Algorithm interview: Find one valid string to remove minimum number of invalid parentheses from a string

 Oct. 4, 2020

Introduction

It is one hour mock interview as an interviewee. I had chance to learn from my own experience, and the interview gave me such great help to analyze time complexity, and I had chance to review my own performance as well. 

Case study of mock interview

Here is the link. 

Interviewee feedback

Interviewer feedback