摘要：
Given a binary tree, find the length of the longest consecutive sequence path. The path refers to any sequence of nodes from some starting node to any 阅读全文
posted @ 2017-12-20 06:56
逸朵
阅读(128)
评论(0)
推荐(0)
摘要：
Given a pattern and a string str, find if str follows the same pattern. Here follow means a full match, such that there is a bijection between a lette 阅读全文
posted @ 2017-12-20 06:17
逸朵
阅读(162)
评论(0)
推荐(0)
摘要：
Given a binary search tree and a node in it, find the in-order successor of that node in the BST. Note: If the given node has no in-order successor in 阅读全文
posted @ 2017-12-20 05:36
逸朵
阅读(164)
评论(0)
推荐(0)
摘要：
Given an unsorted array nums, reorder it in-place such that nums[0] <= nums[1] >= nums[2] <= nums[3].... For example, given nums = [3, 5, 2, 1, 6, 4], 阅读全文
posted @ 2017-12-20 04:59
逸朵
阅读(115)
评论(0)
推荐(0)
摘要：
Suppose you are at a party with n people (labeled from 0 to n - 1) and among them, there may exist one celebrity. The definition of a celebrity is tha 阅读全文
posted @ 2017-12-20 04:48
逸朵
阅读(178)
评论(0)
推荐(0)
摘要：
Design an algorithm to encode a list of strings to a string. The encoded string is then sent over the network and is decoded back to the original list 阅读全文
posted @ 2017-12-20 04:33
逸朵
阅读(136)
评论(0)
推荐(0)
摘要：
Given a non-empty binary search tree and a target value, find k values in the BST that are closest to the target. Note: Given target value is a floati 阅读全文
posted @ 2017-12-20 03:49
逸朵
阅读(194)
评论(0)
推荐(0)
摘要：
Given a non-empty binary search tree and a target value, find the value in the BST that is closest to the target. Note: Given target value is a floati 阅读全文
posted @ 2017-12-20 03:23
逸朵
阅读(316)
评论(0)
推荐(0)
摘要：
Given a string s, return all the palindromic permutations (without duplicates) of it. Return an empty list if no palindromic permutation could be form 阅读全文
posted @ 2017-12-20 03:07
逸朵
阅读(285)
评论(0)
推荐(0)
摘要：
There are a row of n houses, each house can be painted with one of the k colors. The cost of painting each house with a certain color is different. Yo 阅读全文
posted @ 2017-12-20 01:51
逸朵
阅读(115)
评论(0)
推荐(0)
浙公网安备 33010602011771号