[LeetCode]Longest Consecutive Sequence
题目大意 给定一个整形数组，求出最长的连续序列。例如数组[100,4,200,1,3,2]，最长的连续序列长度为[1,2,3,4]，长度为4。要求时间复杂度为O(n)。 思路 " ...
原文：[leetcode]Longest Consecutive Sequence
最近经常闲的无聊,于是就做做leetcode的题了,目测好像都不是很难. 不过呢,闲的无聊还是记录下某些做了的题. Given an unsorted array of integers, find the length of the longest consecutive elements sequence. For example,Given , , , , , ,The longest co ...
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