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Jun 20th, 2019
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C++ 0.23 KB | None | 0 0
  1. int f(unsigned int n)
  2. {
  3.     if(n<2)
  4.         return 0;
  5.    
  6.     return 2+f(n-1)-f(n-2)
  7. }
  8.  
  9. int main()
  10. {
  11.     int n;
  12.    
  13.     cout<<"Podaj liczbę: ";
  14.     cin>>n;
  15.    
  16.     cout<<n<<" wyraz ciągu ma wartość "<<f(n)<<endl;
  17.  
  18.     system("pause");
  19.     return 0;
  20. }
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