How do I practice coding and algorithm questions?

Use PracHub's coding console to write, test, and debug your solutions in Python or JavaScript. View hints, test against sample inputs, and compare with official solutions.

What difficulty level is this coding question?

This is a easy difficulty Coding & Algorithms question, commonly asked during Technical Screen rounds at Decagon.

What role is this question designed for?

This question is commonly asked for Software Engineer candidates at Decagon during technical interviews.

Design rolling-window conversation score tracker

Quick Overview

This question evaluates a candidate's ability to design efficient data structures and algorithms for time-windowed streaming data, including maintaining rolling aggregates, supporting in-window updates, and computing order-statistics such as top-percentile scores.

Quick Overview

easy
Decagon
Coding & Algorithms
Software Engineer

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