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[LeetCode] 200. Number of Islands
https://leetcode.com/problems/number-of-islands/description/ LeetCode - Number of Islands 문제 유형 : dfs/bfs, 행렬 문제 난이도 : Medium 문제 Given an m x n 2D binary grid grid which represents a map of '1's (land) and '0's (water), return the number of islands. An island is surrounded by water and is formed by connecting adjacent lands horizontally or vertically. You may assume all four edges of the grid ar..
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2024. 4. 19. 18:02