Spiral Stumper Series is a $5$-puzzles series taken from the Final Round of a local (national) contest, KPK, which has been ended recently and authored by me. The theme is spiral and each puzzle is standalone (there will be no meta, etc.)
Tilepaint (adapted from Nikoli)
- The areas enclosed by bold lines are called "Tiles" and color the tiles with the following rules.
- The cells of a tile must all be colored with black or left uncolored.
- A number tells the number of black cells there has to be to the right or downward in the line/column.