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红葉puzzles(PP125): Sashigane001

(Published on 1. September 2021, 13:58 by cdwg2000)

Authorized by the author 红葉(MOMIJI), he plans to publish his hand-made standard puzzles on this website, with 1 to 2 questions per week. If you like it and have good suggestions, you can leave a message.

Author: 红葉 (MOMIJI), from China, this question comes from his personal blog.


Sashigane

1.Divide the grid into L shaped blocks - one block wide. All blocks must be L shaped. 2.Cells with open circles form the knee (bend) in a block. 3.The number in an open circle shows the number of cells in its block.Open circles without numbers may have any number of cells. 4.Cells with arrows form one end of its block, the arrow points towards the knee of this block. 5.The number of marks in a block (arrows or open circles) may be 0, 1, 2, or 3.

Sashigane's puzzle was originally published in the 134th issue of "Puzzle Communication Nikoli" (March 2011), and it was published as a "half-fixed" puzzle in the 138th issue (March 2012). However, it was not upgraded to a "fixed fan" puzzle in the end, and the 149th issue issued in December 2014 became the last issue of nikoli to publish this puzzle.

See

Nikoli linkfor an example.

Click to enter PZV link

Click to enter Penpa link

Click to enter Janko web


Solution code: From top to bottom, the number of different "L"s in each row.

Last changed on on 3. September 2021, 01:35

Solved by Jesper, CJK, CHalb, Franjo, moss, Dandelo, bernhard, zorant, saskia-daniela, Statistica, misko, Zzzyxas, SudokuExplorer, relzzup, Greg, Mody, skywalker, Mark Sweep, sandmoppe, athin, Lohnecke, bob, ... Nothere, EKBM, Luigi, AnnaTh, ffricke, Dugong, rubbeng, Joe Average, Realshaggy, Uhu, BARTE, ManuH, jessica6, bakpao, szabog, Beanie, Toastbrot, Jordan Timm, Kekes, jkuo7, Onyx, Thomster, yttrio
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Comments

on 28. September 2021, 18:49 by Hausigel_mod
Added label for Online solving tool.
Also, I have created the "Sashigane" tag. Thanks for posting!

Last changed on 3. September 2021, 01:36

on 3. September 2021, 01:35 by cdwg2000
Slightly modify solution code description, thank you SudokuExplorer.

Difficulty:1
Rating:84 %
Solved:52 times
Observed:3 times
ID:0007H1

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