import sys
sys.setrecursionlimit(10**7)
from functools import lru_cache

@lru_cache(maxsize=None)
def f(a, b):
    if a == 0 and b == 0:
        return 1
    if a == 0 and b != 1:
        return 0
    if b == 0 and a != 1:
        return 0
    
    v = 0
    if a > b:
        v |= f(b, a)
    if a % 2 == 0:
        v |= f(a//2, b - 1)
    if b % 2 == 0:
        v |= f(a - 1, b//2)
    return v

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