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Tutorial

Data Structures and Algorithms

Master DSA fundamentals — arrays, linked lists, trees, graphs, sorting, dynamic programming, sliding window, two pointers, and FAANG interview patterns.

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26 Topics
1
Big O Notation
5 min Quiz
2
Arrays
5 min Quiz
3
Linked Lists
5 min Quiz
4
Stacks
5 min Quiz
5
Queues
5 min Quiz
6
Hash Tables
5 min Quiz
7
Sets
4 min Quiz
8
Binary Trees
5 min Quiz
9
Binary Search Tree
5 min Quiz
10
Heaps
5 min Quiz
11
Graphs
5 min Quiz
12
Topological Sort
5 min Quiz
13
Sorting Algorithms
5 min Quiz
14
Binary Search
5 min Quiz
15
Recursion and Backtracking
6 min Quiz
16
Dynamic Programming
6 min Quiz
17
Tries
5 min Quiz
18
Sliding Window
5 min Quiz
19
Two Pointers
5 min Quiz
20
Dijkstra Algorithm
5 min Quiz
21
Union Find
5 min Quiz
22
String Algorithms
5 min Quiz
23
Advanced Graph Algorithms
5 min
24
Bit Manipulation
5 min Quiz
25
Greedy Algorithms
5 min Quiz
26
DSA Interview Patterns
5 min Quiz