Coupang vs Zenefits Interview Questions
Coupang lists 49 LeetCode interview questions while Zenefits lists 21. They share 4 problems — 8% of Coupang's bank and 19% of Zenefits's. Focus on the overlap first, then drill into 45 Coupang-only and 17 Zenefits-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 Coupang and Zenefits.
Step 2 — Company-specific depth: Add Coupang-specific problems like Word Break, Subsets, Decode String and Zenefits-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Coupang 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 Coupang and Zenefits.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Course Schedule | Medium |
| Number of Islands | Medium |
| Sliding Window Maximum | Hard |
Unique to Coupang (45)
Problems in Coupang's list that do not appear at Zenefits.
| Problem | Difficulty |
|---|---|
| Word Break | Medium |
| Subsets | Medium |
| Decode String | Medium |
| LFU Cache | Hard |
| Longest Substring with At Most K Distinct Characters | Medium |
| Split BST | Medium |
| Range Module | Hard |
| Find Pivot Index | Easy |
| Design In-Memory File System | Hard |
| Unique Paths II | Medium |
| Design Twitter | Medium |
| Shopping Offers | Medium |
Unique to Zenefits (17)
Problems in Zenefits's list that do not appear at Coupang.
| Problem | Difficulty |
|---|---|
| Median of Two Sorted Arrays | Hard |
| Graph Valid Tree | Medium |
| Reverse Linked List | Easy |
| Course Schedule II | Medium |
| Valid Parentheses | Easy |
| Generate Parentheses | Medium |
| Min Stack | Medium |
| Majority Element II | Medium |
| Excel Sheet Column Title | Easy |
| Majority Element | Easy |
| Trapping Rain Water | Hard |
| Convert Sorted List to Binary Search Tree | Medium |
Frequently Asked Questions
How many LeetCode questions do Coupang and Zenefits share?
Coupang and Zenefits share 4 LeetCode interview questions. 45 problems appear only in Coupang's list and 17 appear only in Zenefits's list.
What topics overlap most between Coupang and Zenefits?
The most common shared topics between Coupang and Zenefits are Depth-First Search (2 shared questions), Breadth-First Search (2 shared questions), Array (2 shared questions), Hash Table (1 shared questions), Linked List (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Coupang or Zenefits?
Coupang has 2 Easy, 33 Medium, and 14 Hard questions. Zenefits has 5 Easy, 11 Medium, and 5 Hard questions. Coupang has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Coupang and Zenefits?
Start with the 4 shared problems since they cover what both companies ask most often. Then add 20 Coupang-specific and 17 Zenefits-specific questions to round out your prep.