Deloitte vs Snap Interview Questions
Deloitte lists 43 LeetCode interview questions while Snap lists 84. They share 6 problems — 14% of Deloitte's bank and 7% of Snap's. Focus on the overlap first, then drill into 37 Deloitte-only and 78 Snap-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 6 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Deloitte and Snap.
Step 2 — Company-specific depth: Add Deloitte-specific problems like Two Sum, Change Null Values in a Table to the Previous Value, Second Highest Salary 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
6 Shared Questions
High-priority problems to practice for both Deloitte and Snap.
| Problem | Difficulty |
|---|---|
| Merge k Sorted Lists | Hard |
| Longest Substring Without Repeating Characters | Medium |
| Add Binary | Easy |
| Merge Intervals | Medium |
| Group Anagrams | Medium |
| Remove K Digits | Medium |
Unique to Deloitte (37)
Problems in Deloitte's list that do not appear at Snap.
| Problem | Difficulty |
|---|---|
| Two Sum | Easy |
| Change Null Values in a Table to the Previous Value | Medium |
| Second Highest Salary | Medium |
| Valid Parentheses | Easy |
| Longest Palindromic Substring | Medium |
| Best Time to Buy and Sell Stock | Easy |
| Longest Common Prefix | Easy |
| Container With Most Water | Medium |
| Palindrome Number | Easy |
| Climbing Stairs | Easy |
| Valid Palindrome | Easy |
| Managers with at Least 5 Direct Reports | Medium |
Unique to Snap (78)
Problems in Snap's list that do not appear at Deloitte.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Meeting Rooms II | Medium |
| Number of Islands | 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 |
Frequently Asked Questions
How many LeetCode questions do Deloitte and Snap share?
Deloitte and Snap share 6 LeetCode interview questions. 37 problems appear only in Deloitte's list and 78 appear only in Snap's list.
What topics overlap most between Deloitte and Snap?
The most common shared topics between Deloitte and Snap are String (4 shared questions), Hash Table (2 shared questions), Array (2 shared questions), Sorting (2 shared questions), Linked List (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Deloitte or Snap?
Deloitte has 17 Easy, 23 Medium, and 3 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 Deloitte and Snap?
Start with the 6 shared problems since they cover what both companies ask most often. Then add 20 Deloitte-specific and 20 Snap-specific questions to round out your prep.