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MeehoweCK

Untitled

May 1st, 2023
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C++ 0.44 KB | None | 0 0
  1. #include <iostream>
  2.  
  3. using namespace std;
  4.  
  5. int silnia(int n)
  6. {
  7.     if (n == 0)
  8.         return 1;       // 0!
  9.     return n * silnia(n - 1);
  10. }
  11.  
  12. unsigned long long fibonacci(unsigned long long n)        // zwraca n-ty wyraz ciągu Fibonacciego
  13. {
  14.     if (n == 1 || n == 2)
  15.         return 1;
  16.     return fibonacci(n - 1) + fibonacci(n - 2);
  17. }
  18.  
  19. int main()
  20. {
  21.     cout << silnia(5) << endl;
  22.     cout << fibonacci(40) << endl;
  23.     return 0;
  24. }
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