摘要: Codeforces Round #690 (Div. 3) A. Favorite Sequence Solution 按要求输出即可 #include <iostream> #include <vector> using namespace std; const int maxn = 333; 阅读全文
posted @ 2020-12-16 16:32 落水清心 阅读(243) 评论(0) 推荐(0) 编辑