/**
 * Author: Andu Scheusan (not_andu)
 * Created: 22.10.2023 21:53:23
*/

#include <bits/stdc++.h>
#pragma GCC optimize("O3")

using namespace std;

#define INFILE "sdo.in"
#define OUTFILE "sdo.out"

#define all(x) (x).begin(), (x).end()
#define MP make_pair
#define F first
#define S second

typedef long long ll;

const int VMAX = 3000005;

void solve(){

    int n, k;
    cin >> n >> k;

    vector<int> v(n);

    for(int i = 0; i < n; ++i){
        cin >> v[i];
    }

    sort(all(v));

    cout << v[k - 1] << '\n';

}

int main(){
    
    ios_base::sync_with_stdio(false);

    freopen(INFILE, "r", stdin);
    freopen(OUTFILE, "w", stdout);

    cin.tie(nullptr);
    cout.tie(nullptr);

    solve();

    return 0;
}