Deloitte vs Swiggy Interview Questions
Deloitte lists 43 LeetCode interview questions while Swiggy lists 36. They share 7 problems — 16% of Deloitte's bank and 19% of Swiggy's. Focus on the overlap first, then drill into 36 Deloitte-only and 29 Swiggy-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 7 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Deloitte and Swiggy.
Step 2 — Company-specific depth: Add Deloitte-specific problems like Merge k Sorted Lists, Two Sum, Change Null Values in a Table to the Previous Value and Swiggy-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
7 Shared Questions
High-priority problems to practice for both Deloitte and Swiggy.
| Problem | Difficulty |
|---|---|
| Longest Substring Without Repeating Characters | Medium |
| Longest Palindromic Substring | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Maximum Subarray | Medium |
| Edit Distance | Medium |
| Longest Consecutive Sequence | Medium |
| Subarray Sum Equals K | Medium |
Unique to Deloitte (36)
Problems in Deloitte's list that do not appear at Swiggy.
| Problem | Difficulty |
|---|---|
| Merge k Sorted Lists | Hard |
| Two Sum | Easy |
| Change Null Values in a Table to the Previous Value | Medium |
| Second Highest Salary | Medium |
| Valid Parentheses | Easy |
| Longest Common Prefix | Easy |
| Container With Most Water | Medium |
| Palindrome Number | Easy |
| Climbing Stairs | Easy |
| Valid Palindrome | Easy |
| Add Binary | Easy |
| Managers with at Least 5 Direct Reports | Medium |
Unique to Swiggy (29)
Problems in Swiggy's list that do not appear at Deloitte.
| Problem | Difficulty |
|---|---|
| Maximize Area of Square Hole in Grid | Medium |
| Minimum Value to Get Positive Step by Step Sum | Easy |
| Count Good Meals | Medium |
| Next Greater Element I | Easy |
| Happy Number | Easy |
| Course Schedule | Medium |
| Count Days Without Meetings | Medium |
| Unique Binary Search Trees | Medium |
| Merge Sorted Array | Easy |
| Integer to Roman | Medium |
| Daily Temperatures | Medium |
| Fair Candy Swap | Easy |
Frequently Asked Questions
How many LeetCode questions do Deloitte and Swiggy share?
Deloitte and Swiggy share 7 LeetCode interview questions. 36 problems appear only in Deloitte's list and 29 appear only in Swiggy's list.
What topics overlap most between Deloitte and Swiggy?
The most common shared topics between Deloitte and Swiggy are Dynamic Programming (4 shared questions), Array (4 shared questions), Hash Table (3 shared questions), String (3 shared questions), Sliding Window (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Deloitte or Swiggy?
Deloitte has 17 Easy, 23 Medium, and 3 Hard questions. Swiggy has 6 Easy, 24 Medium, and 6 Hard questions. Swiggy has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Deloitte and Swiggy?
Start with the 7 shared problems since they cover what both companies ask most often. Then add 20 Deloitte-specific and 20 Swiggy-specific questions to round out your prep.