import java.util.*;

class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        long a = in.nextLong();
        long b = in.nextLong();

        boolean ans = rec(a, b);
        if(ans)
            System.out.println("Yes");
        else
            System.out.println("No");
    }

    private static boolean rec(long i, long j) {
        if(i == 0 || j == 0) return true;

        boolean b = false;
        if(i % 2 == 0) b = rec(i / 2, j - 1);
        if(j % 2 == 0) b = rec(i - 1, j / 2);

        return b;
    }
}