Roblox vs Yandex Interview Questions
Roblox lists 56 LeetCode interview questions while Yandex lists 128. They share 14 problems — 25% of Roblox's bank and 11% of Yandex's. Focus on the overlap first, then drill into 42 Roblox-only and 114 Yandex-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 14 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Roblox and Yandex.
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 Yandex-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
14 Shared Questions
High-priority problems to practice for both Roblox and Yandex.
| Problem | Difficulty |
|---|---|
| Text Justification | Hard |
| Maximize Distance to Closest Person | Medium |
| Design Hit Counter | Medium |
| Valid Parentheses | Easy |
| Subarrays with K Different Integers | Hard |
| Two Sum | Easy |
| Merge Intervals | Medium |
| Spiral Matrix | Medium |
| Trapping Rain Water | Hard |
| Number of Recent Calls | Easy |
| Rotting Oranges | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Insert Delete GetRandom O(1) | Medium |
| Sliding Window Maximum | Hard |
Unique to Roblox (42)
Problems in Roblox's list that do not appear at Yandex.
Unique to Yandex (114)
Problems in Yandex's list that do not appear at Roblox.
| Problem | Difficulty |
|---|---|
| Longest Subarray of 1's After Deleting One Element | Medium |
| Summary Ranges | Easy |
| Find K Closest Elements | Medium |
| Subarray Sum Equals K | Medium |
| String Compression | Medium |
| Valid Palindrome II | Easy |
| Move Zeroes | Easy |
| One Edit Distance | Medium |
| Permutation in String | Medium |
| Isomorphic Strings | Easy |
| Line Reflection | Medium |
| Longest Palindromic Substring | Medium |
Frequently Asked Questions
How many LeetCode questions do Roblox and Yandex share?
Roblox and Yandex share 14 LeetCode interview questions. 42 problems appear only in Roblox's list and 114 appear only in Yandex's list.
What topics overlap most between Roblox and Yandex?
The most common shared topics between Roblox and Yandex are Array (11 shared questions), Hash Table (4 shared questions), String (3 shared questions), Design (3 shared questions), Queue (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Roblox or Yandex?
Roblox has 8 Easy, 35 Medium, and 13 Hard questions. Yandex has 51 Easy, 67 Medium, and 10 Hard questions. Roblox has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Roblox and Yandex?
Start with the 14 shared problems since they cover what both companies ask most often. Then add 20 Roblox-specific and 20 Yandex-specific questions to round out your prep.