Singly Linked List
Detailed guide and Python implementation for the 'Singly Linked List' problem.
Problem Statement
Write a function create_singly_linked_list(arr) that takes a list of integers arr, constructs a singly linked list from it where each list element is a node value, and returns the list of values obtained by traversing the singly linked list from head to tail to verify the correct construction.
- •0 <= len(arr) <= 1000
- •-10^4 <= arr[i] <= 10^4
Examples
arr = [1, 2, 3]
[1, 2, 3]
We build a linked list 1 -> 2 -> 3 and traverse it to get the values [1, 2, 3].
Need a Hint?
Edge Cases to Watch
- Empty input structures
- Single element inputs
- Large numerical bounds
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