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Re:这还不简单,他没零钱呗...

Posted by YouAreSB at 2008-11-24 20:37:45 on Problem 2521
In Reply To:我汗。。。 Posted by:xujiaming at 2008-11-24 20:28:25
> 原来数据可以这样。。。
> 40 70 50 20如果你卖给一个人70元的东西。。。
> 那个人给你50元假钱(到那果然可以是 10  20 组合的)他怎么给你钱你还要找他20元。。。
> 综合来说也就是他给你90.。。。我汗 
> 要是能给你90 也就是说他能给你70,,,,那么他还给你90 。。。你会不生疑问吗 
> 数据。。。。逻辑。。

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