Bees live in hives, obeying the following three rules: 1.Every pair of bees has exactly one hive in common. 2. Every pair of hives has exactly one bee in common. 3. There are at least 4 bees such that no 3 are in the same hive.
Answer the following questions: a. Find the smallest possible number of bees. b. Find the smallest possible of hives. c. See if you can discover anything else about bees and hives.
thank you very much in advance
2006-04-26 21:24
訪客
Re: 一題英文題 請幫忙解釋題意
Bees live in hives, obeying the following three rules: 蜜蜂居住在巢穴裡,請遵守下列三個條件 1. Every pair of bees has exactly one hive in common.每對蜜蜂住的巢穴有一個是相同的 2. Every pair of hives has exactly one bee in common.每對巢穴裡住的蜜蜂會有一隻是相同的 3. There are at least 4 bees such that no 3 are in the same hive. 至少要有四隻蜜蜂,才有可能有三隻蜜蜂不在同一個巢穴內 4. Answer the following questions:回答以下問題 a. Find the smallest possible number of bees.蜜蜂最少有幾隻 b. Find the smallest possible of hives.最少有幾個巢穴 c. See if you can discover anything else about bees and hives.您是否可以再發現其他蜜蜂與巢穴之間有任何關係?
thank you very much in advance 先跟您說聲謝謝!
Sam Guo
2006-04-27 17:41
訪客
Re: 一題英文題 請幫忙解釋題意
請問這題目是從哪兒來的?可否告知!
2006-04-27 18:16
訪客
Re: 一題英文題 請幫忙解釋題意
請問有誰會,有點難!
2006-05-01 17:28
David Just can't stay away
註冊日: 2006-04-09 發表數: 101
Re: 一題英文題 請幫忙解釋題意
我也看不懂
2006-05-01 21:31
tpesamguo Quite a regular
註冊日: 2005-09-03 發表數: 48
Re: 一題英文題 請幫忙解釋題意
想了很久,重新翻譯:
蜜蜂住在蜂巢裡,觀察滿足下列三個規則 1.Every pair of bees has exactly one hive in common. 任兩隻蜜蜂一定恰好共住一個蜂巢 2. Every pair of hives has exactly one bee in common. 任兩個蜂巢裡面一定有恰好一隻相同的蜜蜂 3. There are at least 4 bees such that no 3 are in the same hive. 有至少四隻蜜蜂,其中任三隻不共一個蜂巢
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