Cod sursa(job #1927118)

Utilizator TTsandsSolomon Flavius TTsands Data 14 martie 2017 22:26:46
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.76 kb
#include<fstream>
using namespace std;

int main()
{
    ifstream f("fractii.in");
    ofstream g("fractii.out");
    int n,i,j,k,nr=0;
    f>>n;
    for(i=1; i<=n; i++)
        for(j=1; j<=n; j++)
            if(i>j)
                for(k=2; k<=j; k++)
                {
                    if((i%k!=0&&j%k!=0)||
                            (i%k==0&&j%k!=0)||
                            (i%k!=0&&j%k==0))
                            nr++;
                    }
            else
                for(k=2; k<=i; k++)
                {
                    if((i%k!=0&&j%k!=0)||
                            (i%k==0&&j%k!=0)||
                            (i%k!=0&&j%k==0))
                            nr++;
                    }
    g<<nr;
    return 0;
}