Cod sursa(job #937679)

Utilizator R4DIC4LTeodorescu Oana Maria R4DIC4L Data 10 aprilie 2013 20:30:30
Problema Factorial Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.24 kb
#include <fstream>
using namespace std;
ifstream f("fact.in");
ofstream g("fact.out");
long long p, n;
int main ()
{
    f >> p;
    n = 0;
    while(p >= 5)
    {
        n += p/5;
        p = p/5;
	}
	g << n;
    return 0;
}