Coding platforms strengthen logic, speed, and structured thinking under the pressure of a timeframe. Hiring processes increasingly focus on practical coding tests and problem-solving along with good ...

So, you’ve got a HackerRank test coming up, huh? It’s pretty common these days, with lots of companies using it to see if you can code. It can feel a bit daunting, but honestly, it’s just another ...

It is easy to feel overwhelmed when preparing for an interview at a top-tier quantitative firm. The fear of failing the first stage and missing the opportunity of a lifetime is a concern for numerous ...

If you’re looking to sharpen your coding skills, HackerRank is an excellent platform to explore. It provides a variety of coding challenges that can help you think critically and solve problems more ...

This page contains solutions for all HackerRank Java challenges which were passed successfully. There can be multiple ways of approaching solution to any problem. Please find the provided solutions ...

# print(bool(re.match(r'^[-+]?[0-9]*\.[0-9]+$', input()))) # print(bool(re.search(r'^[+-]?\d{0,}\.\d{1,}$',input()))) print(bool(re.match(r'^[-+]?\d*\.\d+$', input()))) ...