2015年1月9日
[Leetcode][JAVA] Flatten Binary Tree to Linked List
摘要： Given a binary tree, flatten it to a linked list in-place.For example,Given 1 / \ 2 5 / \ \ 3 4 6The flattened t... 阅读全文
posted @ 2015-01-09 07:17 metalx 阅读(185) 评论(0) 推荐(0) 编辑
[Leetcode][JAVA] Distinct Subsequences
摘要： Given a stringSand a stringT, count the number of distinct subsequences ofTinS.A subsequence of a string is a new string which is formed from the orig... 阅读全文
posted @ 2015-01-09 01:20 metalx 阅读(213) 评论(0) 推荐(0) 编辑