func main()
	var n: int :: cui@inputInt()
	var k: bit64 :: cui@inputInt() $ bit64
	var map: dict<bit64, bool> :: #dict<bit64, bool>
	do map.add(0b64, true)
	var xor: bit64 :: 0b64
	var ans: bool :: false
	for(1, n)
		var a: bit64 :: cui@inputInt() $ bit64
		do xor :: xor.xor(a)
		do map.add(xor, true)
		if(map.get(xor.xor(k), &))
			do ans :: true
		end if
	end for
	do cui@print(ans ?("Yes\n", "No\n"))
end func