Auto Rickshaw Fare Conversion
Approximation Problem: Auto rickshaw fare in Bangalore was revised on Fri, 20 Dec 2013. The old rate for an auto rickshaw ride was a minimum ...
AUTH CRAM-MD5
Introduction: Last night, while I was setting up my SMTP server, I decided to dig deeper into CRAM-MD5 authentication mechanism. It is a challenge-response authentication ...
When Worse Is Better
Decision Problem: Let me begin this post with a puzzle. Alex and Bob work as financial advisers for the same company. They receive equal salaries ...
Loopy C Puzzle
Integer Underflow: Let us talk a little bit about integer underflow and undefined behaviour in C before we discuss the puzzle I want to share ...
From Tower of Hanoi to Counting Bits
Tower of Hanoi: A few weeks ago, I watched Rise of the Planet of the Apes . The movie showed a genetically engineered chimpanzee trying ...