CodePunt app for iPhone and iPad

A new coding / programming challenge, a new contest...everyday. A small 20 mins to 40 mins programming problem.
Everyday during commute to office, you must have noticed people solving crossword puzzles and wondered if we could do something similar. We, at Systango , also learnt that there is never a perfect answer to any question, and creativity is a renewable resource - with no expiry date.
With those two thoughts in mind, CodePunt was born. Something that could give your brain the needed kick in the morning.

This is how it works:
Every day we are going to post one and only one question. We are going to ensure that the questions are simple enough that one can be solve while on their way to work, to home, breaks. It doesn’t matter which programming language you write your solution in (pseudo code is good as well!), as long as it is understandable. We are introducing it as a punt, you give your best shot... you punt on it and we reward you if we feel yours is the best shot!