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keith
Joined: 19 Sep 2005 Posts: 3355 Location: near Detroit, Michigan, USA
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Posted: Sat Feb 11, 2012 2:06 am Post subject: Free Press February 10, 2012 |
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Not yet completed.
Code: | Puzzle: FP021012
+-------+-------+-------+
| 9 7 . | 5 . 2 | 1 . 3 |
| 2 1 . | . . 6 | . . . |
| . . . | . . . | . . . |
+-------+-------+-------+
| 3 . . | 6 . 9 | 2 . . |
| . . 5 | . . . | 6 . . |
| . . . | 3 . 1 | . . 8 |
+-------+-------+-------+
| . . . | . . . | . . . |
| . . . | 8 . . | . 5 9 |
| 5 . 4 | . . 7 | . 8 2 |
+-------+-------+-------+
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Play this puzzle online at the Daily Sudoku site
Keith |
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arkietech
Joined: 31 Jul 2008 Posts: 1834 Location: Northwest Arkansas USA
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Posted: Sat Feb 11, 2012 2:29 am Post subject: |
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Code: | *--------------------------------------------------------------------*
| 9 7 68 | 5 48 2 | 1 46 3 |
| 2 1 38 | 479 34789 6 | 589 479 457 |
| 4 5 368 |*17-9 *1378-9 38 | 89 2 67 |
|----------------------+----------------------+----------------------|
| 3 48 17 | 6 4578 9 | 2 147 1457 |
| 178 9 5 | 247 2478 48 | 6 3 147 |
| 6 24 27 | 3 457 1 | 59 479 8 |
|----------------------+----------------------+----------------------|
| 78 38 9 | 24 234 5 | 47 16 16 |
| 17 23 127 | 8 6 34 | 47 5 9 |
| 5 6 4 |*19 *19 7 | 3 8 2 |
*--------------------------------------------------------------------*
ur 19 => r3c45=1 => r3c45<>9 |
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Marty R.
Joined: 12 Feb 2006 Posts: 5770 Location: Rochester, NY, USA
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Posted: Sat Feb 11, 2012 5:33 am Post subject: |
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Same. |
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tlanglet
Joined: 17 Oct 2007 Posts: 2468 Location: Northern California Foothills
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Posted: Sat Feb 11, 2012 2:40 pm Post subject: |
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I also found the AUR(19) so I looked for another solution and found this
anp(17=8)r4c3+r5c1-(8=4)r5c6-(4=3)r8c6-(3=2)r8c2-r8c3=r6c3; r6c3<>7
Ted |
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Marty R.
Joined: 12 Feb 2006 Posts: 5770 Location: Rochester, NY, USA
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Posted: Sat Feb 11, 2012 4:40 pm Post subject: |
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Quote: | I also found the AUR(19) so I looked for another solution and found this |
Ted, I must be in an overly technical mood this morning, but the 19 is a UR (Type 4), not an AUR. But I would say that it's an ADP. ![Laughing](images/smiles/icon_lol.gif) |
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keith
Joined: 19 Sep 2005 Posts: 3355 Location: near Detroit, Michigan, USA
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Posted: Sat Feb 11, 2012 6:26 pm Post subject: |
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After basics: Code: | +-------------------+-------------------+-------------------+
| 9 7 68 | 5 48 2 | 1 46 3 |
| 2 1 38 | 479 34789 6 | 589 479 457 |
| 4 5 368 | 179 13789 a38 | 89 2 67 |
+-------------------+-------------------+-------------------+
| 3 48 17 | 6 4578 9 | 2 147 1457 |
|f178 9 5 | 247 2478 4-8 | 6 3 147 |
| 6 24 27 | 3 457 1 | 59 479 8 |
+-------------------+-------------------+-------------------+
|e78 d38 9 | 24 234 5 | 47 16 16 |
| 17 c23 127 | 8 6 b34 | 47 5 9 |
| 5 6 4 | 19 19 7 | 3 8 2 |
+-------------------+-------------------+-------------------+ |
ad are a W-wing 3-8, with transport af are pincers on 8.
Keith |
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tlanglet
Joined: 17 Oct 2007 Posts: 2468 Location: Northern California Foothills
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Posted: Sat Feb 11, 2012 9:38 pm Post subject: |
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Marty R. wrote: | Quote: | I also found the AUR(19) so I looked for another solution and found this |
Ted, I must be in an overly technical mood this morning, but the 19 is a UR (Type 4), not an AUR. But I would say that it's an ADP. ![Laughing](images/smiles/icon_lol.gif) |
Marty,
In hindsight, I agree that it is a Type 4. However I initially view all such patterns as UARs. In this case, I looked at the external strong inferences and found only one: r3c7=9. Thus I solved the puzzle as an AUR and posted that solution.
Ted |
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