Bloomberg vs Waymo Interview Questions
Bloomberg lists 1,200 LeetCode interview questions while Waymo lists 25. They share 18 problems — 2% of Bloomberg's bank and 72% of Waymo's. Focus on the overlap first, then drill into 1,182 Bloomberg-only and 7 Waymo-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 18 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Bloomberg and Waymo.
Step 2 — Company-specific depth: Add Bloomberg-specific problems like Two Sum, Merge Intervals, Add Two Numbers 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
18 Shared Questions
High-priority problems to practice for both Bloomberg and Waymo.
| Problem | Difficulty |
|---|---|
| Number of Islands | Medium |
| Meeting Rooms II | Medium |
| Find Peak Element | Medium |
| Largest Rectangle in Histogram | Hard |
| Regular Expression Matching | Hard |
| Text Justification | Hard |
| Car Fleet | Medium |
| Minimum Number of Refueling Stops | Hard |
| Range Sum Query 2D - Immutable | Medium |
| Shortest Distance from All Buildings | Hard |
| Path With Minimum Effort | Medium |
| Max Points on a Line | Hard |
| Random Pick with Weight | Medium |
| Alien Dictionary | Hard |
| Maximum Gap | Medium |
| Number of Visible People in a Queue | Hard |
| Design Tic-Tac-Toe | Medium |
| Minimum Knight Moves | Medium |
Unique to Bloomberg (1,182)
Problems in Bloomberg's list that do not appear at Waymo.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Merge Intervals | Medium |
| Add Two Numbers | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Valid Parentheses | Easy |
| Insert Delete GetRandom O(1) | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Trapping Rain Water | Hard |
| Longest Palindromic Substring | Medium |
| Invalid Transactions | Medium |
| 3Sum | Medium |
| Longest Common Prefix | Easy |
Unique to Waymo (7)
Problems in Waymo's list that do not appear at Bloomberg.
| Problem | Difficulty |
|---|---|
| Logger Rate Limiter | Easy |
| Minimum Area Rectangle | Medium |
| Design Excel Sum Formula | Hard |
| Divide Array in Sets of K Consecutive Numbers | Medium |
| Maximum Earnings From Taxi | Medium |
| Robot Room Cleaner | Hard |
| Number of Islands II | Hard |
Frequently Asked Questions
How many LeetCode questions do Bloomberg and Waymo share?
Bloomberg and Waymo share 18 LeetCode interview questions. 1182 problems appear only in Bloomberg's list and 7 appear only in Waymo's list.
What topics overlap most between Bloomberg and Waymo?
The most common shared topics between Bloomberg and Waymo are Array (16 shared questions), Breadth-First Search (5 shared questions), Matrix (5 shared questions), Depth-First Search (3 shared questions), Sorting (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Bloomberg or Waymo?
Bloomberg has 395 Easy, 645 Medium, and 160 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 Bloomberg and Waymo?
Start with the 18 shared problems since they cover what both companies ask most often. Then add 20 Bloomberg-specific and 7 Waymo-specific questions to round out your prep.