Cod sursa(job #593448)

Utilizator AlexComAlexandru Coman AlexCom Data 2 iunie 2011 21:40:22
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.51 kb
#include <iostream>
#include <fstream>

using namespace std;

int main()
{int i, j, n, nr=0, a, b;

    ifstream f("fractii.in");
    f>>n;

    for(i=1;i<=n;i++)
        for(j=1;j<=n;j++)
        {   a=i;b=j;
            while(a!=b)
                if(a>b)
                    a-=b;
                else
                    b-=a;
            if(a==1)
            nr++;


        }
    ofstream g("Fractii.out");
            g<<nr;
        f.close();
        g.close();


    return 0;
}