随笔分类 -  leetcode

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Lowest Common Ancestor of a Binary Tree
摘要：Given a binary tree, find the lowest common ancestor (LCA) of two given nodes in the tree.According to thedefinition of LCA on Wikipedia: “The lowest ... 阅读全文
posted @ 2015-07-23 12:23 鸭子船长 阅读(209) 评论(0) 推荐(0) 编辑
Delete Node in a Linked List
摘要：Write a function to delete a node (except the tail) in a singly linked list, given only access to that node.Supposed the linked list is1 -> 2 -> 3 -> ... 阅读全文
posted @ 2015-07-23 12:21 鸭子船长 阅读(129) 评论(0) 推荐(0) 编辑
Product of Array Except Self
摘要：Given an array ofnintegers wheren> 1,nums, return an arrayoutputsuch thatoutput[i]is equal to the product of all the elements ofnumsexceptnums[i].Solv... 阅读全文
posted @ 2015-07-23 12:20 鸭子船长 阅读(116) 评论(0) 推荐(0) 编辑

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