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LeetCode Graph Question Summary

Data Structure Graph has multiple representations, overall there are 3 ways: Adjacency Matrix A two-dimensional matrix, in which the rows represent so… ...more

November 15, 2024 #LeetCode #C++ #Algorithm #Graph

LeetCode Binary Tree Question Summary

Type Definition It is usually defined as: struct TreeNode { int val; TreeNode* left; TreeNode* right; TreeNode() : val(0), left(nullpt… ...more

November 09, 2024 #LeetCode #C++ #Algorithm #Binary Tree

LeetCode Linked List Question Summary

After solved around 20 questions on leetcode about linked list, I think it is time to summarize everything I learned so far: Type Definition It is usu… ...more

November 09, 2024 #LeetCode #C++ #Algorithm #Linked List

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