LeetCode Problem 542: 01 Matrix in Java - FAANG Coding Interview - Blind 75 Question

LeetCode Problem 542: 01 Matrix is a medium difficulty Blind 75 problem. We discuss 3 different solutions to the problem - DP, BFS and Brute Force. We need to find the distance of the closest "0" for every matrix element.

We will use Java as the programming language to solve this problem. It is a very good Dynamic Programming (DP) question to begin with, and is a common coding interview question asked by many companies - Amazon, Google, Facebook, etc, and is great question for FAANG interview preparation. Find more LeetCode solutions on KeyStrokes!

LeetCode hosts amazing questions that you can practice for interviews, and to sharpen your algorithmic skills!

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LeetCode Problem 542: 01 Matrix

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Code from the video:

LeetCode Discussion:

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Companies that have asked this question:
- Google
- Amazon
- Facebook
- Adobe

Timestamps:
00:00 Introduction
00:29 Problem Statement
01:40 Required Conceptual Knowledge
01:56 Brute Force - Brainstorming
06:55 Brute Force - Pseudocode
08:02 Brute Force - Coding
10:55 Brute Force - Submitting to LeetCode
11:17 Breadth First Search (BFS) - Brainstorming
21:11 BFS - Pseudocode
23:32 BFS - Coding
29:29 BFS - Submitting to LeetCode
29:48 Dynamic Programming (DP) - Brainstorming
36:32 DP - Pseudocode
39:01 DP - Coding
44:21 DP - Submitting to LeetCode
44:41 Outro/Conclusion

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