送交者: 短江学者 于 2012-01-20, 12:06:04:

回答: 此差的方差越来越小，让 我义举200K，一次搞定 由 cornbug 于 2012-01-20, 11:47:55:

• In human, every event is in prosimity: money money money.... (无内容) - cornbug (0 bytes) 2012-01-20, 12:23:49 (642434)

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