Patterns Game 43.13

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Patterns Game 43.13

Postby ArkieTech » Mon Apr 22, 2013 12:09 am

Code: Select all
 *-----------*
 |.1.|...|...|
 |2..|...|3..|
 |...|4.5|67.|
 |---+---+---|
 |..8|3.9|2..|
 |...|...|...|
 |..5|7.8|1..|
 |---+---+---|
 |.34|8.1|...|
 |..2|...|.5.|
 |...|...|..4|
 *-----------*


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Re: Patterns Game 43.13

Postby Leren » Mon Apr 22, 2013 12:19 am

Code: Select all
*-----------------------------------------------------------------------*
|b45     1      67      | 269    236789 2367    |c45     289    289     |
| 2     a45     67      | 19     189    67      | 3      1489   1589    |
| 389    89     39      | 4      12     5       | 6      7      12      |
|-----------------------+-----------------------+-----------------------|
| 1467   467    8       | 3      1456   9       | 2      46     567     |
| 134679 24679  139     |e1256   12456  246     |d45     34689  356789  |
| 3469   2469   5       | 7      246    8       | 1      3469   369     |
|-----------------------+-----------------------+-----------------------|
| 579    3      4       | 8      579    1       | 79     26     26      |
| 16789  6789   2       | 69     34679  3467    | 789    5      13      |
| 156789 6789-5 19      |f2569   235679 2367    | 789    13     4       |
*-----------------------------------------------------------------------*

W-wing (45) with pincer transport: (5=4) r2c2 - r1c1 = r1c7 - (4=5) r5c7 - r5c4 = r9c4 => -5 r9c2; stte

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Re: Patterns Game 43.13

Postby 7b53 » Mon Apr 22, 2013 1:40 am

single digit pattern (digit 5)...same elimination as Leren
(5)r2c2 = (5)r2c9 - r4c9 = r4c5 - r7c5 = (5)r7c1 => r1c1, r9c2 <> 5
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Re: Patterns Game 43.13

Postby pjb » Mon Apr 22, 2013 11:01 am

A slight variation on 7b53's solution: X-cycle or sashimi swordfish?

(5)r1c7 = r1c1 - r7c1 = r7c5 - r4c5 = r4c9 => r5c7, r2c9 <> 5 stte

Phil
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Re: Patterns Game 43.13

Postby Marty R. » Tue Apr 23, 2013 4:54 am

Code: Select all
+------------------+------------------+------------------+
| 45     1     67  | 269  236789 2367 | 45  289   289    |
| 2      45    67  | 19   189    67   | 3   1489  1589   |
| 389    89    39  | 4    12     5    | 6   7     12     |
+------------------+------------------+------------------+
| 1467   467   8   | 3    1456   9    | 2   46    567    |
| 134679 24679 139 | 1256 12456  246  | 45  34689 356789 |
| 3469   2469  5   | 7    246    8    | 1   3469  369    |
+------------------+------------------+------------------+
| 579    3     4   | 8    579    1    | 79  26    26     |
| 16789  6789  2   | 69   34679  3467 | 789 5     13     |
| 156789 56789 19  | 2569 235679 2367 | 789 13    4      |
+------------------+------------------+------------------+

Play this puzzle online at the Daily Sudoku site

Multi-coloring on 5, starting with the Skyscraper in r17.

-5r1c7=r1c1-r7c1=r7c5-r45c5=r5c4=>r5c7<>5
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