Tech Mahindra LeetCode Interview Questions
Practice 42 real coding problems frequently asked in Tech Mahindra technical interviews. Master these questions to ace your next Tech Mahindra software engineering interview.
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Tech Mahindra Interview Problems
| Problem | DifficultyDiff | Action |
|---|---|---|
Number of Islands 100% | MediumM | Solve→ |
Design Snake Game 98% | MediumM | Solve→ |
Construct Quad Tree 92% | MediumM | Solve→ |
Subarrays with K Different Integers 90% | HardH | Solve→ |
Isomorphic Strings 86% | EasyE | Solve→ |
Length of Last Word 82% | EasyE | Solve→ |
Maximum Matrix Sum 81% | MediumM | Solve→ |
Search Insert Position 80% | EasyE | Solve→ |
Shortest Palindrome 76% | HardH | Solve→ |
K Closest Points to Origin 74% | MediumM | Solve→ |
3Sum 72% | MediumM | Solve→ |
Lowest Common Ancestor of a Binary Tree 72% | MediumM | Solve→ |
Accounts Merge 70% | MediumM | Solve→ |
First Unique Character in a String 68% | EasyE | Solve→ |
Clone Graph 67% | MediumM | Solve→ |
Reverse Words in a String 67% | MediumM | Solve→ |
Pascal's Triangle 64% | EasyE | Solve→ |
Valid Parentheses 62% | EasyE | Solve→ |
Maximum Area Rectangle With Point Constraints I 62% | MediumM | Solve→ |
Subsets 61% | MediumM | Solve→ |
Palindrome Linked List 58% | EasyE | Solve→ |
Design HashMap 57% | EasyE | Solve→ |
Alien Dictionary 53% | HardH | Solve→ |
Longest Substring Without Repeating Characters 50% | MediumM | Solve→ |
Maximum Units on a Truck 49% | EasyE | Solve→ |
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Search a 2D Matrix 44% | MediumM | Solve→ |
Permutations 42% | MediumM | Solve→ |
Design Tic-Tac-Toe 42% | MediumM | Solve→ |
Best Time to Buy and Sell Stock 41% | EasyE | Solve→ |
Sum Root to Leaf Numbers 37% | MediumM | Solve→ |
Maximum Depth of Binary Tree 34% | EasyE | Solve→ |
Palindrome Number 33% | EasyE | Solve→ |
Unique Paths 33% | MediumM | Solve→ |
Toeplitz Matrix 32% | EasyE | Solve→ |
Merge Intervals 31% | MediumM | Solve→ |
Binary Tree Vertical Order Traversal 30% | MediumM | Solve→ |
Buildings With an Ocean View 29% | MediumM | Solve→ |
Basic Calculator II 28% | MediumM | Solve→ |
Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit 26% | MediumM | Solve→ |
Reveal Cards In Increasing Order 22% | MediumM | Solve→ |
Longest Consecutive Sequence 20% | MediumM | Solve→ |
First Missing Positive 20% | HardH | Solve→ |
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Frequently Asked Questions
What LeetCode problems does Tech Mahindra ask in interviews?
Tech Mahindra commonly asks 42 coding problems in technical interviews, including Number of Islands, Design Snake Game, Construct Quad Tree. The difficulty breakdown is 13 Easy, 25 Medium, and 4 Hard problems.
How should I prepare for a Tech Mahindra coding interview?
Focus on the most frequently asked problems first, especially those with high frequency scores. Tech Mahindra interviews typically emphasize Array and Hash Table. Practice explaining your thought process while coding.
What is the difficulty level of Tech Mahindra coding interviews?
Based on our data, Tech Mahindra interviews include 13 Easy (31%), 25 Medium (60%), and 4 Hard (10%) problems.
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