If two cats are in front of a cat,and two cats are behind a

If two cats are in front of a cat,and two cats are behind a cat and one cat is in the middle.How many cats in all?说明为什么
不如不相遇 1年前 已收到1个回答 举报

benjamin_01 幼苗

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应该是3个吧 cat cat cat 这样排列正好可以满足条件

1年前

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