燒繩子估時間問題 - 推理遊戲
![Heather avatar](/img/woman-biz.jpg)
By Heather
at 2008-10-25T04:35
at 2008-10-25T04:35
Table of Contents
有兩條繩子 粗細不均
燒完各需一小時
如何利用這兩條繩子估算出45分鐘?
這應該是爛掉的題目了...
那有可能利用這兩條繩子燒出40分鐘嗎?
直覺覺得有可能, 但想了好久都想不出來
那如果是三條各一小時的繩子, 有可能嗎?
請教版上眾神人了.....
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Tags:
推理遊戲
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