Amazon vs Uber Interview Questions
Amazon lists 1,968 LeetCode interview questions while Uber lists 362. They share 287 problems — 15% of Amazon's bank and 79% of Uber's. Focus on the overlap first, then drill into 1,681 Amazon-only and 75 Uber-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 287 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Amazon and Uber.
Step 2 — Company-specific depth: Add Amazon-specific problems like Reorganize String, 3Sum, Merge Sorted Array 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
287 Shared Questions
High-priority problems to practice for both Amazon and Uber.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| LRU Cache | Medium |
| Trapping Rain Water | Hard |
| Number of Islands | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Group Anagrams | Medium |
| Add Two Numbers | Medium |
| Longest Palindromic Substring | Medium |
| Merge Intervals | Medium |
| Container With Most Water | Medium |
| Median of Two Sorted Arrays | Hard |
| Koko Eating Bananas | Medium |
| Valid Parentheses | Easy |
| Course Schedule | Medium |
| Merge k Sorted Lists | Hard |
| Longest Common Prefix | Easy |
| Rotting Oranges | Medium |
| Subarray Sum Equals K | Medium |
| Search in Rotated Sorted Array | Medium |
| Top K Frequent Elements | Medium |
| Maximum Subarray | Medium |
| Longest Consecutive Sequence | Medium |
| Copy List with Random Pointer | Medium |
| Generate Parentheses | Medium |
| Word Ladder | Hard |
| Product of Array Except Self | Medium |
| Climbing Stairs | Easy |
| House Robber | Medium |
| Letter Combinations of a Phone Number | Medium |
Showing top 30 of 287 shared problems.
Unique to Amazon (1,681)
Problems in Amazon's list that do not appear at Uber.
| Problem | Difficulty |
|---|---|
| Reorganize String | Medium |
| 3Sum | Medium |
| Merge Sorted Array | Easy |
| Lowest Common Ancestor of a Binary Tree | Medium |
| Palindrome Number | Easy |
| Majority Element | Easy |
| Merge Two Sorted Lists | Easy |
| Jump Game | Medium |
| Unique Paths | Medium |
| Pascal's Triangle | Easy |
| First Missing Positive | Hard |
| Jump Game II | Medium |
Unique to Uber (75)
Problems in Uber's list that do not appear at Amazon.
Frequently Asked Questions
How many LeetCode questions do Amazon and Uber share?
Amazon and Uber share 287 LeetCode interview questions. 1681 problems appear only in Amazon's list and 75 appear only in Uber's list.
What topics overlap most between Amazon and Uber?
The most common shared topics between Amazon and Uber are Array (18 shared questions), Hash Table (10 shared questions), String (8 shared questions), Dynamic Programming (7 shared questions), Linked List (4 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Amazon or Uber?
Amazon has 527 Easy, 1074 Medium, and 367 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 Amazon and Uber?
Start with the 287 shared problems since they cover what both companies ask most often. Then add 20 Amazon-specific and 20 Uber-specific questions to round out your prep.