n, m = map(int, input().split())
n, m = str(bin(n))[2:], str(bin(m))[2:]
if len(n) > len(m):
	print("No")
else:
	valid = True
	for i in range(min(len(n), len(m))):
		if n[i]=="1" and m[i] == "0":
			print("No")
			valid = False
			break
	if valid:
		print("Yes")