小希(L你要罩着我)
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2 楼:
Re:LOGIC PROBLEMS
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04年01月28日13点08分 |
【怪盗基德KID在大作中谈到:】 > > As I was walking my dog to the market,I met an elderly couple going in the opposite direction with their 3 sons and 3 daughters.Each son had 2 dogs of his own and each dog had 3 fleas .Each daughter had 2 cats and each cat had 2 fleas.In total,how many persons,animals and fleas were going to the market? 111111111——人的个数 1111111111111111111111111111111111111111111——动物的个数 111111111111111111111111111111——跳蚤的个数 :e错也是没办法的:e
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五贱客之老么.:小希L
我依旧信仰上帝
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※来源: 【 推理之门 Tuili.Com 】.
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