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keith
Joined: 19 Sep 2005
Posts: 3355
Location: near Detroit, Michigan, USA
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 Posted: Sat Nov 05, 2011 8:54 pm Post subject: Free Press November 4, 2011 |
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Not yet started. Looks to be on the rather difficult side.
| Code: | Puzzle: FP110411
+-------+-------+-------+
| . . . | 2 . . | . . . |
| 9 . 4 | . 5 . | 8 . . |
| . . . | . 4 . | 6 . . |
+-------+-------+-------+
| 3 1 . | . . . | 9 6 . |
| 4 . . | . . 8 | . . 2 |
| . 6 5 | . . . | . 7 . |
+-------+-------+-------+
| . . 7 | 1 3 . | . . . |
| . . 1 | . 6 . | 4 . 5 |
| . . . | . . 4 | . . . |
+-------+-------+-------+
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Play this puzzle online at the Daily Sudoku site
Keith |
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SudoQ
Joined: 02 Aug 2011
Posts: 127
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| Posted: Sat Nov 05, 2011 10:20 pm Post subject: Re: Free Press November 4, 2011 |
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| keith wrote: | | Looks to be on the rather difficult side. |
Yes, it requires a very advanced one step solution!
/SudoQ |
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Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
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| Posted: Sat Nov 05, 2011 11:47 pm Post subject: |
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| I really struggled with this one and hacked my way to the finish line after EIGHT steps. I won't further embarrass myself by listing them. |
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SudoQ
Joined: 02 Aug 2011
Posts: 127
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| Posted: Mon Nov 07, 2011 9:22 am Post subject: |
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Maybe it's a long shot, but it's possible to show that r3c3<>2.
/SudoQ |
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tlanglet
Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills
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| Posted: Mon Nov 07, 2011 2:03 pm Post subject: |
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Recently, I have not been very active playing sudoku but still try to make time available for the Friday Free Press. I may have messed up this weeks puzzle, but I found a VH type three step solution.
| Code: | *--------------------------------------------------------------------*
| 35 1 358 | 2589 2489 2489 | 7 259 6 |
| 4 7 9 | 235 23 6 | 8 125 125 |
| 6 2 58 | 589 7 1 | 4 3 59 |
|----------------------+----------------------+----------------------|
| 359 35 7 | 4 6 239 | 1 25 8 |
| 159 456 145 | 2789 289 2789 | 3 67 25 |
| 8 36 2 | 37 1 5 | 9 67 4 |
|----------------------+----------------------+----------------------|
| 7 9 14 | 6 5 48 | 2 18 3 |
| 13 348 6 | 12389 23489 23489 | 5 189 7 |
| 2 358 135 | 13789 389 3789 | 6 4 19 |
*--------------------------------------------------------------------*
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finned x-wing (2)r68c16; r6c5<>2
x-wing (9)r17c69; r3c69,r8c6,r9c9<>9
xy-wing (78-3)r1c52+r2c4; r1c6,r2c2<>3
Ted |
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