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Puzzle 10/04/09 (E)

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Fri Apr 09, 2010 4:28 am    Post subject: Puzzle 10/04/09 (E) Reply with quote
Friday sans <8> in givens

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

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 Apr 09, 2010 6:14 pm    Post subject: Reply with quote
Another U R heaven

Quote:
that required two URs to solve:
Type 3 UR67 in r14c79 forms subset38 with r1c8 to delete 8 in r1c2, r2c9 & r3c7,
Type 2 UR38 in r89c47 deletes 9 in r3c7

Ted
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Sat Apr 10, 2010 4:30 pm    Post subject: Reply with quote
I used Remote Pairs (38) to knock out the 8 from r1c2, then the same Type 2 UR (38-9) as Ted.
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