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Apr 18th, 2014
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  1. // fibonaci.cpp: определяет точку входа для консольного приложения.
  2. //
  3.  
  4. #include "stdafx.h"
  5. #include <iostream>
  6.  
  7. using namespace std;
  8.  
  9. int fib(int n)
  10. {
  11.     if(n <= 1)
  12.         return 1;
  13.     int *F = new int[n];
  14.     //int F[41];
  15.     F[0] = 0;
  16.     F[1] = 1;
  17.     for(int i = 2; i <= n; i++)
  18.     {
  19.         F[i] = F[i - 1] + F[i - 2];
  20.     }
  21.     return F[n];
  22. }
  23.  
  24. int main()
  25. {
  26.     int n;
  27.     cin>>n;
  28.     if(n>=1 && n<=40)
  29.     cout<<fib(n);
  30.     system("PAUSE");
  31.     return 1;
  32. }
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