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;
void update(int l, int r, int b, int e, int v, vector<int> &Tree) {
  if (e <= l || r <= b) {
  } else if (l <= b && e <= r)
    Tree[b + e] = v;
  else {
    update(l, r, b, (b + e) / 2, v, Tree);
    update(l, r, (b + e) / 2, e, v, Tree);
    Tree[b + e] = (Tree[b + (b + e) / 2] + Tree[(b + e) / 2 + e]);
  }
}
int query(int l, int r, int b, int e, vector<int> &Tree) {
  if (e <= l || r <= b)
    return 0;
  else if (l <= b && e <= r)
    return Tree[b + e];
  return query(l, r, b, (b + e) / 2, Tree) + query(l, r, (b + e) / 2, e, Tree);
}
void write_out(vector<long long> &Ans) {
  for (int i = 0; i < Ans.size(); i++) cout << i << " " << Ans[i] << endl;
}
int main() {
  ios_base::sync_with_stdio(false), cin.tie(0), cout.tie(0);
  int n, q;
  cin >> n >> q;
  vector<int> P(n);
  for (int i = 0; i < n; i++) {
    cin >> P[i];
    P[i]--;
  }
  vector<vector<int> > W(q, vector<int>(4));
  for (int i = 0; i < q; i++)
    for (int j = 0; j < 4; j++) cin >> W[i][j], W[i][j]--;
  vector<long long> Ans(q, 1ll * n * (n - 1) / 2);
  for (int i = 0; i < q; i++)
    for (int j = 0; j < 2; j++)
      Ans[i] -= (1ll * W[i][j] * (W[i][j] - 1) / 2 +
                 1ll * (n - 1 - W[i][j + 2]) * (n - 1 - W[i][j + 2] - 1) / 2);
  int j = 0, s = 1, r;
  while (s < 2 * n) s *= 2;
  vector<int> Tree(s, 0);
  vector<pair<pair<int, int>, int> > V(q);
  for (int i = 0; i < q; i++) V[i] = {{W[i][0], W[i][1]}, i};
  sort(V.begin(), V.end());
  for (int c = 0; c < n; c++) {
    while (j < q && V[j].first.first == c) {
      r = query(0, V[j].first.second, 0, s / 2, Tree);
      Ans[V[j].second] += (1ll * r * (r - 1) / 2);
      j++;
    }
    update(P[c], P[c] + 1, 0, s / 2, 1, Tree);
  }
  for (int i = 0; i < s; i++) Tree[i] = 0;
  for (int i = 0; i < q; i++) V[i] = {{W[i][2], W[i][3]}, i};
  sort(V.begin(), V.end());
  reverse(V.begin(), V.end());
  j = 0;
  for (int c = n - 1; c >= 0; c--) {
    while (j < q && V[j].first.first == c) {
      r = query(V[j].first.second + 1, s / 2, 0, s / 2, Tree);
      Ans[V[j].second] += (1ll * r * (r - 1) / 2);
      j++;
    }
    update(P[c], P[c] + 1, 0, s / 2, 1, Tree);
  }
  for (int i = 0; i < s; i++) Tree[i] = 0;
  for (int i = 0; i < q; i++) V[i] = {{W[i][0], W[i][3]}, i};
  sort(V.begin(), V.end());
  j = 0;
  for (int c = 0; c < n; c++) {
    while (j < q && V[j].first.first == c) {
      r = query(V[j].first.second + 1, s / 2, 0, s / 2, Tree);
      Ans[V[j].second] += (1ll * r * (r - 1) / 2);
      j++;
    }
    update(P[c], P[c] + 1, 0, s / 2, 1, Tree);
  }
  for (int i = 0; i < s; i++) Tree[i] = 0;
  for (int i = 0; i < q; i++) V[i] = {{W[i][2], W[i][1]}, i};
  sort(V.begin(), V.end());
  reverse(V.begin(), V.end());
  j = 0;
  for (int c = n - 1; c >= 0; c--) {
    while (j < q && V[j].first.first == c) {
      r = query(0, V[j].first.second, 0, s / 2, Tree);
      Ans[V[j].second] += (1ll * r * (r - 1) / 2);
      j++;
    }
    update(P[c], P[c] + 1, 0, s / 2, 1, Tree);
  }
  for (int i = 0; i < s; i++) Tree[i] = 0;
  for (int i = 0; i < q; i++) cout << Ans[i] << "\n";
  return 0;
}
