#include <iostream>
#include <fstream>
#define DMAX 100005
using namespace std;

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

int v[DMAX];

int main()
{
    int n, i, cer, m, k, x;
    fin >> n;
    for(i = 1; i <= n; i++)
        fin >> v[i];

    fin >> m;
    for(k = 0; k < m; k++)
    {
        fin >> cer >> x;

        if(cer == 0)
        {
            int st = 0, dr = n + 1;
            while(dr - st > 1)
            {
                int mij = (st + dr) / 2;

                if(v[mij] > x)
                    dr = mij;
                    else
                        st = mij;
            }
            if(st <= n && v[st] == x)
                fout << st << '\n';
                else
                    fout << -1 << '\n';
        }
        else if(cer == 1)
        {
            int st = 0, dr = n + 1;
            while(dr - st > 1)
            {
                int mij = (st + dr) / 2;
                if(v[mij] > x)
                    dr = mij;
                    else
                        st = mij;
            }
            fout << st << '\n';
        }
        else
        {
            int st = 0, dr = n + 1;
            while(dr - st > 1)
            {
                int mij = (st + dr) / 2;

                if(v[mij] >= x)
                    dr = mij;
                    else
                        st = mij;
            }
            fout << dr << '\n';
        }

    }

    return 0;
}