先顶！哈哈哈，你是说我蒙对了，一世糊涂，也有聪明一时。欢迎数学家们跟我切磋对赌。

来源: talkatwxc 于 2015-04-23 15:13:08 [旧帖] [给我悄悄话] 本文已被阅读：次

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