Practice smart by starting with easier problems to build confidence, recognizing common coding patterns, and managing your time well during tests. Focus on making your code run fast and fixing it when ...

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HackerRank is a tech company that focuses on competitive programming challenges for both consumers and businesses, where developers compete by trying to program according to provided specifications.

So, you want to get better at Python, huh? It’s a pretty popular language these days, used for all sorts of things. The good news is, you don’t need to spend a fortune to learn it. There are tons of ...