Snail Traversal — LeetCode 2624 Python Solution
MediumJavaScript
- Problem
- #2624
- Reading time
- 2 min
- Source
- leetcode.com
The problem
Write code that enhances all arrays such that you can call the snail(rowsCount, colsCount) method that transforms the 1D array into a 2D array organised in the pattern known as snail traversal order. Invalid input values should output an empty array.
Example
- Input
- nums = [19, 10, 3, 7, 9, 8, 5, 2, 1, 17, 16, 14, 12, 18, 6, 13, 11, 20, 4, 15]
- Output
- [
Complexity
| Measure | Complexity |
|---|---|
| Time | O(n) |
| Space | O(1) to O(n) auxiliary |
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Frequently asked questions
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- LeetCode 2624. Snail Traversal is rated Medium on LeetCode.
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- LeetCode 2624. Snail Traversal is tagged JavaScript on LeetCode.