#145
Binary Tree Postorder Traversal
easy · 77.7% accepted · 7,763 likes · top 89%
stack · tree · depth-first search · binary tree
Description
Given the root of a binary tree, return the postorder traversal of its nodes' values.
Solution
easy · 77.7% accepted · 7,763 likes · top 89%
stack · tree · depth-first search · binary tree
Description
Given the root of a binary tree, return the postorder traversal of its nodes' values.
Solution