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Set J Puzzle 17 -- VH+

 
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daj95376



Joined: 23 Aug 2008
Posts: 3854

PostPosted: Wed Feb 04, 2009 9:13 pm    Post subject: Set J Puzzle 17 -- VH+ Reply with quote

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

Play this puzzle online at the Daily Sudoku site
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tlanglet



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

PostPosted: Wed Feb 04, 2009 10:53 pm    Post subject: Reply with quote

After basics:
Code:

*--------------------------------------------------------------------*
 | 6      34     34     | 1      2      578    | 57     58     9      |
 | 25789  2578   2789   | 3      578    6      | 257    4      1      |
 | 2578   2578   1      | 78     4      9      | 6      258    3      |
 |----------------------+----------------------+----------------------|
 | 2379   237    2379   | 5      1      4      | 8      79     6      |
 | 1      478    4789   | 6      78     2      | 3      79     5      |
 | 78     6      5      | 9      3      78     | 4      1      2      |
 |----------------------+----------------------+----------------------|
 | 2357   2357   237    | 4      6      1      | 9      25     8      |
 | 258    9      28     | 27     57     3      | 1      6      4      |
 | 4      1      6      | 28     9      58     | 25     3      7      |
 *--------------------------------------------------------------------*


Three steps:
Quote:
A kite on <5> pivoting in box <4>, opens a
x-wing <5> in r19c67 that opens up a
xy-wing <578> with pivot <57> in r1c6 to complete the puzzle.

Ted
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Marty R.



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

PostPosted: Mon Feb 09, 2009 10:55 pm    Post subject: Reply with quote

I used two of Ted's steps, first the 578 XY-Wing and the Kite on 5 to finish.
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