污污污污 2242: [SDOI2011]计算器 Time Limit: 10 Sec Memory Limit: 512 MB Submit: 2312 Solved: 917 [Submit][Status][Discuss] Description 你被要求设计一个计算器完成以下三项任务: 1.给定y,z,p,计算Y^Z Mod P 的值: 2.给定y,z,p,计算满足xy≡ Z ( mod P )的最小非负整数: 3.给定y,z,p,计算满足Y^x ≡ Z ( mod P)的最小非负整数…
BSGS算法是meet in the middle思想的一种应用,参考Yveh的博客我学会了BSGS的模版和hash表模板,,, 现在才会hash是不是太弱了,,, #include<cmath> #include<cstdio> #include<cstring> #include<algorithm> using namespace std; struct node{ static const int mo=100007; int a[100010],v…
Looooops(点击) A Compiler Mystery: We are given a C-language style for loop of type for (variable = A; variable != B; variable += C) statement; I.e., a loop which starts by setting variable to value A and while variable is not equal to B, repeats state…
Power of Fibonacci Time Limit: 5 Seconds Memory Limit: 65536 KB In mathematics, Fibonacci numbers or Fibonacci series or Fibonacci sequence are the numbers of the following integer sequence: 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, .…