Work on interesting and challenging Problems and become a better programmer. HackerRank offers you such a platform. Experts in design, development and data science are competing here. Where do you rank? HakerRank gathers the world’s experts to work on interesting and challenging problems.
HackerRank focuses on competitive programming challenges and has an online community of over one million computer programmers. HackerRank's programming challenges can be solved in a variety of programming languages (including, Java, C++, PHP, SQL, and many more) and span multiple computer science domains.
When a programmer submits a solution to a programming challenge, their submission is scored on the accuracy of their output and the execution time of their solution. Programmers are then ranked globally on the HackerRank leader-board and earn badges based on their accomplishments to drive competition among users. In addition to individual programming challenges, HackerRank also hosts contests where users compete on the same programming challenges during a set period of time and are then ranked at the conclusion of the event.
In addition to supporting a variety of popular programming languages, HackerRank categorizes most of their programming challenges into a number of core Computer Science domains, including:
- Artificial Intelligence: involves developing AI bots and using them against others.
- Algorithms: Traditional algorithmic challenges.
- Functional Programming: use functional programming abstractions to solve challenges.
- Machine Learning: use predictive modeling and analysis to solve challenges.
