Category: c / c++

Given an array of size n, find the majority element. The majority element is the element that appears more than ⌊ n/2 ⌋ times. You may assume that the …

Given an array of integers, find if the array contains any duplicates. Your function should return true if any value appears at least twice in the array, and it …

Merge two sorted linked lists and return it as a new list. The new list should be made by splicing together the nodes of the first two lists. Merging …

Given an array of n integers where n > 1, nums, return an array output such that output is equal to the product of all the elements of nums …

Given an array of numbers nums, in which exactly two elements appear only once and all the other elements appear exactly twice. Find the two elements that appear only …