from collections import *
import sys
import heapq
import bisect
import itertools

dxdy1 = ((0, 1), (0, -1), (1, 0), (-1, 0))
dxdy2 = ((0, 1), (0, -1), (1, 0), (-1, 0), (1, 1), (-1, -1), (1, -1), (-1, 1))
dxdy3 = ((0, 1), (1, 0))
dxdy4 = ((1, 1), (1, -1), (-1, 1), (-1, -1))
INF = float("inf")
MOD = 998244353
mod = 998244353
MOD2 = 10**9 + 7
mod2 = 10**9 + 7
# memo : len([a,b,...,z])==26

input = lambda: sys.stdin.readline().rstrip()
mi = lambda: map(int, input().split())
li = lambda: list(mi())

A, B = mi()
b1 = bin(A)[2:]
b2 = bin(B)[2:]
ok = True
for i in range(len(b1)):
    if b1[-(i + 1)] == "1":
        if len(b2) - 1 < i:
            ok = False
        else:
            # print(len(b2) - 1, i, b2)
            if b2[-(i + 1)] == "0":
                ok = False
if ok:
    print("Yes")
else:
    print("No")