Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
81721 张黄源 回文字符串I C++ Compile Error 0 MS 0 KB 248 2024-07-12 15:17:11

Tests(0/0):

Code:

#include<bits/stdc++.h> using namespace std; int main() { char s[1000]; int s1; cin>>s; s1=strlen(s); for(int i=0; i<=s1/2; i++) { if(s[i] != s[a1-1-i]){ cout<<"No"; //黑鲨 return 0; } } cout<<"Yes"; return 0; }

Run Info:

Main.cc: In function 'int main()':
Main.cc:9:16: error: 'a1' was not declared in this scope
   if(s[i] != s[a1-1-i]){
                ^