#include <bits/stdc++.h>
using namespace std;
#define all(v) (v).begin(),(v).end()
#define pb(a) push_back(a)
#define rep(i, n) for(int i=0;i<n;i++)
#define foa(e, v) for(auto&& e : v)
using ll = long long;
const ll MOD7 = 1000000007, MOD998 = 998244353, INF = (1LL << 60);
#define dout(a) cout<<fixed<<setprecision(10)<<a<<endl;

int main() {
    cin.tie(0);
    ios::sync_with_stdio(false);
    ll n, q;
    cin >> n >> q;
    vector<ll> a(n);
    map<ll, ll> mp;
    rep(i, n) {
        cin >> a[i];
        mp[a[i]] ++;
    }
    int id = 1;
    for(auto [x, y] : mp) {
        mp[x] = id ++;
    }

    rep(i, n) a[i] = mp[a[i]];
    vector<ll> sum(id + 1, 0);
    foa(e, a) sum[e] ++;
    for(int i = 0; i < id; i ++) sum[i + 1] += sum[i];
    rep(i, q) {
        int x, y;
        cin >> x >> y;
        x --; y --;
        cout << max(0LL, sum[a[x] - 1] - sum[a[y]]) << endl;
    }
    return 0;
}