2015年1月15日
【leetcode】Recover Binary Search Tree
摘要： Recover Binary Search TreeTwo elements of a binary search tree (BST) are swapped by mistake.Recover the tree without changing its structure.Note:A sol... 阅读全文
posted @ 2015-01-15 22:57 H5开发技术 阅读(207) 评论(0) 推荐(0)
【leetcode】Dungeon Game
摘要： Dungeon GameThe demons had captured the princess (P) and imprisoned her in the bottom-right corner of a dungeon. The dungeon consists of M x N rooms l... 阅读全文
posted @ 2015-01-15 22:06 H5开发技术 阅读(201) 评论(0) 推荐(0)