import sys
from functools import lru_cache
sys.setrecursionlimit(10**7)
def I(): return int(sys.stdin.readline().rstrip())
def MI(): return map(int,sys.stdin.readline().rstrip().split())
def LI(): return list(map(int,sys.stdin.readline().rstrip().split()))
def LI2(): return list(map(int,sys.stdin.readline().rstrip()))
def S(): return sys.stdin.readline().rstrip()
def LS(): return list(sys.stdin.readline().rstrip().split())
def LS2(): return list(sys.stdin.readline().rstrip())


A,B = MI()


@lru_cache(maxsize=None)
def f(X,Y):
    if X < 0 or Y < 0:
        return False
    if X % 2 == Y % 2 == 1:
        return False
    if X*Y == 0:
        return True
    if X % 2 == 0 and f(X//2,Y-1):
        return True
    if Y % 2 == 0 and f(X-1,Y//2):
        return True
    return False


print('Yes' if f(A,B) else 'No')