Advertisement
kokokozhina

Untitled

Jan 1st, 2016
62
0
Never
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
C++ 0.43 KB | None | 0 0
  1. #include <iostream>
  2. #include <map>
  3.  
  4. using namespace std;
  5.  
  6. int main()
  7. {
  8.     long long a0, x, y, m;
  9.     cin >> a0 >> x >> y >> m;
  10.  
  11.     map<long long, long long> bank;
  12.    
  13.     long long a = a0;
  14.     bank[a] = 1;
  15.     long long counter = 1;
  16.     while(1)
  17.     {
  18.         a = (a * x + y) % m;
  19.         counter++;
  20.         if (bank[a])
  21.         {  
  22.             cout << counter - bank[a] << " " << bank[a] - 1 << endl;
  23.             return 0;
  24.         }
  25.         else
  26.         {
  27.             bank[a] = counter;
  28.         }
  29.     }
  30.  
  31.     return 0;
  32. }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement