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



import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.StringTokenizer;

public class Solution {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		FastScanner in = new FastScanner(System.in);
		String s1 = in.nextLine();
		String s2 = in.nextLine();
		if(s2.substring(0, s1.length()).equals(s1)) System.out.println("Yes");
		else System.out.println("No");
	}

}
///////////////////////////////////TEMPLATE///////////////////////////////////
class FastScanner {
	BufferedReader br;
	StringTokenizer st;

	FastScanner(InputStream stream) {
		try {
			br = new BufferedReader(new InputStreamReader(stream));
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	FastScanner(File input) {
		try {
			br = new BufferedReader(new FileReader(input));
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

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

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

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

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

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

Compiler output:
Main.java:11: error: class Solution is public, should be declared in a file named Solution.java
public class Solution {
       ^
1 error
Language: Java

package a_Registration;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.StringTokenizer;

public class Solution {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		FastScanner in = new FastScanner(System.in);
		String s1 = in.nextLine();
		String s2 = in.nextLine();
		if(s2.substring(0, s1.length()).equals(s1)) System.out.println("Yes");
		else System.out.println("No");
	}

}
///////////////////////////////////TEMPLATE///////////////////////////////////
class FastScanner {
	BufferedReader br;
	StringTokenizer st;

	FastScanner(InputStream stream) {
		try {
			br = new BufferedReader(new InputStreamReader(stream));
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	FastScanner(File input) {
		try {
			br = new BufferedReader(new FileReader(input));
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

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

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

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

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

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

Compiler output:
Main.java:11: error: class Solution is public, should be declared in a file named Solution.java
public class Solution {
       ^
1 error
Language: C++

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

string S,T;
void imput()
{
  cin >> S >> T;
}

void solve()
{
  T.pop_back();
  if(S == T) cout << "Yes" << endl;  
  else cout << "No" << endl;
}


Compiler output:
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status
Language: C

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

int main()
{
   char s[100];
   char t[100];
   int len = 0;
  
  scanf("%s",s);
  scanf("%s",t);
  strlen(s) = len;

  for(int i=0;i<len;i++){
    if(s[i]!=t[i]){
      printf("No");
      break;
    }else if(i==len-1){
      printf("Yes");
    };
  };
  return 0;
};




Compiler output:
main.c: In function 'main':
main.c:12:13: error: lvalue required as left operand of assignment
   12 |   strlen(s) = len;
      |             ^
Language: C

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

int main()
{
   char s[100];
   char t[100];
  
  scanf("%s",s);
  scanf("%s",t);
  
  if(s==t-1)
    printf("yes");
  else
   pritnf("No");
  return 0;
};




Compiler output:
main.c: In function 'main':
main.c:15:4: error: implicit declaration of function 'pritnf'; did you mean 'printf'? [-Wimplicit-function-declaration]
   15 |    pritnf("No");
      |    ^~~~~~
      |    printf
Language: C

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

int main()
{
   char s[100];
   char t[100];
  
  scanf("%s",s);
  scanf("%s",t);
  
  if(%s == %s,s,t){
    printf("Yes");
  }else{
    printf("No");
  };
  
  return 0;
};



Compiler output:
main.c: In function 'main':
main.c:12:6: error: expected expression before '%' token
   12 |   if(%s == %s,s,t){
      |      ^
Language: C++

#include <algorithm>
#include <iostream>
#include <string>
#include <vector>

using namespace std;

double f(double x);

#define PB push_back;
typedef long long ll;
typedef vector<int> vi;

int main()
{
	cin.tie(nullptr);
	ios::sync_with_stdio(false);
	string s, t;
	getline(cin, s);
	getline(cin, t);

	if (t.size() - 1 == s.size()) 
	{
		cout << "Yes";
	}
	else
	{
		cout << "No";
	}
}

double f(const double x)
{
	return 2 * sin(x);
}


Compiler output:
a.cc: In function 'double f(double)':
a.cc:34:20: error: 'sin' was not declared in this scope
   34 |         return 2 * sin(x);
      |                    ^~~
Language: C++

int main()
{
	cin.tie(nullptr);
	ios::sync_with_stdio(false);
	
	string s, t;
	getline(cin, s);
	getline(cin, t);

	if (t.size() - 1 == s.size()) 
	{
		cout << "Yes";
	}
	else
	{
		cout << "No";
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:9: error: 'cin' was not declared in this scope
    3 |         cin.tie(nullptr);
      |         ^~~
a.cc:4:9: error: 'ios' has not been declared
    4 |         ios::sync_with_stdio(false);
      |         ^~~
a.cc:6:9: error: 'string' was not declared in this scope
    6 |         string s, t;
      |         ^~~~~~
a.cc:7:22: error: 's' was not declared in this scope
    7 |         getline(cin, s);
      |                      ^
a.cc:7:9: error: 'getline' was not declared in this scope
    7 |         getline(cin, s);
      |         ^~~~~~~
a.cc:8:22: error: 't' was not declared in this scope
    8 |         getline(cin, t);
      |                      ^
a.cc:12:17: error: 'cout' was not declared in this scope
   12 |                 cout << "Yes";
      |                 ^~~~
a.cc:16:17: error: 'cout' was not declared in this scope
   16 |                 cout << "No";
      |                 ^~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  sting a, b;
  cin >> a >> b;
  for(int i = 0; i < a.size(); i++)if(a[i] != b[i]){cout << "No";return 0;}
  cout << "Yes";
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:3: error: 'sting' was not declared in this scope
    4 |   sting a, b;
      |   ^~~~~
a.cc:5:10: error: 'a' was not declared in this scope
    5 |   cin >> a >> b;
      |          ^
a.cc:5:15: error: 'b' was not declared in this scope
    5 |   cin >> a >> b;
      |               ^
Language: C

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

int main (){
  

  char s[10],t[10];

  printf("%s%s",s,t);

  int n=strlen(s);
  t[n]=0;
	puts(strcmp(s,t)?"No":"Yes");
}

Compiler output:
main.c:1:2: error: invalid preprocessing directive #inlude; did you mean #include?
    1 | #inlude<stdio.h>
      |  ^~~~~~
      |  include
main.c: In function 'main':
main.c:9:3: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
    9 |   printf("%s%s",s,t);
      |   ^~~~~~
main.c:3:1: note: include '<stdio.h>' or provide a declaration of 'printf'
    2 | #include<string.h>
  +++ |+#include <stdio.h>
    3 | 
main.c:9:3: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
    9 |   printf("%s%s",s,t);
      |   ^~~~~~
main.c:9:3: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:13:9: error: implicit declaration of function 'puts' [-Wimplicit-function-declaration]
   13 |         puts(strcmp(s,t)?"No":"Yes");
      |         ^~~~
main.c:13:9: note: include '<stdio.h>' or provide a declaration of 'puts'
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  char s[10] ,t[10];
  scanf_s("%s%s",s,10,t,10);
  for(int i=0;i<s.size();i++){
    if(s[i]!=t[i]){
    printf("NO/n");
    }
  }
  printf("YES/n");
}


Compiler output:
a.cc: In function 'int main()':
a.cc:5:3: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
    5 |   scanf_s("%s%s",s,10,t,10);
      |   ^~~~~~~
      |   scanf
a.cc:6:19: error: request for member 'size' in 's', which is of non-class type 'char [10]'
    6 |   for(int i=0;i<s.size();i++){
      |                   ^~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  char s[10] ,t[10];
  scanf("%s%s",s,t);
  for(int i=0;i<s.size();i++){
    if(s[i]!=t[i]){
    printf("NO/n");
    }
  }
  printf("YES/n");
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:19: error: request for member 'size' in 's', which is of non-class type 'char [10]'
    6 |   for(int i=0;i<s.size();i++){
      |                   ^~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  char s[10], t[10];
  scanf("%s%s",s,t);
  for(i=0;i<strlen(s);i++){
    if(s[i]!=t[i]){
    printf("NO/n");
    }
    else printf("YES");
  }
}


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

#include<bits/stdc++.h>
using namespace std;
int main(){
  char s[10] t[10];
  scanf("%s%s",s,t);
  for(i=0;i<istrlen(s);i++){
    if(s[i]!=t[i]){
    printf("NO/n");
    }
    else printf("YES");
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:4:14: error: expected initializer before 't'
    4 |   char s[10] t[10];
      |              ^
a.cc:5:16: error: 's' was not declared in this scope
    5 |   scanf("%s%s",s,t);
      |                ^
a.cc:5:18: error: 't' was not declared in this scope; did you mean 'tm'?
    5 |   scanf("%s%s",s,t);
      |                  ^
      |                  tm
a.cc:6:7: error: 'i' was not declared in this scope
    6 |   for(i=0;i<istrlen(s);i++){
      |       ^
a.cc:6:13: error: 'istrlen' was not declared in this scope; did you mean 'strlen'?
    6 |   for(i=0;i<istrlen(s);i++){
      |             ^~~~~~~
      |             strlen
Language: Java

import java.util.Scanner;

public class Main {
	public static void main(String[] args){
			Scanner sc = new Scanner(System.in);
			String[] S = sc.next().split("");
			String[] T = sc.next().split("");
			sc.close();
			if (S.length + 1 == T.length) {
				for (int i = 0; i < S.length; i++) {
					if (! S[i].equals(T[i])){
						System.out.println("No");
						return;
					}
				}
				System.out.println("Yes");
				return;
			}
			System.out.println("No");
}


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

import java.util.*;

public class Main{
 public static void main(String[] args){
   Scanner sc = new Scanner(System.in);
   String S = sc.next();
   String T = sc.nest();
   
   if (S.length() == T.length() + 1)
   System.out.println(T.contains(S) ? "YES" : "NO");
 }
}


Compiler output:
Main.java:7: error: cannot find symbol
   String T = sc.nest();
                ^
  symbol:   method nest()
  location: variable sc of type Scanner
1 error
Language: Java

import java.util.*;

public class Main{
 public static void main(String[] args){
   Scanner sc = new Scanner(System.in);
   String S = sc.next();
   String T = sc.nest();
   
   if (S.length() == T.length() + 1)
   System.out.println(T.contains((S) ? "YES" : "NO");
 }
}

Compiler output:
Main.java:10: error: ')' or ',' expected
   System.out.println(T.contains((S) ? "YES" : "NO");
                                                    ^
1 error
Language: C++

#include<iostream>
using namespace std;
#define ll long long int
int main()
{
    char str[50],ttr[50];ll flag=0;
    cin>>str>>ttr;
    for(ll i=0;i<strlen(str);i++)
    if(str[i]!=ttr[i])
        flag=1;
    if(flag==1)
        cout<<"No";
    else
        cout<<"Yes";
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:18: error: 'strlen' was not declared in this scope
    8 |     for(ll i=0;i<strlen(str);i++)
      |                  ^~~~~~
a.cc:2:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    1 | #include<iostream>
  +++ |+#include <cstring>
    2 | using namespace std;
Language: Java

import java.util.*;
class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    char[] S = sc.next().toCharArray();
    char[] T = sc.next().toCharArray();
    for(int i=0; i<S.length; i++){
      if(S[i] != T[i]){
        System.out.print("No");
        return;
      }
    }
    if(T.lenth - S.length == 1 ){
      System.out.print("Yes");
    }else{
      System.out.print("No");
    }
  }
}

Compiler output:
Main.java:13: error: cannot find symbol
    if(T.lenth - S.length == 1 ){
        ^
  symbol:   variable lenth
  location: variable T of type char[]
1 error
Language: C++

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

int main(){
    string S, T;
    cin >> S >> T;
    chk = true;
    for(int i=0;i<(int)S.length();i++){
        if(S[i] != T[i]) chk = false;
    }
    if(chk) cout << "Yes" << endl;
    else cout << "No" << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:5: error: 'chk' was not declared in this scope
    7 |     chk = true;
      |     ^~~
Language: C++

#include<iostream>
#include<string>
using namespace std;

int main(){
  string S, T;
  cin >> S >> T;
  
  T.pop_back();
  
  if(t == s) cout << "Yes" << endl;
  else cout << "No" << endl;
  
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:6: error: 't' was not declared in this scope
   11 |   if(t == s) cout << "Yes" << endl;
      |      ^
a.cc:11:11: error: 's' was not declared in this scope
   11 |   if(t == s) cout << "Yes" << endl;
      |           ^
Language: C++

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

int main() {
  string S, T, Sa, Sb, Sc, Sd, Se, Sf, Sg, Sh, Si, Sj, Sk, Sl, Sm, Sn, So, Sp, Sq, Sr, Ss, St, Su, Sv, Sw, Sx, Sy, Sz;
  cin >> S >> T;
  Sa = S + "a";
  Sb = S + "b";
  Sc = S + "c";
  Sd = S + "d";
  Sf = S + "e";
  Sg = S + "g";
  Sh = S + "h";
  Si = S + "i";
  Sj = S + "j";
  Sk = S + "k";
  Sl = S + "l";
  Sm = S + "m";
  Sn = S + "n";
  So = S + "o";
  Sp = S + "p";
  Sq = S + "q";
  Sr = S + "r";
  Ss = S + "s";
  St = S + "t";
  Su = S + "u";
  Sv = S + "v";
  Sw = S + "w";
  Sx = S + "x";
  Sy = S + "y";
  Sz = S + "z";
  
  if (T == Sa || T == Sb || T == Sc || T == Sd || T == Se || T == Sf || T == Sg || T == Sh || T == Si || T == Sj || T == Sk || T == Sl || T == Sm || T == Sn || T == So || T == Sp || T == Sq || T == Sr || T == Ss || T == St || T == Su || T == Sv || T == Sw || T == Sx || T == Sy || T == Sz) {
    cout << "NG" << endl;
  }
  else {
    cout << "OK" << endl;
  }

Compiler output:
a.cc: In function 'int main()':
a.cc:38:4: error: expected '}' at end of input
   38 |   }
      |    ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
  string s,t;
  int c=0;
  cin>>s;
  cin>>t;
  for(int i=0;i<(int)s.length();i++)
  {
    if(s[i]==t[i]) c+=1;
  }
  if(s.length()+1=t.length() && c==(int)s.length())
  {
    cout<<"Yes";
  }
  else cout<<"No";
  return 0;
 
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:16: error: lvalue required as left operand of assignment
   13 |   if(s.length()+1=t.length() && c==(int)s.length())
      |      ~~~~~~~~~~^~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
  string s,t;
  int c=0;
  cin>>s;
  cin>>t;
  for(int i=0;i<s.length();i++)
  {
    if(s[i]==t[i]) c+=1;
  }
  if(s.length()+1=t.length() && c==s.length())
  {
    cout<<"Yes";
  }
  else cout<<"No";
  return 0;
 
}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:16: error: lvalue required as left operand of assignment
   13 |   if(s.length()+1=t.length() && c==s.length())
      |      ~~~~~~~~~~^~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
  string s,t;
  int c=0;
  cin>>s;
  cin>>t;
  for(int i=0;i<s.length();i++)
  {
    if(s[i]==t[i]) c+=1;
  }
  if(s.length()+1=t.length() && c==s.length)
  {
    cout<<"Yes";
  }
  else cout<<"No";
  return 0;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:38: error: invalid use of member function 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::length() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' (did you forget the '()' ?)
   13 |   if(s.length()+1=t.length() && c==s.length)
      |                                    ~~^~~~~~
      |                                            ()
Language: C++

#include<string>
#include<iostream>
int main(){
  	string s1,s2;
  	std::cin>>s1>>s2;
  	if(s1.size()+1==s2.size()){
      for(int i=0;i<s1.size();++i){
        if(s1[i]!=s2[i]){
         	std::cout<<"No"<<endl; 
          	return 0;
        }
      }
      std::cout<<"Yes"<<endl;
    }else{
      std::cout<<"No"<<endl;
    }
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:9: error: 'string' was not declared in this scope
    4 |         string s1,s2;
      |         ^~~~~~
a.cc:4:9: note: suggested alternatives:
In file included from /usr/include/c++/14/string:41,
                 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:5:19: error: 's1' was not declared in this scope
    5 |         std::cin>>s1>>s2;
      |                   ^~
a.cc:5:23: error: 's2' was not declared in this scope
    5 |         std::cin>>s1>>s2;
      |                       ^~
a.cc:9:34: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    9 |                 std::cout<<"No"<<endl;
      |                                  ^~~~
      |                                  std::endl
In file included from /usr/include/c++/14/iostream:41,
                 from a.cc:2:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
a.cc:13:25: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   13 |       std::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:15:24: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   15 |       std::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: C

#include <iostream>
using namespace std;

int main(){
  	string S, T;
  	cin >> S >> T;
  	if(S.length()+1==T.length()){
    	for(int i=0; i<S.length(); i++){
        	if(S[i]==T[i]){
              
            }else{
            	cout << "No" << endl;
              	return 0;
            }
        }
    }
  	cout << "Yes" << endl;
	return 0;
}

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

#include <iostream>

using namespace std;

int main()
{
      string s,t;
      cin>>s>>t;
      for (int i = 0 ; i < s.size() ; i++)
{
if (s[i] == t[i])
    {
    cout<<"yes"
    
    }
    else
    {
        cout<<"no";
    }
    
    

    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:16: error: expected ';' before '}' token
   13 |     cout<<"yes"
      |                ^
      |                ;
   14 | 
   15 |     }
      |     ~           
a.cc:24:2: error: expected '}' at end of input
   24 | }
      |  ^
a.cc:6:1: note: to match this '{'
    6 | {
      | ^
Language: C++


#include <bits/stdc++.h>

using namespace std;

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

if (t.substr(0,t.size()-1)==s)
cout<<"Yes";
else
cout<<"No";




Compiler output:
a.cc: In function 'int main()':
a.cc:15:12: error: expected '}' at end of input
   15 | cout<<"No";
      |            ^
a.cc:7:1: note: to match this '{'
    7 | {
      | ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main ()
{
  string s,k;
  cin>>s>>k;
  for(int i=0;i<s.size())
  {
      if(s[i]!=k[i])
      {
          cout<<"No"<<endl;
          return 0;
      }
  }
  if(s.size()==k.size()-1)
  {
      cout<<"Yes"<<endl;
  }
  return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:7:25: error: expected ';' before ')' token
    7 |   for(int i=0;i<s.size())
      |                         ^
      |                         ;
Language: Java


import java.util.*;
public class Solution{

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

        if(s.equals(t.substring(0,t.length()-1))){
            System.out.println("Yes");
        }else{
            System.out.println("No");
        }

    }
}

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

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

int main(){
  string s,t;
  cin >> s;
  cin >> t;
  bool ok = true;
  for(int i=0; i<s.size(); i++)
    if(s[i] != t[i])
      ok = false;
  if(ok)
    cout << "Yes" << endl;
  else
    cout << "No" << endl;
}

Compiler output:
a.cc:1:2: error: stray '#' in program
    1 | v#include<bits/stdc++.h>
      |  ^
a.cc:1:1: error: 'v' does not name a type
    1 | v#include<bits/stdc++.h>
      | ^
a.cc: In function 'int main()':
a.cc:5:3: error: 'string' was not declared in this scope
    5 |   string s,t;
      |   ^~~~~~
a.cc:6:3: error: 'cin' was not declared in this scope
    6 |   cin >> s;
      |   ^~~
a.cc:6:10: error: 's' was not declared in this scope
    6 |   cin >> s;
      |          ^
a.cc:7:10: error: 't' was not declared in this scope
    7 |   cin >> t;
      |          ^
a.cc:13:5: error: 'cout' was not declared in this scope
   13 |     cout << "Yes" << endl;
      |     ^~~~
a.cc:13:22: error: 'endl' was not declared in this scope
   13 |     cout << "Yes" << endl;
      |                      ^~~~
a.cc:15:5: error: 'cout' was not declared in this scope
   15 |     cout << "No" << endl;
      |     ^~~~
a.cc:15:21: error: 'endl' was not declared in this scope
   15 |     cout << "No" << endl;
      |                     ^~~~
Language: Java

import java.util.Scanner;
public class A {
	public static void main(String[] args) {
		Scanner stdIn = new Scanner(System.in);

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

		if(S.equals(T.substring(1,T.length()-1))) {
			System.out.println("Yes");
		}else {
			System.out.println("No");
		}
	}
}


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

#include<bits/stdc++.h>
using namespace std;
int main()
{
  int flag=0;
 string s;
  string t;
  
  cin>>s;
  cin>>t;
  
  for(int i=0;i<s.size();i++)
  {
    if(s[i]!=t[i]
       {flag=1;break;
       }
   }
       
      if(flag==1 )
       {
        cout<<"NO\n" ;
       }
       else
       cout<<"YES";
       return 0;
       }

Compiler output:
a.cc: In function 'int main()':
a.cc:14:18: error: expected ')' before '{' token
   14 |     if(s[i]!=t[i]
      |       ~          ^
      |                  )
   15 |        {flag=1;break;
      |        ~          
a.cc:17:4: error: expected primary-expression before '}' token
   17 |    }
      |    ^
Language: C++

#include<bits/stdc++.h>
int main()
{
  int flag=0;
 string s;
  string t;
  
  cin>>s;
  cin>>t;
  
  for(int i=0;i<s.size();i++)
  {
    if(s[i]!=t[i]
       {flag=1;break;
       }
   }
       
      if(flag==1 )
       {
        cout<<"NO\n" ;
       }
       else
       cout<<"YES";
       return 0;
       }

Compiler output:
a.cc: In function 'int main()':
a.cc:5:2: error: 'string' was not declared in this scope
    5 |  string s;
      |  ^~~~~~
a.cc:5:2: 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:6:9: error: expected ';' before 't'
    6 |   string t;
      |         ^~
      |         ;
a.cc:8:3: 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:8:8: error: 's' was not declared in this scope
    8 |   cin>>s;
      |        ^
a.cc:9:8: error: 't' was not declared in this scope; did you mean 'tm'?
    9 |   cin>>t;
      |        ^
      |        tm
a.cc:13:18: error: expected ')' before '{' token
   13 |     if(s[i]!=t[i]
      |       ~          ^
      |                  )
   14 |        {flag=1;break;
      |        ~          
a.cc:16:4: error: expected primary-expression before '}' token
   16 |    }
      |    ^
a.cc:20:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   20 |         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
      |                  ^~~~
a.cc:23:8: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   23 |        cout<<"YES";
      |        ^~~~
      |        std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
Language: C++

#inlcude<bits/stdc++.h>
int main()
{
  int flag=0;
 string s;
  string t;
  
  cin>>s;
  cin>>t;
  
  for(int i=0;i<s.size();i++)
  {
    if(s[i]!=t[i]
       {flag=1;break;
       }
   }
       
      if(flag==1 )
       {
        cout<<"NO\n" ;
       }
       else
       cout<<"YES";
       return 0;
       }

Compiler output:
a.cc:1:2: error: invalid preprocessing directive #inlcude; did you mean #include?
    1 | #inlcude<bits/stdc++.h>
      |  ^~~~~~~
      |  include
a.cc: In function 'int main()':
a.cc:5:2: error: 'string' was not declared in this scope
    5 |  string s;
      |  ^~~~~~
a.cc:6:9: error: expected ';' before 't'
    6 |   string t;
      |         ^~
      |         ;
a.cc:8:3: error: 'cin' was not declared in this scope
    8 |   cin>>s;
      |   ^~~
a.cc:8:8: error: 's' was not declared in this scope
    8 |   cin>>s;
      |        ^
a.cc:9:8: error: 't' was not declared in this scope
    9 |   cin>>t;
      |        ^
a.cc:13:18: error: expected ')' before '{' token
   13 |     if(s[i]!=t[i]
      |       ~          ^
      |                  )
   14 |        {flag=1;break;
      |        ~          
a.cc:16:4: error: expected primary-expression before '}' token
   16 |    }
      |    ^
a.cc:20:9: error: 'cout' was not declared in this scope
   20 |         cout<<"NO\n" ;
      |         ^~~~
a.cc:23:8: error: 'cout' was not declared in this scope
   23 |        cout<<"YES";
      |        ^~~~
Language: C++

#inlcude<bits/stdc++.h>
int main()
{
 string s;
  string t;
  
  cin>>s;
  cin>>t;
  
  for(int i=0;i<s.size();i++)
  {
    if(s[i]!=t[i]
       {flag=1;break;
       }
   }
       
      if(flag==1 )
       {
        cout<<"NO\n" ;
       }
       else
       cout<<"YES";
       return 0;
       }

Compiler output:
a.cc:1:2: error: invalid preprocessing directive #inlcude; did you mean #include?
    1 | #inlcude<bits/stdc++.h>
      |  ^~~~~~~
      |  include
a.cc: In function 'int main()':
a.cc:4:2: error: 'string' was not declared in this scope
    4 |  string s;
      |  ^~~~~~
a.cc:5:9: error: expected ';' before 't'
    5 |   string t;
      |         ^~
      |         ;
a.cc:7:3: error: 'cin' was not declared in this scope
    7 |   cin>>s;
      |   ^~~
a.cc:7:8: error: 's' was not declared in this scope
    7 |   cin>>s;
      |        ^
a.cc:8:8: error: 't' was not declared in this scope
    8 |   cin>>t;
      |        ^
a.cc:12:18: error: expected ')' before '{' token
   12 |     if(s[i]!=t[i]
      |       ~          ^
      |                  )
   13 |        {flag=1;break;
      |        ~          
a.cc:15:4: error: expected primary-expression before '}' token
   15 |    }
      |    ^
a.cc:17:10: error: 'flag' was not declared in this scope
   17 |       if(flag==1 )
      |          ^~~~
a.cc:19:9: error: 'cout' was not declared in this scope
   19 |         cout<<"NO\n" ;
      |         ^~~~
a.cc:22:8: error: 'cout' was not declared in this scope
   22 |        cout<<"YES";
      |        ^~~~
Language: C++

/* https://www.youtube.com/watch?v=dQw4w9WgXcQ hello. -bedirhan */
#include <bits\stdc++.h>
using namespace std;
int main()
{
    string f,s;
    cin >> f >> s;
    s.pop_back();
    if(f==s){
        cout << "YES";
    }else{
        cout << "NO";
    }
    
}


Compiler output:
a.cc:2:10: fatal error: bits\stdc++.h: No such file or directory
    2 | #include <bits\stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
  string S,T;
cin >> S >> T;
  int str=S.size();
  int i,c;
 c=0;
 for(i=0;i<str;i++) 
 {
 char s=S.at[i];
 char t=T.at[i];
 if(s==t) c++;
 }
if(c==str) cout << "Yes" << endl;
else  cout << "No" << endl;
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:13: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
   12 |  char s=S.at[i];
      |             ^
a.cc:13:13: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
   13 |  char t=T.at[i];
      |             ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
  string S,T;
cin >> S >> T;
  int str=S.size();
  int i,c;
 c=0;
 for(i=0;i<str;i++) 
 {
 if(S.at[i]==T.at[i]) c++;
 }
if(c==str) cout << "Yes" << endl;
else  cout << "No" << endl;
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:9: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
   12 |  if(S.at[i]==T.at[i]) c++;
      |         ^
a.cc:12:18: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
   12 |  if(S.at[i]==T.at[i]) c++;
      |                  ^
Language: C++

#include<bits/stdc++>
int main()
{
  string S,T;
cin >> S >> T;
  int str=S.size();
  int i,c;
 c=0;
 for(i=0;i<str;i++) 
 {
 if(S.at[i]==T.at[i]) c++;
 }
if(c==str) cout << "Yes" << endl;
else  cout << "No" << endl;
return 0;
}

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

#include<stdio.h>
#include<string.h>
int main()
{
  char S[10];
  char T[11];
  int sl, tl,i,flag = 1;
  scanf("%s %s", S,T);
  i=0;
  sl = strlen(S);
  tl = strlen(T);
  if(tl == sl +1)
  	while(flag)
  	{
  		if(S[i] != T[i])
  			flag=0;
  		i++;
    }
  else
  	flag = 0;
  if (flag)
  	print("Yes");
  else
  	print("No");
}


Compiler output:
main.c: In function 'main':
main.c:22:9: error: implicit declaration of function 'print'; did you mean 'printf'? [-Wimplicit-function-declaration]
   22 |         print("Yes");
      |         ^~~~~
      |         printf
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
  string s,t;cin>>s>>t;
  if(t.size()<s.size())cout<<"No";
  else {
    int c=0;
    for(int i=0;i<s.length();i++)
    {
      if(s[i]!=t[i]){
      c=1;break;
    }
      if(c==1)cout<<"No";
      else cout<<"Yes";
    }
  }
  

Compiler output:
a.cc: In function 'int main()':
a.cc:17:4: error: expected '}' at end of input
   17 |   }
      |    ^
a.cc:4:1: note: to match this '{'
    4 | {
      | ^
Language: Java

public class Solution { 
 public static void main(String[] args) throws IOException {
        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
        String s = reader.readLine();
        String t = reader.readLine();
        boolean flag = true;
        for (int i = 0; i < s.length(); i++) {
            if (s.charAt(i) != t.charAt(i))
                flag = false;
        }
        if (flag) {
            System.out.println("Yes");
        } else {
            System.out.println("No");
        }
    }
}

Compiler output:
Main.java:1: error: class Solution is public, should be declared in a file named Solution.java
public class Solution { 
       ^
Main.java:2: error: cannot find symbol
 public static void main(String[] args) throws IOException {
                                               ^
  symbol:   class IOException
  location: class Solution
Main.java:3: error: cannot find symbol
        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
        ^
  symbol:   class BufferedReader
  location: class Solution
Main.java:3: error: cannot find symbol
        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
                                    ^
  symbol:   class BufferedReader
  location: class Solution
Main.java:3: error: cannot find symbol
        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
                                                       ^
  symbol:   class InputStreamReader
  location: class Solution
5 errors
Language: C++

// By Mohit Gupta
#include <bits/stdc++.h>
using namespace std;
//DEBUG 
void debug_out() { cerr << endl; }
template <typename Head, typename... Tail>
void debug_out(Head H, Tail... T) {
  cerr << " " << to_string(H);
  debug_out(T...);
}
#define printint(v) copy(begin(v), end(v), ostream_iterator<int>(cout," "))
#define printintv(s,e) copy(s,e, ostream_iterator<int>(cout," "))
#define forstl(i,v) for(auto &i: v)
#define all(v) (v).begin(), (v).end()
#define forn(i,e) for(int i = 0; i < e; i++)
#define forsn(i,s,e) for(int i = s; i < e; i++)
#define rforn(i,s) for(int i = s; i >= 0; i--)
#define rforsn(i,s,e) for(int i = s; i >= e; i--)
#define clz(a) __builtin_clz(a) // count leading zeroes
#define ctz(a) __builtin_ctz(a) // count trailing zeroes
#define popc(a) __builtin_popcount(a) // count set bits (for ints only diff for ll)
//https://gcc.gnu.org/onlinedocs/gcc/Other-Builtins.html for other in built
#define ln "\n"
#define dbg(x) cout<<#x<<" = "<<x<<ln
#define pb push_back
#define fi first
#define se second
#define IOS ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
typedef long long ll;
typedef pair<int,int> p32; 
typedef pair<ll,ll> p64;
typedef pair<double,double> pdd;
typedef vector<ll> v64;
typedef vector<int> v32;
typedef vector<vector<int> > vv32;
typedef vector<p64> vp64;
typedef vector<p32> vp32;
typedef map<int,int> m32;
#pragma GCC optimize ("-O2")
const int LIM = 5e5+5, MOD = 998244353;
int t,n,m,k,x,y;
 
 
int32_t main()
{
    IOS;
    string s,t;
    cin>>s>>t;
    int flag=1;
    forn(i,s.size()) flag&=s[i==t[i];
    if(flag) cout<<"Yes"<<ln;
    else cout<<"No"<<ln;
}


Compiler output:
a.cc: In function 'int32_t main()':
a.cc:50:37: error: expected ']' before ';' token
   50 |     forn(i,s.size()) flag&=s[i==t[i];
      |                                     ^
      |                                     ]
Language: C

#include<stdio.h>

int main()
{
   char s[100];
   char t[100];
  
  scanf("%s",s);
  scanf("%s".t);
  
  if("%s" == "%s"){
    printf("Yes");
  }else{
    printf("No");
  };
  
  return 0;
};

Compiler output:
main.c: In function 'main':
main.c:9:13: error: request for member 't' in something not a structure or union
    9 |   scanf("%s".t);
      |             ^
Language: C++

#include<iostream>
#include<string>
using namespace std;

int main()
{
  string s,t;
  cin >> s >> t;
  
  if(strncmp(s,t,s.size())　== 0){
    cont << "Yes";
  }else{
    cont << "no";
  }
  
  return 0;
}

Compiler output:
a.cc:10:27: error: extended character 　 is not valid in an identifier
   10 |   if(strncmp(s,t,s.size())　== 0){
      |                           ^
a.cc: In function 'int main()':
a.cc:10:6: error: 'strncmp' was not declared in this scope
   10 |   if(strncmp(s,t,s.size())　== 0){
      |      ^~~~~~~
a.cc:2:1: note: 'strncmp' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    1 | #include<iostream>
  +++ |+#include <cstring>
    2 | #include<string>
a.cc:10:27: error: expected ')' before '\U00003000'
   10 |   if(strncmp(s,t,s.size())　== 0){
      |     ~                     ^~
      |                           )
a.cc:11:5: error: 'cont' was not declared in this scope; did you mean 'const'?
   11 |     cont << "Yes";
      |     ^~~~
      |     const
a.cc:13:5: error: 'cont' was not declared in this scope; did you mean 'const'?
   13 |     cont << "no";
      |     ^~~~
      |     const
Language: C++

//##MohK..
//22/05/2020   ...   5,13
//Ya Rab....
#include <bits/stdc++.h>
using namespace std;
using ll=long long;
using ld=long double;
int main(){
    int counter=0;
    string a,b;
    cin>>a>>b;
    for(int i=0;i<a.size();i++){
        if(a[i]==b[i])counter++;
    }
    if(counter==a.size())cout<<"Yes"<<endl;
    else cout<<"No"<<endl;
  return 0;

Compiler output:
a.cc: In function 'int main()':
a.cc:17:12: error: expected '}' at end of input
   17 |   return 0;
      |            ^
a.cc:8:11: note: to match this '{'
    8 | int main(){
      |           ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define maxn 200005
vector<int> a(maxn),vis(maxn,-1);
long long i,j,n,k,f,num,l;
int main(){
  cin>>n>>k;
  for(i=0;i<n;i++)
    cin>>a[i],a[i]-=1;
  while(vis[f]==-1 && num < k){
    vis[f]=num;f=a[f];num++;
  }
  k-=vis[f];
  l=num-vis[f];
  for(i=0;i<k%l;i++) 
    f=a[f];
  cout<<cur+1;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:9: error: 'cur' was not declared in this scope
   17 |   cout<<cur+1;
      |         ^~~
Language: C++

#include <bits/stdc++.h>
#include <string>
using namespace std;
 
int main() {
  	string s,t;
  	cin >> s;
  	cin >> t;
  bool flag = false;
  	for(int i=0;i<s.size();i++){
      if(s[i]==t[i]){
        flag = true;
      }else{
        flag = false;
        break;
    }
  if(flag == true){
  	 cout << "Yes" << endl;
  }else if(flag == false){
  cout << "No" << endl;
  }
  
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:24:2: error: expected '}' at end of input
   24 | }
      |  ^
a.cc:5:12: note: to match this '{'
    5 | int main() {
      |            ^
Language: C++

#include <bits/stdc++.h>
#include <string>
using namespace std;
 
int main() {
  	string s,t;
  	cin >> s;
  	cin >> t;
  bool flag = false;
  	for(int i=0;i<s.size();i++){
      if(s[i]==t[i]){
        flag = true;
      }
    }
  if(flag == true){
  	 cout << "Yes" << endl;
  }else (flag == false){
  cout << "No" << endl;
  }
  
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:17:24: error: expected ';' before '{' token
   17 |   }else (flag == false){
      |                        ^
      |                        ;
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  	string s,t;
  	cin >> s;
  	cin >> t;
  	for(int i=0;i<s.size();i++){
      if(s[i]=t[i]){
        cout << "Yes" << endl;
      }else 
        cout << "No" << endl;
		}
}
  

	return 0;
}

Compiler output:
a.cc:17:9: error: expected unqualified-id before 'return'
   17 |         return 0;
      |         ^~~~~~
a.cc:18:1: error: expected declaration before '}' token
   18 | }
      | ^
Language: Java

import java.util.*;
public class Main{
  public static void main(String[] args){
    Scanner sc=new Scanner(System.in);
    String a=sc.next();
    String b=sc.next();
    if(a.equals(b.substring(0,a.length()))
       System.out.println("Yes");
     else System.out.println("No");
  }
}

Compiler output:
Main.java:7: error: ')' expected
    if(a.equals(b.substring(0,a.length()))
                                          ^
1 error
Language: Java

import java.util.*;
public class Main{
  public static void main(String[] args){
    Scanner sc=new Scanner(System.in);
    String a=sc.next();
    String b=sc.next();
    if(a.equals(b.substring(0,b.length()))
       System.out.println("Yes");
     else System.out.println("No");
  }
}

Compiler output:
Main.java:7: error: ')' expected
    if(a.equals(b.substring(0,b.length()))
                                          ^
1 error
Language: Java

public class Main{
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    String s=input.next();
    String t=input.next();
    String temp=t.substring(0,t.length-1);
    if(temp.equals(s)){
    System.out.print("Yes");
    }else System.out.print("No");
    }
}

Compiler output:
Main.java:3: error: cannot find symbol
    Scanner input=new Scanner(System.in);
    ^
  symbol:   class Scanner
  location: class Main
Main.java:3: error: cannot find symbol
    Scanner input=new Scanner(System.in);
                      ^
  symbol:   class Scanner
  location: class Main
Main.java:6: error: cannot find symbol
    String temp=t.substring(0,t.length-1);
                               ^
  symbol:   variable length
  location: variable t of type String
3 errors
Language: Java

Class Main{
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    String s=input.next();
    String t=input.next();
    String temp=t.substring(0,t.length-1);
    if(temp.equals(s)){
    System.out.print("Yes");
    }else System.out.print("No");
    }
}

Compiler output:
Main.java:1: error: class, interface, enum, or record expected
Class Main{
^
Main.java:2: error: unnamed classes are a preview feature and are disabled by default.
    public static void main(String[] args){
                  ^
  (use --enable-preview to enable unnamed classes)
Main.java:11: error: class, interface, enum, or record expected
}
^
3 errors
Language: Java

import java.util.*;
import java.io.*;
public class MyClass
{
    public static void main(String args[])throws Exception
    {
        BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
        PrintWriter pw=new PrintWriter(System.out);
        /*String str[]=br.readLine().split(" ");
        int n=Integer.parseInt(str[0]);
        int k=Integer.parseInt(str[1]);
        */
        char carr1[]=br.readLine().toCharArray();
        char carr2[]=br.readLine().toCharArray();
        boolean b=true;
        for(int i=0;i<carr1.length;i++)
        {
            if(carr1[i]!=carr2[i])
            {
                b=false;
                break;
            }
        }
        if(b)
        pw.println("Yes");
        else
        pw.println("No");
        pw.flush();
        pw.close();
    }
}

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 <bits/stdc++.h>
using namespace std;
int main(){
 string S, T;
 cin >> S >> T;
 T.pop_back();

if(S == T) cout << "Yes" << endl;
else cout << "No" << endl; 

 
  

Compiler output:
a.cc: In function 'int main()':
a.cc:9:27: error: expected '}' at end of input
    9 | else cout << "No" << endl;
      |                           ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

#include <bits/stdc++.h>
#define rep(i, n) for (long long i = 0, max_i = (n); i < max_i; i++)
#define repi(i, a, b) for (long long i = (a), max_i = (b); i < max_i; i++)
using namespace std;
typedef long long ll;

int main() {
  int S, T; cin >> S >> T;
  bool b = false;
  if(S.substr(0,S.size) == T && S.size() + 1 == T.size()) b = true;
  if b
    puts("Yes");
  else
    puts("No");
  end
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:8: error: request for member 'substr' in 'S', which is of non-class type 'int'
   10 |   if(S.substr(0,S.size) == T && S.size() + 1 == T.size()) b = true;
      |        ^~~~~~
a.cc:10:19: error: request for member 'size' in 'S', which is of non-class type 'int'
   10 |   if(S.substr(0,S.size) == T && S.size() + 1 == T.size()) b = true;
      |                   ^~~~
a.cc:10:35: error: request for member 'size' in 'S', which is of non-class type 'int'
   10 |   if(S.substr(0,S.size) == T && S.size() + 1 == T.size()) b = true;
      |                                   ^~~~
a.cc:10:51: error: request for member 'size' in 'T', which is of non-class type 'int'
   10 |   if(S.substr(0,S.size) == T && S.size() + 1 == T.size()) b = true;
      |                                                   ^~~~
a.cc:11:6: error: expected '(' before 'b'
   11 |   if b
      |      ^
      |      (
a.cc:13:3: error: 'else' without a previous 'if'
   13 |   else
      |   ^~~~
a.cc:15:6: error: expected ';' before 'return'
   15 |   end
      |      ^
      |      ;
   16 |   return 0;
      |   ~~~~~~
a.cc:16:11: error: statement cannot resolve address of overloaded function
   16 |   return 0;
      |           ^
Language: C++

#include<stdio.h>
#include<string.h>
int main()
{
  int i,j;
  int m,n;
  int k=0;
  char a[100];
  char b[100];
  gets(a);
  j=strlen(a);
  gets(b);
  i=strlen(b);
  if(i-j>10)
  {
  	printf("No");
  }
  else
  {n=0;
  	for(m=0;m<j;m++)
  	{if(a[m]==b[n])
  	{
  		n++;
	  }
  	
	 else
	 {
	 n=n+2;
	 k++;
     }	
   }
   if(k>1)printf("No");
   else printf("Yes");
  }
 
}



Compiler output:
a.cc: In function 'int main()':
a.cc:10:3: error: 'gets' was not declared in this scope; did you mean 'getw'?
   10 |   gets(a);
      |   ^~~~
      |   getw
Language: C++

#include <bits/stdc++.h>
using namespace std;
 string s;
string t;
int main(){
  cin>>s;
  cin>>t;
  for(i=0;i<=n;i++){
    if(i[s]==i[t]-1){
      cout<<"yes"<<endl;
    }
    else{
      cout<<"no"<<endl;
    }
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:7: error: 'i' was not declared in this scope
    8 |   for(i=0;i<=n;i++){
      |       ^
a.cc:8:14: error: 'n' was not declared in this scope; did you mean 'yn'?
    8 |   for(i=0;i<=n;i++){
      |              ^
      |              yn
Language: C++

#include <bits/c++.h>
using namespace std;
  string s;
  string t;
int main(){
  cin>>s;
  cin>>t;
  for(i=0;i<=n;i++){
    if(i[s]==i[t]-1){
    }
  }
  

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