#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
const int nmax = 100005;
int v[nmax], n, m;
int caut_binar1_0(int x,int op)
{
    int m, st, dr, poz = -1;
    st = 1, dr = n;
    bool ok=0;
    while (st <= dr)
    {
        m = st + (dr - st) / 2;
        if (v[m] > x)
            dr = m - 1;
        else if (v[m] <= x)
        {
            poz = m, st = m + 1;
            if(v[m]==x)ok=1;
        }
    }
    if(op==0)
    {
        if(ok)
            return poz;
        else
            return -1;
    }
    return poz;
}
int caut_binar2(int x)
{
    int m, st, dr, poz = -1;
    st = 1, dr = n;
    while (st < dr)
    {
        m = st + (dr - st) / 2;
        if (v[m] >= x)
            dr = m, poz = m;
        else if (v[m] < x)
            st = m + 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++)
    {
        int op, x;
        fin >> op >> x;
        if (op == 0 || op == 1)
        {
            fout << caut_binar1_0(x,op) << "\n";
        }
        else
        {
            fout << caut_binar2(x) << "\n";
        }
    }
}