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 std::cin;
using std::cout;
using std::vector;
class SegmentTree {
 private:
  struct PartialCascading {
    int l;
    int r;
  };
  vector<int> *t;
  vector<PartialCascading> *pos;
  int n;
  void build(int a[], int v, int vl, int vr) {
    if (vl == vr) {
      t[v].push_back(a[vl]);
      return;
    }
    int vm = (vl + vr) / 2;
    build(a, 2 * v + 1, vl, vm);
    build(a, 2 * v + 2, vm + 1, vr);
    merge(t[2 * v + 1].begin(), t[2 * v + 1].end(), t[2 * v + 2].begin(),
          t[2 * v + 2].end(), back_inserter(t[v]));
    size_t size = t[v].size();
    pos[v].resize(size + 1);
    pos[v][0].l =
        lower_bound(t[2 * v + 1].begin(), t[2 * v + 1].end(), t[v][0]) -
        t[2 * v + 1].begin();
    pos[v][0].r =
        lower_bound(t[2 * v + 2].begin(), t[2 * v + 2].end(), t[v][0]) -
        t[2 * v + 2].begin();
    for (size_t i = 1; i < size; ++i) {
      pos[v][i].l = pos[v][i - 1].l;
      pos[v][i].r = pos[v][i - 1].r;
      while (pos[v][i].l < t[2 * v + 1].size() &&
             t[v][i] > t[2 * v + 1][pos[v][i].l])
        ++pos[v][i].l;
      while (pos[v][i].r < t[2 * v + 2].size() &&
             t[v][i] > t[2 * v + 2][pos[v][i].r])
        ++pos[v][i].r;
    }
    pos[v][size].l = t[2 * v + 1].size();
    pos[v][size].r = t[2 * v + 2].size();
  }
  int query(int v, int vl, int vr, int l, int r, int val1, int val2, int posUp,
            int posLow) {
    if (vl > r || vr < l) return 0;
    if (posUp == -1 && posLow == -1) {
      posUp = upper_bound(t[v].begin(), t[v].end(), val2) - t[v].begin();
      posLow = lower_bound(t[v].begin(), t[v].end(), val1) - t[v].begin();
    }
    if (l <= vl && r >= vr) return posUp - posLow;
    int vm = (vl + vr) / 2;
    int ql = query(2 * v + 1, vl, vm, l, r, val1, val2, pos[v][posUp].l,
                   pos[v][posLow].l);
    int qr = query(2 * v + 2, vm + 1, vr, l, r, val1, val2, pos[v][posUp].r,
                   pos[v][posLow].r);
    return ql + qr;
  }

 public:
  SegmentTree(int a[], int n) : n(n) {
    t = new vector<int>[4 * n];
    pos = new vector<PartialCascading>[4 * n];
    build(a, 0, 0, n - 1);
  }
  ~SegmentTree() {
    delete[] t;
    delete[] pos;
  }
  int query(int l, int r, int val1, int val2) {
    return query(0, 0, n - 1, l, r, val1, val2, -1, -1);
  }
};
int main() {
  int n, q;
  cin >> n >> q;
  int *a = new int[n];
  for (int i = 0; i < n; ++i) {
    scanf("%d", a + i);
    --a[i];
  }
  SegmentTree t(a, n);
  delete[] a;
  while (q--) {
    int x, y, x2, y2;
    scanf("%d %d %d %d", &x, &y, &x2, &y2);
    --x;
    --y;
    --x2;
    --y2;
    int cnt1 = t.query(0, x - 1, 0, y - 1);
    int cnt2 = t.query(x, x2, 0, y - 1);
    int cnt3 = t.query(x2 + 1, n - 1, 0, y - 1);
    int cnt4 = t.query(0, x - 1, y, y2);
    int cnt5 = t.query(x, x2, y, y2);
    int cnt6 = t.query(x2 + 1, n - 1, y, y2);
    int cnt7 = t.query(0, x - 1, y2 + 1, n - 1);
    int cnt8 = t.query(x, x2, y2 + 1, n - 1);
    int cnt9 = t.query(x2 + 1, n - 1, y2 + 1, n - 1);
    long long ans = 1LL * cnt1 * (cnt5 + cnt6 + cnt8 + cnt9);
    ans += 1LL * cnt2 * (cnt4 + cnt5 + cnt6 + cnt7 + cnt8 + cnt9);
    ans += 1LL * cnt3 * (cnt4 + cnt5 + cnt7 + cnt8);
    ans += 1LL * cnt4 * (cnt5 + cnt6 + cnt8 + cnt9);
    ans += 1LL * cnt5 * (cnt6 + cnt7 + cnt8 + cnt9);
    ans += 1LL * cnt6 * (cnt7 + cnt8);
    ans += 1LL * cnt5 * (cnt5 - 1) / 2;
    printf("%I64d\n", ans);
  }
  return 0;
}
