pfffff.... it's like a bus... its october 30th and the bus is scheduled to arrive a 9:15 am. but there was a traffic jam so the bus will arrive at november the 30th at 9:15 pm. and if the bus goes above 50... the announcement is made.. if it goes below 50.. the announcement will be blown up.. the bus has 20 passengers on it.. what do you do.. what... do.. you....do?