Cod sursa(job #560907)

Utilizator puya.tudorPuia Tudor puya.tudor Data 18 martie 2011 19:04:08
Problema Factorial Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.29 kb
#include<fstream>
using namespace std;

int main()
{
	int p,n=1,c5=0;
	ifstream In("factorial.in");
	In>>p;
	In.close();
	if(p)
	{
		while(c5<p)
		{
			n++;
			if(n%5==0) c5++;
		}
		if(n%p) n=-1; 
	}
	
	ofstream Out("factorial.out");
	Out<<n;
	Out.close();
	return 0;
}