5.0
Course Rating
4.8k+
Learners
1 hr 40 min
Total Content
Beginner
Level
💻 Master Linked Lists And Trees Data Structures with Python
Learn the data structures that power coding interviews. Build Linked Lists, Trees, Heaps, and Priority Queues in Python through hands-on coding and problem-solving.
Lifetime Access
Learn anytime. No deadlines.
Session Recordings
Rewatch sessions and learn at your pace.
Mentor Support
Get guidance and clear your doubts.
Community Access
Learn, connect, and grow together.
Tools & Technologies You'll Use
Python
LeetCode
Linked Lists,
Trees
HashMap
Lifetime Access
Learn at your own pace, anytime, anywhere.
Certificate
Earn a verified certificate upon completion.
Hands-on Projects
Build real-world projects for your portfolio.
Mentor Support
Get guidance and clear your doubts.
Live Sessions Including
Topic Explanation
Learn concepts live with practical examples.
Doubt Clearing Sessions
Ask questions, clear doubts, and get help.
Hands-on Projects
Work on projects with guidance and support.
Mock Interview
Practise interviews and exchange feedback.
Session dates and times are scheduled based on community demand.
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Course Fee
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Benefits
Get Full Course Access
Earn a Verified Certificate
Pay as Much as You Wish
Risk-free. Start learning today!
After this course, you can
Implement linked lists from scratch
Solve tree traversal problems
Master heaps and priority queues
Crack DSA interview questions
Course Curriculum
Follow this structured learning path to build skills from beginner to advanced.
Lessons
Start here after enrolling. These lessons build your core foundation step by step.
Why Arrays Aren't Enough, and What a Node Really Is
19 min
Singly Linked List: Insert, Delete, Search, and the Head Pointer You Keep Losing
15 min
Doubly and Circular Linked Lists: When Going Backwards (or in Loops) Makes Sense
14 min
Reversing a Linked List: The Three-Pointer Dance
14 min
Cycle Detection: Floyd's Tortoise and Hare
12 min
Merging Two Sorted Lists, Plus Mini-Project: A Browser History Manager
17 min
Trees in the Wild: Hierarchy, Terminology, and Building a Tree Node
12 min
Binary Search Tree: Insert, Search, and the Tricky Two-Children Delete
12 min
The Worst Case: How a BST Secretly Becomes a Linked List
19 min
AVL Trees: Rotations and Self-Balancing
18 min
B-Trees: Why Databases Don't Use BSTs
13 min
Validating a BST and Finding Min, Max, and Successor
18 min
DFS vs BFS: The Two Ways to Walk a Tree
15 min
Inorder, Preorder, Postorder: What Each Order Is Actually For
18 min
Iterative Traversals With an Explicit Stack
13 min
Level Order Traversal With a Queue (BFS in Action)
15 min
Tree Construction: Rebuilding a Tree From Traversal Pairs
17 min
Lowest Common Ancestor, Tree Height, and Diameter
15 min
The Heap Property: A Tree Living Inside an Array
13 min
Min Heap and Max Heap: Insert, Extract, Sift-Up, Sift-Down
12 min
Heapify: Building a Heap in O(n)
18 min
Python's heapq Module and Building a Priority Queue Class
14 min
Top-K Problems: Largest, Most Frequent, Kth Smallest
16 min
Merge K Sorted Lists, Plus Mini-Project: A Task Scheduler
19 min
Why Hash Maps Fail at Prefixes, and What a Trie Looks Like
18 min
Trie Implementation: Insert, Search, and startsWith
15 min
Prefix Search: Collecting All Words Under a Prefix
16 min
Dictionary Search With Wildcards
15 min
Auto-complete: Ranking Suggestions by Frequency
13 min
Course Project: A CLI Auto-complete Search Engine
19 min
The Range Query Problem: Why Prefix Sums Break on Updates
15 min
Segment Tree: Build and Query
18 min
Segment Tree: Point Updates and Range Min/Max
13 min
Fenwick Tree (BIT): The Elegant Bit-Trick Alternative
17 min
Segment Tree vs Fenwick Tree: Which One and When
17 min
Tree DP Basics: Counting, Path Sums, and Balanced Trees
16 min
Live Session Recordings
LiveLearn live with instructors, ask questions, and get real-time guidance. Previous recordings are included.
Topic Explanation
Learn concepts live with practical examples and guidance.
Doubt Clearing Sessions
Ask questions, clear doubts, and get help when you need it.
Hands-on Projects
Work on projects with guidance and support from mentors.
Mock Interview
Practise interviews, exchange feedback, and build confidence.
Bonus Resources
Get bonus content and resources to practise, revise, and go deeper.
Study Materials
Cheat Sheets
Interview Q&A
PYQ PDFs
PPTs
Quizzes
Requirements
What you should have before starting the course.
Complete a basic Python programming course
Understand variables, loops, and functions
A computer with Python 3 installed
Passion to solve coding problems
Curriculum Designed & Verified by Industry Experts
Learn skills and concepts validated by industry professionals who use them in real-world work every day.
Aarav Sharma
Senior Frontend Engineer, StudioLabs
Aarav has mentored 1200+ learners and specializes in production UI systems and scalable frontend architecture.
LinkedIn
Ananya Mehta
Design Technologist, CraftLabs
Ananya blends design and code to help learners ship portfolio-ready projects.
LinkedIn
Kabir Sayed
Frontend Mentor, PixelWorks
Kabir focuses on clean code, accessibility, and practical frontend delivery.
LinkedInThis course is for you if you want to
Wherever you are in your journey, this course helps you learn, build, and grow with confidence.
Students & Fresh Graduates
Build a strong foundation and turn what you learn into practical experience.
Learn from beginner to advanced
Build real-world projects
Get feedback and improve
Working Professionals
Upgrade your skills and apply new knowledge directly in your career.
Learn in-demand skills
Apply directly to your work
Grow with practical knowledge
Career Switchers
Follow a clear path as you transition confidently into a new career.
Structured learning path
Hands-on practice
Mentor support at every step
Freelancers & Creators
Sharpen your craft and deliver better results for your clients and audience.
Work on client-ready projects
Improve efficiency and quality
Stay current with modern tools
For anyone who wants to learn, build, and grow. All you need is curiosity and a willingness to take the first step.
What you will get after completing this course
Receive an official course completion certificate
Live verification URL with PDF and downloadable option
Signed by your course designer and the Director of Shattak
Carries your name, course title, and completion date
Recruiters can check it in seconds from your LinkedIn or resume
Pay After Certification
Pay whatever you feel it is worth, only after you get certified. No questions asked.
Hear From Learners Who've Taken This Course
Honest feedback from learners who completed the live sessions.
4.8
24
Clear structure, solid examples, and a fast pace that keeps you engaged.
Riya Jain
B.Tech, NIT Trichy
4.6
18
Practical sessions with feedback that helped improve my portfolio.
Kabir Singh
Frontend Intern, PixelWorks
4.9
12
Loved the structure and the live walkthroughs.
M
Meera Patel
Design Graduate
Join Our Community, Ask Questions
Frequently Asked Questions
Students, working professionals, and career switchers who want to build job-ready web projects.
Basic familiarity with HTML or CSS is helpful, but the course includes beginner-friendly guidance.
Yes, recordings are shared after each live session.
Mentors provide live feedback and follow-up notes during the sessions.
Yes, you can ask questions in the community group and during live office hours.
Learners
4,800+
Duration
1 hr 40 min
Get Life Time Access
₹0
₹499
100% off
Get Life Time Access
₹0
₹499
100% off