from functools import lru_cache @lru_cache(None) def rec(a, b): if a == b == 0: return True elif a % 2 and b % 2: return False res = False if not a % 2: res |= rec(a // 2, b - 1) if not b % 2: res |= rec(a - 1, b // 2) return res A, B = map(int, input().split()) print('Yes' if rec(A, B) else 'No')