摘要:
808075asia2562219BAccepted1172 KB31 msC++1299 B2012-11-10 20:19:31水爆了 Yes 一直写成 YES————!并查集~#include <cstdio>#include <cstring>#include <cstdlib>#include <algorithm>#include <iostream>using namespace std;#define MAXN 111111int deg[MAXN],tot,father[MAXN],totnum,tote;bool 阅读全文