-
6 steps using 9 paints -
7 steps using 7 paints -
6 steps using 6 paints -
4 steps using 8 paints -
3 steps using 3 paints -
6 steps using 5 paints -
4 steps using 6 paints -
9 steps using 9 paints -
3 steps using 7 paints