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Re:第一步算错了

Posted by pladene at 2003-11-21 12:27:39 on Problem 1286
In Reply To:第一步算错了 Posted by:xuerdawas at 2003-11-20 22:43:13
呵呵,本质上不是奇偶性,是旋转的次数和n的最大公约数问题。

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