Intel vs Snowflake Interview Questions
Intel lists 25 LeetCode interview questions while Snowflake lists 100. They share 9 problems — 36% of Intel's bank and 9% of Snowflake's. Focus on the overlap first, then drill into 16 Intel-only and 91 Snowflake-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 9 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Intel and Snowflake.
Step 2 — Company-specific depth: Add Intel-specific problems like Find Consecutive Integers from a Data Stream, Maximum Nesting Depth of the Parentheses, Valid Parentheses 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
9 Shared Questions
High-priority problems to practice for both Intel and Snowflake.
| Problem | Difficulty |
|---|---|
| Trapping Rain Water | Hard |
| Number of Islands | Medium |
| Copy List with Random Pointer | Medium |
| Two Sum | Easy |
| LRU Cache | Medium |
| Merge Two Sorted Lists | Easy |
| Add Two Numbers | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Container With Most Water | Medium |
Unique to Intel (16)
Problems in Intel's list that do not appear at Snowflake.
| Problem | Difficulty |
|---|---|
| Find Consecutive Integers from a Data Stream | Medium |
| Maximum Nesting Depth of the Parentheses | Easy |
| Valid Parentheses | Easy |
| Count Primes | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Best Time to Buy and Sell Stock II | Medium |
| Reverse Integer | Medium |
| Maximum Subarray | Medium |
| Climbing Stairs | Easy |
| Reverse Words in a String | Medium |
| Palindrome Number | Easy |
| Merge Sorted Array | Easy |
Unique to Snowflake (91)
Problems in Snowflake's list that do not appear at Intel.
Frequently Asked Questions
How many LeetCode questions do Intel and Snowflake share?
Intel and Snowflake share 9 LeetCode interview questions. 16 problems appear only in Intel's list and 91 appear only in Snowflake's list.
What topics overlap most between Intel and Snowflake?
The most common shared topics between Intel and Snowflake are Array (5 shared questions), Linked List (4 shared questions), Hash Table (3 shared questions), Two Pointers (2 shared questions), Dynamic Programming (2 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Intel or Snowflake?
Intel has 10 Easy, 14 Medium, and 1 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 Intel and Snowflake?
Start with the 9 shared problems since they cover what both companies ask most often. Then add 16 Intel-specific and 20 Snowflake-specific questions to round out your prep.