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摘要: ParencodingsTime Limit: 1000MSMemory Limit: 10000KTotal Submissions: 19067Accepted: 11502DescriptionLet S = s1 s2...s2n be a well-formed string of par... 阅读全文
posted @ 2014-05-21 23:16 北岛知寒 阅读(159) 评论(0) 推荐(0) 编辑