Cod sursa(job #182095)

Utilizator A-TeamKovago L si Albert I A-Team Data 20 aprilie 2008 13:11:18
Problema Factorial Scor 50
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.32 kb
Raporteaza aceasta sursa 
#include<stdio.h>
FILE *in=fopen("fact.in","r"),*out=fopen("fact.out","w");
long int p,i=0,j=0,aux;
int main()
{
	fscanf(in,"%ld",&p);
	if(!p)fprintf(out,"1");
	else
	{
		while(i<p)
		{
			j+=5;aux=j;
			while(aux%5==0)
			{
				aux/=5;
				i++;
			}
		}
		fprintf(out,"%ld",j);
	}
	fcloseall();
	return 0;
}