Roblox vs Snap Interview Questions
Roblox lists 56 LeetCode interview questions while Snap lists 84. They share 7 problems — 13% of Roblox's bank and 8% of Snap's. Focus on the overlap first, then drill into 49 Roblox-only and 77 Snap-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 7 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Roblox and Snap.
Step 2 — Company-specific depth: Add Roblox-specific problems like Candy Crush, Reorganize String, Number of Ways to Wear Different Hats to Each Other and Snap-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Snap skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
7 Shared Questions
High-priority problems to practice for both Roblox and Snap.
| Problem | Difficulty |
|---|---|
| Course Schedule II | Medium |
| Design Hit Counter | Medium |
| Course Schedule | Medium |
| Merge Intervals | Medium |
| Design Browser History | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Random Pick with Weight | Medium |
Unique to Roblox (49)
Problems in Roblox's list that do not appear at Snap.
Unique to Snap (77)
Problems in Snap's list that do not appear at Roblox.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Meeting Rooms II | Medium |
| Number of Islands | Medium |
| Word Ladder | Hard |
| Minimum Window Substring | Hard |
| Design Log Storage System | Medium |
| Making A Large Island | Hard |
| Number of Distinct Islands | Medium |
| Bus Routes | Hard |
| Word Break II | Hard |
| Basic Calculator II | Medium |
| Combination Sum | Medium |
Frequently Asked Questions
How many LeetCode questions do Roblox and Snap share?
Roblox and Snap share 7 LeetCode interview questions. 49 problems appear only in Roblox's list and 77 appear only in Snap's list.
What topics overlap most between Roblox and Snap?
The most common shared topics between Roblox and Snap are Array (4 shared questions), Depth-First Search (2 shared questions), Breadth-First Search (2 shared questions), Graph Theory (2 shared questions), Topological Sort (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Roblox or Snap?
Roblox has 8 Easy, 35 Medium, and 13 Hard questions. Snap has 5 Easy, 52 Medium, and 27 Hard questions. Snap has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Roblox and Snap?
Start with the 7 shared problems since they cover what both companies ask most often. Then add 20 Roblox-specific and 20 Snap-specific questions to round out your prep.