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VH092417

 
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arkietech



Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA

PostPosted: Sun Sep 24, 2017 5:42 am    Post subject: VH092417 Reply with quote

Code:
*-----------*
|.6.|52.|..7|
|8.9|...|.52|
|...|..7|6..|
|---+---+---|
|...|.31|4.9|
|...|...|...|
|3.4|76.|...|
|---+---+---|
|..7|9..|...|
|28.|...|3.1|
|9..|.85|.7.|
*-----------*


Play/Print this puzzle online


Last edited by arkietech on Sun Sep 24, 2017 10:25 am; edited 1 time in total
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AjÚ Dimonios



Joined: 01 May 2017
Posts: 339
Location: Sassari Italy

PostPosted: Sun Sep 24, 2017 8:16 am    Post subject: Reply with quote

Hi everyone



Code:

+------------+--------+--------------+
| 14 6  13   | 5  2 8 | 9  34   7    |
| 8  7  9    | 6  4 3 | 1  5    2    |
| 5  24 23   | 1  9 7 | 6  348  348  |
+------------+--------+--------------+
| 7  5  268  | 28 3 1 | 4  26   9    |
| 16 9  1268 | 28 5 4 | 7  1236 36   |
| 3  12 4    | 7  6 9 | 58 12   58   |
+------------+--------+--------------+
| 46 3  7    | 9  1 2 | 58 468  4568 |
| 2  8  5    | 4  7 6 | 3  9    1    |
| 9  14 16   | 3  8 5 | 2  7    46   |
+------------+--------+--------------+

Play this puzzle online at the Daily Sudoku site



[(4)R1C1-(4=6)R7C1 and (4-1)R1C1=(1)R1C3-(1=6)R9C3]=>contradiction two singles 6 in box 7=>-4R1C1=>stte.



Ciao a Tutti

Paolo
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ZeroAssoluto



Joined: 05 Feb 2017
Posts: 433
Location: Rimini, Italy

PostPosted: Sun Sep 24, 2017 10:02 am    Post subject: Reply with quote

Hi everyone,

Quote:
W-Wing 1,6 in r5c1,r9c3 connected by number 1 in r1c13 and -6 in r45c3,r7c1
or
XY-Wing 1,4,6 in r17c1,r9c3 and -1 in r1c3
or
XY-Wing 1,2,4 in r1c1,r36c2 and -1 in r5c1
or
XY-Wing 1,4,6 in r57c1,r9c2 and -1 in r6c2
or
UR 2,8 in r45c34 and -1 in r1c3 or -3 in r3c3 or -1 in r6c2 or -2 in r45c3


Ciao Gianni
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immpy



Joined: 06 May 2017
Posts: 252

PostPosted: Sun Sep 24, 2017 1:06 pm    Post subject: Reply with quote

Hello all....

XY-wing (1)24 where r5c1<>1(=6). Basics to the end.

Good puzzle....

Thank you arkietech......
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