#pragma GCC optimize("Ofast")
#include<bits/stdc++.h>
using namespace std;
using ll = long long;
mt19937 rng(123);
#define ld long double
#define ull unsigned long long
#define ios ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL)
#define all(a) a.begin(), a.end()
#define ff first
#define ss second
#define vi vector<int>
#define vll vector<ll>
#define pii pair<int,int>
#define pll pair<ll,ll>
#define pld pair<ld,ld>
#define setp(x) setprecision(x)
ll mod=1e9+7;
int inf=1e9;
const int LOGN = 20;
const int MXX=3e5;
const long double PI = 3.1415926535897932384626433832795;
void solve(){
int n, q; cin >> n >> q;
vector<int> v(n);
for(int i = 0; i < n; i ++){
cin >> v[i];
}
sort(all(v));
while(q--){
int l,r; cin >> l >> r;
int ans = 0;
for(int i = 0; i < n; i ++){
for(int j = i+1; j < n; j ++){
set<int> st;
for(int k = i; k <=j; k ++){
st.insert(v[k]);
} ans += st.size();
}
}
cout << ans + n << '\n';
}
}
int main(){
int testcases = 1;
// cin >> testcases;
while(testcases --){
solve(); if(testcases) cout << '\n';
//cout << endl;
}
}
