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LA Times Friday Jan 25

 
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keith



Joined: 19 Sep 2005
Posts: 3355
Location: near Detroit, Michigan, USA

PostPosted: Sat Jan 26, 2008 7:58 pm    Post subject: LA Times Friday Jan 25 Reply with quote

Code:
Puzzle: LA012508
+-------+-------+-------+
| . . 4 | 5 . . | 2 . . |
| 6 5 . | . 7 . | 8 4 1 |
| . . . | . . 2 | . 9 . |
+-------+-------+-------+
| 5 . . | 7 . . | . . 3 |
| . . . | . . . | . . . |
| 4 . . | . . 6 | . . 8 |
+-------+-------+-------+
| . . . | 2 . . | . . . |
| 7 3 1 | . 8 . | . 2 4 |
| . . 6 | . . 4 | 7 . . |
+-------+-------+-------+


I enjoyed it.

Keith
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storm_norm



Joined: 18 Oct 2007
Posts: 1741

PostPosted: Sat Jan 26, 2008 11:55 pm    Post subject: Reply with quote

Code:
138     9       4       | 5       16      18      | 2       36      7
6       5       2       | 9       7       3       | 8       4       1
138     17      378     | 48      146     2       | 36      9       5
---------------------------------------------------------------------
5       126     89      | 7       1249    18      | 1469    16      3
138     16      389     | 48      1349    5       | 1469    7       2
4       127     379     | 13      1239    6       | 19      5       8
---------------------------------------------------------------------
9       4       5       | 2       13      7       | 13      8       6
7       3       1       | 6       8       9       | 5       2       4
2       8       6       | 13      5       4       | 7       13      9




coloring on 1 takes out the 1 in r6c7 and r4c6, that did it for me.
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Asellus



Joined: 05 Jun 2007
Posts: 865
Location: Sonoma County, CA, USA

PostPosted: Sun Jan 27, 2008 12:24 am    Post subject: Reply with quote

That same thing is accomplished by the Skyscraper in c48.

There is an nice XY Loop present in b8-r9-c8-r1-c5. The sequence is {13} {31} {13} {36} {61}. It removes <1>s from r3456c5. That alone doesn't appear to solve it, but it's interesting.
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Marty R.



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

PostPosted: Sun Jan 27, 2008 1:37 am    Post subject: Reply with quote

I used remote pairs, an XY-Wing and an M-Wing, both of which required pincer coloring.

(I really appreciate it when other people do the tedious job of selecting puzzles for me to play). Wink
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