Bogus symmetry

Everything about Sudoku that doesn't fit in one of the other sections

Bogus symmetry

Postby claudiarabia » Thu Jun 29, 2006 7:01 pm

Code: Select all
. . 4|. . .|6 9 1
. 8 .|. . 5|. . .
. 1 .|. 7 .|. . .
------------------
. 3 .|. 8 .|5 4 .
. . 1|. 4 9|. . 6
. . .|3 6 2|9 . .
------------------
7 . .|. 2 .|. 8 .
. 4 8|6 . .|. 7 .
. . .|. . .|3 . .

Five rounded spokes with an assymmetric hub


Claudia
Last edited by claudiarabia on Fri Jun 30, 2006 4:15 pm, edited 1 time in total.
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Posts: 288
Joined: 14 May 2006

Re: Bogus symmetry

Postby gsf » Thu Jun 29, 2006 7:43 pm

ha, and bogus (no) solution
here is a valid puzzle with the same pattern
Code: Select all
. . 4  . . .  6 9 7
. 2 .  . . 5  . . .
. 6 .  . 8 .  . . .

. 9 .  . 7 .  2 8 .
. . 8  . 6 3  . . 4
. . .  8 2 1  5 . .

4 . .  . 1 .  . 5 .
. 3 6  4 . .  . 1 .
. . .  . . .  3 . .
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Postby JPF » Thu Jun 29, 2006 8:01 pm

true symmetry ...
Code: Select all
 . . 1 . . . . . .
 . 3 . . . . 6 8 .
 . 7 . . . 2 . . 3
 . . 8 . 9 . . . .
 . . . 7 8 6 . . .
 . . . . 4 . 1 . .
 8 . . 3 . . . 7 .
 . 4 9 . . . . 6 .
 . . . . . . 9 . .


or "black hole" :

Code: Select all
 . . 7 . . . . . .
 . 9 . . . . 7 2 .
 . 6 . . . 5 . . 3
 . . 2 . 7 . . . .
 . . . 2 . 3 . . .
 . . . . 4 . 1 . .
 2 . . 3 . . . 8 .
 . 4 5 . . . . 7 .
 . . . . . . 9 . .


JPF
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Re: Bogus symmetry

Postby claudiarabia » Fri Jun 30, 2006 8:28 pm

[quote="gsf"]ha, and bogus (no) solution
here is a valid puzzle with the same pattern
[code]

ups... sorry. there was one wrong number

r6c7 has to be 9 instead of 1. I've corrected it already.

Claudia
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