#include <fstream>
using namespace std;
#define nMax 100001
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int n,q,x,m,k,i,v[nMax],st,dr;
int bin0 (int x)
{
    st = 1, dr = n;
    while (st <= dr)
    {
        m = (st+dr)/2;
        if (v[m] <= x)
            st = m+1;
        else
            dr = m-1;
    }
    m = (st+dr)/2;
    if (v[m] > x)
        m--;
    if (v[m] == x)
        return m;
    return -1;
}
int bin1(int x)
{
    st = 1, dr = n;
    while (st < dr)
    {
        m = (st+dr)/2;
        if (v[m] <= x)
            st = m+1;
        else
            dr = m-1;
    }
    m = (st+dr)/2;
    if (v[m] > x)
        m--;
    if (v[m] <= x)
        return m;
    return -1;
}
int bin2(int x)
{
    st = 1, dr = n;
    while (st < dr)
    {
        m = (st+dr)/2;
        if (v[m] < x)
            st = m+1;
        else
            dr = m;
    }
    m = (st+dr)/2;
    if (v[m] < x)
        m++;
    return m;
    return -1;
}
int main()
{
    fin>>n;
    for(i=1; i<=n; i++)
        fin>>v[i];
    fin>>k;
    for(i=1; i<=k; i++)
    {
        fin>>q>>x;
        if(q==0)fout<<bin0(x)<<'\n';
        else if(q==1)fout<<bin1(x)<<'\n';
        else fout<<bin2(x)<<'\n';
    }
}