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 medium difficulty Coding & Algorithms question, commonly asked during Technical Screen rounds at Uber.

What role is this question designed for?

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

Implement Last-Click Attribution APIs

Quick Overview

This question evaluates a candidate's ability to implement stateful, time-windowed event matching and attribution, testing skills in data structures, event ordering, temporal reasoning, and correctness under edge cases.

medium
Uber
Coding & Algorithms
Software Engineer

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