LinkedIn vs Snap Interview Questions
LinkedIn lists 141 LeetCode interview questions while Snap lists 84. They share 20 problems — 14% of LinkedIn's bank and 24% of Snap's. Focus on the overlap first, then drill into 121 LinkedIn-only and 64 Snap-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 20 overlapping problems first. These are the highest-yield questions for candidates interviewing at both LinkedIn and Snap.
Step 2 — Company-specific depth: Add LinkedIn-specific problems like Max Stack, Nested List Weight Sum II, All O`one Data Structure and Snap-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Snap skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
20 Shared Questions
High-priority problems to practice for both LinkedIn and Snap.
| Problem | Difficulty |
|---|---|
| Word Ladder | Hard |
| Number of Islands | Medium |
| Search in Rotated Sorted Array | Medium |
| Minimum Window Substring | Hard |
| Letter Combinations of a Phone Number | Medium |
| Merge Intervals | Medium |
| LRU Cache | Medium |
| Merge k Sorted Lists | Hard |
| Product of Array Except Self | Medium |
| Min Stack | Medium |
| Possible Bipartition | Medium |
| Valid Sudoku | Medium |
| K Closest Points to Origin | Medium |
| Combination Sum | Medium |
| Course Schedule II | Medium |
| Koko Eating Bananas | Medium |
| Random Pick with Weight | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Design Add and Search Words Data Structure | Medium |
| Reorder List | Medium |
Unique to LinkedIn (121)
Problems in LinkedIn's list that do not appear at Snap.
| Problem | Difficulty |
|---|---|
| Max Stack | Hard |
| Nested List Weight Sum II | Medium |
| All O`one Data Structure | Hard |
| Find the Celebrity | Medium |
| Nested List Weight Sum | Medium |
| Design Authentication Manager | Medium |
| Find Leaves of Binary Tree | Medium |
| Shortest Word Distance II | Medium |
| Maximum Subarray | Medium |
| Max Consecutive Ones III | Medium |
| Valid Parentheses | Easy |
| Maximum Product Subarray | Medium |
Unique to Snap (64)
Problems in Snap's list that do not appear at LinkedIn.
| Problem | Difficulty |
|---|---|
| Meeting Rooms II | Medium |
| Design Log Storage System | Medium |
| Making A Large Island | Hard |
| Number of Distinct Islands | Medium |
| Bus Routes | Hard |
| Word Break II | Hard |
| Basic Calculator II | Medium |
| Reverse Words in a String | Medium |
| Bricks Falling When Hit | Hard |
| Alien Dictionary | Hard |
| Closest Binary Search Tree Value | Easy |
| Word Abbreviation | Hard |
Frequently Asked Questions
How many LeetCode questions do LinkedIn and Snap share?
LinkedIn and Snap share 20 LeetCode interview questions. 121 problems appear only in LinkedIn's list and 64 appear only in Snap's list.
What topics overlap most between LinkedIn and Snap?
The most common shared topics between LinkedIn and Snap are Array (9 shared questions), Hash Table (6 shared questions), String (5 shared questions), Breadth-First Search (4 shared questions), Depth-First Search (4 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: LinkedIn or Snap?
LinkedIn has 25 Easy, 90 Medium, and 26 Hard questions. Snap has 5 Easy, 52 Medium, and 27 Hard questions. Snap has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both LinkedIn and Snap?
Start with the 20 shared problems since they cover what both companies ask most often. Then add 20 LinkedIn-specific and 20 Snap-specific questions to round out your prep.