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Vanhegan fiendish October 17, 2012

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arkietech

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

Posted: Wed Oct 17, 2012 6:05 am Post subject: Vanhegan fiendish October 17, 2012

Code:

*-----------*
|1..|6.8|...|
|.54|.31|7..|
|.63|...|...|
|---+---+---|
|.3.|.5.|897|
|.8.|...|.3.|
|972|.8.|.5.|
|---+---+---|
|...|...|92.|
|..8|21.|67.|
|...|5.7|..8|
*-----------*

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tlanglet

Joined: 17 Oct 2007
Posts: 2468
Location: Northern California Foothills

Posted: Wed Oct 17, 2012 12:41 pm Post subject:

Code after basics:

Code:

*--------------------------------------------------*
| 1 29 79 | 6 27 8 | 5 4 3 |
| 8 5 4 | 9 3 1 | 7 6 2 |
| 27 6 3 | 47 247 5 | 1 8 9 |
|----------------+----------------+----------------|
| 46 3 16 | 14 5 2 | 8 9 7 |
| 45 8 15 | 147 479 49 | 2 3 6 |
| 9 7 2 | 3 8 6 | 4 5 1 |
|----------------+----------------+----------------|
| 357 1 57 | 8 6 34 | 9 2 45 |
| 35 49 8 | 2 1 349 | 6 7 45 |
| 26 249 69 | 5 49 7 | 3 1 8 |
*--------------------------------------------------*

BUG-Lite+2(345)r78c169 SIS: 7r7c1,9r8c6
(5=7)r7c3 - BUG-Lite+2(345)r78c169[7r7c1=9r8c6]-(9=4)r5c6-(4=5)r5c1 => -5r5c3,r78c1

Ted

Last edited by tlanglet on Wed Oct 17, 2012 2:14 pm; edited 1 time in total

arkietech

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

Posted: Wed Oct 17, 2012 1:27 pm Post subject:

tlanglet wrote:

BUG-Lite+2(345)r78c169 SIS: 7r7c1,9r8c6
(5=7)r7c3 - BUG-Lite+2(345)r78c169[7r7c1=9r8c6]-(9=4r5c6-(4=5)r5c1 => -5r5c3,r78c1

Nicely done! Very Happy

I coded it a little bit different:

Code:

*--------------------------------------------------*
| 1 29 79 | 6 27 8 | 5 4 3 |
| 8 5 4 | 9 3 1 | 7 6 2 |
| 27 6 3 | 47 247 5 | 1 8 9 |
|----------------+----------------+----------------|
| 46 3 16 | 14 5 2 | 8 9 7 |
|e45 8 1-5 | 147 479 d49 | 2 3 6 |
| 9 7 2 | 3 8 6 | 4 5 1 |
|----------------+----------------+----------------|
|b357 1 a57 | 8 6 *34 | 9 2 *45 |
|*35 49 8 | 2 1 c349 | 6 7 *45 |
| 26 249 69 | 5 49 7 | 3 1 8 |
*--------------------------------------------------*
(5=7)r1c3-(7=9)dp:r78c169-(9=4)r5c6-(4=5)r5c1 => -5r5c3; stte

There is also a 4sis chain:

Code:

*--------------------------------------------------*
| 1 29 79 | 6 27 8 | 5 4 3 |
| 8 5 4 | 9 3 1 | 7 6 2 |
|b27 6 3 |a47 247 5 | 1 8 9 |
|----------------+----------------+----------------|
|c46 3 16 | 1-4 5 2 | 8 9 7 |
| 45 8 15 | 147 479 49 | 2 3 6 |
| 9 7 2 | 3 8 6 | 4 5 1 |
|----------------+----------------+----------------|
| 357 1 57 | 8 6 34 | 9 2 45 |
| 35 49 8 | 2 1 349 | 6 7 45 |
|d26 249 69 | 5 49 7 | 3 1 8 |
*--------------------------------------------------*
xy-chain
(4=7)r3c4-(7=2)r3c1-(2=6)r9c1-(6=4)r4c1 => -4r4c4; stte

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Marty R.

Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA

Posted: Wed Oct 17, 2012 4:33 pm Post subject:

Code:

I also used the 35-45-34 BUG-Lite, but with pincers. The 9 proves r1c3=7; r3c1, r7c3<>7.

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