從日劇看到的兩個數學問題 1 - 拼圖
By Anonymous
at 2008-02-12T16:37
at 2008-02-12T16:37
Table of Contents
1.聯絡網
老師要聯絡學生 (此題老師只打一通) (老師打兩通以上的請見下下篇)
每個學生只能再打給兩個學生
若每通電話需要打一分鐘 在八分鐘後一共聯絡到幾個學生呢?
ex: 老師聯絡A A再聯絡B&C B聯絡D&E及C聯絡F&G 以此類推....
老師打給A花一分鐘
A打給下一個同學花一分鐘
以此類推.....
--
老師要聯絡學生 (此題老師只打一通) (老師打兩通以上的請見下下篇)
每個學生只能再打給兩個學生
若每通電話需要打一分鐘 在八分鐘後一共聯絡到幾個學生呢?
ex: 老師聯絡A A再聯絡B&C B聯絡D&E及C聯絡F&G 以此類推....
老師打給A花一分鐘
A打給下一個同學花一分鐘
以此類推.....
--
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拼圖
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By Queena
at 2008-02-13T07:58
at 2008-02-13T07:58
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at 2008-02-17T06:14
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