#include <iostream>
#include <fstream>
using namespace std;

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

const int nmax = 100005;
int v[nmax], n;

void bsearch0(int val)
{
    int st=1, dr=n, mid;
    while(st<=dr)
    {
        mid=(st+dr)/2;
        if(v[mid]<=val) st=mid+1;
        else dr=mid-1;
    }
    if(v[dr]==val) fout << dr << "\n";
    else fout << "-1 ";
}

void bsearch1(int val)
{
    int st=1, dr=n, mid;
    while(st<=dr)
    {
        mid=(st+dr)/2;
        if(v[mid]<=val) st=mid+1;
        else dr=mid-1;
    }
    fout << dr << "\n";
}

void bsearch2(int val)
{
    int st=1, dr=n, mid;
    while(st<=dr)
    {
        mid=(st+dr)/2;
        if(v[mid]>=val) dr=mid-1;
        else st=mid+1;
    }
    fout << st << "\n";
}

int main()
{
    ios_base::sync_with_stdio(false);
    int i, op, x, m;
    fin >> n;
    for(i=1; i<=n; i++)
        fin >> v[i];
    fin >> m;
    for(i=1; i<=m; i++)
    {
        fin >> op >> x;
        if(op==0) bsearch0(x);
        else if(op==1) bsearch1(x);
        else bsearch2(x);
    }
    fin.close();
    fout.close();
    return 0;
}