Coupang vs Intel Interview Questions
Coupang lists 49 LeetCode interview questions while Intel lists 25. They share 3 problems — 6% of Coupang's bank and 12% of Intel's. Focus on the overlap first, then drill into 46 Coupang-only and 22 Intel-only questions.
Overview
Preparation Strategy
Step 1 — Shared core: Solve the 3 overlapping problems first. These are the highest-yield questions for candidates interviewing at both Coupang and Intel.
Step 2 — Company-specific depth: Add Coupang-specific problems like Word Break, Subsets, Decode String and Intel-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
3 Shared Questions
High-priority problems to practice for both Coupang and Intel.
| Problem | Difficulty |
|---|---|
| LRU Cache | Medium |
| Longest Substring Without Repeating Characters | Medium |
| Number of Islands | Medium |
Unique to Coupang (46)
Problems in Coupang's list that do not appear at Intel.
| 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 |
| Course Schedule | Medium |
| Design In-Memory File System | Hard |
| Unique Paths II | Medium |
| Design Twitter | Medium |
Unique to Intel (22)
Problems in Intel's list that do not appear at Coupang.
| Problem | Difficulty |
|---|---|
| Trapping Rain Water | Hard |
| Find Consecutive Integers from a Data Stream | Medium |
| Maximum Nesting Depth of the Parentheses | Easy |
| Valid Parentheses | Easy |
| Copy List with Random Pointer | Medium |
| Two Sum | Easy |
| Count Primes | Medium |
| Best Time to Buy and Sell Stock II | Medium |
| Reverse Integer | Medium |
| Maximum Subarray | Medium |
| Climbing Stairs | Easy |
| Merge Two Sorted Lists | Easy |
Frequently Asked Questions
How many LeetCode questions do Coupang and Intel share?
Coupang and Intel share 3 LeetCode interview questions. 46 problems appear only in Coupang's list and 22 appear only in Intel's list.
What topics overlap most between Coupang and Intel?
The most common shared topics between Coupang and Intel are Hash Table (2 shared questions), Linked List (1 shared questions), Design (1 shared questions), Doubly-Linked List (1 shared questions), String (1 shared questions). Mastering these areas prepares you for both companies.
Which company asks harder LeetCode questions: Coupang or Intel?
Coupang has 2 Easy, 33 Medium, and 14 Hard questions. Intel has 10 Easy, 14 Medium, and 1 Hard questions. Coupang has a higher proportion of Hard problems in its interview set.
How should I prepare if interviewing at both Coupang and Intel?
Start with the 3 shared problems since they cover what both companies ask most often. Then add 20 Coupang-specific and 20 Intel-specific questions to round out your prep.