#include <fstream>

using namespace std;

ifstream f("cautbin.in");
ofstream g("cautbin.out");
const int VMAX = 1e5 + 1;
int v[VMAX];
int main()
{
    int N, tip, x;
    f >> N;
    for (int i = 1; i <= N; i++)
    {
        f >> v[i];
    }
    int M;
    f >> M;
    for (int i = 1; i <= M; i++)
    {
        f >> tip >> x;
        if (tip == 0)
        {
            int st = 1, dr = N + 1;
            while (st < dr)
            {
                int mij = (st + dr) / 2;
                if (x + 1 <= v[mij])
                    dr = mij;
                else
                    st = mij + 1;
            }
            if (v[st - 1] == x)
            {
                g << st - 1 << "\n";
            }
            else
            {
                g << "-1\n";
            }
        }
        else if (tip == 1)
        {
            int st = 1, dr = N + 1;
            while (st < dr)
            {
                int mij = (st + dr) / 2;
                if (x + 1 <= v[mij])
                    dr = mij;
                else
                    st = mij + 1;
            }
            g << st - 1 << "\n";
        }
        else
        {
            int st = 1, dr = N;
            while (st < dr)
            {
                int mij = (st + dr) / 2;
                if (x <= v[mij])
                    dr = mij;
                else
                    st = mij + 1;
            }
            g << st << "\n";
        }
    }
    return 0;
}