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Interview questions by company and topic | SysRound

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10 questions

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Machine learningHard
Hand-Written Gradients: Prefix-Product Backward Pass and Stable Cross-Entropy
Companies: OpenAI
Arrays & Strings · ML Coding
Last reported Sep 2026
Open workspace
CodingHard
Convert Streaming Call-Stack Samples into Function Events
Companies: Anthropic
Arrays & Strings · Stacks & Queues
Last reported Aug 2026
Open workspace
CodingHard
Calculate Streaming Token Usage Costs
Companies: Anthropic
Arrays & Strings
Last reported Jul 2026

CodingHard

Convert Stack Samples into Trace Events

Companies: Anthropic

Arrays & Strings · Simulation & State Machines · Stacks & Queues

Last reported Jul 2026

CodingMedium

Convert Samples into Event Intervals

Companies: Anthropic

Arrays & Strings

Last reported Apr 2026

CodingMedium

Convert State Stream to Events

Companies: Anthropic

Arrays & Strings

Last reported Apr 2026

CodingHard

Convert Sampled Call Stacks into Start and End Events

Companies: Anthropic

Arrays & Strings · Stacks & Queues

Last reported Mar 2026

CodingHard

Find duplicate files and apply image operations

Companies: Anthropic

Arrays & Strings · Grids & Matrices

Last reported Oct 2025

Machine learningMedium

Implement Prefix Products and Their Backward Pass

Companies: OpenAI

Arrays & Strings · ML Coding

Last reported Aug 2025

CodingMedium

Detect n-length consecutive sequences

Companies: Anthropic

Arrays & Strings

Last reported Aug 2025