题解

#include <bits/stdc++.h>
using namespace std;
int main(){
int n;
cin>>n;
if((n%40 && n%100!=0) || n%4000){
int a=n,sum=0;
while(a!=0){
sum=sum*10+a%10;
a/=10;
}
if(sum==n){
cout<<"Yes";
}else{
cout<<"No";
}
}else{
cout<<"No";
}
return 0;
}