Cod sursa(job #677758)

Utilizator darius96pop darius darius96 Data 10 februarie 2012 16:49:49
Problema Factorial Scor 15
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.32 kb
#include <fstream>
using namespace std;
fstream fin("fact.in",ios::in),fout("fact.out",ios::out);
int main()
{
	int i,p,s=0;
	fin>>p;
	if (p==0)
	{
		fout<<"1";
	}
	else
	{
		for (i=1;i<p;i++)
		{
			if (i%5==0)
			{
				s++;
			}
		}
		fout<<(p-s)*5;
	}
	fin.close();
	fout.close();
	return 0;
}