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VH091517

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arkietech

Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA

Posted: Fri Sep 15, 2017 7:02 am Post subject: VH091517

Code:

*-----------*
|15.|9..|...|
|.9.|3..|4.2|
|2..|...|.9.|
|---+---+---|
|7.1|6..|..9|
|...|.5.|...|
|4..|..1|7.6|
|---+---+---|
|.1.|...|..3|
|3.4|..6|.2.|
|...|..8|.41|
*-----------*

Play/Print this puzzle online

Ajò Dimonios

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

Posted: Fri Sep 15, 2017 8:24 am Post subject:

Hi everyone

Code:

+-------------+------------+-----------------+
| 1 5 3678 | 9 24 24 | 368 3678 78 |
| 68 9 678 | 3 168 57 | 4 15678 2 |
| 2 4 3678 | 18 168 57 | 13568 9 578 |
+-------------+------------+-----------------+
| 7 23 1 | 6 248 234 | 2358 358 9 |
| 89 6 89 | 7 5 23 | 123 13 4 |
| 4 23 5 | 28 9 1 | 7 38 6 |
+-------------+------------+-----------------+
| 56 1 26 | 4 27 9 | 568 5678 3 |
| 3 8 4 | 15 17 6 | 9 2 57 |
| 569 7 269 | 25 3 8 | 56 4 1 |
+-------------+------------+-----------------+

Play this puzzle online at the Daily Sudoku site

[(1-8)R3C4=(8)R6C4-(8=3)R6C8 and (1)R3C4-(1)R3C7=(1)R5C7-(1=3)R5C8]=>contradiction two singles 3 in box 6 or column 8=>-1R3C4 =>stte.

Ciao a Tutti

Paolo

ZeroAssoluto

Joined: 05 Feb 2017
Posts: 1019
Location: Rimini, Italy

Posted: Fri Sep 15, 2017 12:24 pm Post subject:

Hi everyone,

Code:

+-------------+------------+---------------+
| 1 5 3678 | 9 24 24 | 36 367 78 |
| 68 9 678 | 3 168 57 | 4 1567 2 |
| 2 4 3678 | 18 168 57 | 1356 9 578 |
+-------------+------------+---------------+
| 7 23 1 | 6 248 234 | 2358 358 9 |
| 89 6 2389 | 7 5 23 | 1238 138 4 |
| 4 23 5 | 28 9 1 | 7 38 6 |
+-------------+------------+---------------+
| 56 1 26 | 4 27 9 | 568 5678 3 |
| 3 8 4 | 15 17 6 | 9 2 57 |
| 569 7 269 | 25 3 8 | 56 4 1 |
+-------------+------------+---------------+

Play this puzzle online at the Daily Sudoku site

Quote:

W-Wing 2,3 in r4c2,r5c6 connected by number 2 in r6c24 and -3 in r4c6
or
XY-Wing 2,3,8 in r5c6,r6c48 and -3 in r5c78

Ciao Gianni

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