#include <fstream>
using namespace std;

ifstream f("cautbin.in");
ofstream q("cautbin.out");

int n,v[100002];

int cautbin0(int x)
{
    int mid,low=1,sup=n,p;
    p=-1;
    while (low<=sup)
    {
        mid=(low+sup)/2;
        if (v[mid]<=x)
        {
            low=mid+1;
        }
        else
        {
            sup=mid-1;
        }
        if (v[mid]==x)
        {
            p=mid;
        }
    }
    return p;
}


int cautbin1(int x)
{
    int mid,low=1,sup=n,p;
    p=-1;
    while (low<=sup)
    {
        mid=(low+sup)/2;
        if (v[mid]<=x)
        {
            low=mid+1;
        }
        else
        {
            sup=mid-1;
        }
        if (v[mid]<=x)
        {
            p=mid;
        }
    }
    return p;
}

int cautbin2(int x)
{
    int mid,low=1,sup=n,p;
    p=-1;
    while (low<=sup)
    {
        mid=(low+sup)/2;
        if (v[mid]<x)
        {
            low=mid+1;
        }
        else
        {
            sup=mid-1;
        }
        if (v[mid]>=x)
        {
            p=mid;
        }
    }
    return p;
}


int main()
{
    f>>n;
    for (int i=1;i<=n;i++)
    {
        f>>v[i];
    }
    int m,x,nr;
    f>>m;
    for (int i=1;i<=m;i++)
    {
        f>>nr>>x;
        if (nr==0)
        {
            q<<cautbin0(x)<<"\n";
        }
        else if (nr==1)
        {
            q<<cautbin1(x)<<"\n";
        }
        else
        {
            q<<cautbin2(x)<<"\n";
        }
    }
    f.close();
    q.close();
}