TikTok OA Questions 2022: What Candidates Actually Saw
Last updated: May 2026
5+ TikTok online assessment questions reported by candidates who took the OA in 2022. Sourced from 1Point3Acres, LeetCode, Blind, Glassdoor, and Reddit. Data grows as new reports are added.
TikTok OA Format in 2022
The TikTok online assessment has followed a consistent format across multiple hiring cycles. Based on 2022 reports in the database, candidates typically see 2 to 3 algorithmic coding problems delivered through a proctored online platform (most commonly HackerRank). Some roles include additional behavioral or work-simulation components after the coding section.
Time limits reported by candidates range from 70 to 110 minutes for the full assessment. The coding problems are auto-graded, so edge case handling and runtime efficiency both matter. Partial credit is available on some platforms if your solution passes a subset of test cases.
Real TikTok OA Questions from 2022
TikTok | OA | Knapsack w/o profit
static int knapSack(int W, List<Integer> wt) { int n = wt.size(); // Base Case if (n == 0 || W == 0) return 0; // If weight of the nth...
Tiktok Practice OA
Given a 2d array of size nxm, a selection is defined as an array of integers such that it contains at least ceil(m/2) integers frm each row of the array....
TikTok | OA | Errors in Binary Trees
Hi , I did get an interview question to find the errors in a binary tree. Need help in reviewing the code i wrote. Sample Input #01 (A,B) (A,C) (B,D) (D,C) Sample...
Tiktok | OA 2022 New Grad
Q1: circular printer Q2: K smallest substring Q3: inversions Q4: Ancestral Names Q5: Shared Interest
ByteDance(TikTok) | Front-End SWE Intern | All rounds
OA 6 questions on Hackerrank Duration : 2 hours I completed 5 of them and passed only half the test cases for the 6th one 1st Round 1. Given a list of points, find...
Topic Breakdown (2022 OA)
Topics reported by candidates who took the TikTok OA in 2022:
How to Prepare for the TikTok OA
The TikTok OA is a timed, auto-graded coding test. Preparation is different from interview prep: you need to optimize for both correctness and speed, since partial credit requires passing test cases, not just showing reasoning.
- Practice timed sessions. Set a timer for 35 to 45 minutes per problem and simulate the real constraint.
- Focus on the topic clusters that appear most in TikTok OA reports: dynamic programming, graphs, arrays, and strings make up the majority of reported problems.
- Read the problem constraints carefully before writing code. The constraints often reveal the expected time complexity and algorithm type.
- Use the LeakCode database to review 2022 OA questions from actual candidates. Pattern recognition across multiple sightings is a stronger prep signal than any single mock problem.
- If the OA includes a work simulation section, practice under realistic conditions. This section tests judgment and values alignment, not coding ability.
FAQ
What does the TikTok OA look like in 2022?
Based on 2022 candidate reports, the TikTok OA typically includes 2 to 3 coding problems and runs 70 to 110 minutes. Topics lean toward dynamic programming, graphs, arrays, and strings. Some roles include a work simulation section after the coding component.
How long is the TikTok OA?
Most candidates report 70 to 90 minutes for the coding component. Roles with additional work simulation sections extend the total time to 110 to 150 minutes. Check your invitation email for the exact time allocation for your specific role.
What platform does TikTok use for the OA?
TikTok uses HackerRank or its own proprietary platform depending on the role and hiring cycle. Your invitation will specify the platform. Both platforms support multiple languages including Python, Java, C++, and JavaScript.
Are these real TikTok OA questions?
Yes. All questions in the LeakCode database come from candidate reports on 1Point3Acres, Blind, Glassdoor, Reddit, and LeetCode. They are not AI-generated. Each question links to its source where available.
Other TikTok OA Years
Related: TikTok OA Hub · TikTok All Questions · All OA Questions · Data Sources