企业用车服务系统特惠

import heapq

class Vehicle:
    def __init__(self, id, location):
        self.id = id
        self.location = location

class Request:
    def __init__(self, id, pickup_location, dropoff_location):
        self.id = id
        self.pickup_location = pickup_location
        self.dropoff_location = dropoff_location

def assign_vehicle(requests, vehicles):
    for request in requests:
        # Simple nearest vehicle assignment
        nearest_vehicle = min(vehicles, key=lambda v: distance(v.location, request.pickup_location))
        print(f"Assigned vehicle {nearest_vehicle.id} to request {request.id}")

def distance(loc1, loc2):
    # Placeholder for actual distance calculation logic
    return abs(loc1 - loc2)

# Example usage
vehicles = [Vehicle(1, 10), Vehicle(2, 20)]
requests = [Request(1, 15, 30), Request(2, 5, 10)]
assign_vehicle(requests, vehicles)