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Free Press July 20, 2012

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keith

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

Posted: Fri Jul 20, 2012 9:28 pm Post subject: Free Press July 20, 2012

Not yet started.

Code:

Puzzle: FP072012
+-------+-------+-------+
| 2 9 . | . . 5 | . 4 . |
| 8 . . | . . . | . . . |
| . . 6 | . . . | 3 9 2 |
+-------+-------+-------+
| . . . | . 6 . | 4 8 7 |
| . . . | 7 . 9 | . . . |
| 7 6 8 | . 3 . | . . . |
+-------+-------+-------+
| 1 4 5 | . . . | 2 . . |
| . . . | . . . | . . 4 |
| . 3 . | 2 . . | . 1 6 |
+-------+-------+-------+

Play this puzzle online at the Daily Sudoku site

Keith

arkietech

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

Posted: Fri Jul 20, 2012 11:40 pm Post subject:

Code:

*-----------------------------------------------------------*
| 2 9 3 | 6 17 5 | 178 4 18 |
| 8 17 4 | 9 2 3 | 1567 567 15 |
| 5 17 6 |e18-4 a147 d1478 | 3 9 2 |
|-------------------+-------------------+-------------------|
| 3 25 9 | 15 6 12 | 4 8 7 |
| 4 25 1 | 7 8 9 | 56 2356 35 |
| 7 6 8 | 45 3 24 | 19 25 19 |
|-------------------+-------------------+-------------------|
| 1 4 5 | 38 79 6 | 2 37 389 |
| 6 8 2 | 13 1579 17 | 579 357 4 |
| 9 3 7 | 2 b45 c48 | 58 1 6 |
*-----------------------------------------------------------*
s-wing
4r3c5=r9c5-(4=8)r9c6-r3c6=8r3c4 => -4r3c4; stte

if r3c5 is not a 4 then r3c4 is an 8

Marty R.

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

Posted: Sat Jul 21, 2012 9:56 pm Post subject:

Code:

+--------+---------------+---------------+
| 2 9 3 | 6 17 5 | 178 4 18 |
| 8 17 4 | 9 2 3 | 1567 567 15 |
| 5 17 6 | 148 147 1478 | 3 9 2 |
+--------+---------------+---------------+
| 3 25 9 | 15 6 12 | 4 8 7 |
| 4 25 1 | 7 8 9 | 56 2356 35 |
| 7 6 8 | 45 3 24 | 19 25 19 |
+--------+---------------+---------------+
| 1 4 5 | 38 79 6 | 2 37 389 |
| 6 8 2 | 13 1579 17 | 579 357 4 |
| 9 3 7 | 2 45 48 | 58 1 6 |
+--------+---------------+---------------+

Play this puzzle online at the Daily Sudoku site

It took me forever to find.

M-Wing. R9c6=8--->r3c4=8. R3c4<>4--->r6c4=4; r6c6<>4.

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