2015年10月22日
Reverse a linked list
摘要： 印度哥的视频讲的很好:https://www.youtube.com/watch?v=sYcOK51hl-A 阅读全文
posted @ 2015-10-22 12:56 Hygeia 阅读(123) 评论(0) 推荐(0)
*Integer to English Words
摘要： Convert a non-negative integer to its english words representation. Given input is guaranteed to be less than 231- 1.For example,123 -> "One Hundred T... 阅读全文
posted @ 2015-10-22 10:37 Hygeia 阅读(149) 评论(0) 推荐(0)
*Palindrome Linked List
摘要： Given a singly linked list, determine if it is a palindrome.Follow up:Could you do it in O(n) time and O(1) space? 1 /** 2 * Definition for singly-li... 阅读全文
posted @ 2015-10-22 09:07 Hygeia 阅读(179) 评论(0) 推荐(0)