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Set J Puzzle 7

 
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daj95376



Joined: 23 Aug 2008
Posts: 3855

PostPosted: Sat Jan 17, 2009 1:18 am    Post subject: Set J Puzzle 7 Reply with quote

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

Play this puzzle online at the Daily Sudoku site

===== ===== ===== ===== ===== ===== ===== ===== ===== ===== ===== ===== =====

Can be solved using steps from ...

Basics: Naked/Hidden Single, Naked Pair/Triple, Locked Candidate 1/2

Basics+: Naked Quad, Hidden Pair/Triple/Quad

VH: BUG+1, Remote Pair, UR Type 1, X-Wing, XY-Wing

Advanced: 2-String Kite, Empty Rectangle, Skyscraper, UR Type 2, XYZ-Wing

Extreme: finned X-Wing, Multiple Colors, M-Wing, W-Wing, XY-Chain

VH+AE: multi-step VH plus one Advanced and/or one Extreme step.

Extreme+: Swordfish, Jellyfish, (but mostly) Chain
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storm_norm



Joined: 18 Oct 2007
Posts: 1741

PostPosted: Sun Jan 18, 2009 9:58 am    Post subject: Reply with quote

Code:
.------------------------.------------------------.------------------------.
| 4       13578   123578 | 358     9       1235   | 6       12378   123578 |
| 1235    6       12358  | 3458    7       1235   | 9       12348   12358  |
| 12357   13578   9      | 3458    135     6      | 178     123478  123578 |
:------------------------+------------------------+------------------------:
| 9       137     137    | 6       4       13     | 5       28      28     |
| 8       2       6      | 57      15      9      | 4       137     137    |
| 135     135     4      | 37      2       8      | 17      6       9      |
:------------------------+------------------------+------------------------:
| 357     9       3578   | 1       6       35     | 2       78      4      |
| 123     4       1238   | 9       38      7      | 18      5       6      |
| 6       1578    1578   | 2       58      4      | 3       9       178    |
'------------------------'------------------------'------------------------'

xy-wing: (5=1)r5c5 - (1=3)r4c6 - (3=5)r7c6; r9c5 <> 5
xy-wing: (7=1)r6c7 - (1=8)r8c7 - (8=7)r7c8; r5c8 <> 7
ER 1: r3c7 <> 1
w-wing {7,8}... (8=7)r3c7 - (7)r3c1 = (7)r7c1 - (7=8)r7c8; r8c7 <> 8
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Marty R.



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

PostPosted: Mon Jan 19, 2009 12:33 am    Post subject: Reply with quote

I had a very similar path. Two XY-Wings, two ERs and the W-Wing.

Another in the long line of enjoyable puzzles from Danny.
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daj95376



Joined: 23 Aug 2008
Posts: 3855

PostPosted: Mon Jan 19, 2009 12:59 am    Post subject: Reply with quote

Marty R. wrote:
Another in the long line of enjoyable puzzles from Danny.

Thank You for the positive feedback!!! I appreciate feedback and posted solutions because it lets me know that people are working my puzzles and not just giving up and moving on.

Regards, Danny
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