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VH++101317

 
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immpy



Joined: 06 May 2017
Posts: 344

PostPosted: Fri Oct 13, 2017 10:25 pm    Post subject: VH++101317 Reply with quote

This one took me several steps. Hope you like...

Code:

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

Play this puzzle online at the Daily Sudoku site
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JC Van Hay



Joined: 13 Jun 2010
Posts: 494
Location: Charleroi, Belgium

PostPosted: Mon Oct 30, 2017 12:17 am    Post subject: Reply with quote

9 singles
Skyscraper{2C36} -> -{2r9c1, 2r8c45}; 2 singles
Claiming{6C3} -> -{6r23c1, 6r12c2}
Jellyfish{6R25C16} -> -{6r39c8, 6r9c7}
Pointing{7B9} -> -{7r1c9}; 2 singles
Claiming{8C4} -> -{8r7c5, 8r9c6}
Code:
+------------------+----------------------+----------------------+
| 3    48(5)   468 | 7     9        68(4) | 1      2       (56)  |
| 17   1-4(5)  9   | (25)  (46-25)  3     | 45(6)  457(6)  8     |
| 78   2       468 | 1     4568     68(4) | 9      457     3     |
+------------------+----------------------+----------------------+
| 68   3       5   | 9     148      7     | 46     1468    2     |
| 2    (468)   1   | 3     8-4      5     | 7      468     9     |
| 9    7       8-4 | 6     1248     28(4) | 3      1458    15    |
+------------------+----------------------+----------------------+
| 4    (68)    3   | 258   2567     1     | 256    9       567   |
| 5    1(6)    2   | 4     7(6)     9     | 8      3       17(6) |
| 168  9       7   | 258   3        26    | 25     15      4     |
+------------------+----------------------+----------------------+
[6r2c5=6r2c78-(6=5)r1c9-5r1c2=5r2c2-(5=2)r2c4]-(25)r2c5
[(4=68)r58c2-6r8c2=EmptyRectangle(6r8c59, 6r1c9.r2c78)-(6=4)r2c5-4r13c6=4r6c6]-4r2c2.r5c5.r6c3; stte
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Aj Dimonios



Joined: 01 May 2017
Posts: 339
Location: Sassari Italy

PostPosted: Mon Oct 30, 2017 10:34 am    Post subject: Reply with quote

Hi everyone
Code:

+---------------+---------------+--------------+
| 3    4568 468 | 7   9     468 | 1   2    56  |
| 167  1456 9   | 245 2456  3   | 456 4567 8   |
| 678  2    468 | 1   4568  468 | 9   4567 3   |
+---------------+---------------+--------------+
| 68   3    5   | 9   148   7   | 46  1468 2   |
| 268  468  1   | 3   248   5   | 7   468  9   |
| 9    7    248 | 6   1248  248 | 3   1458 15  |
+---------------+---------------+--------------+
| 4    68   3   | 258 25678 1   | 256 9    567 |
| 5    16   26  | 24  2467  9   | 8   3    167 |
| 1268 9    7   | 258 3     268 | 256 156  4   |
+---------------+---------------+--------------+

Play this puzzle online at the Daily Sudoku site


1R2C1+2R9C6=>contradiction R4C1=
1R2C1+6R9C6=>contradiction R7C5== >-1R2C1=>stte

Ciao a tutti
Paolo
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