Snapchat vs Uber Interview Questions
Snapchat lists 99 LeetCode interview questions while Uber lists 362. They share 57 problems — 58% of Snapchat's bank and 16% of Uber's. Focus on the overlap first, then drill into 42 Snapchat-only and 305 Uber-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 57 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Snapchat and Uber.
Step 2 — Company-specific depth: Add Snapchat-specific problems like Combination Sum II, Wildcard Matching, Unique Binary Search Trees and Uber-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Snapchat skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
57 Shared Questions
High-priority problems to practice for both Snapchat and Uber.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Meeting Rooms II | Medium |
| Valid Sudoku | Medium |
| Sudoku Solver | Hard |
| Combination Sum | Medium |
| Minimum Window Substring | Hard |
| Word Ladder | Hard |
| Word Break II | Hard |
| Min Stack | Medium |
| One Edit Distance | Medium |
| Number of Islands | Medium |
| Reverse Linked List | Easy |
| Basic Calculator II | Medium |
| Alien Dictionary | Hard |
| Closest Binary Search Tree Value | Easy |
| Burst Balloons | Hard |
| Making A Large Island | Hard |
| Bus Routes | Hard |
| Course Schedule | Medium |
| Course Schedule II | Medium |
| Merge Intervals | Medium |
| Top K Frequent Elements | Medium |
| Evaluate Division | Medium |
| Decode Ways | Medium |
| Median of Two Sorted Arrays | Hard |
| Word Search | Medium |
| Search a 2D Matrix II | Medium |
| Insert Delete GetRandom O(1) | Medium |
| Shortest Path in a Grid with Obstacles Elimination | Hard |
| Amount of Time for Binary Tree to Be Infected | Medium |
Showing top 30 of 57 shared problems.
Unique to Snapchat (42)
Problems in Snapchat's list that do not appear at Uber.
| Problem | Difficulty |
|---|---|
| Combination Sum II | Medium |
| Wildcard Matching | Hard |
| Unique Binary Search Trees | Medium |
| Reverse Words in a String | Medium |
| Game of Life | Medium |
| Binary Tree Vertical Order Traversal | Medium |
| Combination Sum IV | Medium |
| Remove K Digits | Medium |
| Frog Jump | Hard |
| Ternary Expression Parser | Medium |
| String Compression | Medium |
| Word Abbreviation | Hard |
Unique to Uber (305)
Problems in Uber's list that do not appear at Snapchat.
Frequently Asked Questions
How many LeetCode questions do Snapchat and Uber share?
Snapchat and Uber share 57 LeetCode interview questions. 42 problems appear only in Snapchat's list and 305 appear only in Uber's list.
What topics overlap most between Snapchat and Uber?
The most common shared topics between Snapchat and Uber are Array (16 shared questions), Hash Table (10 shared questions), Breadth-First Search (9 shared questions), Matrix (7 shared questions), String (7 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Snapchat or Uber?
Snapchat has 6 Easy, 62 Medium, and 31 Hard questions. Uber has 45 Easy, 215 Medium, and 102 Hard questions. Snapchat has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Snapchat and Uber?
Start with the 57 shared problems since they cover what both companies ask most often. Then add 20 Snapchat-specific and 20 Uber-specific questions to round out your prep.