PHASE 06
๐ Linked Lists
Linked lists teach you to think in pointers. Build them, walk them, reverse them in place, and use the tortoise-and-hare trick to find middles and cycles.
โฑ๏ธ ~1.5 hours of lessons
๐ 2 lessons
โ๏ธ 5 exercises Medium
โถ Start this phase
๐ฏ In this phase you willโฆ
- Build and traverse a linked list
- Reverse a linked list in place
- Use fast and slow pointers
๐บ Lessons in this playlist
๐ Phase test
Concept questions, pseudocode writing, tracing and debugging โ check youโre ready for the next phase.
๐ก Concept check
What is the cost of reading the 1000th node of a linked list?
