Yajiwake 2
(Published on 16. January 2015, 00:00 by usp)
Blacken some cells and draw a closed loop passing every white cell exactly once. The loop leads from the center of a cell to the center of a vertically or horizontally adjacent cell. It is allowed to blacken cells containing numbers, but black cells must not share an edge. There is no connected sequence of white cells in any row or column which extends to more that two regions. Numbers determine the number of black cells in the respective regions.
Solution code: For every row from top to bottom the length of the longest horizontal line.
Comments
on 29. January 2015, 16:38 by CHalb
[mit hochgezogener Augenbraue] Faszinierend!
on 17. January 2015, 00:09 by rob
So geht's viel besser. Sehr schön, danke!
on 16. January 2015, 22:42 by usp
An alle Zweifler: Ihr zweifelt zurecht, ich habe aus Versehen eine falsche Version des Gitters hochgeladen, in der ein entscheidender Strich fehlte ... :-( Ich habe jetzt die korrekte Version des Rätsels hochgeladen, die Version, die mein privater Testlöser für eindeutig befunden hatte ... Ich hoffe, ihr habt noch genug Motivation, es noch einmal zu probieren!
There was an error in the diagram, I'm sorry!
I've uploaded the correct version now and I hope you will try again!
on 16. January 2015, 21:05 by pin7guin
@zorant, ch1983: You might have found a second solution...
