2018年2月8日
18.leetcode107_binary_tree_level_order_traversal_II
摘要： 1.题目描述 Given a binary tree, return the bottom-up level order traversal of its nodes' values. (ie, from left to right, level by level from leaf to root 阅读全文
posted @ 2018-02-08 23:25 vlice 阅读(84) 评论(0) 推荐(0)
17.leetcode104_maximum_depth_of_binary_tree
摘要： 1.题目描述 Given a binary tree, find its maximum depth. The maximum depth is the number of nodes along the longest path from the root node down to the far 阅读全文
posted @ 2018-02-08 23:15 vlice 阅读(88) 评论(0) 推荐(0)