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Jun 30 VH

 
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ZeroAssoluto



Joined: 05 Feb 2017
Posts: 868
Location: Rimini, Italy

PostPosted: Sun Jun 30, 2019 11:42 am    Post subject: Jun 30 VH Reply with quote

Hi everyone,

Code:

+------------+-------------+--------------+
| 167 67  8  | 5   2    3  | 17  9   4    |
| 357 35  2  | 4   1    9  | 8   37  6    |
| 13  9   4  | 8   67   67 | 5   23  12   |
+------------+-------------+--------------+
| 9   8   1  | 2   4    57 | 3   6   57   |
| 2   35  6  | 37  8    1  | 4   57  9    |
| 35  4   7  | 369 69   56 | 2   1   8    |
+------------+-------------+--------------+
| 4   167 3  | 679 5679 2  | 179 8   157  |
| 8   17  59 | 79  3    4  | 6   257 1257 |
| 67  2   59 | 1   5679 8  | 79  4   3    |
+------------+-------------+--------------+

Play this puzzle online at the Daily Sudoku site

XY-Wing 3,5,7 in e2c28,r5c8 and -5 in r5c2
or
XY-Chain r2c8-3-r2c2-5-r5c2-3-r5c4 and -7 in r5c8

Ciao Gianni
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ZeroAssoluto



Joined: 05 Feb 2017
Posts: 868
Location: Rimini, Italy

PostPosted: Mon Jul 01, 2019 12:21 pm    Post subject: Reply with quote

Hi everyone,

also possible

W-Wing 3,7 in r2c8,r5c4 SL with number 3 in r25c2 and -7 in r5c8
or
XY-Wing 3,5,7 in r2c28,r5c8 and -5 in r5c2

Ciao Gianni
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