DoorDash vs Flipkart Interview Questions
DoorDash lists 78 LeetCode interview questions while Flipkart lists 105. They share 18 problems — 23% of DoorDash's bank and 17% of Flipkart's. Focus on the overlap first, then drill into 60 DoorDash-only and 87 Flipkart-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 DoorDash and Flipkart.
Step 2 — Company-specific depth: Add DoorDash-specific problems like Walls and Gates, Longest Increasing Path in a Matrix, Search Suggestions System and Flipkart-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
18 Shared Questions
High-priority problems to practice for both DoorDash and Flipkart.
| Problem | Difficulty |
|---|---|
| Binary Tree Maximum Path Sum | Hard |
| Koko Eating Bananas | Medium |
| Find K Closest Elements | Medium |
| 01 Matrix | Medium |
| Course Schedule II | Medium |
| Next Permutation | Medium |
| Largest Rectangle in Histogram | Hard |
| Two Sum | Easy |
| Serialize and Deserialize Binary Tree | Hard |
| Asteroid Collision | Medium |
| Number of Islands | Medium |
| Course Schedule | Medium |
| LRU Cache | Medium |
| Merge k Sorted Lists | Hard |
| Merge Intervals | Medium |
| Longest Palindromic Substring | Medium |
| Diameter of Binary Tree | Easy |
| Rotting Oranges | Medium |
Unique to DoorDash (60)
Problems in DoorDash's list that do not appear at Flipkart.
Unique to Flipkart (87)
Problems in Flipkart's list that do not appear at DoorDash.
Frequently Asked Questions
How many LeetCode questions do DoorDash and Flipkart share?
DoorDash and Flipkart share 18 LeetCode interview questions. 60 problems appear only in DoorDash's list and 87 appear only in Flipkart's list.
What topics overlap most between DoorDash and Flipkart?
The most common shared topics between DoorDash and Flipkart are Array (10 shared questions), Depth-First Search (6 shared questions), Breadth-First Search (6 shared questions), Dynamic Programming (3 shared questions), Tree (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: DoorDash or Flipkart?
DoorDash has 7 Easy, 45 Medium, and 26 Hard questions. Flipkart has 7 Easy, 68 Medium, and 30 Hard questions. DoorDash has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both DoorDash and Flipkart?
Start with the 18 shared problems since they cover what both companies ask most often. Then add 20 DoorDash-specific and 20 Flipkart-specific questions to round out your prep.