Adobe vs TCS Interview Questions
Adobe lists 148 LeetCode interview questions while TCS lists 228. They share 60 problems — 41% of Adobe's bank and 26% of TCS's. Focus on the overlap first, then drill into 88 Adobe-only and 168 TCS-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 60 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Adobe and TCS.
Step 2 — Company-specific depth: Add Adobe-specific problems like Special Binary String, Smallest Range II, Nim Game and TCS-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Adobe skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
60 Shared Questions
High-priority problems to practice for both Adobe and TCS.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Group Anagrams | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Majority Element | Easy |
| Add Two Numbers | Medium |
| Median of Two Sorted Arrays | Hard |
| 3Sum | Medium |
| Reverse Linked List | Easy |
| Climbing Stairs | Easy |
| Merge Intervals | Medium |
| LRU Cache | Medium |
| Number of Islands | Medium |
| Integer to Roman | Medium |
| Next Permutation | Medium |
| Jump Game | Medium |
| Trapping Rain Water | Hard |
| Best Time to Buy and Sell Stock | Easy |
| Longest Common Prefix | Easy |
| Maximum Product Subarray | Medium |
| Longest Palindromic Substring | Medium |
| Valid Parentheses | Easy |
| Largest Number | Medium |
| Spiral Matrix | Medium |
| Top K Frequent Elements | Medium |
| Koko Eating Bananas | Medium |
| Binary Tree Maximum Path Sum | Hard |
| String to Integer (atoi) | Medium |
| Roman to Integer | Easy |
| Rotting Oranges | Medium |
| Search a 2D Matrix | Medium |
Showing top 30 of 60 shared problems.
Unique to Adobe (88)
Problems in Adobe's list that do not appear at TCS.
Unique to TCS (168)
Problems in TCS's list that do not appear at Adobe.
| Problem | Difficulty |
|---|---|
| Friday Purchases I | Medium |
| Palindrome Number | Easy |
| Maximum Subarray | Medium |
| Sort Colors | Medium |
| Valid Anagram | Easy |
| Find the Index of the First Occurrence in a String | Easy |
| Second Highest Salary | Medium |
| Rotate Array | Medium |
| Remove Duplicates from Sorted Array | Easy |
| Contains Duplicate | Easy |
| Remove Letter To Equalize Frequency | Easy |
| Maximum Ascending Subarray Sum | Easy |
Frequently Asked Questions
How many LeetCode questions do Adobe and TCS share?
Adobe and TCS share 60 LeetCode interview questions. 88 problems appear only in Adobe's list and 168 appear only in TCS's list.
What topics overlap most between Adobe and TCS?
The most common shared topics between Adobe and TCS are Array (19 shared questions), String (9 shared questions), Hash Table (8 shared questions), Dynamic Programming (7 shared questions), Sorting (6 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Adobe or TCS?
Adobe has 34 Easy, 93 Medium, and 21 Hard questions. TCS has 99 Easy, 108 Medium, and 21 Hard questions. Adobe has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Adobe and TCS?
Start with the 60 shared problems since they cover what both companies ask most often. Then add 20 Adobe-specific and 20 TCS-specific questions to round out your prep.