#include <bits/stdc++.h>
using namespace std;

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

int n, a[100003], q;

int CB0(int x, int op)
{
    int st, dr, mij, p;
    p = -1;
    st = 1; dr = n;
    while (st <= dr)
    {
        mij = (st + dr) / 2;
        if (a[mij] <= x)
        {
            p = mij;
            st = mij + 1;
        }
        else dr = mij - 1;
    }
    if (a[p] == x) return p;
    return -1;
}

int CB1(int x, int op)
{
    int st, dr, mij, p;
    p = -1;
    st = 1; dr = n;
    while (st <= dr)
    {
        mij = (st + dr) / 2;
        if (a[mij] <= x)
        {
            p = mij;
            st = mij + 1;
        }
        else dr = mij - 1;
    }
    return p;
}

int CB2(int x, int op)
{
    int st, dr, mij, p;
    p = -1;
    st = 1; dr = n;
    while (st <= dr)
    {
        mij = (st + dr) / 2;
        if (a[mij] >= x)
        {
            p = mij;
            dr = mij - 1;

        }
        else st = mij + 1;
    }
    return p;
}

int main()
{
    int i, op, x;
    fin >> n;
    for (i = 1; i <= n; i++)
        fin >> a[i];
    fin >> q;
    for (i = 1; i <= q; i++)
    {
        fin >> op >> x;
        if (op == 0) fout << CB0(x, op) << "\n";
        else if (op == 1) fout << CB1(x, op) << "\n";
        else fout << CB2(x, op) << "\n";

    }
    return 0;
}
//0, 1, 3-5, 7-18, 21, 22, 24-27, 29, 30, 34-36, 42, 44, 45, 47, 48, 51, 54, 56-58