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Free Press March 15, 2013

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keith

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

Posted: Sat Mar 16, 2013 9:01 am Post subject: Free Press March 15, 2013

Code:

Puzzle: FP031513
+-------+-------+-------+
| . . 5 | . . 4 | . 6 . |
| 9 . 8 | . 3 . | 7 . . |
| . . . | . 5 . | 4 1 . |
+-------+-------+-------+
| . . . | . . 6 | . 9 . |
| . . . | 9 . . | . . . |
| . 3 . | . . 7 | . . . |
+-------+-------+-------+
| . 7 4 | . . . | . . . |
| . . 2 | . 4 . | 6 . 5 |
| . 6 . | 1 . . | 9 . . |
+-------+-------+-------+

Play this puzzle online at the Daily Sudoku site

Keith

JC Van Hay

Joined: 13 Jun 2010
Posts: 494
Location: Charleroi, Belgium

Posted: Sat Mar 16, 2013 11:19 am Post subject:

25 Singles; DP(17)r45c39=1r7c9; 6 Singles; BUG=4r5c9; ste

Marty R.

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

Posted: Sat Mar 16, 2013 4:37 pm Post subject:

Code:

+----------+---------+---------------+
| 7 1 5 | 2 9 4 | 38 6 38 |
| 9 4 8 | 6 3 1 | 7 5 2 |
| 3 2 6 | 7 5 8 | 4 1 9 |
+----------+---------+---------------+
| 24 5 17 | 3 128 6 | 128 9 1478 |
| 246 8 17 | 9 12 5 | 123 234 13467 |
| 26 3 9 | 4 128 7 | 5 28 168 |
+----------+---------+---------------+
| 8 7 4 | 5 6 9 | 123 23 13 |
| 1 9 2 | 8 4 3 | 6 7 5 |
| 5 6 3 | 1 7 2 | 9 48 48 |
+----------+---------+---------------+

Play this puzzle online at the Daily Sudoku site

XY-Chain (3=8)r1c9-(8=4)r9c9-(4=8)r9c8-(8=2)r6c8-(2=3)r7c8=>r7c9<>3

Code:

+---------+-------+-----------+
| 7 1 5 | 2 9 4 | 8 6 3 |
| 9 4 8 | 6 3 1 | 7 5 2 |
| 3 2 6 | 7 5 8 | 4 1 9 |
+---------+-------+-----------+
| 24 5 17 | 3 8 6 | 12 9 47 |
| 46 8 17 | 9 2 5 | 13 34 467 |
| 26 3 9 | 4 1 7 | 5 28 68 |
+---------+-------+-----------+
| 8 7 4 | 5 6 9 | 23 23 1 |
| 1 9 2 | 8 4 3 | 6 7 5 |
| 5 6 3 | 1 7 2 | 9 48 48 |
+---------+-------+-----------+

Play this puzzle online at the Daily Sudoku site

BUG+1=>r5c9=4

Marty R.

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

Posted: Sat Mar 16, 2013 4:40 pm Post subject:

JC Van Hay wrote:

25 Singles; DP(17)r45c39=1r7c9; 6 Singles; BUG=4r5c9; ste

JC,

How did you get that UR to lead to r7c9=1? I looked at that; did I miss some basics?

JC Van Hay

Joined: 13 Jun 2010
Posts: 494
Location: Charleroi, Belgium

Posted: Sat Mar 16, 2013 6:52 pm Post subject:

Marty R. wrote:

JC Van Hay wrote:

25 Singles; DP(17)r45c39=1r7c9; 6 Singles; BUG=4r5c9; ste

JC,

How did you get that UR to lead to r7c9=1? I looked at that; did I miss some basics?

Sorry, Marty,
I made 2 careless and unforgivable mistakes Embarassed

: 35 and not 25 Singles + I overlooked the 1 in r6c9 !

keith

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

Posted: Sat Mar 16, 2013 9:13 pm Post subject:

Marty, Yes. It turns out the UR is not helpful. Keith

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