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Jun 8 VH

 
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roaa



Joined: 18 Apr 2009
Posts: 77
Location: Sweden

PostPosted: Sat Jun 08, 2013 6:41 am    Post subject: Jun 8 VH Reply with quote

An xy-wing (249) forces r7c1=8, which solves it.
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jay



Joined: 19 Feb 2013
Posts: 10
Location: Grove, Oklahoma

PostPosted: Sat Jun 08, 2013 3:04 pm    Post subject: Reply with quote

Code:

+---------+----------+--------------+
| 7  3  4 | 9   1 2  | 5   6   8    |
| 29 19 5 | 6   8 7  | 14  3   24   |
| 28 18 6 | 5   3 4  | 17  9   27   |
+---------+----------+--------------+
| 4  2  9 | 18  7 18 | 3   5   6    |
| 3  6  7 | 248 5 9  | 48  248 1    |
| 1  5  8 | 24  6 3  | 479 247 2479 |
+---------+----------+--------------+
| 89 7  1 | 3   2 5  | 6   48  49   |
| 6  4  3 | 178 9 18 | 2   78  5    |
| 5  89 2 | 78  4 6  | 789 1   3    |
+---------+----------+--------------+

Play this puzzle online at the Daily Sudoku site

Here is the grid after basics. For some reason it is not displaying very good here. But it looks right in the puzzle site.

(I fixed it - Keith)
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Marty R.



Joined: 12 Feb 2006
Posts: 5164
Location: Rochester, NY, USA

PostPosted: Sun Jun 09, 2013 4:52 am    Post subject: Reply with quote

jay wrote:
Code:

+---------+----------+--------------+
| 7  3  4 | 9   1 2  | 5   6   8    |
| 29 19 5 | 6   8 7  | 14  3   24   |
| 28 18 6 | 5   3 4  | 17  9   27   |
+---------+----------+--------------+
| 4  2  9 | 18  7 18 | 3   5   6    |
| 3  6  7 | 248 5 9  | 48  248 1    |
| 1  5  8 | 24  6 3  | 479 247 2479 |
+---------+----------+--------------+
| 89 7  1 | 3   2 5  | 6   48  49   |
| 6  4  3 | 178 9 18 | 2   78  5    |
| 5  89 2 | 78  4 6  | 789 1   3    |
+---------+----------+--------------+

Play this puzzle online at the Daily Sudoku site

Here is the grid after basics. For some reason it is not displaying very good here. But it looks right in the puzzle site.

(I fixed it - Keith)


Just one slight adjustment; r5c4<>8 because of locked 8s in box 6.
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