TikTok vs Uber Interview Questions
TikTok lists 351 LeetCode interview questions while Uber lists 362. They share 153 problems — 44% of TikTok's bank and 42% of Uber's. Focus on the overlap first, then drill into 198 TikTok-only and 209 Uber-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 153 overlapping problems first. These are the highest-yield questions for candidates interviewing at both TikTok and Uber.
Step 2 — Company-specific depth: Add TikTok-specific problems like Number of Distinct Islands, Subarray With Elements Greater Than Varying Threshold, Decode String and Uber-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Uber skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
153 Shared Questions
High-priority problems to practice for both TikTok and Uber.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Number of Islands | Medium |
| Longest Increasing Subsequence | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Meeting Rooms II | Medium |
| Course Schedule II | Medium |
| Merge Intervals | Medium |
| Course Schedule | Medium |
| Trapping Rain Water | Hard |
| Text Justification | Hard |
| Word Search | Medium |
| Longest Palindromic Substring | Medium |
| Minimum Window Substring | Hard |
| Search in Rotated Sorted Array | Medium |
| Subarray Sum Equals K | Medium |
| Top K Frequent Elements | Medium |
| Sqrt(x) | Easy |
| Coin Change | Medium |
| Spiral Matrix | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Making A Large Island | Hard |
| Merge k Sorted Lists | Hard |
| Longest Consecutive Sequence | Medium |
| Kth Largest Element in an Array | Medium |
| House Robber | Medium |
| Valid Parentheses | Easy |
| Basic Calculator II | Medium |
| Two Sum | Easy |
| Word Ladder | Hard |
| Generate Parentheses | Medium |
Showing top 30 of 153 shared problems.
Unique to TikTok (198)
Problems in TikTok's list that do not appear at Uber.
| Problem | Difficulty |
|---|---|
| Number of Distinct Islands | Medium |
| Subarray With Elements Greater Than Varying Threshold | Hard |
| Decode String | Medium |
| N-Queens | Hard |
| 3Sum | Medium |
| Minimum Swaps to Group All 1's Together | Medium |
| Maximum Value at a Given Index in a Bounded Array | Medium |
| Maximum Swap | Medium |
| Longest Happy String | Medium |
| Basic Calculator III | Hard |
| Snapshot Array | Medium |
| Design HashMap | Easy |
Unique to Uber (209)
Problems in Uber's list that do not appear at TikTok.
Frequently Asked Questions
How many LeetCode questions do TikTok and Uber share?
TikTok and Uber share 153 LeetCode interview questions. 198 problems appear only in TikTok's list and 209 appear only in Uber's list.
What topics overlap most between TikTok and Uber?
The most common shared topics between TikTok and Uber are Array (18 shared questions), String (9 shared questions), Hash Table (8 shared questions), Dynamic Programming (7 shared questions), Breadth-First Search (6 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: TikTok or Uber?
TikTok has 34 Easy, 245 Medium, and 72 Hard questions. Uber has 45 Easy, 215 Medium, and 102 Hard questions. Uber has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both TikTok and Uber?
Start with the 153 shared problems since they cover what both companies ask most often. Then add 20 TikTok-specific and 20 Uber-specific questions to round out your prep.