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Repetitions of Substrings Description The “repetitions” of a string S(whose length is n) is a maximum number “k” such that: 1) k is a factor of n 2) S 阅读全文
posted @ 2016-02-18 13:28
ACMSaga
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Uiwurerirexb jeqvad Description Fmur lan oxbrvu mzx, E abpxcay Jvmffabza qdxwfaou eb vmjsad.xdz, eb nvejv rvada mda ombc jdcqrxzdmqvc qdxwfaou. Moxbz 阅读全文
posted @ 2016-02-18 13:21
ACMSaga
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Hamming Distance Description Have you ever heard of the Hamming distance. It is the number of positions for which the corresponding digits differ. You 阅读全文
posted @ 2016-02-18 13:11
ACMSaga
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小Q系列故事——最佳裁判 Problem Description 过去的2012年对小Ｑ来说是很悲催的一年，失恋了12次，每次都要郁闷1个来月。 好在小Q是个体育迷，在最痛苦的时候，他常常用观看各种体育节目来麻醉自己，比如伦敦奥运会期间，小Q就常常在周末邀上一群单身同事聚在自己的蜗居，一边畅饮啤酒， 阅读全文
posted @ 2016-02-18 12:53
ACMSaga
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The sum problem Problem Description Given a sequence 1,2,3,......N, your job is to calculate all the possible sub-sequences that the sum of the sub-se 阅读全文
posted @ 2016-02-18 12:38
ACMSaga
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