Обсуждение @ 1759. Долгожители @ Timus Online Judge

WA19: using java's Date to calculate time difference is a mistake - it calculates it in not trivial way

Послано messir 27 авг 2010 08:06

Re: WA19: using java's Date to calculate time difference is a mistake - it calculates it in not trivial way

Послано Moonstone 27 авг 2010 10:51

I also had WA 19. There are some tricks to get AC in Java using java.util.Date. Take your tambourine and let's go!

1. Divide milliseconds count by 24*60*60*1000.
2. January's index is 0, not 1.
3. Use, for example, year-1500 instead of year.
4. Use Date's deprecated constructor.

Re: WA19: using java's Date to calculate time difference is a mistake - it calculates it in not trivial way

Послано ucs6 26 апр 2012 12:00

You don't have to care about all those details.
Use GregorianCalendar it will take care everything for you.

Обсуждение задачи 1759. Долгожители