Word Search - LeetCode #79 - Python, JavaScript, Java, C++

Word Search with Python, JavaScript, Java and C++, LeetCode #79!

In this video, we explore the classic "Word Search" problem, where the goal is to find a specific word in a 2D grid of letters. The video starts by explaining the problem's setup, detailing how the word can be constructed by sequentially adjacent cells. We then dive into a step-by-step algorithm to efficiently solve the "Word Search" problem using depth-first search (DFS). The video covers edge cases, such as avoiding revisiting cells and handling grid boundaries. Finally, the solution is tested with different examples, demonstrating how to apply the technique in various scenarios. This video is perfect for anyone looking to understand and solve the "Word Search" problem in coding interviews or competitive programming.

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■ Timeline
0:03 Explain basic idea
4:19 Coding
9:26 Time Complexity and Space Complexity

■ Blind 75 LeetCode questions

■ Twitter

■ Problem Link

■ Codes in the video
- Python, JavaScript, Java and C++ are available from here.

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#leetcode #python #interview

[CodingNinjaExAmazon]

function name is not bfs (Breadth-First Search). It's dfs (Depth-First Search).