Language: C++

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

int main(){

  stirng S, T;
  
  cin >> S >> T;
  
  if(S.size() != T.size() - 1){
    cout << "No" << endl;
    return;
  }
  
  for(int i = 0; i < S.size(); i++){
    if(S[i] != T[i]) { 
      cout << "No" << endl;
      return;}
  }
  
  cout << "Yes" << endl;
}
  

Compiler output:
a.cc:2:7: error: expected nested-name-specifier before 'namespase'
    2 | using namespase std;
      |       ^~~~~~~~~
a.cc: In function 'int main()':
a.cc:6:3: error: 'stirng' was not declared in this scope
    6 |   stirng S, T;
      |   ^~~~~~
a.cc:8:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    8 |   cin >> S >> T;
      |   ^~~
      |   std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
                 from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:8:10: error: 'S' was not declared in this scope
    8 |   cin >> S >> T;
      |          ^
a.cc:8:15: error: 'T' was not declared in this scope
    8 |   cin >> S >> T;
      |               ^
a.cc:11:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   11 |     cout << "No" << endl;
      |     ^~~~
      |     std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:11:21: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   11 |     cout << "No" << endl;
      |                     ^~~~
      |                     std::endl
In file included from /usr/include/c++/14/istream:41,
                 from /usr/include/c++/14/sstream:40,
                 from /usr/include/c++/14/complex:45,
                 from /usr/include/c++/14/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
a.cc:12:5: error: return-statement with no value, in function returning 'int' [-fpermissive]
   12 |     return;
      |     ^~~~~~
a.cc:17:7: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   17 |       cout << "No" << endl;
      |       ^~~~
      |       std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:17:23: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   17 |       cout << "No" << endl;
      |                       ^~~~
      |                       std::endl
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
a.cc:18:7: error: return-statement with no value, in function returning 'int' [-fpermissive]
   18 |       return;}
      |       ^~~~~~
a.cc:21:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   21 |   cout << "Yes" << endl;
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:21:20: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   21 |   cout << "Yes" << endl;
      |                    ^~~~
      |                    std::endl
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~