1. 倒满5L瓶,空8L瓶
2. 5L瓶全倒进8L瓶, 8L瓶还剩3L空间
3. 再倒满5L瓶
4. 用5L注满8L瓶的3L空间,这时5L瓶还剩2L
5. 倒空8L瓶,再把5L瓶里的2L水倒进去
6. 倒满5L瓶,再把5L瓶里水倒进8L瓶,这时8L瓶里就有7L水
7. 倒满5L瓶,再把5L瓶里水倒进8L瓶,这时5L瓶里就有4L水
8. 倒空8L瓶,再把5L瓶里的4L水倒进8L瓶,这时8L瓶里就有4L水
9. 倒满5L瓶,再把5L瓶里水倒进8L瓶,这时5L瓶里就有1L水
1. 倒满5L瓶,空8L瓶
2. 5L瓶全倒进8L瓶, 8L瓶还剩3L空间
3. 再倒满5L瓶
4. 用5L注满8L瓶的3L空间,这时5L瓶还剩2L
5. 倒空8L瓶,再把5L瓶里的2L水倒进去
6. 倒满5L瓶,再把5L瓶里水倒进8L瓶,这时8L瓶里就有7L水
7. 倒满5L瓶,再把5L瓶里水倒进8L瓶,这时5L瓶里就有4L水
8. 倒空8L瓶,再把5L瓶里的4L水倒进8L瓶,这时8L瓶里就有4L水
9. 倒满5L瓶,再把5L瓶里水倒进8L瓶,这时5L瓶里就有1L水
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谢谢,步骤很详细,看明白了
-NanjingReninUK-
♀
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03/25/2020 postreply
13:32:16
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