import java.io.*;
import java.util.*;


public class Main_yukicoder683 {

	private static Scanner sc;
	private static Printer pr;

	private static void solve() {
		long a = sc.nextLong();
		long b = sc.nextLong();

		Deque<Long> sta = new ArrayDeque<>();
		Deque<Long> stb = new ArrayDeque<>();
		sta.push(a);
		stb.push(b);
		while (!sta.isEmpty()) {
			long ea = sta.pop();
			long eb = stb.pop();

			if (ea == 0 && eb == 0) {
				pr.println("Yes");
				return;
			}

			if (ea > 0 && eb % 2 == 0) {
				ea--;
				eb /= 2;
				sta.push(ea);
				stb.push(eb);
			}
			if (eb > 0 && ea % 2 == 0) {
				eb--;
				ea /= 2;
				sta.push(ea);
				stb.push(eb);
			}
		}

		pr.println("No");
	}

	// ---------------------------------------------------
	public static void main(String[] args) {
		sc = new Scanner(INPUT == null ? System.in : new ByteArrayInputStream(INPUT.getBytes()));
		pr = new Printer(System.out);

		solve();

//		pr.close();
		pr.flush();
//		sc.close();
	}

	static String INPUT = null;

	private static class Printer extends PrintWriter {
		Printer(OutputStream out) {
			super(out);
		}
	}
}