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Daily Telegraph Fri, 15-Aug-2014

 
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Clement



Joined: 24 Apr 2006
Posts: 1111
Location: Dar es Salaam Tanzania

PostPosted: Mon Aug 18, 2014 6:34 pm    Post subject: Daily Telegraph Fri, 15-Aug-2014 Reply with quote

Code:

+-------+-------+-------+
| 6 . . | . . . | 2 . . |
| . . . | 1 . 8 | . . 5 |
| . . . | . 3 . | . . . |
+-------+-------+-------+
| . 9 . | . . . | . . 3 |
| . . 2 | 5 9 4 | 1 7 . |
| 8 . . | . . . | . 9 . |
+-------+-------+-------+
| . . . | . 5 . | . . . |
| 9 . . | 2 6 1 | . 8 . |
| . . 8 | . . . | . . 1 |
+-------+-------+-------+

Play this puzzle online at the Daily Sudoku site
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA

PostPosted: Mon Aug 18, 2014 11:19 pm    Post subject: Reply with quote

Code:

+---------------+-------------+-----------+
| 6    8    13  | 479  47 5   | 2  13 479 |
| 47   347  9   | 1    2  8   | 37 6  5   |
| 1257 1257 157 | 4679 3  679 | 8  14 479 |
+---------------+-------------+-----------+
| 145  9    145 | 67   8  67  | 45 2  3   |
| 3    6    2   | 5    9  4   | 1  7  8   |
| 8    457  457 | 3    1  2   | 45 9  6   |
+---------------+-------------+-----------+
| 147  1347 6   | 8    5  37  | 9  34 2   |
| 9    345  345 | 2    6  1   | 37 8  47  |
| 27   237  8   | 479  47 379 | 6  5  1   |
+---------------+-------------+-----------+

Play this puzzle online at the Daily Sudoku site

Finned X-Wing (3), c27=>r8c3<>3

(Pretty ugly grid to start with, but basics got it manageable.
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Clement



Joined: 24 Apr 2006
Posts: 1111
Location: Dar es Salaam Tanzania

PostPosted: Tue Aug 19, 2014 1:37 pm    Post subject: Daily Telegraph Fri, 15-Aug-2014 Reply with quote

Code:

+---------------+-------------+-----------+
| 6    8    13  | 479  47 5   | 2  1-3 479 |
| 47   b347  9   | 1    2  8   | a37 6  5   |
| 1257 1257 157 | 4679 3  679 | 8  14 479 |
+---------------+-------------+-----------+
| 145  9    145 | 67   8  67  | 45 2  3   |
| 3    6    2   | 5    9  4   | 1  7  8   |
| 8    457  457 | 3    1  2   | 45 9  6   |
+---------------+-------------+-----------+
| 147  c1347 6   | 8    5  37  | 9  g34 2   |
| 9    c345  d345 | 2    6  1   |e 37 8  f47  |
| 27   c237  8   | 479  47 379 | 6  5  1   |
+---------------+-------------+-----------+
Also the following chain
(3)r2c7=r2c2-r789c2=r8c3-(3=7)r8c7-(7=4)r8c9-(4=3)r7c8 => -3r1c8; stte.
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keith



Joined: 19 Sep 2005
Posts: 3355
Location: near Detroit, Michigan, USA

PostPosted: Thu Aug 21, 2014 12:22 pm    Post subject: Reply with quote

A skyscraper in R1 and C7 makes the same elimination of 3 in R8C3.

Or, another SS in C3 C7 takes out 3 in R1C8.

Keith
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA

PostPosted: Thu Aug 21, 2014 3:43 pm    Post subject: Reply with quote

keith wrote:
A skyscraper in R1 and C7 makes the same elimination of 3 in R8C3.

Or, another SS in C3 C7 takes out 3 in R1C8.

Keith


Would Sudoku be less fun if terminology were standard? As to the first Skyscraper, Danny would call it a two-string kite and I call it simple coloring. Laughing
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keith



Joined: 19 Sep 2005
Posts: 3355
Location: near Detroit, Michigan, USA

PostPosted: Thu Aug 21, 2014 6:40 pm    Post subject: Reply with quote

Marty R. wrote:
keith wrote:
A skyscraper in R1 and C7 makes the same elimination of 3 in R8C3.

Or, another SS in C3 C7 takes out 3 in R1C8.

Keith


Would Sudoku be less fun if terminology were standard? As to the first Skyscraper, Danny would call it a two-string kite and I call it simple coloring. Laughing


If you want to be a purist, they are Turbot Fish.

Keith Shocked
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arkietech



Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA

PostPosted: Thu Aug 21, 2014 7:42 pm    Post subject: Reply with quote

keith wrote:
Marty R. wrote:
keith wrote:
A skyscraper in R1 and C7 makes the same elimination of 3 in R8C3.

Or, another SS in C3 C7 takes out 3 in R1C8.

Keith


Would Sudoku be less fun if terminology were standard? As to the first Skyscraper, Danny would call it a two-string kite and I call it simple coloring. Laughing


If you want to be a purist, they are Turbot Fish.

Keith Shocked


x-chain ? Shocked Confused Cool
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA

PostPosted: Thu Aug 21, 2014 8:20 pm    Post subject: Reply with quote

Keith, I don't want to be a purist, I just want everyone to use the same terminology that I do. Laughing

Dan, what's an X-Chain?
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arkietech



Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA

PostPosted: Thu Aug 21, 2014 11:49 pm    Post subject: Reply with quote

Marty R. wrote:
Keith, I don't want to be a purist, I just want everyone to use the same terminology that I do. Laughing

Dan, what's an X-Chain?


A chain involving only one value ie turbots, kites, skyscrapers etc
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keith



Joined: 19 Sep 2005
Posts: 3355
Location: near Detroit, Michigan, USA

PostPosted: Fri Aug 22, 2014 2:58 am    Post subject: Reply with quote

arkietech wrote:
Marty R. wrote:
Keith, I don't want to be a purist, I just want everyone to use the same terminology that I do. Laughing

Dan, what's an X-Chain?


A chain involving only one value ie turbots, kites, skyscrapers etc

And coloring, ...

Keith
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