Snapchat LeetCode Interview Questions
Practice 50 real coding problems frequently asked in Snapchat technical interviews. Master these questions to ace your next Snapchat software engineering interview.
Top Topics at Snapchat
Ace your Snapchat interview with AI
Get real-time AI assistance during your actual interview. Invisible to screensharing.
Snapchat Interview Problems
| Problem | DifficultyDiff | Action |
|---|---|---|
Min Stack 100% | MediumM | Solve→ |
Accounts Merge 100% | MediumM | Solve→ |
Flatten Binary Tree to Linked List 94% | MediumM | Solve→ |
Generate Parentheses 93% | MediumM | Solve→ |
Palindrome Number 91% | EasyE | Solve→ |
Adding Spaces to a String 91% | MediumM | Solve→ |
Convert Sorted List to Binary Search Tree 89% | MediumM | Solve→ |
Valid Number 87% | HardH | Solve→ |
Random Pick Index 86% | MediumM | Solve→ |
Valid Sudoku 83% | MediumM | Solve→ |
Merge Two Sorted Lists 81% | EasyE | Solve→ |
Search in Rotated Sorted Array 79% | MediumM | Solve→ |
Word Pattern II 79% | MediumM | Solve→ |
Maximum Sum Circular Subarray 77% | MediumM | Solve→ |
Minimum Limit of Balls in a Bag 76% | MediumM | Solve→ |
Group Anagrams 71% | MediumM | Solve→ |
Reverse Integer 69% | MediumM | Solve→ |
Minimum Area Rectangle 64% | MediumM | Solve→ |
K Inverse Pairs Array 62% | HardH | Solve→ |
Add Two Integers 61% | EasyE | Solve→ |
Minimum Array Sum 57% | MediumM | Solve→ |
Fraction to Recurring Decimal 52% | MediumM | Solve→ |
Continuous Subarrays 52% | MediumM | Solve→ |
Rank Transform of a Matrix 51% | HardH | Solve→ |
Trapping Rain Water 50% | HardH | Solve→ |
Pass your interview with AI assistance
Get real-time solutions during your actual coding interview. Invisible to screensharing.
Maximum Matrix Sum 49% | MediumM | Solve→ |
Check Completeness of a Binary Tree 47% | MediumM | Solve→ |
Unique Paths II 46% | MediumM | Solve→ |
Find Score of an Array After Marking All Elements 45% | MediumM | Solve→ |
Valid Word Abbreviation 43% | EasyE | Solve→ |
Take Gifts From the Richest Pile 41% | EasyE | Solve→ |
Search a 2D Matrix 40% | MediumM | Solve→ |
Logger Rate Limiter 40% | EasyE | Solve→ |
Median of Two Sorted Arrays 40% | HardH | Solve→ |
Find Median from Data Stream 39% | HardH | Solve→ |
Minimum Time to Visit a Cell In a Grid 38% | HardH | Solve→ |
Course Schedule 36% | MediumM | Solve→ |
Two Sum II - Input Array Is Sorted 36% | MediumM | Solve→ |
Friends Of Appropriate Ages 36% | MediumM | Solve→ |
Letter Combinations of a Phone Number 35% | MediumM | Solve→ |
Continuous Subarray Sum 34% | MediumM | Solve→ |
Valid Palindrome III 32% | HardH | Solve→ |
Populating Next Right Pointers in Each Node 30% | MediumM | Solve→ |
LFU Cache 30% | HardH | Solve→ |
String Compression 30% | MediumM | Solve→ |
Dot Product of Two Sparse Vectors 25% | MediumM | Solve→ |
Frequency of the Most Frequent Element 25% | MediumM | Solve→ |
Find Longest Self-Contained Substring 25% | HardH | Solve→ |
Linked List Cycle 21% | EasyE | Solve→ |
Remove All Occurrences of a Substring 20% | MediumM | Solve→ |
Similar Companies
Explore interview questions from other companies with similar interview patterns.
Frequently Asked Questions
What LeetCode problems does Snapchat ask in interviews?
Snapchat commonly asks 50 coding problems in technical interviews, including Min Stack, Accounts Merge, Flatten Binary Tree to Linked List. The difficulty breakdown is 7 Easy, 33 Medium, and 10 Hard problems.
How should I prepare for a Snapchat coding interview?
Focus on the most frequently asked problems first, especially those with high frequency scores. Snapchat interviews typically emphasize Array and Hash Table. Practice explaining your thought process while coding.
What is the difficulty level of Snapchat coding interviews?
Based on our data, Snapchat interviews include 7 Easy (14%), 33 Medium (66%), and 10 Hard (20%) problems.
Ready to ace your Snapchat interview?
Join thousands of engineers who landed offers at top tech companies.
Get Started FreeNo credit card required