ByteDance vs Swiggy Interview Questions
ByteDance lists 64 LeetCode interview questions while Swiggy lists 36. They share 8 problems — 13% of ByteDance's bank and 22% of Swiggy's. Focus on the overlap first, then drill into 56 ByteDance-only and 28 Swiggy-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 8 overlapping problems first. These are the highest-yield questions for candidates interviewing at both ByteDance and Swiggy.
Step 2 — Company-specific depth: Add ByteDance-specific problems like Remove Duplicate Letters, Smallest Subsequence of Distinct Characters, First Day Where You Have Been in All the Rooms 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
8 Shared Questions
High-priority problems to practice for both ByteDance and Swiggy.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Course Schedule | Medium |
| Trapping Rain Water | Hard |
| Maximum Subarray | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Subarray Sum Equals K | Medium |
| Longest Palindromic Substring | Medium |
Unique to ByteDance (56)
Problems in ByteDance's list that do not appear at Swiggy.
| Problem | Difficulty |
|---|---|
| Remove Duplicate Letters | Medium |
| Smallest Subsequence of Distinct Characters | Medium |
| First Day Where You Have Been in All the Rooms | Medium |
| Number of Islands | Medium |
| Combination Sum | Medium |
| Basic Calculator II | Medium |
| Merge Intervals | Medium |
| Shortest Bridge | Medium |
| House Robber | Medium |
| Maximal Square | Medium |
| Regular Expression Matching | Hard |
| Top K Frequent Elements | Medium |
Unique to Swiggy (28)
Problems in Swiggy's list that do not appear at ByteDance.
| 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 |
| Edit Distance | 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 ByteDance and Swiggy share?
ByteDance and Swiggy share 8 LeetCode interview questions. 56 problems appear only in ByteDance's list and 28 appear only in Swiggy's list.
What topics overlap most between ByteDance and Swiggy?
The most common shared topics between ByteDance and Swiggy are Array (4 shared questions), Dynamic Programming (4 shared questions), Hash Table (3 shared questions), Two Pointers (2 shared questions), String (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: ByteDance or Swiggy?
ByteDance has 4 Easy, 51 Medium, and 9 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 ByteDance and Swiggy?
Start with the 8 shared problems since they cover what both companies ask most often. Then add 20 ByteDance-specific and 20 Swiggy-specific questions to round out your prep.