ServiceNow vs Waymo Interview Questions
ServiceNow lists 71 LeetCode interview questions while Waymo lists 25. They share 3 problems — 4% of ServiceNow's bank and 12% of Waymo's. Focus on the overlap first, then drill into 68 ServiceNow-only and 22 Waymo-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 3 overlapping problems first. These are the highest-yield questions for candidates interviewing at both ServiceNow and Waymo.
Step 2 — Company-specific depth: Add ServiceNow-specific problems like LRU Cache, Longest Substring Without Repeating Characters, Number of Distinct Roll Sequences 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
3 Shared Questions
High-priority problems to practice for both ServiceNow and Waymo.
| Problem | Difficulty |
|---|---|
| Number of Islands | Medium |
| Number of Visible People in a Queue | Hard |
| Find Peak Element | Medium |
Unique to ServiceNow (68)
Problems in ServiceNow's list that do not appear at Waymo.
Unique to Waymo (22)
Problems in Waymo's list that do not appear at ServiceNow.
| Problem | Difficulty |
|---|---|
| Max Points on a Line | Hard |
| Random Pick with Weight | Medium |
| Logger Rate Limiter | Easy |
| Meeting Rooms II | Medium |
| Minimum Number of Refueling Stops | Hard |
| Minimum Knight Moves | Medium |
| Minimum Area Rectangle | Medium |
| Design Excel Sum Formula | Hard |
| Design Tic-Tac-Toe | Medium |
| Shortest Distance from All Buildings | Hard |
| Maximum Gap | Medium |
| Divide Array in Sets of K Consecutive Numbers | Medium |
Frequently Asked Questions
How many LeetCode questions do ServiceNow and Waymo share?
ServiceNow and Waymo share 3 LeetCode interview questions. 68 problems appear only in ServiceNow's list and 22 appear only in Waymo's list.
What topics overlap most between ServiceNow and Waymo?
The most common shared topics between ServiceNow and Waymo are Array (3 shared questions), Depth-First Search (1 shared questions), Breadth-First Search (1 shared questions), Union-Find (1 shared questions), Matrix (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: ServiceNow or Waymo?
ServiceNow has 7 Easy, 51 Medium, and 13 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 ServiceNow and Waymo?
Start with the 3 shared problems since they cover what both companies ask most often. Then add 20 ServiceNow-specific and 20 Waymo-specific questions to round out your prep.