Roblox vs Uber Interview Questions
Roblox lists 56 LeetCode interview questions while Uber lists 362. They share 37 problems — 66% of Roblox's bank and 10% of Uber's. Focus on the overlap first, then drill into 19 Roblox-only and 325 Uber-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 37 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Roblox and Uber.
Step 2 — Company-specific depth: Add Roblox-specific problems like Reorganize String, Number of Ways to Wear Different Hats to Each Other, Maximize Distance to Closest Person and Uber-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Uber skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
37 Shared Questions
High-priority problems to practice for both Roblox and Uber.
Showing top 30 of 37 shared problems.
Unique to Roblox (19)
Problems in Roblox's list that do not appear at Uber.
Unique to Uber (325)
Problems in Uber's list that do not appear at Roblox.
| Problem | Difficulty |
|---|---|
| Bus Routes | Hard |
| Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit | Medium |
| Alien Dictionary | Hard |
| Number of Islands | Medium |
| Number of Islands II | Hard |
| Squares of a Sorted Array | Easy |
| Construct Quad Tree | Medium |
| Kth Smallest Element in a BST | Medium |
| First Unique Number | Medium |
| Find the Closest Palindrome | Hard |
| Word Search | Medium |
| LRU Cache | Medium |
Frequently Asked Questions
How many LeetCode questions do Roblox and Uber share?
Roblox and Uber share 37 LeetCode interview questions. 19 problems appear only in Roblox's list and 325 appear only in Uber's list.
What topics overlap most between Roblox and Uber?
The most common shared topics between Roblox and Uber are Array (25 shared questions), Hash Table (9 shared questions), Matrix (6 shared questions), String (6 shared questions), Sorting (6 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Roblox or Uber?
Roblox has 8 Easy, 35 Medium, and 13 Hard questions. Uber has 45 Easy, 215 Medium, and 102 Hard questions. Uber has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Roblox and Uber?
Start with the 37 shared problems since they cover what both companies ask most often. Then add 19 Roblox-specific and 20 Uber-specific questions to round out your prep.