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Discussion of Problem 1768. Circular Strings

2 admins
Posted by DK [Samara SAU] 11 Apr 2010 16:29
It could be proven that for n != 4 there is always 'NO' answer.
Is it right for each test?
Re: 2 admins
Posted by DK [Samara SAU] 11 Apr 2010 16:56
e.g. in test 8 n != 4 and answer is 'YES'.
With absolute precision of calculations u will get 'NO'
Re: 2 admins
Posted by bsu.mmf.team 14 Apr 2010 04:03
I read your posts very attentievely, but I didn't understand what exactly you mean.

What's about test:

5
1 0.5
0.654508, 0.975528
0.0954915, 0.793893
0.0954915, 0.206107
0.654508, 0.0244717

I am sure the answer is YES