#pragma GCC optimize("Ofast","unroll-loops","omit-frame-pointer","inline")
#pragma GCC option("arch=native","tune=native","no-zero-upper")
#pragma GCC target("avx2")
#include <bits/stdc++.h>
using namespace std;
using uint = uint32_t;
using ull = uint64_t;


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