- 猴子背50根香蕉,先走16米,其间消耗了16根
- 再携带16根返回,拿剩下的50根
- 又走16米以后,所剩香蕉数=100-3X16 = 52 根
- 拿50根香蕉走完剩下的34米,到家还剩16根
备注:猴子也可以走17米,答案一样,不过它多吃两根香蕉。:)
备注:猴子也可以走17米,答案一样,不过它多吃两根香蕉。:)
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大师兄,
-一九得九-
♀
(121 bytes)
()
09/22/2016 postreply
19:28:46
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我彻底懂了, 16,17 是怎么来的
-一九得九-
♀
(63 bytes)
()
09/22/2016 postreply
19:33:40
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