/**/
public static void main(string[] strarr)
{
string str = strarr[0];
string str2 = strarr[1];
SymbolDigraph symbolDigraph = new SymbolDigraph(str, str2);
Topological topological = new Topological(symbolDigraph.G());
Iterator iterator = topological.order().iterator();
while (iterator.hasNext())
{
int i = ((Integer)iterator.next()).intValue();
StdOut.println(symbolDigraph.name(i));
}
}
/**/
public static void main(string[] strarr)
{
string str = strarr[0];
string str2 = strarr[1];
SymbolDigraph symbolDigraph = new SymbolDigraph(str, str2);
Digraph digraph = symbolDigraph.G();
while (!StdIn.IsEmpty)
{
string str3 = StdIn.readLine();
Iterator iterator = digraph.adj(symbolDigraph.index(str3)).iterator();
while (iterator.hasNext())
{
int i = ((Integer)iterator.next()).intValue();
StdOut.println(new StringBuilder().append(" ").append(symbolDigraph.name(i)).toString());
}
}
}