Mastering the 2 Sum Problem: A Comprehensive Guide
Introduction The 2 Sum problem is a fundamental algorithm challenge in computer science. Given an array of integers and a target sum, the goal is to find two numbers in the array that sum up to the given target. This problem is often encountered in coding interviews and has practical applications in various domains such as financial analysis, data mining, and image processing. Brute Force Approach The most straightforward approach to solving the 2 Sum problem is to iterate through all possible pairs of numbers in the array and check if their sum equals the target....