#include <fstream>

using namespace std;

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

int v[100001];

int CautBin(int st, int dr, int val)
{
    while (st<dr)
    {
        int mij = (st+dr)/2;
        if (v[mij]>=val)
        {
            dr = mij;
        }
        else
        {
            st = mij+1;
        }

    }
    return st;
}

int main()
{
    int n,m,c,val;
    in>>n;
    for (int i=1; i<=n; i++)
    {
        in>>v[i];
    }
    in>>m;
    for (int i=1; i<=m; i++)
    {
        in>>c>>val;
        if (c==0)
        {
            int j = CautBin(1,n,val);
            if (v[j]!=val)
            {
                out<<-1<<'\n';
            }
            else
            {
                while (v[j+1]==val)
                    j++;
                out << j << '\n';
            }
        }
        else if (c==1)
        {
           int j = CautBin(1,n,val);
            if (v[j]!=val)
            {
                out<<j-1<<'\n';
            }
            else
            {
                while (v[j+1]==val)
                    j++;
                out << j << '\n';
            }
        }
        else if (c==2)
        {
            int j = CautBin(1,n,val);
            if (v[j]!=val)
            {
                out<<j<<'\n';
            }
            else
            {
                while (v[j-1]==val)
                    j--;
                out << j << '\n';
            }
        }
    }
    return 0;
}