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

/*************************************************************************
    > File Name: C.cpp
    > Author: HandsomeHow
    > Mail: handsomehowyxh@gmail.com 
    > Created Time: 2017/9/6 0:25:04
 ************************************************************************/

#include <bits/stdc++.h>
using namespace std;

#define rep(i,a,b) for(int i=(a);i<=(b);i++)
#define per(i,a,b) for(int i=(a);i>=(b);i--)
#define pb push_back
#define mp make_pair
#define cl(a) memset((a),0,sizeof(a))
#ifdef HandsomeHow
#define dbg(x) cerr << #x << " = " << x << endl
#else
#define dbg(x)
#endif
typedef long long ll;
typedef unsigned long long ull;
typedef pair <int, int> pii;
const int inf=0x3f3f3f3f;
const double eps=1e-8;
const int mod=1000000007;
const double pi=acos(-1.0);
inline void gn(long long&x){
    int sg=1;char c;while(((c=getchar())<'0'||c>'9')&&c!='-');c=='-'?(sg=-1,x=0):(x=c-'0');
    while((c=getchar())>='0'&&c<='9')x=x*10+c-'0';x*=sg;}
inline void gn(int&x){long long t;gn(t);x=t;}
inline void gn(unsigned long long&x){long long t;gn(t);x=t;}
ll gcd(ll a,ll b){return a? gcd(b%a,a):b;}
ll powmod(ll a,ll x,ll mod){ll t=1ll;while(x){if(x&1)t=t*a%mod;a=a*a%mod;x>>=1;}return t;}
// (?????)??e??------------------------------------------------
const int maxn = 1e5+5;
struct Node{
	int l,r,su;
}node[maxn*250];
int v[maxn], root[maxn];
int TOT;
inline int newnode(){ return ++TOT; }
void update(int tl, int tr, int &now, int lst, int pos){
	now = newnode();
	node[now] = node[lst];
	node[now].su++;
	if(tl==tr)return;
	int mid = tl + tr >> 1;
	if(pos <= mid)update(tl,mid,node[now].l,node[lst].l,pos);
	else update(mid+1,tr,node[now].r,node[lst].r,pos);
}
int query(int tl, int tr, int l, int r, int pos){
    if(pos == 0)return 0;
	if(tl == tr)return node[r].su - node[l].su;
    int ret = 0;
	int mid = tl + tr >> 1;
	if(pos > mid){
        ret += node[node[r].l].su - node[node[l].l].su;
        ret += query(mid+1,tr,node[l].r,node[r].r,pos);
    }else{
        ret += query(tl,mid,node[l].l,node[r].l,pos);
    }
    return ret;
}
int calc(int l, int r, int d, int u, int n){
    if(l>r||d>u)return 0;
    if(u==d){
        if(v[u]>=l&&v[u]<=r)return 1;
        else return 0;
    }else{
        int high = query(1,n,root[d-1],root[u],r);
        int low = query(1,n,root[d-1],root[u],l-1);
        return high - low;
    }
}
ll fk(int x){ return 1ll * x * (x-1) / 2; }
int main(){
#ifdef HandsomeHow
	freopen("data.in","r",stdin);
	//freopen("data.out","w",stdout);
#endif
	TOT=0;
	int n,q;gn(n);gn(q);
	rep(i,1,n)gn(v[i]);
	int tot = 0;
	rep(i,1,n)update(1,n,root[i],root[i-1],v[i]);
	while(q--){
		int l,r,u,d;
        gn(l);gn(d);gn(r);gn(u);
        ll tot = 1ll * n * (n - 1) / 2;
        int out1 = l-1;
        int out2 = d-1;
        int out3 = n-r;
        int out4 = n-u;
        tot -= fk(out1);
        tot -= fk(out2);
        tot -= fk(out3);
        tot -= fk(out4);
        int out5 = calc(1,l-1,1,d-1,n);
        int out6 = calc(r+1,n,1,d-1,n);
        int out7= calc(r+1,n,u+1,n,n);
        int out8 = calc(1,l-1,u+1,n,n);
        tot += fk(out5);
        tot += fk(out6);
        tot += fk(out7);
        tot += fk(out8);
        printf("%lld\n",tot);
	}
	return 0;
}
