Ten Box Sudoku, Staircase Sudoku

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Are hole in grids suitable for a Sudoku competition?

Yes - all cases
13
100%
Yes - Ten Box Only
0
No votes
Yes - Staircase Only
0
No votes
Maybe
0
No votes
No
0
No votes
 
Total votes: 13

Mephisto
Posts: 76
Joined: Tue 18 Jan, 2011 12:28 pm

Ten Box Sudoku, Staircase Sudoku

Post by Mephisto » Sun 30 Dec, 2018 3:32 pm

In these Sudoku variants there are "holes" in the diagram.

Staircase Sudoku:
Staircase.jpg
Staircase.jpg (31.13 KiB) Viewed 2963 times
https://www.janko.at/Raetsel/Sudoku-Varianten/024.a.htm

Ten Box Sudoku:
Ten-Box.jpg
Ten-Box.jpg (25.76 KiB) Viewed 2963 times
https://www.janko.at/Raetsel/Sudoku-Varianten/027.a.htm

(It seems that I do not have the right to add a poll to a posting. detuned, please!)

detuned
Posts: 1954
Joined: Mon 21 Jun, 2010 2:25 pm
Location: London, UK
Contact:

Re: Ten Box Sodoku, Staircase Sudoku

Post by detuned » Sun 30 Dec, 2018 3:38 pm

Also see Extra Space Sudoku

https://motris.livejournal.com/72211.html

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