Snapchat vs Zenefits Interview Questions
Snapchat lists 99 LeetCode interview questions while Zenefits lists 21. They share 7 problems — 7% of Snapchat's bank and 33% of Zenefits's. Focus on the overlap first, then drill into 92 Snapchat-only and 14 Zenefits-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 7 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Snapchat and Zenefits.
Step 2 — Company-specific depth: Add Snapchat-specific problems like Meeting Rooms II, Valid Sudoku, Sudoku Solver and Zenefits-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
7 Shared Questions
High-priority problems to practice for both Snapchat and Zenefits.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Min Stack | Medium |
| Number of Islands | Medium |
| Reverse Linked List | Easy |
| Course Schedule | Medium |
| Course Schedule II | Medium |
| Median of Two Sorted Arrays | Hard |
Unique to Snapchat (92)
Problems in Snapchat's list that do not appear at Zenefits.
| Problem | Difficulty |
|---|---|
| Meeting Rooms II | Medium |
| Valid Sudoku | Medium |
| Sudoku Solver | Hard |
| Combination Sum | Medium |
| Combination Sum II | Medium |
| Wildcard Matching | Hard |
| Minimum Window Substring | Hard |
| Unique Binary Search Trees | Medium |
| Word Ladder | Hard |
| Word Break II | Hard |
| Reverse Words in a String | Medium |
| One Edit Distance | Medium |
Unique to Zenefits (14)
Problems in Zenefits's list that do not appear at Snapchat.
| Problem | Difficulty |
|---|---|
| Graph Valid Tree | Medium |
| Valid Parentheses | Easy |
| Generate Parentheses | Medium |
| Majority Element II | Medium |
| Excel Sheet Column Title | Easy |
| Majority Element | Easy |
| Trapping Rain Water | Hard |
| Convert Sorted List to Binary Search Tree | Medium |
| Sliding Window Maximum | Hard |
| N-Queens II | Hard |
| Valid Palindrome | Easy |
| Flatten 2D Vector | Medium |
Frequently Asked Questions
How many LeetCode questions do Snapchat and Zenefits share?
Snapchat and Zenefits share 7 LeetCode interview questions. 92 problems appear only in Snapchat's list and 14 appear only in Zenefits's list.
What topics overlap most between Snapchat and Zenefits?
The most common shared topics between Snapchat and Zenefits are Depth-First Search (3 shared questions), Breadth-First Search (3 shared questions), Linked List (2 shared questions), Design (2 shared questions), Array (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Snapchat or Zenefits?
Snapchat has 6 Easy, 62 Medium, and 31 Hard questions. Zenefits has 5 Easy, 11 Medium, and 5 Hard questions. Snapchat has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Snapchat and Zenefits?
Start with the 7 shared problems since they cover what both companies ask most often. Then add 20 Snapchat-specific and 14 Zenefits-specific questions to round out your prep.