Cod sursa(job #181031)

Utilizator Anamaria20Cotirlea Anamaria Anamaria20 Data 17 aprilie 2008 20:11:18
Problema Factorial Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.29 kb
Raporteaza aceasta sursa 
#include <stdio.h>

FILE* f;
FILE* s;

int main()
{

	f=fopen ("fact.in","r");
	s=fopen ("fact.out","w");

	long int n;
	fscanf (f,"%ld",&n);

	long int f=5;
	long int c=0;
	while (f<=n)
	{
		c=c+(n/f);

		f=f*5;
	}

	fprintf (s,"%ld",c);

    fcloseall();

	return 0;

}