Tag Archives: Programming Challenges

Programming Challenges Problems – Easiest to Hardest

After completing the The Stern-Brocot Number System problem the other day, I pondered which problem to solve next. So I created a Excel spreadsheet to hold all 112 problems, and then sorted it by number of Users Solved to see … Continue reading

Posted in Programming | Tagged | 9 Comments

Programming Challenges:110507 The Stern-Brocot Number System

Last night I was bored, and decided to tackle a Programming Challenges problem: 110507 The Stern-Brocot Number System seemed easy, and in the end it was. However it took two attempts, due to messing up the termination logic. ie run … Continue reading

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The Trip – 110103 in Erlang

The third of my Programming Challenges solutions is for The Trip 110103 This problem is great for making you think.  Key points are; you cannot have half cents, and you have to find the minimum money needed to balance costs … Continue reading

Posted in Erlang, Programming | Tagged | 5 Comments

3n + 1 in Erlang

This is my second Programming Challenges solution written in Erlang. First here. This time I chose the first problem 3n + 1 #110101. It is a little bit of a cheat doing it in Erlang, as the major point of … Continue reading

Posted in Erlang, Programming | Tagged | 4 Comments

Reverse And Add 110502 in Erlang

Carrying on from Cedric’s Challenge (C#, Erlang) I decided to do some of the Programming Challenges problems in Erlang, because the problems are small, but fun. My first is Reverse And Add #110502 and here is my solution: I’m not … Continue reading

Posted in Erlang, Programming | Tagged | 3 Comments