#include<bits/stdc++.h> using namespace std; const int N=110; char s[N]; int main() { cin.getline(s,N); int n=strlen(s); for(int i=0,j=n-1;i<j;i++,j--) //首尾往中靠 { if(s[i]!=s[j]) //不相同 { cout<<"no"; return 0; } } cout<<"yes"; return 0; }
#include<bits/stdc++.h> using namespace std; const int N=1000; char s[N]; int main() { cin.getline(s,N); int n=strlen(s); for(int i=0,j=n-1;i<j;i++,j--) { if(s[i]!=s[j]) { cout<<"no"; return 0; } } cout<<"yes"; return 0; }
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