2014 年 6月 20 日随笔档案 - neverlandly

2014年6月20日

摘要： Given a linked list, return the node where the cycle begins. If there is no cycle, return null.Follow up:Can you solve it without using extra space?一次... 阅读全文

posted @ 2014-06-20 08:04 neverlandly 阅读(242) 评论(0) 推荐(0)

Leetcode: Single Number II

摘要： Given an array of integers, every element appears three times except for one. Find that single one.Note:Your algorithm should have a linear runtime co... 阅读全文

posted @ 2014-06-20 07:49 neverlandly 阅读(272) 评论(0) 推荐(0)

Leetcode: Linked List Cycle

摘要： Given a linked list, determine if it has a cycle in it.Follow up:Can you solve it without using extra space?Analysis: typical Runner Technique. 一次过 1 ... 阅读全文

posted @ 2014-06-20 07:14 neverlandly 阅读(245) 评论(0) 推荐(0)