Meeting Two Walkers

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Problem

Epic's campus wayfinding interface needs to identify where two employees walking toward each other will meet. Given their starting offices and constant walking speeds, calculate the office where they meet.

Person A starts at start_a and walks toward Person B at speed_a offices per minute. Person B starts at start_b and walks toward Person A at speed_b offices per minute. Both begin at the same time and continue walking directly toward each other. The input guarantees that their meeting location is an integer office.

Formal Specification

Implement meeting_office(start_a, start_b, speed_a, speed_b).

Input: four positive integers representing starting office numbers and walking speeds.
Output: an integer representing the office where the two people meet.

You should calculate the result mathematically rather than simulating each minute.

Constraints

1 <= start_a < start_b <= 10^9
1 <= speed_a, speed_b <= 10^6
Both people start walking at the same time
Both people walk directly toward each other at constant speeds
The meeting office is guaranteed to be an integer

Function Signature

def meeting_office(start_a, start_b, speed_a, speed_b):

Your solutionPython 3

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