Number of Connected groups kind of like Number of islands on leetcode. You can use BFS, DFS or Union find
Engineering Summer Interview Questions
61,138 engineering summer interview questions shared by candidates
Q: If one commuter train comes every 15 minutes and another comes every 40 minutes, what is the average amount of time one would have to wait before getting on a train? Suppose that they are not synchronized.
What do you understand business ethics to be?
How would you implement a queue using any number of stacks?
if you had two classes, a circle class and an oval class, which class would be the super class and which one would be the subclass
Which Valuation method gives you a higher value?
Why are you interested in Data Analytics?
Had I ever built Linux from source.
If your index finger on each hand is pointed in front of you and a ruler is placed on top of them, what happens when you move your fingers together?
compare different people with their working style with nationalities!
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