牛客多校第五场 F take 期望转化成单独事件概率（模板） 树状数组
摘要：
链接：https://www.nowcoder.com/acm/contest/143/F来源：牛客网 Kanade has n boxes , the i-th box has p[i] probability to have an diamond of d[i] size. At the beg 阅读全文
posted @ 2018-08-03 20:58 九月旧约 阅读(238) 评论(0) 推荐(0) 编辑
