随笔分类 -  算法基础—构造性算法

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Codeforces Round #638 C. Phoenix and Distribution（字典序/排序/构造）
摘要：Phoenix has a string ss consisting of lowercase Latin letters. He wants to distribute all the letters of his string into kk non-empty strings a1,a2,…, 阅读全文
posted @ 2020-05-02 15:13 脂环 阅读(334) 评论(0) 推荐(0) 编辑
Codeforces Round #638 B. Phoenix and Beauty（构造）
摘要：Phoenix loves beautiful arrays. An array is beautiful if all its subarrays of length kk have the same sum. A subarray of an array is any sequence of c 阅读全文
posted @ 2020-05-02 14:56 脂环 阅读(467) 评论(0) 推荐(0) 编辑

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