摘要: 链接:https://ac.nowcoder.com/acm/problem/14323来源:牛客网 题目描述 Hill was a clever boy,he like math very much.Today teacher give him a question. calculate N! . 阅读全文
posted @ 2020-10-28 22:38 XA科研 阅读(124) 评论(0) 推荐(0) 编辑