mansoura contest #1 E. "karamellaah loves you". ###Accepted

#include <iostream>
#include <iomanip>
#include <algorithm>
#include <string>
#include <map>
#include <cmath>

using namespace std;

int main() {
    ios_base::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);
    int n;
    cin >> n;
    int d1 = n%10;
    int d2 = ( n - n%10 ) / 10;
    if (d1%d2 == 0 || d2%d1 == 0) cout << "YES";
    else cout << "NO";
    return 0;
}