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Discussion of Problem 1416. Confidential

I need test data
Posted by 8848mzy 17 Nov 2005 07:50
I got wA in test 12 -_-!

Edited by author 17.11.2005 08:48
Re: I need test data
Posted by MOM 28 Nov 2005 00:34
I have WA test 12!
My algorithm is simple.
Please,tell algorithm.
Re: I need test data
Posted by ZhangChi 3 Dec 2005 14:51
I got WA on test 13 ....

Can anyone give me some testdata or tell me some trick about the test data. I have checked my program again and again .I can't find any more mistacks from my program.
Re: I need test data
Posted by ZhangChi 4 Dec 2005 19:31
Yeah! I got AC at last!

There is a very tricky test!!!!! if n = 1 , i will output

Cost : -1
Cost : -1

but the correct solution is

Cost : 0
Cost : -1

but the description tell us that N >= 2 !!!!