#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");

int N,M;

int A[100005];

int cautare_binara_0_1 (int elem)
{
    int st=1,dr=N;
    while (st<=dr)
    {
        int mij=st+(dr-st)/2;
        if (A[mij]<=elem)
        {
            st=mij+1;
        }
        else
        {
            dr=mij-1;
        }
    }
    return dr;
}

int cautare_binara2 (int elem)
{
    int st=1,dr=N;
    while (st<=dr)
    {
        int mij=st+(dr-st)/2;
        if (A[mij]<elem)
        {
            st=mij+1;
        }
        else
        {
            dr=mij-1;
        }
    }
    return st;
}

int main()
{
    fin >> N;
    int i;
    for (i=1;i<=N;++i)
    {
        fin >> A[i];
    }
    fin >> M;
    for (i=1;i<=M;++i)
    {
        int tip,x;
        fin >> tip >> x;
        if (tip==0)
        {
            int poz=cautare_binara_0_1(x);
            if (A[poz]==x)
            {
                fout << poz;
            }
            else
            {
                fout << -1;
            }
        }
        else if (tip==1)
        {
            fout << cautare_binara_0_1(x);
        }
        else
        {
            fout << cautare_binara2(x);
        }
        fout << '\n';
    }
    fin.close();
    fout.close();
    return 0;
}