Discussion @ 1741. Communication Fiend @ Timus Online Judge

WA#10

Posted by r1d1 1 Nov 2009 16:42

my algo incorrect?

Edited by author 01.11.2009 16:45

Re: WA#10

Posted by Vit Demidenko 1 Nov 2009 18:59

Pirated is
Licensed to Pirated
Pirated to Pirated

Licensed is
Licensed to Licensed

Cracked is
Pirated to Pirated
Licensed to Licensed

Re: WA#10

Posted by unlucky [Vologda SPU] 2 Nov 2009 15:45

Vit Demidenko wrote 1 November 2009 18:59

Cracked is
Pirated to Pirated
Licensed to Licensed

It means that
programm became Cracked, if we have Pirated version and then we install Pirated OR if we have Licensed version and then we install Licensed version?

Vit Demidenko wrote 1 November 2009 18:59

Pirated is
Licensed to Pirated
Pirated to Pirated

Licensed is
Licensed to Licensed

Cracked is
Pirated to Pirated
Licensed to Licensed

Are you sure, that it is enough?
What about if we install Cracked version after any of other versions?

Edited by author 02.11.2009 15:52

Re: WA#10

Posted by pmartynov 15 Dec 2013 23:01

To everyone. If you have WA#10 read the problem state carefully. A pirated program can never become licensed again.

Discussion of Problem 1741. Communication Fiend