Hacker Rank’s 30 days of code challenge

For people who are new to programming to those who want to sharpen their coding skills, Hacker Rank has been running the 30 days of code challenge.

Every day a new challenge is posted ranging from introductory topics to mid-level challenges. There is also a new video tutorial every day related to the topic of the challenge.

It is a great way to practice problem solving skills and it accepts solutions on several programming languages, such as Java, C, C++, Clojure, D, Fortran, Go, Perl, Swift, Objective-C, Python, among others (you can even code on the Brainfuck language!).

You can access the challenges here: 30-days-of-code challenges

I am posting the Java solutions on my Github account, so if you want to check them, access them here: 30-days-of-code solutions