#include <bits/stdc++.h>
using namespace std;

int main()
{
	int N, K;
	cin >> N >> K;
	vector<int> A( N );
	string ans = "No";
	for( int i = 0; i < N; i++ ) {
		cin >> A[i];
		if( A[i] == K ) ans = "Yes";
	}

	if( ans == "No" ) {
		vector<int> acc( N + 1 );
		map<int, int> mp;
		for( int i = 0; i < N; i++ ) {
			acc[i + 1] = acc[i] ^ A[i];
			if( acc[i + 1] == K ) ans = "Yes";
			mp[ acc[i + 1] ]++;
		}
		if( ans == "No" ) {
			for( int i = 1; i < N; i++ ) {
				mp[ acc[i] ]--;
				if( mp[ acc[i] ^ K ] ) ans = "Yes";
			}
		}
	}

	cout << ans << endl;
}