This is an attempt at solving the Project Euler problem set using Ruby
Each problem has its own file located inside a subdirectory of the problems/ directory in sets of 10. Each set has an include file that requires all the files in the set. The file project_euler.rb in the root loads all the files. Inside the file, the problem is defined as method with the name euler_# where # is the number of the problem. The output is the answer. The methods are meant to be flexible enough that you can replace the initial input and they should return the answers for that input based on the rules of the problem set.
I try to keep the code simple and concise, so most of the problems shouldn't need any explaination on how they work. It should be able to be analyzed quite quickly. In cases where the problem is complex, I'll comment the code a bit.
You can open by an irb session by running the euler app in terminal:
Kiafaldorius:project_euler kia$ ./euler
>> euler_1
=> 233169
>> exit
Copyright (c) 2010 Kia Kroas
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