Take two sorted arrays, and find the kth largest element between them; shouldn't have been difficult, but I failed to come up with a good answer.
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Reorganize array of numbers in "s1 < s2 > s3 < s4 >.... " fashion. The numbers may include duplicates.
It's the first OA coding sample of Google. The coding question is: Given a zero-indexed array A of N integers, return any of the indexes P of the element, which left sums of its left elements and right elements are equal. Sum of zero element is assumed to be equal to 0. This can happen if P = 0 or if P = N-1.For example, A = {-1, 3, -4, 5, 1, -6, 2, 1}, indexes 1, 3, and 7 are valid outputs.
Write a program that reads a file and counts the number of times each word in the file appears and at which lines.
Calculate the nth number of the fibonacci series
If you want to distribute a large file (gigabytes) in a large (100+ machines) park how do you do it?
There is a notepad which accepts only four operations: 1. Character X 2. select all 3. copy 4. paste Given n number of operations, provide the sequence of choices that gives maximum characters in the notepad.
sort the array so that the odd number in front of the even number and their relative order doesn't change in O(n)
how to find the closest 2 number in an array of unique positive number
You have five bottles with pills. One bottle has 9 gram pills, the others have 10 gram pills. You have a scale that can only be used once. How can you find out which bottle contains the 9 gram pills?
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