#include<stdio.h>
const int N = 20;
const int inf = 9999999;

int nodew[N],map[N][N],n,m;

int prim(int sta,int s)
{
    int ins[N]={0},node[N],ts,mint,k=m,sum;
    k--; ins[s]=1; sum=0;
    for(int i=0;i<=n;i++)
        node[i]=inf;
    node[s]=0;
    while(k)
    {
        mint=inf;
        for(int i=0;i<n;i++)
        if(!ins[i]&&((1<<i)&sta))
        {
            if(node[i]>map[s][i])
                node[i]=map[s][i];
            if(node[i]<mint)
                mint=node[i],ts=i;
        }
        if(mint!=inf)
        {
            s=ts; sum+=mint; ins[s]=1; k--;
        }
        else break;
    }
    if(k)
        return -1;
    else return sum;
}

int main()
{
    int sum_e=inf,sta;
    double sum_n;
    while(scanf("%d%d",&n,&m)>0&&n+m!=0)
    {
        for(int i=0;i<n;i++)
        scanf("%d",&nodew[i]);
        for(int i=0;i<n;i++)
        for(int j=0;j<n;j++)
        scanf("%d",&map[i][j]);

        sum_e=inf; sum_n=1;
        for(int s=1;s<(1<<n);s++)
        {
            int k=0,id,tsum_e;
            double tsum_n=0;
            for(int i=0;i<n;i++)
                if(s&(1<<i))
                tsum_n+=nodew[i],k++,id=i;
            if(k!=m)continue;
            tsum_e=prim(s,id);
            if(tsum_e!=-1)
                if(tsum_e/tsum_n<sum_e/sum_n)
                    sum_e=tsum_e,sum_n=tsum_n,sta=s;
        }
        int i;
        for(i=0; i<n; i++)
        if((1<<i)&sta)
        {
          printf("%d",i+1); break;
        }
        for(i++ ; i<n; i++)
        if((1<<i)&sta)
        printf(" %d",i+1);
        printf("\n");
    }
}