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#include <iostream>
#include <vector>
#include <bits/stdc++.h>
using namespace std;
const int maxn = 33333;

int arr[maxn];
int next_idx[maxn];

vector<int> segment_tree[3 * maxn];
void build(int L, int R, int position) {
    if(L == R) {
        segment_tree[position].push_back(next_idx[L]);
    }
    else {
        int middle = (L + R) / 2;
        build(L, middle, 2 * position);
        build(middle + 1, R, 2 * position + 1);
        merge(segment_tree[2 * position].begin(), segment_tree[2 * position].end(), segment_tree[2 * position + 1].begin(), segment_tree[2 * position + 1].end(), back_inserter(segment_tree[position]));
    }
}
int query(int L, int R, int position, int i, int j, int x) {
    // L R i L R j L R
    if(i <= L and R <= j) {
        return lower_bound(segment_tree[position].begin(), segment_tree[position].end(), x) - segment_tree[position].begin();
    }
    if(R < i or j < L) {
        return 0;
    }
    int middle = (L + R) / 2;
    return query(L, middle, 2 * position, i, j, x) + query(middle + 1, R, 2 * position + 1, i, j, x);
}
int main() {
    ios_base::sync_with_stdio(false);
    
    int n;
    cin >> n;
    vector<pair<int, int> > v;
    for(int i = 0; i < n; i++) {
        cin >> arr[i];
        v.push_back(make_pair(arr[i], i));
    }
    
    sort(v.begin(), v.end());
    for(int i = 0; i < n; i++){
        if(i + 1 < n) {
            if(v[i].first == v[i + 1].first) {
                next_idx[v[i].second] = v[i + 1].second;
            }
            else {
                next_idx[v[i].second] = n;
            }
        }
        else {
            next_idx[v[i].second] = n;
        }
    }
    int q;
    cin >> q;
    build(0, n, 1);
    for(int i = 0; i < q; i++) {
        int a, b;
        cin >> a >> b;
        
        a--;
        b--;
        
        cout << (b - a + 1) - query(0, n, 1, a, b, b + 1) << endl;
        
    }
    return 0;
}