DIY: Walls and Gates
Explore how to efficiently calculate the shortest distance from empty rooms to gates in a 2D grid using C#. Understand the Walls and Gates problem as used in Amazon coding interviews and implement a solution that handles walls, gates, and empty rooms to improve problem-solving skills for technical interviews.
We'll cover the following...
We'll cover the following...
Problem
You are given a grid represented by a 2D array named rooms. The grid represents rooms where a cell can either be a wall, a gate, or an empty space. The rooms are initialized with these three possible values.
| Values | Represents |
|---|---|
| A wall or an obstacle | |