Use basic arithmetic operations (+-*/) to implement sqrt function.
Developer Intern Interview Questions
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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).
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
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
How to implement a queue simply using two stacks and how to implement a highly efficient queue using two stacks.
Online median.
Someone can go up on stairs from one or two steps, how many different there is to go up on a stairs with n steps.
Write a program to find (x^y) % z
What is the time complexity to find the median in an array?
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