public void Day09()
{
var d = new Day09("Day09Test.txt");
Assert.AreEqual(127, d.InvalidNumber(5));
Assert.AreEqual(62, d.EncryptionWeakness(127));
}
public void Day09()
{
var d = new Day09();
Assert.AreEqual(69316178, d.InvalidNumber());
Assert.AreEqual(9351526, d.EncryptionWeakness(69316178));
}