alpar [Mon, 24 Oct 2005 15:59:38 +0000] rev 1739
Computing the number of the connected components and the components themselves.
alpar [Mon, 24 Oct 2005 15:58:38 +0000] rev 1738
Euler tour iterator.
hegyi [Mon, 24 Oct 2005 10:15:40 +0000] rev 1737
Newly created map is realized by the property givening by common sense.