Intuit vs TCS Interview Questions
Intuit lists 73 LeetCode interview questions while TCS lists 228. They share 32 problems — 44% of Intuit's bank and 14% of TCS's. Focus on the overlap first, then drill into 41 Intuit-only and 196 TCS-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 32 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Intuit and TCS.
Step 2 — Company-specific depth: Add Intuit-specific problems like Minimum Number of Taps to Open to Water a Garden, Course Schedule II, Most Profitable Path in a Tree and TCS-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Intuit skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
32 Shared Questions
High-priority problems to practice for both Intuit and TCS.
| Problem | Difficulty |
|---|---|
| Valid Parentheses | Easy |
| Maximum Product of Three Numbers | Easy |
| LRU Cache | Medium |
| Rotting Oranges | Medium |
| Product of Array Except Self | Medium |
| Plus One | Easy |
| Two Sum | Easy |
| Spiral Matrix | Medium |
| 3Sum | Medium |
| Min Stack | Medium |
| Longest Increasing Subsequence | Medium |
| Top K Frequent Elements | Medium |
| House Robber | Medium |
| Middle of the Linked List | Easy |
| Group Anagrams | Medium |
| Trapping Rain Water | Hard |
| Best Time to Buy and Sell Stock | Easy |
| Daily Temperatures | Medium |
| Climbing Stairs | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Maximal Rectangle | Hard |
| Zigzag Conversion | Medium |
| Task Scheduler | Medium |
| Serialize and Deserialize Binary Tree | Hard |
| Palindrome Linked List | Easy |
| Merge Two Sorted Lists | Easy |
| Generate Parentheses | Medium |
| Median of Two Sorted Arrays | Hard |
| Next Permutation | Medium |
| Move Zeroes | Easy |
Showing top 30 of 32 shared problems.
Unique to Intuit (41)
Problems in Intuit's list that do not appear at TCS.
Unique to TCS (196)
Problems in TCS's list that do not appear at Intuit.
| Problem | Difficulty |
|---|---|
| Friday Purchases I | Medium |
| Longest Palindromic Substring | Medium |
| Palindrome Number | Easy |
| Maximum Subarray | Medium |
| Majority Element | Easy |
| Longest Common Prefix | Easy |
| Sort Colors | Medium |
| Valid Anagram | Easy |
| Find the Index of the First Occurrence in a String | Easy |
| Single Number | Easy |
| Second Highest Salary | Medium |
| Subarray Sum Equals K | Medium |
Frequently Asked Questions
How many LeetCode questions do Intuit and TCS share?
Intuit and TCS share 32 LeetCode interview questions. 41 problems appear only in Intuit's list and 196 appear only in TCS's list.
What topics overlap most between Intuit and TCS?
The most common shared topics between Intuit and TCS are Array (19 shared questions), Dynamic Programming (7 shared questions), String (6 shared questions), Stack (6 shared questions), Hash Table (6 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Intuit or TCS?
Intuit has 12 Easy, 47 Medium, and 14 Hard questions. TCS has 99 Easy, 108 Medium, and 21 Hard questions. Intuit has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Intuit and TCS?
Start with the 32 shared problems since they cover what both companies ask most often. Then add 20 Intuit-specific and 20 TCS-specific questions to round out your prep.