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;
template <typename T>
void resize(int n, vector<T> &u) {
  u.resize(n);
}
template <typename Head, typename... Tail>
void resize(int n, Head &H, Tail &...T) {
  resize(n, H);
  resize(n, T...);
}
template <typename T>
void debug_out(T t) {
  cerr << t;
}
template <typename A, typename B>
void debug_out(pair<A, B> &u) {
  cerr << "(" << u.first << " " << u.second << ")";
}
template <typename T>
void debug_out(vector<T> &t) {
  int sz = t.size();
  for (int i = 0; i < sz; i++) {
    debug_out(t[i]);
    if (i != sz - 1) cerr << ", ";
  }
}
template <typename T>
void debug_out(vector<vector<T>> &t) {
  int sz = t.size();
  for (int i = 0; i < sz; i++) {
    debug_out(t[i]);
    if (i != sz - 1) cerr << endl;
  }
}
vector<char> lowchar = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i',
                        'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',
                        's', 't', 'u', 'v', 'w', 'x', 'y', 'z'};
vector<char> hichar = {'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I',
                       'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R',
                       'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'};
vector<char> base_10 = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9'};
template <typename T>
string to_string(T t) {
  ostringstream ss;
  ss << t;
  return ss.str();
}
long long to_num(string t) {
  long long res = 0;
  for (int i = 0; i < (int)t.length(); i++) {
    res *= 10;
    res += t[i] - '0';
  }
  return res;
}
const int MAX = 1e6 + 5;
int n, q;
vector<int> c;
class fenwich {
 public:
  ;
  int sz;
  vector<vector<int>> fenw;
  fenwich(int _n) : sz(_n) { fenw.resize(n); }
  void build(const vector<int> &s) {
    for (int i = 0; i < sz; i++) {
      int pos = i, val = s[i];
      while (pos < sz) {
        fenw[pos].push_back(val);
        pos |= (pos + 1);
      }
    }
    for (auto &i : fenw) sort(i.begin(), i.end());
  }
  int get(int x, int r, bool cat) {
    int res = 0;
    if (r > n - 1) r = n - 1;
    while (r >= 0) {
      auto doge = lower_bound(fenw[r].begin(), fenw[r].end(), x),
           spike = upper_bound(fenw[r].begin(), fenw[r].end(), x);
      if (cat) {
        if (doge != fenw[r].begin()) {
          doge--;
          res += doge - fenw[r].begin() + 1;
        }
      } else {
        res += fenw[r].end() - spike;
      }
      r = (r & (r + 1)) - 1;
    }
    return res;
  }
};
int main() {
  scanf("%d%d", &n, &q);
  fenwich cur(n);
  resize(n, c);
  for (int i = 0; i < n; i++) {
    scanf("%d", &c[i]);
    c[i]--;
  }
  cur.build(c);
  while (q--) {
    int u, d, l, r;
    scanf("%d%d%d%d", &l, &u, &r, &d);
    l--;
    u--;
    r--;
    d--;
    long long ll = cur.get(u, l - 1, true), lg = cur.get(d, l - 1, false);
    long long ml = cur.get(u, r, true) - ll, mg = cur.get(d, r, false) - lg;
    long long rl = cur.get(u, n - 1, true) - ll - ml,
              rg = cur.get(d, n - 1, false) - lg - mg;
    long long x = l - ll - lg, y = r - l + 1 - ml - mg, z = n - r - 1 - rl - rg;
    long long res = 0;
    res += ll * mg + ml * rg + rl * lg + lg * ml + mg * rl + rg * ll + ml * mg;
    res += x * y + y * z + z * x + y * (y - 1) / 2;
    res +=
        x * (ml + mg + rl + rg) + y * (n - x - y - z) + z * (ll + lg + ml + mg);
    printf("%lld\n", res);
  }
  return 0;
}
