Package Sorting System

This project implements a function that sorts packages in a robotic automation factory.

Function

sort(width, height, length, mass)

• Dimensions are in centimeters
• Mass is in kilograms
• Returns: "STANDARD", "SPECIAL", or "REJECTED"

Rules

A package is:

Bulky if:

• Volume (width × height × length) ≥ 1,000,000 cm³
• OR any dimension ≥ 150 cm

Heavy if:

• Mass ≥ 20 kg

Sorting Logic

• Not bulky and not heavy → STANDARD
• Bulky or heavy → SPECIAL
• Bulky and heavy → REJECTED

Implementation (Python)

def sort(width, height, length, mass):
    volume = width * height * length

    bulky = (
        volume >= 1_000_000 or
        width >= 150 or
        height >= 150 or
        length >= 150
    )

    heavy = mass >= 20

    if bulky and heavy:
        return "REJECTED"
    if bulky or heavy:
        return "SPECIAL"
    return "STANDARD"

Example

print(sort(100, 100, 100, 10))  # STANDARD
print(sort(200, 50, 50, 10))    # SPECIAL
print(sort(200, 200, 200, 25))  # REJECTED