Cod sursa(job #915958)

Utilizator robertstrecheStreche Robert robertstreche Data 15 martie 2013 16:59:41
Problema Factorial Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.28 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("fact.in");
ofstream g("fact.out");
int x=1,p,c,nr=0;
int main()
{
    f>>p;
    while (nr<p)
    {
       x=x*5;
       nr=2*nr+x/5;

    }
    g<<nr;
    f.close();
    g.close();
    return 0;
}