Cod sursa(job #719000)

Utilizator bluestuffPetrean Miream bluestuff Data 21 martie 2012 12:15:44
Problema Factorial Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.34 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;
int n,m;
ifstream f("fact.in");
ofstream g("fact.out");
int main(void)
{
	f>>m;
	int c,i,t=1,j;
	for(i=1;i<=100000000;i++)
	{
		t*=i;
		j=t;
		c=0;
		while(j)
		{
			if(j%10==0)
				c++;
			j/=10;
		}
		if(c==m)
		{
			g<<i;
			break;
		}
	}
	f.close();
	g.close();
	return 0;
}