Norinori
Rules[edit]
Shade two cells in each thickly outlined region, so that each shaded cell shares an edge with exactly one other shaded cell.
(Rules and example from WPC 2017/Round 13)
History of the puzzle[edit]
First appeared on Nikoli vol 124 (2008). Invented by 湾狼子. The name refers to nori, seaweed used in Japanese cuisine.
Appearances in the past WPCs[edit]
- WPC 2017/Round 13 by Swaroop Guggilam