dailysudoku.com :: View topic

dailysudoku.com
Discussion of Daily Sudoku puzzles

FAQ

Memberlist

Usergroups

Profile

Set J Puzzle 7

dailysudoku.com Forum Index -> Puzzles by daj

View previous topic :: View next topic

Author

Message

daj95376

Joined: 23 Aug 2008
Posts: 3854

Posted: Sat Jan 17, 2009 1:18 am Post subject: Set J Puzzle 7

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

storm_norm

Joined: 18 Oct 2007
Posts: 1741

Posted: Sun Jan 18, 2009 9:58 am Post subject:

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

Marty R.

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

Posted: Mon Jan 19, 2009 12:33 am Post subject:

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.

daj95376

Joined: 23 Aug 2008
Posts: 3854

Posted: Mon Jan 19, 2009 12:59 am Post subject:

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

Display posts from previous:

	dailysudoku.com Forum Index -> Puzzles by daj	All times are GMT
Page 1 of 1

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum