ByteDance vs Rubrik Interview Questions
ByteDance lists 64 LeetCode interview questions while Rubrik lists 35. They share 3 problems — 5% of ByteDance's bank and 9% of Rubrik's. Focus on the overlap first, then drill into 61 ByteDance-only and 32 Rubrik-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 3 overlapping problems first. These are the highest-yield questions for candidates interviewing at both ByteDance and Rubrik.
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 Rubrik-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Rubrik skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
3 Shared Questions
High-priority problems to practice for both ByteDance and Rubrik.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Design Memory Allocator | Medium |
| Insert Delete GetRandom O(1) | Medium |
Unique to ByteDance (61)
Problems in ByteDance's list that do not appear at Rubrik.
| 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 |
| Course Schedule | Medium |
| Combination Sum | Medium |
| Basic Calculator II | Medium |
| Merge Intervals | Medium |
| Shortest Bridge | Medium |
| House Robber | Medium |
| Maximal Square | Medium |
| Regular Expression Matching | Hard |
Unique to Rubrik (32)
Problems in Rubrik's list that do not appear at ByteDance.
Frequently Asked Questions
How many LeetCode questions do ByteDance and Rubrik share?
ByteDance and Rubrik share 3 LeetCode interview questions. 61 problems appear only in ByteDance's list and 32 appear only in Rubrik's list.
What topics overlap most between ByteDance and Rubrik?
The most common shared topics between ByteDance and Rubrik are Hash Table (3 shared questions), Design (3 shared questions), Array (2 shared questions), Linked List (1 shared questions), Doubly-Linked List (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: ByteDance or Rubrik?
ByteDance has 4 Easy, 51 Medium, and 9 Hard questions. Rubrik has 2 Easy, 22 Medium, and 11 Hard questions. Rubrik has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both ByteDance and Rubrik?
Start with the 3 shared problems since they cover what both companies ask most often. Then add 20 ByteDance-specific and 20 Rubrik-specific questions to round out your prep.