Stack
Solutions that utilize stack data structure
Data Structures
Solutions organized by core data structures including stacks, queues, heaps, trees, and more
Collection of LeetCode solutions categorized by fundamental data structures:
- Stack
- Queue / Deque
- Heap
- Binary Tree
- Linked List
- Binary Search Tree (set / multiset) / (map / multimap)
- Bitset
Queue / Deque
Solutions that utilize queue and double-ended queue data structures
Heap
Solutions that utilize heap data structure
Binary Tree
Solutions that utilize binary tree data structure
Linked List
Solutions that utilize linked list data structure
Binary Search Tree
Solutions that utilize binary search tree data structures (set/multiset, map/multimap)
Bitset
Solutions that utilize bitset data structure