using System;

public class Program

{

    public static void Main()

    {

        int x, y,z;

bool flag = false;

x = int.Parse(Console.ReadLine());

y = int.Parse(Console.ReadLine());

z = ((x % 10 * 10) + (x / 10 % 10));

while ( y > 0 )

{

 if ((y % 100) == x || ((y % 100) == z)) flag = true;   

    y = (y / 10);   

}

Console.WriteLine(flag);

    }

}