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exactly 2kIn Reply To:PKU1012中的first k和last k是说一个环形中总共有2k个人还是多于2k？ Posted by:haakonapp at 2005-05-19 21:26:26 > PKU1012中的first k和last k是说一个环形中总共有2k个人还是多于2k？ Followed by:
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