Data Structures
& Algorithms
Stop grinding random problems. Learn the patterns behind every coding interview — from arrays to dynamic programming — and drill them until solving feels automatic. Pattern-based. Interview-focused. Placement-ready.
Who Can Apply?
No background prerequisites. If you're ready to learn and build, you belong here.
Secure your seat for the current batch.
Grinding 500 random problems won't crack interviews.
Most students binge tutorials, solve problems at random, and still freeze the moment an interviewer is watching. DSA isn't about memorizing solutions — it's about recognizing patterns and thinking clearly under pressure.
Tutorial Hell
You watch Striver at 2x, feel productive, then can't solve a fresh problem on your own.
Random Grinding
300 problems 'solved', zero patterns learned. Every new question feels brand new.
Interview Freeze
You know the answer at home but blank the moment someone's watching you code.
Anyone serious about cracking coding interviews.
College Students
2nd year onward. Build the one skill that actually gets you shortlisted.
Placement Aspirants
Targeting product companies? DSA is the gate you have to clear first.
Self-Taught Coders
Can build apps but freeze on algorithms? Get structured, patterned training.
Working Professionals
Preparing to switch to a better role or a product company.
14 weeks. 4 phases. Solve at every step.
Pattern-based, never problem-dumping. You learn the underlying technique first, then drill it across curated problems until it's second nature.
Complexity & Problem-Solving Mindset
Big-O time & space analysis, how to break down any problem, and why patterns beat memorization. Build the mental model that makes every later topic click.
Arrays, Strings & Two Pointers
Sliding window, prefix sums, and two-pointer techniques. Drill 50+ curated problems until the patterns become reflex.
Linked Lists, Stacks & Queues
Pointer manipulation, fast & slow pointers, monotonic stacks, and queue-based traversals — the building blocks of harder problems.
Hashing, Trees & Heaps
Hash maps & sets, binary trees, BSTs, tries, heaps and priority queues. Master traversals and when to reach for each structure.
Recursion, Backtracking & Graphs
DFS/BFS, cycle detection, topological sort, and shortest paths. Solve maze, island and dependency problems with confidence.
Greedy & Dynamic Programming
Memoization to tabulation. Crack the classic DP patterns — knapsack, LIS, grid paths — that scare most candidates.
Mock Interviews & Contests
Timed problem solving, live 1-on-1 mock interviews with feedback, and weekly contests to build speed under pressure.
Placement & Company Patterns
Company-wise question patterns, resume & portfolio polish, and offer-stage guidance. Walk in ready.
Patterns, not memorized solutions.
Not certificates. Proof you can solve.
500+ Problems Solved
Curated sets across every pattern — from warm-ups to hard interview questions, all with editorials.
Pattern Recognition
Stop memorizing solutions. Recognize the ~15 core patterns behind 90% of interview questions.
Interview Confidence
Think out loud, handle hints, and communicate your approach under real interview pressure.
Optimized Solutions
Analyze and improve time & space complexity — write code that scales, not just code that passes.
Contest-Ready
Compete on LeetCode & Codeforces with the speed and accuracy recruiters notice.
Placement Assistance
Resume reviews, mock interviews, referrals, and access to the CFI alumni network.
How to get into the program?
Apply Online
Fill the application form with your details and background.
CSAT Test
Take an open-internet aptitude test. Score above the cutoff to qualify.
Interview
Quick call to check your program fitness and learning commitment.
Join the Cohort
You're in. Let's #CodeForIndia!
One program. Everything included.
- Live problem-solving sessions 5 days a week
- 500+ curated problems with editorials
- 1-on-1 mock interviews & detailed feedback
- Weekly timed contests & leaderboard
- Pattern-based curriculum (not random grinding)
- 100% placement assistance
- CFI Certificate (Govt. of Telangana accredited)
- scholarship for marginalised students
Accredited by the Govt. of TelanganaStop grinding randomly.
Start solving with patterns.
14 weeks from now, you'll walk into any coding interview knowing you can solve whatever's put in front of you. The seat is yours if you want it.
Apply Now →or Talk to Us on WhatsApp →