NVIDIA vs Uber Interview Questions
NVIDIA lists 136 LeetCode interview questions while Uber lists 362. They share 66 problems — 49% of NVIDIA's bank and 18% of Uber's. Focus on the overlap first, then drill into 70 NVIDIA-only and 296 Uber-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 66 overlapping problems first. These are the highest-yield questions for candidates interviewing at both NVIDIA and Uber.
Step 2 — Company-specific depth: Add NVIDIA-specific problems like Special Binary String, Last Stone Weight, Maximize Greatness of an 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
66 Shared Questions
High-priority problems to practice for both NVIDIA and Uber.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Two Sum | Easy |
| Merge k Sorted Lists | Hard |
| Group Anagrams | Medium |
| Valid Parentheses | Easy |
| Minimum Operations to Reduce an Integer to 0 | Medium |
| Maximum Subarray | Medium |
| Number of Islands | Medium |
| Search in Rotated Sorted Array | Medium |
| Fizz Buzz | Easy |
| Trapping Rain Water | Hard |
| Move Zeroes | Easy |
| Container With Most Water | Medium |
| Merge Intervals | Medium |
| Sliding Window Maximum | Hard |
| Top K Frequent Elements | Medium |
| Add Two Numbers | Medium |
| Reverse Linked List | Easy |
| Insert Delete GetRandom O(1) | Medium |
| House Robber | Medium |
| Rotate Image | Medium |
| String to Integer (atoi) | Medium |
| Serialize and Deserialize Binary Tree | Hard |
| Asteroid Collision | Medium |
| Valid Anagram | Easy |
| Product of Array Except Self | Medium |
| Copy List with Random Pointer | Medium |
| Subarray Sum Equals K | Medium |
Showing top 30 of 66 shared problems.
Unique to NVIDIA (70)
Problems in NVIDIA's list that do not appear at Uber.
| Problem | Difficulty |
|---|---|
| Special Binary String | Hard |
| Last Stone Weight | Easy |
| Maximize Greatness of an Array | Medium |
| Maximum Number of Visible Points | Hard |
| Restore IP Addresses | Medium |
| Reverse Bits | Easy |
| Missing Number | Easy |
| Dot Product of Two Sparse Vectors | Medium |
| Task Scheduler II | Medium |
| Find the Duplicate Number | Medium |
| Reverse Words in a String | Medium |
| Rotate List | Medium |
Unique to Uber (296)
Problems in Uber's list that do not appear at NVIDIA.
| Problem | Difficulty |
|---|---|
| Bus Routes | Hard |
| Alien Dictionary | Hard |
| Number of Islands II | Hard |
| Squares of a Sorted Array | Easy |
| Construct Quad Tree | Medium |
| Kth Smallest Element in a BST | Medium |
| First Unique Number | Medium |
| Find the Closest Palindrome | Hard |
| Word Search | Medium |
| Design Hit Counter | Medium |
| Minimum Edge Reversals So Every Node Is Reachable | Hard |
| Word Search II | Hard |
Frequently Asked Questions
How many LeetCode questions do NVIDIA and Uber share?
NVIDIA and Uber share 66 LeetCode interview questions. 70 problems appear only in NVIDIA's list and 296 appear only in Uber's list.
What topics overlap most between NVIDIA and Uber?
The most common shared topics between NVIDIA and Uber are Array (18 shared questions), Hash Table (9 shared questions), String (7 shared questions), Linked List (5 shared questions), Dynamic Programming (5 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: NVIDIA or Uber?
NVIDIA has 32 Easy, 89 Medium, and 15 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 NVIDIA and Uber?
Start with the 66 shared problems since they cover what both companies ask most often. Then add 20 NVIDIA-specific and 20 Uber-specific questions to round out your prep.