#pragma GCC optimize("Ofast","unroll-loops")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2")
#include <bits/stdc++.h>
using namespace std;


int main(){
    using ll = int64_t;
    cin.tie(nullptr);
    ios::sync_with_stdio(false);
    const int mx = 200192, w = 1 << 9;
    int a[mx] = {};
    int n, x;
    cin >> n >> x;
    for(int i = 0; i < n; i++) cin >> a[i];
    ll ans = 0;
    for(int ib = 0; ib < mx; ib += w) for(int jb = ib + w; jb < mx; jb += w)
        for(int i = ib; i < ib + w; i++) for(int j = jb; j < jb + w; j++)
            if((a[i] ^ a[j]) < x) ans += a[i] | a[j];
    for(int ib = 0; ib < mx; ib += w)
        for(int i = ib; i < ib + w; i++) for(int j = i + 1; j < ib + w; j++)
            if((a[i] ^ a[j]) < x) ans += a[i] | a[j];
    for(int i = 0; i < mx; i++) if(a[i] < x) ans -= (ll)a[i] * (mx - n);
    cout << ans << '\n';
}