No. 18 - Heyawake #01
What does one do when they have a headache? Make a logic puzzle of course! Let me know if there's a nice logical path cause I'm not finding one and it's bedtime here. Online Play Link Heyawake rule (from Nikoli ): A rectangle, bordered by bold lines, is called a “room”. Fill in cells under the following rules. The numbers indicate how many painted cells there are in a room. Rooms with no number may have any number of painted cells. White cells cannot stretch across more than two rooms in a straight line. Painted cells cannot be connected horizontally or vertically. White cells must not be separated by painted cells.