Being an interviewer: Find smallest substring containing all characters

May 8, 2018

Introduction

It is my favorite algorithm called Find smallest substring containing all characters. I worked with a peer and helped her to write a brute force solution using python language. I had chance to show how to solve the algorithm and also the peer liked me as a tutor. I enjoyed the time to work with the peer.

Mock interview 

Here is the transcript I reviewed, I gave the analysis for brute force solution, and I wrote a double for loop for brute force solution as a hint as well.

Plan to read the code camp 20 minutes. Here is hackbright academy in San Francisco.