import math

distance = int(input())
fuel_consumption = int(input())
price_fuel = float(input())
win_money = int(input())

fuel_consumption1= distance *(fuel_consumption/100)
cost_fuel = fuel_consumption1 * price_fuel

need_money = win_money/5

money = win_money - cost_fuel

if cost_fuel <= win_money:
    print (f"You can go home. {money:.2f} money left.")
else:
    print(f"Sorry, you cannot go home. Each will receive {need_money:.2f} money.")