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 M = 2e5 + 44;
struct Line {
  int id, a, b, col, tp;
} line[M * 2];
int tree[M * 3], tag[M * 3];
int n, q;
int mark[M];
int savl1[M], savl2[M], savr1[M], savr2[M], savlm[M], savrm[M];
long long answer[M];
bool cmp(Line a, Line b) {
  if (a.col == b.col) return a.tp > b.tp;
  return a.col < b.col;
}
void build(int rt, int li, int ri) {
  tag[rt] = 0;
  if (li == ri) {
    tree[rt] = 0;
    return;
  }
  int mid = (li + ri) >> 1, lc = (rt << 1), rc = (rt << 1) + 1;
  build(lc, li, mid);
  build(rc, mid + 1, ri);
  tree[rt] = tree[lc] + tree[rc];
}
void pushdown(int rt, int li, int ri) {
  if (li == ri) {
    tag[rt] = 0;
    return;
  }
  int mid = (li + ri) >> 1, lc = (rt << 1), rc = (rt << 1) + 1;
  tree[lc] += tag[rt] * (mid - li + 1);
  tree[rc] += tag[rt] * (ri - (mid + 1) + 1);
  tag[lc] += tag[rt];
  tag[rc] += tag[rt];
  tag[rt] = 0;
}
void update(int rt, int li, int ri, int lq, int rq, int val) {
  if (lq <= li && ri <= rq) {
    tag[rt] += val;
    tree[rt] += val * (ri - li + 1);
    return;
  }
  int mid = (li + ri) >> 1, lc = (rt << 1), rc = (rt << 1) + 1;
  if (tag[rt]) pushdown(rt, li, ri);
  if (mid >= lq) update(lc, li, mid, lq, rq, val);
  if (mid + 1 <= rq) update(rc, mid + 1, ri, lq, rq, val);
  tree[rt] = tree[lc] + tree[rc];
}
int query(int rt, int li, int ri, int lq, int rq) {
  int ret = 0;
  if (lq <= li && ri <= rq) return tree[rt];
  int mid = (li + ri) >> 1, lc = (rt << 1), rc = (rt << 1) + 1;
  if (tag[rt]) pushdown(rt, li, ri);
  if (mid >= lq) ret += query(lc, li, mid, lq, rq);
  if (mid + 1 <= rq) ret += query(rc, mid + 1, ri, lq, rq);
  return ret;
}
void init() { memset(answer, 0, sizeof(answer)); }
void solve() {
  int i, j, pi, now, tmp;
  build(1, 1, n);
  sort(line + 1, line + 2 * q + 1, cmp);
  pi = 1;
  for (i = 1; i <= n; i++) {
    while (pi <= 2 * q && line[pi].col == i && line[pi].tp == 1) {
      answer[line[pi].id] += 1ll * (i - 1) * (i - 1 - 1) / 2;
      if (line[pi].a - 1 >= 1)
        savl2[line[pi].id] =
            ((line[pi].a - 1) - 1 + 1) - query(1, 1, n, 1, line[pi].a - 1);
      else
        savl2[line[pi].id] = 0;
      if (n >= line[pi].b + 1)
        savr2[line[pi].id] =
            (n - (line[pi].b + 1) + 1) - query(1, 1, n, line[pi].b + 1, n);
      else
        savr2[line[pi].id] = 0;
      if (line[pi].a - 1 >= 1)
        savlm[line[pi].id] = -query(1, 1, n, 1, line[pi].a - 1);
      else
        savlm[line[pi].id] = 0;
      if (n >= line[pi].b + 1)
        savrm[line[pi].id] = -query(1, 1, n, line[pi].b + 1, n);
      else
        savrm[line[pi].id] = 0;
      pi++;
    }
    update(1, 1, n, mark[i], mark[i], 1);
    while (pi <= 2 * q && line[pi].col == i && line[pi].tp == -1) {
      answer[line[pi].id] += 1ll * (n - i) * (n - i - 1) / 2;
      if (line[pi].a - 1 >= 1)
        savl1[line[pi].id] = query(1, 1, n, 1, line[pi].a - 1);
      else
        savl1[line[pi].id] = 0;
      if (n >= line[pi].b + 1)
        savr1[line[pi].id] = query(1, 1, n, line[pi].b + 1, n);
      else
        savr1[line[pi].id] = 0;
      if (line[pi].a - 1 >= 1)
        savlm[line[pi].id] += query(1, 1, n, 1, line[pi].a - 1);
      else
        savlm[line[pi].id] = 0;
      if (n >= line[pi].b + 1)
        savrm[line[pi].id] += query(1, 1, n, line[pi].b + 1, n);
      else
        savrm[line[pi].id] = 0;
      pi++;
    }
  }
  for (i = 1; i <= q; i++)
    answer[i] += (1ll * savl1[i] * savl2[i] - 1ll * savlm[i] * savlm[i] +
                  1ll * savlm[i] * (savlm[i] - 1) / 2) +
                 (1ll * savr1[i] * savr2[i] - 1ll * savrm[i] * savrm[i] +
                  1ll * savrm[i] * (savrm[i] - 1) / 2);
}
int main() {
  int i, j, a, b, c, d;
  init();
  scanf("%d%d", &n, &q);
  for (i = 1; i <= n; i++) scanf("%d", &mark[i]);
  for (i = 1; i <= q; i++) {
    scanf("%d%d%d%d", &a, &b, &c, &d);
    line[i * 2 - 1].id = i;
    line[i * 2 - 1].a = b;
    line[i * 2 - 1].b = d;
    line[i * 2 - 1].tp = 1;
    line[i * 2 - 1].col = a;
    line[i * 2].id = i;
    line[i * 2].a = b;
    line[i * 2].b = d;
    line[i * 2].tp = -1;
    line[i * 2].col = c;
  }
  solve();
  for (i = 1; i <= q; i++) printf("%I64d\n", 1ll * n * (n - 1) / 2 - answer[i]);
  return 0;
}
