C++

Given two sorted arrays nums1 and nums2 of size m and n respectively, return the median of the two sorted arrays. The overall run time complexity should be O(log (m+n)). Example […]

Given an array, rotate the array to the right by k steps, where k is non-negative. Example 1: Input: nums = [1,2,3,4,5,6,7], k =

You are given an array of k linked-lists lists, each linked-list is sorted in ascending order. Merge all the linked-lists into one sorted

Given the head of a linked list, reverse the nodes of the list k at a time, and return the modified list. k is a positive

Write a function to find the longest common prefix string amongst an array of strings. If there is no common