public static void Main()
{
List <DateTime> datas = new List <DateTime>();
for (int i = 0; i < 2; i++)
{
string[] dataInput = Console.ReadLine()
.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries)
.ToArray();
int year = int.Parse(dataInput[0]);
int month = int.Parse(dataInput[1]);
int day = int.Parse(dataInput[2]);
DateTime data = new DateTime(year, month, day);
datas.Add(data);
}
DateModifier dateModifier = new DateModifier();
long result = dateModifier.CalculateDifferenceBetweenTwoDatas(datas);
Console.WriteLine(result);
}
