#include <cstdio>
#include <cstring>
#include <algorithm>
#define MAX 20
#define INF 100000000

using namespace std ;

int graph[MAX][MAX] , lowCost[MAX] , node[MAX] , path[MAX] , temp[MAX];
int n ,m ;

bool cmp(const int a , const int b)
{
	return a<b ;
}
int prim(int s)
{
	bool visited[MAX] ;
	memset(visited,false,sizeof(visited)) ;
	int sum = 0 ;
	for(int i = 0 ; i < m ; ++i)
	{
		lowCost[temp[i]] = graph[s][temp[i]] ;
	}
	visited[s] = true ;
	for(int i = 0 ; i < m-1 ; ++i)
	{
		int min = INF , index = -1 ;
		for(int j = 0 ; j < m ; ++j)
		{
			if(!visited[temp[j]] && lowCost[temp[j]]<min)
			{
				min = lowCost[temp[j]] ;
				index = temp[j] ;
			}
		}
		if(index == -1)
		{
			break ;
		}
		visited[index] = true ;
		sum += min ;
		for(int j = 0 ; j < m ; ++j)
		{
			if(!visited[temp[j]] && lowCost[temp[j]]>graph[index][temp[j]])
			{
				lowCost[temp[j]] = graph[index][temp[j]] ;
			}
		}
	}
	return sum ;
}
double ans = INF*1.0 ;
void DFS(int num , int count)
{
	if(count == m)
	{
		int sumOfEdge = prim(temp[0]) ,sumOfNode = 0;
		for(int i = 0 ; i < m ; ++i)
		{
			sumOfNode += node[temp[i]] ;
		}
		double t = sumOfEdge*1.0/sumOfNode ;
		if(ans-t>0.00001)
		{
			ans = t ;
			for(int i = 0 ; i < m ; ++i)
			{
				path[i] = temp[i] ;
			}
		}
		return ;
	}
	for(int i = num+1 ; i <= n ; ++i)
	{
		temp[count] = i ;
		DFS(i,count+1);
	}
}

int main()
{
	while(~scanf("%d%d",&n,&m) && (m||n))
	{
		for(int i = 1 ; i <= n ; ++i)
		{
			scanf("%d",&node[i]) ;
		}
		for(int i = 1 ;i <= n ; ++i )
		{
			for(int j = 1 ; j <= n ; ++j)
			{
				scanf("%d",&graph[i][j]) ;
			}
			graph[i][i] = INF ;
		}
		ans = INF*1.0 ;
		for(int i = 1 ; i <= n ; ++i)
		{
			temp[0] = i ;
			DFS(i,1);
		}
		sort(path,path+m,cmp) ;
		for(int i = 0 ; i < m ; ++i)
		{
			printf("%d",path[i]) ;
			if(i != m-1)
			{
				printf(" ") ;
			}
		}
		puts("") ;
	}
	return 0 ;
}