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Pandor
Joined: 25 Dec 2011
Posts: 2
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Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
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 Posted: Sun Dec 25, 2011 6:05 pm Post subject: |
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By filling in the unsolved cells with the possible candidates, the next steps to be taken should be evident. On the other hand, you may like to do puzzles without those possible candidates filled in.
| Code: |
+-----------+--------------------+-------------+
| 49 46 2 | 8 7 13469 | 369 16 5 |
| 1 3 5 | 269 26 269 | 4 8 7 |
| 479 467 8 | 123469 12346 5 | 2369 16 123 |
+-----------+--------------------+-------------+
| 2 5 6 | 39 8 39 | 1 7 4 |
| 47 47 1 | 2456 2456 246 | 8 3 9 |
| 8 9 3 | 14 14 7 | 5 2 6 |
+-----------+--------------------+-------------+
| 3 8 9 | 7 1246 1246 | 26 5 12 |
| 6 1 4 | 235 235 23 | 7 9 8 |
| 5 2 7 | 136 9 8 | 36 4 13 |
+-----------+--------------------+-------------+
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Play this puzzle online at the Daily Sudoku site |
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daj95376
Joined: 23 Aug 2008
Posts: 3854
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| Posted: Sun Dec 25, 2011 6:28 pm Post subject: |
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Using Marty's grid:
*) the <47> Naked Pair in r5c12 eliminates <4> in r5c456.
*) a <14> Hidden Pair in r17c6 eliminates <3,6,9> in r1c6 and <2,6> in r7c6.
*) a Hidden Single on <3> remains in r1c7 to crack the puzzle.
Merry Christmas, Danny A. Jones |
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Pandor
Joined: 25 Dec 2011
Posts: 2
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| Posted: Mon Dec 26, 2011 5:54 am Post subject: |
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Thank you! |
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