Chewy coding interview
questions, leaked.
6 problems reported across recent Chewy interviews. Top patterns: hash table, array, simulation. The list below is what most reported candidates actually saw, plus the honest play if you can't grind all of it.
Chewy's coding interview is smaller than you'd think. Six problems total, mostly medium difficulty, zero hard questions. That's good news and bad news. Good: you're not facing algorithmic hell. Bad: hash-table and array patterns account for half the list, which means you'll see the same core patterns repeated. The interview rewards speed and pattern recognition over depth. If you blank mid-assessment, StealthCoder runs invisible during screen share and surfaces a working solution in seconds, giving you the safety net to stay calm and move on.
Top problems at Chewy
| # | Problem | Diff | Frequency | Pass % | Patterns |
|---|---|---|---|---|---|
| 01 | Top K Frequent Elements | MEDIUM | 100.0 | 65% | Array · Hash Table · Divide and Conquer |
| 02 | Design Tic-Tac-Toe | MEDIUM | 100.0 | 59% | Array · Hash Table · Design |
| 03 | Robot Bounded In Circle | MEDIUM | 100.0 | 56% | Math · String · Simulation |
| 04 | Backspace String Compare | EASY | 88.9 | 49% | Two Pointers · String · Stack |
| 05 | Two Sum | EASY | 88.9 | 56% | Array · Hash Table |
| 06 | LRU Cache | MEDIUM | 88.9 | 45% | Hash Table · Linked List · Design |
Frequencies derived from public community-tagged interview reports. Click a row to view on LeetCode.
You have a week, maybe less. You can't out-grind the list above. StealthCoder runs invisibly during the actual Chewy OA. The proctor cannot see it. Screen share cannot detect it. Made by a working FAANG engineer who treats the OA the way companies treat hiring: as a game with rules you should know.
Get StealthCoder- hash table4 · 67%
- array3 · 50%
- simulation3 · 50%
- design2 · 33%
- string2 · 33%
- divide and conquer1 · 17%
- sorting1 · 17%
- heap priority queue1 · 17%
- bucket sort1 · 17%
- counting1 · 17%
Hash-table shows up in 4 of 6 problems, often paired with arrays. Top K Frequent Elements and LRU Cache are the anchors here. Simulation appears in 3 problems and tends to blend with string and design questions. Design problems like Design Tic-Tac-Toe and LRU Cache require you to think in terms of trade-offs, not just syntax. Two Sum and Backspace String Compare are your gimmes if you've seen them before. The difficulty skew is all medium, which means Chewy assumes you can handle state management and multi-step logic under time pressure. Skip the deep algorithmic rabbit holes. Drill hash-table lookups, array iteration patterns, and how to simulate state changes cleanly. On the live assessment, if you hit a design or simulation wall, StealthCoder is your hedge for whatever didn't stick in prep.
Companies with similar patterns
If you prepped for Chewy, these companies recycle ~60% of the same topics.
You've seen the list.
Now make sure you pass Chewy.
Memorizing every problem above in a week is a fantasy. StealthCoder is the hedge: an AI overlay that's invisible during screen share. It reads the problem on screen and surfaces a working solution in under 2 seconds. Made by a working FAANG engineer who treats the OA the way companies treat hiring: as a game with rules you should know. Works on HackerRank, CodeSignal, CoderPad, and Karat.
Chewy interview FAQ
How many hash-table problems should I solve before a Chewy interview?+
Hash-table hits 4 of 6 reported problems here, so it's your priority. Two Sum and Top K Frequent Elements are the pattern anchors. Solve at least 5 to 8 hash-table problems total, focusing on lookups, frequency counting, and cache designs. LRU Cache is harder, so leave it for last-week polish.
Is simulation a big deal for Chewy?+
Yes. Simulation appears in 3 of 6 problems and often mixes with strings and design. Backspace String Compare and Robot Bounded In Circle are your test cases. Spend time writing clean state-tracking code and testing edge cases. Simulation rewards careful thinking over raw speed.
What should I study first for a Chewy assessment?+
Hash-table and array fundamentals. They're the backbone of the list. Start with Two Sum and Top K Frequent Elements. Both are medium and appear frequently in reports. Design Tic-Tac-Toe is your next step once you're confident with those two patterns.
Are design problems worth prepping for Chewy?+
Yes. Two of the six reported problems are design-heavy. LRU Cache and Design Tic-Tac-Toe both require you to think about data-structure choice and implementation trade-offs. These aren't solved with a one-liner. Budget real time on them.
Should I worry about hard problems for Chewy?+
No. Zero hard problems in the reported list. All easy and medium. This means Chewy values clean code and speed over algorithmic depth. Focus on nailing the medium questions and move fast. Don't burn time on advanced divide-and-conquer or heap tricks unless you finish early.