Odd/Even Thermo
(Published on 24. August 2020, 09:49 by cdwg2000)
Apply classic sudoku rules.
The digits must increase along the thermometer starting from the bulb end. Cells marked with a gray square must contain an even digit. Cells marked with a gray circle must contain an odd digit.
The author of the puzzle is my friend 胡蒙汀(HuMengTing) from China. I hope you like it. You need to use a special Sudoku structure. If you can find it, it may be very interesting. Of course, if you don’t know this structure, you may find it difficult to enter. So temporarily, I am putting the difficulty at 4 stars. I hope you like it and would appreciate any form of feedback.
Solution code: Row 4, followed by row 9.
Comments
on 29. July 2022, 00:07 by cdwg2000
【奇偶温度计数独-哔哩哔哩】 https://b23.tv/sVuWfYy
on 25. August 2020, 08:15 by Phistomefel
What a cool idea for an entry!
on 24. August 2020, 23:05 by panthchesh
That was a lot of fun! I kept finding dead ends while trying to color the grid. :)
on 24. August 2020, 16:25 by udukos
Very nice construction
on 24. August 2020, 15:08 by Qodec
What a gem of a puzzle!
on 24. August 2020, 14:58 by zhergan
Very nice sudoku. Thanks..
on 24. August 2020, 13:55 by Jesper
Great puzzle! Very interesting logic. Thanks for posting.
