Cod sursa(job #538472)

Utilizator iuliannnTatar Cornel iuliannn Data 21 februarie 2011 15:40:49
Problema Factorial Scor 0
Compilator cpp Status done
Runda contest- Marime 0.31 kb
Raporteaza aceasta sursa 
#include <stdio.h>
#include <conio.h>
unsigned long t, s, i, n;
int main(void)
{
s=0;
scanf("%uld", &n);
for (i=1;i<=n/5;i++)
{
   s++;
   if (i%5==0)
    {
      t=i;
      while (t%5==0)
      {
         s++;
         t/=5;
         }
      }
   }
printf("%ld", s);
getch();
return 0;
}