#include <iostream>
using namespace std;

long long a, b, c = -1, d;

int main()
{

  cin >> a >> b;

 for(int i = 0; i < 100000; i++)
 {

      if(a == d){

          c++;
          break;
      }


    if(i == 1){b = 0}
    else d = b % 10;

 }

  if(c == -1) cout << "No";

  else cout<<"Yes";

}