| View previous topic :: View next topic |
| Author |
Message |
hughwill
Joined: 05 Apr 2010
Posts: 424
Location: Birmingham UK
|
 Posted: Thu Dec 31, 2015 12:21 am Post subject: Dec 31 2015 VH |
 |
|
After Basics | Code: |
+-------------+------------+-----------+
| 8 6 4 | 1 9 7 | 3 2 5 |
| 2 7 1 | 5 468 3 | 69 89 48 |
| 3 5 9 | 68 468 2 | 16 7 148 |
+-------------+------------+-----------+
| 4 189 7 | 68 2 168 | 5 89 3 |
| 5 18 3 | 9 7 4 | 2 6 18 |
| 16 1289 268 | 3 5 18 | 19 4 7 |
+-------------+------------+-----------+
| 16 4 5 | 7 16 9 | 8 3 2 |
| 9 238 28 | 4 38 5 | 7 1 6 |
| 7 13 68 | 2 13 68 | 4 5 9 |
+-------------+------------+-----------+
|
Play this puzzle online at the Daily Sudoku site
VH Solution: | Quote: | | 19-8 XY-wing pivot r6c7: r4c4<>8 |
Or as a non-standard alternative a 18 W Wing on r56 also does it in one.
Another VH for the New Year I wonder?
Hugh |
|
| Back to top |
|
 |
Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
|
| Posted: Thu Dec 31, 2015 2:56 pm Post subject: |
|
|
| Quote: | | Or as a non-standard alternative a 18 W Wing on r56 also does it in one. |
So does the DP (48) in r23c59. 6r23c5=1r3c9 starts a very easy chain. In fact, it's so short it shouldn't be classified as a chain. |
|
| Back to top |
|
|
|
|
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
|
Powered by phpBB © 2001, 2005 phpBB Group
|
FAQ
Search
Memberlist
Usergroups
Register
Profile
Log in to check your private messages
Log in
