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Vanhegan extreme 5/18/12

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arkietech

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

Posted: Fri May 18, 2012 5:23 am Post subject: Vanhegan extreme 5/18/12

Code:

*-----------*
|..9|..2|...|
|5.7|6..|...|
|48.|.3.|...|
|---+---+---|
|8.6|...|4..|
|..5|1.4|9..|
|..3|...|1.7|
|---+---+---|
|...|.1.|.89|
|...|..3|5.4|
|...|8..|7..|
*-----------*

Play/Print online

tlanglet

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

Posted: Fri May 18, 2012 2:08 pm Post subject:

After basics:

Code:

*-----------------------------------------------------------*
| 136 36 9 | 457 4578 2 | 38 47 135 |
| 5 23 7 | 6 489 189 | 238 49 13 |
| 4 8 12 | 579 3 1579 | 26 79 156 |
|-------------------+-------------------+-------------------|
| 8 1 6 | 3 79 79 | 4 5 2 |
| 27 27 5 | 1 6 4 | 9 3 8 |
| 9 4 3 | 25 258 58 | 1 6 7 |
|-------------------+-------------------+-------------------|
| 237 2357 24 | 2457 1 567 | 36 8 9 |
| 1267 2679 8 | 279 279 3 | 5 12 4 |
| 123 2359 124 | 8 2459 569 | 7 12 36 |
*-----------------------------------------------------------*

axy-wing(13-8)r2c9+r1c7/r2c6=(9)r2c6-(49=8)r2c85; r1c5,r2c7<>8

Another perspective of "essentially" the same deletion is

anp(36=1)r1c21-(1=2)r3c3-(2=6)r3c7-(6=3)r7c7; r1c7<>3

[Edited one time to add second solution]
Ted

arkietech

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

Posted: Fri May 18, 2012 2:52 pm Post subject:

Code:

*-----------------------------------------------------------*
| 136 36 9 | 457 4578 2 |*38 47 135 |
| 5 *23 7 | 6 489 189 |*238 49 1-3 |
| 4 8 12 | 579 3 1579 | 26 79 156 |
|-------------------+-------------------+-------------------|
| 8 1 6 | 3 79 79 | 4 5 2 |
| 27 27 5 | 1 6 4 | 9 3 8 |
| 9 4 3 | 25 258 58 | 1 6 7 |
|-------------------+-------------------+-------------------|
| 237 2357 24 | 2457 1 567 | 36 8 9 |
| 1267 2679 8 | 279 279 3 | 5 12 4 |
| 123 2359 124 | 8 2459 569 | 7 12 36 |
*-----------------------------------------------------------*
xyz-wing (3=2)r2c2-(2=38)r2c7-(38)r1c7 => r2c9<>3; stte

Marty R.

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

Posted: Fri May 18, 2012 4:35 pm Post subject:

Also used the XYZ-Wing.

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