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Jun 8 VH

 
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roaa



Joined: 18 Apr 2009
Posts: 112
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: 5770
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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