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

int n, m, cod;
int a[100005];

int bs1(int x)
{
    int poz = -1, st = 1, dr = n;
    while(st <= dr)
    {
        int m = st + (dr - st)/2;
        if(a[m] == x) poz = m, st = m + 1;
        if(a[m] < x) st = m + 1;
        if(a[m] > x) dr = m - 1;
    }
    return poz;
}

int bs2(int x)
{
    int poz = 1, st = 1, dr = n;
    while(st <= dr)
    {
        int m = st + (dr - st)/2;
        if(a[m] <= x) poz = m, st = m+1;
        else dr = m-1;
    }
    return poz;
}

int bs3(int x)
{
    int poz = n, st = 1, dr = n;
    while(st <= dr)
    {
        int m = st + (dr - st)/2;
        if(a[m] >= x) poz = m, dr = m-1;
        else st = m + 1;
    }
    return poz;
}

void read()
{
    int x;
    ifstream f("cautbin.in");
    ofstream g("cautbin.out");
    f >> n;
    for(int i=1; i<=n; ++i)
        f >> a[i];
    f >> m;
    for(int i=0; i<m; ++i)
    {
        f >> cod >> x;
        if(cod == 0)
            g << bs1(x) << '\n';
        if(cod == 1)
            g << bs2(x) << '\n';
        if(cod == 2)
            g << bs3(x) << '\n';
    }
    f.close();
    g.close();
}

int main()
{
    read();
    return 0;
}