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

public class Main {
    static HashMap<Long, HashSet<Long>> dp = new HashMap<>();
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner();
        if (dfw(sc.nextLong(), sc.nextLong())) {
            System.out.println("Yes");
        } else {
            System.out.println("No");
        }
    }
    
    static boolean dfw(long a, long b) {
        if (!dp.containsKey(a)) {
            dp.put(a, new HashSet<>());
        }
        if (!dp.get(a).contains(b)) {
            if (a == 0 || b == 0) {
                return true;
            }
            if (a % 2 == 0) {
                if (dfw(a / 2, b - 1)) {
                    return true;
                }
            }
            if (b % 2 == 0) {
                if (dfw(a - 1, b / 2)) {
                    return true;
                }
            }
            dp.get(a).add(b);
        }
        return false;
    }
}

class Scanner {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    StringTokenizer st = new StringTokenizer("");
    
    public Scanner() throws Exception {
        
    }
    
    public int nextInt() throws Exception {
        return Integer.parseInt(next());
    }
    
    public long nextLong() throws Exception {
        return Long.parseLong(next());
    }
    
    public double nextDouble() throws Exception {
        return Double.parseDouble(next());
    }
    
    public String next() throws Exception {
        while (!st.hasMoreTokens()) {
            st = new StringTokenizer(br.readLine());
        }
        return st.nextToken();
    }
}