#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int n,M,i,x,a[100001],p;
void citire()
{
    fin>>n;
    for(i=1; i<=n; i++)
        fin>>a[i];
    fin>>M;
}
int cautbin0()
{
    int ls=1,ld=n,m,r=-1;
    while(ls<ld)
    {
        m=(ls+ld)/2;
        if(a[m]>x)ld=m;
        else
        {
            ls=m+1;
            if(a[m]==x)r=m;
        }
    }
    return r;
}
int cautbin2()
{
    int ls=1,ld=n,m;
    while(ls<ld)
    {
        m=(ls+ld)/2;
        if(a[m]>x)ld=m-1;
        else if(a[m]<x)ls=m+1;
        else ld=m;
    }
    if(a[ld+1]>x&&a[ld]!=x)return ld+1;
    return ld;
}
int cautbin1()
{
    int ls=1,ld=n,m;
    while(ls<ld)
    {
        m=(ls+ld)/2;
        if(a[m]<=x)ls=m+1;
        else ld=m;
    }
    if(a[m]>x)return m-1;
    return m;

}
int main()
{
    citire();
    for(i=1; i<=M; i++)
    {
        fin>>p>>x;
        switch(p)
        {
            case 0:fout<<cautbin0();break;
            case 1:fout<<cautbin1();break;
            default:fout<<cautbin2();
        }
        fout<<'\n';
    }
}