Coupang vs Turing Interview Questions
Coupang lists 49 LeetCode interview questions while Turing lists 37. They share 4 problems — 8% of Coupang's bank and 11% of Turing's. Focus on the overlap first, then drill into 45 Coupang-only and 33 Turing-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 Turing.
Step 2 — Company-specific depth: Add Coupang-specific problems like Word Break, Subsets, Decode String and Turing-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 Turing.
| Problem | Difficulty |
|---|---|
| Longest Substring Without Repeating Characters | Medium |
| Number of Islands | Medium |
| Group Anagrams | Medium |
| Kth Largest Element in an Array | Medium |
Unique to Coupang (45)
Problems in Coupang's list that do not appear at Turing.
| Problem | Difficulty |
|---|---|
| Word Break | Medium |
| 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 |
Unique to Turing (33)
Problems in Turing's list that do not appear at Coupang.
Frequently Asked Questions
How many LeetCode questions do Coupang and Turing share?
Coupang and Turing share 4 LeetCode interview questions. 45 problems appear only in Coupang's list and 33 appear only in Turing's list.
What topics overlap most between Coupang and Turing?
The most common shared topics between Coupang and Turing are Array (3 shared questions), Hash Table (2 shared questions), String (2 shared questions), Sorting (2 shared questions), Sliding Window (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Coupang or Turing?
Coupang has 2 Easy, 33 Medium, and 14 Hard questions. Turing has 10 Easy, 23 Medium, and 4 Hard questions. Coupang has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Coupang and Turing?
Start with the 4 shared problems since they cover what both companies ask most often. Then add 20 Coupang-specific and 20 Turing-specific questions to round out your prep.