def main():
    A, B = map(int, input().split())

    if dfs(A, B):
        print('Yes')
    else:
        print('No')

def dfs(a, b):
    if not a or not b:
        return True
    elif a % 2 and b % 2:
        return False

    if not a % 2:
        a //= 2
        b -= 1
        dfs(a, b)
    if not b % 2:
        a -= 1
        b //= 2
        dfs(a, b)
    return True

main()