找规律 There exists an island called Arpa’s land, some beautiful girls live there, as ugly ones do. Mehrdad wants to become minister of Arpa’s land. Arpa has prepared an exam. Exam has only one quest
B. Arpa’s obvious problem and Mehrdad’s terrible solution time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output There are some
http://codeforces.com/contest/742/problem/A A. Arpa’s hard exam and Mehrdad’s naive cheat time limit per test 1 second memory limit per test 256 megabytes input standard input output
Arpa’s weak amphitheater and Mehrdad’s valuable Hoses CodeForces - 742D 题目描述 Just to remind, girls in Arpa’s land are really nice. Mehrdad wants to invite some Hoses to the palace for a dancing par
B. Arpa’s obvious problem and Mehrdad’s terrible solution time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output There are some
题目链接:http://codeforces.com/contest/742/problem/C C. Arpa's loud Owf and Mehrdad's evil plan time limit per test 1 second memory limit per test 256 megabytes input standard input output
CF 850 C. Arpa and a game with Mojtaba(搜索优化SG) Problem - C - Codeforces Arpa and a game with Mojtaba - 洛谷 思路:显然对于每一种质因子来说操作都是独立的 , 因此可以考虑对于每一种质因子求当前质因子的SG , 然后考虑组合这些局面。 对于每一种质因子来说 , 问题转化成了 , 当前状态有