Atlassian vs TikTok Interview Questions
Atlassian lists 62 LeetCode interview questions while TikTok lists 351. They share 26 problems — 42% of Atlassian's bank and 7% of TikTok's. Focus on the overlap first, then drill into 36 Atlassian-only and 325 TikTok-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 26 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Atlassian and TikTok.
Step 2 — Company-specific depth: Add Atlassian-specific problems like Rank Teams by Votes, Stock Price Fluctuation, Design Snake Game and TikTok-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Atlassian skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
26 Shared Questions
High-priority problems to practice for both Atlassian and TikTok.
Unique to Atlassian (36)
Problems in Atlassian's list that do not appear at TikTok.
Unique to TikTok (325)
Problems in TikTok's list that do not appear at Atlassian.
| Problem | Difficulty |
|---|---|
| Number of Islands | Medium |
| Number of Distinct Islands | Medium |
| Course Schedule II | Medium |
| Course Schedule | Medium |
| Trapping Rain Water | Hard |
| Subarray With Elements Greater Than Varying Threshold | Hard |
| Decode String | Medium |
| Longest Palindromic Substring | Medium |
| N-Queens | Hard |
| Minimum Window Substring | Hard |
| Search in Rotated Sorted Array | Medium |
| Subarray Sum Equals K | Medium |
Frequently Asked Questions
How many LeetCode questions do Atlassian and TikTok share?
Atlassian and TikTok share 26 LeetCode interview questions. 36 problems appear only in Atlassian's list and 325 appear only in TikTok's list.
What topics overlap most between Atlassian and TikTok?
The most common shared topics between Atlassian and TikTok are Array (19 shared questions), Hash Table (10 shared questions), String (6 shared questions), Sorting (5 shared questions), Depth-First Search (5 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Atlassian or TikTok?
Atlassian has 6 Easy, 42 Medium, and 14 Hard questions. TikTok has 34 Easy, 245 Medium, and 72 Hard questions. Atlassian has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Atlassian and TikTok?
Start with the 26 shared problems since they cover what both companies ask most often. Then add 20 Atlassian-specific and 20 TikTok-specific questions to round out your prep.