2015年9月8日

LeetCode#235 Lowest Common Ancestor of a Binary Search Tree

摘要： #235Lowest Common Ancestor of a Binary Search Tree寻找二叉搜索树两个节点的最小共同祖先java代码：/*** Definition for a binary tree node.* public class TreeNode {* int val... 阅读全文

posted @ 2015-09-08 20:48 坤坤ck 阅读(137) 评论(0) 推荐(0)

LeetCode#226 Invert Binary Tree

摘要： Invert Binary Tree翻转二叉树下面我们分别用java和python实现两种解决方案（两种解决方案可以完全用java或python实现：方案一：（java）/*** Definition for a binary tree node.* public class TreeNode {* int val;* TreeNode left;* Tree... 阅读全文

posted @ 2015-09-08 20:47 坤坤ck 阅读(142) 评论(0) 推荐(0)

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