#include <iostream>
#include <fstream>

using namespace std;

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

int v[100001];

void Read(int &n, int &m, int v[])
{
    in >> n;
    for(int i = 0; i < n; i++)
    {
        in >> v[i];
    }

    in >> m;
}

int main()
{
    int n, m, x, q;
    Read(n, m, v);
    while(m--)
    {
        in >> q >> x;
        if(q == 0)
        {
            int st = 0, dr = n - 1;
            int mij, poz = -1;
            while(st <= dr)
            {

                mij = (st + dr) / 2;

                if(v[mij] <= x)
                {
                    poz = mij;
                    st = mij + 1;
                }
                else
                {
                    dr = mij - 1;
                }
            }

            if(v[poz] == x)
            {
                out << poz + 1 << "\n";
            }
            else
            {
                out << -1 << "\n";
            }
        }
        else if(q == 1)
        {
            int st = 0, dr = n - 1;
            int mij, poz = -1;
            while(st <= dr)
            {
                mij = (st + dr) / 2;

                if(v[mij] <= x)
                {
                    poz = mij;
                    st = mij + 1;
                }
                else
                {
                    dr = mij - 1;
                }
            }

            out << poz + 1 << "\n";
        }
        else if(q == 2)
        {
            int st = 0, dr = n - 1;
            int mij, poz = -1;
            while(st <= dr)
            {
               mij = (st + dr) / 2;
               if(v[mij] >= x)
               {
                   poz = mij;
                   dr = mij - 1;
               }
               else
               {
                   st = mij + 1;
               }
            }

            out << poz + 1 << "\n";
        }
    }
    return 0;
}