LeetCode Island Perimeter Solution Explained - python #coding #programming

In this video, the presenter explains the solution to the LeetCode problem "Island Perimeter" using Python. The problem involves determining the perimeter of an island represented by a grid. The grid consists of 1s representing land and 0s representing water. The island is surrounded by water, and cells are connected vertically or horizontally.

The presenter walks through the Python solution step by step, explaining the logic and code implementation. They use a nested loop to iterate through each cell in the grid. If a cell is a land cell (1), they increment the count of land cells and check for adjacent land cells to calculate the number of repeated edges. Finally, they calculate the perimeter by subtracting twice the number of repeated edges from four times the count of land cells.

The video provides a clear explanation of the problem, the solution approach, and the Python code implementation. It is a helpful resource for those looking to understand and solve the "Island Perimeter" problem on LeetCode using Python.