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

ifstream f("sdo.in");
ofstream g("sdo.out");

int n,k,x;
vector < int > v;

int main()
{
    f >> n >> k;
    for (int i=1;i<=n;i++) {
        f >> x;
        v.push_back(x);
    }
    nth_element(v.begin(),v.begin()+k,v.end());
    g << *(v.begin()+k-1) << '\n';
    for (auto i=v.begin();i!=v.end();i++) {
        g << *i << " ";
    }
    return 0;
}