Pascal's Triangle
摘要：
GivennumRows, generate the firstnumRowsof Pascal's triangle.For example, givennumRows= 5,Return[ [1], [1,1], [1,2,1], [1,3,3,1], [1,4,6,4,1]... 阅读全文
posted @ 2015-03-30 09:55 绿树荫 阅读(171) 评论(0) 推荐(0) 编辑
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 @ 2015-03-30 09:06 绿树荫 阅读(154) 评论(0) 推荐(0) 编辑
