Arrays & Strings
Solutions for array and string manipulation problems
Data Structures
Solutions organized by core data structures including arrays, trees, graphs, and linked lists
Collection of LeetCode solutions categorized by fundamental data structures. Each solution demonstrates the effective use of specific data structures to solve algorithmic problems.
Trees
Solutions for binary trees, n-ary trees, and tree-related problems
Graphs
Solutions for graph algorithms, network flow, and graph-related problems
Linked Lists
Solutions for linked list problems