Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only! Grab it Learn how to solve the LeetCode problem "Number of Islands" through a detailed C++ programming tutorial that transforms an apparent matrix question into a graph problem. Master the algorithmic approach needed to count distinct islands in a 2D grid, enhancing your problem-solving skills for technical interviews. Follow along with step-by-step explanations and implementation details that break down this popular coding challenge.