public int CalculateLength(string inputPath)
{
var inputText = File.ReadAllText(inputPath);
var polymer = new Polymer(inputText.Trim());
var result = polymer.React();
return(result);
}
public int Reduce(string inputPath)
{
var inputText = File.ReadAllText(inputPath);
var polymers = new List <int>();
for (int i = 0; i < 26; i++)
{
var char1 = (char)(i + 65);
var char2 = (char)(char1 + 32);
var polymer = new Polymer(inputText.Trim(), new [] { char1, char2 });
polymers.Add(polymer.React());
}
var result = polymers.OrderBy(i => i).First();
return(result);
}