2657. Find the Prefix Common Array of Two Arrays - Day 14/31 Leetcode January Challenge

Larry solves and analyzes this Leetcode problem as both an interviewer and an interviewee. This is a live recording of a real engineer solving a problem live - no cuts or edits!

#leetcode #coding #programming

[Algorithmist]

Were you able to figure out the prefix?

[juanmacias]

1:54 "what does that mean?" I"m happy I'm not the only one who responds that way after reading Leetcode problem descriptions lol

[Everafterbreak_]

that old submission for sure was a contest code lmao

[RyanPhung]

woah thats a cool way of approaching the problem!

[jeehar]

Probably n is 50 so that we can use bitmask