#include <iostream>

using namespace std;

void uredi(int &a, int &b)
{
	a = a + b;
	b = -b;
	b = a + b;
	a = a - b;
}

int main()
{
	int a[6];
	int N, K,j;
	bool moze;

	for (int i = 0; i < 6; i++) a[i] = -1000000001;

	cin >> N >> K;

	N--;
	while (N >= 0)
	{
		cin >> a[5];

		moze = true;
		j = 0;
		while (moze)
		{

			moze = false;
			for (int i = 5; i > j; i--)
			{
				if (a[i-1] < a[i])
				{
					uredi(a[i], a[i - 1]);
					moze = true;
				}
			}
			j++;
		}
		N--;
	}

	for (int i = 0; i < K; i++) cout << a[i] << " ";
}