Cod sursa(job #354905)

Utilizator vstefanicaRaducanu Vlad-Stefan vstefanica Data 9 octombrie 2009 21:02:38
Problema Factorial Scor 45
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.27 kb
Raporteaza aceasta sursa 
#include <iostream>
using namespace std;
#include <fstream>
ifstream f("fact.in");
ofstream g("fact.out");
int main()
{
	long p,cop,c=5,k=0;
	f>>p;
	do
	{
		cop=c;
		while(cop%5==0)
		{
			k++;
			cop/=5;
		}
		c+=5;
	}while(k!=p);
	g<<c-5;
	return 0;
}