ZOJ 1033 Ambiguous Dates.主要运用年月日的表示和一点搜索技法. ,ZOJ 1033 Ambiguous Dates. The main use of the said date and that the search techniques.

This date class consists of lots of function like calculation of age, difference between two dates, Adding number to a date and subtracting and also checking whether the date is valid or not and so on