Find the root of the tree given a dictionary of all parent-child nodes.
Grad Interview Questions
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Phone: 1. BST in min-max fashion Onsite: 1. Variation of Insert Delete GetRandom O(1) on a different class (OOP style) 2. System Design on browser history
why do i want to join bloomberg and design underground system
why do you want to work here
Why did you apply to Rogers?
What is an SQL Index?
Tell us a time you had a conflict with a coworker and how did you resolve it
How do you look after your own mental health
how you handle curricular and extra-curricular activities, also if you are willing to take shifting schedule
Where do you see yourself in 5 years?
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