分類: LeetCode筆記 | Kevin Liu's 部落格 || Technical || Travel

分類 - LeetCode筆記

2024

產生括號 | Medium | LeetCode#22. Generate Parentheses

2024-09-26

產生括號 | Medium | LeetCode#22. Generate Parentheses

組合問題 | Medium | LeetCode#77. Combinations

2024-09-21

組合問題 | Medium | LeetCode#77. Combinations

排列問題 | Medium | LeetCode#46. Permutations

2024-09-19

排列問題 | Medium | LeetCode#46. Permutations

刷題知識整理 | Backtracking & Recursive

2024-09-15

刷題知識整理 | Backtracking & Recursive

填充每個節點的右側指標 II| Medium | LeetCode#117. Populating Next Right Pointers in Each Node II

2024-09-12

填充每個節點的右側指標 II| Medium | LeetCode#117. Populating Next Right Pointers in Each Node II

二元樹的最近共同祖先 | Medium | LeetCode#236. Lowest Common Ancestor of a Binary Tree

2024-09-10

二元樹的最近共同祖先 | Medium | LeetCode#236. Lowest Common Ancestor of a Binary Tree

從 Inorder 和 Postorder Traversal 建構二元樹 | Medium | LeetCode#106. Construct Binary Tree from Inorder and Postorder Traversal

2024-09-07

從 Inorder 和 Postorder Traversal 建構二元樹 | Medium | LeetCode#106. Construct Binary Tree from Inorder and Postorder Traversal

BST 中第K小的元素 | Medium | LeetCode#230. Kth Smallest Element in a BST

2024-09-05

BST 中第K小的元素 | Medium | LeetCode#230. Kth Smallest Element in a BST

二元樹Z字形走訪 | Medium | LeetCode#103. Binary Tree Zigzag Level Order Traversal

2024-09-03

二元樹Z字形走訪 | Medium | LeetCode#103. Binary Tree Zigzag Level Order Traversal

Valid 的二元搜尋樹 | Medium| LeetCode#98. Validate Binary Search Tree

2024-09-03

Valid 的二元搜尋樹 | Medium| LeetCode#98. Validate Binary Search Tree

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