int i = 0; i < n; i++)cin >> a[i];
 for(int i = n-1; i>=0; i--){
  if(1!=n-1)cout << " ";
  cout<<A[i];
 }
 cout<<endl;
 return 0;
}


Compiler output:
a.cc:2:1: error: 'useing' does not name a type
    2 | useing namespace std;
      | ^~~~~~
a.cc: In function 'int main()':
a.cc:6:2: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    6 |  cin >> n;
      |  ^~~
      |  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:7:35: error: 'a' was not declared in this scope
    7 |  for(int i = 0; i < n; i++)cin >> a[i];
      |                                   ^
a.cc:9:13: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    9 |   if(1!=n-1)cout << " ";
      |             ^~~~
      |             std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:10:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   10 |   cout<<A[i];
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:12:2: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   12 |  cout<<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:12:8: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   12 |  cout<<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>
useing namespace std;

int main(){
int n, A[100];
cin >> n;
for(int i = 0; i < n; i++)cin >> A[i];
 for(int i = n-1; i>=0; i--){
  if(1!=n-1)cout << " ";
  cout<<A[i];
 }
 cout<<endl;
 return 0;
}


Compiler output:
a.cc:2:1: error: 'useing' does not name a type
    2 | useing namespace std;
      | ^~~~~~
a.cc: In function 'int main()':
a.cc:6:1: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    6 | cin >> n;
      | ^~~
      | 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:9:13: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    9 |   if(1!=n-1)cout << " ";
      |             ^~~~
      |             std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:10:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   10 |   cout<<A[i];
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:12:2: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   12 |  cout<<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:12:8: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   12 |  cout<<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>
useing namespace std;

int main(){
int n, A[100];
cin >> n;
for(int i = 0; i < n; i++)cin >> A[i];
 for(int i = n-1; i>=0; i--){
  if(i != n-1)cout << " ";
  cout<<A[i];
 }
 cout<<endl;
 return 0;
}


Compiler output:
a.cc:2:1: error: 'useing' does not name a type
    2 | useing namespace std;
      | ^~~~~~
a.cc: In function 'int main()':
a.cc:6:1: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    6 | cin >> n;
      | ^~~
      | 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:9:15: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    9 |   if(i != n-1)cout << " ";
      |               ^~~~
      |               std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:10:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   10 |   cout<<A[i];
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:12:2: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   12 |  cout<<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:12:8: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   12 |  cout<<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>
useing namespace std;
int main(){
int n, A[100];
cin >> n;
for(int i = 0; i < n; i++)cin >> A[i];
for(int i = n-1; i>=0; i--){
if(i != n-1)cout<<" ";
cout<<A[i];
}
cout<<endl;
return 0;
}


Compiler output:
a.cc:2:1: error: 'useing' does not name a type
    2 | useing namespace std;
      | ^~~~~~
a.cc: In function 'int main()':
a.cc:5:1: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 | cin >> n;
      | ^~~
      | 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:8:13: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    8 | if(i != n-1)cout<<" ";
      |             ^~~~
      |             std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:9:1: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    9 | cout<<A[i];
      | ^~~~
      | std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:11:1: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   11 | cout<<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:11:7: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   11 | cout<<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 a[100];
for(z=0; z<a; z++){
cin >> a[z];
}
for(z=99; z>=0; z--){
cout << a[z] <<endl;
}
return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:5:5: error: 'z' was not declared in this scope
    5 | for(z=0; z<a; z++){
      |     ^
a.cc:8:5: error: 'z' was not declared in this scope
    8 | for(z=99; z>=0; z--){
      |     ^
Language: C++

#include<iostream>
using namespace std;
int main(){
int i,a[100];
cin >> i;
for(z=0; z<i; z++){
cin >> a[z];
}
for(z=i-1; z>=0; z--){
cout << a[z] <<endl;
}
return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:5: error: 'z' was not declared in this scope
    6 | for(z=0; z<i; z++){
      |     ^
a.cc:9:5: error: 'z' was not declared in this scope
    9 | for(z=i-1; z>=0; z--){
      |     ^
Language: C++

#include<iostream>
using namespace std;
int main(){
int n,a[100];
cin >> n;
for(z=0; z<n; z++){
cin >> a[z];
}
for(z=n; z>=0; z--){
if(z!=n) cout <<" ";
cout << a[z];
}
return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:5: error: 'z' was not declared in this scope
    6 | for(z=0; z<n; z++){
      |     ^
a.cc:9:5: error: 'z' was not declared in this scope
    9 | for(z=n; z>=0; z--){
      |     ^
Language: C++

#include<iostream>
using namespace std;
int main(){
int n,a[100];
cin >> n;
for(z=0; z<n; z++){
cin >> a[z];
}
for(z=n-1; z>=0; z--){
if(z!=n-1) cout <<" ";
cout << a[z];
}
cout <<endl;
return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:5: error: 'z' was not declared in this scope
    6 | for(z=0; z<n; z++){
      |     ^
a.cc:9:5: error: 'z' was not declared in this scope
    9 | for(z=n-1; z>=0; z--){
      |     ^
Language: C++

include <stdio.h>
int main(void){
int n;
scanf("%d\n",&n);

int a[100];

int i,j,value;
for(i=0;i<n;++i)
   scanf("%d",&a[i]);


for(i=0;i<n;i++){
    for(j=i+1;j<n;j++){
        if(a[i]<a[j]){
            value=a[i];
            a[i]=a[j];
            a[j]=value;
        }
    }
}
for(i=0;i<n;i++){
if(i < n){
printf(" %d",a[i]);
}
else{
printf("%d",a[i]);
}
}
return 0;
}




Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include <stdio.h>
      | ^~~~~~~
Language: C++

include <stdio.h>
int main(void){
int n;
scanf("%d\n",&n);

int a[100];

int i,j,value;
for(i=0;i<n;++i)
   scanf("%d",&a[i]);


for(i=0;i<n;i++){
    for(j=i+1;j<n;j++){
        if(a[i]<a[j]){
            value=a[i];
            a[i]=a[j];
            a[j]=value;
        }
    }
}
for(i=0;i<n;i++){
if(i < n){
printf("%d",a[i]);
printf(" ");
}
else{
printf("%d",a[i]);
}
}
return 0;
}




Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include <stdio.h>
      | ^~~~~~~
Language: C++

#include <stdio.h>
int main(void){
      int a[1000];
      int i, n;
      scanf("%d", &n);
      for(i = 0; i < n; i++) {
          scanf("%d", &a[i]);
      }
      for(i = n-1; i >=1; i--) {
          printf("%d ", a[i]);　
      }
      printf("%d\n",a[0]); 
      return 0;
}



Compiler output:
a.cc:10:31: error: extended character 　 is not valid in an identifier
   10 |           printf("%d ", a[i]);　
      |                               ^
a.cc: In function 'int main()':
a.cc:10:31: error: '\U00003000' was not declared in this scope
   10 |           printf("%d ", a[i]);　
      |                               ^~
Language: C++

#include<iostream>
using namespace std;

int main(){

int n;
cin >> n >>;
int hako[n];

int i;

for(i=0;i<n;++i){
cin >> hako[i] >>;
}

for(;i>0;--i){
cout << hako[i] << endl;
}

return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:7:12: error: expected primary-expression before ';' token
    7 | cin >> n >>;
      |            ^
a.cc:13:18: error: expected primary-expression before ';' token
   13 | cin >> hako[i] >>;
      |                  ^
Language: C++

#include<iostream>
using namespace std;

int main(){

int n;
cin >> n;
int hako[n];

int i;

for(i=0;i<n;++i){
cin >> hako[i] ;
}

for(;i>0;--i){
cout << hako[i] ;

if(i!=1){
cout << " ";
}

return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:24:2: error: expected '}' at end of input
   24 | }
      |  ^
a.cc:4:11: note: to match this '{'
    4 | int main(){
      |           ^
Language: C++

#include<iostream>
using namespace std;

int main(){

int n;
cin >> n;
int hako[n];

int i;

for(i=0;i<n;++i){
cin >> hako[i] ;
}

for(i=n-1;i>=0;--i){
cout << hako[i] ;

if(i!=0){
cout << " ";
}

return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:24:2: error: expected '}' at end of input
   24 | }
      |  ^
a.cc:4:11: note: to match this '{'
    4 | int main(){
      |           ^
Language: C++

#include<iostream>
using namespace std;

int main(){

int n;
cin >> n;
int hako[n];

int i;

for(i=0;i<n;++i){
cin >> hako[i] ;
}

for(i=n-1;i>=0;--i){
cout << hako[i] ;

if(i!=0){
cout << " ";
else {
cout << endl;
}
}

return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:21:1: error: expected '}' before 'else'
   21 | else {
      | ^~~~
a.cc:19:9: note: to match this '{'
   19 | if(i!=0){
      |         ^
Language: C++

#include <iostream>
#include <vector>

using namespace std;

int main(){

int num;
vector<int> a;

cin >> num;

for(int i = 0; i < num;i++){
int b = 0;
cin >> b;
a.push_back(b);

}

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

for(int i = 0; i <num;i++){

cout << a[i];

if(i != 0){

cout << " ";

}else{

cout << endl;

}

}
return 0;

}


Compiler output:
a.cc: In function 'int main()':
a.cc:20:1: error: 'reverse' was not declared in this scope
   20 | reverse(a.begin(), a.end());
      | ^~~~~~~
Language: C++

#include<iostream.h>
#include<algorithm.h>
int main(){
	int N,a[100];
	cin>>N;
	for(i=0;i<N;i++) cin>>a[i];
	if(N/2==0){for(i=0;i<N/2;i++){
	swap(a[i],a[N-i]);
	}}else{for(i=0;i<(N-1)/2;i++){
	swap(a[i],a[N-i]);
	}}
	for(i=0;i<N;i++) cout<<a[i];
		return 0;
}


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

#include <cstdio>


int main(){
int i,n;
int c[100];

scanf("%d",&n);
for(i=0;i<n;i++) scanf("%d",&c[i]);
for(i=n;i>0;i--) printf("%c%d",(i=n)?'':' ',&c[i-1]);

}

Compiler output:
a.cc:10:38: error: empty character constant
   10 | for(i=n;i>0;i--) printf("%c%d",(i=n)?'':' ',&c[i-1]);
      |                                      ^~
Language: C++

#include <cstdio>


int main(){
int i,n;
int c[100];

scanf("%d",&n);
for(i=0;i<n;i++) scanf("%d",&c[i]);
for(i=n;i>0;i--) printf("%c%d",(i=n)?'':' ';,&c[i-1]);

}

Compiler output:
a.cc:10:38: error: empty character constant
   10 | for(i=n;i>0;i--) printf("%c%d",(i=n)?'':' ';,&c[i-1]);
      |                                      ^~
a.cc: In function 'int main()':
a.cc:10:44: error: expected ')' before ';' token
   10 | for(i=n;i>0;i--) printf("%c%d",(i=n)?'':' ';,&c[i-1]);
      |                        ~                   ^
      |                                            )
a.cc:10:45: error: expected primary-expression before ',' token
   10 | for(i=n;i>0;i--) printf("%c%d",(i=n)?'':' ';,&c[i-1]);
      |                                             ^
Language: C++

#include <iostream>
using namespace std;

int main() {

	int n, a[];
	cin >> n;
	a = new int[n];
	for (int i = 0; i < n; i++) {
		cin >> a[i];
	}
	for (int i = n - 1; i >= 0; i--) {
		if (i != 0) {
			cout << a[i] << " ";
		} else {
			cout << a[i] << endl;
		}
	}
	delete[] a;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:16: error: storage size of 'a' isn't known
    6 |         int n, a[];
      |                ^
a.cc:19:9: error: type '<type error>' argument given to 'delete', expected pointer
   19 |         delete[] a;
      |         ^~~~~~~~~~