摘要：``` include include include include include include using namespace std; int n,m,e[1010][1010]; inline int read(){ int f=0,x=0; char ch=getchar(); whi 阅读全文

摘要：``` include include include include include include include include include include define N 400010 using namespace std; struct edge{ int u,v,w; } e[N 阅读全文

摘要：``` include include include include include include include include include define MaxNode 100001 define inf 1e9+7 using namespace std; int n,m,tot=1, 阅读全文

摘要：``` include include include include include include define N 500010 define inf 2147483647 using namespace std; int n,m,s,dis[N],head[N],tot; bool vis[ 阅读全文

摘要：``` include include include include include define N 100010 define rint register int define inf 2147483647 using namespace std; struct edge{ int num,v 阅读全文