#include <fstream>

using namespace std;

ifstream in("cautbin.in");
ofstream out("cautbin.out");

int v[100001];
int n;


void caut0(int x)
{
    int i, pas;

    i = 0;
    pas = 1 << 16;
    while(pas)
    {
        if(i + pas <= n && v[i + pas] <= x)
            i += pas;
        pas /= 2;
    }

    if(v[i] == x)
        out<<i<<'\n';
    else
        out<<"-1\n";
}

void caut1(int x)
{
    int i, pas;

    i = 0;
    pas = 1 << 16;
    while(pas)
    {
        if(i + pas <= n && v[i + pas] <= x)
            i += pas;
        pas /= 2;
    }

    out<<i<<'\n';
}

void caut2(int x)
{
    int i, pas;

    i = 0;
    pas = 1 << 16;
    while(pas)
    {
        if(i + pas <= n && v[i + pas] < x)
            i += pas;
        pas /= 2;
    }

    out<<i + 1<<'\n';
}

int main()
{
    int m,i,t,x;

    in>>n;
    for(i = 1; i <= n; i++)
        in>>v[i];
    in>>m;

    for(i = 1; i <= m; i++)
    {
        in>>t>>x;

        if(!t)
            caut0(x);
        else if(t == 1)
            caut1(x);
        else
            caut2(x);
    }
    return 0;
}