#include <iostream>
#include <fstream>

using namespace std;

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

const int NMAX = 100000;
int v[NMAX+1];
int n;

int caut0(int x)
{
    int p=1, u=n,poz=-1;
    while(p<=u)
    {
        int m=(p+u)/2;
        if(x==v[m])
            poz=m;
        if(x>=v[m])
            p=m+1;
        else
            u=m-1;
    }
    return poz;
}

int caut1(int x)
{
    int p=1, u=n,poz=-1;
    while(p<=u)
    {
        int m=(p+u)/2;
        if(x>=v[m])
        {   poz=m;
             p=m+1;
        }
        else
            u=m-1;
    }
    return poz;
}

int caut2(int x)
{
    int p=1, u=n,poz=-1;
    while(p<=u)
    {
        int m=(p+u)/2;
        if(x<=v[m])
        {   poz=m;
            u=m-1;
        }
        else
            p=m+1;
    }
    return poz;
}
int main()
{
    int m,x,t;
    f>>n;
    for(int i=1; i<=n; i++)
        f>>v[i];
    f>>m;
    //for(int i=1; i<=m; i++)
    while(m--)
    {
        f>>t>>x;
        switch(t)
        {
        case 0:
            g<<caut0(x)<<'\n';
            break;
        case 1:
            g<<caut1(x)<<'\n';
            break;
        case 2:
            g<<caut2(x)<<'\n';
            //break;
        }
    }
    return 0;
}