1p3a Experience · Sep 2025

Optiver Online Test: Coding Challenge on News Subscription Management

SWE OA Easy

Interview Experience

The OA (Online Response Assessment) for Optimizer has three parts. Here's a sample coding question from the first part. A friend of mine also applied and encountered a question similar to the hot air

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About This Question

This is a candidate experience report from a optiver interview for a swe role during the oa round reported in 2025.

It covers the following topics: Strings .

Difficulty rating: Easy

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