using System;

class Program
{
    static void Main(string[] args)
    {
        var input = Console.ReadLine().Split(' ');
        var a = int.Parse(input[0]);
        var b = int.Parse(input[1]);

        Console.WriteLine(Convert.ToString(a, 2).Length == Convert.ToString(b, 2).Length? "Yes" : "No");
    }
}