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

template<class T> istream& operator >> (istream& is, vector<T>& vec) {
    for(T& x : vec) is >> x;
    return is;
}

int main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    int N, Q, x, y;
    cin >> N >> Q;
    vector<int> A(N), B(N), pos(N);
    cin >> A;
    auto comp = [&](int lhs, int rhs){return A[lhs] > A[rhs];};
    iota(B.begin(), B.end(), 0);
    sort(B.begin(), B.end(), comp);
    while(Q--){
        cin >> x >> y;
        int ans = 0;
        ans += lower_bound(B.begin(), B.end(), y - 1,comp) - B.begin();
        ans -= upper_bound(B.begin(), B.end(), x - 1,comp) - B.begin();
        cout << max(0, ans) << '\n';
    }
}