Circle_forestrain

题目：http://acm.zjnu.edu.cn/CLanguage/showproblem?problem_id=1211#include<iostream>#include<cstring>#include<algorithm>#include<cstdio>#include<cmath>#include<queue>#include<vector>#include<climit

题目：http://acm.zjnu.edu.cn/CLanguage/showproblem?problem_id=1211#include<iostream>#include<cstring>#include<algorithm>#include<cstdio>#include<cmath>#include<queue>#include<vector>#include<climit

includeincludeincludeincludeincludeincludeincludeincludeusing namespace std;define maxn 99999999struct E{ int next; int c; int zhi; }e[1005000];inline int read() { char ls=getchar()