Cod sursa(job #690180)

Utilizator cristiancCristian cristianc Data 25 februarie 2012 12:31:01
Problema Factorial Scor 35
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.29 kb
#include <fstream>
#include <iostream>
using namespace std;
int main()
{
	ifstream ii("fact.in");
	ofstream oo("fact.out");
	long i,p,j;
	ii >> p;  ii.close();
	i = 0;
	do
	{
		i += 5;  j = i;
		while (j%5 == 0)
		{
			j /= 5;  p--;
		}
	}
	while (p > 0);
	oo << i;  oo.close();
}