Cod sursa(job #263132)

Utilizator edward93Murica Edward Cristian edward93 Data 19 februarie 2009 22:22:34
Problema Factorial Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.36 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;
int main()
{	
	long p,i,x=0,l;
	ifstream in("factorial.in");
	ofstream out("factorial.out");
	in>>p;
	while (p/29!=0)
	{x=x+125;
	i=x;
	p=p-28;
	while (i%5==0)
	{i=i/5;
	p--;}}
	l=p/6;
	i=p%6;
	if (p>=0) {if (i==0) x=x+l*25;
				else x=x+l*25+i*5;}
				out<<x;
	in.close();
	out.close();
	return 0;
}