#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;

int main() {
    int n, k;
    cin >> n >> k;
    vector<int> vec(n);
    for(int i = 0; i < n; ++i) {
        cin >> vec[i];
    }
    sort(vec.begin(), vec.end());
    for(int i = 0; i < k; ++i) {
        cout << vec[i] << " ";
    }
    return 0;
}