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CMatchelo

Untitled

Dec 5th, 2013
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  1. #include <iostream>
  2.  
  3. int main()
  4. {
  5. int X, T;
  6. unsigned long long int a=0, b=1, c=0, j, i;
  7.  
  8. std :: cin >> T;
  9. for (j = 0; j<T; j++)
  10. {
  11. a=0;
  12. b=1;
  13. c=0;
  14. std :: cin >> X;
  15.  
  16. for (i=2; i<=X; i++)
  17. {
  18. c = b;
  19. b = b + a;
  20. a = c;
  21. }
  22.  
  23. if (X==0)
  24. std :: cout << "Fib(0) = 0" << std :: endl;
  25. else
  26. if (X==1)
  27. std :: cout << "Fib(1) = 1" << std :: endl;
  28. else
  29. std :: cout << "Fib(" << X << ") = " << b << std :: endl;
  30. }
  31.  
  32. }
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