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Binary Tree Postorder Traversal
Bookmark
Input
Small (5 nodes)
Example 1
Complete Tree
Custom
tree
=
[4, 2, 5, 1, 3]
peekNode: -
lastVisited: null
4
2
5
1
3
Stack
Postorder Result:
[]
algo
master
.
io
Step:
Start: Postorder traversal (Left → Right → Root)
0 / 43
Input
Small (5 nodes)
Example 1
Complete Tree
Custom
tree
=
[4, 2, 5, 1, 3]
0 / 43
peekNode: -
lastVisited: null
4
2
5
1
3
Stack
Postorder Result:
[]
algo
master
.
io
Step:
Start: Postorder traversal (Left → Right → Root)
