public void NumberOfValidPasswordsExampleIsCalculatedCorrectly() =>
Day02.CountValidPasswordsPartOne(new[]
{
"1-3 a: abcde",
"1-3 b: cdefg",
"2-9 c: ccccccccc"
})
.Should()
.Be(2);
public void PartOne() =>
Output
.WriteLine($"Valid passwords {Day02.CountValidPasswordsPartOne(Input)}");