Solving the Two Sum Problem in Python

Problem Statement Given an array of integers, find two distinct indices such that the corresponding elements sum to a specified target value. Each input is guaranteed to have exactly one solution, and elements cannot be reused. Example: For input array [2, 7, 11, 15] and target 9, return [0, 1] since 2 + 7 = 9. Solution Approach A brute-force s ...

Posted on Thu, 11 Jun 2026 18:03:52 +0000 by Helljumper