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Sept 12 DB

 
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Earl



Joined: 30 May 2007
Posts: 677
Location: Victoria, KS
PostPosted: Sat Sep 12, 2009 2:04 pm    Post subject: Sept 12 DB Reply with quote
The September 12 DB is of more than one color. Norm?

Solution: color 9, color 9, color 3.


Earl

Code:

+-------+-------+-------+
| . . 9 | . 5 . | . . . |
| 7 3 1 | 8 . . | . 4 . |
| . . . | 3 . 6 | . 1 . |
+-------+-------+-------+
| . . 8 | . . 4 | . . 2 |
| 1 . . | . . . | . . 4 |
| 3 . . | 1 . . | 5 . . |
+-------+-------+-------+
| . 4 . | 2 . 7 | . . . |
| . 2 . | . . 8 | 7 5 6 |
| . . . | . 6 . | 4 . . |
+-------+-------+-------+

Play this puzzle online at the Daily Sudoku site
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arkietech



Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
PostPosted: Sat Sep 12, 2009 3:50 pm    Post subject: Reply with quote
A black and white guy sees a:
Quote:
skyscraper 3
which solves the puzzle
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wapati



Joined: 10 Jun 2008
Posts: 472
Location: Brampton, Ontario, Canada.
PostPosted: Sat Sep 12, 2009 8:39 pm    Post subject: Reply with quote
I saw the sky also.

I don't do colors but I am guessing that color 3 first would be a one step?
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storm_norm



Joined: 18 Oct 2007
Posts: 1741
PostPosted: Sun Sep 13, 2009 3:16 am    Post subject: Reply with quote
ahh. good job everyone.
I like the challenges Earl.
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tlanglet



Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills
PostPosted: Sun Sep 13, 2009 2:05 pm    Post subject: Reply with quote
I have a cloudy "sky" today but it still did the trick.

Ted
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keith



Joined: 19 Sep 2005
Posts: 3355
Location: near Detroit, Michigan, USA
PostPosted: Sun Sep 13, 2009 3:57 pm    Post subject: Reply with quote
Ignoring a 29 UR, there is a -389 XY-wing that solves it.

Keith
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