#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(a, b) for(int a = 0; a < (b); ++a)
#define st first
#define nd second
#define pb push_back
#define all(a) a.begin(), a.end()
const int LIM=4e5+7, K=8;
pair<ll,int>T[LIM];
int nxt[LIM][5], pot[11], n, q;
int main() {
ios_base::sync_with_stdio(0); cin.tie(0);
cin >> n;
rep(i, n) {
cin >> T[i+1].st;
T[i+1].st+=T[i].st;
T[i+1].nd=i+1;
}
stable_sort(T, T+n+1);
rep(i, n+1) {
if(T[i].st==T[i+1].st) {
nxt[T[i].nd+1][0]=T[i+1].nd;
} else nxt[T[i].nd+1][0]=n+1;
}
rep(i, 5) nxt[n+1][i]=n+1;
for(int i=n; i; --i) {
nxt[i][0]=min(nxt[i][0], nxt[i+1][0]);
for(int j=1; j<5; ++j) {
int akt=i;
rep(l, K) {
akt=nxt[akt][j-1]+1;
if(akt==n+2) break;
}
nxt[i][j]=akt-1;
}
}
pot[0]=1;
for(int i=1; i<=5; ++i) pot[i]=pot[i-1]*K;
int q;
cin >> q;
while(q--) {
int l, r, ans=0;
cin >> l >> r;
for(int i=4; i>=0; --i) {
while(nxt[l][i]<=r) {
ans+=pot[i];
l=nxt[l][i]+1;
}
}
cout << ans << '\n';
}
}
