Cod sursa(job #218063)
Utilizator | Data | 31 octombrie 2008 18:08:52 | |
---|---|---|---|
Problema | Fractii | Scor | 20 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.28 kb |
# include <stdio.h>
int nr=0,n;
void g(int a,int b)
{
if(a>n || b>n) return;
else
{
nr++;
g(a,a+b);
g(a+b,b);
}
}
int main()
{
freopen("fractii.in","r",stdin);
freopen("fractii.out","w",stdout);
scanf("%d",&n);
g(1,1);
printf("%d",nr);
}