#include <fstream>
#include <algorithm>

using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int a[100005];



int main()
{
    int n,m,i,j,t,r,p;
    fin>>n;
    for(i=1;i<=n;i++)
        fin>>a[i];
    fin>>m;
    for(i=1;i<=m;i++)
    {
        fin>>t>>r;
        if(t==0)
        {
            p = upper_bound(a,a+n,r)-a;
            if(a[p-1]==r) fout<<p-1<<"\n";
            else fout<<"-1\n";
        }
        else if(t==1)
        {
             p = upper_bound(a,a+n,r)-a;
            fout<<p-1<<"\n";
        }
        else
            {
            p = lower_bound(a,a+n,r)-a;
            fout<<p<<"\n";

            }
    }

    fout.close();
    return 0;
}