Write a function that finds the minimum and maximum values within an unsorted array using divide-and-conquer.
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Given the head pointers to two linked lists of unknown length, find the node of intersection if they do intersect.
Make a program that writes a Binary Search Tree to a file. Now create a program that reads those files and recreates a Binary Search Tree.
Use basic arithmetic operations (+-*/) to implement sqrt function.
Given a string write a function which prints all the subsets of the string. Now make the function to return only unique solutions. For example if they give you "abc" you print out a ab abc ac b bc c Now for the unique solution constraint, if they give you "aba" the output should be: a ab aba b
Given N credits cards, determine if more than half of them belong to the same person/owner. All you have is an array of the credit card numbers, and an api call like isSamePerson(num1, num2).
Signed an NDA, so I will not post the questions.
I signed NDA for online assessments. For the phone interview, questions about DS and string manipulation. Should be good if can solve medium level HackerRank or Leetcode problems.
Implement integer division without using / or %. Questions about running time. Can you do it faster?
A task in which I was required to print all numbers between 1 and a million - with no repeating digits - Easy enough! Just can throw you off guard a bit
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