Cod sursa(job #1693868)

Utilizator Alexandru_DanielAlexandru Alexandru_Daniel Data 24 aprilie 2016 01:30:57
Problema Factorial Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.26 kb
Raporteaza aceasta sursa 
#include<iostream>
#include<fstream>
using namespace std;

int main()
{
    __int64 p;
    ifstream f("fact.in");
    f>>p;
    f.close();

    ofstream g("fact.out");
    if(!((p+1)%6))
        g<<-1;
    else
        g<<(p-p/6)*5;
    g.close();
}