Nested Array Generator — LeetCode 2649 Python Solution
MediumJavaScript
- Problem
- #2649
- Reading time
- 2 min
- Source
- leetcode.com
The problem
Given a multi-dimensional array of integers, return a generator object which yields integers in the same order as inorder traversal. A multi-dimensional array is a recursive data structure that contains both integers and other multi-dimensional arrays.
Example
- Input
- arr = [[[6]],[1,3],[]]
- Output
- [6,1,3]
- Explanation
- const generator = inorderTraversal(arr);
Complexity
| Measure | Complexity |
|---|---|
| Time | O(n) |
| Space | O(1) to O(n) auxiliary |
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