write a function that takes in an int and returns a string that would be how one would say that number (ex: 123 -> one hundred twenty three; 50019 -> five thousand nineteen).
Development Engineer Interview Questions
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Tell me about the time when you had to face the difficult customer
Given array of n integers and given a number X, find all the unique pairs of elemens (a,b), whoose some is equal to X.
wap to search an element in a rotated array ?, wap to merge and then sort 3 different linked lists.?
How to find K most frequently occurring elements.
Write a non-recursive traversal of a Binary Search Tree using constant space and O(n) run time.
A disc is spinning on a spindle - you don't know which way. You are given a set of pins - describe how you would use them to determine which way the disc is spinning.
Write a function that takes a string as an input and outputs an integer, e.g. turning "1234" into 1234.
The first question is the most difficult question in this round.
Sorting Algorithms Optimizations from 2 loops to just 1 loop
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