ByteDance vs Snowflake Interview Questions
ByteDance lists 64 LeetCode interview questions while Snowflake lists 100. They share 16 problems — 25% of ByteDance's bank and 16% of Snowflake's. Focus on the overlap first, then drill into 48 ByteDance-only and 84 Snowflake-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 16 overlapping problems first. These are the highest-yield questions for candidates interviewing at both ByteDance and Snowflake.
Step 2 — Company-specific depth: Add ByteDance-specific problems like Remove Duplicate Letters, Smallest Subsequence of Distinct Characters, First Day Where You Have Been in All the Rooms 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
16 Shared Questions
High-priority problems to practice for both ByteDance and Snowflake.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Number of Islands | Medium |
| Course Schedule | Medium |
| Basic Calculator II | Medium |
| Regular Expression Matching | Hard |
| Top K Frequent Elements | Medium |
| Two Sum | Easy |
| Trapping Rain Water | Hard |
| Rotting Oranges | Medium |
| Add Two Numbers | Medium |
| Basic Calculator | Hard |
| Best Time to Buy and Sell Stock | Easy |
| Single Element in a Sorted Array | Medium |
| Insert Delete GetRandom O(1) | Medium |
| Remove K Digits | Medium |
| Merge k Sorted Lists | Hard |
Unique to ByteDance (48)
Problems in ByteDance's list that do not appear at Snowflake.
| Problem | Difficulty |
|---|---|
| Remove Duplicate Letters | Medium |
| Smallest Subsequence of Distinct Characters | Medium |
| First Day Where You Have Been in All the Rooms | Medium |
| Combination Sum | Medium |
| Merge Intervals | Medium |
| Shortest Bridge | Medium |
| House Robber | Medium |
| Maximal Square | Medium |
| Design Memory Allocator | Medium |
| Word Ladder | Hard |
| Longest Increasing Subsequence | Medium |
| Search in Rotated Sorted Array | Medium |
Unique to Snowflake (84)
Problems in Snowflake's list that do not appear at ByteDance.
Frequently Asked Questions
How many LeetCode questions do ByteDance and Snowflake share?
ByteDance and Snowflake share 16 LeetCode interview questions. 48 problems appear only in ByteDance's list and 84 appear only in Snowflake's list.
What topics overlap most between ByteDance and Snowflake?
The most common shared topics between ByteDance and Snowflake are Array (8 shared questions), Hash Table (4 shared questions), Math (4 shared questions), String (4 shared questions), Stack (4 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: ByteDance or Snowflake?
ByteDance has 4 Easy, 51 Medium, and 9 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 ByteDance and Snowflake?
Start with the 16 shared problems since they cover what both companies ask most often. Then add 20 ByteDance-specific and 20 Snowflake-specific questions to round out your prep.