Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
159166 余建成 31回文字符串 C++ Compile Error 0 MS 0 KB 227 2026-08-26 13:30:28

Tests(0/0):

Code:

#include<iostream> using namespace std; int main(){ string a; cin>>a; int x=a.size; for(int i=0;i<x/2;i++){ if(a[i]!=a[x-1-i]){ cout<<"No"<<endl; return 0; } } cout<<"Yes"<<endl; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:6:10: error: cannot convert 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size, std::allocator >' from type 'std::__cxx11::basic_string::size_type (std::__cxx11::basic_string::)() const noexcept {aka long unsigned int (std::__cxx11::basic_string::)() const noexcept}' to type 'int'
  int x=a.size;
          ^