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From the archives Vanhegan extreme Dec 22, 2011

 
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arkietech



Joined: 31 Jul 2008
Posts: 1708
Location: Northwest Arkansas USA

PostPosted: Thu Jun 07, 2012 5:39 am    Post subject: From the archives Vanhegan extreme Dec 22, 2011 Reply with quote

Code:

 *-----------*
 |.71|...|64.|
 |.5.|.8.|.3.|
 |8..|...|..5|
 |---+---+---|
 |.6.|317|.2.|
 |3..|5.4|..6|
 |.2.|698|.5.|
 |---+---+---|
 |7..|...|..1|
 |.9.|.3.|.6.|
 |.12|...|38.|
 *-----------*


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tlanglet



Joined: 17 Oct 2007
Posts: 2461
Location: Northern California Foothills

PostPosted: Thu Jun 07, 2012 1:11 pm    Post subject: Reply with quote

Code after basics:
Code:
*--------------------------------------------------------------------*
 | 29     7      1      | 29     5      3      | 6      4      8      |
 | 2469   5      469    | 12479  8      1269   | 1279   3      279    |
 | 8      34     3469   | 12479  467    1269   | 1279   17     5      |
 |----------------------+----------------------+----------------------|
 | 459    6      459    | 3      1      7      | 8      2      49     |
 | 3      8      79     | 5      2      4      | 179    17     6      |
 | 1      2      47     | 6      9      8      | 47     5      3      |
 |----------------------+----------------------+----------------------|
 | 7      34     34568  | 248    46     256    | 245    9      1      |
 | 45     9      458    | 12478  3      125    | 2457   6      247    |
 | 456    1      2      | 479    467    569    | 3      8      47     |
 *--------------------------------------------------------------------*

I haven't been able to work on a puzzle for a couple of days and just got carried away with this one..............

axy-wing(49-7(r4c9+r2c9|r6c7 & fin(2)r2c9 plus two transport
[(7)r8c7=(7)r89c9-(7=9)r2c9-(9=4)r4c9-(4=7)r6c7]=(*2)r2c9-(2=47)r89c9-(4)r78c7=r6c7-(4=7)r6c3-(7=9)r5c3-(9=45)r48c1-(5)r9c1=(5-9)r9c6=r9c4-(9=2)r1c4-(2)r1c1 => Conflict: No 2s in box1; r2c9<>2, r235<>7

Another deletion is possible:
Code:

(7)r6c7-r8c7=r89c9-r2c9 \
      \                  r3c8=7-r3c45=(7)r2c4; r8c4<>7
       -r23c7           /

I tried marking the code grid but it was too messy.

Ted
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tlanglet



Joined: 17 Oct 2007
Posts: 2461
Location: Northern California Foothills

PostPosted: Thu Jun 07, 2012 1:26 pm    Post subject: Reply with quote

I seem to be in a "long chain" mode today.........

(6=4)r7c5-r7c2=r3c2-r3c45=(4-7)r2c4=r3c45-r3c8=r5c8-(7=9)r5c3-(9=45)r48c1-(45=6)r9c1; r9c5<>6

Ted
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arkietech



Joined: 31 Jul 2008
Posts: 1708
Location: Northwest Arkansas USA

PostPosted: Thu Jun 07, 2012 1:47 pm    Post subject: Reply with quote

long chains -- me too Sad

Code:
 
 *--------------------------------------------------------------------*
 | 29     7      1      | 29     5      3      | 6      4      8      |
 | 2469   5      469    | 12479  8      1269   | 1279   3      279    |
 | 8      34     3469   | 12479 d467    1269   | 1279  e17     5      |
 |----------------------+----------------------+----------------------|
 | 45-9   6      45-9   | 3      1      7      | 8      2     a49     |
 | 3      8     g79     | 5      2      4      | 17-9  f17     6      |
 | 1      2      47     | 6      9      8      | 47     5      3      |
 |----------------------+----------------------+----------------------|
 | 7      34     34568  | 248    46     256    | 245    9      1      |
 | 45     9      458    | 12478  3      125    | 2457   6      247    |
 | 456    1      2      | 479   c467    569    | 3      8     b47     |
 *--------------------------------------------------------------------*
(9=4)r4c9-(4=7)r9c9-r9c5=r3c5-r3c8=r5c8-(7=9)r5c3 => r4c13,r5c7<>9; lclste


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SudoQ



Joined: 02 Aug 2011
Posts: 127

PostPosted: Thu Jun 07, 2012 2:35 pm    Post subject: Reply with quote

Code:
r9c5=7 -> r9c9=4 -> r6c7=4
r3c5=7 -> r5c8=7 => r6c7<>7

Shorter chains?

/SudoQ
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daj95376



Joined: 23 Aug 2008
Posts: 3855

PostPosted: Thu Jun 07, 2012 3:44 pm    Post subject: Reply with quote

arkietech wrote:
long chains -- me too Sad

Code:
 
 *--------------------------------------------------------------------*
 | 29     7      1      | 29     5      3      | 6      4      8      |
 | 2469   5      469    | 12479  8      1269   | 1279   3      279    |
 | 8      34     3469   | 12479 d467    1269   | 1279  e17     5      |
 |----------------------+----------------------+----------------------|
 | 45-9   6      45-9   | 3      1      7      | 8      2     a49     |
 | 3      8     g79     | 5      2      4      | 17-9  f17     6      |
 | 1      2      47     | 6      9      8      | 47     5      3      |
 |----------------------+----------------------+----------------------|
 | 7      34     34568  | 248    46     256    | 245    9      1      |
 | 45     9      458    | 12478  3      125    | 2457   6      247    |
 | 456    1      2      | 479   c467    569    | 3      8     b47     |
 *--------------------------------------------------------------------*
(9=4)r4c9-(4=7)r9c9-r9c5=r3c5-r3c8=r5c8-(7=9)r5c3 => r4c13,r5c7<>9; lclste


also: b-c-d-e-f-r6c7 + naked pair
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Marty R.



Joined: 12 Feb 2006
Posts: 5119
Location: Rochester, NY, USA

PostPosted: Thu Jun 07, 2012 4:39 pm    Post subject: Reply with quote

Finned X-Wing, c19; r2c3<>9

Above move exposes W-Wing (46), SL 4 in c2; r7c3<>6
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