[LeetCode 128] - 最長連續序列(Longest Consecutive Sequence)
問題 給出一個未排序的整數數組，找出最長的連續元素序列的長度。 如： 給出[100, 4, 200, 1, 3, 2]， 最長的連續元素序列是[1, 2, 3, 4]。返回它的長度：4。 你的算法必須有O(n)的時間復雜度。 初始思路 要找連續的元素，第一反應一般是先把數組排序 ...
原文：[LeetCode] Longest Line of Consecutive One in Matrix 矩陣中最長的連續1
Given a matrixM, find the longest line of consecutive one in the matrix. The line could be horizontal, vertical, diagonal or anti diagonal. Example: Hint:The number of elements in the given matrix wi ...
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