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Problem DescriptionA segment and all segments which are connected with it compose a segment set. The size of a segment set is the numb... 阅读全文
posted @ 2015-05-11 19:45
Herumw
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Problem DescriptionFive hundred years later, the number of dragon balls will increase unexpectedly, so it's too difficult for Monkey K... 阅读全文
posted @ 2015-05-11 13:10
Herumw
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