#include <bits/stdc++.h>
using namespace std;
#define MAXN 100005
int n, v[MAXN], L;
int t[MAXN];
int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cin >> n;
    for(int i = 1; i <= n; ++i) {
        cin >> v[i];
    }
    cin >> L;
    t[0] = t[1] = 0;
    for(int i = 2; i <= n; ++i) {
        for(int j = 1; j < i; ++j) {
            if(v[i] - v[j] <= L) {
                t[i] = t[j] + 1;
                break;
            }
        }
    }


    int q, a, b;
    cin >> q;
    while(q--) {
        cin >> a >> b;
        if(a > b) {
            swap(a,b);
        }
        if(t[a] == t[b])
            cout << 1 << endl;
        else
            cout << t[b] - t[a] << endl;
    }
}