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Invert Binary Tree
Bookmark
Input
Example 1
Simple Tree
Left Child Only
Custom
tree
=
[4, 2, 7, 1, 3, 6, 9]
4
2
7
1
3
6
9
stack
invert: swap children at every node
algo
master
.
io
Step:
Start: invert the tree by swapping children at every node
0 / 25
Input
Example 1
Simple Tree
Left Child Only
Custom
tree
=
[4, 2, 7, 1, 3, 6, 9]
0 / 25
4
2
7
1
3
6
9
stack
invert: swap children at every node
algo
master
.
io
Step:
Start: invert the tree by swapping children at every node
