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赞sunmoonstar!

Posted by frkstyc at 2005-08-01 00:52:12 on Problem 2521
In Reply To:Re:40 70 50 20 这个sample, customer 用了20块的真钞,得到了价值40块的物品和20块的零钱,那jame的损失不是40块么?怎么是20,难道零钱是假的? Posted by:kensin2 at 2005-08-01 00:51:41
> 题目愣是没读懂啊!看了sunmoonsar_love的分析才做出来的,多谢,多谢。这题原来是个简单题啊

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