Find kth smallest element in a BST.
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A brain teaser question.
revert an integer
Design the class diagram for Bicycle rental company. Was unexpected but the difficult part is explaining the diagram over the phone. Some information is lost especially given the time constraints.
Given a binary tree, find out the maximum sum of value from root to each leaf.
Find the LCM of two given numbers using c++. Find the common elements of two linked lists when- (a) They are not sorted (b) They are sorted Time efficiency of BST. Give an example of a BST when the search time would be O(n). Given a large data-set, how would you store it on your computer. Questions related to hash-maps.
How many clouds in 2d array?
What is a base virtual class in C++?
Find the largest k numbers in an enormous array of numbers. You cannot sort the array.
Max subarray Sum (Leetcode 53)
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