Intel vs Snap Interview Questions
Intel lists 25 LeetCode interview questions while Snap lists 84. They share 4 problems — 16% of Intel's bank and 5% of Snap's. Focus on the overlap first, then drill into 21 Intel-only and 80 Snap-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 4 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Intel and Snap.
Step 2 — Company-specific depth: Add Intel-specific problems like Trapping Rain Water, Find Consecutive Integers from a Data Stream, Maximum Nesting Depth of the Parentheses 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
4 Shared Questions
High-priority problems to practice for both Intel and Snap.
| Problem | Difficulty |
|---|---|
| Number of Islands | Medium |
| Longest Substring Without Repeating Characters | Medium |
| LRU Cache | Medium |
| Reverse Words in a String | Medium |
Unique to Intel (21)
Problems in Intel's list that do not appear at Snap.
| Problem | Difficulty |
|---|---|
| Trapping Rain Water | Hard |
| Find Consecutive Integers from a Data Stream | Medium |
| Maximum Nesting Depth of the Parentheses | Easy |
| Valid Parentheses | Easy |
| Copy List with Random Pointer | Medium |
| Two Sum | Easy |
| Count Primes | Medium |
| Best Time to Buy and Sell Stock II | Medium |
| Reverse Integer | Medium |
| Maximum Subarray | Medium |
| Climbing Stairs | Easy |
| Merge Two Sorted Lists | Easy |
Unique to Snap (80)
Problems in Snap's list that do not appear at Intel.
| Problem | Difficulty |
|---|---|
| Meeting Rooms II | Medium |
| Word Ladder | Hard |
| Minimum Window Substring | Hard |
| 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 |
| Combination Sum | Medium |
| Bricks Falling When Hit | Hard |
| Alien Dictionary | Hard |
Frequently Asked Questions
How many LeetCode questions do Intel and Snap share?
Intel and Snap share 4 LeetCode interview questions. 21 problems appear only in Intel's list and 80 appear only in Snap's list.
What topics overlap most between Intel and Snap?
The most common shared topics between Intel and Snap are Hash Table (2 shared questions), String (2 shared questions), Array (1 shared questions), Depth-First Search (1 shared questions), Breadth-First Search (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Intel or Snap?
Intel has 10 Easy, 14 Medium, and 1 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 Intel and Snap?
Start with the 4 shared problems since they cover what both companies ask most often. Then add 20 Intel-specific and 20 Snap-specific questions to round out your prep.