1010. Discrete Function Time limit: 1.0 secondMemory limit: 64 MB There is a discrete function. It is specified for integer arguments from 1 to N (2 ≤ N≤ 100000). Each value of the function is longint (signed long in C++). You have to find such two p…
本文版权归ljh2000和博客园共有,欢迎转载,但须保留此声明,并给出原文链接,谢谢合作. 本文作者:ljh2000 作者博客:http://www.cnblogs.com/ljh2000-jump/转载请注明出处,侵权必究,保留最终解释权! Description Given a prime P, 2 <= P < 231, an integer B, 2 <= B < P, and an integer N, 1 <= N < P, compute the disc…
The author has a course on web: http://brickisland.net/DDGSpring2016/ It has more reading assignments and sliders which are good for you to understand ddg. ------------------------------------------------------------- DISCRETE DIFFERENTIAL GEOMETRY :…
-------------------------------------------------------------- Chapter 1: Introduction to Discrete Differential Geometry: The Geometry of Plane Curves . A better approximation than the tangent is the circle of curvature. . If the curve is sufficientl…
关于boost算法 boost算法是基于PAC学习理论(probably approximately correct)而建立的一套集成学习算法(ensemble learning).其根本思想在于通过多个简单的弱分类器,构建出准确率很高的强分类器,PAC学习理论证实了这一方法的可行性.下面关于几种Boost算法的比较,是基于文章<Additive Logistic Regression a Statistical View of Boosting>整理的. 几种boost算法步骤 通常使用最多…
Description Given a prime P, 2 <= P < 231, an integer B, 2 <= B < P, and an integer N, 1 <= N < P, compute the discrete logarithm of N, base B, modulo P. That is, find an integer L such that B L == N (mod P) Input Read several lines of…
Discrete Logarithm Problem 题目链接: http://acm.hust.edu.cn/vjudge/contest/127401#problem/D Description http://7xjob4.com1.z0.glb.clouddn.com/42600d1bedc3c308a68ea0453befd84e Input The first line of the input file contains a prime p, 1 < p < 2^13 . This…
The Basics of Probability Probability measures the amount of uncertainty of an event: a fact whose occurence is uncertain. Sample space refers to the set of all possible events, denoted as . Some properties: Sum rule: Union bound: Conditional probabi…
