Language: C++

#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second
#define mp make_pair
#define pb push_back
// const int N = ;
using ll = long long;
using ii = pair <int , int>;
string s;

bool isPalindrome(int l , int r , string h) {
	if (l >= r) return true;
	return isPalindrome(l + 1 , r - 1 , h) && (h[l] == h[r]);
}

int main() {
	cin >> s;
	int n = s.length();
	string p,q;
	for (int i = 0 ; i < (n - 1) / 2 ; i++) p += s[i];
	for (int i = (n + 3) / 2 - 1 ; i < n ; i++) q += s[i];
	printf(isPalindrome(0 , n - 1 , s) && (0 , p.length() - 1 , p) && isPalindrome(0 , q.length() - 1 , q) ? "Yes\n" : "No\n");
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:23:44: error: no match for 'operator&&' (operand types are 'bool' and 'std::string' {aka 'std::__cxx11::basic_string<char>'})
   23 |         printf(isPalindrome(0 , n - 1 , s) && (0 , p.length() - 1 , p) && isPalindrome(0 , q.length() - 1 , q) ? "Yes\n" : "No\n");
      |                ~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^~ ~~~~~~~~~~~~~~~~~~~~~~~~
      |                            |                                      |
      |                            bool                                   std::string {aka std::__cxx11::basic_string<char>}
a.cc:23:44: note: candidate: 'operator&&(bool, bool)' (built-in)
   23 |         printf(isPalindrome(0 , n - 1 , s) && (0 , p.length() - 1 , p) && isPalindrome(0 , q.length() - 1 , q) ? "Yes\n" : "No\n");
      |                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
a.cc:23:44: note:   no known conversion for argument 2 from 'std::string' {aka '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:23:70: note:   mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'bool'
   23 |         printf(isPalindrome(0 , n - 1 , s) && (0 , p.length() - 1 , p) && isPalindrome(0 , q.length() - 1 , q) ? "Yes\n" : "No\n");
      |                                                                      ^
/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:23:70: note:   mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'bool'
   23 |         printf(isPalindrome(0 , n - 1 , s) && (0 , p.length() - 1 , p) && isPalindrome(0 , q.length() - 1 , q) ? "Yes\n" : "No\n");
      |                                                                      ^
/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:23:70: note:   'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
   23 |         printf(isPalindrome(0 , n - 1 , s) && (0 , p.length() - 1 , p) && isPalindrome(0 , q.length() - 1 , q) ? "Yes\n" : "No\n");
      |                                                                      ^
/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:23:70: note:   mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'bool'
   23 |         printf(isPalindrome(0 , n - 1 , s) && (0 , p.length() - 1 , p) && isPalindrome(0 , q.length() - 1 , q) ? "Yes\n" : "No\n");
      |                                                                      ^
/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:23:70: note:   'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
   23 |         printf(isPalindrome(0 , n - 1 , s) && (0 , p.length() - 1 , p) && isPalindrome(0 , q.length() - 1 , q) ? "Yes\n" : "No\n");
      |                                                                      ^
/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:23:70: note:   mismatched types 'const std::valarray<_Tp>' and 'bool'
   23 |         printf(isPalindrome(0 , n - 1 , s) && (0 , p.length() - 1 , p) && isPalindrome(0 , q.length() - 1 , q) ? "Yes\n" : "No\n");
      |                                                                      ^
/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:23:70: note:   mismatched types 'const std::valarray<_Tp>' and 'bool'
   23 |         printf(isPalindrome(0 , n - 1 , s) && (0 , p.length() - 1 , p) && isPalindrome(0 , q.length() - 1 , q) ? "Yes\n" : "No\n");
      |                                                                      ^
/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:23:70: note:   'std::string' {aka 'std::__cxx11::basic_string<char>'} is not derived from 'const std::valarray<_Tp>'
   23 |         printf(isPalindrome(0 , n - 1 , s) && (0 , p.length() - 1 , p) && isPalindrome(0 , q.length() - 1 , q) ? "Yes\n" : "No\n");
      |                                                                      ^