Cod sursa(job #66999)
Utilizator | Data | 22 iunie 2007 01:23:33 | |
---|---|---|---|
Problema | Fractii | Scor | 20 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.34 kb |
#include<fstream.h>
unsigned long n,k=1;
int numara(unsigned long a,unsigned long b)
{
if(a>n||b>n) return 0;
return 1+numara((a+b),b)+numara(a,a+b);
}
int main()
{
ifstream in("fractii.in");
in>>n;
in.close();
k=numara(1,1);
ofstream out("fractii.out");
if(n>0) out<<k<<'\n';
else out<<0<<'\n';
out.close();
return 0;
}