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Mar 31 VH

 
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hughwill



Joined: 05 Apr 2010
Posts: 424
Location: Birmingham UK
PostPosted: Tue Mar 31, 2015 9:15 am    Post subject: Mar 31 VH Reply with quote
After basics:
Code:

+------------+-----------+--------+
| 34  2  5   | 69 67 479 | 8 1 39 |
| 9   8  14  | 2  14 3   | 6 7 5  |
| 13  7  6   | 5  8  19  | 4 2 39 |
+------------+-----------+--------+
| 2   69 3   | 8  67 179 | 5 4 17 |
| 48  5  478 | 14 3  2   | 9 6 17 |
| 46  1  479 | 69 5  479 | 3 8 2  |
+------------+-----------+--------+
| 5   46 2   | 7  9  8   | 1 3 46 |
| 7   49 19  | 3  14 6   | 2 5 8  |
| 168 3  18  | 14 2  5   | 7 9 46 |
+------------+-----------+--------+

Play this puzzle online at the Daily Sudoku site

It took me three steps-
Quote:
X-wing on 1, X-wing on 4 and finally 69-7 XY-Wing
Unless somebody could do it in one- the first non one-stepper for ages Very Happy

Hugh
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danw



Joined: 31 Jul 2012
Posts: 16
Location: Phoenixville, PA USA
PostPosted: Tue Mar 31, 2015 10:55 am    Post subject: Reply with quote
It took me the same 3 steps as Hugh in the same order and it was totally enjoyable.
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Tue Mar 31, 2015 1:38 pm    Post subject: Reply with quote
Same as Hugh and Dan. The deviation from the norm made the puzzle more fun.
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George Woods



Joined: 28 Mar 2006
Posts: 304
Location: Dorset UK
PostPosted: Tue Mar 31, 2015 2:09 pm    Post subject: Very similar Reply with quote
I used the remote pair 14 at r2c3 and r9c4 but still needed the other two Xwing in 4 and xy 679
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Clement



Joined: 24 Apr 2006
Posts: 1113
Location: Dar es Salaam Tanzania
PostPosted: Wed Apr 01, 2015 7:03 pm    Post subject: May 31 VH Reply with quote
Code:

+------------+-----------+--------+
| 34  2  5   | 69 67 479 | 8 1 39 |
| 9   8  f14  | 2  e14 3   | 6 7 5  |
| g13  7  6   | 5  8  h19  | 4 2 39 |
+------------+-----------+--------+
| 2   j69 3   | 8  67 i179 | 5 4 17 |
| 48  5  478 | 14 3  2   | 9 6 17 |
| 46  1  479 | 69 5  479 | 3 8 2  |
+------------+-----------+--------+
| 5   k6-4 2   | 7  9  8   | 1 3 a46 |
| 7   49 19  | 3  d14 6   | 2 5 8  |
| 168 3  18  | c14 2  5   | 7 9 b46 |
+------------+-----------+--------+
A single stepper
(4=6)r7c9-(6=4)r9c9-r9c4=r8c5-r2c5=(4-1)r2c3=r3c1-(1=9)r3c6-r4c6=(9-6)r4c2=(6)r7c2 => -4r7c2; stte
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