How to learn BFS Connected Components - Shortest Path in Grid for coding interviews?

Master BFS Connected Components - Shortest Path in Grid by understanding the core concept and practicing related problems. Key topics: word ladder, rotting oranges, shortest path grid, BFS graph, leetcode 127.

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BFS Connected Components - Shortest Path in Grid

Use BFS for shortest path in unweighted graphs. Solve word ladder, rotting oranges, and matrix problems.

Topics

word ladderrotting orangesshortest path gridBFS graphleetcode 127leetcode 994

What you'll learn

•Core concepts and intuition behind BFS Connected Components - Shortest Path in Grid
•Step-by-step implementation with code examples
•Time and space complexity analysis
•Common interview problems and variations

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Other subpatterns in Graph Traversal Patterns - DFS and BFS

DFS Connected Components - Island Counting

Use DFS to find connected components and count islands in grids. Flood fill and province counting problems.

Topological Sort - Kahn's Algorithm

Master topological sorting using Kahn's BFS algorithm. Solve course schedule and build order problems.

Cycle Detection in Directed Graph

Detect cycles in directed graphs using DFS with coloring (white, gray, black) approach.

Bellman-Ford and BFS with K Stops

Find shortest paths with constraints using Bellman-Ford algorithm and BFS with limited stops.

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