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;
using uint = unsigned int;
using ll = long long;
const int M = 1e9 + 7;
const ll MLL = 1e18L + 9;
#pragma unused(M)
#pragma unused(MLL)
template <ostream& out = cout, class... T>
void prints(T&&...) {}
template <ostream& out = cout, class... T>
void printd(T&&...) {}
template <ostream& out = cout, class... T>
void printde(T&&...) {}
template <ostream& out = cout, class... T>
void printb(T&&...) {}
template <ostream& out = cout, class... T>
void printArr(T&&...) {}
struct BIT0 {
  vector<int> data;
  BIT0(int n) : data(n + 1) {}
  void add(int idx, int num) {
    idx++;
    for (; idx < (int)data.size(); idx += idx & -idx) {
      data[idx] += num;
    }
  }
  int sum(int idx) {
    idx++;
    int ret = 0;
    for (; idx; idx -= idx & -idx) {
      ret += data[idx];
    }
    return ret;
  }
};
struct Elem {
  int x, y, dest;
  bool operator<(const Elem& e) const { return x < e.x; }
};
ostream& operator<<(ostream& out, Elem& e) {
  out << '(' << e.x << ' ' << e.y << ')';
  return out;
}
int main() {
  cin.tie(0);
  ios::sync_with_stdio(false);
  int n, q;
  cin >> n >> q;
  vector<int> vs(n);
  for (int i = 0; i < n; i++) {
    int p;
    cin >> p;
    p--;
    vs[i] = p;
  }
  vector<int> ls(q), ds(q), rs(q), us(q);
  vector<int> lus(q), lds(q), rus(q), rds(q);
  vector<Elem> lucs(q), ldcs(q), rucs(q), rdcs(q);
  for (int i = 0; i < q; i++) {
    cin >> ls[i] >> ds[i] >> rs[i] >> us[i];
    ls[i]--;
    ds[i]--;
    rs[i]--;
    us[i]--;
    lucs[i] = {ls[i] - 1, us[i] + 1, i};
    ldcs[i] = {ls[i] - 1, ds[i] - 1, i};
    rucs[i] = {rs[i] + 1, us[i] + 1, i};
    rdcs[i] = {rs[i] + 1, ds[i] - 1, i};
  }
  sort(lucs.begin(), lucs.end());
  sort(ldcs.begin(), ldcs.end());
  sort(rucs.begin(), rucs.end());
  sort(rdcs.begin(), rdcs.end());
  printd(lus, lds, rus, rds);
  int idx = 0;
  BIT0 bit(n);
  while (idx < q && lucs[idx].x == -1) {
    idx++;
  }
  auto in = [n](int pos) { return 0 <= pos && pos < n; };
  for (int i = 0; i < n; i++) {
    bit.add(vs[i], 1);
    while (idx < q && lucs[idx].x == i) {
      if (in(lucs[idx].y - 1)) {
        lus[lucs[idx].dest] = bit.sum(n - 1) - bit.sum(lucs[idx].y - 1);
      }
      if (in(ldcs[idx].y)) {
        lds[ldcs[idx].dest] = bit.sum(ldcs[idx].y);
      }
      idx++;
    }
  }
  printd(lus, lds, rus, rds);
  idx = q - 1;
  for (auto& i : bit.data) {
    i = 0;
  }
  while (idx >= 0 && rucs[idx].x == n) {
    idx--;
  }
  for (int i = n - 1; i >= 0; i--) {
    bit.add(vs[i], 1);
    while (idx >= 0 && rucs[idx].x == i) {
      if (in(rucs[idx].y - 1)) {
        rus[rucs[idx].dest] = bit.sum(n - 1) - bit.sum(rucs[idx].y - 1);
      }
      if (in(rdcs[idx].y)) {
        rds[rdcs[idx].dest] = bit.sum(rdcs[idx].y);
      }
      idx--;
    }
  }
  printd(lus, lds, rus, rds);
  auto f = [](ll n) { return n * (n - 1) / 2; };
  for (int i = 0; i < q; i++) {
    printd(ls[i], ds[i], n - 1 - rs[i], n - 1 - us[i], lus[i], lds[i], rus[i],
           rds[i]);
    ll num = f(ls[i]) + f(ds[i]) + f(n - 1 - rs[i]) + f(n - 1 - us[i]) -
             f(lus[i]) - f(lds[i]) - f(rus[i]) - f(rds[i]);
    cout << f(n) - num << '\n';
  }
  return 0;
}
