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Puzzle 11/03/17: ~ Moderate/Difficult

dailysudoku.com Forum Index -> Puzzles by daj

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daj95376

Joined: 23 Aug 2008
Posts: 3854

Posted: Thu Mar 17, 2011 3:30 pm Post subject: Puzzle 11/03/17: ~ Moderate/Difficult

Code:

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

Play this puzzle online at the Daily Sudoku site

tlanglet

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

Posted: Fri Mar 18, 2011 2:31 pm Post subject:

Finally had some time to pursue Sodoku.....

Quote:

(8=3)r4c6-(3=4)r9c6-(4=6)r9c2-(6=8)r4c2- loop; r13c6<>3,r9c5<>4,r7c2<>6,r4c5<>8
anp(79=8)r6c89-(7)r6c9=r6c8-r8c8=r8c7-als(17=8)r12c7-r2c5=(8-9)r6c5; r6c5<>9

Ted

peterj

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

Posted: Fri Mar 18, 2011 7:21 pm Post subject:

A wing with an als...

Quote:

m-wing(89) with als ; anp(9=68)r35c9 - (8)r6c9=(8-9)r6c5=r1c5 ; r1c9<>9

Marty R.

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

Posted: Sat Mar 19, 2011 4:59 am Post subject:

XY-Loop took out some 8s, 3s, 4s and 6s. M-Wing (46); r7c5<>6

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