#define _CRT_SECURE_NO_WARNINGS 1
#include<iostream>
#include<set>
using namespace std;
int main() {
	int n, m, temp;
	cin >> n >> m;
	multiset<int>s;
	for (int i = 0; i < m; i++) {
		cin >> temp;
		s.insert(temp);
	}
	for (multiset<int>::iterator it = s.begin(); it != s.end(); it++)cout << *it << " ";
}