#include <bits/stdc++.h>
using namespace std;
int main() {
  int a, b, c;
  cin >> a >> b >> c;
  if (a % b + c)
    cout << "Yes" << '\n';
  else if (b % a + c)
    cout << "Yes" << '\n';
  else if (c % a + b)
    cout << "Yes" << '\n';
  else
    cout << "No" << '\n';
  return 0;
}
