摘要:
#include #include #include #include using namespace std; const int M=199999; int n,m,s,t;int dis[M];; int nex[M],head[M],cos[M],to[M],tot,pre[M],cap[M],vis[M],flo[M],id[M]; struct st2{ int f,b; ... 阅读全文
摘要:
#include #include #include #include using namespace std; const int M=199999; int n,m,s,t;int dis[M];; int nex[M],head[M],cos[M],to[M],tot,pre[M],cap[M],vis[M],flo[M],id[M]; struct st2{ int f,b; ... 阅读全文