Data Structures & Algorithms

Topics

Questions

Practice sets

100%

Average score

across submitted attempts

Topics

Each topic has its own theory, sample questions and timed sets.

Arrays & Strings
Array and string manipulation problems
3 questions
Easy· 1Medium· 2
Start 3 · 3 min Topic
Linked Lists
Singly/doubly linked list concepts
3 questions
Easy· 1Medium· 2
Start 3 · 3 min Topic
Sorting & Searching
Common sorting and searching algorithms
3 questions
Easy· 1Medium· 2
Start 3 · 3 min Topic
Trees & Graphs
Tree and graph traversal fundamentals
3 questions
Medium· 3
Start 3 · 3 min Topic