Odd Even Linked List (LeetCode 328) | Full solution with diagrams | Study Algorithms
A linked list is a really helpful data structure as it does not have any indices, and thus allows you to insert and delete at any position. However, this also causes problems when you have to perform operations that involve indexes. One must really take advantage of the non-linear property of this data structure. Watch the video to understand how you can group odd and even indices without taking any extra space. Actual Problem: https://leetcode.com/problems/odd-eve... Chapters: 00:00 - Intro 01:01 - Problem Statement 03:11 - The most obvious solution 05:16 - Efficient Solution 11:48 - Dry-run of Code 14:32 - Final Thoughts 📚 Links to topics I talk about in the video: Linked Lists: • Linked List Data Structure explained with ... Traversing Linked Lists: • Traversing a Linked List | Challenges and ... 📘 A text based explanation is available at: https://studyalgorithms.com Code on Github: https://github.com/nikoo28/java-solut... Test-cases on Github: https://github.com/nikoo28/java-solut... 📖 Reference Books: Starting Learn to Code: https://amzn.to/36pU0JO Favorite book to understand algorithms: https://amzn.to/39w3YLS Favorite book for data structures: https://amzn.to/3oAVBTk Get started for interview preparation: https://amzn.to/39ysbkJ 🔗 To see more videos like this, you can show your support on: https://www.buymeacoffee.com/studyalg... 🎥 My Recording Gear: Recording Light: https://amzn.to/3pAqh8O Microphone: https://amzn.to/2MCX7qU Recording Camera: https://amzn.to/3alg9Ky Tablet to sketch and draw: https://amzn.to/3pM6Bi4 Surface Pen: https://amzn.to/3pv6tTs Laptop to edit videos: https://amzn.to/2LYpMqn 💻 Get Social 💻 Follow on Facebook at: / studyalgos Follow on Twitter at: / studyalgorithms Follow on Tumblr at: / studyalgos Subscribe to RSS feeds: https://studyalgorithms.com/feed/ Join fan mail: http://eepurl.com/g9Dadv #leetcode #linkedlist #interview
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