Cod sursa(job #2363755)

Utilizator herbiculusMihai Panduru herbiculus Data 3 martie 2019 16:41:10
Problema Fractii Scor 10
Compilator cpp-64 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 n,i,j,num;
void cmmdc(int x, int y)
{
    int r;
    while (y)
        r=x%y,x=y,y=r;
    if (x==1)
        ++num;
}
int main()
{
    f>>n;
    for (i=1;i<=n;++i)
        for (j=1;j<=n;++j)
            cmmdc(i,j);
    g<<num;
}