#include <iostream>
#include <fstream>
using namespace std;
int n,m,v[100001];
int caut1(int x)
{
    int st=1,dr=n,p=-1,m;
    while(st<=dr)
    {
        m=(st+dr)/2;
        if(v[m]==x)
        {
            p=m;
            st=m+1;
        }
        else if(x<v[m])
            dr=m-1;
        else st=m+1;
    }
    return p;
}
int caut2(int x)
{
    int st=1,dr=n,p=0,m;
    while(st<=dr)
    {
        m=(st+dr)/2;
        if(x<v[m])
            dr=m-1;
        else
        {
            p=m;
            st=m+1;
        }
    }
    return p;
}
int caut3(int x)
{
    int st=1,dr=n,p=-1,m;
    while(st<=dr)
    {
        m=(st+dr)/2;
        if(x<=v[m])
        {
            dr=m-1;
            p=m;
        }
        else st=m+1;
    }
    return p;
}
int main()
{
    ifstream fin("cautbin.in");
    ofstream fout("cautbin.out");
    int i,a,b;
    fin>>n;
    for(i=1;i<=n;i++)
        fin>>v[i];
    fin>>m;
    for(i=1;i<=m;i++)
    {
        fin>>a>>b;
        if(a==0)
            fout<<caut1(b)<<"\n";
        else if(a==1)
            fout<<caut2(b)<<"\n";
        else fout<<caut3(b)<<"\n";
    }
    fin.close();
    fout.close();
    return 0;
}