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;
struct data {
  int64_t id, u1, v1, u2, v2;
};
data Q[200005];
pair<int64_t, int64_t> a[200005];
int64_t n, T, R[200005], C[200005], rs[200005], tree[800005];
bool cmp1(data x1, data x2) { return x1.u1 < x2.u1; }
bool cmp2(data x1, data x2) { return x1.u2 > x2.u2; }
void Update(int64_t k, int64_t l, int64_t r, int64_t pos) {
  if (l == r) {
    tree[k]++;
    return;
  }
  int64_t mid = (l + r) / 2;
  if (pos <= mid)
    Update(2 * k, l, mid, pos);
  else
    Update(2 * k + 1, mid + 1, r, pos);
  tree[k] = tree[2 * k] + tree[2 * k + 1];
}
int64_t Query(int64_t k, int64_t l, int64_t r, int64_t L, int64_t R) {
  if (l > R || L > r) return 0;
  if (L <= l && r <= R) return tree[k];
  int64_t mid = (l + r) / 2;
  return Query(2 * k, l, mid, L, R) + Query(2 * k + 1, mid + 1, r, L, R);
}
void Process1() {
  for (int64_t i = 1; i <= n; i++) {
    R[a[i].first]++;
    C[a[i].second]++;
  }
  for (int64_t i = 1; i <= n; i++) {
    R[i] += R[i - 1];
    C[i] += C[i - 1];
  }
  for (int64_t i = 1; i <= T; i++) {
    int64_t tmp;
    tmp = C[Q[i].u1 - 1];
    rs[i] += tmp * (tmp - 1) / 2;
    tmp = C[n] - C[Q[i].u2];
    rs[i] += tmp * (tmp - 1) / 2;
    tmp = R[Q[i].v1 - 1];
    rs[i] += tmp * (tmp - 1) / 2;
    tmp = R[n] - R[Q[i].v2];
    rs[i] += tmp * (tmp - 1) / 2;
  }
}
void Process2() {
  sort(Q + 1, Q + T + 1, cmp1);
  int64_t p = 1;
  for (int64_t i = 1; i <= T; i++) {
    while (p <= n && a[p].first < Q[i].u1) Update(1, 1, n, a[p++].second);
    int64_t tmp;
    tmp = Query(1, 1, n, 1, Q[i].v1 - 1);
    rs[Q[i].id] -= tmp * (tmp - 1) / 2;
    tmp = Query(1, 1, n, Q[i].v2 + 1, n);
    rs[Q[i].id] -= tmp * (tmp - 1) / 2;
  }
  reverse(a + 1, a + n + 1);
  for (int64_t i = 1; i <= 4 * n; i++) tree[i] = 0;
  sort(Q + 1, Q + T + 1, cmp2);
  p = 1;
  for (int64_t i = 1; i <= T; i++) {
    while (p <= n && a[p].first > Q[i].u2) Update(1, 1, n, a[p++].second);
    int64_t tmp;
    tmp = Query(1, 1, n, 1, Q[i].v1 - 1);
    rs[Q[i].id] -= tmp * (tmp - 1) / 2;
    tmp = Query(1, 1, n, Q[i].v2 + 1, n);
    rs[Q[i].id] -= tmp * (tmp - 1) / 2;
  }
}
int main() {
  ios_base::sync_with_stdio(false);
  cin >> n >> T;
  for (int64_t i = 1; i <= n; i++) {
    cin >> a[i].second;
    a[i].first = i;
  }
  for (int64_t i = 1; i <= T; i++) {
    cin >> Q[i].u1 >> Q[i].v1 >> Q[i].u2 >> Q[i].v2;
    Q[i].id = i;
  }
  Process1();
  Process2();
  for (int64_t i = 1; i <= T; i++) cout << n * (n - 1) / 2 - rs[i] << "\n";
}
