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ZeroAssoluto
Joined: 05 Feb 2017 Posts: 942 Location: Rimini, Italy
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Posted: Wed Oct 04, 2017 8:23 am Post subject: Oct 4 VH |
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Hi everyone,
Code: |
+--------------+------------+-------------+
| 8 1 9 | 23 23 57 | 57 6 4 |
| 245 7 24 | 6 45 1 | 8 3 9 |
| 456 456 3 | 47 9 8 | 157 125 125 |
+--------------+------------+-------------+
| 1247 9 247 | 5 17 6 | 3 124 8 |
| 127 3 5 | 9 8 4 | 6 12 127 |
| 1467 46 8 | 37 137 2 | 9 145 157 |
+--------------+------------+-------------+
| 457 2 467 | 1 456 9 | 45 8 3 |
| 9 8 46 | 24 2456 3 | 145 7 15 |
| 3 45 1 | 8 457 57 | 2 9 6 |
+--------------+------------+-------------+
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Play this puzzle online at the Daily Sudoku site
Quote: | W-Wing 4,5 in r2c5,r9c2 connected by number 5 in r19c6 and -4 in r9c5 |
Ciao Gianni |
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George Woods
Joined: 28 Mar 2006 Posts: 304 Location: Dorset UK
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Posted: Wed Oct 04, 2017 11:20 am Post subject: |
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tyhe xyz wing 457 r2c5 andr9c56 takes out the 5s in c5r78 So r9c2 becomes 4 ...ste |
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Ajò Dimonios
Joined: 01 May 2017 Posts: 339 Location: Sassari Italy
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Posted: Wed Oct 04, 2017 3:04 pm Post subject: |
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Hi everyone
[(5)R1C6-(5=4)R2C5 and (5)R1C6-(5)R2C5=(5)R2C1-(5)R7C1=(5-4)R9C2=(4)R9C5]=>contradiction two singles 4 in column 5=>-5R1C6=>stte.
Ciao a Tutti
Paolo |
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Marty R.
Joined: 12 Feb 2006 Posts: 5770 Location: Rochester, NY, USA
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Posted: Wed Oct 04, 2017 5:35 pm Post subject: |
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That's an interesting XYZ-Wing. I don't recall very many that make eliminations in more than one cell. |
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