Cod sursa(job #780106)

Utilizator NicuCJNicu B. NicuCJ Data 19 august 2012 21:58:18
Problema Factorial Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.37 kb
#include <fstream>
using namespace std;
int main()
{
	int n, i, cautat, contor=0;
	ifstream f("fact.in");
	ofstream g("fact.out");
	f>>n;
	if(n!=0)
	{
	for(i=5; ; i+=5)
	{
		if(i%25==0)
			contor+=2;
		else
			contor++;
		if(contor==n)
		{
			cautat=i;
			break;
		}
		else if(contor>n)
		{
			cautat=-1;
			break;
		}
	}
	g<<cautat;
	}
	else g<<1;
}