Advanced Learning Path

This path is meant for those on the cusp of graduating or who are self-taught to a high level. You’ll integrate what you've already learned and polish your software engineering skills. You’ll also learn tricks of the trade that will help you program more efficiently, and gain experience using open source code and other tools industry professionals rely on.

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Practice problems first

Trot out everything you know about recursion, graphs and arrays as you formulate a travel schedule that maximizes an employee's number of vacation days as she travels the world collecting algorithm problems. To raise the difficulty level of this exercise, practice it in a programming language you're not as fluent in. (login required)

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LeetCode