摘要:
#include using namespace std; const int maxn = 2e6; int head[maxn]; int bel[maxn]; int w[maxn]; bool vis[maxn]; int cnt = 0, n; struct node{ int to, nxt; }e[maxn]; void init(){ memset(hea... 阅读全文
posted @ 2016-11-20 03:55
BOSON+CODE
阅读(169)
评论(0)
推荐(0)