晕倒， 这么多答案， 应该是44

来源: 于 2007-12-28 23:24:33 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

44

小店 lost
-15 (cost of a shoe)
-29 (exchanges for the young man)

forget about fake $50 bill, it is fake, and then the owner gave it back. It is just like the young man gets a shoe with $29 exchange.