Coupang vs Visa Interview Questions
Coupang lists 49 LeetCode interview questions while Visa lists 146. They share 11 problems — 22% of Coupang's bank and 8% of Visa's. Focus on the overlap first, then drill into 38 Coupang-only and 135 Visa-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 11 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Coupang and Visa.
Step 2 — Company-specific depth: Add Coupang-specific problems like Subsets, Decode String, Longest Substring with At Most K Distinct Characters and Visa-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
11 Shared Questions
High-priority problems to practice for both Coupang and Visa.
| Problem | Difficulty |
|---|---|
| Word Break | Medium |
| LFU Cache | Hard |
| LRU Cache | Medium |
| Course Schedule | Medium |
| Unique Paths | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Number of Islands | Medium |
| Sliding Window Maximum | Hard |
| Group Anagrams | Medium |
| Find Median from Data Stream | Hard |
| Kth Largest Element in an Array | Medium |
Unique to Coupang (38)
Problems in Coupang's list that do not appear at Visa.
| Problem | Difficulty |
|---|---|
| Subsets | Medium |
| Decode String | Medium |
| 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 |
| Longest Repeating Substring | Medium |
| Possible Bipartition | Medium |
Unique to Visa (135)
Problems in Visa's list that do not appear at Coupang.
Frequently Asked Questions
How many LeetCode questions do Coupang and Visa share?
Coupang and Visa share 11 LeetCode interview questions. 38 problems appear only in Coupang's list and 135 appear only in Visa's list.
What topics overlap most between Coupang and Visa?
The most common shared topics between Coupang and Visa are Array (5 shared questions), Hash Table (5 shared questions), String (3 shared questions), Design (3 shared questions), Heap (Priority Queue) (3 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Coupang or Visa?
Coupang has 2 Easy, 33 Medium, and 14 Hard questions. Visa has 32 Easy, 92 Medium, and 22 Hard questions. Coupang has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Coupang and Visa?
Start with the 11 shared problems since they cover what both companies ask most often. Then add 20 Coupang-specific and 20 Visa-specific questions to round out your prep.