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vh110117

 
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arkietech



Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
PostPosted: Wed Nov 01, 2017 11:16 am    Post subject: vh110117 Reply with quote
Code:
 *-----------*
 |1..|98.|..3|
 |..5|...|26.|
 |...|...|..7|
 |---+---+---|
 |.6.|..8|4.2|
 |...|1.3|...|
 |7.4|2..|.3.|
 |---+---+---|
 |4..|...|...|
 |.21|...|3..|
 |8..|.72|..4|
 *-----------*


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ZeroAssoluto



Joined: 05 Feb 2017
Posts: 942
Location: Rimini, Italy
PostPosted: Wed Nov 01, 2017 1:48 pm    Post subject: Reply with quote
Hi everyone,

Code:

+-----------+----------+----------+
| 1  7   2  | 9  8  6  | 5 4  3   |
| 9  8   5  | 4  3  7  | 2 6  1   |
| 36 4   36 | 5  2  1  | 9 8  7   |
+-----------+----------+----------+
| 35 6   39 | 7  59 8  | 4 1  2   |
| 2  59  8  | 1  4  3  | 7 59 6   |
| 7  1   4  | 2  6  59 | 8 3  59  |
+-----------+----------+----------+
| 4  359 7  | 38 1  59 | 6 2  589 |
| 56 2   1  | 68 59 4  | 3 7  589 |
| 8  359 69 | 36 7  2  | 1 59 4   |
+-----------+----------+----------+

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some solutions
Quote:
Remote Pair 5,9 r6c9-r6c6-r7c6-r8c5 and r8c9=8
or
Skyscraper with number 9 in r6c69,r8c59 and -9 in r4c5,r7c6
or
W-Wing 5,9 in r6c9,r7c6 connected by number 9 in r8c59 and -5 in r6c6,r7c9
or
XY-Wing 5,6,9 in r8c1,r9c38 and -5 in r8c9,r9c2


Ciao Gianni
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Ajò Dimonios



Joined: 01 May 2017
Posts: 339
Location: Sassari Italy
PostPosted: Wed Nov 01, 2017 3:25 pm    Post subject: Reply with quote
Hi everyone

[(3-9)R4C3=9R5C2-(9=5)R5C8 and 3R4C3-(3=6)R3C3-(6=9)R9C3-(9=5)R9C8]=>contradiction two singles 5 in C9=>-3R4C3=>stte.

Ciao a tutti

Paolo
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Wed Nov 01, 2017 11:40 pm    Post subject: Reply with quote
I used the 69-5 XY-Wing.
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