Coding interview questions
TikTok Coding Interview Questions (DSA)
The 34 DSA problems TikTok has asked most in the last six months, most-asked first. 34 of them have a full breakdown with diagrams and code. Tick them off as you go.
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By difficulty: Easy (2) · Medium (26) · Hard (6)
Companies
Google50
Microsoft50
Salesforce50
Walmart50
Bloomberg50
Atlassian48
Goldman Sachs39
Rippling25
Netflix24
LinkedIn23
Visa23
Adobe17
NVIDIA16
OpenAI14
DE Shaw14
JPMorgan14
Pinterest14
Capital One12
Roblox11
Airbnb9
Anthropic4Topics
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Frequently Asked Questions
What questions does TikTok ask in coding interviews?
TikTok coding interviews focus on Array, Backtracking, Binary Indexed Tree, Binary Search, and other data structure problems. We compiled 34 questions from real TikTok interviews. The most common topics are Array, Backtracking, Binary Indexed Tree, Binary Search, Binary Tree. Filter by topic to see what comes up most often.
How many TikTok coding interview questions are there?
InterviewSkool has 34 TikTok coding interview questions: 2 Easy, 26 Medium, and 6 Hard. Most TikTok interviews focus on Medium-difficulty problems, so prioritize those in your prep.
How should I prepare for TikTok coding interviews?
Start with Medium difficulty problems. Group by topic (Array, Tree, DP) to build pattern recognition. Aim to solve 30 to 40 problems before your interview. Then practice under pressure with a mock interview.
Are TikTok coding interview questions free?
Yes. All 34 TikTok coding interview questions are free to browse with no sign-up required. You can filter by difficulty and topic tags. Start a mock interview with a free credit to practice under real pressure.
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