Morgan Stanley vs Roblox Interview Questions
Morgan Stanley lists 60 LeetCode interview questions while Roblox lists 56. They share 6 problems — 10% of Morgan Stanley's bank and 11% of Roblox's. Focus on the overlap first, then drill into 54 Morgan Stanley-only and 50 Roblox-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 6 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Morgan Stanley and Roblox.
Step 2 — Company-specific depth: Add Morgan Stanley-specific problems like Best Time to Buy and Sell Stock, Best Team With No Conflicts, Minimum Number of Lines to Cover Points 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
6 Shared Questions
High-priority problems to practice for both Morgan Stanley and Roblox.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Merge Intervals | Medium |
| Spiral Matrix | Medium |
| Subarrays with K Different Integers | Hard |
| Longest Consecutive Sequence | Medium |
Unique to Morgan Stanley (54)
Problems in Morgan Stanley's list that do not appear at Roblox.
Unique to Roblox (50)
Problems in Roblox's list that do not appear at Morgan Stanley.
| Problem | Difficulty |
|---|---|
| Candy Crush | Medium |
| Reorganize String | Medium |
| Number of Ways to Wear Different Hats to Each Other | Hard |
| Text Justification | Hard |
| Maximize Distance to Closest Person | Medium |
| Task Scheduler | Medium |
| Course Schedule II | Medium |
| Design Hit Counter | Medium |
| Design Search Autocomplete System | Hard |
| Integer to English Words | Hard |
| Count Number of Nice Subarrays | Medium |
| Group the People Given the Group Size They Belong To | Medium |
Frequently Asked Questions
How many LeetCode questions do Morgan Stanley and Roblox share?
Morgan Stanley and Roblox share 6 LeetCode interview questions. 54 problems appear only in Morgan Stanley's list and 50 appear only in Roblox's list.
What topics overlap most between Morgan Stanley and Roblox?
The most common shared topics between Morgan Stanley and Roblox are Array (5 shared questions), Hash Table (4 shared questions), Sliding Window (2 shared questions), String (1 shared questions), Sorting (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Morgan Stanley or Roblox?
Morgan Stanley has 13 Easy, 40 Medium, and 7 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 Morgan Stanley and Roblox?
Start with the 6 shared problems since they cover what both companies ask most often. Then add 20 Morgan Stanley-specific and 20 Roblox-specific questions to round out your prep.