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

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

int n,a[100005];

int cautbin0(int valoare)
{
    int first=1;
    int last=n;
    int mid;
    int poz=-1;
    while(first<=last)
    {
        mid=first+(last-first)/2;
        if(a[mid]==valoare){
            poz=mid;
            first=mid+1;
        }
        else if(a[mid]<valoare){
            first=mid+1;
        }
        else{
            last=mid-1;
        }
    }
    return poz;
}
int cautbin1(int valoare)
{
    int first=1;
    int last=n;
    int mid;
    int poz=-1;
    while(first<=last)
    {
        mid=first+(last-first)/2;
        if(a[mid]<=valoare){
            poz=mid;
            first=mid+1;
        }
        else{
            last=mid-1;
        }
    }
    return poz;
}

int cautbin2(int valoare)
{
    int first=1;
    int last=n;
    int mid;
    int poz=-1;
    while(first<=last)
    {
        mid=first+(last-first)/2;
        if(a[mid]>=valoare){
            poz=mid;
            last=mid-1;
        }
        else if(a[mid]<valoare){
            first=mid+1;
        }
    }
    return poz;
}


int main()
{
    int m,caz,valoare;
    f>>n;
    for(int i=1;i<=n;i++)
        f>>a[i];
    f>>m;
    for(int i=1;i<=m;i++)
    {
        f>>caz>>valoare;
        if(caz==0)
            g<<cautbin0(valoare)<<'\n';
        else if(caz==1)
            g<<cautbin1(valoare)<<'\n';
        else
            g<<cautbin2(valoare)<<'\n';
    }
}