invert a binary tree and return its root
Software Developer Intern Interview Questions
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Popular leetcode medium involving a 2d array and dfs
In OA - LC medium patterns were similar to LC Amazon-tagged questions. Interview - LC medium
it was leetcode easy question. It can be easily solved by new grad student.
Mostly Graph Theory, but not like pure obvious algorithms. The problems were twisted and they were stated in a way quite complicated to understand.
Given a list of numbers in which all numbers repeat twice except one, return the index of the one that only appears once.
Tell me about yourself 1) sort array having 0,1,2 2) longest uncommon subsequence
The questions were 1. Get the maximum path sum from the starting of a matrix to the ending of a matrix. Basically going from [0,0] to [n,n] 2. To check if there is a loop in a link list and find the starting of the Loop.
The behavioral were around past challenges and team projects.
What projects have I worked on?
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