题解

#include<iostream>
using namespace std;
int main(){
int a,b,c=0;
cin>>a;
if(a%4000||(a%40&&a%100!=0)){
b=a;
while(b!=0){
c=c*10+b%10;
b/=10;
}
if(c==a){
cout<<"Yes";
return 0;
}
cout<<"No";
return 0;
}
cout<<"No";
return 0;
}