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

public class Main {
    static HashMap<Long, HashSet<Long>> dp = new HashMap<>();
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner();
        dfw(sc.nextLong(), sc.nextLong());
        System.out.println("No");
    }
    
    static void dfw(long x, long y) {
        if (x == 0 || y == 0) {
            System.out.println("Yes");
            System.exit(0);
        }
        if (!dp.containsKey(x)) {
            dp.put(x, new HashSet<>());
        }
        if (!dp.get(x).contains(y)) {
            if (x % 2 == 0) {
                dfw(x / 2, y - 1);
            }
            if (y % 2 == 0) {
                dfw(x - 1, y / 2);
            }
            dp.get(x).add(y);
        }
    }
}
class Utilities {
    static String arrayToLineString(Object[] arr) {
        return Arrays.stream(arr).map(x -> x.toString()).collect(Collectors.joining("\n"));
    }
    
    static String arrayToLineString(int[] arr) {
        return String.join("\n", Arrays.stream(arr).mapToObj(String::valueOf).toArray(String[]::new));
    }
}
class Scanner {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    StringTokenizer st = new StringTokenizer("");
    StringBuilder sb = new StringBuilder();
    
    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 int[] nextIntArray() throws Exception {
        return Stream.of(br.readLine().split(" ")).mapToInt(Integer::parseInt).toArray();
    }
    
    public String next() throws Exception {
        while (!st.hasMoreTokens()) {
            st = new StringTokenizer(br.readLine());
        }
        return st.nextToken();
    }
    
}