public static IList<string> Answer(IList<string> inputs)
{
var builder = new SuffixTree.Builder(inputs);
var suffixTree = builder.ToSuffixTree();
var answers = suffixTree.ToText().ToArray();
return answers;
}
//public static void Main(string[] args)
//{
// string s;
// var inputs = new List<string>();
// while ((s = Console.ReadLine()) != null)
// inputs.Add(s);
// foreach (var result in Answer(inputs.ToArray()))
// Console.WriteLine(result);
//}
public static IList <string> Answer(IList <string> inputs)
{
var builder = new SuffixTree.Builder(inputs);
var one = builder.NextAsString();
var two = builder.NextAsString();
var text = string.Format("{0}#{1}$", one, two);
var suffixTree = builder.ToSuffixTree(text);
var shortest = Shortest(suffixTree);
var answers = new [] { shortest };
return(answers);
}