常用压缩/解压缩命令

Written by  on November 16, 2016

不多说,都是泪。 压缩 Shell 1 tar –cvf jpg.tar *.jpg

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使用GNU parallel命令并行预处理数据

Written by  on November 10, 2016

自打入职以来,Leader每次来我工位溜达问的最多的一句话就是「玩什么呢在?」,第二多的一句话就是「你为什么不用命令行啊?」。。。囧。。。

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Codeforces #733 D

Written by  on November 2, 2016

733D D. Kostya the Sculptor time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output Kostya is a genial sculptor, he has an idea: to carve a marble sculpture in the shape of a sphere. Kostya has a friend Zahar who works at a career. Zahar knows about Kostya’s idea and wants to present him a rectangular parallelepiped of marble from which he can carve the sphere.

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