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;
const int MAXN = 200500;
typedef int node;
const int neutro = 0;
struct RMQ {
  int sz;
  node t[4 * MAXN];
  node &operator[](int p) { return t[sz + p]; }
  void init(int n) {
    sz = 1 << (32 - __builtin_clz(n));
    for (int i = (0); i < (int)(2 * sz); i++) t[i] = neutro;
  }
  void updall() {
    for (int i = ((int)sz) - 1; i >= 0; i--) {
      t[i] = (t[2 * i] + t[2 * i + 1]);
    }
  }
  node get(int i, int j) { return get(i, j, 1, 0, sz); }
  node get(int i, int j, int n, int a, int b) {
    if (j <= a || i >= b) return neutro;
    if (i <= a && b <= j) return t[n];
    int c = (a + b) / 2;
    return (get(i, j, 2 * n, a, c) + get(i, j, 2 * n + 1, c, b));
  }
  void set(int p, node val) {
    for (p += sz; p > 0 && t[p] != val;) {
      t[p] = val;
      p /= 2;
      val = (t[p * 2] + t[p * 2 + 1]);
    }
  }
} rmq;
struct query {
  int pos, lim, id, ans;
  bool rf;
};
bool operator<(query a, query b) { return a.pos < b.pos; }
int n, m, A[MAXN];
long long ANS[MAXN], am[MAXN][4];
vector<int> P;
vector<query> L, R;
int main() {
  while (scanf("%d %d", &n, &m) >= 1) {
    P.resize(n);
    for (int i = (0); i < (int)(n); i++) {
      scanf("%d", &P[i]);
      P[i]--;
    }
    for (int i = (0); i < (int)(m); i++) {
      int xl, yl, xr, yr;
      scanf("%d %d %d %d", &xl, &yl, &xr, &yr);
      xl--;
      xr--;
      yl--;
      yr--;
      ANS[i] = (long long)xl * (xl - 1) / 2 +
               (long long)(n - xr - 2) * (n - xr - 1) / 2 +
               (long long)yl * (yl - 1) / 2 +
               (long long)(n - yr - 2) * (n - yr - 1) / 2;
      L.push_back({xl - 1, yl, i, 0, 0});
      L.push_back({xl - 1, yr + 1, i, 0, 1});
      R.push_back({xr + 1, yl, i, 0, 0});
      R.push_back({xr + 1, yr + 1, i, 0, 1});
    }
    sort(L.begin(), L.end());
    sort(R.begin(), R.end());
    reverse(R.begin(), R.end());
    rmq.init(n);
    int p;
    p = 0;
    for (int i = (0); i < (int)(n); i++) rmq[i] = 0;
    rmq.updall();
    while (p < 2 * m && L[p].pos == -1) p++;
    for (int i = (0); i < (int)(n); i++) {
      rmq.set(P[i], 1);
      while (p < 2 * m && L[p].pos == i) {
        L[p].ans = (L[p].rf ? rmq.get(L[p].lim, n) : rmq.get(0, L[p].lim));
        p++;
      }
    }
    p = 0;
    for (int i = (0); i < (int)(n); i++) rmq[i] = 0;
    rmq.updall();
    while (p < 2 * m && R[p].pos == n) p++;
    for (int i = ((int)n) - 1; i >= 0; i--) {
      rmq.set(P[i], 1);
      while (p < 2 * m && R[p].pos == i) {
        R[p].ans = (R[p].rf ? rmq.get(R[p].lim, n) : rmq.get(0, R[p].lim));
        p++;
      }
    }
    for (int i = (0); i < (int)(2 * m); i++) {
      am[L[i].id][L[i].rf] = L[i].ans;
      am[R[i].id][2 + R[i].rf] = R[i].ans;
    }
    for (int i = (0); i < (int)(m); i++) {
      for (int j = (0); j < (int)(4); j++) {
        ANS[i] -= (long long)am[i][j] * (am[i][j] - 1) / 2;
      }
      ANS[i] = (long long)n * (n - 1) / 2 - ANS[i];
    }
    for (int i = (0); i < (int)(m); i++) printf("%lld\n", ANS[i]);
  }
  return 0;
}
