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VH092917

 
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arkietech



Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
PostPosted: Thu Sep 28, 2017 11:13 pm    Post subject: VH092917 Reply with quote
Code:
 *-----------*
 |5..|...|.72|
 |..4|...|...|
 |8.6|9..|..4|
 |---+---+---|
 |7..|85.|...|
 |.9.|743|.1.|
 |...|.96|..5|
 |---+---+---|
 |2..|..9|6.7|
 |...|...|8..|
 |94.|...|..1|
 *-----------*


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ZeroAssoluto



Joined: 05 Feb 2017
Posts: 942
Location: Rimini, Italy
PostPosted: Fri Sep 29, 2017 8:27 am    Post subject: Reply with quote
Hi everyone,

Code:

+---------+--------------+-------+
| 5 1  9  | 46  68  48   | 3 7 2 |
| 3 27 4  | 125 17  1257 | 9 8 6 |
| 8 27 6  | 9   3   27   | 1 5 4 |
+---------+--------------+-------+
| 7 3  12 | 8   5   12   | 4 6 9 |
| 6 9  5  | 7   4   3    | 2 1 8 |
| 4 8  12 | 12  9   6    | 7 3 5 |
+---------+--------------+-------+
| 2 5  38 | 13  18  9    | 6 4 7 |
| 1 6  7  | 45  2   45   | 8 9 3 |
| 9 4  38 | 36  678 78   | 5 2 1 |
+---------+--------------+-------+

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Quote:
XY-Wing 1,7,8 in r27c5,r9c6 and -7 in r23c6,r9c5
or
XYZ-Wing 6,7,8 in r19c5,r9c6 and -8 in r7c5


Ciao Gianni
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Ajò Dimonios



Joined: 01 May 2017
Posts: 339
Location: Sassari Italy
PostPosted: Fri Sep 29, 2017 1:15 pm    Post subject: Reply with quote
Hi everyone

[(8)R1C5-(8=3)R79C5=(8)R9C6-(8=3)R9C3 and (8-6)R1C5=(6)R9C5-(6=3)R9C4]=>contradiction two singles 3 in line 9=>-8R1C5=>stte.

Ciao a Tutti
Paolo
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Fri Sep 29, 2017 4:28 pm    Post subject: Reply with quote
XY-Wing (18-7), pivot r7c5.
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