#include <bits/stdc++.h>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int n, m, v[100002], st, dr;
void unu(int x)
{
    int mijl;
    while(st<=dr)
    {
        mijl=st+(dr-st)/2;
        if(v[mijl]<=x)
        {
           st=mijl+1;
        }
        else
            dr=mijl-1;
    }
    if(v[st-1]==x)
        fout<<st-1<<"\n";
    else
        fout<<"-1"<<"\n";
}
void doi(int x)
{
    int mijl;
    while(st<=dr)
    {
        mijl=st+(dr-st)/2;
        if(v[mijl]<=x)
            st=mijl+1;
        else dr=mijl-1;
    }
    fout<<dr<<'\n';
}
void trei(int x)
{
    int mijl;
    while(st<=dr)
    {
        mijl=st+(dr-st)/2;
        if(v[mijl]>=x)
            dr=mijl-1;
        else st=mijl+1;
    }
    fout<<st<<'\n';
}
int main()
{
    int i, p, x;
    fin>>n;
    for(i=1; i<=n; i++) fin>>v[i];
    fin>>m;
    for(i=1; i<=m; i++)
    {
        fin>>p>>x;
        st=1;
        dr=n;
        if(p==0) unu(x);
        else if(p==1) doi(x);
        else trei(x);
    }
    return 0;
}