#include <stdio.h>
#include <stdlib.h>

int main()
{
  int year, month1, day1, month2, day2;
  int days_between(int, int, int, int, int);

  while (scanf("%d %d %d %d %d", &year, &month1, &day1, &month2, &day2) != EOF)
  {
    int res = days_between(year, month1, day1, month2, day2);
    printf("%d\n", res);
  }

  return EXIT_SUCCESS;
}