once n people simultaneously sign reception recently open thoroughly bureaucratic organization abbreviate TBO as organization thoroughly bureaucratic accept cater exactly person day as consequence n people appointment n day person appointment dayHowever organization worker irresponsible job sign people tell exact date appointment the way know people come write request tbothe request form consist m line into line sign person write leave blank writing person form twice forbid request ignore TBO respond quickly write request reply format poor quality response contain correct appointment date people request form date completely random order Responds request arrive simultaneously end day response specifie request answersfortunately are not n lucky guy as observer follow task give n m determine minimum number request submit TBO clearly determine appointment date person