摘要: ​ A. Make Even time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Polycarp has an integer nn 阅读全文
posted @ 2021-11-26 16:21 HoveyQAQ 阅读(134) 评论(0) 推荐(0)
摘要: 阅读全文
posted @ 2021-11-26 10:36 HoveyQAQ 阅读(54) 评论(0) 推荐(0)