FloodFill

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title: Flood Fill tags:
- backtracking - bfs - Union Find categories: - CS - Data Structure comments: false

題目

• 733 Flood Fill (Easy)

• 200 Number of Islands (Medium)

• 1254 Number of Closed Islands (Medium)

• 1020 Number of Enclaves (Medium)

• 695 Max Area of Island (Medium)

• 1905 Count Sub Islands (Medium)

• 694 Number of Distinct Islands (Medium, Premium)

• 1992 Find All Groups of Farmland

觀念

基本上都可以用dfs bfs 解決