牛客多校第六场 J Heritage of skywalkert 随即互质概率 nth_element(求最大多少项模板)
摘要:
链接:https://www.nowcoder.com/acm/contest/144/J来源:牛客网 skywalkert, the new legend of Beihang University ACM-ICPC Team, retired this year leaving a group 阅读全文
posted @ 2018-08-05 16:22 九月旧约 阅读(134) 评论(0) 推荐(0) 编辑