Jongmin Kim's honest review, Essential Algorithm Concepts for Coding Tests in 2020 + Practice Test Problem Solving course

Paying nearly 80,000 won for a one-month course and getting a re-run of the lecture... The lectures are compiled from previously recorded lectures, so the connection between the lectures is weak, and beginners may get confused even though it is a lecture for beginners. And there are many posts where questions are not answered for over a week.

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