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VH092217

 
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arkietech



Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
PostPosted: Fri Sep 22, 2017 6:22 am    Post subject: VH092217 Reply with quote
Code:
 *-----------*
 |...|...|..5|
 |2.8|1..|.63|
 |..7|4.3|28.|
 |---+---+---|
 |.21|9..|...|
 |5..|...|..7|
 |...|..6|31.|
 |---+---+---|
 |.82|5.4|7..|
 |94.|..8|5.2|
 |7..|...|...|
 *-----------*


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Ajò Dimonios



Joined: 01 May 2017
Posts: 339
Location: Sassari Italy
PostPosted: Fri Sep 22, 2017 7:41 am    Post subject: Reply with quote
Hi everyone

Code:

+--------------+------------+-----------+
| 1346 136 34  | 68 2689 29 | 19  7 5   |
| 2    9   8   | 1  7    5  | 4   6 3   |
| 16   5   7   | 4  69   3  | 2   8 19  |
+--------------+------------+-----------+
| 3468 2   1   | 9  348  7  | 68  5 468 |
| 5    36  349 | 38 348  1  | 689 2 7   |
| 48   7   49  | 2  5    6  | 3   1 489 |
+--------------+------------+-----------+
| 13   8   2   | 5  36   4  | 7   9 16  |
| 9    4   6   | 7  1    8  | 5   3 2   |
| 7    13  5   | 36 29   29 | 168 4 168 |
+--------------+------------+-----------+

Play this puzzle online at the Daily Sudoku site


[(1)R3C1-(1)R7C1=(1)R9C2-(1)R9C79 and (1-6)R3C1=(6)R3C5-(6)R7C5=(6)R7C9-(6=8)R9C79]=>contradiction two singles 8 in line 9=>-1R3C1=>stte.

Ciao a Tutti

Paolo
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ZeroAssoluto



Joined: 05 Feb 2017
Posts: 942
Location: Rimini, Italy
PostPosted: Fri Sep 22, 2017 7:45 am    Post subject: Reply with quote
Hi everyone,

Code:

+--------------+------------+-----------+
| 1346 136 34  | 68 2689 29 | 19  7 5   |
| 2    9   8   | 1  7    5  | 4   6 3   |
| 16   5   7   | 4  69   3  | 2   8 19  |
+--------------+------------+-----------+
| 3468 2   1   | 9  348  7  | 68  5 468 |
| 5    36  349 | 38 348  1  | 689 2 7   |
| 48   7   49  | 2  5    6  | 3   1 489 |
+--------------+------------+-----------+
| 13   8   2   | 5  36   4  | 7   9 16  |
| 9    4   6   | 7  1    8  | 5   3 2   |
| 7    13  5   | 36 29   29 | 168 4 168 |
+--------------+------------+-----------+

Play this puzzle online at the Daily Sudoku site

Quote:
XY-Wing 1,3,6 in r37c1,r7c5 and -6 in r3c5
or
XY-Wing 1,6,9 in r3c59,r7c9 and -6 in r7c5
or
UR 2,9 in r19c56 and r1c5=6,8


Ciao Gianni
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Fri Sep 22, 2017 7:43 pm    Post subject: Reply with quote
XY (19-6) pr3c9.
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