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1. Calculate the square root of a double. 2. Given n intervals [si, fi], find the maximum number of overlapping intervals. 3. Print all the paths from the root to every leaf in a binary tree. 4. Print the sum of all numbers at every vertical level

Very friendly, nice people to work with. Got an offer and spent 1.5 years working remotely. Most of the questions were related to algorithms and data structures. Be prepared for it to pass.

The whole process took 3 months. My interviews were rescheduled twice, prolonging the process by 1 month. It consisted of typical LeetCode, system design, and behavioral interviews. The LeetCode questions were from the top Meta questions on LeetCod