#include<bits/stdc++.h>
namespace {
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-function"
#include<atcoder/all>
#pragma GCC diagnostic pop
using namespace std;
using namespace atcoder;
#define rep(i,n) for(int i = 0; i < (int)(n); i++)
#define rrep(i,n) for(int i = (int)(n) - 1; i >= 0; i--)
#define all(x) begin(x), end(x)
#define rall(x) rbegin(x), rend(x)
template<class T> bool chmax(T& a, const T& b) { if (a < b) { a = b; return true; } else return false; }
template<class T> bool chmin(T& a, const T& b) { if (b < a) { a = b; return true; } else return false; }
using ll = long long;
using P = pair<int,int>;
using VI = vector<int>;
using VVI = vector<VI>;
using VL = vector<ll>;
using VVL = vector<VL>;

} int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  int n, x;
  cin >> n >> x;
  VI a(n);
  rep(i, n) cin >> a[i];
  sort(all(a), [&](int a, int b) {
    return (~x & a) < (~x & b);
  });
  bool ok = true;
  rep(i, n - 1) {
    int t = a[i] ^ a[i+1] ^ x;
    if (t == 0) {
      ok = false;
      break;
    }
    int k = 31 - __builtin_clz(t);
    if (a[i] >> k & 1 || x >> k & 1) {
      ok = false;
      break;
    }
  }
  cout << (ok ? "Yes\n" : "No\n");
}