#include <bits/stdc++.h>

using namespace std;

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

int v[100010], n ,m, op, x;

int operation0()
{
    int l=1, r=n, mi;
    while(l<=r)
    {
        mi=(l+r)/2;
        if(v[mi]<=x)
            l=mi+1;
        else
            r=mi-1;
    }
    mi=(l+r)/2;
    if(v[mi] > x)mi--;
    if(v[mi] == x) return mi;
    return -1;
}

int operation1()
{
    int l=1, r=n, mi=(l+r)/2;
    while(l<r)
    {
        if(v[mi] <= x)
            l=mi+1;
        else
            r=mi-1;
        mi=(l+r)/2;
    }
    if(v[mi] > x) mi--;
    return mi;
}

int operation2()
{
    int l=1, r=n, mi=(l+r)/2;
    while(l<r)
    {
        if(v[mi] >= x)
            r=mi-1;
        else
            l=mi+1;
        mi=(l+r)/2;
    }
    if(v[mi] < x) mi++;
    return mi;
}

int main()
{
    fin >> n;
    for(int i=1; i<=n; i++)
        fin >> v[i];
    fin >> m;
    for(int i=1; i<=m; i++)
    {
        fin >> op >> x;
        if(op == 0)
            fout << operation0() << "\n";
        if(op == 1)
            fout << operation1() << "\n";
        if(op == 2)
            fout << operation2() << "\n";

    }
    return 0;
}