2018年2月8日
Educational Codeforces Round37 E - Connected Components?
摘要： ```c++ include include include include include using namespace std; const int N = 2e5 + 5; vector result; std::set unExistedMap; int nextPoint[N]; int 阅读全文
posted @ 2018-02-08 23:34 basasuya 阅读(166) 评论(0) 推荐(0) 编辑