import collections,sys,math,functools,operator,itertools,bisect,heapq,decimal,string,time,random
#sys.setrecursionlimit(10**9)
#sys.set_int_max_str_digits(0)
#n = int(input())
#alist = list(map(int,input().split()))
#alist = []
#s = input()
a,b = map(int,input().split())
#for i in range(n):
#    alist.append(list(map(int,input().split())))
ans = 'Yes'
for i in range(50):
    if (a >> i) & 1 == 1 and (b >> i) & 1 == 0:
        ans = 'No'
print(ans)