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地址:https://codeforces.com/problemset/problem/678/C 题意:1~n的瓷钻,给它们染色。能被a整除就red,能被b整除就blue。每一个red可以得p块巧克力,每一个blue可以得q块巧克力,求最大所得巧克力数。 解析:能被a整除就p,被b整除就q。但是 阅读全文
posted @ 2020-03-29 22:37
liyexin
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Description An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with the lap computers, 阅读全文
posted @ 2020-03-29 17:14
liyexin
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