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ZeroAssoluto
Joined: 05 Feb 2017
Posts: 872
Location: Rimini, Italy
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 Posted: Thu Jan 18, 2024 10:22 am Post subject: Jan 18 VH |
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Hi everyone,
| Code: |
+----------+---------+-------------+
| 6 13 8 | 4 35 2 | 19 1579 57 |
| 13 4 9 | 6 35 7 | 8 15 2 |
| 7 5 2 | 8 1 9 | 3 4 6 |
+----------+---------+-------------+
| 2 78 3 | 9 6 1 | 4 57 578 |
| 4 9 1 | 2 78 5 | 6 3 78 |
| 5 78 6 | 3 78 4 | 12 12 9 |
+----------+---------+-------------+
| 19 12 7 | 5 4 8 | 29 6 3 |
| 39 236 5 | 1 29 36 | 7 8 4 |
| 8 36 4 | 7 29 36 | 5 29 1 |
+----------+---------+-------------+
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Play this puzzle online at the Daily Sudoku site
| Quote: |
XY-Wing 1,2,9 in r17c7,r7c2 and -1 in r1c2
or
W-Wing 1,9 in r1c7,r7c1 SL with number 1 in r2c18 and -9 in r7c7
or
UR 3,6 in r89c26 and -3 -6 in r8c2 |
Ciao Gianni |
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TomC
Joined: 30 Oct 2020
Posts: 349
Location: Wales
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| Posted: Fri Jan 19, 2024 4:41 pm Post subject: |
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There is a pattern of <78> in rows 4, 5 and 6 which means that r4c9 can't be <78> so must be <5>
Has this pattern got a name? |
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