Ace TCS CodeVita 2025: Syllabus, PYQs & Winning Strategies
TCS CodeVita 2025: Syllabus and Previous Year Questions (PYQs)
Preparing for TCS CodeVita Season 13 (2025)? Here's your complete guide focused on the detailed syllabus and high-value previous year questions (PYQs) to sharpen your preparation and boost your chances of selection.
1. 🧠 CodeVita 2025 Syllabus
TCS doesn’t officially publish a syllabus, but based on past contests, here are the most relevant concepts to prepare:
Core Topics (Round-wise relevance)
- Greedy Algorithms
- Stack, Queue, Linked Lists
- Array Manipulation
- String Manipulation
- Trees, Graphs (DFS, BFS, shortest paths)
- Dynamic Programming, Backtracking, Recursion
- Basic Programming: loops, conditions, operators
- Exception Handling
- Time & Space Complexity
- Range of Data Types
- Efficient Coding Practices
Importance Based on PYQ Frequency
| Topic | Frequency | Priority |
|---|---|---|
| Array Manipulation | Very High | Very High |
| String Manipulation | Very High | High |
| Linked Lists | High | High |
| Graphs (BFS/DFS, Dijkstra) | High | High |
| Greedy Algorithms | High | High |
| Dynamic Programming | High | High |
2. 📊 Contest Structure (Season 13 Format)
Rounds:
Pre-Qualifier Round
- Zone-wise (Zone 1 & Zone 2)
- 6 problems in 6 hours (3–4 correct = good progress)
Qualifier Round
- Around 8 complex problems
Grand Finale Round
- For top global contestants (typically 25–30 finalists)
Award Ceremony
- Global exposure, TCS job offers, and cash prizes up to $20,000
3. 📝 Most Relevant PYQs (2020–2024)
Here’s a curated list of frequently asked problems along with the concepts they test:
| Problem Name | Key Concepts |
|---|---|
| Counting Rock Sample | Arrays, Ad-Hoc |
| Consecutive Sum | Prefix Sum, Math |
| Bank Compare | String Parsing, Logic |
| kth Largest Factor of N | Number Theory |
| Collecting Candies | Greedy, Simulation |
| Staircase | Dynamic Programming |
| Manoeuvring a Cave | BFS/DFS, Grids |
| Houses | Array Manipulation |
| Coin Distribution | Greedy, Math |
| Philaland Coin | Greedy, Optimization |
| Divine Divisors | Number Theory |
| Exchange Digits | String Manipulation |
| Railway Station | Sorting, Simulation |
| Constellation | Matrix, Pattern Recognition |
| String Pair | String, Mapping Concepts |
| Forest Fire | BFS/DFS, Matrices |
| Chakravyuha | Spiral Matrix, Grids |
| Civil War | Game Theory, Simulation |
🔍 Sample Problem — Constellation
A 3×N matrix includes #, *, and . characters. Galaxies (#) contain vowel-shaped star patterns (*). The task is to parse the matrix, identify these vowel star shapes, and output them in order.
4. ✅ Where to Download PYQs and Practice
Here are verified resources where you can access CodeVita previous year questions:
- PrepInsta PYQ & Solutions
- Unstop - TCS CodeVita Guide
- CSEStudy247 - CodeVita Solutions
GitHub Repositories:
5. 🎯 Preparation Tips
- Start topic-wise: arrays → strings → trees → graphs → DP
- Solve past problems by increasing difficulty
- Use dry-run + pseudocode before coding
- Track time while solving (you get ~1 hour/problem in Round 1)
- Learn from multiple solution approaches
- Always test for edge cases- TCS uses private test cases
6. Final Words
Mastering CodeVita requires:
- Consistent practice on core topics
- Deep understanding of PYQ patterns
- Reliable resources for solutions & practice
- Confidence in your chosen programming language
📌 Stick to a focused preparation roadmap, build speed and accuracy, and you'll be all set to crack TCS CodeVita 2025.
References used include PrepInsta, Unstop, GitHub repos, and CodeChef. All questions credited to respective platforms for education and preparation purposes only.