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Dec 12 VH

 
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ZeroAssoluto



Joined: 05 Feb 2017
Posts: 488
Location: Rimini, Italy

PostPosted: Thu Dec 12, 2019 9:27 am    Post subject: Dec 12 VH Reply with quote

Hi everyone,

Code:

+--------------+----------+------------+
| 7   5    36  | 9  4  8  | 36 2   1   |
| 4   36   1   | 67 2  5  | 8  39  679 |
| 2   8    9   | 67 3  1  | 4  5   67  |
+--------------+----------+------------+
| 38  349  5   | 2  1  6  | 7  349 89  |
| 136 2369 236 | 8  7  4  | 36 139 5   |
| 168 46   7   | 5  9  3  | 2  14  68  |
+--------------+----------+------------+
| 9   27   8   | 4  5  27 | 1  6   3   |
| 5   1    26  | 3  68 27 | 9  78  4   |
| 36  367  4   | 1  68 9  | 5  78  2   |
+--------------+----------+------------+

Play this puzzle online at the Daily Sudoku site

UR 6,7 in r23c49 and r2c9=9

Ciao Gianni
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RobertRattley



Joined: 24 Jun 2007
Posts: 117
Location: Australia

PostPosted: Sat Dec 14, 2019 5:05 pm    Post subject: Reply with quote

x wing 3 columns 3 and 7 eliminates three 3s from row 5
and sets up an
xy wing 146 pinching out two 1s.
Row 5 column 8 must be 1.
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