Just to keep track of my studies on algorithms and data structures.

I'm answering questions from either:

• Coding Interview Questions
• Cracking the code intervie
• Elements of Programming Interviews
• Programming Pearls
• Project Euler
• CodeEval
• UVA
• SPOJ
• GoogleCodeJam

I'm not putting all the question exactly as the source, or it's reference, in order to avoid people not buying the books or cheating on the judges. But it will be found in one or more of those references.

Some will not compile without doing some extra work, such as renaming the files that are on Java Language (I altered the name to make it easy to search later) Or implementing a main method, for problems like the ones from Google Code Jam.