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Jul 19 VH

 
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ZeroAssoluto



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

PostPosted: Tue Jul 19, 2022 9:48 am    Post subject: Jul 19 VH Reply with quote

Hi everyone,

Code:

+----------------+--------------+------------+
| 234  345  245  | 46  3456 7   | 9  1   8   |
| 9    1357 57   | 8   135  13  | 4  6   2   |
| 14   8    6    | 9   14   2   | 5  7   3   |
+----------------+--------------+------------+
| 2347 3457 2457 | 145 79   6   | 8  24  179 |
| 478  9    457  | 145 2    148 | 16 3   167 |
| 2478 6    1    | 3   79   48  | 27 245 579 |
+----------------+--------------+------------+
| 147  147  8    | 126 16   9   | 3  25  57  |
| 6    17   3    | 12  8    5   | 27 9   4   |
| 5    2    9    | 7   34   34  | 16 8   16  |
+----------------+--------------+------------+

Play this puzzle online at the Daily Sudoku site

Quote:
XY-Wing
1,3,4 in r2c6,r39c5 and -3 in r12c5,r9c6
1,3,4 in r29c6,r3c5 and -4 in r9c5
UR 1,6 in r59c79 and r5c9=7


Ciao Gianni
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TomC



Joined: 30 Oct 2020
Posts: 349
Location: Wales

PostPosted: Tue Jul 19, 2022 10:01 am    Post subject: Reply with quote

14-6 XY wing in r1c4, r37c5 gives -6 in r1c5, r7c4
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