#include<bits/stdc++.h>
using namespace std;
int q[10009];
int main()
{
	std::ios::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	int n,m;
	cin>>n>>m;
	for(int i=1; i<=n; i++)
	{
		cin>>q[i];
	}
	for(int i=m+1; i<=n; i++)
	{
		int minn=0x7f7f7f,a;
		for(int j=1; j<=m; j++)
		{
			if(minn>q[j])
			{
				minn=q[j];
				a=j;
			}
		}
		q[a]+=q[i];
		for(int j=1;i<=m;j++){
			cout<<q[j]<<"  ";
		}
	}
	int minn=*min_element(q+1,q+m+1);
	cout<<minn;
	return 0;
}