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Clement
Joined: 24 Apr 2006
Posts: 1113
Location: Dar es Salaam Tanzania
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 Posted: Sun Apr 07, 2013 5:06 pm Post subject: Free Press April 5, 2013 |
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| Code: |
+-------+-------+-------+
| . 7 . | . 9 . | . . . |
| . . . | 8 . 1 | . . 3 |
| . . . | . 2 . | 1 . 9 |
+-------+-------+-------+
| . 6 . | 2 . . | 8 . . |
| . 3 . | . . . | . 1 . |
| . . 2 | . . 4 | . 3 . |
+-------+-------+-------+
| 6 . 4 | . 1 . | . . . |
| 2 . . | 7 . 3 | . . . |
| 7 9 . | . 4 . | . 6 . |
+-------+-------+-------+
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Play this puzzle online at the Daily Sudoku site |
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arkietech
Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
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| Posted: Sun Apr 07, 2013 5:45 pm Post subject: |
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| Code: | *-----------------------------------------------------------*
| 3 7 1 | 4 9 #56 |#56 2 8 |
| 59 2 569 | 8 *57 1 | 4567 457 3 |
| 58 4 568 | 3 2 567 | 1 *57 9 |
|-------------------+-------------------+-------------------|
| 1 6 579 | 2 3 579 | 8 4579 457 |
| 4 3 5789 | 6 578 579 | 579 1 2 |
| 589 58 2 | 1 578 4 | 579 3 6 |
|-------------------+-------------------+-------------------|
| 6 58 4 | 9 1 2 | 3 578 57 |
| 2 1 58 | 7 6 3 | 459 4589 45 |
| 7 9 3 | 5 4 8 | 2 6 1 |
*-----------------------------------------------------------*
w-wing
(7=5)r3c8-r1c7=r1c6-(5=7)r2c5 => -7r2c78r3c6; ste |
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keith
Joined: 19 Sep 2005
Posts: 3355
Location: near Detroit, Michigan, USA
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| Posted: Mon Apr 08, 2013 12:01 am Post subject: |
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Clement,
I appreciate you posting this. I will be traveling three of the next four weeks, and will have limited access to find and post the Freep puzzles.
The really interesting news is that I will be in Vienna next month and may meet Nataraj!
Keith |
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Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
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| Posted: Mon Apr 08, 2013 12:46 am Post subject: |
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| Same 57 W-Wing. I'll echo Keith's thanks for posting. |
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Clement
Joined: 24 Apr 2006
Posts: 1113
Location: Dar es Salaam Tanzania
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| Posted: Mon Apr 08, 2013 5:04 pm Post subject: Free Press April 5, 2013 |
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Thanks a lot keith and Marty for your appreciation of my posting the puzzle. In your absence keith, I will try my best to post the interesting Free Press puzzles.
For this one I used the following chain:-
(5=6)r1c6-(6=5)r1c7=6r2c7-(6=59)r2c13 locked set => r2c5<>5. I don't know its name. |
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Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
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| Posted: Mon Apr 08, 2013 7:21 pm Post subject: Re: Free Press April 5, 2013 |
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| Clement wrote: | Thanks a lot keith and Marty for your appreciation of my posting the puzzle. In your absence keith, I will try my best to post the interesting Free Press puzzles.
For this one I used the following chain:-
(5=6)r1c6-(6=5)r1c7=6r2c7-(6=59)r2c13 locked set => r2c5<>5. I don't know its name. |
I don't know what its name is either, but I'd make a change in notation, although admittedly I'm no expert. But the 2nd term doesn't lead into the 3rd term clearly. I would've written the first three terms as:
(5=6)r1c6-r1c7=r2c7... |
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Clement
Joined: 24 Apr 2006
Posts: 1113
Location: Dar es Salaam Tanzania
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| Posted: Tue Apr 09, 2013 3:02 pm Post subject: Free Press April 5, 2013 |
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Marty,
I can see. It does'nt lead to the 3rd term. It is a blunder  . Thanks for pointing it out. |
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