2016年4月22日
leetcode 344. Reverse String
摘要： 题目： Write a function that takes a string as input and returns the string reversed. Example:Given s = "hello", return "olleh". 阅读全文
posted @ 2016-04-22 20:13 HelloWorld_5 阅读(431) 评论(0) 推荐(0)
leetcode 337. House Robber III
摘要： 题目： The thief has found himself a new place for his thievery again. There is only one entrance to this area, called the "root." Besides the root, each 阅读全文
posted @ 2016-04-22 14:42 HelloWorld_5 阅读(172) 评论(0) 推荐(0)