#include <fstream>
using namespace std;

int binarySearch(int left, int right, int v[], int type, int x);

int main()
{
    int N, M, i;
    ifstream f("cautbin.in");
    f >> N;
    int v[N], type, x;
    for (i = 0; i < N; i++)
        f >> v[i];
    f >> M;
    ofstream g("cautbin.out");
    for (i = 0; i < M; i++)
    {
        f >> type;
        f >> x;
        g << binarySearch(0, N - 1, v, type, x) << "\n";
    }
    f.close();
    g.close();
    return 0;
}

int binarySearch(int left, int right, int v[], int type, int x)
{
    int middle, i, pos = -2;
    bool found = false;
    int n = right;
    while (left <= right && !found)
    {
        middle = left + (right - left) / 2;
        if (v[middle] == x)
        {
            found = true;
            if (type == 0 || type == 1)
                for (i = middle; i < n - 1 && v[i + 1] == x; i++);
            else
                for (i = middle; i > 0 && v[i - 1] == x; i--);
            pos = i;
        }
        else if (v[middle] < x)
            left = middle + 1;
        else
            right = middle - 1;

    }

    if (left > right)
    {
        if (type == 1)
            pos = right;
        else if (type == 2)
            pos = left;
    }

    return ++pos;
}