Cod sursa(job #302931)

Utilizator danyboy93Jurja Dan danyboy93 Data 9 aprilie 2009 13:37:05
Problema Factorial Scor 15
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.25 kb
Raporteaza aceasta sursa 
#include<fstream.h>
main()
{
ifstream in("fact.in");
ofstream o("fact.out");
long p, n, i, m;
in>>p;
for(i=2,m=1,n=0;p!=n;i++)
{     	m=m*i;
	while(m%10==0)
	{	m/=10;
		n++;
	}
	m=m%10;
}
o<<i-1;
in.close();
o.close();
return 0;
}