Coupang vs Zeta Interview Questions
Coupang lists 49 LeetCode interview questions while Zeta lists 30. They share 4 problems — 8% of Coupang's bank and 13% of Zeta's. Focus on the overlap first, then drill into 45 Coupang-only and 26 Zeta-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 Zeta.
Step 2 — Company-specific depth: Add Coupang-specific problems like Subsets, Decode String, LFU Cache and Zeta-specific problems from the exclusive lists below.
Step 3 — Difficulty tuning: Zeta 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 Zeta.
| Problem | Difficulty |
|---|---|
| Word Break | Medium |
| Remove K Digits | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Sliding Window Maximum | Hard |
Unique to Coupang (45)
Problems in Coupang's list that do not appear at Zeta.
| Problem | Difficulty |
|---|---|
| Subsets | Medium |
| Decode String | Medium |
| LFU Cache | Hard |
| Longest Substring with At Most K Distinct Characters | Medium |
| LRU Cache | Medium |
| Split BST | Medium |
| Range Module | Hard |
| Find Pivot Index | Easy |
| Course Schedule | Medium |
| Design In-Memory File System | Hard |
| Unique Paths II | Medium |
| Design Twitter | Medium |
Unique to Zeta (26)
Problems in Zeta's list that do not appear at Coupang.
| Problem | Difficulty |
|---|---|
| Apply Operations to Make Two Strings Equal | Medium |
| Split Array Largest Sum | Hard |
| Minimum Window Substring | Hard |
| Capacity To Ship Packages Within D Days | Medium |
| Trapping Rain Water | Hard |
| Palindrome Partitioning II | Hard |
| Task Scheduler | Medium |
| Remove Boxes | Hard |
| Next Greater Element II | Medium |
| Reverse Nodes in k-Group | Hard |
| Maximal Rectangle | Hard |
| Count Univalue Subtrees | Medium |
Frequently Asked Questions
How many LeetCode questions do Coupang and Zeta share?
Coupang and Zeta share 4 LeetCode interview questions. 45 problems appear only in Coupang's list and 26 appear only in Zeta's list.
What topics overlap most between Coupang and Zeta?
The most common shared topics between Coupang and Zeta are String (3 shared questions), Array (2 shared questions), Hash Table (2 shared questions), Sliding Window (2 shared questions), Dynamic Programming (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Coupang or Zeta?
Coupang has 2 Easy, 33 Medium, and 14 Hard questions. Zeta has 0 Easy, 20 Medium, and 10 Hard questions. Zeta has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Coupang and Zeta?
Start with the 4 shared problems since they cover what both companies ask most often. Then add 20 Coupang-specific and 20 Zeta-specific questions to round out your prep.