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Free Press June 29, 2012

 
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keith



Joined: 19 Sep 2005
Posts: 3136
Location: near Detroit, Michigan, USA

PostPosted: Fri Jun 29, 2012 1:23 pm    Post subject: Free Press June 29, 2012 Reply with quote

Not yet started ...
Code:
Puzzle: FP062912
+-------+-------+-------+
| 7 . . | . 9 . | . . 2 |
| 2 4 . | . . . | . 3 . |
| . . 3 | . . . | 8 . . |
+-------+-------+-------+
| . 6 . | . 7 . | 5 8 . |
| 5 . . | . . . | . . 6 |
| . 1 2 | . . . | . 4 . |
+-------+-------+-------+
| . . 4 | . . 5 | . . . |
| . 8 . | . . . | . 2 1 |
| . . . | . 4 . | . . 8 |
+-------+-------+-------+

Play this puzzle online at the Daily Sudoku site

Keith
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keith



Joined: 19 Sep 2005
Posts: 3136
Location: near Detroit, Michigan, USA

PostPosted: Fri Jun 29, 2012 4:34 pm    Post subject: Reply with quote

Done. Not difficult.

Keith
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Marty R.



Joined: 12 Feb 2006
Posts: 5061
Location: Rochester, NY, USA

PostPosted: Fri Jun 29, 2012 4:53 pm    Post subject: Reply with quote

Seeing as you didn't post a grid, I won't either. There was an eight-cell potential DP, or Bug Lite or Mug or whatever the proper term is, but I couldn't do anything with it, at least as far as a one-stepper.

Skyscraper on 1 in r37; r2c5<>1.
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keith



Joined: 19 Sep 2005
Posts: 3136
Location: near Detroit, Michigan, USA

PostPosted: Fri Jun 29, 2012 7:48 pm    Post subject: Reply with quote

After basics:
Code:
+----------------+----------------+----------------+
| 7    5    8    | 34   9    34   | 1    6    2    |
| 2    4    16   | 7    16   8    | 9    3    5    |
| 16   9    3    | 5    2    16   | 8    7    4    |
+----------------+----------------+----------------+
| 4    6    9    | 12   7    12   | 5    8    3    |
| 5    3    7    | 49   8    49   | 2    1    6    |
| 8    1    2    | 36   5    36   | 7    4    9    |
+----------------+----------------+----------------+
| 136  2    4    | 8    136  5    | 36   9    7    |
| 369  8    5    | 69   36   7    | 4    2    1    |
| 1369 7    16   | 12   4    1269 | 36   5    8    |
+----------------+----------------+----------------+

A UR 12 or a skyscraper on 1 solve it. The remote pair 16 does not help much, but it does destroy (or hide) the UR.

Keith
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keith



Joined: 19 Sep 2005
Posts: 3136
Location: near Detroit, Michigan, USA

PostPosted: Sat Jun 30, 2012 2:35 am    Post subject: Reply with quote

Marty R. wrote:
Seeing as you didn't post a grid, I won't either.

Marty, since I post these puzzles, I prefer not to be the first to post a solution.

Balance that with the fact that the difficulty is so variable, and I like also to give an indication of the difficulty.

Keith
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