Cisco vs Uber Interview Questions
Cisco lists 87 LeetCode interview questions while Uber lists 362. They share 43 problems — 49% of Cisco's bank and 12% of Uber's. Focus on the overlap first, then drill into 44 Cisco-only and 319 Uber-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 43 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Cisco and Uber.
Step 2 — Company-specific depth: Add Cisco-specific problems like Lucky Numbers in a Matrix, Snakes and Ladders, Number of Valid Words in a Sentence 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
43 Shared Questions
High-priority problems to practice for both Cisco and Uber.
| Problem | Difficulty |
|---|---|
| Longest Palindromic Substring | Medium |
| House Robber | Medium |
| Predict the Winner | Medium |
| Rotate Image | Medium |
| Spiral Matrix | Medium |
| Fizz Buzz | Easy |
| LRU Cache | Medium |
| Merge Intervals | Medium |
| Word Search II | Hard |
| Maximum Subarray | Medium |
| Happy Number | Easy |
| Two Sum | Easy |
| Cherry Pickup | Hard |
| Valid Parentheses | Easy |
| Trapping Rain Water | Hard |
| Longest Substring Without Repeating Characters | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Letter Combinations of a Phone Number | Medium |
| Number of Islands | Medium |
| Move Zeroes | Easy |
| Reverse Linked List | Easy |
| Search a 2D Matrix | Medium |
| Longest Consecutive Sequence | Medium |
| Remove Duplicates from Sorted Array | Easy |
| Meeting Rooms II | Medium |
| Word Search | Medium |
| Add Two Numbers | Medium |
| Group Anagrams | Medium |
| Valid Palindrome | Easy |
| Top K Frequent Elements | Medium |
Showing top 30 of 43 shared problems.
Unique to Cisco (44)
Problems in Cisco's list that do not appear at Uber.
Unique to Uber (319)
Problems in Uber's list that do not appear at Cisco.
Frequently Asked Questions
How many LeetCode questions do Cisco and Uber share?
Cisco and Uber share 43 LeetCode interview questions. 44 problems appear only in Cisco's list and 319 appear only in Uber's list.
What topics overlap most between Cisco and Uber?
The most common shared topics between Cisco and Uber are Array (20 shared questions), String (9 shared questions), Hash Table (8 shared questions), Two Pointers (7 shared questions), Dynamic Programming (7 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Cisco or Uber?
Cisco has 24 Easy, 50 Medium, and 13 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 Cisco and Uber?
Start with the 43 shared problems since they cover what both companies ask most often. Then add 20 Cisco-specific and 20 Uber-specific questions to round out your prep.