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下面引用由luyuanhong在 2012/09/26 11:59pm 发表的内容: 2^2 + 2^2 + 2^2 + 2^2 + 2^2 + 4^2 = 4 + 4 + 4 + 4 + 4 + 16 = 36 = 6^2
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