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>
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
using namespace std;
const int MAX = 1e6 + 20;
int inf = (int)3e18;
int mod = (int)1e9 + 7;
int n, q, ans[MAX], vals[MAX];
struct node {
  int l, r, mid;
  vector<int> vals;
  node* son_l;
  node* son_r;
  node(int a, int b) {
    l = a;
    r = b;
    mid = (a + b) / 2;
    son_l = 0;
    son_r = 0;
  }
};
void m_sort(node* root) {
  vector<int> a, b;
  for (int i = 0; i < root->son_l->vals.size(); i++) {
    a.push_back(root->son_l->vals[i]);
  }
  for (int i = 0; i < root->son_r->vals.size(); i++) {
    b.push_back(root->son_r->vals[i]);
  }
  int uk1 = 0, uk2 = 0;
  while (uk1 < a.size() || uk2 < b.size()) {
    if (uk1 == a.size()) {
      root->vals.push_back(b[uk2]);
      uk2++;
    } else if (uk2 == b.size()) {
      root->vals.push_back(a[uk1]);
      uk1++;
    } else {
      if (a[uk1] < b[uk2]) {
        root->vals.push_back(a[uk1]);
        uk1++;
      } else {
        root->vals.push_back(b[uk2]);
        uk2++;
      }
    }
  }
  a.clear();
  b.clear();
}
void build(node* root) {
  if (root->l == root->r) {
    root->vals.push_back(vals[root->l]);
  } else {
    root->son_l = new node(root->l, root->mid);
    root->son_r = new node(root->mid + 1, root->r);
    build(root->son_l);
    build(root->son_r);
    m_sort(root);
  }
}
int get_less(node* root, int bl, int br, int num) {
  if (bl > br)
    return 0;
  else if (root->l == bl && root->r == br) {
    int uk1 = -1, uk2 = root->vals.size();
    while (uk2 - uk1 > 1) {
      int mid = (uk2 + uk1) / 2;
      if (root->vals[mid] < num)
        uk1 = mid;
      else
        uk2 = mid;
    }
    return uk1 + 1;
  } else {
    return get_less(root->son_l, bl, min(root->mid, br), num) +
           get_less(root->son_r, max(root->mid + 1, bl), br, num);
  }
}
int get_more(node* root, int bl, int br, int num) {
  if (bl > br)
    return 0;
  else if (root->l == bl && root->r == br) {
    int uk1 = -1, uk2 = root->vals.size();
    while (uk2 - uk1 > 1) {
      int mid = (uk2 + uk1) / 2;
      if (root->vals[mid] <= num)
        uk1 = mid;
      else
        uk2 = mid;
    }
    return root->vals.size() - uk1 - 1;
  } else {
    return get_more(root->son_l, bl, min(root->mid, br), num) +
           get_more(root->son_r, max(root->mid + 1, bl), br, num);
  }
}
long long conv(long long num) { return num * (num - 1) / 2; }
void solve() {
  cin >> n >> q;
  for (int i = 1; i <= n; i++) {
    cin >> vals[i];
  }
  node* root = new node(1, n);
  build(root);
  for (int i = 0; i < q; i++) {
    long long out = n * (n - 1) / 2;
    int r1, r2, c1, c2;
    cin >> r1 >> c1 >> r2 >> c2;
    long long ans = conv(r1 - 1) + conv(n - r2) + conv(c1 - 1) + conv(n - c2);
    ans -= conv(get_less(root, 1, r1 - 1, c1));
    ans -= conv(get_more(root, 1, r1 - 1, c2));
    ans -= conv(get_less(root, r2 + 1, n, c1));
    ans -= conv(get_more(root, r2 + 1, n, c2));
    cout << out - ans << "\n";
  }
}
int main() {
  mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
  ios::sync_with_stdio(0);
  int g;
  g = 1;
  while (g--) {
    solve();
  }
  return 0;
}
