Discussion @ 1028. Stars @ Timus Online Judge

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Discussion of Problem 1028. Stars

daizi sheng(from USTC) Why my programme use so more time than others? [1] // Problem 1028. Stars 13 Jun 2002 19:06

What is the O(15N) algorithmes?
And if there is more effective methord?
Mine costed 0.18 seconds ang 213K memory!

zhl Re: Why my programme use so more time than others? // Problem 1028. Stars 30 Jun 2009 14:31