ref: 5b0efd8db2f03a48ca4acbd17b68a4d8771b3e7f
dir: /html/flood.html/
Flood <p> Try to get the whole grid to be the same colour within the given number of moves, by repeatedly flood-filling the top left corner in different colours. <p> Click in a square to flood-fill the top left corner with that square's colour.