Given any type of a list, finding the mid point feels very natural and fundamental. Determining the middle point of a linked list can be a bit tricky as we only have access to the head node. Watch this video to understand how we can use the hare and tortoise algorithm to find the middle of a linked list efficiently. All along with animations and a dry-run of code in JAVA.
Chapters:
00:00 - Intro
- Problem Statement and test-cases
- Straight forward approach
- Hare and tortoise algorithm
- Dry-run of Code
- Final Thoughts
📚 Links to topics I talk about in the video:
Array Data Structure:
Linked Lists:
Traversing a Linked List:
📘 A text based explanation is available at: studyalgorithm...
Code on Github: github.com/nik...
Test-cases on Github: github.com/nik...
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10 сен 2024