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

ifstream f("cautbin.in");
ofstream g("cautbin.out");
int v[100001];

int Cautare0(int l, int r, int x)
{
    int mid;
    while(l <= r)
    {
        mid = (l + r)/2;
        if(v[mid] <= x)
            l = mid + 1;
        else
            r = mid - 1;
    }

    mid = (l+r)/2;

    if(v[mid] > x)
        mid--;
    if(v[mid] == x)
        return mid;

    return -1;
}

int Cautare1(int l, int r, int x)
{
    int mid;
    while(l < r)
    {
        mid = l + (r-l)/2;
        if(v[mid] <= x)
            l = mid + 1;
        else
            r = mid;
    }

    mid = (l+r)/2;
    if(v[mid] > x)
        --mid;
    return mid;


}

int Cautare2(int l, int r, int x)
{
    int mid;
    while(l < r)
    {
        mid = l + (r-l)/2;
        if(v[mid] < x)
            l = mid + 1;
        else
            r = mid;
    }

    mid = (l+r)/2;
    if(v[mid] < x)
        ++mid;
    return mid;


}

int main()

{
    int n,m,i,comanda,x;
    f>>n;
    for(i=1;i<=n;i++)
        f>>v[i];
    f>>m;

    while(m)
    {
        f>>comanda>>x;
        if(comanda == 0)
            g<<Cautare0(1,n,x);
        if(comanda == 1)
            g<<Cautare1(1,n,x);
        if(comanda == 2)
            g<<Cautare2(1,n,x);
        m--;
    }

}