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Data Structures & Algorithms

Python Essentials1

Arrays & Strings4

Searching & Sorting14

String Algorithms4

Linked Lists
Doubly Linked Lists and the LRU Pattern

Stacks & Queues2

Heaps & Priority Queues1

Greedy & Backtracking2

Dynamic Programming5

Bit Manipulation1

Advanced Structures4

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Data Structures & Algorithms

Python Essentials1

Arrays & Strings4

Searching & Sorting14

String Algorithms4

Linked Lists
Doubly Linked Lists and the LRU Pattern

Stacks & Queues2

Heaps & Priority Queues1

Greedy & Backtracking2

Dynamic Programming5

Bit Manipulation1

Advanced Structures4

Learn Data Structures & AlgorithmsLinked Lists

Linked Lists

2 lessons

1
Linked Lists
Nodes connected by pointers, the techniques that make them tractable, and why the dummy head trick removes most edge cases.
10 min read
2
Doubly Linked Lists and the LRU Pattern
Add a backward pointer, get O(1) removal from anywhere, and meet the structure behind every LRU cache.
9 min read

Linked Lists Quiz8 questions · pass mark 60%