Yandex

One algorithm problem, where you need to place calls consecutively for HR, so that calls do not override each other. The interviewer asked my thought process first and did not give me access to start coding before my verbal solution to the problem wa

A classical interview process involves four sections and many questions about algorithms.

Very stiff. Mostly did not answer questions, only asking for the solution. Pretty easy algorithms on an easy/medium level. Hard SQL, where the first task was quite easy, but the second took me 30 minutes to figure out.