Files
2023-08-03 09:22:52 +08:00

20 lines
246 B
C++

#include<iostream>
#include<string>
using namespace std;
int main()
{
string s;
getline(cin,s);
int len=s.size();
for(int i=0,j=len-1;i<j;i++,j--)
{
if(s[i]!=s[j])
{
printf("no\n");
return 0;
}
}
printf("yes\n");
return 0;
}