Intel vs Uber Interview Questions
Intel lists 25 LeetCode interview questions while Uber lists 362. They share 17 problems — 68% of Intel's bank and 5% of Uber's. Focus on the overlap first, then drill into 8 Intel-only and 345 Uber-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 17 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Intel and Uber.
Step 2 — Company-specific depth: Add Intel-specific problems like Find Consecutive Integers from a Data Stream, Maximum Nesting Depth of the Parentheses, Best Time to Buy and Sell Stock II 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
17 Shared Questions
High-priority problems to practice for both Intel and Uber.
| Problem | Difficulty |
|---|---|
| Trapping Rain Water | Hard |
| Valid Parentheses | Easy |
| Number of Islands | Medium |
| Copy List with Random Pointer | Medium |
| Two Sum | Easy |
| Count Primes | Medium |
| Longest Substring Without Repeating Characters | Medium |
| LRU Cache | Medium |
| Reverse Integer | Medium |
| Maximum Subarray | Medium |
| Climbing Stairs | Easy |
| Add Two Numbers | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Container With Most Water | Medium |
| Rotate Image | Medium |
| Valid Palindrome | Easy |
| Top K Frequent Words | Medium |
Unique to Intel (8)
Problems in Intel's list that do not appear at Uber.
| Problem | Difficulty |
|---|---|
| Find Consecutive Integers from a Data Stream | Medium |
| Maximum Nesting Depth of the Parentheses | Easy |
| Best Time to Buy and Sell Stock II | Medium |
| Merge Two Sorted Lists | Easy |
| Reverse Words in a String | Medium |
| Palindrome Number | Easy |
| Merge Sorted Array | Easy |
| Linked List Cycle | Easy |
Unique to Uber (345)
Problems in Uber's list that do not appear at Intel.
| Problem | Difficulty |
|---|---|
| Bus Routes | Hard |
| Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit | Medium |
| 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 |
| Insert Delete GetRandom O(1) | Medium |
| Design Hit Counter | Medium |
Frequently Asked Questions
How many LeetCode questions do Intel and Uber share?
Intel and Uber share 17 LeetCode interview questions. 8 problems appear only in Intel's list and 345 appear only in Uber's list.
What topics overlap most between Intel and Uber?
The most common shared topics between Intel and Uber are Array (9 shared questions), Hash Table (5 shared questions), Math (5 shared questions), Dynamic Programming (4 shared questions), String (4 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Intel or Uber?
Intel has 10 Easy, 14 Medium, and 1 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 Intel and Uber?
Start with the 17 shared problems since they cover what both companies ask most often. Then add 8 Intel-specific and 20 Uber-specific questions to round out your prep.