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 N = 200005;
const int P = 1e9 + 7;
const int inf = 1e9;
const long long Inf = 1e15;
inline int IN() {
  char ch = getchar();
  int x = 0, f = 0;
  while (ch < '0' || ch > '9') ch = getchar(), f = (ch == '-');
  while (ch >= '0' && ch <= '9') {
    x = (x << 1) + (x << 3) + ch - 48;
    ch = getchar();
  }
  return f ? (-x) : x;
}
inline int Pow(int x, int y, int p) {
  int an = 1;
  for (; y; y >>= 1, x = (long long)x * x % p)
    if (y & 1) an = (long long)an * x % p;
  return an;
}
void renew(int &x, int y) {
  x += y;
  if (x < 0)
    x += P;
  else if (x >= P)
    x -= P;
}
void setIO(string a) {
  freopen((a + ".in").c_str(), "r", stdin);
  freopen((a + ".out").c_str(), "w", stdout);
}
template <typename T>
inline void chkmin(T &a, const T &b) {
  if (a > b) a = b;
}
template <typename T>
inline void chkmax(T &a, const T &b) {
  if (a < b) a = b;
}
int n, q, p[N], rt[N];
int lc[N * 50], rc[N * 50], sm[N * 50], cnt;
void add(int &x, int L, int R, int p) {
  ++cnt;
  lc[cnt] = lc[x], rc[cnt] = rc[x], sm[cnt] = sm[x] + 1, x = cnt;
  if (L == R) return;
  int md = (L + R) / 2;
  if (p <= md)
    add(lc[x], L, md, p);
  else
    add(rc[x], md + 1, R, p);
}
int pos;
int Ask(int x, int L, int R) {
  if (L == R) return sm[x];
  int md = (L + R) / 2;
  if (pos <= md)
    return Ask(lc[x], L, md);
  else
    return sm[lc[x]] + Ask(rc[x], md + 1, R);
}
int ask(int x, int y) {
  if (!y) return 0;
  pos = y;
  return Ask(rt[x], 1, n);
}
int ask(int x, int yl, int yr) {
  if (!x) return 0;
  return ask(x, yr) - ask(x, yl - 1);
}
int ask(int xl, int xr, int yl, int yr) {
  return ask(xr, yl, yr) - ask(xl - 1, yl, yr);
}
long long C(long long x) { return x * (x - 1) / 2; }
int main() {
  scanf("%d%d", &n, &q);
  for (int i = (int)1; i <= (int)n; i++) {
    int x;
    scanf("%d", &x);
    p[i] = x;
  }
  for (int i = (int)1; i <= (int)n; i++) {
    rt[i] = rt[i - 1];
    add(rt[i], 1, n, p[i]);
  }
  for (int i = (int)1; i <= (int)q; i++) {
    int xl, xr, yl, yr;
    scanf("%d%d%d%d", &xl, &yl, &xr, &yr);
    long long ans = C(n);
    if (1 <= xl - 1) {
      int ret = ask(1, xl - 1, 1, n);
      ans -= C(ret);
    }
    if (xr + 1 <= n) {
      int ret = ask(xr + 1, n, 1, n);
      ans -= C(ret);
    }
    if (1 <= yl - 1) {
      int ret = ask(1, n, 1, yl - 1);
      ans -= C(ret);
    }
    if (yr + 1 <= n) {
      int ret = ask(1, n, yr + 1, n);
      ans -= C(ret);
    }
    if (1 <= xl - 1 && 1 <= yl - 1) {
      int ret = ask(1, xl - 1, 1, yl - 1);
      ans += C(ret);
    }
    if (xr + 1 <= n && 1 <= yl - 1) {
      int ret = ask(xr + 1, n, 1, yl - 1);
      ans += C(ret);
    }
    if (1 <= xl - 1 && yr + 1 <= n) {
      int ret = ask(1, xl - 1, yr + 1, n);
      ans += C(ret);
    }
    if (xr + 1 <= n && yr + 1 <= n) {
      int ret = ask(xr + 1, n, yr + 1, n);
      ans += C(ret);
    }
    printf("%lld\n", ans);
  }
  return 0;
}
