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Puzzle 10/06/24: (A) VH

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Thu Jun 24, 2010 6:44 pm    Post subject: Puzzle 10/06/24: (A) VH Reply with quote
Code:
 +-----------------------+
 | 6 . . | . . . | . . 2 |
 | . 2 . | . 9 7 | . . . |
 | . . 9 | . . . | . 3 7 |
 |-------+-------+-------|
 | . . . | 6 2 . | . 5 4 |
 | . 6 . | 7 . 1 | 8 . . |
 | . 3 . | . 8 5 | . . . |
 |-------+-------+-------|
 | . . . | . 7 . | 4 . . |
 | . . 5 | 2 . . | . 7 . |
 | 7 . 6 | 1 . . | . . 8 |
 +-----------------------+

Play this puzzle online at the Daily Sudoku site
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tlanglet



Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills
PostPosted: Fri Jun 25, 2010 6:54 pm    Post subject: Reply with quote
Tried to solve the puzzle using a single technique.........

Quote:
1. ANP(48=3)r1c68 - (3=9)r4c6 - (9=4)r6c4* - r5c5 = (4)r5c3**; r1c34<>4
2. ANP(24=7)r56c3 - (7=2)r6c7; r6c1<>2
3. ANP(39=4)r49c6 - (4=3)r8c5 - r5c5 = (3)r4c6; r178c6<>3
4. BUG+1 forces r2c7=1

After reviewing the solution, I realized the first step is not required.

Ted
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Sat Jun 26, 2010 4:39 am    Post subject: Reply with quote
X-Wing (3)
XYZ-Wing (247)
XY-Wing (249, flightless, with two pincer transports
Take your choice, Multi-coloring (1) or BUG+1.
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