ref: 1af1204b9c33c9c03b2e0fe66c2f07d9729cbc72
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.