Cod sursa(job #526285)

Utilizator Aleks10FMI - Petrache Alex Aleks10 Data 27 ianuarie 2011 22:26:44
Problema Factorial Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.26 kb
#include <fstream.h>
#include <cmath.h>

int main()
{
	long long i,nr=0,x=0,s,p;
	ifstream f("fact.in");
	ofstream g("fact.out");
	f>>p;
	i=0;
	s=1;
	x=pow(10,p);
	while (nr<p)
	{
		i++;
		s=s*i;
		if (s % x==0)
			nr=p;
	}
	g<<i;
	return 0;
}