Cod sursa(job #1090601)

Utilizator IulianRRaduna Iulian Alexandru IulianR Data 22 ianuarie 2014 20:50:54
Problema Factorial Scor 35
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.31 kb
#include <fstream>
using namespace std;
ifstream f("fact.in");
ofstream g("fact.out");

int main()
{
    long p,i=5,s=0,x;
	f>>p;
    while(s<p)
    {
		x=5;
        while(i%x==0)
		{
			s++;
			x*=5;
		}
        i=i+5;
    }
    if(p==0)
		g<<1;
	else if(p==s)
			g<<i-5;
		else g<<-1;
}