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arkietech
Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
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 Posted: Sat Aug 26, 2017 6:19 am Post subject: VH082617 |
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| Code: | *-----------*
|...|2.6|5..|
|...|97.|83.|
|.9.|..1|6..|
|---+---+---|
|1.2|6..|...|
|.5.|...|.9.|
|...|..7|2.6|
|---+---+---|
|..4|8..|.6.|
|.28|.63|...|
|..7|5.9|...|
*-----------*
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Play/Print this puzzle online |
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ZeroAssoluto
Joined: 05 Feb 2017
Posts: 942
Location: Rimini, Italy
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| Posted: Sat Aug 26, 2017 7:38 am Post subject: |
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Hi everyone,
| Code: |
+-------------+-------------+---------------+
| 478 478 13 | 2 38 6 | 5 147 9 |
| 24 6 15 | 9 7 45 | 8 3 124 |
| 2478 9 35 | 34 358 1 | 6 247 247 |
+-------------+-------------+---------------+
| 1 478 2 | 6 9 458 | 47 4578 3 |
| 3478 5 6 | 134 2 48 | 147 9 1478 |
| 348 48 9 | 134 35 7 | 2 1458 6 |
+-------------+-------------+---------------+
| 59 3 4 | 8 1 2 | 79 6 57 |
| 59 2 8 | 7 6 3 | 149 14 145 |
| 6 1 7 | 5 4 9 | 3 28 28 |
+-------------+-------------+---------------+
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Play this puzzle online at the Daily Sudoku site
some solutions
W-Wing 3,5 in r3c3, r6c5 connected by number 3 in r1c35 and -5 in r3c5
or
XY-Wing 3,4,5 in r2c6, r3c34 and -5 in r2c3, r3c5
or
XYZ-Wing 3,5,8 in r1c5, r3c35 and -3 in r3c4
Ciao Gianni |
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Ajò Dimonios
Joined: 01 May 2017
Posts: 339
Location: Sassari Italy
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| Posted: Sat Aug 26, 2017 9:34 am Post subject: |
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Hi
everyone
[(3)R1C5-(3=1)R1C3-(1)R2C3 and (3-8)R1C5=(8)R1C12-(8)R3C1=(8-5)R3C5=(5)R2C6-(5)R2C3=>contradiction R2C3=Ø=>-3R1C5=>stte
Ciao a Tutti
Paolo |
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