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

#include <bits/stdc++.h>
#include <stdio.h>
#include <math.h>
#define sz(x) ((ll)(x).size())
#define pb push_back
#define all(x) (x).begin(),(x).end()
#define print(x) cout << (x)
#define printl(x) cout << (x) << endl
#define rep(i,a,b) for(ll i=a; i<b; i++)
using namespace std;
using vi = vector<int>;
using vll = vector<long long int>;
using vb = vector<bool>;
using vc = vector<char>;
using vvi = vector<vector<int>>;
using vvll = vector<vector<long long int>>;
using vvc = vector<vector<char>>;
using ll = long long int;

int main(){
    string s, t; cin >> s >> t;
    string s += t;
    print(c);
}


Compiler output:
a.cc: In function 'int main()':
a.cc:22:14: error: expected initializer before '+=' token
   22 |     string s += t;
      |              ^~
a.cc:23:11: error: 'c' was not declared in this scope
   23 |     print(c);
      |           ^
a.cc:7:27: note: in definition of macro 'print'
    7 | #define print(x) cout << (x)
      |                           ^
Language: C++

#include <bits/stdc++.h>
#include <math.h>
using namespace std;
#define rep(i,n) for(int i = 0; i < (int) (n); i++)

int main() {
	string a,t; cin >> s >> t;
	cout << t << s << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:28: error: 's' was not declared in this scope
    7 |         string a,t; cin >> s >> t;
      |                            ^
Language: C++

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

int main(){
  str A,B;cin>>A>>B;cout<<B+A<< endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:5:3: error: 'str' was not declared in this scope; did you mean 'std'?
    5 |   str A,B;cin>>A>>B;cout<<B+A<< endl;
      |   ^~~
      |   std
a.cc:5:16: error: 'A' was not declared in this scope
    5 |   str A,B;cin>>A>>B;cout<<B+A<< endl;
      |                ^
a.cc:5:19: error: 'B' was not declared in this scope
    5 |   str A,B;cin>>A>>B;cout<<B+A<< endl;
      |                   ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
using Pair = pair<int, int>;
using Vec = vector<int>;
using Graph = vector<Vec>;

int		main(void)
{
	strig s, t;
	cin >> s >> t;
	cout << t << s << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:9: error: 'strig' was not declared in this scope
   11 |         strig s, t;
      |         ^~~~~
a.cc:12:16: error: 's' was not declared in this scope
   12 |         cin >> s >> t;
      |                ^
a.cc:12:21: error: 't' was not declared in this scope; did you mean 'tm'?
   12 |         cin >> s >> t;
      |                     ^
      |                     tm
Language: C++

#include <bits/stdc++.h>
using namespace std;
using ll=long long;
#define _GLIBCXX_DEBUG
#define FOR(i,a,b) for(ll i=a;i<b;i++)
#define rep(i,n) FOR(i,0,n)
const ll INF = 9223372036854775807;

int main() {
  string x,y;cin >> X >> y;
  cout << y << x << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:21: error: 'X' was not declared in this scope
   10 |   string x,y;cin >> X >> y;
      |                     ^
Language: C++

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

int main() {
  string S, T; cin >> S >> T;
  cout << TS << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:11: error: 'TS' was not declared in this scope; did you mean 'T'?
    6 |   cout << TS << endl;
      |           ^~
      |           T
Language: Java

import java.util.Scanner;

public class Main{
  public static void main(String args[]){
    Scanner scan;
    String S;
    String T;
    
    Systrm.out.println("文字を入力してください");
    scan = new Scanner(System.in);
    S = scan.next();
    T = scan.next();
    
    System.out.println(T + S);
  }
}


Compiler output:
Main.java:9: error: package Systrm does not exist
    Systrm.out.println("???????????");
          ^
1 error
Language: Java

import java.util.Scanner;

class Main{
  public static void main(String args[]){
    Scanner scan;
    String S;
    String T;
    
    Systrm.out.println("文字を入力してください");
    scan = new Scanner(System.in);
    S = scan.next();
    T = scan.next();
    
    System.out.println(T + S);
  }
}


Compiler output:
Main.java:9: error: package Systrm does not exist
    Systrm.out.println("???????????");
          ^
1 error
Language: Java

import java.util.Scanner;

class Main{
  public static void main(String args[]){
    Scanner scan;
    String S;
    String T;
    
    Systrm.out.println("文字を入力してください");
    Scanner scan = new Scanner(System.in);
    S = scan.next();
    T = scan.next();
    
    System.out.println(T + S);
  }
}

Compiler output:
Main.java:9: error: package Systrm does not exist
    Systrm.out.println("???????????");
          ^
Main.java:10: error: variable scan is already defined in method main(String[])
    Scanner scan = new Scanner(System.in);
            ^
2 errors
Language: C

#include<stdio.h>
int main()
{
  char S[100];
  char T[100];
  scanf("%s %s",S,T);
  char A=S+T;
  printf("%s",A);
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:7:11: error: invalid operands to binary + (have 'char *' and 'char *')
    7 |   char A=S+T;
      |          ~^
      |          ||
      |          |char *
      |          char *
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  string s,t;
  cin >> s >> t >>;
  cout << t << s << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:19: error: expected primary-expression before ';' token
    5 |   cin >> s >> t >>;
      |                   ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main (){
  string s,t;
  cin >> s >> t;
  cout << t << s ;
  

Compiler output:
a.cc: In function 'int main()':
a.cc:6:19: error: expected '}' at end of input
    6 |   cout << t << s ;
      |                   ^
a.cc:3:12: note: to match this '{'
    3 | int main (){
      |            ^
Language: C++

#include <bits/stdc++>
using namespace std;
int main(){
  string S, T;
  cin >> S >> T;
  cout << T << S << endl;
}

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

x = int(input())
cnt = 0
while True:
  for i in range(1,x+1):
    if x % i == 0:
      cnt += 1
  if cnt == 2:
    print(x)
    break
  else:
    x += 1

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

#include <iostream>                                                          using namespace std;                                                         int main(){
    string s,t; cin>>s>>t;
    cout << t<<s<<endl;                                                          return 0;                                                                }

Compiler output:
a.cc:1:78: warning: extra tokens at end of #include directive
    1 | #include <iostream>                                                          using namespace std;                                                         int main(){
      |                                                                              ^~~~~
a.cc:2:5: error: 'string' does not name a type; did you mean 'stdin'?
    2 |     string s,t; cin>>s>>t;
      |     ^~~~~~
      |     stdin
a.cc:2:17: error: 'cin' does not name a type
    2 |     string s,t; cin>>s>>t;
      |                 ^~~
a.cc:3:5: error: 'cout' does not name a type
    3 |     cout << t<<s<<endl;                                                          return 0;                                                                }
      |     ^~~~
a.cc:3:82: error: expected unqualified-id before 'return'
    3 |     cout << t<<s<<endl;                                                          return 0;                                                                }
      |                                                                                  ^~~~~~
a.cc:3:155: error: expected declaration before '}' token
    3 |     cout << t<<s<<endl;                                                          return 0;                                                                }
      |                                                                                                                                                           ^
Language: C++

import java.util.Scanner;

class abc149a {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        String S = scanner.next();
        String T = scanner.next();

        System.out.println(T + S);

        scanner.close();
    }
}

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:4:11: error: expected ':' before 'static'
    4 |     public static void main(String[] args) {
      |           ^~~~~~~
      |           :
a.cc:4:29: error: 'String' has not been declared
    4 |     public static void main(String[] args) {
      |                             ^~~~~~
a.cc:4:38: error: expected ',' or '...' before 'args'
    4 |     public static void main(String[] args) {
      |                                      ^~~~
a.cc:14:2: error: expected ';' after class definition
   14 | }
      |  ^
      |  ;
a.cc: In static member function 'static void abc149a::main(int*)':
a.cc:5:9: error: 'Scanner' was not declared in this scope
    5 |         Scanner scanner = new Scanner(System.in);
      |         ^~~~~~~
a.cc:7:9: error: 'String' was not declared in this scope
    7 |         String S = scanner.next();
      |         ^~~~~~
a.cc:8:16: error: expected ';' before 'T'
    8 |         String T = scanner.next();
      |                ^
a.cc:10:9: error: 'System' was not declared in this scope
   10 |         System.out.println(T + S);
      |         ^~~~~~
a.cc:10:28: error: 'T' was not declared in this scope
   10 |         System.out.println(T + S);
      |                            ^
a.cc:10:32: error: 'S' was not declared in this scope
   10 |         System.out.println(T + S);
      |                                ^
a.cc:12:9: error: 'scanner' was not declared in this scope
   12 |         scanner.close();
      |         ^~~~~~~
Language: Java

import java.util.scanner;

class Main{
	public static void main(String[] args){
		Scanner scanner = new Scanner(System.in);
		String S = scanner.next();
		String T = scanner.next();
      
        System.out.print(T+S);
    }
}


Compiler output:
Main.java:1: error: cannot find symbol
import java.util.scanner;
                ^
  symbol:   class scanner
  location: package java.util
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
3 errors
Language: Java

import java.util.scanner;

class Main{
	public static void main(String[] args){
		Scanner scanner = new Scanner(System.in)
		String S = scanner.next();
		String T = scanner.next();
      
        System.out.print(T+S);
    }
}


Compiler output:
Main.java:5: error: ';' expected
		Scanner scanner = new Scanner(System.in)
		                                        ^
1 error
Language: C

#include <stdio.h>
#include <stdlib.h>
#include "sub.h"

#include <stdio.h>
#include <string.h>

void renketu(char *S,char*T){

    int l_t=strlen(T);
    for(int i=0;i<l_t;i++){
        printf("%c",T[i]);
    }
    int l_s=strlen(S);
    for(int i=0;i<l_s;i++){
        printf("%c",S[i]);
    }

}



int main() {
    char S[100],T[100];
    scanf("%s%s",S,T);

    renketu(S,T);

    return 0;
}




Compiler output:
main.c:3:10: fatal error: sub.h: No such file or directory
    3 | #include "sub.h"
      |          ^~~~~~~
compilation terminated.
Language: C

#include<stdio.h>
#include<string.h>
int main()
{
  int i;
char a,b;
  for(i=0;a[i]!="¥0";++i)
  {scanf("%c",a[i]);}
  for(i=0;b[i]!="¥0";++i)
  {scanf("%c",b[i]);}
 
   strcat(b,a);
  printf("%s",b);
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:7:12: error: subscripted value is neither array nor pointer nor vector
    7 |   for(i=0;a[i]!="¥0";++i)
      |            ^
main.c:8:16: error: subscripted value is neither array nor pointer nor vector
    8 |   {scanf("%c",a[i]);}
      |                ^
main.c:9:12: error: subscripted value is neither array nor pointer nor vector
    9 |   for(i=0;b[i]!="¥0";++i)
      |            ^
main.c:10:16: error: subscripted value is neither array nor pointer nor vector
   10 |   {scanf("%c",b[i]);}
      |                ^
main.c:12:11: error: passing argument 1 of 'strcat' makes pointer from integer without a cast [-Wint-conversion]
   12 |    strcat(b,a);
      |           ^
      |           |
      |           char
In file included from main.c:2:
/usr/include/string.h:149:39: note: expected 'char * restrict' but argument is of type 'char'
  149 | extern char *strcat (char *__restrict __dest, const char *__restrict __src)
      |                      ~~~~~~~~~~~~~~~~~^~~~~~
main.c:12:13: error: passing argument 2 of 'strcat' makes pointer from integer without a cast [-Wint-conversion]
   12 |    strcat(b,a);
      |             ^
      |             |
      |             char
/usr/include/string.h:149:70: note: expected 'const char * restrict' but argument is of type 'char'
  149 | extern char *strcat (char *__restrict __dest, const char *__restrict __src)
      |                                               ~~~~~~~~~~~~~~~~~~~~~~~^~~~~
Language: C

#include<stdio.h>
#include<string.h>
int main()
{
char *a,*b;
  scanf("%s %s",a,b);
  strcat(b,a);
  printf("%s");
  return 0
}

Compiler output:
main.c: In function 'main':
main.c:9:11: error: expected ';' before '}' token
    9 |   return 0
      |           ^
      |           ;
   10 | }
      | ~
Language: C

#include<stdio.h>
#include<string.h>
int main()
{
char *a,b;
  scanf("%s %s",a,b);
  strcat(b,a);
  printf("%s");
  return 0
}

Compiler output:
main.c: In function 'main':
main.c:7:10: error: passing argument 1 of 'strcat' makes pointer from integer without a cast [-Wint-conversion]
    7 |   strcat(b,a);
      |          ^
      |          |
      |          char
In file included from main.c:2:
/usr/include/string.h:149:39: note: expected 'char * restrict' but argument is of type 'char'
  149 | extern char *strcat (char *__restrict __dest, const char *__restrict __src)
      |                      ~~~~~~~~~~~~~~~~~^~~~~~
main.c:9:11: error: expected ';' before '}' token
    9 |   return 0
      |           ^
      |           ;
   10 | }
      | ~
Language: C

#include<stdio.h>
#include<string.h>
int main()
{
int a,b;
  scanf("%s %s",&a,&b);
  strcat(b,a);
  printf("%s");
  return 0
}

Compiler output:
main.c: In function 'main':
main.c:7:10: error: passing argument 1 of 'strcat' makes pointer from integer without a cast [-Wint-conversion]
    7 |   strcat(b,a);
      |          ^
      |          |
      |          int
In file included from main.c:2:
/usr/include/string.h:149:39: note: expected 'char * restrict' but argument is of type 'int'
  149 | extern char *strcat (char *__restrict __dest, const char *__restrict __src)
      |                      ~~~~~~~~~~~~~~~~~^~~~~~
main.c:7:12: error: passing argument 2 of 'strcat' makes pointer from integer without a cast [-Wint-conversion]
    7 |   strcat(b,a);
      |            ^
      |            |
      |            int
/usr/include/string.h:149:70: note: expected 'const char * restrict' but argument is of type 'int'
  149 | extern char *strcat (char *__restrict __dest, const char *__restrict __src)
      |                                               ~~~~~~~~~~~~~~~~~~~~~~~^~~~~
main.c:9:11: error: expected ';' before '}' token
    9 |   return 0
      |           ^
      |           ;
   10 | }
      | ~
Language: C

#include<stdio.h>
#include<string.h>
int main()
{
int a,b;
  scanf("%s %s",a,b);
  strcat(b,a);
  printf("%s");
  return 0
}

Compiler output:
main.c: In function 'main':
main.c:7:10: error: passing argument 1 of 'strcat' makes pointer from integer without a cast [-Wint-conversion]
    7 |   strcat(b,a);
      |          ^
      |          |
      |          int
In file included from main.c:2:
/usr/include/string.h:149:39: note: expected 'char * restrict' but argument is of type 'int'
  149 | extern char *strcat (char *__restrict __dest, const char *__restrict __src)
      |                      ~~~~~~~~~~~~~~~~~^~~~~~
main.c:7:12: error: passing argument 2 of 'strcat' makes pointer from integer without a cast [-Wint-conversion]
    7 |   strcat(b,a);
      |            ^
      |            |
      |            int
/usr/include/string.h:149:70: note: expected 'const char * restrict' but argument is of type 'int'
  149 | extern char *strcat (char *__restrict __dest, const char *__restrict __src)
      |                                               ~~~~~~~~~~~~~~~~~~~~~~~^~~~~
main.c:9:11: error: expected ';' before '}' token
    9 |   return 0
      |           ^
      |           ;
   10 | }
      | ~
Language: C++

#include<iostream>
#include<string>
int main(){
  std::string s,t;
  std::cin >> s >> t;
  std::cout << s+t << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:23: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    6 |   std::cout << s+t << endl;
      |                       ^~~~
      |                       std::endl
In file included from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/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 Main{

  public static void main(String[] ards){
   
    Scanner sc = new Scanner(System.in);
    
    String S = sc.next();
    String T = sc.next();
    
    System.out.println(T + S);
}

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

import java.util.Scanner;

public class Atprb1 {
    public static void main(String[] args) {
        Scanner scan=new Scanner(System.in);
        String S= scan.next().toLowerCase();
        String T= scan.next().toLowerCase();

        System.out.println(T.concat(S));
    }
}


Compiler output:
Main.java:3: error: class Atprb1 is public, should be declared in a file named Atprb1.java
public class Atprb1 {
       ^
1 error
Language: Java

import java.util.Scanner;

public class Atprb1 {
    public static void main(String[] args) {
        Scanner scan=new Scanner(System.in);
        String S= scan.next().toLowerCase();
        String T= scan.next().toLowerCase();

        System.out.println(""+T.concat(S));
    }
}

Compiler output:
Main.java:3: error: class Atprb1 is public, should be declared in a file named Atprb1.java
public class Atprb1 {
       ^
1 error
Language: Java

import java.util.Scanner;

public class Atprb1 {
    public static void main(String[] args) {
        Scanner scan=new Scanner(System.in);
      String s= scan.next().toLowerCase();
        String t= scan.next().toLowerCase();

        System.out.println(""+t+s);
    }
}


Compiler output:
Main.java:3: error: class Atprb1 is public, should be declared in a file named Atprb1.java
public class Atprb1 {
       ^
1 error
Language: C++

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

#define rep(i, n) for(int i = 0; i < n;i++)

int main()
{
    istring S, T;
    cin >> S >> T;
    cout << T << S << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:5: error: 'istring' was not declared in this scope; did you mean 'isprint'?
    8 |     istring S, T;
      |     ^~~~~~~
      |     isprint
a.cc:9:12: error: 'S' was not declared in this scope
    9 |     cin >> S >> T;
      |            ^
a.cc:9:17: error: 'T' was not declared in this scope
    9 |     cin >> S >> T;
      |                 ^
Language: C

#include <stdio.h>
#include<conio.h>

char S[110];
char T[110];
int main()
{
scanf("%s%s",S,T);
printf("%s%s\n",T,S);
}

Compiler output:
main.c:2:9: fatal error: conio.h: No such file or directory
    2 | #include<conio.h>
      |         ^~~~~~~~~
compilation terminated.
Language: C++

#include<iostream>
#include<string>
using namespace std;
int main()
{
     string T,S;
     cin>>S>>T;
     string R;
     R=strcat(T,S);
     cout<<R;
return 0;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:8: error: 'strcat' was not declared in this scope
    9 |      R=strcat(T,S);
      |        ^~~~~~
a.cc:2:1: note: 'strcat' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    1 | #include<iostream>
  +++ |+#include <cstring>
    2 | #include<string>
Language: C++

#include<iostream>
#include<string>
using namespace std;
int main()
{
string a,b;
cin>>a>>b;
cout<<b<<a;
return0;}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:1: error: 'return0' was not declared in this scope
    9 | return0;}
      | ^~~~~~~
Language: C++

#include<iostream.h>
#include<string>
using namespace std;
int main()
{
string a,b;
cin>>a>>b;
cout<<b<<a;
return0;}

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

 class DoubleFactorials {
	
	
	public static void main(String[] args) throws Exception {
		Scanner sc=new Scanner(System.in);
		
		String s1=sc.next();
		String s2=sc.next();
		System.out.println(s2+s1);
		
}
}

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

public class DoubleFactorials {
	
	
	public static void main(String[] args) throws Exception {
		Scanner sc=new Scanner(System.in);
		
		String s1=sc.next();
		String s2=sc.next();
		System.out.println(s2+s1);
		
}
}

Compiler output:
Main.java:1: error: class DoubleFactorials is public, should be declared in a file named DoubleFactorials.java
public class DoubleFactorials {
       ^
Main.java:5: error: cannot find symbol
		Scanner sc=new Scanner(System.in);
		^
  symbol:   class Scanner
  location: class DoubleFactorials
Main.java:5: error: cannot find symbol
		Scanner sc=new Scanner(System.in);
		               ^
  symbol:   class Scanner
  location: class DoubleFactorials
3 errors
Language: C++

#include <iostream> 
using namespace std; 
  
int main() 
{ 
    char init[] = "this is init"; 
    char add[] = " added now"; 
  
    // concatenating the string. 
    strcat(init, add); 
  
    cout << init << endl; 
  
    return 0; 
} 

Compiler output:
a.cc: In function 'int main()':
a.cc:10:5: error: 'strcat' was not declared in this scope
   10 |     strcat(init, add);
      |     ^~~~~~
a.cc:2:1: note: 'strcat' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    1 | #include <iostream>
  +++ |+#include <cstring>
    2 | using namespace std;
Language: C

#include<stdio.h>
char So[110];
char To[110];
int main(){
scanf("%s%s",So,To);
printf("%s%s\n"To,So);
}

Compiler output:
main.c: In function 'main':
main.c:6:16: error: expected ')' before 'To'
    6 | printf("%s%s\n"To,So);
      |       ~        ^~
      |                )
Language: C++

#include<iostream> 
#include<cstring> 
using namespace std; 
  
// Returns true if str1[] is a subsequence of str2[]. m is 
// length of str1 and n is length of str2 
bool isSubSequence(char strS[], char strT[], int m, int n) 
{ 
    // Base Cases 
    if (m == 0) return true; 
    if (n == 0) return false; 
  
    // If last characters of two strings are matching 
    if (strS[m-1] == strT[n-1]) 
        return isSubSequence(strS, strT, m-1, n-1); 
  
    // If last characters are not matching 
    return isSubSequence(strS, strT, m, n-1); 
} 
  
// Driver program to test methods of graph class 
int main() 
{ 
    char strS[] = "order"; 
    char strT[] = "atc"; 
    int m = strlen(strS); 
    int n = strlen(strT); 
    isSubSequence(strS, strT, m, n)? cout << "Yes ": 
                                     cout << "No"; 
if (yes)
{strconcat(str S,str T)}
    return 0; 
}


Compiler output:
a.cc: In function 'int main()':
a.cc:30:5: error: 'yes' was not declared in this scope
   30 | if (yes)
      |     ^~~
a.cc:31:12: error: 'str' was not declared in this scope; did you mean 'strT'?
   31 | {strconcat(str S,str T)}
      |            ^~~
      |            strT
a.cc:31:21: error: expected ')' before 'T'
   31 | {strconcat(str S,str T)}
      |           ~         ^~
      |                     )
a.cc:31:2: error: 'strconcat' was not declared in this scope; did you mean 'strncat'?
   31 | {strconcat(str S,str T)}
      |  ^~~~~~~~~
      |  strncat
Language: C++

#include<string.h>
#include<iostream>
using namespace std;
int main()
{
char str1[10],str2[10];
cout<<"enter the first string small latters";
gets(str1);
cout<<"enter the first string small latters";
gets(str2);
Puts(strcat(str1,str2));
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:1: error: 'gets' was not declared in this scope; did you mean 'getw'?
    8 | gets(str1);
      | ^~~~
      | getw
a.cc:11:1: error: 'Puts' was not declared in this scope; did you mean 'puts'?
   11 | Puts(strcat(str1,str2));
      | ^~~~
      | puts
Language: C++

#include<iostream>
#include<cstring>
using namesapce std;
int main()
{
string s,t;
cin>>s>>t;
string ans=t+s;
cout<<ans<<endl;
return 0;
}

Compiler output:
a.cc:3:7: error: expected nested-name-specifier before 'namesapce'
    3 | using namesapce std;
      |       ^~~~~~~~~
a.cc: In function 'int main()':
a.cc:6:1: error: 'string' was not declared in this scope
    6 | string s,t;
      | ^~~~~~
a.cc:6:1: 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:7:1: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    7 | cin>>s>>t;
      | ^~~
      | std::cin
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:7:6: error: 's' was not declared in this scope
    7 | cin>>s>>t;
      |      ^
a.cc:7:9: error: 't' was not declared in this scope; did you mean 'tm'?
    7 | cin>>s>>t;
      |         ^
      |         tm
a.cc:8:7: error: expected ';' before 'ans'
    8 | string ans=t+s;
      |       ^~~~
      |       ;
a.cc:9:1: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    9 | cout<<ans<<endl;
      | ^~~~
      | std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:9:7: error: 'ans' was not declared in this scope; did you mean 'abs'?
    9 | cout<<ans<<endl;
      |       ^~~
      |       abs
a.cc:9:12: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    9 | cout<<ans<<endl;
      |            ^~~~
      |            std::endl
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

#include<string.h>
#include<iostream>
using namespace std;
int main
{
char str1[10],str2[10];
cout<<"enter the first string small latters";
gets(str1);
cout<<"enter the first string small latters";
gets(str2);
Puts(strcat(str1,str2));
}



Compiler output:
a.cc:4:5: error: cannot declare '::main' to be a global variable
    4 | int main
      |     ^~~~
a.cc:6:1: error: expected primary-expression before 'char'
    6 | char str1[10],str2[10];
      | ^~~~
a.cc:6:1: error: expected '}' before 'char'
a.cc:5:1: note: to match this '{'
    5 | {
      | ^
a.cc:7:1: error: 'cout' does not name a type
    7 | cout<<"enter the first string small latters";
      | ^~~~
a.cc:8:5: error: expected constructor, destructor, or type conversion before '(' token
    8 | gets(str1);
      |     ^
a.cc:9:1: error: 'cout' does not name a type
    9 | cout<<"enter the first string small latters";
      | ^~~~
a.cc:10:5: error: expected constructor, destructor, or type conversion before '(' token
   10 | gets(str2);
      |     ^
a.cc:11:5: error: expected constructor, destructor, or type conversion before '(' token
   11 | Puts(strcat(str1,str2));
      |     ^
a.cc:12:1: error: expected declaration before '}' token
   12 | }
      | ^
Language: C++

#include<iostream> 
#include<cstring> 
using namespace std; 
  {
// Returns true if str1[] is a subsequence of str2[]. m is 
// length of str1 and n is length of str2 
bool isSubSequence(char strS[], char strT[], int m, int n) 
{ 
    // Base Cases 
    if (m == 0) return true; 
    if (n == 0) return false; 
  
    // If last characters of two strings are matching 
    if (strS[m-1] == strT[n-1]) 
        return isSubSequence(strS, strT, m-1, n-1); 
  
    // If last characters are not matching 
    return isSubSequence(strS, strT, m, n-1); 
} 
  
// Driver program to test methods of graph class 
int main() 
{ 
    char strS[] = "order"; 
    char strT[] = "atc"; 
    int m = strlen(strS); 
    int n = strlen(strT); 
    isSubSequence(strS, strT, m, n)? cout << "Yes ": 
                                     cout << "No"; 
    return 0; 
}}

Compiler output:
a.cc:4:3: error: expected unqualified-id before '{' token
    4 |   {
      |   ^
Language: C++

#include<iostream> 
#include<cstring> 
using namespace std; 
  
// Returns true if str1[] is a subsequence of str2[]. m is 
// length of str1 and n is length of str2 
bool isSubSequence(char strS[], char strT[], int m, int n) 
{ 
    // Base Cases 
    if (m == 0) return true; 
    if (n == 0) return false; 
  
    // If last characters of two strings are matching 
    if (strS[m-1] == strT[n-1]) 
        return isSubSequence(strS, strT, m-1, n-1); 
  
    // If last characters are not matching 
    return isSubSequence(strS, strT, m, n-1); 
} 
  
// Driver program to test methods of graph class 
int main() 
{ 
    char strS[] = "order"; 
    char strT[] = "atc"; 
    int m = strlen(strS); 
    int n = strlen(strT); 
    isSubSequence(strS, strT, m, n)? cout << "Yes ": 
                                     cout << "No"; 
    return 0; 

Compiler output:
a.cc: In function 'int main()':
a.cc:30:14: error: expected '}' at end of input
   30 |     return 0;
      |              ^
a.cc:23:1: note: to match this '{'
   23 | {
      | ^
Language: C++

#include<iostream>
#include<cstring>
using namespace std;
int main()
{
string s,t;
cin>>s>>t;
string ans=t.concat(s);
cout<<ans<<endl;
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:14: error: 'std::string' {aka 'class std::__cxx11::basic_string<char>'} has no member named 'concat'
    8 | string ans=t.concat(s);
      |              ^~~~~~
Language: C++

#include<iostream>
#include<cstring>
using namespace std;
int main()
{
String s,t;
cin>>s>>t;
String ans=t.concat(s);
cout<<ans<<endl;
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:1: error: 'String' was not declared in this scope
    6 | String s,t;
      | ^~~~~~
a.cc:7:6: error: 's' was not declared in this scope
    7 | cin>>s>>t;
      |      ^
a.cc:7:9: error: 't' was not declared in this scope; did you mean 'tm'?
    7 | cin>>s>>t;
      |         ^
      |         tm
a.cc:8:7: error: expected ';' before 'ans'
    8 | String ans=t.concat(s);
      |       ^~~~
      |       ;
a.cc:9:7: error: 'ans' was not declared in this scope; did you mean 'abs'?
    9 | cout<<ans<<endl;
      |       ^~~
      |       abs
Language: C++

#include<iostream>
#include<string>
using namespace std;
int main()
{
string s1,s2,s3;
cin>>s1>>s2;
for(int i=0;i<s1.lenght();i++)
{
if(s1[0]<s2[0])
{
s3=s1+s2;
break;
}
else if(s1[i]>s2[i])
{
s3=s2+s1;
break;
} 
}
cout<<s3;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:18: error: 'std::string' {aka 'class std::__cxx11::basic_string<char>'} has no member named 'lenght'; did you mean 'length'?
    8 | for(int i=0;i<s1.lenght();i++)
      |                  ^~~~~~
      |                  length
Language: C++

#include<iostream>
#include<string>
using namespace std;
int main()
{
string s1,s2,s3;
cin>>s1>>s2;
for(int i=0;i<s1.lenght();i++)
{
if(s1[0]<s2[0])
{
s3=s1+s2;
break;
}
else if(s1[i]>s2[i])
{
s3=s2+s1;
break;
} 
}
}
cout<<s3;

Compiler output:
a.cc: In function 'int main()':
a.cc:8:18: error: 'std::string' {aka 'class std::__cxx11::basic_string<char>'} has no member named 'lenght'; did you mean 'length'?
    8 | for(int i=0;i<s1.lenght();i++)
      |                  ^~~~~~
      |                  length
a.cc: At global scope:
a.cc:22:1: error: 'cout' does not name a type
   22 | cout<<s3;
      | ^~~~
Language: C

#include<bits/stdc++.h>
using namespace std;
#define rep(i,a,b) for(auto i=(a);i<=(b);++i)
#define dep(i,a,b) for(auto i=(a);i>=(b);--i)
#define pb push_back
typedef long long ll;
const int maxn=(int)1e6+100;
const int mod=(int)1e9+7;
int n,m,p,x,y;
int main(){
    scanf("%d%d%d",&n,&m,&p);
    rep(i,0,n-1){
        int a;scanf("%d",&a);
        if(a%p) x=i;
    }
    rep(i,0,m-1){
        int a;scanf("%d",&a);
        if(a%p) y=i;
    } printf("%d\n",x+y);
}

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


#include<iostream> 
#include<cstring> 
using namespace std; 
  
// Returns true if str1[] is a subsequence of str2[]. m is 
// length of str1 and n is length of str2 
bool isSubSequence(char str1[], char str2[], int m, int n) 
{ 
    // Base Cases 
    if (m == 0) return true; 
    if (n == 0) return false; 
  
    // If last characters of two strings are matching 
    if (str1[m-1] == str2[n-1]) 
        return isSubSequence(str1, str2, m-1, n-1); 
  
    // If last characters are not matching 
    return isSubSequence(str1, str2, m, n-1); 
} 
  
// Driver program to test methods of graph class 
int main() 
{ 
    char strS[] = "gksrek"; 
    char strT[] = "geeksforgeeks"; 
    int m = strlen(strS); 
    int n = strlen(strT); 
    isSubSequence(strS, strT, m, n)? cout << "Yes ": 
                                     cout << "No"; 
    return 0; 

Compiler output:
a.cc: In function 'int main()':
a.cc:31:14: error: expected '}' at end of input
   31 |     return 0;
      |              ^
a.cc:24:1: note: to match this '{'
   24 | {
      | ^
Language: Java

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Scanner;
import java.util.Set;
import java.util.Stack;
import java.util.Scanner;
public static void main(String[] args) 
    { 
	Scanner s=new Scanner(System.in);
	String st=s.next();
	String t=s.next();
	String ans=t+st;
	System.out.println(ans);
	}


Compiler output:
Main.java:16: error: unnamed classes are a preview feature and are disabled by default.
public static void main(String[] args) 
              ^
  (use --enable-preview to enable unnamed classes)
1 error
Language: C++

#include<iostream>
#include<string.h>
using namespace std;
int main()
{
char t[100];
char s[100];
gets(s);
gets(t);
strcat(t,s);
cout<<t;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:1: error: 'gets' was not declared in this scope; did you mean 'getw'?
    8 | gets(s);
      | ^~~~
      | getw
Language: Java

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Scanner;
import java.util.Set;
import java.util.Stack;
import java.util.Scanner;

private class nsana  {
  private static final int MAX_CHAR = 26;
public static void main(String[] args) 
    { 
	Scanner s=new Scanner(System.in);
	String st=s.next();
	String t=s.next();
	String ans=t+st;
	System.out.println(ans);
	}
}

Compiler output:
Main.java:17: error: modifier private not allowed here
private class nsana  {
        ^
1 error
Language: C++

#include<iostream>
#include<string.h>
using namespace std;
int main()
{
char t[100];
char s[100];
gets(s);
gets(t)
strcat(t,s);
cout<<t;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:1: error: 'gets' was not declared in this scope; did you mean 'getw'?
    8 | gets(s);
      | ^~~~
      | getw
Language: Java

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Scanner;
import java.util.Set;
import java.util.Stack;
import java.util.Scanner;

public class nsana  {
  private static final int MAX_CHAR = 26;
public static void main(String[] args) 
    { 
	Scanner s=new Scanner(System.in);
	String st=s.next();
	String t=s.next();
	String ans=t+st;
	System.out.println(ans);
	}
}

Compiler output:
Main.java:17: error: class nsana is public, should be declared in a file named nsana.java
public class nsana  {
       ^
1 error
Language: C++

#include<iostream>
#include<string>
using namespace std;
int main()
{
char[100] t;
char[100] s;
gets(s);
gets(t)
strcat(t,s);
cout<<t;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:6: error: expected identifier before numeric constant
    6 | char[100] t;
      |      ^~~
a.cc:6:6: error: expected ']' before numeric constant
    6 | char[100] t;
      |      ^~~
      |      ]
a.cc:6:5: error: structured binding declaration cannot have type 'char'
    6 | char[100] t;
      |     ^
a.cc:6:5: note: type must be cv-qualified 'auto' or reference to cv-qualified 'auto'
a.cc:6:5: error: empty structured binding declaration
a.cc:6:11: error: expected initializer before 't'
    6 | char[100] t;
      |           ^
a.cc:7:6: error: expected identifier before numeric constant
    7 | char[100] s;
      |      ^~~
a.cc:7:6: error: expected ']' before numeric constant
    7 | char[100] s;
      |      ^~~
      |      ]
a.cc:7:5: error: structured binding declaration cannot have type 'char'
    7 | char[100] s;
      |     ^
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:7:11: error: expected initializer before 's'
    7 | char[100] s;
      |           ^
a.cc:8:6: error: 's' was not declared in this scope
    8 | gets(s);
      |      ^
a.cc:8:1: error: 'gets' was not declared in this scope; did you mean 'getw'?
    8 | gets(s);
      | ^~~~
      | getw
a.cc:9:6: error: 't' was not declared in this scope; did you mean 'tm'?
    9 | gets(t)
      |      ^
      |      tm
Language: Java

import java.lang.*;
import java.util.*;
import java.util.Scanner;
public class soln
{
public static void main(String args[])
{
Scanner s=new Scanner(System.in);
String s=s.next();
String t=s.next();
String ans=t+s;
System.out.println(ans);
}

}

Compiler output:
Main.java:4: error: class soln is public, should be declared in a file named soln.java
public class soln
       ^
Main.java:9: error: variable s is already defined in method main(String[])
String s=s.next();
       ^
Main.java:9: error: cannot find symbol
String s=s.next();
          ^
  symbol:   method next()
  location: variable s of type String
Main.java:10: error: cannot find symbol
String t=s.next();
          ^
  symbol:   method next()
  location: variable s of type String
4 errors
Language: C++

#include<iostream>
#include<string.h>
using namespace std;
int main()
{
char[100] t;
char[100] s;
gets(s);
gets(t)
strcat(t,s);
cout<<t;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:6: error: expected identifier before numeric constant
    6 | char[100] t;
      |      ^~~
a.cc:6:6: error: expected ']' before numeric constant
    6 | char[100] t;
      |      ^~~
      |      ]
a.cc:6:5: error: structured binding declaration cannot have type 'char'
    6 | char[100] t;
      |     ^
a.cc:6:5: note: type must be cv-qualified 'auto' or reference to cv-qualified 'auto'
a.cc:6:5: error: empty structured binding declaration
a.cc:6:11: error: expected initializer before 't'
    6 | char[100] t;
      |           ^
a.cc:7:6: error: expected identifier before numeric constant
    7 | char[100] s;
      |      ^~~
a.cc:7:6: error: expected ']' before numeric constant
    7 | char[100] s;
      |      ^~~
      |      ]
a.cc:7:5: error: structured binding declaration cannot have type 'char'
    7 | char[100] s;
      |     ^
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:7:11: error: expected initializer before 's'
    7 | char[100] s;
      |           ^
a.cc:8:6: error: 's' was not declared in this scope
    8 | gets(s);
      |      ^
a.cc:8:1: error: 'gets' was not declared in this scope; did you mean 'getw'?
    8 | gets(s);
      | ^~~~
      | getw
a.cc:9:6: error: 't' was not declared in this scope; did you mean 'tm'?
    9 | gets(t)
      |      ^
      |      tm
Language: Java

import java.lang.*;
import java.util.*;
public class sol
{
public static void main(String args[])
{
Scannner s=new Scanner(System.in);
String s=s.next();
String t=s.next();
String ans=t+s;
System.out.println(ans);
}

}

Compiler output:
Main.java:3: error: class sol is public, should be declared in a file named sol.java
public class sol
       ^
Main.java:7: error: cannot find symbol
Scannner s=new Scanner(System.in);
^
  symbol:   class Scannner
  location: class sol
Main.java:8: error: cannot find symbol
String s=s.next();
          ^
  symbol:   method next()
  location: variable s of type String
Main.java:9: error: cannot find symbol
String t=s.next();
          ^
  symbol:   method next()
  location: variable s of type String
4 errors
Language: Java

import java.util.*;
  public class conn{
public static void main(String z[]){
  Scanner sc=new Scanner(System.in);
String s1=sc.nextLine();
String s2=sc.nextLine();
System.out.println(s1.concat(s2));
}}


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

#include<iostream>
using namespace std;
int main()
{
	string x,y,z;
	cin>>x>>y;
	c=a;
	a=b;
	b=c;
	cout<<a<<b;
	
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:9: error: 'c' was not declared in this scope
    7 |         c=a;
      |         ^
a.cc:7:11: error: 'a' was not declared in this scope
    7 |         c=a;
      |           ^
a.cc:8:11: error: 'b' was not declared in this scope
    8 |         a=b;
      |           ^
Language: Java

import java.util.*;
 public class sol{
public static void main(String z[]){
  Scanner sc=new Scanner(System.in);
String s1=sc.nextLine();
String s2=sc.nextLine();
System.out.println(s1.concat(s2));
}}

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

import java.util.*;
 public class con{
public static void main(String z[]){
  Scanner sc=new Scanner(System.in);
String s1=sc.nextLine();
String s2=sc.nextLine();
System.out.println(s1.concat(s2));
}}

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

iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii

Compiler output:
a.cc:1:1: error: 'iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii' does not name a type
    1 | iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
      | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define rep(i,a,b) for(auto i=(a);i<=(b);++i)
#define dep(i,a,b) for(auto i=(a);i>=(b);--i)
#define pb push_back
typedef long long ll;
const int maxn=(int)1e6+100;
const int mod=(int)1e9+7;
int n;
string s;
void solve(){
	cin>>n>>s;
	string mn=s;
	int ans=1;
	rep(i,1,n){
		string tmp=s.substr(i-1);
		string a=s.substr(0,i-1);
		if((n-i)%2==0) reverse(a.begin(),a.end());
		tmp+=a;
		if(tmp<mn){
			mn=tmp;ans=i;
		}
	}
	cout<<mn<<endl<<ans<<endl;
}
int main(){
	int T;cin>>T;
	while(T--) solve();
}
Select CodeCopy


Compiler output:
a.cc:30:1: error: 'Select' does not name a type
   30 | Select CodeCopy
      | ^~~~~~
Language: Java

      import java.util.*;

public class Strings {

   
    public static void main(String[] args) {
  

  Scanner scan=new Scanner(System.in);
  String T=scan.next();
 String S=scan.next();

System.out.print(T+""+S);
}
}

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

import java.util.*;
class Strings{
public static void main(String args[]){
  Scanner scan=new Scanner(System.in);
 String S=scan.next();
String T=scan.next();
String T=T.concat(S);
System.out.print(T);
}
}

Compiler output:
Main.java:7: error: variable T is already defined in method main(String[])
String T=T.concat(S);
       ^
1 error
Language: Java

import java.util.*;
public class Strings{
public static void main(String args[]){
  Scanner scan=new Scanner(System.in);
 String S=scan.next();
String T=scan.next();
System.out.print(T+""+S);
}
}

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

#include<stdio.h>
#include<conio.h>
#include<string.h>
int main()
{
	char S[101];
	char T[101];
	scanf("%s",S);
	scanf("%s",T);
	printf("%s",strcat(T,S));
}

Compiler output:
main.c:2:9: fatal error: conio.h: No such file or directory
    2 | #include<conio.h>
      |         ^~~~~~~~~
compilation terminated.
Language: C++

#include <bits/stdc++.h>

using namespace std;

int main() {
   string s, t;
   cin >> s >> t;
   cout << t << s;

   return 0l
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:13: error: expected ';' before '}' token
   10 |    return 0l
      |             ^
      |             ;
   11 | }
      | ~
Language: C++

#include <stdio.h>
#include <strings.h>

int main(){
  char s[100], t[100];
  scanf("%s %s", s, t);
  
  strcat(t,s);
  printf("%s", t);
  
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:3: error: 'strcat' was not declared in this scope
    8 |   strcat(t,s);
      |   ^~~~~~
a.cc:3:1: note: 'strcat' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    2 | #include <strings.h>
  +++ |+#include <cstring>
    3 |