Find the sum of an array. There were also a couple of other easy array questions such as getting the middle, or searching for some other properties. Be sure to study array basic algorithms. That was all that there was to the entire interview. Other questions included behavioral questions such as tell me about yourself.
Biggest accomplishment
Factorial iterative and recursive.
What tech stack did you use?
Cloning a binary tree with a random pointer. Distribution of coins - Leetcode Max sum of coins without exempting side by side coins.
Construct a LRU cache class with get and put methods.
Return if 2 elements in an array sum up to a given number.
Find distance between two nodes in a binary search tree.
In the 20 minute debugging test I just had to find logical errors in sections of code they gave
leetcode Single Number
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