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Commits on May 14, 2021

• impl leetcode's print for ListNode

  pymongo

  committed
  5e21b78

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Commits on Aug 13, 2020

• 临摹了字典树题目[String Replace]的解法

  pymongo

  committed
  dbecc27

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Commits on Aug 5, 2020

• 修复了二叉树转字符串方法中如果二叉树只有一个节点，返回值没有括号导致解析失败的Bug

  pymongo

  committed
  ee91e64

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Commits on Jul 27, 2020

• 临摹了BST往更大或更小方向移动的代码模板

  pymongo

  committed
  250220a

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Commits on Jul 24, 2020

• 校对了二叉树from_str代码中的错误

  pymongo

  committed
  3840c1b

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• 尝试默写二叉树from_str方法

  pymongo

  committed
  8ebbf14

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• 即将AC[Maximum Subtree]

  pymongo

  committed
  e5beec2

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• 将TreeNode的__str__方法换成括号字符串，方便Debug

  pymongo

  committed
  02374ce

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• 发现了二叉树__str__()方法中有一个Bug: 1()(2(3))的二叉树最后一行是错的

  pymongo

  committed
  fd2162f

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• 将所有二叉树测试用例都改成字符串括号的形式

  pymongo

  committed
  f03c93d

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• 优化了str_to_tree_recursive的最优解，击败了100%

  pymongo

  committed
  334bfb5

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Commits on Jul 23, 2020

• 用dirty way暂时解决了根节点没有左子树时，打印二叉树的最后一行是反的问题

  pymongo

  committed
  43fae60

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• 按照前序遍历写完了bst的序列化

  pymongo

  committed
  9e6afcc

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Commits on Jul 22, 2020

• Update dbg

  pymongo

  committed
  8e34d69

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• 去掉了最后的arr一定会是个满二叉树的错误注释

  pymongo

  committed
  cd2a153

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• 修复了二叉树工具类在某些情况下尾巴会多4个None，不是完整二叉树导致越界的问题

  pymongo

  committed
  8bb8159

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• 理解了先序中序生成二叉树的区间划分

  pymongo

  committed
  dbf71c6

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• Refactor

  pymongo

  committed
  8207e99

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• 所有二叉树的题目都加上单元测试

  pymongo

  committed
  50a1bc4

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• 临摹了先序遍历的序列化和反序列化

  pymongo

  committed
  9126ac3

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• 写完了二叉树序列化和反序列化的单元测试

  pymongo

  committed
  6c352fd

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• 【二叉树工具类】实现了将二叉树转换为漂亮的杨辉三角形状并打印

  pymongo

  committed
  af6764d

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• 解决了反序列化时对val=0时会误判的Bug

  pymongo

  committed
  8cab622

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• 初步写完二叉树反序列化的方法

  pymongo

  committed
  187ed4a

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• 写完了二叉树序列化的BFS算法

  pymongo

  committed
  25adf90

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• AC了[Closest Binary Search Tree Value]一题

  pymongo

  committed
  68108fd

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