Round1 : Given request logs file with startTime(ms) and endTime(ms) of a HTTP request and amount of data transferred over the wire during that time for that specefic request(typical nginx logs), calculate maximum data transferred at any instance in s(seconds).
Round2:
1 .Design LRU
2. Implement UNDO and REDO feature.
Round3 : Design nearbuy.com, how would you implement your own geolocation database.
Round4: Design auto complete feature with limiting the result to top 10 searched phrase. Both HLD, LLD and had to write code for creating and searching in the trie with counter at each node.

Process took 1 Week for interview, 1 Week to release offer letter, Recruiter will not pick your call unless they have something concrete from HM
Completed status on Action Center means they will release the offer soon.
After getting "Document Required" mail chances are very high(~99%) that they will release the offer so not to strees if you dont hear from the HR after that mail.
It was a take or leave offer no Negotiations!! :(
My Leetcode journey, I am very lazy did 350 in 8 months, with ratio easy : medium : hard :: 64 : 212 : 74
Easy to boost confidence
Medium to check overdrive
Hard is the real thing
Haven’t tried other faang, will try google after hitting 100 hard