#include <iostream>
#include <fstream>
using namespace std;

int v[100001], n, cb2, cb3;

int cautbin1(int st, int dr, int x)
{
    if(st > dr)
        return -1;
    else
    {
        int m = st + (dr - st) / 2;
        if(v[m] == x)
        {
            while(v[m+1] == x)
                m++;
            return m+1;
        }
        if(v[m] > x)
            return cautbin1(st, m - 1, x);
        else
            return cautbin1(m + 1, dr, x);
    }
}

int cautbin2(int st, int dr, int x)
{
    if(st > dr)
        return cb2;
    else
    {
        int m = st + (dr - st) / 2;
        if(v[m] == x)
        {
            while(v[m+1] == x)
                m++;
            return m+1;
        }

        if(v[m] > x)
            return cautbin2(st, m - 1, x);
        if(v[m] < x)
        {
            cb2 = m + 1;
            return cautbin2(m + 1, dr, x);
        }
    }
}

int cautbin3(int st, int dr, int x)
{
    if(st > dr)
        return cb3;
    else
    {
        int m = st + (dr - st) / 2;
        if(v[m] == x)
        {
            while(v[m-1] == x)
                m--;
            return m+1;
        }

        if(v[m] > x)
            {
                cb3 = m + 1;
                return cautbin3(st, m - 1, x);
            }
        if(v[m] < x)
            return cautbin3(m + 1, dr, x);
    }
}

int main()
{
    ifstream f("cautbin.in");
    ofstream g("cautbin.out");
    f>>n;
    int i;
    for(i=0; i<n; i++)
        f>>v[i];
    int m;
    f>>m;
    for(i=0; i<m; i++)
    {
        int x, y;
        f>>x>>y;
        if(x == 0)
            g<<cautbin1(0, n-1, y)<<"\n";
        if(x == 1)
            g<<cautbin2(0, n-1, y)<<"\n";
        if(x == 2)
            g<<cautbin3(0, n-1, y)<<"\n";
    }
    return 0;
}