Cod sursa(job #1324793)

Utilizator Eugen_VlasieFMI Vlasie Eugen Eugen_Vlasie Data 22 ianuarie 2015 20:11:00
Problema Factorial Scor 15
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.47 kb
#include <fstream>

using namespace std;
ifstream f("fact.in");
ofstream g("fact.out");
int n,i,j,p;
int main()
{
    f>>n;
    if(n==0)
        g<<"1"<<'\n';
    else
    {
        for(i=1;i<=n;i++)
        {
            if(i==n)
            {
                g<<(j+1)*5<<'\n';
                p=1;
            }
            j++;
            if(i%5==0)
                i++;
        }
        if(!p)
            g<<"-1"<<'\n';
    }
    return 0;
}