#include<stdio.h>
#include<stdlib.h>
int cmpFun(int* a,int* b)
{
return *a - *b;
}
int main()
{
int n,k;
int arr[1000];
int i,j;
while(EOF != scanf("%d%d",&n,&k))
{
for(i=0;i<n;i++)
{
scanf("%d",&arr[i]);
}
qsort(arr, n, sizeof(int), cmpFun);
for(i=0;i<k;i++)
{
if(i<k-1)printf("%d ",arr[i]);
else printf("%d",arr[i]);
}
printf("\n");
}
return 0;
}