#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define fi first
#define se second
#define MOD 1000000007

typedef vector<int> vi;
typedef vector<vi> vvi;
typedef pair<int, int> ii;
typedef vector<ii> vii;
typedef long long ll;
typedef vector<ll> vll;
typedef vector<vll> vvll;
typedef double ld;

ifstream fin("cautbin.in");
ofstream fout("cautbin.out");

int n, m;
vi v;


int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    
    fin >> n;

    for (int i = 0; i < n; i++) {
        int x;
        fin >> x;
        v.pb(x);
    }

    fin >> m;

    for (int i = 0; i < m; i++) {
        int op, x;
        fin >> op >> x;
        if (op == 0) {
            int pos = upper_bound(v.begin(), v.end(), x + 1) - 1 - v.begin() + 1;
            if (pos >= 1 && pos <= n && v[pos - 1] == x) {
                fout << pos << "\n";
            } else {
                fout << "-1\n";
            }
        } else if (op == 1) {
            fout << lower_bound(v.begin(), v.end(), x + 1) - 1 - v.begin() + 1 << "\n";
        } else {
            fout << lower_bound(v.begin(), v.end(), x) - v.begin() + 1<< "\n";
        }
    }
    
    return 0;
}