摘要: ```cpp include include include include define MAXN 100010 using namespace std; int n,m,t,s,rt,tot,kkk; int id[MAXN],siz[MAXN],son[MAXN],dep[MAXN],top[ 阅读全文
posted @ 2019-01-09 00:01 风浔凌 阅读(96) 评论(0) 推荐(0) 编辑