#include <iostream>
#include <fstream>

using namespace std;

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

int n,v[100001],k,x,m;

int main()
{
    fin >> n;
    for (int i=1;i<=n;i++)
        fin >> v[i];
    fin >> m;
    for (int i=1;i<=m;i++)
    {
        fin >> x >> k;
        if (x==0)
        {
            int st=1,dr=n,r,mid;
            while (st<=dr)
            {
                mid=(st+dr)/2;
                if (v[mid]>k)
                  {
                      dr=mid-1;
                      r=mid;
                  }
                else
                  {
                      st=mid+1;
                  }

            }
            if (v[r-1]==k)
                  fout << r-1 <<"\n";
            else
                fout << -1 <<"\n";
        }
        if (x==1)
        {
            int st=1,dr=n,r,mid;
            while (st<=dr)
            {
                mid=(st+dr)/2;
                if (v[mid]>k)
                {
                    r=mid;
                    dr=mid-1;
                }
                else
                {
                    st=mid+1;
                }
            }
            fout << r-1 <<"\n";
        }
        if (x==2)
        {
            int st=1,dr=n,mid,r;
            while (st<=dr)
            {
                mid=(st+dr)/2;
                if (v[mid]>=k)
                {
                    r=mid;
                    dr=mid-1;
                }
                else
                {
                    st=mid+1;
                }
            }
            fout << r <<"\n";
        }
    }
    return 0;
}