ByteDance vs Waymo Interview Questions
ByteDance lists 64 LeetCode interview questions while Waymo lists 25. They share 6 problems — 9% of ByteDance's bank and 24% of Waymo's. Focus on the overlap first, then drill into 58 ByteDance-only and 19 Waymo-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 6 overlapping problems first. These are the highest-yield questions for candidates interviewing at both ByteDance and Waymo.
Step 2 — Company-specific depth: Add ByteDance-specific problems like LRU Cache, Remove Duplicate Letters, Smallest Subsequence of Distinct Characters and Waymo-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Waymo skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
6 Shared Questions
High-priority problems to practice for both ByteDance and Waymo.
| Problem | Difficulty |
|---|---|
| Number of Islands | Medium |
| Regular Expression Matching | Hard |
| Minimum Area Rectangle | Medium |
| Shortest Distance from All Buildings | Hard |
| Find Peak Element | Medium |
| Text Justification | Hard |
Unique to ByteDance (58)
Problems in ByteDance's list that do not appear at Waymo.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Remove Duplicate Letters | Medium |
| Smallest Subsequence of Distinct Characters | Medium |
| First Day Where You Have Been in All the Rooms | Medium |
| Course Schedule | Medium |
| Combination Sum | Medium |
| Basic Calculator II | Medium |
| Merge Intervals | Medium |
| Shortest Bridge | Medium |
| House Robber | Medium |
| Maximal Square | Medium |
| Top K Frequent Elements | Medium |
Unique to Waymo (19)
Problems in Waymo's list that do not appear at ByteDance.
| Problem | Difficulty |
|---|---|
| Max Points on a Line | Hard |
| Random Pick with Weight | Medium |
| Logger Rate Limiter | Easy |
| Number of Visible People in a Queue | Hard |
| Meeting Rooms II | Medium |
| Minimum Number of Refueling Stops | Hard |
| Minimum Knight Moves | Medium |
| Design Excel Sum Formula | Hard |
| Design Tic-Tac-Toe | Medium |
| Maximum Gap | Medium |
| Divide Array in Sets of K Consecutive Numbers | Medium |
| Largest Rectangle in Histogram | Hard |
Frequently Asked Questions
How many LeetCode questions do ByteDance and Waymo share?
ByteDance and Waymo share 6 LeetCode interview questions. 58 problems appear only in ByteDance's list and 19 appear only in Waymo's list.
What topics overlap most between ByteDance and Waymo?
The most common shared topics between ByteDance and Waymo are Array (5 shared questions), Breadth-First Search (2 shared questions), Matrix (2 shared questions), String (2 shared questions), Depth-First Search (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: ByteDance or Waymo?
ByteDance has 4 Easy, 51 Medium, and 9 Hard questions. Waymo has 1 Easy, 13 Medium, and 11 Hard questions. Waymo has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both ByteDance and Waymo?
Start with the 6 shared problems since they cover what both companies ask most often. Then add 20 ByteDance-specific and 19 Waymo-specific questions to round out your prep.