#include <bits/stdc++.h>
#define MAX 100000
using namespace std;

int n;
long long v[MAX];

int bin0(long long x)
{
    unsigned long long p;

    for(p = 1; (p << 1) <= n; p <<= 1);

    int poz = 0;
    for(; p; p >>= 1)
        if(poz + p <= n && v[poz + p] <= x)
        {
            poz += p;

            if(v[poz] == x)return poz;
        }

    return -1;
}

int bin1(long long x)
{
    unsigned long long p;

    for(p = 1; (p << 1) <= n; p <<= 1);

    int poz = 0;
    for(; p; p >>= 1)
        if(poz + p <= n && v[poz + p] <= x)
        {
            poz += p;

            if(v[poz] == x)return poz;
        }

    return poz;
}

int bin2(long long x)
{
    int st = 1, dr = n, gasit = -1;

    while(st <= dr)
    {
        int mij = (st + dr) >> 1;

        if(v[mij] >= x)
        {
            gasit = mij;
            dr = mij - 1;
        }
        else st = mij + 1;
    }

    return gasit;
}

int main()
{
    ifstream fin("cautbin.in");
    ofstream fout("cautbin.out");

    ios::sync_with_stdio(false);
    fin.tie(0);
    fout.tie(0);
    srand(time(NULL));

    fin >> n;

    for(int i = 1; i <= n; i++)
        fin >> v[i];

    int m;
    fin >> m;

    for(int i = 1; i <= m; i++)
    {
        int c;
        long long a;

        fin >> c >> a;

        if(c == 0)fout << bin0(a) << '\n';
        else if(c == 1)fout << bin1(a) << '\n';
        else fout << bin2(a) << '\n';
    }

    fin.close();
    fout.close();

    return 0;
}