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111. Minimum Depth of Binary Tree 问题描述: Given a binary tree, find its minimum depth. The minimum depth is the number of nodes along the shortest path 阅读全文
posted @ 2017-06-11 18:17
MT.Queen
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题目: Given an array of strings, group anagrams together. (给定一个字符串数组,将他们根据anagram归类) 样例: given: ["eat", "tea", "tan", "ate", "nat", "bat"], Return: [["a 阅读全文
posted @ 2017-06-11 13:25
MT.Queen
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