is_pal()

#include <bits/stdc++.h>
using namespace std;
bool is_pal(int n){
    int t = n, sum = 0;
    while(n){
        int r = n % 10;
        sum = sum * 10 + r;
        n /= 10;
    }
    if(sum == t){
        return true;
    }else{
        return false;
    }
}
int main(){
    int n;
    cin >> n;
    if(is_pal(n)){
        cout << "Yes";
    }else{
        cout << "No";
    }
    return 0;
}