import sys import datetime def get_days(year, month, day): # 先生成date对象 end_day = datetime.date(year, month, day).toordinal() first_day = datetime.date(year, 1, 1).toordinal() # date对象或者天数然后相减 return end_day - first_day + 1 if __name__ == '__main__': year, month, day = sys.stdin.readline().strip().sp...