Given a number n, find the largest number just smaller than n that can be formed using the same digits as n.
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Given an array of numbers, find all combinations of two numbers whose sum is a given number n.
How to determine if an Array of integers contains 3 numbers that sum to 0
25 racehorses, no stopwatch. 5 tracks. Figure out the top three fastest horses in the fewest number of races.
There is an NxM grid containing a robot at (1, 1) and a destination at (N, M). Robot can move only up or right. Some locations can have obstacles. Find the number of unique paths from (1, 1) to (N, M). What is the time complexity of your algorithm?
What is a null pointer?
You have two arrays with N integers in them. Merge those arrays using a recursive algorithm so that the integers in the final array are sorted.
Why should we hire you?
1. find the dominator of an array with 1,000,000 element and complete within O(n) complexity 2. find the element P in an array which all the elements before P less than or equal to P and the elements after P larger than to equal to P.
What type of managers do you work best under?
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