2019年4月14日
Codeforces Round #551 (Div. 2) 题解
摘要： "CF1153A" 直接做啊，分类讨论即可 c++ include include include include include include include include include include using namespace std; define lowbit(x) (x)&( 阅读全文
posted @ 2019-04-14 23:29 EncodeTalker 阅读(138) 评论(0) 推荐(0) 编辑