A,B=map(int,input().split())

def calc(x,y):
    if x*y==0:
        return True

    if x%2==0:
        if calc(x//2,y-1)==True:
            return True

    if y%2==0:
        if calc(x-1,y//2)==True:
            return True

    return False

if calc(A,B)==True:
    print("Yes")
else:
    print("No")