#include <fstream>

using namespace std;

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

int n,v[100001];

int cautbin0 (int x)
{
    int st=1, dr=n, mij;
    while (st<=dr)
    {
        mij=(st+dr)/2;
        if (v[mij]<=x) st=mij+1;
        else dr=mij-1;
    }
    if (v[dr]==x) return dr;
    else return -1;
}
int cautbin1 (int x)
{
    int st=1, dr=n, mij;
    while (st<=dr)
    {
        mij=(st+dr)/2;
        if (v[mij]<=x) st=mij+1;
        else dr=mij-1;
    }
    return dr;
}
int cautbin2 (int x)
{
    int st=1, dr=n, mij;
    while (st<=dr)
    {
        mij=(st+dr)/2;
        if (v[mij]>=x) dr=mij-1;
        else st=mij+1;
    }
    return st;
}
int main()
{
    ios_base::sync_with_stdio(false);
    int x,mij,i,m;
    in>>n;
    for (i=1;i<=n;i++)
        in>>v[i];
    in>>mij;
    for (i=1;i<=mij;i++)
    {
        in>>m>>x;
        if (m==0) out << cautbin0(x) << "\n";
        else if (m==1) out << cautbin1(x) << "\n";
        else out << cautbin2(x) << "\n";
    }
    return 0;
}