⚡
DSA

C++ — DSA &
Competitive Programming

One of the fastest languages in the world. Master the C++ STL, data structures, and algorithms used by top engineers in competitive programming and system design interviews.

📘 38 Lessons
⏱ ~26 hrs
🎯 Beginner → Competitive
🌐 English
⭐ 4.8 (2.1k reviews)
👥 12,800 enrolled
Free
Full access, no credit card required
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This course includes

✓ 38 structured lessons
✓ STL deep dive
✓ 100+ DSA problems
✓ Graph & DP modules
✓ Contest-ready templates
✓ Certificate on completion
Overview
Curriculum
Requirements
Instructor

What you'll learn

✓ C++ syntax, pointers, and memory management
✓ STL: vectors, maps, sets, priority_queue
✓ Recursion and backtracking patterns
✓ Sorting, searching & binary search
✓ Trees, graphs, and BFS/DFS
✓ Dynamic programming strategies
✓ Greedy algorithms & hashing
✓ Competitive programming contest patterns

Course Curriculum

Module 1 — C++ Foundations
7 lessons · ~3 hrs
⌄
▶ Setup & First Program 10 min
▶ Data Types & Variables 16 min
▶ Pointers & References 24 min
▶ Arrays & Strings 20 min
▶ Functions & Recursion 22 min
▶ OOP Intro 18 min
📝 Module Quiz 10 min
Module 2 — STL Mastery
8 lessons · ~4 hrs
⌄
▶ vector & deque 18 min
▶ map & unordered_map 22 min
▶ set & multiset 16 min
▶ priority_queue 18 min
▶ stack & queue 14 min
▶ Iterators & Algorithms 20 min
▶ sort, lower_bound, upper_bound 16 min
🛠 STL Problem Set —
Module 3 — Algorithms & DSA
10 lessons · ~5 hrs
⌄
▶ Sorting Algorithms 25 min
▶ Binary Search Patterns 22 min
▶ Sliding Window & Two Pointers 20 min
▶ Linked Lists 18 min
▶ Trees & BST 28 min
▶ Heaps & Priority Queues 20 min
▶ Graphs — BFS & DFS 30 min
▶ Shortest Paths (Dijkstra) 24 min
▶ Dynamic Programming 35 min
🛠 Capstone: 30-Problem Sprint —

Requirements

Instructor

🏆
Karan Mehta
Competitive Programmer · Codeforces Expert

Karan is a Codeforces Expert and ICPC regional finalist. He has solved 2000+ problems and has been teaching competitive programming for 5 years. His students have cracked interviews at Google, Amazon, and Microsoft.