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immpy
Joined: 06 May 2017
Posts: 574
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 Posted: Mon Jan 13, 2020 9:39 am Post subject: Jan 13 VH |
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Hello all,
After basics...
| Code: |
+-----------+---------+-----------+
| 68 68 7 | 2 4 5 | 9 1 3 |
| 4 25 25 | 9 1 3 | 6 7 8 |
| 3 1 9 | 6 8 7 | 2 5 4 |
+-----------+---------+-----------+
| 2 68 4 | 5 9 68 | 7 3 1 |
| 1 59 56 | 3 7 4 | 8 269 269 |
| 689 7 3 | 1 2 68 | 4 69 5 |
+-----------+---------+-----------+
| 679 3 68 | 78 5 2 | 1 4 69 |
| 5 29 28 | 4 6 1 | 3 89 7 |
| 67 4 1 | 78 3 9 | 5 268 26 |
+-----------+---------+-----------+
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Play this puzzle online at the Daily Sudoku site
Skyscraper: 9 in r6c8,r7c9 (connected by r67c1)=>r5c9,r8c8<>9.
cheers...immp |
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ZeroAssoluto
Joined: 05 Feb 2017
Posts: 1019
Location: Rimini, Italy
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| Posted: Mon Jan 13, 2020 10:13 am Post subject: |
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Hi everyone,
other possibilities:
XY-Wing 6,7,8 in r7c34,r9c1 and -7 in r7c1,r9c4
or
XY-Wing 6,7,8 in r7c3,r9c14 and -8 in r7c4
or
XY-Wing 6,8,9 in r7c39,r8c8 and -8 in r8c3
or
XYZ-Wing 6,7,9 in r7c19,r9c1 and -6 in r7c3
Ciao Gianni |
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