#include <bits/stdc++.h>

using namespace sd;

ifsream fin("cautbin.in");
ofsream fout("cautbin.out");
int n, m, a[100006];

int CautBin1(int x)
{
    int st = 1, d = n, mid, val = -1;

    while(s <= d)
    {
        mid = (s + d) / 2;

        if(a[mid] == x)
        {
            val = mid;
            s = mid + 1;
        }
        if(a[mid] < x)
            s = mid + 1;
        if(a[mid] > x)
            d = mid - 1;
    }

    return val;
}

int CautBin2(int x)
{
    int s = 1, d = n, mid, val = -1;

    while(s <= d)
    {
        mid = (s + d) / 2;

        if(a[mid] <= x)
        {
            s = mid + 1;
            val = mid;
        }
        else
            d = mid - 1;
    }

    return val;
}

int CautBin3(int x)
{
    int mid, s = 1, d = n, val = -1;

    while(s <= d)
    {
        mid = (s + d) / 2;
        if(a[mid] >= x)
        {
            val = mid;
            d = mid - 1;
        }
        else
            s = mid + 1;
    }

    return val;
}

int main()
{
     int i, x, y;

    fin >> n;

    for(i = 1; i <= n; i++)
        fin >> a[i];

    fin >> m;

    for(i = 1; i <= m; i++)
    {
        fin >> x >> y;
        if(x == 0)
            fout << CautBin1(y) << "\n";
        if(x == 1)
            fout << CautBin2(y) << "\n";
        if(x == 2)
            fout << CautBin3(y) << "\n";
    }
    return 0;
}