#include <bits/stdc++.h>
#pragma GCC optimize("O3")
using namespace std;
// define
const int INF = 1 << 24;
#define endl "\n"
#ifdef LOCAL
#define lout cerr
#else
ostream devnull(0);
#define lout devnull
#endif
// rep
// Inspired by:
// https://github.com/kurokoji/.cpp-Template/blob/master/template/template2.cpp
#define GET_MACRO(_1, _2, _3, _4, NAME, ...) NAME
#define rep(...)                                 \
  GET_MACRO(__VA_ARGS__, rep4, rep3, rep2, rep1) \
  (__VA_ARGS__)
#define rep1(n) rep2(_, n)
#define rep2(i, n) rep3(i, 0, n)
#define rep3(i, a, n) rep4(i, a, n, 1)
#define rep4(i, a, n, d) rep5(i, a, n, d, <)
#define rep5(i, a, n, d, o) \
  for (auto i = decltype(n)(a), i##_len = (n); i o i##_len; i += (d))

#define rrep(...)                                    \
  GET_MACRO(__VA_ARGS__, rrep4, rrep3, rrep2, rrep1) \
  (__VA_ARGS__)
#define rrep1(a) rrep2(_, a)
#define rrep2(i, a) rrep3(i, a, 0)
#define rrep3(i, a, n) rrep4(i, a, n, -1)
#define rrep4(i, a, n, d) rep5(i, (a)-1, n, d, >=)

#define repc(...)                                    \
  GET_MACRO(__VA_ARGS__, repc4, repc3, repc2, repc1) \
  (__VA_ARGS__)
#define repc1(n) repc2(_, n)
#define repc2(i, n) repc3(i, 0, n)
#define repc3(i, a, n) repc4(i, a, n, 1)
#define repc4(i, a, n, d) rep5(i, a, n, d, <=)

#define dump(x) lout << #x << " = " << (x) << endl;

#define bit(n) (1LL << (n))
// alias
typedef long long ll;
typedef long long lint;
typedef pair<int, int> pii;
typedef pair<lint, lint> pll;
// func
template <class C>
inline void vcin(C &c)
{
  for (auto &&a : c)
  {
    cin >> a;
  }
}
template <class C, class D>
inline void vcin(C &c, D &d)
{
  for (auto it1 = c.begin(), it2 = d.begin(); it1 != c.end() && it2 != d.end();
       it1++, it2++)
  {
    cin >> *it1 >> *it2;
  }
}
template <class C>
inline void vcout(const C &c, const string separate)
{
  for (auto it = c.begin(); it != c.end(); it++)
  {
    if (it != c.begin())
      cout << separate;
    cout << *it;
  }
}
template <class T = int>
inline T in()
{
  T x;
  cin >> x;
  return (x);
}
template <typename T>
void chmax(T &x, const T y)
{
  if (x < y)
    x = y;
}
template <typename T>
void chmin(T &x, const T y)
{
  if (x > y)
    x = y;
}

// http://beet-aizu.hatenablog.com/entry/2018/04/08/145516
template <typename T>
vector<T> make_v(size_t a) { return vector<T>(a); }
template <typename T, typename... Ts>
auto make_v(size_t a, Ts... ts)
{
  return vector<decltype(make_v<T>(ts...))>(a, make_v<T>(ts...));
}
template <typename T, typename V>
typename enable_if<is_class<T>::value == 0>::type fill_v(T &t, const V &v)
{
  t = v;
}
template <typename T, typename V>
typename enable_if<is_class<T>::value != 0>::type fill_v(T &t, const V &v)
{
  for (auto &e : t)
    fill_v(e, v);
}

void solve()
{
  constexpr int MOD = (int)1e9 + 7;

  int n;
  cin >> n;
  vector<lint> a(n);
  vcin(a);

  // lint ans = 0;
  // rep(i, n)
  //     rep(j, i)
  // {
  //   ans += a[i] ^ a[j];
  //   ans %= MOD;
  // }
  // cout << ans << endl;

  lint ans = 0;
  rep(k, 60)
  {
    lint c0 = 0, c1 = 0;
    rep(i, n)
    {
      ((a[i] >> k) & 1) ? c1++ : c0++;
    }
    ans += (c0 * c1 % MOD) * (bit(k) % MOD);
    ans %= MOD;
  }

  cout << ans << endl;
}

signed main()
{
  cin.tie(0);
  ios::sync_with_stdio(false);
  cout << fixed << setprecision(15);

  solve();

  return 0;
}


Measured memory_bytes: 2560