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hughwill
Joined: 05 Apr 2010
Posts: 424
Location: Birmingham UK
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 Posted: Tue Apr 04, 2017 9:21 am Post subject: Apr 4 VH |
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| Code: |
+---------+------------+--------------+
| 49 1 5 | 68 78 79 | 248 3 2468 |
| 3 7 49 | 168 2 19 | 5 46 468 |
| 8 6 2 | 3 5 4 | 9 7 1 |
+---------+------------+--------------+
| 7 9 46 | 5 1 8 | 24 246 3 |
| 46 5 8 | 7 3 2 | 1 469 469 |
| 1 2 3 | 9 4 6 | 7 8 5 |
+---------+------------+--------------+
| 2 8 1 | 4 9 3 | 6 5 7 |
| 59 3 79 | 28 6 57 | 248 1 248 |
| 56 4 67 | 128 78 157 | 3 29 289 |
+---------+------------+--------------+
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Play this puzzle online at the Daily Sudoku site
'Long distance' | Quote: | | XY-wing 57-9 pivot r8c6 |
sorts this in one (though the basics took some time...)
('select' white space to see full solution)
Hugh |
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ZeroAssoluto
Joined: 05 Feb 2017
Posts: 942
Location: Rimini, Italy
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| Posted: Tue Apr 04, 2017 1:42 pm Post subject: |
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Hi everyone,
other possible solutions may be
| Quote: | W-Wing 7,9 in r1c6,r8c3 connected by 9 in r2c36;
XY-chain in r1c6 - r8c6 - r8c1 - r1c1 - r2c3. |
Ciao Gianni |
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