摘要：A Simple Math ProblemLele now is thinking about a simple function f(x).If x = 10 f(x) = a0 * f(x-1) + a1 * f(x-2) + a2 *... 阅读全文

摘要：Problem DescriptionToday the company has m tasks to complete. The ith task need xi minutes to complete. Meanwhile, this task has a difficulty level yi... 阅读全文

摘要：DescriptionLet {xi} be the infinite sequence of integers:1) x0= A;2) xi= (alpha * xi-1^2 + beta * xi-1+ gamma) mod M, for i >= 1.Your task is to find ... 阅读全文

摘要：The three hands of the clock are rotating every second and meeting each other many times everyday. Finally, they get bored of this and each of them wo... 阅读全文