patata

#include <iostream>
#include <vector>
using namespace std;

typedef unsigned long long int ull;

int setas(vector <int>&v, int c, int p, int resultat){
    if(c < p){
        resultat += v[c-1];
        c++;
        return setas(v, c, p, resultat);
    }
}

int main() {
    int n;
    int cas = 1;
    while (cin >> n) {
        vector<int> v (n);
        for (int i = 0; i < n; ++i) {
            cin >> v[i];
        }
        int q;
        cin >> q;
        cout << '#'<< cas << endl;
        for (int i = 0; i < q; i++) {
            int c,p,a;
            cin >> c >> q;
            if (p < c) {
                a = c;
                c = p;
                p = a;
            }
            int r = 0;
            cout << setas(v, c, p, r) << endl;
        }
        cas++;
    }
}