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 long long N = 200005;
long long calc(long long x) { return x * (x - 1) / 2; }
class SegmentTree {
 public:
  long long node[4 * N], lazy[4 * N];
  void build_tree(long long i, long long l, long long r) {
    if (l > r) return;
    if (l == r) {
      node[i] = lazy[i] = 0;
      return;
    }
    long long m = (l + r) >> 1;
    build_tree(i << 1, l, m);
    build_tree(i << 1 | 1, m + 1, r);
    node[i] = node[i << 1] + node[i << 1 | 1];
    lazy[i] = lazy[i << 1] + lazy[i << 1 | 1];
  }
  void dolazy(long long i, long long l, long long r) {
    if (lazy[i] != 0) {
      node[i] = node[i] + lazy[i] * (r - l + 1);
      if (l != r) {
        lazy[i << 1] += lazy[i];
        lazy[i << 1 | 1] += lazy[i];
      }
      lazy[i] = 0;
    }
  }
  void update(long long i, long long l, long long r, long long a, long long b,
              long long val) {
    dolazy(i, l, r);
    if (l > r || a > r || b < l) return;
    if (a <= l && r <= b) {
      node[i] = node[i] + val * (r - l + 1);
      if (l != r) {
        lazy[i << 1] += val;
        lazy[i << 1 | 1] += val;
      }
      return;
    }
    long long m = (l + r) >> 1;
    update(i << 1, l, m, a, b, val);
    update(i << 1 | 1, m + 1, r, a, b, val);
    node[i] = node[i << 1] + node[i << 1 | 1];
  }
  long long get(long long i, long long l, long long r, long long a,
                long long b) {
    if (l > r || a > r || b < l) return 0;
    dolazy(i, l, r);
    if (a <= l && r <= b) return node[i];
    long long m = (l + r) >> 1;
    return get(i << 1, l, m, a, b) + get(i << 1 | 1, m + 1, r, a, b);
  }
} it, it2;
class FenwickTree {
 public:
  map<long long, map<long long, long long> > tree;
  void modify_1(long long x, long long y, long long val) {
    long long yy = y;
    while (x < N) {
      y = yy;
      while (y < N) {
        tree[x][y] += val;
        y += y & -y;
      }
      x += x & -x;
    }
  }
  void modify_2(long long x, long long y, long long val) {
    long long yy = y;
    while (x > 0) {
      y = yy;
      while (y < N) {
        tree[x][y] += val;
        y += y & -y;
      }
      x -= x & -x;
    }
  }
  void modify_3(long long x, long long y, long long val) {
    long long yy = y;
    while (x > 0) {
      y = yy;
      while (y > 0) {
        tree[x][y] += val;
        y -= y & -y;
      }
      x -= x & -x;
    }
  }
  void modify_4(long long x, long long y, long long val) {
    long long yy = y;
    while (x < N) {
      y = yy;
      while (y > 0) {
        tree[x][y] += val;
        y -= y & -y;
      }
      x += x & -x;
    }
  }
  long long get_1(long long x, long long y) {
    long long ans = tree[x + 1][y + 1];
    return ans;
  }
  long long get_2(long long x, long long y) {
    long long ans = tree[x - 1][y + 1];
    return ans;
  }
  long long get_3(long long x, long long y) {
    long long ans = tree[x - 1][y - 1];
    return ans;
  }
  long long get_4(long long x, long long y) {
    long long ans = tree[x + 1][y - 1];
    return ans;
  }
} bit, bit2, bit3, bit4;
signed main() {
  long long n, q;
  scanf("%lld %lld", &n, &q);
  it.build_tree(1, 1, n);
  it2.build_tree(1, 1, n);
  long long a[n];
  for (long long i = 0; i < n; i++) {
    scanf("%lld", &a[i]);
    it.update(1, 1, n, 1, a[i], 1);
    it2.update(1, 1, n, a[i] + 1, n, 1);
    bit.modify_1(i + 1, a[i] + 1, 1);
    bit2.modify_2(i - 1, a[i] + 1, 1);
    bit3.modify_3(i - 1, a[i] - 1, 1);
    bit4.modify_4(i + 1, a[i] - 1, 1);
  }
  long long l, d, r, u;
  while (q--) {
    scanf("%lld %lld %lld %lld", &l, &d, &r, &u);
    long long ans = calc(n);
    ans = ans - calc(n - r);
    ans = ans - calc(l - 1);
    ans = ans - calc(it.get(1, 1, n, u + 1, u + 1));
    ans = ans - calc(it2.get(1, 1, n, d - 1, d - 1));
    ans = ans + calc(bit3.get_1(r + 1, u + 1));
    ans = ans + calc(bit4.get_2(l - 1, u + 1));
    ans = ans + calc(bit.get_3(l - 1, d - 1));
    ans = ans + calc(bit2.get_4(r + 1, d - 1));
    printf("%lld\n", ans);
  }
  return 0;
}
