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Some history: In 1978, M.I. Shamos's Ph.D. thesis "Computational Geometry" marks the "birth" of the field within Computer Science. Among the results he presents is a very simple algorithm for findin... 阅读全文
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TJU 2840 Apple Tree 这题也是求重联通分量的,若将每个重联通分量都看成一个点的话,原问题的图就转化成一个树。然后就是要求该树中某些 子节点的权值和最大。 Code Code highlighting produced by Actipro CodeHighlighter (freeware) http://www.CodeHighlighter.com/ -->#i... 阅读全文
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The Standard Librarian: Searching in the Standard Library Matthew Austern http://www.cuj.com/experts/1911/austern.htm?topic=experts The genius as well as the oversights in the design of the Standard... 阅读全文
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Past May 25th, 2007 We won a Silver Medal in the Lenovo Cup Province Cometition held in NUAA Sep 9th, 2007 We won the 7th school place in the 2007 ACM-ICPC JiLin Provincial Internet Contest Sep 29th... 阅读全文