Number of Connected groups kind of like Number of islands on leetcode. You can use BFS, DFS or Union find
Summer Intern Interview Questions
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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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