Facebook | Phone | Permutation in String & Verifying an Alien Dictionary

Position: E4/E5
Location: Seattle, WA
Date: April 2020

Question 1:
https://leetcode.com/problems/permutation-in-string/

Question 2:
https://leetcode.com/problems/verifying-an-alien-dictionary/

1.) I suggested generic template of window algorithm Interviewer asked me why I have two phases and wasted lot of time in understanding my solution, but I was able to alter my original implementation and suggest something what my interviewer was happy about :-), finished coding by the end of 30 mins with all cases tested.
2.Then interviewer asked me: ValidateAlienDictionary, I explained and coded in 10 mins.

outcome: I passed this round and yet to schedule onsite.

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