Hi All,

There were 3 rounds that happended at the same day.
Round 1:
System Design Online Room scheduler.

Round 2
Coding round:
Two question:

1. Design a add(), remove(), and search() in book catalog system without using any map , or set data structure
2. Given an array of 1 and 0 and k . Return the max length of the contigious subarry : https://leetcode.com/problems/max-consecutive-ones-iii/
   Round 3
   Manager round
   Deep project dive.
   Design online interactive Learning system.