#include <bits/stdc++.h>
using namespace std;
ifstream f("cautbin.in");
ofstream g("cautbin.out");
// #define f cin
// #define g cout
int v[100009], q, n, m;
int bs(int);
int lb(int);
int ub(int);
int main()
{
    ios_base::sync_with_stdio(false);
    f.tie(nullptr);
    f >> n;
    for (int i = 1; i <= n; i++)
        f >> v[i];
    f >> m;
    for (int c, x; m; m--)
    {
        f >> c >> x;
        if (!c)
            g << bs(x) << '\n';
        else if (c == 1)
            g << lb(x) << '\n';
        else
            g << ub(x) << '\n';
    }
    return 0;
}
int bs(int x)
{
    int p = -1;
    for (int st = 1, dr = n; st <= dr;)
    {
        int mid = st + ((dr - st) >> 1);
        if (v[mid] == x)
            p = mid, st = mid + 1;
        else if (v[mid] < x)
            st = mid + 1;
        else
            dr = mid - 1;
    }
    return p;
}
int lb(int x)
{
    int p;
    for (int st = 1, dr = n; st <= dr;)
    {
        int mid = st + ((dr - st) >> 1);
        if (v[mid] <= x)
            p = mid, st = mid + 1;
        else
            dr = mid - 1;
    }
    return p;
}
int ub(int x)
{
    int p;
    for (int st = 1, dr = n; st <= dr;)
    {
        int mid = st + ((dr - st) >> 1);
        if (v[mid] >= x)
            p = mid, dr = mid - 1;
        else
            st = mid + 1;
    }
    return p;
}