LinkedIn vs Roblox Interview Questions
LinkedIn lists 141 LeetCode interview questions while Roblox lists 56. They share 9 problems — 6% of LinkedIn's bank and 16% of Roblox's. Focus on the overlap first, then drill into 132 LinkedIn-only and 47 Roblox-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 9 overlapping problems first. These are the highest-yield questions for candidates interviewing at both LinkedIn and Roblox.
Step 2 — Company-specific depth: Add LinkedIn-specific problems like Max Stack, Nested List Weight Sum II, All O`one Data Structure and Roblox-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Roblox skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
9 Shared Questions
High-priority problems to practice for both LinkedIn and Roblox.
| Problem | Difficulty |
|---|---|
| Valid Parentheses | Easy |
| Insert Delete GetRandom O(1) | Medium |
| Merge Intervals | Medium |
| Two Sum | Easy |
| Text Justification | Hard |
| Task Scheduler | Medium |
| Course Schedule II | Medium |
| Random Pick with Weight | Medium |
| Longest Substring Without Repeating Characters | Medium |
Unique to LinkedIn (132)
Problems in LinkedIn's list that do not appear at Roblox.
| Problem | Difficulty |
|---|---|
| Max Stack | Hard |
| Nested List Weight Sum II | Medium |
| All O`one Data Structure | Hard |
| Word Ladder | Hard |
| Find the Celebrity | Medium |
| Nested List Weight Sum | Medium |
| Design Authentication Manager | Medium |
| Find Leaves of Binary Tree | Medium |
| Shortest Word Distance II | Medium |
| Maximum Subarray | Medium |
| Max Consecutive Ones III | Medium |
| Number of Islands | Medium |
Unique to Roblox (47)
Problems in Roblox's list that do not appear at LinkedIn.
Frequently Asked Questions
How many LeetCode questions do LinkedIn and Roblox share?
LinkedIn and Roblox share 9 LeetCode interview questions. 132 problems appear only in LinkedIn's list and 47 appear only in Roblox's list.
What topics overlap most between LinkedIn and Roblox?
The most common shared topics between LinkedIn and Roblox are Array (6 shared questions), Hash Table (4 shared questions), String (3 shared questions), Math (2 shared questions), Randomized (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: LinkedIn or Roblox?
LinkedIn has 25 Easy, 90 Medium, and 26 Hard questions. Roblox has 8 Easy, 35 Medium, and 13 Hard questions. Roblox has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both LinkedIn and Roblox?
Start with the 9 shared problems since they cover what both companies ask most often. Then add 20 LinkedIn-specific and 20 Roblox-specific questions to round out your prep.