2015 年 3月 12 日随笔档案 - neverlandly

2015年3月12日

摘要： Given an array of integers, the majority number is the number that occurs more than 1/3 of the size of the array.Find it.NoteThere is only one majorit... 阅读全文

posted @ 2015-03-12 06:50 neverlandly 阅读(1238) 评论(0) 推荐(0)

Lintcode: Lowest Common Ancestor

摘要： Given the root and two nodes in a Binary Tree. Find the lowest common ancestor(LCA) of the two nodes.The lowest common ancestor is the node with large... 阅读全文

posted @ 2015-03-12 05:42 neverlandly 阅读(550) 评论(0) 推荐(0)