Worst Experience with HackerEarth compiler not able to write code after getting logic for the given problem, don't know why companies use these kind of idiot platforms who don't have standard compilers.

Applied online. I got a mail from an HR saying I need to take online hackerrank test within 48 hours and results will be available in next 24hours. Even after a week and a follow up mail chain no response from what fix team . They don't even pick calls.