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VH 092921

 
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immpy



Joined: 06 May 2017
Posts: 570

PostPosted: Wed Sep 29, 2021 4:31 pm    Post subject: VH 092921 Reply with quote

Hello all, enjoy the puzzle...

Code:

+-------+-------+-------+
| 5 1 . | . . . | . 8 . |
| . . 4 | . 2 . | . . 3 |
| 7 . 3 | . 4 8 | 6 . . |
+-------+-------+-------+
| 1 . . | . . . | . 6 . |
| . . . | 7 . 1 | . . . |
| . 4 . | . . . | . . 7 |
+-------+-------+-------+
| . . 7 | 6 5 . | 9 . 4 |
| 9 . . | . 7 . | 2 . . |
| . 3 . | . . . | . 7 6 |
+-------+-------+-------+

Play this puzzle online at the Daily Sudoku site

cheers...immp
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Clement



Joined: 24 Apr 2006
Posts: 1110
Location: Dar es Salaam Tanzania

PostPosted: Thu Sep 30, 2021 10:41 am    Post subject: VH 092921 Reply with quote

Code:

+------------------+------------------+-----------------+
| 5     1     26   | 3      69     7  | 4    8      29  |
| 68   b89    4    | 1      2      56 | 7   a59     3   |
| 7    c29    3    | 59     4      8  | 6   d259    1   |
+------------------+------------------+-----------------+
| 1     7     289  | 4      3      29 | 5    6      289 |
| 26    5     2689 | 7      689    1  | 3    4      289 |
| 3     4     2689 | 259    689    56 | 1   e2-9    7   |
+------------------+------------------+-----------------+
| 28    28    7    | 6      5      3  | 9    1      4   |
| 9     6     1    | 8      7      4  | 2    3      5   |
| 4     3     5    | 29     1      29 | 8    7      6   |
+------------------+------------------+-----------------+

(9)r2c8 = r2c2 - (9=2)r3c2 - r3c8 = (2)r6c8 => - 9r6c8; stte
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TomC



Joined: 30 Oct 2020
Posts: 349
Location: Wales

PostPosted: Thu Sep 30, 2021 11:07 am    Post subject: Reply with quote

Very nice Clement!

I just used the 569 XY -9 r1c9

Tom
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