100 1
100 50 99 49 98 48 97 47 96 46 95 45 94 44 93 43 92 42 91 41 90 40 89 39 88 38 87 37 86 36 85 35 84 34 83 33 82 32 81 31 80 30 79 29 78 28 77 27 76 26 75 25 74 24 73 23 72 22 71 21 70 20 69 19 68 18 67 17 66 16 65 15 64 14 63 13 62 12 61 11 60 10 59 9 58 8 57 7 56 6 55 5 54 4 53 3 52 2 51 1
9 8 99 93
 2 9
1 2
1 1 1 1
1 1 1 2
1 2 1 2
1 1 2 1
1 1 2 2
1 2 2 2
2 1 2 1
2 1 2 2
2 2 2 2
 10 10
6 5 7 4 8 3 9 2 10 1
8 8 8 8
2 1 2 7
8 4 8 4
3 9 3 9
7 7 7 7
2 10 2 10
6 8 9 8
1 4 1 4
1 5 4 5
8 10 8 10
 10 10
1 10 2 9 3 8 4 7 5 6
4 3 7 10
3 6 8 7
3 2 6 4
1 1 2 8
3 8 10 9
7 3 8 9
4 5 5 9
2 5 6 7
2 5 6 7
1 7 6 10
 10 5
5 10 4 9 3 8 2 7 1 6
1 1 10 10
1 1 10 10
1 1 10 10
1 1 10 10
1 1 10 10
 10 10
10 9 8 7 6 5 4 3 2 1
8 8 8 8
2 1 2 7
8 4 8 4
3 9 3 9
7 7 7 7
2 10 2 10
6 8 9 8
1 4 1 4
1 5 4 5
8 10 8 10
 7 7
1 2 3 6 7 4 5
3 2 4 6
3 2 5 4
3 6 7 7
1 1 4 4
2 2 7 6
1 2 6 2
1 2 6 7
 10 10
6 1 7 2 8 3 9 4 10 5
1 1 10 10
1 1 10 10
1 1 10 10
1 1 10 10
1 1 10 10
1 1 10 10
1 1 10 10
1 1 10 10
1 1 10 10
1 1 10 10
 10 10
5 1 6 2 8 3 4 10 9 7
8 1 8 1
1 7 2 7
4 3 8 7
3 7 9 7
7 6 7 7
2 3 10 6
6 4 8 7
1 6 4 7
1 2 5 4
8 5 10 10
 10 10
5 6 4 7 3 8 2 9 1 10
8 8 8 8
2 1 2 7
8 4 8 4
3 9 3 9
7 7 7 7
2 10 2 10
6 8 9 8
1 4 1 4
1 5 4 5
8 10 8 10
 10 10
10 5 9 4 8 3 7 2 6 1
8 1 8 1
1 7 2 7
4 3 8 7
3 7 9 7
7 6 7 7
2 3 10 6
6 4 8 7
1 6 4 7
1 2 5 4
8 5 10 10
 10 10
7 5 1 6 10 3 4 8 9 2
4 3 7 10
3 6 8 7
3 2 6 4
1 1 2 8
3 8 10 9
7 3 8 9
4 5 5 9
2 5 6 7
2 5 6 7
1 7 6 10
 10 10
1 2 3 4 5 6 7 8 9 10
8 8 8 8
2 1 2 7
8 4 8 4
3 9 3 9
7 7 7 7
2 10 2 10
6 8 9 8
1 4 1 4
1 5 4 5
8 10 8 10
 10 10
5 1 6 2 8 3 4 10 9 7
1 1 10 10
1 1 10 10
1 1 10 10
1 1 10 10
1 1 10 10
1 1 10 10
1 1 10 10
1 1 10 10
1 1 10 10
1 1 10 10
 10 10
9 8 3 4 5 6 7 2 1 10
8 1 8 1
1 7 2 7
4 3 8 7
3 7 9 7
7 6 7 7
2 3 10 6
6 4 8 7
1 6 4 7
1 2 5 4
8 5 10 10
 10 10
10 1 9 2 8 3 7 4 6 5
1 1 10 10
1 1 10 10
1 1 10 10
1 1 10 10
1 1 10 10
1 1 10 10
1 1 10 10
1 1 10 10
1 1 10 10
1 1 10 10
 10 10
5 1 6 2 8 3 4 10 9 7
9 5 9 5
4 7 4 7
4 8 5 8
9 1 9 4
4 1 4 6
10 9 10 9
3 5 6 5
3 4 10 4
3 2 5 2
7 8 7 8
 6 10
3 6 1 2 5 4
2 6 2 6
2 3 2 5
6 2 6 2
1 5 1 5
3 5 3 5
2 2 2 4
2 4 5 4
5 4 5 4
1 5 6 5
6 2 6 2
 10 10
1 6 2 7 3 8 4 9 5 10
8 8 8 8
2 1 2 7
8 4 8 4
3 9 3 9
7 7 7 7
2 10 2 10
6 8 9 8
1 4 1 4
1 5 4 5
8 10 8 10

                                                            4886
                                                                1
                                                               1
                                                               1
                                                               1
                                                               1
                                                               1
                                                               1
                                                               1
                                                               1
                                                               11
                                                              17
                                                              15
                                                               6
                                                              16
                                                               2
                                                              19
                                                               4
                                                              20
                                                               8
                                                               39
                                                              30
                                                              26
                                                              16
                                                              23
                                                              29
                                                              27
                                                              30
                                                              30
                                                              27
                                                               45
                                                              45
                                                              45
                                                              45
                                                              45
                                                                9
                                                              14
                                                              21
                                                              16
                                                              16
                                                               9
                                                              15
                                                               4
                                                              20
                                                               3
                                                               17
                                                              16
                                                              11
                                                              16
                                                              21
                                                              11
                                                              21
                                                               45
                                                              45
                                                              45
                                                              45
                                                              45
                                                              45
                                                              45
                                                              45
                                                              45
                                                              45
                                                                3
                                                               8
                                                              37
                                                              27
                                                              21
                                                              38
                                                              29
                                                              21
                                                              23
                                                              24
                                                               16
                                                              17
                                                              12
                                                               6
                                                              16
                                                               2
                                                              23
                                                               4
                                                              20
                                                               8
                                                                8
                                                              10
                                                              38
                                                              26
                                                              21
                                                              38
                                                              31
                                                              20
                                                              21
                                                              19
                                                               38
                                                              30
                                                              25
                                                              17
                                                              24
                                                              28
                                                              29
                                                              32
                                                              32
                                                              25
                                                               23
                                                              17
                                                              12
                                                               6
                                                              27
                                                               2
                                                              23
                                                               7
                                                              24
                                                               8
                                                               45
                                                              45
                                                              45
                                                              45
                                                              45
                                                              45
                                                              45
                                                              45
                                                              45
                                                              45
                                                                8
                                                              14
                                                              38
                                                              27
                                                              19
                                                              38
                                                              29
                                                              20
                                                              23
                                                              19
                                                               45
                                                              45
                                                              45
                                                              45
                                                              45
                                                              45
                                                              45
                                                              45
                                                              45
                                                              45
                                                               10
                                                              16
                                                              17
                                                               8
                                                              27
                                                               2
                                                              25
                                                              26
                                                              16
                                                              16
                                                                5
                                                               9
                                                               2
                                                               2
                                                               6
                                                               8
                                                              11
                                                               8
                                                               9
                                                               2
                                                               16
                                                              17
                                                              12
                                                               6
                                                              16
                                                               2
                                                              23
                                                               7
                                                              18
                                                               8

#include <bits/stdc++.h>
using namespace std;
const int MX = 200005;
int ara[MX];
struct node {
  node *left, *right;
  int cnt = 0;
  node(int v = 1, node *b = NULL, node *e = NULL) : cnt(v), left(b), right(e) {}
  void build(int l, int r) {
    if (l == r) {
      cnt = 0;
      return;
    }
    int mid = l + r >> 1;
    left = new node();
    right = new node();
    left->build(l, mid);
    right->build(mid + 1, r);
    cnt = left->cnt + right->cnt;
  }
  node *update(int l, int r, int idx) {
    if (idx > r || idx < l) return this;
    if (l == r) {
      node *ret = new node(cnt);
      ret->cnt += 1;
      return ret;
    }
    int mid = l + r >> 1;
    node *ret = new node(cnt);
    ret->left = left->update(l, mid, idx);
    ret->right = right->update(mid + 1, r, idx);
    ret->cnt = ret->left->cnt + ret->right->cnt;
    return ret;
  }
  int query(int l, int r, int i, int j) {
    if (j < l || i > r) return 0;
    if (l >= i && r <= j) return cnt;
    int mid = l + r >> 1;
    return left->query(l, mid, i, j) + right->query(mid + 1, r, i, j);
  }
} * root[MX];
int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  int n, q;
  cin >> n >> q;
  root[0] = new node();
  root[0]->build(1, n);
  for (int i = 1; i <= n; i++) {
    cin >> ara[i];
    root[i] = root[i - 1]->update(1, n, ara[i]);
  }
  int l, r, u, d;
  while (q--) {
    cin >> l >> d >> r >> u;
    long long ans = 0LL;
    int les_d_L = root[l - 1]->query(1, n, 1, d - 1);
    int les_eq_u_L = root[l - 1]->query(1, n, 1, u) - les_d_L;
    int gret_u_L = l - 1 - les_eq_u_L - les_d_L;
    int les_d_full = root[n]->query(1, n, 1, d - 1);
    int les_eq_u_full = root[n]->query(1, n, 1, u) - les_d_full;
    int gret_u_full = n - les_eq_u_full - les_d_full;
    int les_d_R = root[r]->query(1, n, 1, d - 1);
    int les_eq_u_R = root[r]->query(1, n, 1, u) - les_d_R;
    int gret_u_R = r - les_eq_u_R - les_d_R;
    int les_d_M = les_d_R - les_d_L;
    int les_eq_u_M = les_eq_u_R - les_eq_u_L;
    int gret_u_M = gret_u_R - gret_u_L;
    int les_d_r = les_d_full - les_d_R;
    int les_eq_u_r = les_eq_u_full - les_eq_u_R;
    int gret_u_r = gret_u_full - gret_u_R;
    ans += 1LL * les_eq_u_M * (les_eq_u_M - 1) / 2;
    ans += 1LL * les_d_L * (gret_u_M + les_eq_u_M + les_eq_u_r + gret_u_r);
    ans += 1LL * les_eq_u_L *
           (gret_u_M + les_eq_u_M + les_d_M + les_d_r + les_eq_u_r + gret_u_r);
    ans += 1LL * gret_u_L * (les_eq_u_M + les_d_M + les_d_r + les_eq_u_r);
    ans += 1LL * les_d_M * (gret_u_M + les_eq_u_M + les_eq_u_r + gret_u_r);
    ans += 1LL * les_eq_u_M * (gret_u_M + les_d_r + les_eq_u_r + gret_u_r);
    ans += 1LL * gret_u_M * (les_d_r + les_eq_u_r);
    cout << ans << "\n";
  }
  return 0;
}
