cf题解--I. Bashar and Hamada
摘要:
https://codeforces.com/group/5yyKg9gx7m/contest/277016/problem/I I. Bashar and Hamada Bashar is a very smart person, he invented a new function F(S), 阅读全文
posted @ 2020-04-24 12:42 Aminers 阅读(393) 评论(0) 推荐(0) 编辑