JPMorgan vs Roblox Interview Questions
JPMorgan lists 78 LeetCode interview questions while Roblox lists 56. They share 9 problems — 12% of JPMorgan's bank and 16% of Roblox's. Focus on the overlap first, then drill into 69 JPMorgan-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 JPMorgan and Roblox.
Step 2 — Company-specific depth: Add JPMorgan-specific problems like Group Anagrams, Count Binary Substrings, Minimum Swaps to Make Strings Equal 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 JPMorgan and Roblox.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Rotate Image | Medium |
| Sliding Window Maximum | Hard |
| Longest Substring Without Repeating Characters | Medium |
| Valid Parentheses | Easy |
| Merge Intervals | Medium |
| Spiral Matrix | Medium |
| Trapping Rain Water | Hard |
| Longest Consecutive Sequence | Medium |
Unique to JPMorgan (69)
Problems in JPMorgan's list that do not appear at Roblox.
Unique to Roblox (47)
Problems in Roblox's list that do not appear at JPMorgan.
| 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 JPMorgan and Roblox share?
JPMorgan and Roblox share 9 LeetCode interview questions. 69 problems appear only in JPMorgan's list and 47 appear only in Roblox's list.
What topics overlap most between JPMorgan and Roblox?
The most common shared topics between JPMorgan and Roblox are Array (7 shared questions), Hash Table (3 shared questions), Matrix (2 shared questions), Sliding Window (2 shared questions), String (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: JPMorgan or Roblox?
JPMorgan has 25 Easy, 45 Medium, and 8 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 JPMorgan and Roblox?
Start with the 9 shared problems since they cover what both companies ask most often. Then add 20 JPMorgan-specific and 20 Roblox-specific questions to round out your prep.