Saturday, December 02, 2006
Hardcore man. But at least you managed to solve it. I'm impressed.
I solved it in 17 minutes. I've had harder.
Waw, that's great that you could solve it dude.. two thumbs up for you :)
Well, apparently you worked it out the way my php script did it. My program also had to guess 4 levels deep.
I discovered this puzzle when I did a google search “most difficult sudoku,” the search returned an article about AI Escargot. So I copied it down and solved it in about 20 minutes or so. Disappointed at how easy it was, I was relieved to discover it wasn’t the real AI Escargot, so I found the real one.
There is a difference between guessing a solution, and proving that the solution you have is unique.
Just what we need, another Sentosa -vvw
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