# coding: utf-8
# Your code here!
x,y = input().split()
x,y = int(x),int(y)

def keisan(x,y):
    x_amari = x%2
    y_amari = y%2
    if x==0 or y==0:
        return True
    elif x_amari==1 and y_amari==1:
        return False
    elif x_amari==1:
        return keisan(x-1,y//2)
    elif y_amari==1:
        return keisan(x//2,y-1)
    else:
        return keisan(x-1,y//2) or keisan(x//2,y-1)

if keisan(x,y):
    print("Yes")
else:
    print("No")