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daj95376
Joined: 23 Aug 2008
Posts: 3854
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 Posted: Thu Aug 26, 2010 4:31 am Post subject: Puzzle 10/08/26: B |
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| Code: | +-----------------------+
| 7 . . | 8 . 3 | . . . |
| . 6 . | . 4 9 | 5 . . |
| . . 3 | . 6 . | . . . |
|-------+-------+-------|
| 9 . . | . . . | 1 3 . |
| . 3 5 | . . . | . 7 6 |
| 4 8 . | . . . | . . . |
|-------+-------+-------|
| . 4 . | 3 . . | 6 . . |
| . . . | 6 1 . | . 4 . |
| . . . | . 8 . | . . 5 |
+-----------------------+
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Play this puzzle online at the Daily Sudoku site |
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JC Van Hay
Joined: 13 Jun 2010
Posts: 494
Location: Charleroi, Belgium
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| Posted: Thu Aug 26, 2010 9:27 am Post subject: |
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| Quote: | Type 1 UR : To avoid DP (29)R16C79 : => r1c9=1
X Wing on 7 : (7)R69/c36 : => r478c36<>7
3-SIS X-Chain on 2 : 2R294 : (2)r2c1=(2)r4c2 : => r13c2<>2
Type 1 UR : To avoid DP (28)R12C18 : => r3c8=9 |
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peterj
Joined: 26 Mar 2010
Posts: 974
Location: London, UK
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| Posted: Thu Aug 26, 2010 2:53 pm Post subject: |
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Three VH+ steps...
| Quote: | type 1 UR(29) ; r1c9<>29=1
type 4 UR(28) ; r3c18<>2
xy-wing(58-2) r3c1 ; r3c2<>2
with transport (2)r3c4 - (2=5)r1c5 - (5=7)r4c5 - (7=2)r4c2 ; r1c2<>2 |
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tlanglet
Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills
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| Posted: Thu Aug 26, 2010 3:45 pm Post subject: |
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A bit heavy on AURs
| Quote: | Type 2 UR (29)r16c79; r1c9<>29=1
Type 4 UR (28)r23c18; r3c18<>2
Type 4 UR (67)r46c36; r4c36<>7
xy-wing-258 vertex (58)r3c1; r3c2<>2
plus transport (2)r2c1-r2c8=(2)r1c7; r1c5<>2 |
Ted |
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Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
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| Posted: Fri Aug 27, 2010 3:35 pm Post subject: |
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| It took me five steps, Kite, Type 1 UR, XY-Wing, XYZ-Wing and flightless XY-Wing with pincer transport. |
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