Saturday, October 26, 2019

Case study: Word ladder - find all paths

Oct. 26, 2019

Introduction


It was my mock interview at 10:00 PM on Oct. 25, 2019. The interviewee is very experienced engineer, with Google onsite and coming Facebook onsite interview. I like to learn how she wrote the algorithm bug free, and also I like to learn how she trains herself using Leetcode.com. She only solved around 200 algorithms on leetcode.com.

Case study


I like to write the idea using C# as well later. Here is the transcript with the code.



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