OA: common algorithm tests on hackerrank Phone screen: implement a template class like the coordinate with dimensions as parameter. You should implement constructor and overload basic functions within 50 minutes . I failed to completely finishing it.

2 OAs which test in depth concepts of C++ and LC type questions with only one test case for each. After passing both OAs phone call for 30 minutes interview. Interviewer had an omniscient god like feeling despite being conceptually incorrect. I don't know why they take interviews when the interviewer won't even listen to you and they are gonna reject even if you code the solution. Don't waste your time.