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Discussion of Problem 1065. Frontier

If you get WA, try this test case
Posted by Tiberiu Danet 2 Mar 2003 22:22
Try this test case:

4 0
0 0
0 3
3 0
2 0

The answer should be 8.61.

You have to find a solution with non-zero area, but the original
polygon's vertices may lie on the same line.
Re: If you get WA, try this test case
Posted by lzperfect 2 May 2004 11:49
Thanks for your test,I Aced my program
Re: If you get WA, try this test case
Posted by 198808xc 23 Feb 2005 13:08
Thanks very much.
With the help of your TestData, I got ACed.
Re: If you get WA, try this test case
Posted by Kit 31 Mar 2005 19:59
Thank you very, very, very much!
Re: If you get WA, try this test case
Posted by boaz 13 Oct 2005 14:28
Thank you very, very, very much!!!
Re: If you get WA, try this test case
Posted by wfhhzyh 6 Jul 2007 19:36
Tanks a lot!
Re: If you get WA, try this test case
Posted by EA 7 Nov 2007 00:18
Thank you. :)
Re: If you get WA, try this test case
Posted by fengyi 15 May 2008 10:42
what a good test!!
thank you very much
Re: If you get WA, try this test case
Posted by Dmitry "Logam" Kobelev [TSOGU] 27 Aug 2008 21:26
So many happy people there), but I still wa4 :P
Will someone ACer put here correct answer for this test?
13 3
-5 3
-3 6
0 7
4 6
7 5
7 4
7 3
7 2
5 -3
4 -3
3 -3
-2 -3
-5 -2
3 3
5 0
-1 1
My prog says 30.20
Re: If you get WA, try this test case
Posted by hedrok (ONPU) 2 Sep 2008 18:46
Your answer is correct.

Just a test:
4 2
0 2
1 0
0 -2
-1 0
0 1
0 -1
Answer: 8.94
Re: If you get WA, try this test case
Posted by wr(wrbuaa2005@126.com) 10 Sep 2008 06:59
If you want some test data, send E-mail to me, I can help you.
Re: If you get WA, try this test case
Posted by Глащенко Никита 20 Jul 2009 15:54
Test for WA#4

6 1
-1 -1
-4 0
-1 1
1 1
4 0
1 -1
0 0

Answer

8.00