奧數題3

in #cn • 6 years ago

這小孩問我，如果按乙甲丙的順序，總耗時不也是34分鐘嘛，為什麽按現在的順序最“節約時間”?我給他解釋，因為現在的順序最節約“等待時間”。但是但是，這兩種順序等待時間最少的人不壹樣啊！還好他沒想到這茬[汗] ​​​

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6 years ago in #cn by
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     6 years ago 

    完了，我连题目都没看懂

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       6 years ago 

      这题意思是说啊，甲办事要10分钟，乙16分钟，丙8分钟。然后呢，如果先丙办事，甲乙两个人等8分钟；再甲办事，乙等10分钟；最后乙办事花费16分钟。那么大家等的时间最少。但是呢，不管是不是这个顺序，总时间永远是34分钟。

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         6 years ago 

        服！

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           6 years ago 

          😂😂😂

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             6 years ago 

            有感觉回到了小学！

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               6 years ago 

              哈哈哈😄

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                 6 years ago 

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