Discussion @ 1281. River Basin @ Timus Online Judge

Had anyone problems with test #10?

Posted by tereshinvs 29 Mar 2011 19:52

Re: Had anyone problems with test #10?

Posted by tereshinvs 30 Mar 2011 00:23

is the first sample correct? isn't a test from picture? and then there is not river basin with area 16 in the table.

it is correct.

Edited by author 30.03.2011 00:29

Re: Had anyone problems with test #10?

Posted by tereshinvs 30 Mar 2011 00:50

AC using convex polygon algo from e-maxx.ru. I don't know where i was wrong...

Re: Had anyone problems with test #10?

Posted by IgorKoval(from Pskov) 15 May 2012 22:49

Edited by author 15.05.2012 22:52

Re: Had anyone problems with test #10?

Posted by ASK 22 Apr 2018 17:31

This is the first test where the convex_hull fails if it uses integer as a result of vector product.

Discussion of Problem 1281. River Basin