蓋橋 - 拼圖
By Jacky
at 2007-12-17T18:33
at 2007-12-17T18:33
Table of Contents
有兩個村莊附近有一條寬100m的河流流過
○ A村莊 ┐100m
┌────────── 河 ┘
│┌───────── ┐
││ │
││ │500m
││ │
││ │
B村莊 ○││ ┘
││
100m└┘└────┘500m
有一個建築家想要建造兩座橋來連通這兩個村莊
不過橋必需垂直河岸
那麼這兩條橋要蓋在哪裡使得村莊間距離(路+橋)最短?
另外 橋不計寬度
--
○ A村莊 ┐100m
┌────────── 河 ┘
│┌───────── ┐
││ │
││ │500m
││ │
││ │
B村莊 ○││ ┘
││
100m└┘└────┘500m
有一個建築家想要建造兩座橋來連通這兩個村莊
不過橋必需垂直河岸
那麼這兩條橋要蓋在哪裡使得村莊間距離(路+橋)最短?
另外 橋不計寬度
--
Tags:
拼圖
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By Victoria
at 2007-12-22T06:20
at 2007-12-22T06:20
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at 2007-12-25T18:27
at 2007-12-25T18:27
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at 2007-12-26T20:17
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at 2007-12-27T07:21
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at 2007-12-30T11:59
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at 2008-01-01T12:27
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