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VH100117

 
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arkietech



Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
PostPosted: Sat Sep 30, 2017 11:05 pm    Post subject: VH100117 Reply with quote
Code:
 *-----------*
 |.7.|5..|.9.|
 |.5.|..8|...|
 |..1|..6|53.|
 |---+---+---|
 |...|89.|.74|
 |...|413|...|
 |49.|.67|...|
 |---+---+---|
 |.25|7..|4..|
 |...|3..|.2.|
 |.8.|..4|.1.|
 *-----------*


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ZeroAssoluto



Joined: 05 Feb 2017
Posts: 941
Location: Rimini, Italy
PostPosted: Sun Oct 01, 2017 8:04 am    Post subject: Reply with quote
Hi everyone,

Code:

+---------+-------+----------+
| 38 7 36 | 5 4 2 | 18 9 168 |
| 29 5 69 | 1 3 8 | 27 4 267 |
| 28 4 1  | 9 7 6 | 5  3 28  |
+---------+-------+----------+
| 1  3 2  | 8 9 5 | 6  7 4   |
| 5  6 7  | 4 1 3 | 29 8 29  |
| 4  9 8  | 2 6 7 | 13 5 13  |
+---------+-------+----------+
| 39 2 5  | 7 8 1 | 4  6 39  |
| 6  1 4  | 3 5 9 | 78 2 78  |
| 7  8 39 | 6 2 4 | 39 1 5   |
+---------+-------+----------+

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Quote:
XY-Wing 2,7,8 in r2c7,r38c9 and -7 in r2c9,r8c7
or
XY-Wing 2,7,8 in r28c7,r3c9 and -8 in r1c7,r8c9


Ciao Gianni
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Ajò Dimonios



Joined: 01 May 2017
Posts: 339
Location: Sassari Italy
PostPosted: Sun Oct 01, 2017 2:50 pm    Post subject: Reply with quote
Hi everyone


[(8-3)R1C1=(3)R7C1-(3)R7C9=(3-1)R6C9=(1)R6C7 and (8)R1C1-(8=1)R1C7]=>contradiction two singles 1 in column 7=>-8R1C1=>stte.


Ciao a Tutti

Paolo
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Sun Oct 01, 2017 5:56 pm    Post subject: Reply with quote
XY (18-3) with transport from r1c1 to r9c3.
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