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Tough Sudoku for 22/November/2006


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

  1 2 3 4 5 6 7 8 9
Check out the latest post in the Sudoku Forum

Sudoku Solving Techniques

Submitted by: sudoku lover

Indicate which comments you would like to be able to see

long neck
This is one of my pictures!!!

This handsome fellow was checking us out when we were at the Woodland Park Zoo in Seattle, WA.

At least it's not another cat.
Took 20:04 --- tough
That's a nice change of photo Lizbaby4. Are you sure it's not a cat with a very long neck, though, as there seem to be a lot of cats tonight.
2:38 not too tough
ha!anne,its not the cat with long neck..its all piled up like that..cant you make out??????
Is this picture from the Zoo of Mysore, India?
ha!finished...a very straight forward one..some 20 odd minutes,w/o mistakes..good morale booster for me :)
and Ram its lizbaby's pic taken in seattle zoo,wa
just chk the comment above..and welcome :)
24:57...Great pic Lizbaby4!!
Wow! That took forever. How could anyone do that in 2:38. Just filling in the spaces takes longer than that. A proof wouldn't help because I don't even understand when it says 'start at 22'.
at least you can cuddle a cat, much better on a cold night too!!!!!!!!
some simple technique UP42:
1- i6==d6=8 -- d5=8==d5=9 -- b5==a4=9 -- a4==a6=1 ~ i6=1 UP43
2- d6==d5=7 -- h5=7==h5=8 -- i6=8==i6=6 ~ d6=6 UP44
3- f2=1==f2=5 -- f6=5==f6=6 -- i6=6==i6=8 - h5=8==h5=7 - h3==h2=7 ~ h2=1 UP81
1) Start with 23, UP 27
2) Locked: a654=3, a32=8, def8=1, b32=7, def6=5, abc5=2, g321=3
=> ~(b5=3, c1=8, hi8=1, b5=7, df5=52, g97=3), UP 35
3) Naked Triple: def8=127 => ~(bc8, i8)=2
4) Locked: d654=8, ef3=2 => ~(d2=8, def2=2)
5) a6=1 == i6=1 -- i6=8 == d6=8 -- d5=8 == d5=9 More...
Great giraffe. Not quite the wombat I've been requesting, but still cute. And I agree, v from Aus. Cat jokes and puns are fine, but comments about harm being done to cats is really pushing it. Anyone who's ever volunteered in an animal shelter will understand.
Good afternoon to all! Looks like a long-necked leopard to me, but I might be wrong. It just might be a greyhound dog in disguise. Can you really vouch for this animal Lizbaby4?
Nice picture Lizbaby4!
4:55 it's my record! HOW I DID IT??? unbelievable...
Canuk Greg if thats a greyhound dog I wouldn't want to put my money on it,bye all got work to do.
Forgot timer, on purpose. Enjoyed the picture and the comments from everyone. Happy Thanksgiving. Gobble till you wobble.
AS in Finland: Good on you!
Good puzzle today.
Fun puzzle, the giraffe reminds me of the Toys r us ad and all the holiday shopping I'm yet to do!
Oct. 28, 2007.
29/Oct/07 5:57 AM

05/Sep/10 10:58 PM
10/Apr/20 10:15 PM
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