#include <bits/stdc++.h>

using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int n,x,m,c;
vector<int>elem;
vector<int>::iterator it;
int main()
{
    fin>>n;
    for(int i=1;i<=n;i++)
    {
        fin>>x;
        elem.push_back(x);
    }
    fin>>m;
    for(int i=1;i<=m;i++)
    {
        fin>>c>>x;
        if(c==0)
        {
            it=upper_bound(elem.begin(),elem.end(),x)-1;
            if(elem[it-elem.begin()]==x)
            {
                fout<<it-elem.begin()+1<<"\n";
                continue;
            }
            fout<<-1<<"\n";
            continue;
        }
        if(c==1)
        {
            it=upper_bound(elem.begin(),elem.end(),x);
            fout<<it-elem.begin()<<"\n";
            continue;
        }
        it=lower_bound(elem.begin(),elem.end(),x);
        fout<<it-elem.begin()+1<<"\n";
    }
    return 0;
}