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Interview questions by company and topic | SysRound

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12 questions

Showing 1–12

Practical engineeringHard
Code a poker game: model cards, rank five-card hands and pick the winners
Companies: OpenAI
Low-Level Design (OOP)
Last reported Oct 2026
Open workspace
Practical engineeringHard
Card Game Program: Rank Three-Card Hands and Print the Winner
Companies: OpenAI
Low-Level Design (OOP) · Sorting
Last reported Oct 2026
Open workspace
Practical engineeringHard
Toy Language Types: Render Types and Signatures, Infer Generic Return Types
Companies: OpenAI
Low-Level Design (OOP) · Parsing & Interpreters
Last reported Sep 2026

Practical engineeringMedium

Extensible card-hand ranking: three of a kind, flush, pair and a discard rule

Companies: OpenAI

Low-Level Design (OOP)

Last reported Sep 2026

Practical engineeringMedium

Three-Card Game: Deal Hands, Rank Them, Then Add a Flush Category

Companies: OpenAI

Low-Level Design (OOP) · Testing & Quality

Last reported Sep 2026

Practical engineeringHard

Build a Rectangle Board with Remove-at-Cell, Batch Remove, and Undo

Companies: OpenAI

Data Structure Design · Low-Level Design (OOP)

Last reported Aug 2026

CodingHard

Build a Progressive Cloud Storage System

Companies: Anthropic

File & Media Storage · Low-Level Design (OOP)

Last reported Jul 2026

Practical engineeringMedium

Refactor a Chatbot into Clean Object-Oriented Components

Companies: OpenAI

Code Quality & Maintainability · Low-Level Design (OOP)

Last reported Jun 2026

Practical engineeringMedium

Implement an Extensible Chatbot App

Companies: OpenAI

Low-Level Design (OOP)

Last reported Apr 2026

Practical engineeringHard

Design an Extensible Simulation Engine

Companies: OpenAI

Low-Level Design (OOP) · Simulation & State Machines

Last reported Apr 2026

CodingEasy

Simulate a Turn-Based Two-Player Game

Companies: OpenAI

Low-Level Design (OOP) · Simulation & State Machines

Last reported Feb 2026

CodingMedium

Simulate turn-based monster team battle

Companies: OpenAI

Low-Level Design (OOP) · Simulation & State Machines

Last reported Oct 2025