Snap vs Visa Interview Questions
Snap lists 84 LeetCode interview questions while Visa lists 146. They share 20 problems — 24% of Snap's bank and 14% of Visa's. Focus on the overlap first, then drill into 64 Snap-only and 126 Visa-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 Snap and Visa.
Step 2 — Company-specific depth: Add Snap-specific problems like Minimum Window Substring, Design Log Storage System, Making A Large Island and Visa-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 Snap and Visa.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Meeting Rooms II | Medium |
| Number of Islands | Medium |
| Word Ladder | Hard |
| Word Break II | Hard |
| Reverse Words in a String | Medium |
| Reverse Linked List | Easy |
| Top K Frequent Elements | Medium |
| Best Time to Buy and Sell Stock III | Hard |
| Course Schedule | Medium |
| Merge Intervals | Medium |
| Word Search II | Hard |
| LFU Cache | Hard |
| Group Anagrams | Medium |
| Word Search | Medium |
| Product of Array Except Self | Medium |
| Letter Combinations of a Phone Number | Medium |
| Add Binary | Easy |
| Search in Rotated Sorted Array | Medium |
| Longest Substring Without Repeating Characters | Medium |
Unique to Snap (64)
Problems in Snap's list that do not appear at Visa.
| Problem | Difficulty |
|---|---|
| Minimum Window Substring | Hard |
| Design Log Storage System | Medium |
| Making A Large Island | Hard |
| Number of Distinct Islands | Medium |
| Bus Routes | Hard |
| Basic Calculator II | Medium |
| Combination Sum | Medium |
| Bricks Falling When Hit | Hard |
| Alien Dictionary | Hard |
| Closest Binary Search Tree Value | Easy |
| Word Abbreviation | Hard |
| Remove K Digits | Medium |
Unique to Visa (126)
Problems in Visa's list that do not appear at Snap.
Frequently Asked Questions
How many LeetCode questions do Snap and Visa share?
Snap and Visa share 20 LeetCode interview questions. 64 problems appear only in Snap's list and 126 appear only in Visa's list.
What topics overlap most between Snap and Visa?
The most common shared topics between Snap and Visa are Array (11 shared questions), String (9 shared questions), Hash Table (8 shared questions), Sorting (4 shared questions), Backtracking (4 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Snap or Visa?
Snap has 5 Easy, 52 Medium, and 27 Hard questions. Visa has 32 Easy, 92 Medium, and 22 Hard questions. Snap has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Snap and Visa?
Start with the 20 shared problems since they cover what both companies ask most often. Then add 20 Snap-specific and 20 Visa-specific questions to round out your prep.