摘要： 割边:Program FAFU1180;type edge=record v,n:longint;end;const maxn=101; maxm=20001;var e:array[0..maxm] of edge; h:array[0..maxn] of longint; dfn,low:array[0..maxn] of longint; o,n,m,u,v,ans,idx,cnt,root:longint; function min(a,b:longint):longint; begin ... 阅读全文