Run ID:124784

提交时间:2025-07-12 15:44:48

#include<bits/stdc++.h> using namespace std; int main() { char a[1100]; cin>>a; int lena = strlen(a); for(int i=0; i<lena/2; i++) { if(a[i] != a[lena-1-i]){ cout<<"NO"; return 0; } } cout<<"YES"; return 0; }