It's in Your Own Home And It's a Real Killer! |
Some cool pictures |
Optical illusions |
|
It's in Your Own Home And It's a Real Killer! |
Some cool pictures |
Optical illusions |
Some cool sidewalk art |
Tornado Pictures |
Some funny pictures |
Some clever pictures |
Strange Cars |
Where is the Sun? |
Jay Leno Christmas Music
We Wish You a Merry Christmas (wow!)
Challenging Math Puzzle:
The Know, Don't Know Problem
(Delphi Implementation: U_KnowDontKnow2.pas
u_primes.pas)
Two integers, A and B, each between 2 and 100 inclusive, have been chosen.
The product, A×B, is given to mathematician Dr. P.
The sum, A+B, is given to mathematician Dr. S.
They each know the range of numbers.
Their conversation is as follows: