2020年5月14日
Codeforces Round #641 (Div. 2) 补题
摘要： "A. Orac and Factors" 一个偶数每次操作后都会加2，一个奇数第一次操作后会变成偶数 代码 pragma GCC optimize(2) include include include include include include include include include 阅读全文
posted @ 2020-05-14 00:28 DinoMax 阅读(139) 评论(0) 推荐(0)