ByteDance vs Zomato Interview Questions
ByteDance lists 64 LeetCode interview questions while Zomato lists 27. They share 8 problems — 13% of ByteDance's bank and 30% of Zomato's. Focus on the overlap first, then drill into 56 ByteDance-only and 19 Zomato-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 Zomato.
Step 2 — Company-specific depth: Add ByteDance-specific problems like LRU Cache, Remove Duplicate Letters, Smallest Subsequence of Distinct Characters and Zomato-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Zomato 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 Zomato.
| Problem | Difficulty |
|---|---|
| Number of Islands | Medium |
| Course Schedule | Medium |
| Combination Sum | Medium |
| Merge Intervals | Medium |
| Maximal Square | Medium |
| Maximum Subarray | Medium |
| Single Element in a Sorted Array | Medium |
| Longest Substring Without Repeating Characters | Medium |
Unique to ByteDance (56)
Problems in ByteDance's list that do not appear at Zomato.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Remove Duplicate Letters | Medium |
| Smallest Subsequence of Distinct Characters | Medium |
| First Day Where You Have Been in All the Rooms | Medium |
| Basic Calculator II | Medium |
| Shortest Bridge | Medium |
| House Robber | Medium |
| Regular Expression Matching | Hard |
| Top K Frequent Elements | Medium |
| Design Memory Allocator | Medium |
| Two Sum | Easy |
| Word Ladder | Hard |
Unique to Zomato (19)
Problems in Zomato's list that do not appear at ByteDance.
| Problem | Difficulty |
|---|---|
| Maximum Spending After Buying Items | Hard |
| Number of Ways to Divide a Long Corridor | Hard |
| Shortest Cycle in a Graph | Hard |
| Bitwise OR of All Subsequence Sums | Medium |
| Split the Array to Make Coprime Products | Hard |
| Count the Hidden Sequences | Medium |
| First Missing Positive | Hard |
| Exchange Seats | Medium |
| LFU Cache | Hard |
| 3Sum | Medium |
| Isomorphic Strings | Easy |
| Snakes and Ladders | Medium |
Frequently Asked Questions
How many LeetCode questions do ByteDance and Zomato share?
ByteDance and Zomato share 8 LeetCode interview questions. 56 problems appear only in ByteDance's list and 19 appear only in Zomato's list.
What topics overlap most between ByteDance and Zomato?
The most common shared topics between ByteDance and Zomato are Array (6 shared questions), Depth-First Search (2 shared questions), Breadth-First Search (2 shared questions), Matrix (2 shared questions), Dynamic Programming (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: ByteDance or Zomato?
ByteDance has 4 Easy, 51 Medium, and 9 Hard questions. Zomato has 2 Easy, 17 Medium, and 8 Hard questions. Zomato has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both ByteDance and Zomato?
Start with the 8 shared problems since they cover what both companies ask most often. Then add 20 ByteDance-specific and 19 Zomato-specific questions to round out your prep.