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Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
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 Posted: Tue Oct 31, 2017 5:03 am Post subject: Oct 31 VH |
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| Code: |
+------------+-----------+-----------+
| 7 16 4 | 36 2 13 | 9 8 5 |
| 129 8 29 | 7 16 5 | 4 26 3 |
| 3 26 5 | 4 8 9 | 12 7 126 |
+------------+-----------+-----------+
| 58 4 1 | 69 569 7 | 3 29 289 |
| 58 3 6 | 2 59 4 | 7 1 89 |
| 29 29 7 | 1 3 8 | 6 5 4 |
+------------+-----------+-----------+
| 129 129 29 | 5 4 6 | 8 3 7 |
| 4 7 3 | 8 19 2 | 5 69 169 |
| 6 5 8 | 39 7 13 | 12 4 129 |
+------------+-----------+-----------+
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Play this puzzle online at the Daily Sudoku site
Kite (9) hinged b5
9r9c4=r5c9-r89c9=r9c4=> 9r9c4 |
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ZeroAssoluto
Joined: 05 Feb 2017
Posts: 940
Location: Rimini, Italy
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| Posted: Tue Oct 31, 2017 8:39 am Post subject: |
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Hi everyone,
Skyscraper with number 9 in r5c59,r9c49 and -9 in r4c4,r8c5
or
XY-Wing 1,6,9 in r28c5,r8c8 and -6 in r2c8
Ciao Gianni |
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Ajò Dimonios
Joined: 01 May 2017
Posts: 339
Location: Sassari Italy
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| Posted: Tue Oct 31, 2017 8:46 am Post subject: |
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Hi everyone
[1R1C2-1R1C6=1R9C6-(1=9)R8C5 and (1-6)R1C2=(6)R3C2-6R3C9=6R8C9-(6=9)R8C8]=>contradiction two singles 9 il line 8=>-1R1C2=>stte.
Ciao a tutti
Paolo |
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