Sudoku Puzzles

Another good picture Wadgy!

I am off the sleep now!

Good night Kate
Another lovely photo from Wadgy, they truly are beautiful photos. What a wonderful place for a visit.

Very sunny day today, with warm temps this weekend and next week!!!

No guesses today.

Great photography of a beautiful building. Thanks!

Sorry Wagdy, I thought I had spelt your name incorrectly.

One of my photos .It is another view of Mohamed Ali Mosque which shows the old Cairo as a background .
I still looking to see sooner other ones to cover 'Ancient Egypt ,Pyramids,Timples and Cairo,Alexandria ,Nile 'and many many wonderful photos.
Nice mAen to everyone.

12:59. (I'm not going to time again anytime soon.) Thanks, Wagdy, for the great shot. I would love to travel in person, but I don't think it's in the cards. I think I'll just enjoy everyone else's photos and dream.

Bravo, Wagdy. A lovely photo. Thanks for sharing your part of the world with us. Cheers, all.

A proof for tough sudoku of 03 10 2007:

1) Start at 23 filled - the given puzzle. Unique Possibilities to 28 filled. (UP 28).
2a) Locked 5's at gh7 forbids ef7=5
2b) Hidden pair 46 at e79 forbids e7=257, e9=37, e13=4, e6=6
2c) i9=7 == i8=7 -- i8=2 == ef8=2 -- f7=2 =={pair 17 at More...

beautifu city scape
I've got to get to egypt, it's on my list of 'to visit'
good maen to all.

Wagdy: Thanks for the photos of Egypt. Doesn't appear to be much green in this one. I suppose that's to be expected in the desert, but one never knows. Arizona is full of golf courses.

Egypt... got to get there one day.

looks hot and hazy.... Arizona sounds fantastic too!

And we're off to Egypt again. Great photo, Wagdy.

17:54

15:14; when the picture was appearing I thought it was a snow-capped structure. I'm guessing that the white domes help keep it cool inside. Nice angle with a backdrop of Cairo.

Good afternoon to all! Another nice photo Wagdy! Thank you.

maeN! 47 minutes. Beautiful architecture!

UPs at e4,f4,a4, b6 and because bc3=8 also at e2.

Blind pair e79=46.

If f7=7, then bc8=87, a9=3, def8=235 forcing
f9=1 and then no digit could be at f2. Therefore
7 must appear in bc7.

If i9=7, then we must have f9=7 More...

Typo in the last step. Should read: if i8=7, then we must have f9=7 etc.

Looking at other posts I see that my solution
is essentially identical to Steve's except that
his step 2c is a tad more elegant. Oh well. Coming up with something simpler than Steve is an even tougher challenge than this puzzle ever was :)

4:57 2007-03-09

Great photo Wagdy looking forward to seeing your others when they come on.

Wagdy, a lovely photo. That mosque must be huge.

Took forever, but finally. Don't usually use possibilities, but have to for tough. Learning, though I don't get the code being used. Yet.

Thanks Jyrki, for both the solution and the comment!

17:12

Sorry, Wagdy! I also misspelt your name. I also wrote 'the' instead of 'to' ... in short, I was really tired!

Hi KATE And ANNE
Don't worry about this misspelt of my name,but your spelt it as 'Wadgy' instead of 'Wagdy' I like this new name but it is too late now to change it after 67 years old.
My best wishes and thanks for all lovely comments.

Hi all friends
Iam very glad to reed all your lovely comments about my photo and welcome all of you to Cairo and Egypt and let us change the dreams to be a fact KAREN .

MARTHA this view shows the old Cairo as a background and that is a crowded area doesn't appear any green.

Thanks to all of you.

Checking if member subscription still valid.Sorry for any inconvenience

I like that game and all the logic games.

Nice one.

SE=7.2