Language: C++

#include<bits/stdc++.h>
using namespace std;
bool p(string s){
bool k=true;
  int i=0;
  int j=s.length()-1;
  while(i<=j){
  if(s[i]!=s[j])
  {k=false;}
    i++;
    j--;
    
  }
  if(k){
    return true;}
  else{
    return false;}

}
int main(){
  string ss;
  int l=ss.length();
  
  cin>>ss;
  if(p(ss) && p(ss.substr(0,(l-1)/2) && p(ss.substr((l+3)/2  - 1 ,(l-1)/2))
                cout<<"Yes";
                else
                cout<<"No";
  
  
  
  return 0;}

Compiler output:
a.cc: In function 'int main()':
a.cc:25:38: error: no match for 'operator&&' (operand types are 'std::__cxx11::basic_string<char>' and 'bool')
   25 |   if(p(ss) && p(ss.substr(0,(l-1)/2) && p(ss.substr((l+3)/2  - 1 ,(l-1)/2))
      |                 ~~~~~~~~~~~~~~~~~~~~ ^~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                          |               |
      |                          |               bool
      |                          std::__cxx11::basic_string<char>
a.cc:25:38: note: candidate: 'operator&&(bool, bool)' (built-in)
   25 |   if(p(ss) && p(ss.substr(0,(l-1)/2) && p(ss.substr((l+3)/2  - 1 ,(l-1)/2))
      |                 ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
a.cc:25:38: note:   no known conversion for argument 1 from 'std::__cxx11::basic_string<char>' to 'bool'
In file included from /usr/include/c++/14/valarray:605,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:166,
                 from a.cc:1:
/usr/include/c++/14/bits/valarray_after.h:415:5: note: candidate: 'template<class _Dom1, class _Dom2> std::_Expr<std::__detail::_BinClos<std::__logical_and, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__logical_and, typename _Dom1::value_type>::result_type> std::operator&&(const _Expr<_Dom1, typename _Dom1::value_type>&, const _Expr<_Dom2, typename _Dom2::value_type>&)'
  415 |     _DEFINE_EXPR_BINARY_OPERATOR(&&, struct std::__logical_and)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/valarray_after.h:415:5: note:   template argument deduction/substitution failed:
a.cc:25:75: note:   'std::__cxx11::basic_string<char>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
   25 |   if(p(ss) && p(ss.substr(0,(l-1)/2) && p(ss.substr((l+3)/2  - 1 ,(l-1)/2))
      |                                                                           ^
/usr/include/c++/14/bits/valarray_after.h:415:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__logical_and, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__logical_and, typename _Dom1::value_type>::result_type> std::operator&&(const _Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)'
  415 |     _DEFINE_EXPR_BINARY_OPERATOR(&&, struct std::__logical_and)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/valarray_after.h:415:5: note:   template argument deduction/substitution failed:
a.cc:25:75: note:   'std::__cxx11::basic_string<char>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
   25 |   if(p(ss) && p(ss.substr(0,(l-1)/2) && p(ss.substr((l+3)/2  - 1 ,(l-1)/2))
      |                                                                           ^
/usr/include/c++/14/bits/valarray_after.h:415:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__logical_and, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__logical_and, typename _Dom1::value_type>::result_type> std::operator&&(const typename _Dom::value_type&, const _Expr<_Dom1, typename _Dom1::value_type>&)'
  415 |     _DEFINE_EXPR_BINARY_OPERATOR(&&, struct std::__logical_and)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/valarray_after.h:415:5: note:   template argument deduction/substitution failed:
a.cc:25:75: note:   mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'bool'
   25 |   if(p(ss) && p(ss.substr(0,(l-1)/2) && p(ss.substr((l+3)/2  - 1 ,(l-1)/2))
      |                                                                           ^
/usr/include/c++/14/bits/valarray_after.h:415:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__logical_and, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__logical_and, typename _Dom1::value_type>::result_type> std::operator&&(const _Expr<_Dom1, typename _Dom1::value_type>&, const valarray<typename _Dom::value_type>&)'
  415 |     _DEFINE_EXPR_BINARY_OPERATOR(&&, struct std::__logical_and)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/valarray_after.h:415:5: note:   template argument deduction/substitution failed:
a.cc:25:75: note:   'std::__cxx11::basic_string<char>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
   25 |   if(p(ss) && p(ss.substr(0,(l-1)/2) && p(ss.substr((l+3)/2  - 1 ,(l-1)/2))
      |                                                                           ^
/usr/include/c++/14/bits/valarray_after.h:415:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__logical_and, std::_ValArray, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__logical_and, typename _Dom1::value_type>::result_type> std::operator&&(const valarray<typename _Dom::value_type>&, const _Expr<_Dom1, typename _Dom1::value_type>&)'
  415 |     _DEFINE_EXPR_BINARY_OPERATOR(&&, struct std::__logical_and)
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/valarray_after.h:415:5: note:   template argument deduction/substitution failed:
a.cc:25:75: note:   mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'bool'
   25 |   if(p(ss) && p(ss.substr(0,(l-1)/2) && p(ss.substr((l+3)/2  - 1 ,(l-1)/2))
      |                                                                           ^
/usr/include/c++/14/valarray:1206:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__logical_and, std::_ValArray, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__logical_and, _Tp>::result_type> std::operator&&(const valarray<_Tp>&, const valarray<_Tp>&)'
 1206 | _DEFINE_BINARY_OPERATOR(&&, __logical_and)
      | ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/valarray:1206:1: note:   template argument deduction/substitution failed:
a.cc:25:75: note:   'std::__cxx11::basic_string<char>' is not derived from 'const std::valarray<_Tp>'
   25 |   if(p(ss) && p(ss.substr(0,(l-1)/2) && p(ss.substr((l+3)/2  - 1 ,(l-1)/2))
      |                                                                           ^
/usr/include/c++/14/valarray:1206:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__logical_and, std::_ValArray, std::_Constant, _Tp, _Tp>, typename std::__fun<std::__logical_and, _Tp>::result_type> std::operator&&(const valarray<_Tp>&, const typename valarray<_Tp>::value_type&)'
 1206 | _DEFINE_BINARY_OPERATOR(&&, __logical_and)
      | ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/valarray:1206:1: note:   template argument deduction/substitution failed:
a.cc:25:75: note:   'std::__cxx11::basic_string<char>' is not derived from 'const std::valarray<_Tp>'
   25 |   if(p(ss) && p(ss.substr(0,(l-1)/2) && p(ss.substr((l+3)/2  - 1 ,(l-1)/2))
      |                                                                           ^
/usr/include/c++/14/valarray:1206:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__logical_and, std::_Constant, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__logical_and, _Tp>::result_type> std::operator&&(const typename valarray<_Tp>::value_type&, const valarray<_Tp>&)'
 1206 | _DEFINE_BINARY_OPERATOR(&&, __logical_and)
      | ^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/valarray:1206:1: note:   template argument deduction/substitution failed:
a.cc:25:75: note:   mismatched types 'const std::valarray<_Tp>' and 'bool'
   25 |   if(p(ss) && p(ss.substr(0,(l-1)/2) && p(ss.substr((l+3)/2  - 1 ,(l-1)/2))
      |                                                                           ^
a.cc:26:28: error: expected ')' before ';' token
   26 |                 cout<<"Yes";
      |                            ^
      |                            )
a.cc:25:5: note: to match this '('
   25 |   if(p(ss) && p(ss.substr(0,(l-1)/2) && p(ss.substr((l+3)/2  - 1 ,(l-1)/2))
      |     ^