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Posted on January 13, 2016

Defective Circuit Board Puzzle
I have ten circuit boards, and I know exactly two are bad.

Posted on December 03, 2014

Impossible escape?
Can you use math to escape from, what seems like, an impossible prison escape problem based on coins and a chessboard?

Posted on September 01, 2014

Lowest Discrete Auction Game
Can you guess the lowest distinct number out of a group of people?

Posted on January 04, 2016

Koch Snowflake
Generating snowflakes using recursion.