using System;
using static System.Console;
using System.Linq;
using System.Collections.Generic;

class Program
{
    static int NN => int.Parse(ReadLine());
    static int[] NList => ReadLine().Split().Select(int.Parse).ToArray();
    static int[][] NArr(long n) => Enumerable.Repeat(0, (int)n).Select(_ => NList).ToArray();
    public static void Main()
    {
        Solve();
    }
    static void Solve()
    {
        var n = NN;
        var a = NList;
        var b = NArr(n);
        var bitmax = 1 << n;
        var ans = long.MinValue;
        var alist = new List<int>();
        for (var i = 1; i < bitmax; ++i)
        {
            var tmp = i;
            var list = new List<int>();
            for (var j = 0; j < n; ++j)
            {
                if (tmp % 2 == 1) list.Add(j);
                tmp >>= 1;
            }
            var sum = 0L;
            for (var j = 0; j < list.Count; ++j)
            {
                sum += a[list[j]];
                for (var k = j + 1; k < list.Count; ++k) sum += b[list[j]][list[k]];
            }
            if (ans < sum)
            {
                ans = sum;
                alist = list;
            }
        }
        WriteLine(ans);
        WriteLine(string.Join(" ", alist.Select(ai => ai + 1)));
    }
}