acdream 1704(暴力) Home » 编程开发 » acdream 1704(暴力) 题意: Problem Description 小晴天是ACdream团队中最牛的老师之一,他最擅长数学运算~ … 阅读更多
Acdream 1113 The Arrow(概率dp) Home » 编程开发 » Acdream 1113 The Arrow(概率dp) The history shows that We need heroes in every dynasty. … 阅读更多