2014年12月29日
【LeetCode】Binary Tree Upside Down
摘要： Binary Tree Upside DownGiven a binary tree where all the right nodes are either leaf nodes with a sibling (a left node that shares the same parent nod... 阅读全文
posted @ 2014-12-29 12:11 陆草纯 阅读(1747) 评论(2) 推荐(0) 编辑
【LeetCode】171. Excel Sheet Column Number
摘要： Excel Sheet Column NumberRelated to questionExcel Sheet Column TitleGiven a column title as appear in an Excel sheet, return its corresponding column ... 阅读全文
posted @ 2014-12-29 10:40 陆草纯 阅读(3911) 评论(0) 推荐(0) 编辑