Snapchat vs Zepto Interview Questions
Snapchat lists 99 LeetCode interview questions while Zepto lists 24. They share 5 problems — 5% of Snapchat's bank and 21% of Zepto's. Focus on the overlap first, then drill into 94 Snapchat-only and 19 Zepto-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 5 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Snapchat and Zepto.
Step 2 — Company-specific depth: Add Snapchat-specific problems like LRU Cache, Meeting Rooms II, Valid Sudoku and Zepto-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
5 Shared Questions
High-priority problems to practice for both Snapchat and Zepto.
| Problem | Difficulty |
|---|---|
| Number of Islands | Medium |
| Merge Intervals | Medium |
| Search in Rotated Sorted Array | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Koko Eating Bananas | Medium |
Unique to Snapchat (94)
Problems in Snapchat's list that do not appear at Zepto.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| 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 |
Unique to Zepto (19)
Problems in Zepto's list that do not appear at Snapchat.
| Problem | Difficulty |
|---|---|
| Longest Univalue Path | Medium |
| Longest Consecutive Sequence | Medium |
| Minimum Cost For Tickets | Medium |
| Path Sum III | Medium |
| Next Permutation | Medium |
| Make Array Empty | Hard |
| Find Peak Element | Medium |
| Maximum Width Ramp | Medium |
| Sliding Window Maximum | Hard |
| Find the Distance Value Between Two Arrays | Easy |
| Longest Repeating Character Replacement | Medium |
| Count Sub Islands | Medium |
Frequently Asked Questions
How many LeetCode questions do Snapchat and Zepto share?
Snapchat and Zepto share 5 LeetCode interview questions. 94 problems appear only in Snapchat's list and 19 appear only in Zepto's list.
What topics overlap most between Snapchat and Zepto?
The most common shared topics between Snapchat and Zepto are Array (4 shared questions), Binary Search (2 shared questions), Depth-First Search (1 shared questions), Breadth-First Search (1 shared questions), Union-Find (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Snapchat or Zepto?
Snapchat has 6 Easy, 62 Medium, and 31 Hard questions. Zepto has 1 Easy, 21 Medium, and 2 Hard questions. Snapchat has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Snapchat and Zepto?
Start with the 5 shared problems since they cover what both companies ask most often. Then add 20 Snapchat-specific and 19 Zepto-specific questions to round out your prep.