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VH092117

 
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arkietech



Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
PostPosted: Thu Sep 21, 2017 5:19 am    Post subject: VH092117 Reply with quote
Code:
 *-----------*
 |...|...|8..|
 |..1|625|...|
 |...|.8.|7.5|
 |---+---+---|
 |1.6|4..|..7|
 |.3.|.1.|.9.|
 |5..|..3|2.4|
 |---+---+---|
 |4.3|.5.|...|
 |...|379|4..|
 |..7|...|...|
 *-----------*


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ZeroAssoluto



Joined: 05 Feb 2017
Posts: 1020
Location: Rimini, Italy
PostPosted: Thu Sep 21, 2017 8:22 am    Post subject: Reply with quote
Hi everyone,

Code:

+----------------+-----------+---------------+
| 269  24569 259 | 79  3 47  | 8    26  1    |
| 78   78    1   | 6   2 5   | 39   4   39   |
| 3    2469  29  | 19  8 14  | 7    26  5    |
+----------------+-----------+---------------+
| 1    28    6   | 4   9 28  | 35   35  7    |
| 27   3     4   | 5   1 27  | 6    9   8    |
| 5    789   89  | 78  6 3   | 2    1   4    |
+----------------+-----------+---------------+
| 4    2689  3   | 128 5 168 | 19   7   269  |
| 268  1     258 | 3   7 9   | 4    58  26   |
| 2689 25689 7   | 128 4 168 | 1359 358 2369 |
+----------------+-----------+---------------+

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Quote:
W-Wing 7,8 in r2c2,r6c4 connected by number 8 in r4c26 and -7 in r6c2
or
XY-Wing 2,7,8 in r24c2,r5c1 and -7 in r2c1,r6c2
or
XY-Wing 2,7,8 in r25c1,r4c2 and -8 in r2c2
or
XYZ-Wing 7,8,9 in r26c2,r6c3 and -8 in r4c2


Ciao Gianni
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Ajò Dimonios



Joined: 01 May 2017
Posts: 339
Location: Sassari Italy
PostPosted: Thu Sep 21, 2017 9:33 am    Post subject: Reply with quote
Hi everyone


[(2)R5C1-(2=8)R4C2 and (2-7)R5C1=(7)R2C1-(7=8)R2C2]=>contradiction two singles 8 in column 2=>-2R5C1=>stte.

Ciao a Tutti

Paolo
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