class TDate: __Day = 0 __Month = 0 __Year = 0 def __init__(self, y = 0, m = 0, d = 0): self.__Day = d self.__Month = m self.__Year = y def myprint(self): print('{}/{}/{}'.format(self.__Day, self.__Month, self.__Year)) def setdate(self, y, m, d): self.__Day = d self.__Month = m self.__Year = y y, ***p(int, input().split()) d = TDate(y,m,d) d.myprint()