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daj95376
Joined: 23 Aug 2008 Posts: 3854
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Posted: Thu Aug 04, 2011 2:28 pm Post subject: Puzzle 11/08/04: ~ Extreme |
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Code: | +-----------------------+
| . . 7 | . . 3 | . . . |
| . . 6 | . 4 2 | . . 9 |
| 2 1 9 | 7 . . | . . . |
|-------+-------+-------|
| . . 2 | 1 . . | . 9 4 |
| . 9 . | . 2 . | . 8 . |
| 7 4 . | . . . | . 2 . |
|-------+-------+-------|
| . . . | . . . | . 5 6 |
| . . . | 5 6 8 | 9 . . |
| . 6 . | 4 . . | 8 . . |
+-----------------------+
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Play this puzzle online at the Daily Sudoku site |
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susume
Joined: 13 May 2011 Posts: 36 Location: Southeastern US
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Posted: Fri Aug 05, 2011 2:33 am Post subject: |
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Code: | +--------------+------------+----------------+
| 4 8 7 | 9 1 3 | 2 6 5 |
| 35 35 6 | 8 4 2 | 17 17 9 |
| 2 1 9 | 7 5 6 | 34 34 8 |
+--------------+------------+----------------+
| 3568 35 2 | 1 78 57 | 356 9 4 |
| 1356 9 135 | 36 2 4 | 13567 8 137 |
| 7 4 1358 | 36 89 59 | 1356 2 13 |
+--------------+------------+----------------+
| 1389 7 1348 | 2 39 19 | 134 5 6 |
| 13 2 134 | 5 6 8 | 9 1347 137 |
| 1359 6 135 | 4 379 179 | 8 13 2 |
+--------------+------------+----------------+ |
Quote: | finned X wing (3)r24c12=(3)r4c7 -r37c7 =r3c8 -r89c8 =r8c9; r8c1<>3=1
XYZ wing 347 pivot r8c8; r9c8<>3=1
DP 34 b379; r7c3=8 |
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SudoQ
Joined: 02 Aug 2011 Posts: 127
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Posted: Fri Aug 05, 2011 4:25 am Post subject: |
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I think this is a two-stepper if 3 is removed from r8c9 after basics. |
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peterj
Joined: 26 Mar 2010 Posts: 974 Location: London, UK
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Posted: Sun Aug 07, 2011 3:34 pm Post subject: |
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Two-steps, avoiding the finned-swordfish - and probably as referred to by SudoQ..
Code: | als-xz (13=4)r8c13 - (4=137)r892c8 ; r8c9<>3
bug+2[(9)r9c5=(3)r7c3] - (3=9)r7c5 ; r9c6<>9 |
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Marty R.
Joined: 12 Feb 2006 Posts: 5770 Location: Rochester, NY, USA
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Posted: Sun Aug 07, 2011 11:35 pm Post subject: |
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I used four steps.
The Kraken/Finned X-Wing/Fin Transport; r8c1<>3
W-Wing (34), SL4 r7, flightless with transport; r8c9<>3
X-Wing; r5c13, r6c3<>3
W-Wing (89), SL 8 r4; r7c5<>9 |
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