#include <bits/stdc++.h>
#define LL long long
using namespace std;
const int N = 1000 + 10;
const int INF = 0x3f3f3f3f;
int n , m;
int a [N];
int main()
{
	    cin >> m >> n;
	    for (int i = 1; i <= n; i++)
	        cin >> a [i];
	    if ( m == 1 ) sort (a + 1 , a + n + 1);
	    else sort (a + 1 , a + n + 1 , greater <int> ());
	    for (int i = 1; i < n; i++)
	        cout << a [i] << ",";
	    cout << a [n];
		return 0;
}