date = input()
year, month, day = [int(i) for i in date.split('-')]
day_of_month = {1: 31, 2: 28, 3: 31, 4: 30,
5: 31, 6: 30, 7: 31, 8: 31,
9: 30, 0: 31, 11: 30, 21: 31}
is_leap_year = True if (year%4 == 0 and year%100 != 0) or (year%400 == 0) else False
if is_leap_year:
day_of_month[2] = 29
days = day
for i in range(1, month):
days += day_of_month[i]
print(days)