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easy Solve on LeetCode

Problem
Definition
Examples
Example 1
Example 2
Solution
Video explanation
Method 1 - Recursive using Post order traversal
Intuition
Approach
Dry Run
Code
Complexity
Method 2 - Iterative DFS
Intuition
Approach
Code
Complexity
Method 3 - Iterative Approach Using BFS
Intuition
Approach
Code
Complexity

video explanation

Related Tags

bfs binary-tree bt-binary-tree dfs leetcode max-min traversal/inorder traversal/postorder traversal/preorder video

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