Tata Consultancy Services LeetCode Interview Questions
Practice 49 real coding problems frequently asked in Tata Consultancy Services technical interviews. Master these questions to ace your next Tata Consultancy Services software engineering interview.
Top Topics at Tata Consultancy Services
Ace your Tata Consultancy Services interview with AI
Get real-time AI assistance during your actual interview. Invisible to screensharing.
Tata Consultancy Services Interview Problems
| Problem | DifficultyDiff | Action |
|---|---|---|
Pascal's Triangle 100% | EasyE | Solve→ |
Maximum Number of Events That Can Be Attended 92% | MediumM | Solve→ |
Product of Array Except Self 91% | MediumM | Solve→ |
Maximum Number of Occurrences of a Substring 87% | MediumM | Solve→ |
Walls and Gates 85% | MediumM | Solve→ |
Nested List Weight Sum II 84% | MediumM | Solve→ |
Word Ladder 84% | HardH | Solve→ |
String Compression 82% | MediumM | Solve→ |
Valid Number 81% | HardH | Solve→ |
Sort Colors 80% | MediumM | Solve→ |
Search Insert Position 79% | EasyE | Solve→ |
Lowest Common Ancestor of a Binary Search Tree 79% | MediumM | Solve→ |
Minimum Limit of Balls in a Bag 75% | MediumM | Solve→ |
Rotate Image 75% | MediumM | Solve→ |
Add Two Integers 73% | EasyE | Solve→ |
Find Leaves of Binary Tree 72% | MediumM | Solve→ |
Design Tic-Tac-Toe 71% | MediumM | Solve→ |
Bus Routes 63% | HardH | Solve→ |
All O`one Data Structure 61% | HardH | Solve→ |
Adding Spaces to a String 57% | MediumM | Solve→ |
Zigzag Conversion 57% | MediumM | Solve→ |
Generate Parentheses 57% | MediumM | Solve→ |
Palindromic Substrings 55% | MediumM | Solve→ |
Sliding Window Maximum 51% | HardH | Solve→ |
Koko Eating Bananas 49% | MediumM | Solve→ |
Pass your interview with AI assistance
Get real-time solutions during your actual coding interview. Invisible to screensharing.
Valid Anagram 47% | EasyE | Solve→ |
Boundary of Binary Tree 45% | MediumM | Solve→ |
Roman to Integer 45% | EasyE | Solve→ |
Binary Tree Maximum Path Sum 40% | HardH | Solve→ |
Daily Temperatures 40% | MediumM | Solve→ |
Final Array State After K Multiplication Operations I 38% | EasyE | Solve→ |
Subsets 36% | MediumM | Solve→ |
Decode String 34% | MediumM | Solve→ |
Maximum Value at a Given Index in a Bounded Array 33% | MediumM | Solve→ |
Find Median from Data Stream 32% | HardH | Solve→ |
4Sum 29% | MediumM | Solve→ |
Jump Game II 28% | MediumM | Solve→ |
Next Permutation 26% | MediumM | Solve→ |
Maximum Area Rectangle With Point Constraints I 26% | MediumM | Solve→ |
Binary Search Tree Iterator 26% | MediumM | Solve→ |
Two City Scheduling 25% | MediumM | Solve→ |
Split Array Largest Sum 24% | HardH | Solve→ |
Add Two Numbers 24% | MediumM | Solve→ |
Number of Distinct Islands 23% | MediumM | Solve→ |
Design Snake Game 22% | MediumM | Solve→ |
Expression Add Operators 21% | HardH | Solve→ |
Group Anagrams 20% | MediumM | Solve→ |
Ransom Note 20% | EasyE | Solve→ |
K-diff Pairs in an Array 20% | MediumM | Solve→ |
Similar Companies
Explore interview questions from other companies with similar interview patterns.
Frequently Asked Questions
What LeetCode problems does Tata Consultancy Services ask in interviews?
Tata Consultancy Services commonly asks 49 coding problems in technical interviews, including Pascal's Triangle, Maximum Number of Events That Can Be Attended, Product of Array Except Self. The difficulty breakdown is 7 Easy, 33 Medium, and 9 Hard problems.
How should I prepare for a Tata Consultancy Services coding interview?
Focus on the most frequently asked problems first, especially those with high frequency scores. Tata Consultancy Services interviews typically emphasize Array and String. Practice explaining your thought process while coding.
What is the difficulty level of Tata Consultancy Services coding interviews?
Based on our data, Tata Consultancy Services interviews include 7 Easy (14%), 33 Medium (67%), and 9 Hard (18%) problems.
Ready to ace your Tata Consultancy Services interview?
Join thousands of engineers who landed offers at top tech companies.
Get Started FreeNo credit card required