#include <iostream>
#include <fstream>

using namespace std;

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

int V[100001];

int main()
{
    int n, i, rasp, ls, ld, mij, x, m, intreb, j;
    f>>n;
    for(i=1; i<=n; i++)//citire
    {
        f>>V[i];
    }
    f>>m;
    for(j=m; j>0; j--)//parcurgere intrebari
    {
        f>>intreb;
        f>>x;
        if(intreb==0)//upperbound-1
        {
            rasp=-1;
            ls=1;
            ld=n;
            while(ls<=ld)
            {
                mij=(ls+ld)/2;
                if(V[mij]>x)
                {
                    rasp=mij;
                    ld=mij-1;
                }
                else
                {
                    ls=mij+1;
                }
            }
            if(rasp==-1)
            {
                g<<rasp<<endl;
            }
            else
            {
                g<<rasp-1<<endl;
            }
        }
        else if(intreb==1)//upperbound-1
        {
            ls=1;
            ld=n;
            rasp=-1;
            while(ls<=ld)
            {
                mij=(ls+ld)/2;
                if(V[mij]>x)
                {
                    rasp=mij;
                    ld=mij-1;
                }
                else
                {
                    ls=mij+1;
                }
            }
            g<<rasp-1<<endl;
        }
        else if(intreb==2)//lowerbound
        {
            rasp=-1;
            ls=1;
            ld=n;
            while(ls<=ld)
            {
                mij=(ls+ld)/2;
                if(V[mij]>=x)
                {
                    rasp=mij;
                    ld=mij-1;
                }
                else
                {
                    ls=mij+1;
                }
            }
            g<<rasp<<endl;
        }
    }
    return 0;
}