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  Topic: 16 November 2007 Nightmare: Mutant Jellyfish
Sudtyro

Replies: 4
Views: 6864

PostForum: Daily Sudoku Nightmare & Archive   Posted: Tue Nov 20, 2007 11:06 am   Subject: 16 November 2007 Nightmare: Mutant Jellyfish
Many thanks, Ron, for the helpful feedback and suggestions. I had a feeling there were no “simple” answers to those two questions.

Your reference to Obi-Wahn’s posts regarding finned fish is ver ...
  Topic: 16 November 2007 Nightmare: Mutant Jellyfish
Sudtyro

Replies: 4
Views: 6864

PostForum: Daily Sudoku Nightmare & Archive   Posted: Sun Nov 18, 2007 6:57 pm   Subject: Re: 16 November 2007 Nightmare: Mutant Jellyfish

·-------------·-------------·-------------·
| 7 *7 7 | · *7 7 | · 7 · |
| *7 · *7 | · · *7 | · · · |
| 7 *7 7 | · *7 · | #7 · · |
·-------------+-- ...
  Topic: Nightmare November 9th
Sudtyro

Replies: 5
Views: 6950

PostForum: Daily Sudoku Nightmare & Archive   Posted: Tue Nov 13, 2007 5:11 pm   Subject: Y-Wing
Mystery solved! Thanks for the link to udosuk's writeup.

It's interesting...sometime back I ran across your post [url=http://www.sudocue.net/forum/viewtopic.php?p=1517#1517] here and saved a hardc ...
  Topic: Nightmare November 9th
Sudtyro

Replies: 5
Views: 6950

PostForum: Daily Sudoku Nightmare & Archive   Posted: Tue Nov 13, 2007 2:34 am   Subject: Nightmare November 9th
Hi Para,
Could you please clarify some nomenclature? I'm confused about exactly what a "y-wing" is. Sudopedia redirects to xy-wing, and Andrew Stuart's Sudoku Solver site says "aka x ...
  Topic: 7/15/07 Nightmare...0 grams ALS
Sudtyro

Replies: 0
Views: 4437

PostForum: Daily Sudoku Nightmare & Archive   Posted: Fri Nov 02, 2007 8:55 pm   Subject: 7/15/07 Nightmare...0 grams ALS
This exercise was undertaken to see if, in addition to the standard “basics” toolbox of solving methods, it might be possible to manually solve a difficult puzzle using only simple Alternating Inferen ...
  Topic: 7/8/07 Nightmare...a nice multiple-methods example
Sudtyro

Replies: 4
Views: 6497

PostForum: Daily Sudoku Nightmare & Archive   Posted: Tue Aug 07, 2007 10:50 am   Subject: 7/8/07 Nightmare...a nice multiple-methods example
Thanks again...good explanation! I hadn't seen your threads in the other forum.

In Ron's jargon, (3)r4c7 must be the "spoiler" digit in the "almost" pattern, and in this case i ...
  Topic: 7/8/07 Nightmare...a nice multiple-methods example
Sudtyro

Replies: 4
Views: 6497

PostForum: Daily Sudoku Nightmare & Archive   Posted: Mon Aug 06, 2007 8:28 pm   Subject: Re: 7/8/07 Nightmare...a nice multiple-methods example

The cells (5,5), (4,6), (4,7), (4,8) could be viewed as an almost xy-chain ...

Thanks, rep'nA, for the feedback! I've learned just enough about "almost" structures from some of Ron Mo ...
  Topic: 7/8/07 Nightmare...a nice multiple-methods example
Sudtyro

Replies: 4
Views: 6497

PostForum: Daily Sudoku Nightmare & Archive   Posted: Sun Aug 05, 2007 1:50 pm   Subject: 7/8/07 Nightmare...a nice multiple-methods example
After basics:
-------------------------------------------
135 14 345 | 6 7 2 | 349 8 49
9 26 7 | 13 8 134 | 5 34 26
38 26 348 | 5 9 34 | 267 27 1
-- ...
  Topic: Fishing with lines?
Sudtyro

Replies: 1
Views: 3311

PostForum: Help Me! I'm stuck!   Posted: Fri Aug 03, 2007 9:14 pm   Subject: Fishing with Lines?
I have similar difficulties with most methods used to find fish patterns. However, not long ago I ran across Arcilla’s article in the other forum entitled, "a new (?) view of fish (naked or hidd ...
  Topic: 10 July 2007: Mutant Fish Eliminations
Sudtyro

Replies: 5
Views: 7640

PostForum: Daily Sudoku Nightmare & Archive   Posted: Mon Jul 16, 2007 8:17 pm   Subject: Mutant Fish Eliminations
Really learning a lot on this thread...

(6): r1c3 = r4c3 - r4c4 = r2c4 - r2c7 = r1c79 - r1c3 => AIC loop...

So, isn't this "Fishy Cycle" also a Franken swordfish?
Base: c3, c4, b ...
  Topic: Printer Page-Width Problem
Sudtyro

Replies: 5
Views: 4359

PostForum: General Website Comments   Posted: Fri Jul 13, 2007 11:27 pm   Subject: Printer Page-Width Problem


Maybe I can change the printable versions to PDF format. I will look into this shortly.

Actually, 98% of all forum postings will print just fine right out of a browser. The problem is only wi ...
  Topic: Printer Page-Width Problem
Sudtyro

Replies: 5
Views: 4359

PostForum: General Website Comments   Posted: Thu Jul 12, 2007 8:35 pm   Subject: Printer Page-Width Problem
Thanks for relaying your experience with Firefox.

Very interesting and strange...I tried that site you mentioned (not truncate when I view it on my Windows 2000 IE "Print Preview" option ...
  Topic: Printer Page-Width Problem
Sudtyro

Replies: 5
Views: 4359

PostForum: General Website Comments   Posted: Wed Jul 11, 2007 9:02 pm   Subject: Printer Page-Width Problem
Cannot seem to figure this one out:

Certain posts, when examined using my Windows 2000 IE "Print Preview" option, show the pages truncated on the right-hand side (and they print that way, ...
  Topic: 5/20/07 Nightmare...7's grid
Sudtyro

Replies: 6
Views: 8162

PostForum: Daily Sudoku Nightmare & Archive   Posted: Wed Jul 04, 2007 10:45 am   Subject: 5/20/07 Nightmare...7's grid
Got it...thanks!
  Topic: 5/20/07 Nightmare...7's grid
Sudtyro

Replies: 6
Views: 8162

PostForum: Daily Sudoku Nightmare & Archive   Posted: Tue Jul 03, 2007 4:57 pm   Subject: 5/20/07 Nightmare...7's grid
MJ,

One quick follow-up question on your "trick"...
Does “stand-alone” mean naked only, or can a successful cyclic path also indicate a possible hidden fish?
 
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