Amazon vs Snowflake Interview Questions
Amazon lists 1,968 LeetCode interview questions while Snowflake lists 100. They share 87 problems — 4% of Amazon's bank and 87% of Snowflake's. Focus on the overlap first, then drill into 1,881 Amazon-only and 13 Snowflake-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 87 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Amazon and Snowflake.
Step 2 — Company-specific depth: Add Amazon-specific problems like Longest Substring Without Repeating Characters, Group Anagrams, Reorganize String and Snowflake-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Snowflake skews harder in our data. Budget extra time for Hard problems if you are targeting that company.
Difficulty Comparison
Top Shared Topics
87 Shared Questions
High-priority problems to practice for both Amazon and Snowflake.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| LRU Cache | Medium |
| Trapping Rain Water | Hard |
| Number of Islands | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Add Two Numbers | Medium |
| Container With Most Water | Medium |
| Course Schedule | Medium |
| Merge k Sorted Lists | Hard |
| Rotting Oranges | Medium |
| Top K Frequent Elements | Medium |
| Copy List with Random Pointer | Medium |
| Merge Two Sorted Lists | Easy |
| Course Schedule II | Medium |
| Word Search | Medium |
| Task Scheduler | Medium |
| Meeting Rooms II | Medium |
| Find Median from Data Stream | Hard |
| Roman to Integer | Easy |
| Insert Delete GetRandom O(1) | Medium |
| Jump Game II | Medium |
| Min Stack | Medium |
| Minimum Window Substring | Hard |
| Single Element in a Sorted Array | Medium |
| Regular Expression Matching | Hard |
| Word Search II | Hard |
| Basic Calculator | Hard |
| Integer to English Words | Hard |
| Maximum Profit in Job Scheduling | Hard |
| Basic Calculator II | Medium |
Showing top 30 of 87 shared problems.
Unique to Amazon (1,881)
Problems in Amazon's list that do not appear at Snowflake.
| Problem | Difficulty |
|---|---|
| Longest Substring Without Repeating Characters | Medium |
| Group Anagrams | Medium |
| Reorganize String | Medium |
| 3Sum | Medium |
| Longest Palindromic Substring | Medium |
| Merge Intervals | Medium |
| Median of Two Sorted Arrays | Hard |
| Koko Eating Bananas | Medium |
| Valid Parentheses | Easy |
| Longest Common Prefix | Easy |
| Subarray Sum Equals K | Medium |
| Merge Sorted Array | Easy |
Unique to Snowflake (13)
Problems in Snowflake's list that do not appear at Amazon.
Frequently Asked Questions
How many LeetCode questions do Amazon and Snowflake share?
Amazon and Snowflake share 87 LeetCode interview questions. 1881 problems appear only in Amazon's list and 13 appear only in Snowflake's list.
What topics overlap most between Amazon and Snowflake?
The most common shared topics between Amazon and Snowflake are Array (15 shared questions), Hash Table (8 shared questions), String (8 shared questions), Math (6 shared questions), Linked List (5 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Amazon or Snowflake?
Amazon has 527 Easy, 1074 Medium, and 367 Hard questions. Snowflake has 13 Easy, 67 Medium, and 20 Hard questions. Snowflake has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Amazon and Snowflake?
Start with the 87 shared problems since they cover what both companies ask most often. Then add 20 Amazon-specific and 13 Snowflake-specific questions to round out your prep.