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Puzzle 11/06/16: ~ Advanced (BBDB?)

 
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daj95376



Joined: 23 Aug 2008
Posts: 3855

PostPosted: Thu Jun 16, 2011 3:00 pm    Post subject: Puzzle 11/06/16: ~ Advanced (BBDB?) Reply with quote

Code:
 +-----------------------+
 | 7 . . | 5 . 3 | 2 . 8 |
 | . 6 8 | . . 2 | . . . |
 | . 3 5 | 8 . 7 | 6 . . |
 |-------+-------+-------|
 | 5 . 6 | . 3 1 | 7 8 . |
 | . . . | 4 7 . | . 2 . |
 | 4 7 2 | 6 . 9 | . 3 . |
 |-------+-------+-------|
 | 8 . 7 | 3 . . | . . . |
 | . . . | 7 2 6 | . . . |
 | 6 . . | . . . | . . . |
 +-----------------------+

Play this puzzle online at the Daily Sudoku site
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tlanglet



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

PostPosted: Fri Jun 17, 2011 2:17 pm    Post subject: Reply with quote

A fun puzzle ........ Exclamation

RP(19) r9c4|r2c4|r3c5|r3c9; r9c9<>19

ARP(19) r9c4|r2c4|r2c1|r8c1 with fin (3)r8c1; r9c2<>1,r9c3<>9
If fin is true: (3)r8c1-als(3=19)r9c34; r9c2<>1
If fin is true: (3)r8c1-(9)r8c1=r2c1-r2c4=(9)r9c4; r9c3<>9

BUG+4 with three polyvalues in b7: r7c2=5, r8c2=1,r9c2=2,r9c5=1; r2c4<>1
(5)r7c2-(5=9r7c6-(9=1)r9c4;
||
(1)r8c2-r1c2=(1)r2c1;
||
(2)r9c2-als(2=15)r7c27-(15=9)r7c5-(9=1)r9c4;
||
(9)r9c5-(9=1)r9c4;

Ted
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peterj



Joined: 26 Mar 2010
Posts: 974
Location: London, UK

PostPosted: Fri Jun 17, 2011 4:47 pm    Post subject: Reply with quote

Ted, you had a lot of fun!

Hmmm ... seemed to break with two turbot moves for me though
Code:
skyscraper(9) c1, c4 ; r9c3<>9
kite(1) r1, c1 ; r8c8<>1
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Marty R.



Joined: 12 Feb 2006
Posts: 5064
Location: Rochester, NY, USA

PostPosted: Sun Jun 19, 2011 12:54 am    Post subject: Reply with quote

I took the BBDB thing quite literally and used nine moves.
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