摘要: 好像复杂度来说不是正解……不加谜之优化(下叙)能被loj上的加强数据卡 cpp include include include include using namespace std; int n, m, hea[100005], cnt, uu[200005], fa[100005], siz[1 阅读全文
posted @ 2018-04-27 21:03 poorpool 阅读(220) 评论(0) 推荐(0)
摘要: 这竟然是一道分块题…… cpp include include include include using namespace std; int n, m, q, blc, qnt, fa[50005], mxa[50005], mxb[50005], sz[50005], bcj, ans[500 阅读全文
posted @ 2018-04-27 16:14 poorpool 阅读(255) 评论(0) 推荐(0)