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VH100917

 
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arkietech



Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
PostPosted: Sun Oct 08, 2017 11:03 pm    Post subject: VH100917 Reply with quote
Code:
 *-----------*
 |.3.|.7.|.4.|
 |..7|.4.|..5|
 |...|1.8|..7|
 |---+---+---|
 |.49|...|6..|
 |...|296|...|
 |..6|...|17.|
 |---+---+---|
 |8..|3.4|...|
 |7..|.2.|4..|
 |.6.|.5.|.8.|
 *-----------*


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ZeroAssoluto



Joined: 05 Feb 2017
Posts: 941
Location: Rimini, Italy
PostPosted: Mon Oct 09, 2017 7:11 am    Post subject: Reply with quote
Hi everyone,

Code:

+-------------+-----------+-----------+
| 269  3  1   | 569 7 259 | 8  4  26  |
| 269  8  7   | 69  4 29  | 3  1  5   |
| 2456 25 24  | 1   3 8   | 29 69 7   |
+-------------+-----------+-----------+
| 35   4  9   | 57  1 357 | 6  2  8   |
| 1    7  8   | 2   9 6   | 5  3  4   |
| 235  25 6   | 4   8 35  | 1  7  9   |
+-------------+-----------+-----------+
| 8    19 25  | 3   6 4   | 7  59 12  |
| 7    19 35  | 8   2 19  | 4  56 36  |
| 24   6  234 | 79  5 179 | 29 8  123 |
+-------------+-----------+-----------+

Play this puzzle online at the Daily Sudoku site

Quote:
XY-Wing 2,5,9 in r7c38,r9c7 and -2 in r7c9,r9c13
or
XY-Wing 1,2,9 in r7c29,r9c7 and -9 in r7c8


Ciao Gianni
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Ajò Dimonios



Joined: 01 May 2017
Posts: 339
Location: Sassari Italy
PostPosted: Mon Oct 09, 2017 7:12 am    Post subject: Reply with quote
Hi everyone

Code:

+-------------+-----------+-----------+
| 269  3  1   | 569 7 259 | 8  4  26  |
| 269  8  7   | 69  4 29  | 3  1  5   |
| 2456 25 24  | 1   3 8   | 29 69 7   |
+-------------+-----------+-----------+
| 35   4  9   | 57  1 357 | 6  2  8   |
| 1    7  8   | 2   9 6   | 5  3  4   |
| 235  25 6   | 4   8 35  | 1  7  9   |
+-------------+-----------+-----------+
| 8    19 25  | 3   6 4   | 7  59 12  |
| 7    19 35  | 8   2 19  | 4  56 36  |
| 24   6  234 | 79  5 179 | 29 8  123 |
+-------------+-----------+-----------+

Play this puzzle online at the Daily Sudoku site

[(1)R7C2-(1=2)R7C9 and (1-9)R7C2=(9)R8C2-(9)R8C6=(9)R9C46-(9=2)R9C7]=>contradiction two singles 2 in box 9=>-1R7C2=>stte

Ciao a Tutti
Paolo
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