Imaginethereisabankthatputs$86,400inyouraccount(账户)each...
问题详情：Imaginethereisabankthatputs$86,400inyouraccount(账户)eachmorning.Itcarriesovernobalancefromdaytoday.Everyeveningthebankwritesoff(注销)thebalancethatyoufailedtouseduringtheday.Whatwouldyoudo?Ta...