#include<stdio.h>
#include<stdlib.h>
int a[2000005];
int n, m;
void cmp(const void* a, const void* b)
{
	return *(int*)a - *(int*)b;
}
int main()
{
	scanf("%d%d", &n, &m);
	for (int i = 0; i < m; i++)
	{
		scanf("%d", &a[i]);
	}
	qsort(a, m, sizeof(int), cmp);
	for (int i = 0; i < m; i++)
	{
		printf("%d ", a[i]);
	}
	return 0;
}