ACM/ICPC校选的题目和答案 WindyWinter 解题报告 1% 2007.9.23 1 commentDownload (ustccpc2007.pdf, 75.89KB) Tophttp://d.ream.at/ustc-cpc-problems-and-reports/Trackback URITags: ACM, ICPC, USTCI think you are also interested in: Previous post: 最近几天感觉好累 Next post: SGU 148 解题手记(+解题报告)
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又见矩阵乘法...
我们选拔的时候就被矩阵乘法搞死了...
第三题也是很经典的啦 O(n)就可以了
第四题比较有意思...好好看看...
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