GoLang: Check If N and Its Double Exist (Hash Map)
Given an array arr of integers, check if there exists two integers N and M such that N is the double of M ( i.e. N = 2 * …
Tag: GoLang
Algorithm to Minimize Product Sum of Two Arrays
The product sum of two equal-length arrays a and b is equal to the sum of a * b for all 0 <= i < a.length (0-indexed). For example, …
GoLang: Binary Search Algorithm
Given an array of integers nums which is sorted in ascending order, and an integer target, write a function to search target in nums. If target exists, then return …
GoLang: Search a 2D Matrix
Write an efficient algorithm that searches for a value in an m x n matrix. This matrix has the following properties: Integers in each row are sorted from left …
GoLang: Shuffle the Array
Given the array nums consisting of 2n elements in the form . Return the array in the form . Example 1: Input: nums = , n = 3 Output: …