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Oct 12 VH

 
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Marty R.



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

PostPosted: Mon Oct 12, 2015 5:34 am    Post subject: Oct 12 VH Reply with quote

Code:

+-----------+-------------+------------+
| 12 3 125  | 129 7   4   | 6   259 8  |
| 9  6 27   | 3   8   5   | 27  1   4  |
| 8  4 1257 | 6   129 129 | 3   259 57 |
+-----------+-------------+------------+
| 24 7 248  | 12  5   3   | 18  6   9  |
| 5  9 248  | 7   124 6   | 18  24  3  |
| 6  1 3    | 8   249 29  | 247 245 57 |
+-----------+-------------+------------+
| 14 5 6    | 19  3   7   | 49  8   2  |
| 7  8 14   | 5   129 129 | 49  3   6  |
| 3  2 9    | 4   6   8   | 5   7   1  |
+-----------+-------------+------------+

Play this puzzle online at the Daily Sudoku site

I took a chance and posted my basics. Laughing

Quote:
XY-Wing (24-1), pivot r4c1=> -1r7c4
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keith



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

PostPosted: Mon Oct 12, 2015 8:04 am    Post subject: Reply with quote

My basics:
Code:
+----------------+----------------+----------------+
| 12   3    125  | 129  7    4    | 6    259  8    |
| 9    6    27   | 3    8    5    | 27   1    4    |
| 8    4    1257 | 6    129  129  | 3    259  57   |
+----------------+----------------+----------------+
| 24   7    248  | 12   5    3    | 18   6    9    |
| 5    9    28   | 7    124  6    | 18   24   3    |
| 6    1    3    | 8    249  29   | 27   245  57   |
+----------------+----------------+----------------+
| 14   5    6    | 19   3    7    | 49   8    2    |
| 7    8    14   | 5    129  129  | 49   3    6    |
| 3    2    9    | 4    6    8    | 5    7    1    |
+----------------+----------------+----------------+
I have not checked it against Marty's.

There are an X-wing and another XY-wing that are not one-steppers. You still need Marty's wing.

Keith
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Marty R.



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

PostPosted: Mon Oct 12, 2015 3:18 pm    Post subject: Reply with quote

Quote:
I have not checked it against Marty's.


i checked. I can see how Keith got rid of the 4 in r6c7 but can't see how he did the same in r5c3.
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rmireland



Joined: 21 Sep 2013
Posts: 33
Location: New Orleans

PostPosted: Mon Oct 12, 2015 3:59 pm    Post subject: Reply with quote

It's hiding from you again.
Look at the 4's in row 4.
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Marty R.



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

PostPosted: Mon Oct 12, 2015 5:33 pm    Post subject: Reply with quote

rmireland wrote:
It's hiding from you again.
Look at the 4's in row 4.


Thanks. This is getting embarrassing. Embarassed I need to get my act together. Laughing
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George Woods



Joined: 28 Mar 2006
Posts: 304
Location: Dorset UK

PostPosted: Mon Oct 12, 2015 7:54 pm    Post subject: another w wing Reply with quote

12 in boxes 1 and5 operating on 1 in row 7 so r4c1<>2
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