上一页 1 2 3 4 5 6 7 8 ··· 26 下一页
摘要: Problem LeetCode Given an n-ary tree, return the postorder traversal of its nodes' values. Nary-Tree input serialization is represented in their level 阅读全文
posted @ 2021-01-25 21:23 Wonz 阅读(80) 评论(0) 推荐(0) 编辑
摘要: Problem LeetCode Given an n-ary tree, return the preorder traversal of its nodes' values. Nary-Tree input serialization is represented in their level 阅读全文
posted @ 2021-01-25 21:14 Wonz 阅读(190) 评论(0) 推荐(0) 编辑
摘要: Problem LeetCode Given the root of a binary tree, return the sum of every tree node's tilt. The tilt of a tree node is the absolute difference between 阅读全文
posted @ 2021-01-23 18:32 Wonz 阅读(48) 评论(0) 推荐(0) 编辑
摘要: Problem LeetCode Given the root of a binary tree, return the sum of every tree node's tilt. The tilt of a tree node is the absolute difference between 阅读全文
posted @ 2021-01-23 18:27 Wonz 阅读(85) 评论(0) 推荐(0) 编辑
摘要: Problem LeetCode Given a n-ary tree, find its maximum depth. The maximum depth is the number of nodes along the longest path from the root node down t 阅读全文
posted @ 2021-01-23 18:16 Wonz 阅读(100) 评论(0) 推荐(0) 编辑
摘要: Problem LeetCode Given a Binary Search Tree (BST) with the root node root, return the minimum difference between the values of any two different nodes 阅读全文
posted @ 2021-01-21 21:32 Wonz 阅读(153) 评论(0) 推荐(0) 编辑
摘要: 学习与工作 2020 年 6 月,我大学毕业,关于我的大学四年,都写在了这篇文章:我在南京邮电大学的四年。 2020 年 8 月,我开始工作,关于工作,都写在了这篇文章:工作近半年的一些个人感悟。 生活 2020 年开始工作之后,我重拾了记账这个习惯。现在花钱都有所记录,现在每个月存下来的钱越来越多 阅读全文
posted @ 2021-01-20 23:12 Wonz 阅读(104) 评论(0) 推荐(0) 编辑
摘要: Problem LeetCode Given a binary search tree with non-negative values, find the minimum absolute difference between values of any two nodes. Example: I 阅读全文
posted @ 2021-01-20 22:43 Wonz 阅读(110) 评论(0) 推荐(0) 编辑
摘要: Problem LeetCode Given the root of a binary tree, return an array of the largest value in each row of the tree (0-indexed). Example 1: Input: root = [ 阅读全文
posted @ 2021-01-20 22:36 Wonz 阅读(151) 评论(0) 推荐(0) 编辑
摘要: Problem LeetCode Given the root of a binary tree, return the leftmost value in the last row of the tree. Example 1: [外链图片转存失败,源站可能有防盗链机制,建议将图片保存下来直接上传 阅读全文
posted @ 2021-01-20 22:27 Wonz 阅读(94) 评论(0) 推荐(0) 编辑
上一页 1 2 3 4 5 6 7 8 ··· 26 下一页