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Tough Sudoku for 10/March/2009


Choose a number, and place it in the grid above.

  1 2 3 4 5 6 7 8 9
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Sudoku Solving Techniques

Submitted by: sudoku lover

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Early start today.
1. Unique possibilities: b1=3,d3=7,g1=1(UP 26).Note pair 19 at e8/f7.
2. If c1=5,e2=5,c9=4 and column e is devoid of4.So c1=2 and UPs to 55.
3. When a6=2,a5=5,a2=8 and c3 and c5 would both=9.Hence a6=8 and UPs to 81.
10/Mar/09 12:44 AM
To welcome Keith and Lynne to Sydney we will be having a family BBQ at Epping on Friday 10 April. (Good Friday). If you will be joining us please send me a PM for details.
10/Mar/09 12:47 AM
Wonderful Wagdy!
Is this the same 'Palm Party' we saw a few days ago or another one? Gorgeous day and photo no matter which!
10/Mar/09 1:12 AM
In step 2,"c3 and c5" should read b3 and b5.
10/Mar/09 1:26 AM
Above comment should refer to step 3. Sorry.
10/Mar/09 1:29 AM
Nice pic Wagdy.
10/Mar/09 1:43 AM
Very nice Wagdy!
10/Mar/09 2:04 AM
12:26 Maen! Looks like a nice place for a party!
10/Mar/09 3:16 AM
Thanks, Wagdy. We have snow today - late for this area - so I'm really enjoying our little trip to CA.
10/Mar/09 3:36 AM
Wagdy, this torture must stop! Absolutely beautiful.
Have a great day/night, everyone.
10/Mar/09 3:53 AM
Oh! I just love those palm trees! Thanks, Wagdy.

We woke up to a light coating of snow this morning, but it has melted.
10/Mar/09 4:00 AM
15:36 Foreign to my eye and tastes, but I wouldn't mind visiting. Am I correct that this must be far southern CA, like around San Diego? I've never been to CA, though my brother lives in the Bay area.
10/Mar/09 5:12 AM
10/Mar/09 11:29 AM
Interesting combination of palms and cacti.
10/Mar/09 11:36 AM
10/Mar/09 11:42 AM
10:51 I wouldn't mine that kind of weather right now.
10/Mar/09 12:13 PM
1)Start at 23,=>UP=26
3)(8)a6=(8)a2-(8=9)b3-( 9=5)b5-(5=2)a5,=>a6<>2.UP=81
11/Mar/09 8:23 AM

09/Sep/10 9:25 PM
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