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

// No sorceries shall previal. //         
import java.io.*;
import java.util.*;
     
public class _InVoker_ {
	static long mod = 1000000007;
	static long mod2 = 998244353;
    public static void sort(long arr[], int start, int end) { 		
		if(start>=end)
			return;		
		int mid=(start+end)/2;
		sort(arr,start,mid);
		sort(arr,mid+1,end);
		merge(arr,start,mid,end);	
	}	
	private static void merge(long arr[], int start, int mid, int end) {		
		int i, j=mid+1,c=0;
		long temp[]= new long[end-start+1];
		for(i=start;i<=mid && j<=end;c++) {
			if(arr[i]<=arr[j]) {
				temp[c]=arr[i];
				i++;
			}
			else {
				temp[c]=arr[j];
				j++;
			}
		}
		while(i<=mid) {
			temp[c]=arr[i];
			i++;c++;
		}
		while(j<=end) {
			temp[c]=arr[j];
			j++;c++;
		}
		c=0;
		for(i=start;i<=end;i++,c++)
			arr[i]=temp[c];
	}
	static long gcd(long a, long b) { 
      if (b == 0) 
        return a; 
      return gcd(b, a % b);  
    }
	static int gcd(int a, int b) { 
	      if (b == 0) 
	        return a; 
	      return gcd(b, a % b);  
	    }
	
	public static void main(String args[]) {	
    	Scanner inp=new Scanner(System.in);
    	PrintWriter out= new PrintWriter(System.out);
    	
    	String s=inp.next();
    	int n=s.length();
    	out.println(s.charAt(2)==s.charAt(3) && s.charAt(4)==s.charAt(5)?"Yes":"No");
    	
    	inp.close();
    	out.close();
    }	
}















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

#include<bits/stdc++.h>

using namespace std;

typedef long long int li;
typedef long double ld;
typedef vector<li> vi;
typedef pair<li,li> pi;
#define PB push_back
#define MP make_pair
#define F first
#define S second
#define B begin()
#define E end()
#define f(i,l,r) for(li i=l;i<=r;++i)
#define fr(i,l,r) for(li i=l;i>=r;--i)
#define u_map unordered_map
#define endl "\n"

li fastpow(li base,li exp,li M) 
{
    li res=1;
    while(exp>0) {
        if(exp&1)
            res=(res*base)%M;

        base=(base*base)%M;
        exp>>=1;
    }
    return res;
}

int main()
{    
    

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

    string s;

    cin>>s;

    if(s[2]==s[3] && s[4]==s[5])
    {
        cout<<"Yes";

    }
    else
    {
        cout<<:"No";
    }

    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:52:15: error: expected primary-expression before ':' token
   52 |         cout<<:"No";
      |               ^
Language: Java

import java.util.Scanner;

public class InsertionSort {

	public static void main(String[] args) {
		 Scanner scan = new Scanner(System.in);
		 String[] str = new String[6];
		 for(int i =0;i<6;i++) {
	       str[i] = scan.nextLine();
		 }
		 if(str[2].equals(str[3]) || str[4].equals(str[5])) {
			 System.out.print("Yes");
		 }
		 else {
			 System.out.print("No");
		 }

	}
}

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

#include<stdio.h>
#include<math.h>
int main(void){
  	char tryal[6];
  	for(int i=0;i<6;i++){
  	scanf(char,&tryal[i]);
    }
  if((tryal[2]=='f')&&(tryal[3]=='f')&&(tryal[4]=='e')&&(tryal[5]=="e")){
  	printf("Yes");
  }
  	else{
    	printf("No");
    }
  
}


Compiler output:
main.c: In function 'main':
main.c:6:15: error: expected expression before 'char'
    6 |         scanf(char,&tryal[i]);
      |               ^~~~
main.c:8:66: warning: comparison between pointer and integer
    8 |   if((tryal[2]=='f')&&(tryal[3]=='f')&&(tryal[4]=='e')&&(tryal[5]=="e")){
      |                                                                  ^~
Language: Java

import java.util.*;
class Main
{
  public static void main(String args[])
  {
    Scanner in=new Scanner(System.in);
  	String S=in.nextLine();
  if(S.charAt(2)==S.charAT(3)&&S.charAT(4)==S.charAT(5))
    System.out.println("YES");
  else
    System.out.println("NO");
  }
}

Compiler output:
Main.java:8: error: cannot find symbol
  if(S.charAt(2)==S.charAT(3)&&S.charAT(4)==S.charAT(5))
                   ^
  symbol:   method charAT(int)
  location: variable S of type String
Main.java:8: error: cannot find symbol
  if(S.charAt(2)==S.charAT(3)&&S.charAT(4)==S.charAT(5))
                                ^
  symbol:   method charAT(int)
  location: variable S of type String
Main.java:8: error: cannot find symbol
  if(S.charAt(2)==S.charAT(3)&&S.charAT(4)==S.charAT(5))
                                             ^
  symbol:   method charAT(int)
  location: variable S of type String
3 errors
Language: Java

import java.util.*;
public class atcode1{
  public static void main(String args[]){
    Scanner sc = new Scanner(System.in);
    String s=sc.next();
    char[] arr = s.toCharArray();
    if(arr[2]==arr[3])
    {
      if(arr[4]==arr[5]){
        System.out.println("Yes");
      }else{
        System.out.println("No");
      }
    }else{
        System.out.println("No");
      }
  }
}

Compiler output:
Main.java:2: error: class atcode1 is public, should be declared in a file named atcode1.java
public class atcode1{
       ^
1 error
Language: C++

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
string s;
int main(){
	cin>>s;
	int s[a];
	for(int i=1;i<=a;i++){
		if(s[3]==s[4]&&s[5]==s[6])
		cout<<"Yes"<<endl;
		else 
		  cout<<"No"<<endl;

	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:15: error: 'a' was not declared in this scope
    7 |         int s[a];
      |               ^
Language: C

#include <stdio.h>
 
int main(){
    char S[5];
 
    gets(S);
 
    if(S[2]==S[3] && S[4]==S[5]){
        peintf("Yes");
    }
    else{
        printf("No")
    }
 
    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:6:5: error: implicit declaration of function 'gets'; did you mean 'fgets'? [-Wimplicit-function-declaration]
    6 |     gets(S);
      |     ^~~~
      |     fgets
main.c:9:9: error: implicit declaration of function 'peintf'; did you mean 'printf'? [-Wimplicit-function-declaration]
    9 |         peintf("Yes");
      |         ^~~~~~
      |         printf
main.c:12:21: error: expected ';' before '}' token
   12 |         printf("No")
      |                     ^
      |                     ;
   13 |     }
      |     ~
Language: C++

#include<stadio.h>
int main()
{
  char S[7];
  scanf("%s",&S);
  if (S[2] == S[3] && S[4] == S[5])
  {
    printf("Yes");
  }
  else
    printf("No");
}

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

String[] s = new String[6];
for(int i = 0;i<s.length;i++){
  if(s[2] == s[3] && s[4]==s[5]{
    System.out.println("Yes");
  }
     else{
       System.out.println("No");}
     }

Compiler output:
Main.java:1: error: unnamed classes are a preview feature and are disabled by default.
String[] s = new String[6];
^
  (use --enable-preview to enable unnamed classes)
Main.java:2: error: class, interface, enum, or record expected
for(int i = 0;i<s.length;i++){
^
Main.java:2: error: class, interface, enum, or record expected
for(int i = 0;i<s.length;i++){
              ^
Main.java:2: error: class, interface, enum, or record expected
for(int i = 0;i<s.length;i++){
                         ^
Main.java:5: error: class, interface, enum, or record expected
  }
  ^
Main.java:7: error: class, interface, enum, or record expected
       System.out.println("No");}
                                ^
6 errors
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){

  string S;
  cin >> S;
  if((S[3]==S[4])&&(S[5]==S[6])){
    cout << "Yes" << endl;
  else
    cout << "No" << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:3: error: expected '}' before 'else'
    9 |   else
      |   ^~~~
a.cc:7:33: note: to match this '{'
    7 |   if((S[3]==S[4])&&(S[5]==S[6])){
      |                                 ^
a.cc: At global scope:
a.cc:12:1: error: expected declaration before '}' token
   12 | }
      | ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
string s;
int main(){
	cin>>s;
	int s[a];
	for(int i=1;i<=a;i++){
		if(s[3]==s[4]&&s[5]==s[6])
		cout<<"Yes"<<endl;
		else 
		  cout<<"No"<<endl''
	}
	return 0;
}

Compiler output:
a.cc:12:35: error: empty character constant
   12 |                   cout<<"No"<<endl''
      |                                   ^~
a.cc: In function 'int main()':
a.cc:7:15: error: 'a' was not declared in this scope
    7 |         int s[a];
      |               ^
a.cc:12:35: error: expected ';' before '\x0'
   12 |                   cout<<"No"<<endl''
      |                                   ^~
      |                                   ;
Language: C++

import java.util.*;

 // Compiler version JDK 11.0.2

  public class Dcoder
 {
   public static void main(String args[])
   { 
    Scanner sc = new Scanner(System.in);
    System.out.println("enter the word");
    String s = sc.nextLine();
    s=s.trim();
    s=s.toLowerCase();
    boolean p = true;
    if ((s.charAt(2)==s.charAt(3))&&(s.charAt(4)==s.charAt(5)))
    p = true ;
    else 
    p = false;
    
    if(p)
    System.out.println("yes");
    else 
    System.out.println("No");
   }
 }

Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import java.util.*;
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:5:3: error: expected unqualified-id before 'public'
    5 |   public class Dcoder
      |   ^~~~~~
Language: Java

public class Main
{
    public static void main(String[] args)
    {
	Scanner scanner = new Scanner(System.in);

	String string = scanner.next();

	boolean result = false;

	boolean firstCondition = string.substring(2).startsWith(string.substring(3, 4));
	boolean secondCondition = string.substring(4).startsWith(string.substring(5, 6));

	result = firstCondition && secondCondition;

	System.out.println(result ? "Yes" : "No");
    }

}

Compiler output:
Main.java:5: error: cannot find symbol
	Scanner scanner = new Scanner(System.in);
	^
  symbol:   class Scanner
  location: class Main
Main.java:5: error: cannot find symbol
	Scanner scanner = new Scanner(System.in);
	                      ^
  symbol:   class Scanner
  location: class Main
2 errors
Language: Java

import java.util.Scanner;

public class Contest20200328_1 {
	
	public static void main(String[] args) {
		
		Scanner scanner = new Scanner(System.in);
		
		String s = scanner.nextLine();
		
		scanner.close();
		
		String[] list = s.split("");
		
		if (list[2].equals(list[3]) && list[4].equals(list[5])) {
			System.out.println("Yes");
		} else {
			System.out.println("No");
		}
	}

}


Compiler output:
Main.java:3: error: class Contest20200328_1 is public, should be declared in a file named Contest20200328_1.java
public class Contest20200328_1 {
       ^
1 error
Language: Java

import java.util.*;

public class MyClass {
    public static void main(String args[]) {
     
    Scanner sc = new Scanner(System.in);
    
    String s = sc.nextLine();
    if(util(s))
    System.out.println("YES");
    else
    System.out.println("NO");

        
    }
    static boolean util(String s){
       
        
        if(s.charAt(2)!=s.charAt(3) ||s.charAt(4)!=s.charAt(5))
        return false;
        else
        return true;
    }
}

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

#include<iostream>
using namespace std;
int main(){
  char s;
  for(int i=0;i<6;i++){
    cin >> s[i];
  }
  if(s[2]==s[3] && s[4]==s[5]){
    cout << "Yes";
  }else cout << "No";
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:13: error: invalid types 'char[int]' for array subscript
    6 |     cin >> s[i];
      |             ^
a.cc:8:7: error: invalid types 'char[int]' for array subscript
    8 |   if(s[2]==s[3] && s[4]==s[5]){
      |       ^
a.cc:8:13: error: invalid types 'char[int]' for array subscript
    8 |   if(s[2]==s[3] && s[4]==s[5]){
      |             ^
a.cc:8:21: error: invalid types 'char[int]' for array subscript
    8 |   if(s[2]==s[3] && s[4]==s[5]){
      |                     ^
a.cc:8:27: error: invalid types 'char[int]' for array subscript
    8 |   if(s[2]==s[3] && s[4]==s[5]){
      |                           ^
Language: C++

import math
import sys

stdin = sys.stdin

ns = lambda: stdin.readline().rstrip()
ni = lambda: int(stdin.readline().rstrip())
nm = lambda: map(int, stdin.readline().split())
nl = lambda: list(map(int, stdin.readline().split()))
mod = 10**9 + 7 
sys.setrecursionlimit(1000010)


S = ns()

if S[2] != S[3]:
    print('No')
    exit(0)

if S[4] != S[5]:
    print('No')
    exit(0)

print('Yes')




Compiler output:
a.cc:17:11: warning: multi-character character constant [-Wmultichar]
   17 |     print('No')
      |           ^~~~
a.cc:21:11: warning: multi-character character constant [-Wmultichar]
   21 |     print('No')
      |           ^~~~
a.cc:24:7: warning: multi-character character constant [-Wmultichar]
   24 | print('Yes')
      |       ^~~~~
a.cc:1:1: error: 'import' does not name a type
    1 | import math
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
Language: C++

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

int main()
{
	string s;
	
	cin>>s;
	
	if(s[2]==s[3] && s[4]==s[5])
	{
		cout<<"Yes";
	}
	else{
		cout<<"No";
	}
}

Compiler output:
a.cc:2:7: error: expected nested-name-specifier before 'namespsace'
    2 | using namespsace std;
      |       ^~~~~~~~~~
a.cc: In function 'int main()':
a.cc:6:9: error: 'string' was not declared in this scope
    6 |         string s;
      |         ^~~~~~
a.cc:6:9: note: suggested alternatives:
In file included from /usr/include/c++/14/string:41,
                 from /usr/include/c++/14/bitset:52,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52,
                 from a.cc:1:
/usr/include/c++/14/bits/stringfwd.h:77:33: note:   'std::string'
   77 |   typedef basic_string<char>    string;
      |                                 ^~~~~~
/usr/include/c++/14/string:76:11: note:   'std::pmr::string'
   76 |     using string    = basic_string<char>;
      |           ^~~~~~
a.cc:8:9: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    8 |         cin>>s;
      |         ^~~
      |         std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:8:14: error: 's' was not declared in this scope
    8 |         cin>>s;
      |              ^
a.cc:12:17: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   12 |                 cout<<"Yes";
      |                 ^~~~
      |                 std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:15:17: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   15 |                 cout<<"No";
      |                 ^~~~
      |                 std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
Language: C++

#include<iostream>
#include<string.h>
void main()
{
  string s;
  cin>>s;
  if(s.charAt(2)==s.charAt(3) && s.charAt(4)==s.charAt(5))
    cout<<"Yes";
  else
    cout<<"No";
  return 0;
}

Compiler output:
a.cc:3:1: error: '::main' must return 'int'
    3 | void main()
      | ^~~~
a.cc: In function 'int main()':
a.cc:5:3: error: 'string' was not declared in this scope
    5 |   string s;
      |   ^~~~~~
a.cc:5:3: note: suggested alternatives:
In file included from /usr/include/c++/14/iosfwd:41,
                 from /usr/include/c++/14/ios:40,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/stringfwd.h:77:33: note:   'std::string'
   77 |   typedef basic_string<char>    string;
      |                                 ^~~~~~
In file included from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44:
/usr/include/c++/14/string:76:11: note:   'std::pmr::string'
   76 |     using string    = basic_string<char>;
      |           ^~~~~~
a.cc:6:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    6 |   cin>>s;
      |   ^~~
      |   std::cin
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:6:8: error: 's' was not declared in this scope
    6 |   cin>>s;
      |        ^
a.cc:8:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    8 |     cout<<"Yes";
      |     ^~~~
      |     std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:10:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   10 |     cout<<"No";
      |     ^~~~
      |     std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
Language: C

#include <stdio.h>
#include <math.h>

void main()
{
  char S[];
  scanf("%s", &S);
  if(S[3]==S[4])
  {
    if(S[5]==S[6])
      printf("Yes");
    else
      printf("No");
  }
   else
      printf("No");
}

Compiler output:
main.c: In function 'main':
main.c:6:8: error: array size missing in 'S'
    6 |   char S[];
      |        ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  string s;
  getline(cin,s);
  if(s.at(3)==s.at(4) && s.at(5)==s.at(6)
  	cout<<"Yes";
    else
      cout<<"No";
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:42: error: expected ';' before 'cout'
    6 |   if(s.at(3)==s.at(4) && s.at(5)==s.at(6)
      |                                          ^
      |                                          ;
    7 |         cout<<"Yes";
      |         ~~~~                              
a.cc:8:5: error: expected primary-expression before 'else'
    8 |     else
      |     ^~~~
a.cc:7:21: error: expected ')' before 'else'
    7 |         cout<<"Yes";
      |                     ^
      |                     )
    8 |     else
      |     ~~~~             
a.cc:6:5: note: to match this '('
    6 |   if(s.at(3)==s.at(4) && s.at(5)==s.at(6)
      |     ^
Language: C++

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


int main() {
    string S;
    cin >> S;
    
    if (S[2]==S[3]&&S[4]==S[5])cout << "Yes";
    else cout << "No"
    


}




Compiler output:
a.cc: In function 'int main()':
a.cc:10:22: error: expected ';' before '}' token
   10 |     else cout << "No"
      |                      ^
      |                      ;
......
   14 | }
      | ~
Language: C++

#include<bits/stdc++.h>
int main()
{
	chat st[10];
	cin>>St;
	if(st[2]==st[3] && st[4]==st[5]){
		cout<<"Yes"<<"\n";
	}
	else{
		cout<<"No"<<"\n";
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:9: error: 'chat' was not declared in this scope; did you mean 'char'?
    4 |         chat st[10];
      |         ^~~~
      |         char
a.cc:5:9: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |         cin>>St;
      |         ^~~
      |         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:5:14: error: 'St' was not declared in this scope
    5 |         cin>>St;
      |              ^~
a.cc:6:12: error: 'st' was not declared in this scope; did you mean 'std'?
    6 |         if(st[2]==st[3] && st[4]==st[5]){
      |            ^~
      |            std
a.cc:7:17: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    7 |                 cout<<"Yes"<<"\n";
      |                 ^~~~
      |                 std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:10:17: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   10 |                 cout<<"No"<<"\n";
      |                 ^~~~
      |                 std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
Language: C++

#include <iostream>
using namespace std;
int main(){
  
  string s;
  cin>>s;
  if(s[2]==s[3] && s[4]==s[5])
  {
    cout<<Yes<<endl;
  }
    else{
      cout<<No<<endl;
    }
  }

Compiler output:
a.cc: In function 'int main()':
a.cc:9:11: error: 'Yes' was not declared in this scope
    9 |     cout<<Yes<<endl;
      |           ^~~
a.cc:12:13: error: 'No' was not declared in this scope
   12 |       cout<<No<<endl;
      |             ^~
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define ll long long int
#define vll vector<ll>
#define vvll vecror<vector<ll>> 
#define sz size()
#define pb push_back
#define ff first
#define ss second
#define all(v) v.begin(),v.end()
#define allr(v) v.rbegin(),v.rend()
#define fast ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0)
ll fact(ll n){ll s=1; for(ll i=1;i<=n;i++)s*=i; return s;}
ll ceil1(ll n,ll m){if(n%m==0){return n/m;}return n/m +1;}
vll factor(ll n){
    vll ans;
    if(n>0)ans.pb(1);if(n==2)ans.pb(2);
    for(ll i=2;i*i<=n;i++){if(n%i==0){ans.pb(i);if(n/i!=i)ans.pb(n/i);}}if(n>2)ans.pb(n);
    return ans;
}
 
 
 

void solve()
{
	ll n,i,j,k,x,y;
	string s;
	cin>>s;
	n=s.sz;
  	if(s[0]==s[1])
    {
      cout<<"No;
        retrun;
    }
	if(s[2]!=s[3])
	{
		cout<<"No";
	}
	else if(s[4]!=s[5])
		cout<<"NO";
	else
		cout<<"Yes";
	return;
}
 
int main()
{
    ll q;
    q=1;
    // cin>>q;
    while(q--)
    {
        solve();
    }
    return 0;
}

Compiler output:
a.cc:33:13: warning: missing terminating " character
   33 |       cout<<"No;
      |             ^
a.cc:33:13: error: missing terminating " character
   33 |       cout<<"No;
      |             ^~~~
a.cc: In function 'void solve()':
a.cc:34:9: error: 'retrun' was not declared in this scope
   34 |         retrun;
      |         ^~~~~~
Language: Java

import java.lang.*;
import java.util.*;
public class Main {
    public static void main(String args[]) {
    Scanner sc = new Scanner(System.in);
    String s = sc.next();
    if(s.charAt(2)==s.charAt(3)){
        if(s.charAt(2)==s.charAt(3)){
             System.out.print("Yes");
        }
        else{
            System.out.print("No");
        }

Compiler output:
Main.java:13: error: reached end of file while parsing
        }
         ^
1 error
Language: C++

#include<bits/cstd++.h>
using namespace std;
int main(){
  char s;
  for(int i=0;i<6;i++){
    cin >> s[i];
  }
  if(s[3]==s[4] && s[5]==s[6]){
    cout << "Yes";
  }else cout << "No";
}

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

import java.io.*;
import java.math.*;
import java.security.*;
import java.text.*;
import java.util.*;
import java.util.concurrent.*;
public class Result{
    public static void main(String[] args)  {
        Scanner s=new Scanner(System.in);
        String st=s.next();
        if((st.charAt(2)==st.charAt(3))&&(st.charAt(4)==st.charAt(5)))
          System.out.println("Yes");
        else
          System.out.println("No");
 
    }
}

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

#include<iostream>
void solve(){
    string s; cin >> s;
    if(s[2] == s[3] && s[4] == s[5]) cout << "Yes" << endl;
    else cout << "No" << endl;
    return;
}
int main(){
    solve();
    return 0;
}

Compiler output:
a.cc: In function 'void solve()':
a.cc:3:5: error: 'string' was not declared in this scope
    3 |     string s; cin >> s;
      |     ^~~~~~
a.cc:3:5: note: suggested alternatives:
In file included from /usr/include/c++/14/iosfwd:41,
                 from /usr/include/c++/14/ios:40,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/stringfwd.h:77:33: note:   'std::string'
   77 |   typedef basic_string<char>    string;
      |                                 ^~~~~~
In file included from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44:
/usr/include/c++/14/string:76:11: note:   'std::pmr::string'
   76 |     using string    = basic_string<char>;
      |           ^~~~~~
a.cc:3:15: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    3 |     string s; cin >> s;
      |               ^~~
      |               std::cin
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:3:22: error: 's' was not declared in this scope
    3 |     string s; cin >> s;
      |                      ^
a.cc:4:38: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    4 |     if(s[2] == s[3] && s[4] == s[5]) cout << "Yes" << 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:4:55: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    4 |     if(s[2] == s[3] && s[4] == s[5]) cout << "Yes" << endl;
      |                                                       ^~~~
      |                                                       std::endl
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
a.cc:5:10: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    5 |     else cout << "No" << 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:5:26: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    5 |     else cout << "No" << endl;
      |                          ^~~~
      |                          std::endl
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: Java


import java.util.Scanner;

public class Coffee {

	public static void main(String[] args) {
		// TODO 自動生成されたメソッド・スタブ

		Scanner sc  = new Scanner(System.in);
		String lines = sc.nextLine();
		int lengthLine = lines.length();

		if(lengthLine == 6) {
			String[] line = lines.split("");
			if(line[2].equals(line[3]) && line[4].equals(line[5]) ){
				System.out.println("Yes");
			}
			else {

				System.out.println("No");
			}
		}else {
			System.out.println("No");
		}

	}

}


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

#include <bits/stdc++.h>
using namespace std;
int main(){
  string S;
  cin>>S
    if(S.at(3)==S.at(4)&&S.at(5)==S.at(6)){
      cout<<"Yes"<<endl;
    }
      else{
        cout<<"No"<<endl;
      }


Compiler output:
a.cc: In function 'int main()':
a.cc:5:9: error: expected ';' before 'if'
    5 |   cin>>S
      |         ^
      |         ;
    6 |     if(S.at(3)==S.at(4)&&S.at(5)==S.at(6)){
      |     ~~   
a.cc:9:7: error: 'else' without a previous 'if'
    9 |       else{
      |       ^~~~
a.cc:11:8: error: expected '}' at end of input
   11 |       }
      |        ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: Java

import java.util.*;
import java.math.*;
         
class Main{
    public static void main(String[] args) {
        
        try(Scanner sc = new Scanner(System.in)){
 
            String str = sc.next();
            str3 = str.substring(2, 3);
            str4 = str.substring(3, 4);

            str5 = str.substring(4, 5);
            str6 = str.substring(5, 6);

            if(str3.equals(str4) && str4.equals(str5))System.out.println("Yes");
            else System.out.println("No");
            
        }catch(Exception e){
            e.printStackTrace();
        }        
    }
}

Compiler output:
Main.java:10: error: cannot find symbol
            str3 = str.substring(2, 3);
            ^
  symbol:   variable str3
  location: class Main
Main.java:11: error: cannot find symbol
            str4 = str.substring(3, 4);
            ^
  symbol:   variable str4
  location: class Main
Main.java:13: error: cannot find symbol
            str5 = str.substring(4, 5);
            ^
  symbol:   variable str5
  location: class Main
Main.java:14: error: cannot find symbol
            str6 = str.substring(5, 6);
            ^
  symbol:   variable str6
  location: class Main
Main.java:16: error: cannot find symbol
            if(str3.equals(str4) && str4.equals(str5))System.out.println("Yes");
                           ^
  symbol:   variable str4
  location: class Main
Main.java:16: error: cannot find symbol
            if(str3.equals(str4) && str4.equals(str5))System.out.println("Yes");
               ^
  symbol:   variable str3
  location: class Main
Main.java:16: error: cannot find symbol
            if(str3.equals(str4) && str4.equals(str5))System.out.println("Yes");
                                                ^
  symbol:   variable str5
  location: class Main
Main.java:16: error: cannot find symbol
            if(str3.equals(str4) && str4.equals(str5))System.out.println("Yes");
                                    ^
  symbol:   variable str4
  location: class Main
8 errors
Language: C++

usr = str(input("Enter: "))
if usr[-1] == usr[-2] and usr[-3] == usr[-4]:
    print('Yes')
else:
    print('No')

Compiler output:
a.cc:3:11: warning: multi-character character constant [-Wmultichar]
    3 |     print('Yes')
      |           ^~~~~
a.cc:5:11: warning: multi-character character constant [-Wmultichar]
    5 |     print('No')
      |           ^~~~
a.cc:1:1: error: 'usr' does not name a type
    1 | usr = str(input("Enter: "))
      | ^~~
Language: C++

#include<bits\stdc++.h>

using ll = long long;
using namespace std;

int main() {
    string s;
    cin >> s;
    
    if(s[2] == s[3] && s[4] == s[5])
    cout << "Yes" << endl;
    else cout << "No" << endl;

}

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

#include<iosream>

using namespace std;

int main(){
  char S[6];
  cin >> S;
  if(S[2] == S[3] & S[4] == S[5]){
    cout << "Yes" << endl;
  } else {
    cout << "No" << endl;
  }
  
  return 0;
}

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() {
    string S;
    cin >> S;
    if (S.at(2) == S.at(3) && S.at(4) == S.at(5) ) {
        cout << "Yes" << endl;
    }
    else {
        cout << "No" << endl;
    }
    return 0;
}

Compiler output:
a.cc:1:1: error: '\U0000ff03include' does not name a type
    1 | ＃include <bits/stdc++.h>
      | ^~~~~~~~~
a.cc: In function 'int main()':
a.cc:5:5: error: 'string' was not declared in this scope
    5 |     string S;
      |     ^~~~~~
a.cc:6:5: error: 'cin' was not declared in this scope
    6 |     cin >> S;
      |     ^~~
a.cc:6:12: error: 'S' was not declared in this scope
    6 |     cin >> S;
      |            ^
a.cc:8:9: error: 'cout' was not declared in this scope
    8 |         cout << "Yes" << endl;
      |         ^~~~
a.cc:8:26: error: 'endl' was not declared in this scope
    8 |         cout << "Yes" << endl;
      |                          ^~~~
a.cc:11:9: error: 'cout' was not declared in this scope
   11 |         cout << "No" << endl;
      |         ^~~~
a.cc:11:25: error: 'endl' was not declared in this scope
   11 |         cout << "No" << endl;
      |                         ^~~~
Language: Java

import java.util.*;
class Main
{
  public static void main(String args[])
  {
    Scanner in=new Scanner(System.in);
  	string S=in.nextLine();
  if(S.charAt(2)==S.charAT(3)&&S.charAT(4)==S.charAT(5))
    System.out.println("YES");
  else
    System.out.println("NO");
  }
}

Compiler output:
Main.java:7: error: cannot find symbol
  	string S=in.nextLine();
  	^
  symbol:   class string
  location: class Main
1 error
Language: C

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

int main(){
    char S[5];

    gets(S);

    if(S[2]==S[3] && S[4]==S[5]){
        peintf("Yes");
    }
    else{
        printf("No")
    }

    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: C++

#include <bits/stdc++.h>
#define rep(i,n) for(int i=0;i<(n);++i)
#define all(a) (a).begin(),(a).end()
#define dunk(a) cout << (a) << endl
using namespace std;
typedef long long ll;

int main{
  string s;
  cin>>s;
  
  if(s[0]==s[1]&&s[2]==s[3]&&s[4]==s[5]){
    dunk("Yes");
  }
  else dunk("No");
}

Compiler output:
a.cc:8:5: error: cannot declare '::main' to be a global variable
    8 | int main{
      |     ^~~~
a.cc:9:10: error: expected primary-expression before 's'
    9 |   string s;
      |          ^
a.cc:9:10: error: expected '}' before 's'
a.cc:8:9: note: to match this '{'
    8 | int main{
      |         ^
a.cc:10:3: error: 'cin' does not name a type
   10 |   cin>>s;
      |   ^~~
a.cc:12:3: error: expected unqualified-id before 'if'
   12 |   if(s[0]==s[1]&&s[2]==s[3]&&s[4]==s[5]){
      |   ^~
a.cc:15:3: error: expected unqualified-id before 'else'
   15 |   else dunk("No");
      |   ^~~~
a.cc:16:1: error: expected declaration before '}' token
   16 | }
      | ^
Language: Java

import java.uti.*;
class coffee
{
  public static void main(String args[])
  {
    Scanner sc=new Scanner(System.in);
    String s=sc.nextLine();
    
    if(s.charAt(2)==s.charAt(3)&&s.charAt(4)==s.charAt(5))
      System.out.println("Yes");
    else System.out.println("No");
  }
}


Compiler output:
Main.java:1: error: package java.uti does not exist
import java.uti.*;
^
Main.java:6: error: cannot find symbol
    Scanner sc=new Scanner(System.in);
    ^
  symbol:   class Scanner
  location: class coffee
Main.java:6: error: cannot find symbol
    Scanner sc=new Scanner(System.in);
                   ^
  symbol:   class Scanner
  location: class coffee
3 errors
Language: C++

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

int main() {
  string S;
  cin >> S;

if (S.at(2) == S.at.(3) && S.at(4) == S.at(5)){
  cout << "Yes" << endl;
}
  
  else{
    cout << "No" <<endl;
  }
}



Compiler output:
a.cc: In function 'int main()':
a.cc:8:18: error: invalid use of member function 'std::__cxx11::basic_string<char>::at' (did you forget the '()' ?)
    8 | if (S.at(2) == S.at.(3) && S.at(4) == S.at(5)){
      |                ~~^~
Language: C++

 
#include<bits/stdc++.h>
using namespace std;
 
#define ff              first
#define ss              second
#define int             long long
#define pb              push_back
#define mp              make_pair
#define pii             pair<int,int>
#define vi              vector<int>
#define mii             map<int,int>
#define pqb             priority_queue<int>
#define pqs             priority_queue<int,vi,greater<int> >
#define setbits(x)      __builtin_popcountll(x)
#define zrobits(x)      __builtin_ctzll(x)
#define mod             1000000007
#define inf             1e18
#define ps(x,y)         cout<<setprecision(y)<<x
#define mk(arr,n,type)  type *arr=new type[n];
#define w(x)            int x; cin>>x; while(x--)
#define pw(b,p)         pow(b,p) + 0.1
#define endl            "\n"
mt19937                 rng(chrono::steady_clock::now().time_since_epoch().count());


void __print(int32_t x) {cerr << x;}
void __print(long x) {cerr << x;}
void __print(long long x) {cerr << x;}
void __print(unsigned x) {cerr << x;}
void __print(unsigned long x) {cerr << x;}
void __print(unsigned long long x) {cerr << x;}
void __print(float x) {cerr << x;}
void __print(double x) {cerr << x;}
void __print(long double x) {cerr << x;}
void __print(char x) {cerr << '\'' << x << '\'';}
void __print(const char *x) {cerr << '\"' << x << '\"';}
void __print(const string &x) {cerr << '\"' << x << '\"';}
void __print(bool x) {cerr << (x ? "true" : "false");}

template<typename T, typename V>
void __print(const pair<T, V> &x) {cerr << '{'; __print(x.first); cerr << ','; __print(x.second); cerr << '}';}
template<typename T>
void __print(const T &x) {int f = 0; cerr << '{'; for (auto &i: x) cerr << (f++ ? "," : ""), __print(i); cerr << "}";}
void _print() {cerr << "]\n";}
template <typename T, typename... V>
void _print(T t, V... v) {__print(t); if (sizeof...(v)) cerr << ", "; _print(v...);}
#ifndef ONLINE_JUDGE
#define debug(x...) cerr << "[" << #x << "] = ["; _print(x)
#else
#define debug(x...)
#endif
 
char myHeap[200 * 1024 * 1024];
int sz = 0;
void assert_tle(bool q) { while (!q); }
void* operator new  ( std::size_t count ) {
    sz += count;
    assert_tle(sz <= 200 * 1024 * 1024);
    return myHeap + sz - count;
}
 
void operator delete (void *ptr) { }
 
 
void fastIO()
{
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
}


void solve()
{
    string str;

    cin>>str;

    if(str.length()>=6)&&str[2]==str[3]&&str[4]==str[5]
    {
        cout<<"Yes";
    }
    else
    {
        cout<<"No";
    }
}
 
 
int32_t main()
{
    fastIO();
    //w(t)
    {
        solve();
        cout<<endl;
    }
    return 0;
}

Compiler output:
a.cc: In function 'void solve()':
a.cc:78:29: error: expected ';' before '[' token
   78 |     if(str.length()>=6)&&str[2]==str[3]&&str[4]==str[5]
      |                             ^
      |                             ;
a.cc:78:26: error: label 'str' used but not defined
   78 |     if(str.length()>=6)&&str[2]==str[3]&&str[4]==str[5]
      |                          ^~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
char str[10];
int main(){
	scanf("%s", str);
	printf((str[2]==str[3]&&str[4]str[5])?"Yes":"No");
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:39: error: expected ')' before 'str'
    6 |         printf((str[2]==str[3]&&str[4]str[5])?"Yes":"No");
      |                ~                      ^~~
      |                                       )
a.cc:6:58: error: expected ')' before ';' token
    6 |         printf((str[2]==str[3]&&str[4]str[5])?"Yes":"No");
      |               ~                                          ^
      |                                                          )
Language: C

#include<stdio.h>
int main(void){
  	char tryal[6];
  	for(int i=0;-<6;i++){
  	scanf("char",&tryal[i]);
    }
  if((tryal[2]=="f")&&(tryal[3]=="f")&&(tryal[4]=="e")&&(tryal[5]=="e")){
  	printf("Yes");
  }
  	else{
    	printf("No");
    }
  
}


Compiler output:
main.c: In function 'main':
main.c:4:22: error: expected expression before '<' token
    4 |         for(int i=0;-<6;i++){
      |                      ^
main.c:7:15: warning: comparison between pointer and integer
    7 |   if((tryal[2]=="f")&&(tryal[3]=="f")&&(tryal[4]=="e")&&(tryal[5]=="e")){
      |               ^~
main.c:7:32: warning: comparison between pointer and integer
    7 |   if((tryal[2]=="f")&&(tryal[3]=="f")&&(tryal[4]=="e")&&(tryal[5]=="e")){
      |                                ^~
main.c:7:49: warning: comparison between pointer and integer
    7 |   if((tryal[2]=="f")&&(tryal[3]=="f")&&(tryal[4]=="e")&&(tryal[5]=="e")){
      |                                                 ^~
main.c:7:66: warning: comparison between pointer and integer
    7 |   if((tryal[2]=="f")&&(tryal[3]=="f")&&(tryal[4]=="e")&&(tryal[5]=="e")){
      |                                                                  ^~
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main()
{
    char S[6];

    gets(S);

    if (S[2]==S[3] && S[4]==S[5] ) cout<< "Yes" <<endl;
    else cout<< "No" <<endl;

}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:5: error: 'gets' was not declared in this scope; did you mean 'getw'?
    7 |     gets(S);
      |     ^~~~
      |     getw
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main() {
  string S;
  int N;
  int N=0;
  cin>>S;
  
 
  
  if(S.at(3)==S.at(2)&&S.at(4)==S.at(5)){
    N=1;
  }
  
   if(N==1){
    cout<<"Yes"<<endl;
  }else{
    cout<<"No"<<endl;
  }
}



Compiler output:
a.cc: In function 'int main()':
a.cc:6:7: error: redeclaration of 'int N'
    6 |   int N=0;
      |       ^
a.cc:5:7: note: 'int N' previously declared here
    5 |   int N;
      |       ^
Language: Java

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

public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        Coffee coffee = new Coffee();
        coffee.solve(sc);
    }

    static class Coffee {
        public void solve(Scanner sc) {
            String str = sc.nextInt();
            if (str.charAt(2) == str.charAt(3) && str.charAt(4) == str.charAt(5)) System.out.println("Yes");
            else System.out.println("No");
        }
    }
}


Compiler output:
Main.java:14: error: incompatible types: int cannot be converted to String
            String str = sc.nextInt();
                                   ^
1 error
Language: C++

#include<iostream>
using namespace std;

int main(){
  string s;
  cin>>s;
  if(s[2]==s[3] && s[4]=s[5]) cout<<"Yes";
  else cout<<"No";
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:17: error: lvalue required as left operand of assignment
    7 |   if(s[2]==s[3] && s[4]=s[5]) cout<<"Yes";
Language: C++

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

int main() {
  string S;
  cin >> S;

if (S.at(2) == S.at.(3) && S.at(4) == S.at(5)){
  cout << "Yes" << endl;
}
  
  else{
    cout << "No" <<endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:18: error: invalid use of member function 'std::__cxx11::basic_string<char>::at' (did you forget the '()' ?)
    8 | if (S.at(2) == S.at.(3) && S.at(4) == S.at(5)){
      |                ~~^~
Language: C++

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

int main() {
  
  int N=6;
  
  vector<char> A(N);
 
 
  for(int i=0 ; i<N ; i++){
    
  	cin >> A.at(i);
    
   
  }
  
  if(A.at(2)==A.at(3)&&A.at(4)==A.at(5)){
  	cout << "Yes" << endl;
  }else{
  	cout << "No" << endl;
  }A
  
    
 
}




Compiler output:
a.cc: In function 'int main()':
a.cc:23:5: error: expected ';' before '}' token
   23 |   }A
      |     ^
      |     ;
......
   27 | }
      | ~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
  stinrg str;
  cin>>str;
  if(str[2]==str[3] and str[4]==str[5])
    cout<<Yes;
  else
    cout<<No;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:3: error: 'stinrg' was not declared in this scope
    5 |   stinrg str;
      |   ^~~~~~
a.cc:6:8: error: 'str' was not declared in this scope; did you mean 'std'?
    6 |   cin>>str;
      |        ^~~
      |        std
a.cc:8:11: error: 'Yes' was not declared in this scope
    8 |     cout<<Yes;
      |           ^~~
a.cc:10:11: error: 'No' was not declared in this scope
   10 |     cout<<No;
      |           ^~
Language: C++

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

int main(){
  string s; cin >> s;
  if(s[2]==s[3]&&s[4]==s[5])cout << "Yes" << endl;
  else cout << "No" << endl;
}


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

#include<stdio.h>
#define gc() getchar()
int in() {   // 非負整数の入力
	int n = 0; int c;
	c = gc();
	do n = 10 * n + (c & 0xf); while ((c = gc()) >= '0');
	return n;
}
int main()
{
	char a[7];
	gets(a);
	if (a[5] == a[4] && a[3] == a[2])
		printf("Yes");
	else
		printf("No");
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:9: error: 'gets' was not declared in this scope; did you mean 'getw'?
   12 |         gets(a);
      |         ^~~~
      |         getw
Language: C++

#include<bits/stdc++.h>
int main()
{
  char str[6];
  cin>>str;
  if((str[2]==str[3])&&(str[4]==str[5]))
  {
    cout<<"yes";
  }
  else
    cout<<"no";
  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>>str;
      |   ^~~
      |   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:8:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    8 |     cout<<"yes";
      |     ^~~~
      |     std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:11:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   11 |     cout<<"no";
      |     ^~~~
      |     std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
Language: Java

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

public class AtCoder3 {

	static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

	public static int nextInt() throws IOException {
		return Integer.parseInt(br.readLine());
	}

	public static int[] nextArr() throws IOException {
		String elements[] = br.readLine().split(" ");
		int arr[] = new int[elements.length];
		for (int j = 0; j < elements.length; j++)
			arr[j] = Integer.parseInt(elements[j]);
		return arr;
	}

	public static void printArr(int arr[]) {
		for (int i = 0; i < arr.length; i++)
			System.out.print(arr);
	}

	public static String next() throws IOException {
		return br.readLine();
	}

	public static void main(String[] args) throws IOException {

		int T = nextInt();
		while (T-- > 0) {
			String line = next();
			if (line.charAt(2) == line.charAt(3) && line.charAt(4) == line.charAt(4))
				System.out.println("Yes");
			else
				System.out.println("No");

		}
	}

}


Compiler output:
Main.java:4: error: class AtCoder3 is public, should be declared in a file named AtCoder3.java
public class AtCoder3 {
       ^
1 error
Language: C++

#include <bits/stdc++.h>
using namespace std;
// #define INPUT_OUTPUT { \
//     freopen("input.txt","r",stdin); \
//     freopen("output.txt","w",stdout); \
// }
void solve() {
    string s ;
    cin >> s;
    if(s[2] == s[3] and s[4] == s[5]) cout << "Yes" << "\n" ;
    else cout << "No" << "\n" ;
}
int main(){
    INPUT_OUTPUT ;
    int t=1 ;
    //cin >> t ;
    while(t--) solve() ;
    return 0 ;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:5: error: 'INPUT_OUTPUT' was not declared in this scope
   14 |     INPUT_OUTPUT ;
      |     ^~~~~~~~~~~~