Cod sursa(job #123177)

Utilizator Alexa_ioana_14Antoche Ioana Alexandra Alexa_ioana_14 Data 14 ianuarie 2008 21:46:50
Problema Factorial Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.35 kb
Raporteaza aceasta sursa 
#include<fstream.h>
using namespace std;
int main()
{
	long int n,p,m=0,i=0,nr;
	ifstream f1("fact.in");
	ofstream f2("fact.out");
	f1>>p;
	while (m<p)
	      {
		i++;
		nr=i*(i+1);
		do
		{
		if (nr%10==0)
		   {m++;i++;}
		else
		   break;
		nr/=10;
		}
		while (nr!=0);
	      }
	if (p!=0)
	   f2<<i;
	else
	   f2<<1;
return 0;
}