call_length = int(input("Length of call (minutes):"))
call_placed = int(input("Hour of call (24 hour format):"))

total_cost = .08 * call_length

if 18 < call_placed < 24:
    total_cost * .25
elif call_length > 30:
    total_cost * .10


if 0 < call_placed < 8:
    total_cost * .50
elif call_length > 30:
    total_cost * .10


print("Total price of call: ${:.2f}".format(total_cost))