func main()
	var n: int :: cui@inputInt()
	var a: []int :: #[n]int
	for i(0, n - 1)
		do a[i] :: cui@inputInt()
	end for
	var b: [][]int :: #[n, n]int
	for i(0, n - 1)
		for j(0, n - 1)
			do b[i][j] :: cui@inputInt()
		end for
	end for
	
	var maxScore: int :: -1
	var maxI: int :: 0
	for i(1, 2 ^ n - 1)
		var score: int :: 0
		var id: bit64 :: i $ bit64
		for j(0, n - 1)
			if(id.and((2 ^ j) $ bit64) <> 0b64)
				do score :+ a[j]
			end if
		end for
		for j(0, n - 1)
			if(id.and((2 ^ j) $ bit64) = 0b64)
				skip j
			end if
			for k(j + 1, n - 1)
				if(id.and((2 ^ k) $ bit64) <> 0b64)
					do score :+ b[j][k]
				end if
			end for
		end for
		if(score > maxScore)
			do maxScore :: score
			do maxI :: i
		end if
	end for
	
	var ans: int :: maxScore
	do cui@print("\{ans}\n")
	for i(0, n - 1)
		if((maxI $ bit64).and((2 ^ i) $ bit64) <> 0b64)
			do cui@print("\{i + 1} ")
		end if
	end for
end func