public void Should_calculate_syntax_error_score()
    {
        var inputPath = Path.Combine(TestContext.CurrentContext.TestDirectory, "Day11Tests/Input/example.txt");
        var input     = File.ReadLines(inputPath);

        var result = Day11.CalculateNumberOfFlashes(input.ToArray());

        Assert.That(result, Is.EqualTo(1656));
    }