DoorDash vs Swiggy Interview Questions
DoorDash lists 78 LeetCode interview questions while Swiggy lists 36. They share 7 problems — 9% of DoorDash's bank and 19% of Swiggy's. Focus on the overlap first, then drill into 71 DoorDash-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 DoorDash and Swiggy.
Step 2 — Company-specific depth: Add DoorDash-specific problems like Walls and Gates, Longest Increasing Path in a Matrix, Binary Tree Maximum Path Sum and Swiggy-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: DoorDash 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 DoorDash and Swiggy.
| Problem | Difficulty |
|---|---|
| Maximum Profit in Job Scheduling | Hard |
| Koko Eating Bananas | Medium |
| Immediate Food Delivery II | Medium |
| Course Schedule | Medium |
| LRU Cache | Medium |
| Integer to Roman | Medium |
| Longest Palindromic Substring | Medium |
Unique to DoorDash (71)
Problems in DoorDash's list that do not appear at Swiggy.
Unique to Swiggy (29)
Problems in Swiggy's list that do not appear at DoorDash.
| 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 |
| Best Time to Buy and Sell Stock | Easy |
| Edit Distance | Medium |
| Count Days Without Meetings | Medium |
| Unique Binary Search Trees | Medium |
| Merge Sorted Array | Easy |
| Daily Temperatures | Medium |
| Fair Candy Swap | Easy |
Frequently Asked Questions
How many LeetCode questions do DoorDash and Swiggy share?
DoorDash and Swiggy share 7 LeetCode interview questions. 71 problems appear only in DoorDash's list and 29 appear only in Swiggy's list.
What topics overlap most between DoorDash and Swiggy?
The most common shared topics between DoorDash and Swiggy are Array (2 shared questions), Binary Search (2 shared questions), Dynamic Programming (2 shared questions), Hash Table (2 shared questions), String (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: DoorDash or Swiggy?
DoorDash has 7 Easy, 45 Medium, and 26 Hard questions. Swiggy has 6 Easy, 24 Medium, and 6 Hard questions. DoorDash has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both DoorDash and Swiggy?
Start with the 7 shared problems since they cover what both companies ask most often. Then add 20 DoorDash-specific and 20 Swiggy-specific questions to round out your prep.