ref: c3a5a7842eb6c41fb75a8a110a3f2cbc1c8fc5d9
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.