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

#define NDEBUG
#ifdef DEBUG
#include "../cout11.h"
#undef NDEBUG
#endif
#include <cassert>

typedef long long ll;
typedef long double Double;
typedef unsigned long long ull;
typedef pair<int,int> ii;
typedef pair<ll,ll> llll;
typedef pair<double,double> dd;

typedef vector<int> vi;
typedef vector<vector<int>> vvi;
typedef vector<ii> vii;
typedef vector<vector<ii>> vvii;
typedef vector<ll> vll;
typedef vector<string> vs;
typedef vector<double> vd;
typedef vector<long double> vD;

#define sz(a)  int((a).size())
#define pb  push_back
#define FOR(var,from,to) for(int var=(from);var<=(to);++var)
#define rep(var,n)  for(int var=0;var<(n);++var)
#define rep1(var,n)  for(int var=1;var<=(n);++var)
#define repC2(vari,varj,n)  for(int vari=0;vari<(n)-1;++vari)for(int varj=vari+1;varj<(n);++varj)
#define ALL(c)  (c).begin(),(c).end()
#define RALL(c)  (c).rbegin(),(c).rend()
#define tr(i,c)  for(auto i=(c).begin(); i!=(c).end(); ++i)
#define found(s,e)  ((s).find(e)!=(s).end())
#define mset(arr,val)  memset(arr,val,sizeof(arr))
#define mid(x,y) ((x)+((y)-(x))/2)
#define IN(x,a,b) ((a)<=(x)&&(x)<=(b))
#define cons make_pair


ll gcd(ll a, ll b) { while(a) swap(a, b%=a); return b; }

const ll MOD=1000000007LL;

ll ADD(ll x, ll y) { return (x+y) % MOD; }
ll SUB(ll x, ll y) { return (x-y+MOD) % MOD; }
ll MUL(ll x, ll y) { return x*y % MOD; }
ll POW(ll x, ll e) { ll v=1; for(; e; x=MUL(x,x), e>>=1) if (e&1) v = MUL(v,x); return v; }
ll DIV(ll x, ll y) { /*assert(y%MOD!=0);*/ return MUL(x, POW(y, MOD-2)); }
// ll comb(ll n, ll k) { ll v=1; for(ll i=1; i<=k; i++) v = DIV(MUL(v, n-i+1),i); return v; }
//

#define INTSPACE 12
char _buf[INTSPACE*1000000 + 3];

int loadint() {
    if (fgets(_buf, INTSPACE+3, stdin)==NULL) return 0;
    return atoi(_buf);
}

int loadvec(vector<int>& v, int N=-1) {
    if (N == -1) {
        N = loadint();
        if (N==0) return 0;
    }
    int bufsize = INTSPACE*N + 3;
    if (fgets(_buf, bufsize, stdin)==NULL) return 0;
    v.resize(N);

    int i=0;
    bool last = false;
    for (char *p=&_buf[0]; ;) {
        char *q = p;
        while (*q > ' ') ++q;
        if (*q == 0x0D || *q == 0x0A) last = true;
        *q = 0;
        v[i++] = atoi(p);
        if (last || i == N) break;
        p = q+1;
    }
    // assert(i <= N);
    return i;
}
void read_cr() {
    fgets(_buf, 256, stdin);
}


int N, L, Q;
vi x;

vvi reach;
int R;

void prepare() {
    R = 0; for (int x=N; x>0; x/=2) ++R;
    reach.resize(R);

#ifdef DEBUG
    cerr << "prep. N=" << N << x << " L=" << L << ", R=" << R << endl;
#endif

    reach[0].resize(N);
    rep(i,N){
        auto it = lower_bound(ALL(x), x[i] + L + 1);
        reach[0][i] = (int)(it - x.begin() - 1);
    }
#ifdef DEBUG
    cerr << "1:" << reach[0] << endl;
#endif
    for (int l=1,d=2; d<=N; ++l,d*=2) {
        reach[l].resize(N);
        rep(i,N){
            int hop = reach[l-1][i];
            if (hop == N) {
                reach[l][i] = N;
            } else {
                int step = reach[l-1][hop];
                reach[l][i] = (step == hop) ? N : step;
            }
        }
#ifdef DEBUG
        cerr << d << ":" << reach[l] << endl;
#endif
    }
}

ii step(int from, int to) { // (moves, curr)
    assert(from <= to);
    if (from == to) return ii(0, to);

#ifdef DEBUG
    fprintf(stderr, "step(%d %d):", from, to);
#endif

    int moves = 0, curr = from;

    rep(l, R) {
        int r = reach[l][from];

#ifdef DEBUG
        fprintf(stderr, "  l=%d, r=%d\n", l, r);
#endif
        if (to < r) { // over
            break;
        }

        moves = 1 << l;
        curr = reach[l][from];
        // if (to == r) break;
    }
    return ii(moves, curr);
}
int query(int a, int b) {
    assert(IN(a, 1, N) && IN(b, 1, N) && a != b);
    --a; --b;
    if (a > b) swap(a, b);
    assert(a < b);
#ifdef DEBUG
    fprintf(stderr, "query(%d %d)..\n", a, b);
#endif

    int moves = 0;
    for (int curr=a; curr < b; ) {
        ii m = step(curr, b);
#ifdef DEBUG
        fprintf(stderr, " => (moves=%d, curr=%d)\n", m.first, m.second);
#endif
        if (m.first == 0) {
            ++moves;
            break;
        }

        moves += m.first;
        curr = m.second;
    }
#ifdef DEBUG
    cerr << "moves=" << moves << endl;
#endif
    return moves;
}

int main() {
    N = loadvec(x);
    cin >> L;
    prepare();

    cin >> Q;
    rep(q, Q){
        int a, b; cin >> a >> b;
        cout << query(a, b) << endl;
    }
    return 0;
}


Measured memory_bytes: 8832