#include <fstream>
#include <iostream>
#include <vector>

int
f(std::vector <int>& v,
  int b,
  int e,
  int k)
{
    int i, j;
    while (j - b != k)
    {

        i = b + 1;
        j = e;

        while (i <= j)
        {
            while (i <= j and v[i] <= v[b])
            {
                i++;
            }

            while (i <= j and v[b] <= v[j])
            {
                j--;
            }

            if (i < j)
            {
                std::swap(v[i], v[j]);
            }
        }
        
        std::swap(v[j], v[b]);

        if (j - b > k)
        {
            e = j - 1;
        }
        else if (j - b < k)
        {
            k += -j + b - 1;
            b = i;
        }
    }

    return v[j];
}

int main()
{
    std::ifstream in("sdo.in");
    std::ofstream out("sdo.out");

    int N;
    int k;

    in >> N;
    in >> k;

    std::vector <int> v(N);
    for (int i = 0; i < N; i++)
    {
        in >> v[i];
    }

    out << f(v, 0, N - 1, k - 1);

    return 0;
}