Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
151103 唐诗阳 31回文字符串 C++ Compile Error 0 MS 0 KB 458 2026-04-05 14:53:58

Tests(0/0):

Code:

#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ string s; int n=s.strlen(),y=n; cin>>s; for(int i=1;i<=n/2;i++){ if(s[i]!==n){ cout<<"No"; return 0; } } cout<<"Yes"; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:8:13: error: 'std::__cxx11::string {aka class std::__cxx11::basic_string}' has no member named 'strlen'
     int n=s.strlen(),y=n;
             ^
Main.cc:11:18: error: expected primary-expression before '=' token
         if(s[i]!==n){
                  ^