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Set NNP_2 Puzzle 96

dailysudoku.com Forum Index -> Puzzles by daj

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daj95376

Joined: 23 Aug 2008
Posts: 3854

Posted: Mon Feb 23, 2009 5:01 pm Post subject: Set NNP_2 Puzzle 96

Code:

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

Play this puzzle online at the Daily Sudoku site

wapati

Joined: 10 Jun 2008
Posts: 472
Location: Brampton, Ontario, Canada.

Posted: Mon Feb 23, 2009 6:31 pm Post subject:

Ahh! A finned swordfish is of use! (Ignore the skyscraper that does a liitle more.) Smile

Code:

.---------------------.---------------------.---------------------.
| 4579 459 6 | 8 3 45 | 579 1 2 |
| 2457 458 2478 | 6 1 9 | 57 45 3 |
|#459 3 1 | 7 2 45 | 8 #459 6 |
:---------------------+---------------------+---------------------:
| 8 6 5 | 9 7 2 | 14 3 14 |
| 1 7 3 | 4 5 6 | 2 8 9 |
|*49 2 *49 | 1 8 3 | 6 7 5 |
:---------------------+---------------------+---------------------:
| 24579 4589 24789 | 25 6 1 | 3 2-9 47 |
| 3 45 247 | 25 9 8 | 14 6 147 |
| 6 1 *29 | 3 4 7 |*59 *259 8 |
'---------------------'---------------------'---------------------'

storm_norm

Joined: 18 Oct 2007
Posts: 1741

Posted: Tue Feb 24, 2009 5:54 am Post subject:

Code:

.---------------------.---------------------.---------------------.
| 4579 459 6 | 8 3 45 | 579 1 2 |
| 2457 458 2478 | 6 1 9 | 57 45 3 |
| 459 3 1 | 7 2 45 | 8 459 6 |
:---------------------+---------------------+---------------------:
| 8 6 5 | 9 7 2 | 14 3 14 |
| 1 7 3 | 4 5 6 | 2 8 9 |
| 49 2 49 | 1 8 3 | 6 7 5 |
:---------------------+---------------------+---------------------:
| 24579 4589 24789 | 25 6 1 | 3 29 47 |
| 3 45 247 | 25 9 8 | 14 6 147 |
| 6 1 29 | 3 4 7 | 59 259 8 |
'---------------------'---------------------'---------------------'

1...UR {1,4} r7c9 is 7
2...(5=7)r2c7 - (7)r2c3 = (7-8)r7c3 = (8-9)r7c2 = (9)r1c2 - (9)r1c7 = (9)r9c7; r9c7 <> 5

Marty R.

Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA

Posted: Wed Feb 25, 2009 5:59 am Post subject:

XY-Wing (584), M-Wing (14), UR (14), ER (9) and BUG+1.

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