from functools import lru_cache

n, k = map(int, input().split())


@lru_cache(None)
def calc(a, b):
    if a == 1:
        return True
    if b == 0:
        return False

    res = False

    if a % 2 == 0 and b >= 1:
        res |= calc(a // 2, b - 1)
    if a % 2 == 1:
        if a == 3:
            return False
        else:
            if b - 2 >= 0:
                res |= calc((a - 3) // 2, b - 2)

    return res


if calc(n, k):
    print("YES")
else:
    print("NO")