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Free Press December 14, 2012

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keith

Joined: 19 Sep 2005
Posts: 3355
Location: near Detroit, Michigan, USA

Posted: Fri Dec 14, 2012 3:42 pm Post subject: Free Press December 14, 2012

Code:

Puzzle: FP121412
+-------+-------+-------+
| . . . | . 4 . | . . 7 |
| 9 . . | . . . | . 5 6 |
| . 3 . | . . 5 | 8 2 . |
+-------+-------+-------+
| . . . | . 9 4 | . 8 . |
| . 4 . | . . . | . 9 . |
| . 8 . | 2 5 . | . . . |
+-------+-------+-------+
| . 2 7 | 3 . . | 1 . . |
| 4 9 . | . . . | . . 3 |
| 5 . . | . 7 . | . . . |
+-------+-------+-------+

Play this puzzle online at the Daily Sudoku site

Keith

arkietech

Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA

Posted: Fri Dec 14, 2012 4:42 pm Post subject:

Code:

*-----------------------------------------------------------*
| 268 56 258-6 | 9 4 68 | 3 1 7 |
| 9 7 b18 | 18 2 3 | 4 5 6 |
|c16 3 4 | 7 16 5 | 8 2 9 |
|-------------------+-------------------+-------------------|
| 3 56 1256 | 16 9 4 | 7 8 12 |
| 1267 4 126 | 168 3 178 | 5 9 12 |
| 17 8 9 | 2 5 17 | 6 3 4 |
|-------------------+-------------------+-------------------|
| 8-6 2 7 | 3 68 9 | 1 4 5 |
| 4 9 a68 | 5 168 16 | 2 7 3 |
| 5 1 3 | 4 7 2 | 9 6 8 |
*-----------------------------------------------------------*
xy-wing
(6-8)r8c3-(8=1)r1c3-(1=6)r3c1 => -6r7c1,r1c3; stte

Marty R.

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

Posted: Fri Dec 14, 2012 4:43 pm Post subject:

Code:

+--------------+-------------+----------+
| 268 56 2568 | 9 4 68 | 3 1 7 |
| 9 7 18 | 18 2 3 | 4 5 6 |
| 16 3 4 | 7 16 5 | 8 2 9 |
+--------------+-------------+----------+
| 3 56 1256 | 16 9 4 | 567 8 12 |
| 1267 4 1256 | 168 3 178 | 567 9 12 |
| 167 8 9 | 2 5 17 | 67 3 4 |
+--------------+-------------+----------+
| 68 2 7 | 3 68 9 | 1 4 5 |
| 4 9 68 | 5 168 16 | 2 7 3 |
| 5 1 3 | 4 7 2 | 9 6 8 |
+--------------+-------------+----------+

Play this puzzle online at the Daily Sudoku site

XY-Wing (18-6) pivot r2c3; r7c1<>6

keith

Joined: 19 Sep 2005
Posts: 3355
Location: near Detroit, Michigan, USA

Posted: Fri Dec 14, 2012 7:36 pm Post subject:

Code:

+----------------+----------------+----------------+
| 268 56 2568 | 9 4 C68 | 3 1 7 |
| 9 7 1-8 |D18 2 3 | 4 5 6 |
| 16 3 4 | 7 16 5 | 8 2 9 |
+----------------+----------------+----------------+
| 3 56 1256 | 16 9 4 | 7 8 12 |
| 1267 4 126 | 168 3 178 | 5 9 12 |
| 17 8 9 | 2 5 17 | 6 3 4 |
+----------------+----------------+----------------+
| 68 2 7 | 3 B68 9 | 1 4 5 |
| 4 9 A68 | 5 168 16 | 2 7 3 |
| 5 1 3 | 4 7 2 | 9 6 8 |
+----------------+----------------+----------------+

M-wing:

If A is 6, C is 6. AD are pincers on 8. Solving R2C3.

Keith

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