public static void Main(string[] args)
{
DateTime[] time = new DateTime[2];
for (int i = 0; i < 2; i++)
{
int[] input = Console.ReadLine().Split().Select(int.Parse).ToArray();
int day = input[0];
int month = input[1];
int year = input[2];
DateTime date = new DateTime(day, month, year);
time[i] = date;
}
DateModifier modifier = new DateModifier(time[0], time[1]);
int dayes = Math.Abs(modifier.GetDayes());
Console.WriteLine(dayes);
}