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Puzzle 11/06/05: ~ VH

 
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daj95376



Joined: 23 Aug 2008
Posts: 3855

PostPosted: Sun Jun 05, 2011 4:08 pm    Post subject: Puzzle 11/06/05: ~ VH Reply with quote

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

Play this puzzle online at the Daily Sudoku site
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daj95376



Joined: 23 Aug 2008
Posts: 3855

PostPosted: Wed Jun 08, 2011 2:41 am    Post subject: Reply with quote

Code:
 after basics
 +-----------------------------------------------------------------------+
 |  13459  145    3489   |  15689  368    7      |  2      569    359    |
 |  359    6      389    |  589    2      4      |  1      579    3579   |
 |  1359   2      7      |  1569   36     15     |  8      569    4      |
 |-----------------------+-----------------------+-----------------------|
 |  13567  157    36     |  4      15     8      |  9      2      156    |
 |  1456   9      46     |  15     7      2      |  3      8      156    |
 |  2      8      15     |  3      9      6      |  4      157    157    |
 |-----------------------+-----------------------+-----------------------|
 |  8      3      15     |  7      15     9      |  6      4      2      |
 |  15679  157    69     |  2      4      3      |  57     19     8      |
 |  14579  1457   2      |  68     68     15     |  57     3      19     |
 +-----------------------------------------------------------------------+
 # 85 eliminations remain

 <15> RP: r4c5 - r7c5 - r7c3 - r6c3  =>  r4c12<>15

 *** more basics ***

 <15> RP: r4c9 - r4c5 - r7c5 - r9c6  =>  r9c9<>1
 -or-
 <15> RP: r1c2 - r8c2 - r7c3 - r7c5 - r9c6 - r3c6  =>  r1c4,r3c1<>15
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Marty R.



Joined: 12 Feb 2006
Posts: 5178
Location: Rochester, NY, USA

PostPosted: Wed Jun 08, 2011 3:57 pm    Post subject: Reply with quote

I used RP; r4c12<>15. It looks like that was all that was needed from your post but I thought I needed more, so it was another RP on 15; r9c9<>1.
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daj95376



Joined: 23 Aug 2008
Posts: 3855

PostPosted: Wed Jun 08, 2011 4:18 pm    Post subject: Reply with quote

Marty,

My post used two RPs as well. There was a choice for which of two RPs would be used as the second RP in my solution.

Regards, Danny
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Marty R.



Joined: 12 Feb 2006
Posts: 5178
Location: Rochester, NY, USA

PostPosted: Wed Jun 08, 2011 4:56 pm    Post subject: Reply with quote

Oops, I misinterpreted what I saw.
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