摘要:
解题报告 感觉这道题gyz大佬以前好像讲过一道差不多的?然鹅我这个蒟蒻发现矩阵快速幂已经全被我还给老师了...又恶补了一遍,真是恶臭啊。 题意 给定一个`T(2 include include include include define ll long long define Dio ios::s 阅读全文
摘要:
题干 Slastyona and her loyal dog Pushok are playing a meaningless game that is indeed very interesting. The game consists of multiple rounds. Its rules 阅读全文