HackerRank
HackerRank is an online platform that offers programming challenges for developers of all levels. On this platform, you'll find a wide range of problems to solve in various programming languages. April - 25/2025Introduction
a. Why use HackerRank?
Here you can improve your skills in algorithms, data structures, and problem-solving. HackerRank is widely used by companies to evaluate candidates in selection processes, and by programmers seeking to prepare for technical interviews.