Cod sursa(job #262815)

Utilizator emilianparaicu14Emilian Paraicu emilianparaicu14 Data 19 februarie 2009 17:56:18
Problema Factorial Scor 50
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.33 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;
int main()
{
	ifstream in ("fact.in");
	ofstream out("fact.out");
	long int p,nrtz,i,ii;
	in>>p;
	nrtz=5*p;
	for (i=5;i<=nrtz;i+=5)
	{ii=i/5;
	 while(ii%5==0)
	{ nrtz=nrtz-5;
      ii=ii/5;
	}
	}
	if (nrtz==0) nrtz =1;
	out<< nrtz;
	in.close();
	out.close();
	return 0;
}