标签：DFS

2020年5月24日

LeetCode 207. Course Schedule

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There are a total of numCourses courses you have […]

2020年5月24日

LeetCode 140. Word Break II

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Given a non-empty string s and a di […]

2020年5月23日

LeetCode 111. Minimum Depth of Binary Tree

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Given a binary tree, find its minimum depth. The minimu […]

2020年5月23日

LeetCode 200. Number of Islands

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Given a 2d grid map of ‘1’ s (land) and […]

2020年5月23日

LeetCode 130. Surrounded Regions

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Given a 2D board containing ‘X’ and ‘ […]

2020年5月4日

LeetCode 329. Longest Increasing Path in a Matrix

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Given an integer matrix, find the length of the longest […]

2020年4月9日

LeetCode 124. Binary Tree Maximum Path Sum

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Given a non-empty binary tree, find the maxim […]