Cod sursa(job #474468)

Utilizator un_fel_de_z3uBogdan un_fel_de_z3u Data 3 august 2010 21:16:30
Problema Factorial Scor 5
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.35 kb
#include<iostream.h>
#include<fstream.h>
ifstream f("fact.in");
ofstream g("fact.out");
long x=1,v;
int p,i,z;
void fact(int n)
		{int i;unsigned long y=1;
		for(i=1;i<=n;i++)y*=i;
		v=y;
		}
int main()
{
f>>p;
if(p==0)g<<1;
				else
						for(i=1;i<=p;i++)x*=10;
z=0;
fact(z);
while(v%x!=0)
				{
				z++;
				fact(z);
				}
g<<z;
}