Quick Overview

This question evaluates parsing, time-series processing, and algorithmic reasoning for detecting complete journeys and speed violations from structured toll log entries, covering numeric timestamp conversion, location and direction extraction, stateful journey grouping, and segment-based speed calculations.

Implement Journey Counter and Speeder Detector

Company: Headway

Role: Software Engineer

Category: Coding & Algorithms

Difficulty: hard

Interview Round: Technical Screen

Quick Answer: This question evaluates parsing, time-series processing, and algorithmic reasoning for detecting complete journeys and speed violations from structured toll log entries, covering numeric timestamp conversion, location and direction extraction, stateful journey grouping, and segment-based speed calculations.

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