Binary number in a linked list hackerrank Solution GitHub
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Arrays
Sort an array such that odd numbers are in front of even numbers and their relative order does not change.
Given an array, write a function to check if any two elements sum up to a third.
Given an array with all elements sorted on each individual row and column, find the kth smallest number.
Given an array of words, find the longest common substring between two words in the array.
Implement binary search on a sorted array that has been rotated once.
Given two unsorted arrays of integers, merge them into one sorted array.
Given an array of integers, find whether there is a sub-sequence that sums up to 0. Return it.
Write a function that fins the minimum and maximum values in an unsorted array.
You are given a read only array of n integers from 1 to n. Each integer appears exactly once except A which appears twice and B which is missing. Find A and B using less than O(n) space in O(n) time.
You're given a read only array of n integers. Find out if any integer occurs more then n/3 times in the array in linear time and constant additional space.
There are two sorted arrays A and B of size m and n respectively. Find the median of the two sorted arrays.
Given an integer array, find the maximum sum of consecutive elements.
Rotate a one-dimensional array of n elements to the right by k steps. For instance, with n=7 and k=3, the array {a, b, c, d, e, f, g} is rotated to {e, f, g, a, b, c, d}.