#include <iostream>
#include <fstream>
using namespace std;
ifstream f("cautbin.in");
ofstream g("cautbin.out");
int N, v[100003];
int cautbin0(int a)
{
    int p = 1, u = N, poz = -1;
    while(p <= u)
    {
        int m = (p + u) / 2;
        if(a == v[m])
            poz = m;
        if(a < v[m])
            u = m - 1;
        else
            p = m + 1;
    }
    return poz;
}
int cautbin1(int a)
{
    int p = 1, u = N, poz = -1;
    while(p <= u)
    {
        int m = (p + u) / 2;
        if(a < v[m])
            u = m - 1;
        else
        {
            poz = m;
            p = m + 1;
        }
    }
    return poz;
}
int cautbin2(int a)
{
    int p = 1, u = N, poz = -1;
    while(p <= u)
    {
        int m = (p + u) / 2;
        if(a <= v[m])
        {
            poz = m;
            u = m - 1;
        }
        else
            p = m + 1;
    }
    return poz;
}
int main()
{
    int M, cer, x;
    f >> N;
    for(int i = 1; i <= N; i++)
        f >> v[i];
    f >> M;
    while(M--)
    {
        f >> cer >> x;
        switch(cer)
        {
        case 0:
            g << cautbin0(x) << '\n';
            break;
        case 1:
            g << cautbin1(x) << '\n';
            break;
        case 2:
            g << cautbin2(x) << '\n';
            break;
        }
    }
    return 0;
}