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 INF = 0x3f3f3f3f;
const long long LINF = 0x3f3f3f3f3f3f3f3fLL;
inline bool EQ(double a, double b) { return fabs(a - b) < 1e-9; }
long long add(long long a, long long b, long long m = 1000000007) {
  long long ret = a + b;
  if (ret >= m) ret -= m;
  return ret;
}
long long subtract(long long a, long long b, long long m = 1000000007) {
  long long ret = a - b;
  if (ret < 0) ret += m;
  return ret;
}
long long mult(long long a, long long b, long long m = 1000000007) {
  long long ret = a * b;
  if (ret >= m) ret %= m;
  return ret;
}
long long bigmod(long long a, long long b, long long m = 1000000007) {
  long long ret = 1;
  while (b) {
    if (b & 1) ret = mult(ret, a, m);
    b >>= 1;
    a = mult(a, a, m);
  }
  return ret;
}
long long inverse(long long n, long long m = 1000000007) {
  return bigmod(n, 1000000007 - 2, m);
}
int root[200010];
struct persistent_segment_tree {
  int id, sum[200010 * 20], child[200010 * 20][2];
  persistent_segment_tree() {
    memset(sum, 0, sizeof(sum));
    memset(child, -1, sizeof(child));
    id = 0;
    for (int i = 0; i < 2; ++i) child[0][i] = 0;
  }
  void init() {
    memset(sum, 0, sizeof(sum));
    memset(child, -1, sizeof(child));
    id = 0;
    for (int i = 0; i < 2; ++i) child[0][i] = 0;
  }
  int new_node(int s) {
    ++id;
    sum[id] = s;
    return id;
  }
  int new_node(int l, int r) {
    ++id;
    sum[id] = sum[l] + sum[r];
    child[id][0] = l, child[id][1] = r;
    return id;
  }
  int update(int curr, int l, int h, int i) {
    if (l == h) return new_node(sum[curr] + 1);
    int m = (l + h) / 2;
    if (i <= m)
      return new_node(update(child[curr][0], l, m, i), child[curr][1]);
    else
      return new_node(child[curr][0], update(child[curr][1], m + 1, h, i));
  }
  int query(int u, int v, int l, int h, int i, int j) {
    if (i > j) return 0;
    if (i == l && j == h) return sum[u] - sum[v];
    int m = (l + h) / 2;
    if (j <= m)
      return query(child[u][0], child[v][0], l, m, i, j);
    else if (i > m)
      return query(child[u][1], child[v][1], m + 1, h, i, j);
    return query(child[u][0], child[v][0], l, m, i, m) +
           query(child[u][1], child[v][1], m + 1, h, m + 1, j);
  }
} pt;
int a[200010];
long long calc(long long x) {
  if (x <= 1) return 0;
  return x * (x - 1) / 2;
}
int main() {
  int n, q, l, d, r, u;
  while (scanf("%d%d", &n, &q) == 2) {
    for (int i = 1; i <= n; ++i) scanf("%d", &a[i]);
    pt.init();
    for (int i = 1; i <= n; ++i) root[i] = pt.update(root[i - 1], 1, n, a[i]);
    while (q--) {
      scanf("%d%d", &l, &d);
      scanf("%d%d", &r, &u);
      long long res = (long long)n * (n - 1) / 2;
      res -= calc(l - 1);
      res -= calc(n - r);
      res -= calc(d - 1);
      res -= calc(n - u);
      res += calc(pt.query(root[l - 1], root[0], 1, n, 1, d - 1));
      res += calc(pt.query(root[l - 1], root[0], 1, n, u + 1, n));
      res += calc(pt.query(root[n], root[r], 1, n, 1, d - 1));
      res += calc(pt.query(root[n], root[r], 1, n, u + 1, n));
      printf("%lld\n", res);
    }
  }
  return 0;
}
