Google vs Uber Interview Questions
Google lists 2,305 LeetCode interview questions while Uber lists 362. They share 309 problems — 13% of Google's bank and 85% of Uber's. Focus on the overlap first, then drill into 1,996 Google-only and 53 Uber-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 309 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Google and Uber.
Step 2 — Company-specific depth: Add Google-specific problems like Palindrome Number, Merge Sorted Array, 3Sum 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
309 Shared Questions
High-priority problems to practice for both Google and Uber.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Add Two Numbers | Medium |
| Trapping Rain Water | Hard |
| Median of Two Sorted Arrays | Hard |
| Longest Common Prefix | Easy |
| Longest Substring Without Repeating Characters | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Merge Strings Alternately | Easy |
| Longest Palindromic Substring | Medium |
| Longest Consecutive Sequence | Medium |
| Container With Most Water | Medium |
| Valid Parentheses | Easy |
| Roman to Integer | Easy |
| Merge Intervals | Medium |
| Number of Islands | Medium |
| Maximum Subarray | Medium |
| Reverse Integer | Medium |
| Remove Duplicates from Sorted Array | Easy |
| Subarray Sum Equals K | Medium |
| Climbing Stairs | Easy |
| Next Permutation | Medium |
| Generate Parentheses | Medium |
| Spiral Matrix | Medium |
| Meeting Rooms II | Medium |
| Reverse Linked List | Easy |
| Koko Eating Bananas | Medium |
| Remove Element | Easy |
| Search in Rotated Sorted Array | Medium |
| Move Zeroes | Easy |
| LRU Cache | Medium |
Showing top 30 of 309 shared problems.
Unique to Google (1,996)
Problems in Google's list that do not appear at Uber.
| Problem | Difficulty |
|---|---|
| Palindrome Number | Easy |
| Merge Sorted Array | Easy |
| 3Sum | Medium |
| Create Hello World Function | Easy |
| Recyclable and Low Fat Products | Easy |
| Majority Element | Easy |
| Merge Two Sorted Lists | Easy |
| Decode String | Medium |
| Add Two Integers | Easy |
| Pascal's Triangle | Easy |
| Minimum Number of Increments on Subarrays to Form a Target Array | Hard |
| 4Sum | Medium |
Unique to Uber (53)
Problems in Uber's list that do not appear at Google.
Frequently Asked Questions
How many LeetCode questions do Google and Uber share?
Google and Uber share 309 LeetCode interview questions. 1996 problems appear only in Google's list and 53 appear only in Uber's list.
What topics overlap most between Google and Uber?
The most common shared topics between Google and Uber are Array (19 shared questions), Two Pointers (9 shared questions), String (7 shared questions), Hash Table (6 shared questions), Dynamic Programming (6 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Google or Uber?
Google has 601 Easy, 1205 Medium, and 499 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 Google and Uber?
Start with the 309 shared problems since they cover what both companies ask most often. Then add 20 Google-specific and 20 Uber-specific questions to round out your prep.