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Invert Binary Tree — Coding Practice | DevMentor
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Easy
Tree
Invert Binary Tree
Invert a binary tree (mirror it).
Examples
Input:
root = [4,2,7,1,3,6,9]
Output:
[4,7,2,9,6,3,1]
Sample Test Cases
Case 1 Input:
[4,2,7,1,3,6,9]
Expected:
[4,7,2,9,6,3,1]
Case 2 Input:
[2,1,3]
Expected:
[2,3,1]
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Test Case
Output
Submission
Case 1 Input:
[4,2,7,1,3,6,9]
Expected:
[4,7,2,9,6,3,1]
Case 2 Input:
[2,1,3]
Expected:
[2,3,1]