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

#ifdef _RUTHEN
#include "debug.hpp"
#else
#define show(...) true
#endif

using ll = long long;
#define rep(i, n) for (int i = 0; i < (n); i++)
template <class T> using V = vector<T>;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    int N, X;
    cin >> N >> X;
    V<int> A(N);
    for (auto &a : A) cin >> a;
    sort(A.begin(), A.end());
    A.erase(unique(A.begin(), A.end()), A.end());
    if (A.size() != N) {
        cout << "No" << '\n';
        return 0;
    }
    auto rec = [&X](auto f, V<int> &A, int b) -> bool {
        show(A, b);
        if (b < 0) return true;
        if (X >> b & 1) {
            V<int> L, R;
            for (auto a : A) {
                if (a >> b & 1) {
                    R.push_back(a);
                } else {
                    L.push_back(a);
                }
            }
            if (abs((int)L.size() - (int)R.size()) > 1) {
                return false;
            }
            bool res = true;
            if (L.size() > 0) res &= f(f, L, b - 1);
            if (R.size() > 0) res &= f(f, R, b - 1);
            return res;
        } else {
            V<int> L, R;
            for (auto a : A) {
                if (a >> b & 1) {
                    R.push_back(a);
                } else {
                    L.push_back(a);
                }
            }
            bool res = true;
            if (L.size() > 0) res &= f(f, L, b - 1);
            if (R.size() > 0) res &= f(f, R, b - 1);
            return res;
        }
    };
    cout << (rec(rec, A, 30) ? "Yes" : "No") << '\n';
    return 0;
}