08 2017 档案

Periodic Strings（周期串）
摘要：A character string is said to have period k if it can be formed by concatenating one or more repetitions of another string of length k. For example, t 阅读全文
posted @ 2017-08-05 17:39 糖小俊 阅读(396) 评论(0) 推荐(0)
Beautiful Painting
摘要：There are n pictures delivered for the new exhibition. The i-th painting has beauty ai. We know that a visitor becomes happy every time he passes from 阅读全文
posted @ 2017-08-04 21:53 糖小俊 阅读(311) 评论(0) 推荐(0)
Malor Mass（分子量）
摘要：这道题想了小半天，后来经过大神指点后思路终于通了。 Hello everyone ,welcome to our programming match. This is your first task!!An organic compound is any member of a large clas 阅读全文
posted @ 2017-08-04 16:16 糖小俊 阅读(596) 评论(0) 推荐(0)
Circular Sequence（环状序列）
摘要：Some DNA sequences exist in circular forms as in the following figure, which shows a circular sequence ``CGAGTCAGCT", that is, the last symbol ``T" in 阅读全文
posted @ 2017-08-02 15:35 糖小俊 阅读(1050) 评论(0) 推荐(0)
Digit Generator（生成元）
摘要：For a positive integer N, the digit-sum of N is defined as the sum of N itself and its digits. When M is the digitsum of N, we call N a generator of M 阅读全文
posted @ 2017-08-02 15:19 糖小俊 阅读(348) 评论(0) 推荐(0)
Master-Mind Hints（猜数字游戏的提示）
摘要：MasterMind is a game for two players. One of them, Designer, selects a secret code. The other, Breaker, tries to break it. A code is no more than a ro 阅读全文
posted @ 2017-08-01 16:40 糖小俊 阅读(698) 评论(0) 推荐(0)