Hamid has a 4 litre beaker full of a hazardous chemical. Kazim has an empty 3 litre beaker and another empty 1 litre beaker.
哈米德有一个装满4 升危险化学品的烧杯。卡齐姆有一个空的3升烧杯和另一个空的1升烧杯。
Hamid and Kazim want to share the chemical between them equally and need a machine to do this safely.
哈米德和卡齐姆想把这种化学物质平分,为此他们需要一台机器来安全地完成分配。
The machine can pour one beaker in to another. it stops pouring when a beaker is completely emptied or filled whichever happens first.
这台机器可以把一个烧杯里的液体倒入另一个烧杯。当任一烧杯被倒空或倒满时,它就会停止倒液。
Question: 问题:
Find the seauence of pours that produces eaual shares of the chemical for Hamid and Kazim.
找出能让哈米德和卡齐姆平分化学物质的倒液顺序。
Your sequence must use the minimum number of pours possible.
您的步骤必须使用尽可能少的倾倒次数。

Bebras新赛季备赛已开启,扫码领取Bebras真题资料⇓
欢迎咨询【Bebras专业辅导课程】


(Bebras每日一练部分展示)
