## 真笑Puzzles006:Merry Christmas

(Eingestellt am 19. Dezember 2020, 10:53 Uhr von cdwg2000)

Authorized by the author 真笑（洪卫华), he plans to publish his hand-made puzzles on this website, If you like it and have good suggestions, you can leave a message.I hope you can laugh innocently, really laugh every day！

Author: 真笑(洪卫华), from China, this question comes from his personal blog.

Christmas Sudoku

1. Classic Sudoku rules applied;
2. Skyscrapers:Digits outside the grid represent the number of skyscrapers that is visible from that view point. Higher skyscrapers hide lower skyscrapers;
3. Renban:The numbers on each Christmas leaves form a set of consecutive numbers(Including Christmas tree, 4 groups in total), and the numbers on each snowflake form a set of consecutive numbers, and the number sequence is not limited.
Notice:A total of 5 sets of Renban!

Merry Christmas!:-)

Click enter Penpa+

In order not to spoil the festive atmosphere of Merry Christmas, I decided to uncover a layer of tulle on the stormy Christmas tree. Here is a clue:

The Box 1-2-3 Christmas tree forms Renban (5 grids), and C123R5 is located at the bottom of a 6-story skyscraper.

Lösungscode: The numbers on the longest Christmas leaves from bottom left to bottom right (9 grids), and the numbers on the snowflakes from top to bottom, from left to right (7 grids), a total of 16 grids.

Zuletzt geändert am 17. Februar 2021, 02:50 Uhr

Gelöst von Julianl, marcmees, NikolaZ, Jesper, Frankenfruity, SirWoezel, SudokuExplorer, polar, AnnaTh, zorant
Komplette Liste

### Kommentare

am 15. März 2021, 12:07 Uhr von cdwg2000
Share the logical problem-solving process of this problem (Chinese), the problem-solving link:

https://pan.baidu.com/s/1RltWJs4DmLYz2FptSDrNgA

Extraction code: 307t

am 17. Februar 2021, 02:50 Uhr von cdwg2000
Increase difficulty.

am 24. Dezember 2020, 15:51 Uhr von cdwg2000
@AnnaTh

am 24. Dezember 2020, 13:07 Uhr von AnnaTh
Nice Christmas puzzle. Beautiful design. Happy Christmas.

am 21. Dezember 2020, 23:13 Uhr von cdwg2000
repaired tag.

Zuletzt geändert am 21. Dezember 2020, 23:11 Uhr

am 21. Dezember 2020, 23:11 Uhr von cdwg2000
@SudokuExplorer

am 21. Dezember 2020, 18:04 Uhr von SudokuExplorer
Great puzzle! I really enjoyed the extra logic resulting from those Renban groups :-)

I think it might be more helpful to use the "Renban" tag since it links to more puzzles.
Also there is a skyscraper icon as well as the German "Hochhausblöcke" tag, which link to more skyscraper puzzles. (It will make it easier to find skyscraper puzzles this way).

am 21. Dezember 2020, 12:09 Uhr von cdwg2000
@SirWoezel

Thanks for your kind feedback,Merry Christmas!

am 21. Dezember 2020, 11:40 Uhr von SirWoezel
Ah, finally! I'm sure I understand renban better after this. Lovely puzzle.

am 21. Dezember 2020, 09:31 Uhr von cdwg2000
@Frankenfruity

Thanks your kind feedback,I have always wondered whether the logical distance of this puzzle is too deep. In fact, the skyscraper and Renban cross-interacted several times. The description of the problem-solving code has been modified.

am 21. Dezember 2020, 09:26 Uhr von cdwg2000
Repaired Solution code scription.

am 21. Dezember 2020, 09:18 Uhr von Frankenfruity
This was such a difficult puzzle for me. When I saw the initial rating I thought it would be a quick fun thing, but here I am over a day later, finally done. There are just so many things going on to keep track of. Beautiful things, but difficult to spot.

For the solution code, I would suggest switching the wording of the second part to "from top to bottom, from left to right" because to get the solution right, you need to start with the top row, not the left column.

am 21. Dezember 2020, 03:50 Uhr von cdwg2000
Increase difficulty.

am 20. Dezember 2020, 22:55 Uhr von cdwg2000
In order not to spoil the festive atmosphere of Merry Christmas, I decided to uncover a layer of tulle on the stormy Christmas tree. Here is a clue to congratulate "Merry Christmas!"

Zuletzt geändert am 20. Dezember 2020, 22:34 Uhr

am 20. Dezember 2020, 20:10 Uhr von SirWoezel
I might just be really bad at Renban-type puzzles, but I think this is really hard! And fun too, but mostly hard.

******There is a good interaction between the 5 grid Renban and the 6-story skyscraper in C2, you may have overlooked it. :-)

Zuletzt geändert am 19. Dezember 2020, 23:53 Uhr

am 19. Dezember 2020, 23:50 Uhr von cdwg2000

Zuletzt geändert am 20. Dezember 2020, 00:04 Uhr

am 19. Dezember 2020, 18:59 Uhr von marcmees
maybe I got blinded by the blizzard, but it felt harder than 2 stars. Nice. Thanks