Swiggy vs TCS Interview Questions
Swiggy lists 36 LeetCode interview questions while TCS lists 228. They share 18 problems — 50% of Swiggy's bank and 8% of TCS's. Focus on the overlap first, then drill into 18 Swiggy-only and 210 TCS-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 18 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Swiggy and TCS.
Step 2 — Company-specific depth: Add Swiggy-specific problems like Maximize Area of Square Hole in Grid, Minimum Value to Get Positive Step by Step Sum, Count Good Meals and TCS-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Swiggy skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
18 Shared Questions
High-priority problems to practice for both Swiggy and TCS.
| Problem | Difficulty |
|---|---|
| Next Greater Element I | Easy |
| Happy Number | Easy |
| Best Time to Buy and Sell Stock | Easy |
| Merge Sorted Array | Easy |
| Integer to Roman | Medium |
| Daily Temperatures | Medium |
| Longest Consecutive Sequence | Medium |
| Koko Eating Bananas | Medium |
| Sort Colors | Medium |
| Median of Two Sorted Arrays | Hard |
| Subarray Sum Equals K | Medium |
| LRU Cache | Medium |
| Trapping Rain Water | Hard |
| Maximum Subarray | Medium |
| Longest Palindromic Substring | Medium |
| Maximum Product Subarray | Medium |
| Longest Substring Without Repeating Characters | Medium |
| First Missing Positive | Hard |
Unique to Swiggy (18)
Problems in Swiggy's list that do not appear at TCS.
| Problem | Difficulty |
|---|---|
| Maximize Area of Square Hole in Grid | Medium |
| Minimum Value to Get Positive Step by Step Sum | Easy |
| Count Good Meals | Medium |
| Course Schedule | Medium |
| Edit Distance | Medium |
| Count Days Without Meetings | Medium |
| Unique Binary Search Trees | Medium |
| Fair Candy Swap | Easy |
| Distinct Subsequences | Hard |
| Minimum Window Substring | Hard |
| Maximum Profit in Job Scheduling | Hard |
| Immediate Food Delivery II | Medium |
Unique to TCS (210)
Problems in TCS's list that do not appear at Swiggy.
| Problem | Difficulty |
|---|---|
| Friday Purchases I | Medium |
| Two Sum | Easy |
| Palindrome Number | Easy |
| Move Zeroes | Easy |
| Majority Element | Easy |
| Longest Common Prefix | Easy |
| Valid Anagram | Easy |
| Find the Index of the First Occurrence in a String | Easy |
| Single Number | Easy |
| Second Highest Salary | Medium |
| Valid Parentheses | Easy |
| Rotate Array | Medium |
Frequently Asked Questions
How many LeetCode questions do Swiggy and TCS share?
Swiggy and TCS share 18 LeetCode interview questions. 18 problems appear only in Swiggy's list and 210 appear only in TCS's list.
What topics overlap most between Swiggy and TCS?
The most common shared topics between Swiggy and TCS are Array (13 shared questions), Hash Table (8 shared questions), Two Pointers (5 shared questions), Dynamic Programming (5 shared questions), Stack (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Swiggy or TCS?
Swiggy has 6 Easy, 24 Medium, and 6 Hard questions. TCS has 99 Easy, 108 Medium, and 21 Hard questions. Swiggy has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Swiggy and TCS?
Start with the 18 shared problems since they cover what both companies ask most often. Then add 18 Swiggy-specific and 20 TCS-specific questions to round out your prep.