#include <bits/stdc++.h>
#include <atcoder/all>
using namespace atcoder;
using mint = modint998244353;
using namespace std;
#define rep(i,n) for (int i = 0; i < (n); ++i)
#define Inf 1000000001


int main() {
    
	int N,X;
	cin>>N>>X;
	
	vector<int> a(N);
	rep(i,N)cin>>a[i];
	
	vector<pair<int,int>> t;
	rep(i,N){
		int cur = 0;
		rep(j,30){
			if((X>>j)&1){
			}
			else{
				cur |= a[i] & (1<<j);
			}
		}
		t.emplace_back(cur,a[i]);
	}
	sort(t.begin(),t.end());
	rep(i,N)a[i] = t[i].second;
	

		
	rep(i,N-1){
		if((a[i]^X)<(a[i+1])){
			if((a[i])<(a[i+1]^X)){
				continue;
			}
		}
		cout<<"No"<<endl;
		return 0;
	}
	
	cout<<"Yes"<<endl;
	
    return 0;
}