Cod sursa(job #940058)

Utilizator skyper96skyper skyper96 Data 15 aprilie 2013 15:59:30
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.34 kb
Raporteaza aceasta sursa 
#include <fstream>

using namespace std;
ifstream f("fractii.in");
ofstream g("fractii.out");

int main()
{
    int i,j,k,n;
    f>>n;
    k=1;
    for(i=1;i<=n;++i)
    {
        for(j=i+1;j<=n;++j)
        {
            if(i!=j)
                k++;
        }
    }
    g<<k;
    f.close();
    g.close();
    return 0;
}