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NITIN23329 / LeetCode

This repo contains several problems solved at leetcode
MIT License
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Remove the use of set #7

Closed NITIN23329 closed 3 years ago

NITIN23329 commented 3 years ago

solution using set : https://github.com/NITIN23329/LeetCode/blob/80dddcf6dd0417a5f61d9420a1333bcd5376ada4/Stack/PostorderTraversalOfBSTUsingStack.java#L1

Problem link : https://leetcode.com/problems/binary-tree-postorder-traversal/

NITIN23329 commented 3 years ago

solved 👍 https://github.com/NITIN23329/LeetCode/blob/4657c4145c783f55abab2721aea2e4c3d125ef22/Trees/PostOrderTraversal.java#L29