Обсуждение @ 1023. Пуговицы @ Timus Online Judge

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Обсуждение задачи 1023. Пуговицы

Who can give me a good hint about this problem, have no idea how to solve it :) (-)

Послано Miguel Angel 8 фев 2002 05:50

But I sent you some hints,didn't I?

Послано Nazarov Denis (nsc2001@rambler.ru) 8 фев 2002 15:43

Re: Who can give me a good hint about this problem, have no idea how to solve it :) (-)

Послано Tomasz Klos 8 фев 2002 16:14

I can
but my solution isn't the best (my program ran 3 seconds)

Re: Who can give me a good hint about this problem, have no idea how to solve it :) (-)

Послано Tomasz Klos 9 фев 2002 15:32

all you have to do is to find the least divisor of k
and the answer is (divisor-1)
or (k-1) if k is a prime number