public static void Main()
{
KeyValuePair <int, int> pair = new KeyValuePair <int, int> (3, 89);
KeyValuePairComparer <int, int> comparer = new KeyValuePairComparer <int, int> ();
TreeBag <KeyValuePair <int, int> > bag = new TreeBag <KeyValuePair <int, int> > (comparer, pair);
bag.Find();
}
