晕倒， 这么多答案， 应该是44

来源: 比花花还花 于 2007-12-28 23:24:33 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (231 bytes)
本帖于 2008-01-01 20:35:44 时间, 由普通用户 笨企鹅 编辑

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.

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