from functools import lru_cache
import sys
input = sys.stdin.buffer.readline
sys.setrecursionlimit(10 ** 7)


@lru_cache(maxsize=None)
def dfs(a, b):
    if a == 0 and b == 0:
        return True

    if a % 2 == 0:
        if dfs(a // 2, b - 1):
            return True
    if b % 2 == 0:
        if dfs(a - 1, b // 2):
            return True
    return False


A, B = map(int, input().split())
if dfs(A, B):
    print("Yes")
else:
    print("No")