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VH092417

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arkietech

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

Posted: Sun Sep 24, 2017 5:42 am Post subject: VH092417

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

Ajò Dimonios

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

Posted: Sun Sep 24, 2017 8:16 am Post subject:

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

ZeroAssoluto

Joined: 05 Feb 2017
Posts: 942
Location: Rimini, Italy

Posted: Sun Sep 24, 2017 10:02 am Post subject:

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

immpy

Joined: 06 May 2017
Posts: 571

Posted: Sun Sep 24, 2017 1:06 pm Post subject:

Hello all.... XY-wing (1)24 where r5c1<>1(=6). Basics to the end. Good puzzle.... Thank you arkietech......

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