LeetCode
Ctrlk
  • Introduction
  • 第一章: 基本结构
    • 1.1 数组
    • 1.2 链表
    • 1.3 哈希
    • 1.4 堆栈
    • 1.5 树
      • Q94. Binary Tree Inorder Traversal
      • Q100. Same Tree
      • Q101. Symmetric Tree
      • Q102. Binary Tree Level Order Traversal
      • Q103. Binary Tree Zigzag Level Order Traversal
      • Q104. Maximum Depth of Binary Tree
      • Q105. Construct Binary Tree from Preorder and Inorder Traversal
      • Q106. Construct Binary Tree from Inorder and Postorder Traversal
      • Q107. Binary Tree Level Order Traversal II
      • Q108. Convert Sorted Array to Binary Search Tree
      • Q109. Convert Sorted List to Binary Search Tree
      • Q110. Balanced Binary Tree
      • Q111. Minimum Depth of Binary Tree
      • Q112. Path Sum
      • Q113. Path Sum II
      • Q114. Flatten Binary Tree to Linked List
      • Q116. Populating Next Right Pointers in Each Node
      • Q117. Populating Next Right Pointers in Each Node II
      • Q129. Sum Root to Leaf Numbers
      • Q144. Binary Tree Preorder Traversal
    • 1.6 图
    • 1.7 二进制
    • 1.8 字符串
  • 第二章: 动态规划
  • 第三章: 递归
  • 第四章:贪心
  • 第五章:分治法
  • 第六章:数学
  • 第七章:查找
  • 第八章:排序
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  1. 第一章: 基本结构

1.5 树

Q94. Binary Tree Inorder TraversalQ100. Same TreeQ101. Symmetric TreeQ102. Binary Tree Level Order TraversalQ103. Binary Tree Zigzag Level Order TraversalQ104. Maximum Depth of Binary TreeQ105. Construct Binary Tree from Preorder and Inorder TraversalQ106. Construct Binary Tree from Inorder and Postorder TraversalQ107. Binary Tree Level Order Traversal IIQ108. Convert Sorted Array to Binary Search TreeQ109. Convert Sorted List to Binary Search TreeQ110. Balanced Binary TreeQ111. Minimum Depth of Binary TreeQ112. Path SumQ113. Path Sum IIQ114. Flatten Binary Tree to Linked ListQ116. Populating Next Right Pointers in Each NodeQ117. Populating Next Right Pointers in Each Node IIQ129. Sum Root to Leaf NumbersQ144. Binary Tree Preorder Traversal
PreviousQ232. Implement Queue using StacksNextQ94. Binary Tree Inorder Traversal

Last updated 5 years ago

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