Live2d Test Env
2019年2月25日
CodeForces - 441E:Valera and Number (DP&数学期望&二进制)
摘要： Valera is a coder. Recently he wrote a funny program. The pseudo code for this program is given below: Now Valera wonders: given the values x, k and p 阅读全文
posted @ 2019-02-25 19:55 nimphy 阅读(315) 评论(0) 推荐(0) 编辑