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Re:不太理解题目意思,哪位解释一下

Posted by Lighting at 2006-03-21 01:57:50 on Problem 2509
In Reply To:不太理解题目意思,哪位解释一下 Posted by:NP at 2006-03-20 22:54:09
晕……大致是这样的吧

Peter有N支烟,每吸K支用那个什么什么的
就能卷成一支新的来抽

例如
他有四支,每三支能卷成一支新的话
他先吃了这四支,然后有四个什么东东,我叫它做X吧
也就是说他有四个X
然后这四个X中拿出三个卷成一支再吸,这样他就吸了五支了
吸完后他有两个X了,但不够三个,所以不能再卷成新的烟了

同理,下面的也是一样
有10支(三支卷一支)……他可以吸14支


大概是这个意思吧……本人英文不好……

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