04 2017 档案

高斯消元-bzoj1013-球形空间产生器
摘要：This article is made by Jason-Cow.Welcome to reprint.But please post the writer's address. http://www.cnblogs.com/JasonCow/ 推方程设n位坐标视为方程组的n个未知数 然后化为一般 阅读全文
posted @ 2017-04-29 13:33 墨鳌 阅读(143) 评论(0) 推荐(0)
欧拉函数-bzoj2818-简单推导
摘要：This article is made by Jason-Cow.Welcome to reprint.But please post the writer's address. http://www.cnblogs.com/JasonCow/ 阅读全文
posted @ 2017-04-15 21:14 墨鳌 阅读(308) 评论(0) 推荐(0)
链剖-进阶ing-填坑-NOIP2013-货车运输
摘要：This article is made by Jason-Cow.Welcome to reprint.But please post the writer's address. http://www.cnblogs.com/JasonCow/ 感谢您的关注，赠送数据生成器一个 似乎官方给的是倍增 阅读全文
posted @ 2017-04-13 13:28 墨鳌 阅读(288) 评论(0) 推荐(0)
链剖-What you are?-大话西游-校内oj2440
摘要：This article is made by Jason-Cow.Welcome to reprint.But please post the writer's address. http://www.cnblogs.com/JasonCow/ 链剖+线段树 所以为什么 2017.4.8 C题爆零 阅读全文
posted @ 2017-04-08 14:46 墨鳌 阅读(265) 评论(0) 推荐(0)
计算几何-点与多边形的位置判断-zoj1081Points Within
摘要：This article is made by Jason-Cow.Welcome to reprint.But please post the writer's address. http://www.cnblogs.com/JasonCow/ 叉积判方向 点积判角度 角度和=0°在外面 否则在里 阅读全文
posted @ 2017-04-07 23:04 墨鳌 阅读(170) 评论(0) 推荐(0)
计算几何-LA2218-HPI-第一次卡精度-vijos1087-铁人三项
摘要：This article is made by Jason-Cow.Welcome to reprint.But please post the writer's address. http://www.cnblogs.com/JasonCow/ LA2218 && vijos1087铁人三项 描述 阅读全文
posted @ 2017-04-02 22:49 墨鳌 阅读(279) 评论(0) 推荐(0)
树链剖分-Hello!链剖-[NOIP2015]运输计划-[填坑]
摘要：This article is made by Jason-Cow.Welcome to reprint.But please post the writer's address. http://www.cnblogs.com/JasonCow/ [NOIP2015]运输计划 Hello!链剖。你好 阅读全文
posted @ 2017-04-02 21:47 墨鳌 阅读(247) 评论(0) 推荐(0)
计算几何-RC-poj2187
摘要：This article is made by Jason-Cow.Welcome to reprint.But please post the article's address. 今天学习一下旋(xuan1)转(zhuan3)卡(qia3)壳(qiao4) 1.凸包 2.对踵点 定理：最远点对必 阅读全文
posted @ 2017-04-02 11:48 墨鳌 阅读(273) 评论(0) 推荐(0)