#include <fstream>
#include <vector>
#include <algorithm>
using namespace std;
ifstream in("cautbin.in");
ofstream out("cautbin.out");
vector<int> v;
int main()
{
    ios_base::sync_with_stdio(false);
    in.tie(0),out.tie(0);
    int n,a,ind;
    in>>n;
    for(int i=1;i<=n;++i)
    {
        in>>a;
        v.push_back(a);
    }
    int m,tip,x;
    in>>m;
    for(int j=1;j<=m;++j)
    {
        in>>tip>>x;
        if(tip==0)
        {
            ind=upper_bound(v.begin(),v.end(),x)-v.begin()-1;
            if(ind<v.size() and v[ind]==x)
                out<<ind+1<<endl;
            else out<<-1<<endl;
        }
        else if(tip==1)
        {
            ind=upper_bound(v.begin(),v.end(),x)-v.begin()-1;
            out<<ind+1<<endl;
        }
        else if(tip==2)
        {
            int ind=lower_bound(v.begin(),v.end(),x)-v.begin();
            out<<ind+1<<endl;
        }
    }
    return 0;
}