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

ifstream f("cautbin.in");
ofstream g("cautbin.out");

int n, m;
vector <int> v;

int caut_bin0(int x) {
    int st = 1, dr = n, mid;
    while(st <= dr) {
        mid = (st + dr) / 2;
        if(v[mid] == x && v[mid + 1] != x)
                return mid;
        if(v[mid] <= x)
            st = mid + 1;
        else dr = mid - 1;
    }
    return -1;
}

int caut_bin1(int x) {
    int st = 1, dr = n, mid, rez;
    while(st <= dr) {
        mid = (st + dr) / 2;
        if(v[mid] <= x) {
            rez = mid;
            st = mid + 1;
        }
        else dr = mid - 1;
    }
    return rez;
}

int caut_bin2(int x) {
    int st = 1, dr = n, mid, rez;
    while(st <= dr) {
        mid = (st + dr) / 2;
        if(v[mid] >= x) {
            dr = mid - 1;
            rez = mid;
        }
        else st = mid + 1;
    }
    return rez;
}

int main()
{
    f >> n;
    v = vector <int> (n + 1);
    for(int i = 1; i <= n; ++i)
        f >> v[i];
    f >> m;
    int op, x;
    for(int i = 1; i <= m; ++i) {
        f >> op >> x;
        if(op == 0)
            g << caut_bin0(x) << "\n";
        else if(op == 1)
            g << caut_bin1(x) << "\n";
        else g << caut_bin2(x) << "\n";
    }
}