import java.util.*;

public class Main {
    public static void main(String[] args) throws Exception {
       
        Scanner sc = new Scanner(System.in);
        
        long a = sc.nextLong();
        long b = sc.nextLong();
       
        long bigger = Math.max(a,b);
        long smaller = Math.min(a,b);
       
        while(bigger > 0){
            
            bigger = bigger / 2;
            smaller = smaller / 2;
            
            if(bigger % 2 != smaller % 2){
                System.out.println("No");
                return;
            }
            
        }
       
        System.out.println("Yes");
        
    }
   
}