vercont

摘要： Given an index k, return the k th row of the Pascal's triangle.For example, given k = 3, Return[1,3,3,1].Note: Could you optimize your... 阅读全文

posted @ 2018-09-22 10:58 vercont 阅读(113) 评论(0) 推荐(0)

摘要： Given an index k, return the k th row of the Pascal's triangle.For example, given k = 3, Return[1,3,3,1].Note: Could you optimize your... 阅读全文

posted @ 2018-09-22 10:58 vercont 阅读(88) 评论(0) 推荐(0)

摘要： Given a string s, partition s such that every substring of the partition is a palindrome.Return all possible palindrome partitioning o... 阅读全文

posted @ 2018-09-22 10:58 vercont 阅读(103) 评论(0) 推荐(0)

摘要： Given a linked list, determine if it has a cycle in it.Follow up: Can you solve it without using extra space?C++/** * Definition for s... 阅读全文

posted @ 2018-09-22 10:58 vercont 阅读(84) 评论(0) 推荐(0)

摘要： Given a linked list, determine if it has a cycle in it.Follow up: Can you solve it without using extra space?C++/** * Definition for s... 阅读全文

posted @ 2018-09-22 10:58 vercont 阅读(149) 评论(0) 推荐(0)

摘要： Given an unsorted array of integers, find the length of the longest consecutive elements sequence.For example, Given[100, 4, 200, 1, 3... 阅读全文

posted @ 2018-09-22 10:58 vercont 阅读(113) 评论(0) 推荐(0)

摘要： Given a linked list, return the node where the cycle begins. If there is no cycle, returnnull.Follow up: Can you solve it without usin... 阅读全文

posted @ 2018-09-22 10:57 vercont 阅读(120) 评论(0) 推荐(0)

摘要： Given a linked list, return the node where the cycle begins. If there is no cycle, returnnull.Follow up: Can you solve it without usin... 阅读全文

posted @ 2018-09-22 10:57 vercont 阅读(82) 评论(0) 推荐(0)

摘要： Sort a linked list using insertion sort.C++/** * Definition for singly-linked list. * struct ListNode { * int val; * ListNode ... 阅读全文

posted @ 2018-09-22 10:57 vercont 阅读(165) 评论(0) 推荐(0)

摘要： Given a binary tree, find the maximum path sum.The path may start and end at any node in the tree.For example: Given the below binary ... 阅读全文

posted @ 2018-09-21 11:34 vercont 阅读(152) 评论(0) 推荐(0)