Обсуждение @ 1788. О пользе зонтов @ Timus Online Judge

Online Judge

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why 19?

Послано void 16 окт 2010 14:03

how we get 19 in example? don't understand how got odd number.
my answer is 20.

Re: why 19?

Послано Roman Rubanenko 16 окт 2010 14:32

i also can't catch it.Explain it pls,if it is possible.

Re: why 19?

Послано shnell1 16 окт 2010 15:00

And I also can't understand the answer 19((

Re: why 19?

Послано Mark_tven 16 окт 2010 15:13

All right!!! one boy take one girl and ans=8*1+6*1+4*1+1=19

Re: why 19?

Послано S.77 4 авг 2011 22:43

Thanks.