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arkietech
Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
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 Posted: Sat Sep 09, 2017 5:39 am Post subject: VH090917 |
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| Code: | *-----------*
|3..|9.1|..4|
|...|...|8.2|
|4.5|...|.9.|
|---+---+---|
|..9|32.|...|
|.4.|...|.6.|
|...|.45|3..|
|---+---+---|
|.6.|...|7.1|
|8.7|...|...|
|5..|8.6|..3|
*-----------*
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Ajò Dimonios
Joined: 01 May 2017
Posts: 339
Location: Sassari Italy
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| Posted: Sat Sep 09, 2017 6:55 am Post subject: |
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Hi everyone
| Code: |
+--------------+--------------+--------------+
| 3 278 268 | 9 68 1 | 56 57 4 |
| 179 179 16 | 457 56 47 | 8 3 2 |
| 4 78 5 | 27 368 2378 | 1 9 67 |
+--------------+--------------+--------------+
| 6 5 9 | 3 2 78 | 4 1 78 |
| 27 4 3 | 17 189 789 | 25 6 578 |
| 127 1278 128 | 6 4 5 | 3 27 9 |
+--------------+--------------+--------------+
| 29 6 24 | 245 359 2349 | 7 8 1 |
| 8 3 7 | 124 19 249 | 2569 245 56 |
| 5 129 124 | 8 7 6 | 29 24 3 |
+--------------+--------------+--------------+
|
Play this puzzle online at the Daily Sudoku site
[(5)R1C7-(5)R1C8=(5)R8C8-(5)R8C9 and (5-6)R1C7=(6)R8C7-(6)R8C9]=>contradiction R8C9=Ø=>-5R1C7=>stte.
Ciao a Tutti
Paolo |
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ZeroAssoluto
Joined: 05 Feb 2017
Posts: 941
Location: Rimini, Italy
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| Posted: Sat Sep 09, 2017 9:06 am Post subject: |
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Hi everyone,
| Code: |
+--------------+--------------+--------------+
| 3 278 268 | 9 68 1 | 56 57 4 |
| 179 179 16 | 457 56 47 | 8 3 2 |
| 4 78 5 | 27 368 2378 | 1 9 67 |
+--------------+--------------+--------------+
| 6 5 9 | 3 2 78 | 4 1 78 |
| 27 4 3 | 17 189 789 | 25 6 578 |
| 127 1278 128 | 6 4 5 | 3 27 9 |
+--------------+--------------+--------------+
| 29 6 24 | 245 359 2349 | 7 8 1 |
| 8 3 7 | 124 19 249 | 2569 245 56 |
| 5 129 124 | 8 7 6 | 29 24 3 |
+--------------+--------------+--------------+
|
Play this puzzle online at the Daily Sudoku site
| Quote: | W-Wing 5,6 in r1c7,r8c9 connected by number 5 in r5c79 and -6 in r3c9,r8c7
or
XY-Wing 2,5,7 in r16c8,r5c7 and -5 in r1c7
or
XY-Wing 5,6,7 in r1c8,r38c9 and -5 in r8c8 |
Ciao Gianni |
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Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
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| Posted: Sun Sep 10, 2017 12:34 am Post subject: |
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| Code: |
+--------------+--------------+--------------+
| 3 278 268 | 9 68 1 | 56 57 4 |
| 179 179 16 | 457 56 47 | 8 3 2 |
| 4 78 5 | 27 368 2378 | 1 9 67 |
+--------------+--------------+--------------+
| 6 5 9 | 3 2 78 | 4 1 78 |
| 27 4 3 | 17 189 789 | 25 6 578 |
| 127 1278 128 | 6 4 5 | 3 27 9 |
+--------------+--------------+--------------+
| 29 6 24 | 245 359 2349 | 7 8 1 |
| 8 3 7 | 124 19 249 | 2569 245 56 |
| 5 129 124 | 8 7 6 | 29 24 3 |
+--------------+--------------+--------------+
|
Play this puzzle online at the Daily Sudoku site
M-Wing (56)
(5=6)r8c9-r8c7=(6-5)r1c7=r1c8=> -5r8c8 |
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