Leetcode 分类

2022

05-26

[LeetCode][680. Valid Palindrome II] 3 Approaches: Brute Force, Recursion and Two Pointers

05-22

[LeetCode][125. Valid Palindrome] Simple Two Pointers Solution

05-21

[LeetCode][3. Longest Substring Without Repeating Characters] Two Pointers: Sliding Window with HashSet

05-20

[LeetCode][21. Merge Two Sorted Lists] The Recursive Algorithm with Detailed Image Explanation

05-19

[LeetCode][329. Longest Increasing Path in a Matrix] 4 Approaches: BFS, Memorization DFS, DP, Topo Sorting

05-17

[LeetCode][429. N-ary Tree Level Order Traversal] Traverse the Tree Level by Level: Standard BFS Solution

05-16

[LeetCode][1091. Shortest Path in Binary Matrix] Why Use BFS? Search Every Possible Path vs Search A Possible Path

05-15

[LeetCode][1302. Deepest Leaves Sum] 2 Approaches: BFS(Level Order Travesal) and DFS(Get Max Depth, then Traversal)

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