2018年12月7日

TZOJ--4163: Encrypt（模拟）

摘要： 4163: Encrypt 描述 Every evening, little Ivica sends secret messages to little Marica through e-mail. Knowing Ivica's e-letter travels unguarded through 阅读全文

posted @ 2018-12-07 10:03 Anidlebrain 阅读(458) 评论(0) 推荐(0) 编辑

TZOJ--3560: Ordered Fractions （枚举）

摘要： 3560: Ordered Fractions 描述 Consider the set of all reduced fractions between 0 and 1 inclusive with denominators less than or equal to N. Here is the 阅读全文

posted @ 2018-12-07 09:46 Anidlebrain 阅读(363) 评论(0) 推荐(0) 编辑

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