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

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

int n, m, v[100005], cerinta, x;

int Cerinta0()
{
    int poz = -1;
    int st = 1, dr = n, mij;
    while (st <= dr)
    {
        mij = (st + dr) / 2;
        if (v[mij] == x)
        {
            poz = mij;
            st = mij + 1;
        }
        else if (v[mij] < x)
        {
            st = mij + 1;
        }
        else if (v[mij] > x)
        {
            dr = mij - 1;
        }
    }
    return poz;
}

int Cerinta1()
{
    int st = 1, dr = n;
    int poz, mij;
    while (st <= dr)
    {
        mij = (st + dr) / 2;
        if (v[mij] <= x)
        {
            poz = mij;
            st = mij + 1;
        }
        else
        {
            dr = mij - 1;
        }
    }
    return poz;
}

int Cerinta2()
{
    int st = 1, dr = n;
    int poz, mij;
    while (st <= dr)
    {
        mij = (st + dr) / 2;
        if (v[mij] >= x)
        {
            poz = mij;
            dr = mij - 1;
        }
        else
        {
            st = mij + 1;
        }
    }
    return poz;
}

int main()
{
    fin >> n;
    for (int i = 1; i <= n; i++)
    {
        fin >> v[i];
    }
    fin >> m;
    for (int i = 1; i <= m; i++)
    {
        fin >> cerinta >> x;
        if (cerinta == 0)
        {
            fout << Cerinta0() << '\n';
        }
        else if (cerinta == 1)
        {
            fout << Cerinta1() << '\n';
        }
        else if (cerinta == 2)
        {
            fout << Cerinta2() << '\n';
        }
    }
    return 0;
}