Grammarly vs Snapchat Interview Questions
Grammarly lists 30 LeetCode interview questions while Snapchat lists 99. They share 6 problems — 20% of Grammarly's bank and 6% of Snapchat's. Focus on the overlap first, then drill into 24 Grammarly-only and 93 Snapchat-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 6 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Grammarly and Snapchat.
Step 2 — Company-specific depth: Add Grammarly-specific problems like Remove All Adjacent Duplicates In String, Vowel Spellchecker, Remove All Adjacent Duplicates in String II and Snapchat-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
6 Shared Questions
High-priority problems to practice for both Grammarly and Snapchat.
| Problem | Difficulty |
|---|---|
| Merge Intervals | Medium |
| Search in Rotated Sorted Array | Medium |
| Insert Delete GetRandom O(1) | Medium |
| Word Search | Medium |
| Word Break II | Hard |
| Number of Islands | Medium |
Unique to Grammarly (24)
Problems in Grammarly's list that do not appear at Snapchat.
| Problem | Difficulty |
|---|---|
| Remove All Adjacent Duplicates In String | Easy |
| Vowel Spellchecker | Medium |
| Remove All Adjacent Duplicates in String II | Medium |
| Climbing Stairs | Easy |
| Repeated DNA Sequences | Medium |
| Sqrt(x) | Easy |
| Generate Parentheses | Medium |
| Perfect Number | Easy |
| Logger Rate Limiter | Easy |
| Sum of Left Leaves | Easy |
| Non-overlapping Intervals | Medium |
| Search Insert Position | Easy |
Unique to Snapchat (93)
Problems in Snapchat's list that do not appear at Grammarly.
| 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 |
| Reverse Words in a String | Medium |
| Min Stack | Medium |
Frequently Asked Questions
How many LeetCode questions do Grammarly and Snapchat share?
Grammarly and Snapchat share 6 LeetCode interview questions. 24 problems appear only in Grammarly's list and 93 appear only in Snapchat's list.
What topics overlap most between Grammarly and Snapchat?
The most common shared topics between Grammarly and Snapchat are Array (6 shared questions), Hash Table (2 shared questions), String (2 shared questions), Backtracking (2 shared questions), Depth-First Search (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Grammarly or Snapchat?
Grammarly has 7 Easy, 19 Medium, and 4 Hard questions. Snapchat has 6 Easy, 62 Medium, and 31 Hard questions. Snapchat has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Grammarly and Snapchat?
Start with the 6 shared problems since they cover what both companies ask most often. Then add 20 Grammarly-specific and 20 Snapchat-specific questions to round out your prep.