2017年12月14日
654. Maximum Binary Tree
摘要： Given an integer array with no duplicates. A maximum tree building on this array is defined as follow: Construct the maximum tree by the given array a 阅读全文
posted @ 2017-12-14 08:54 jxr041100 阅读(113) 评论(0) 推荐(0) 编辑
650. 2 Keys Keyboard
摘要： Initially on a notepad only one character 'A' is present. You can perform two operations on this notepad for each step: Given a number n. You have to 阅读全文
posted @ 2017-12-14 08:43 jxr041100 阅读(118) 评论(0) 推荐(0) 编辑
649. Dota2 Senate
摘要： Initially on a notepad only one character 'A' is present. You can perform two operations on this notepad for each step: Given a number n. You have to 阅读全文
posted @ 2017-12-14 08:40 jxr041100 阅读(258) 评论(0) 推荐(0) 编辑