• P8 Visible Lattice Points

    时间:2022-04-13 17:11:08

    P8VisibleLatticePointsTimeLimit:1000ms,    MemoryLimit:65536KBDescriptionAlatticepoint(x,y)inthefirstquadrant(xandyareintegersgreaterthanorequalto0),o...

  • permutohedral lattice理解

    时间:2021-12-26 18:07:22

    [完结]saliencyfilters精读之permutohedrallattice2012年09月28日22:40:08 工长山 阅读数:12432  版权声明:本文为博主原创文章,未经博主允许不得转载。https://blog.csdn.net/xuanwu_yan/article/detail...

  • poj 3060 Visible Lattice Points

    时间:2021-10-21 00:35:27

    http://poj.org/problem?id=3090VisibleLatticePointsTimeLimit: 1000MS MemoryLimit: 65536KTotalSubmissions: 6153 Accepted: 3662DescriptionAlatticepoint(x...

  • SPOJ—VLATTICE Visible Lattice Points(莫比乌斯反演)

    时间:2021-09-19 02:32:40

    http://www.spoj.com/problems/VLATTICE/en/题意:给一个长度为N的正方形,从(0,0,0)能看到多少个点。思路:这道题其实和能量采集是差不多的,只不过从二维上升到了三维。分三部分计算:①坐标值上的点,只有3个。②与原点相邻的三个表面上的点,需满足gcd(x,y)...