Cod sursa(job #1593986)

Utilizator nervuDobre Daniel nervu Data 9 februarie 2016 03:57:22
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.34 kb
#include <iostream>
#include <fstream>

using namespace std;

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

int main()
{
    int i,j,n,fractii;

    f>>n;
    fractii = n*n;

    for (i=2;i<=n;i++)
        for (j=2;j<=n;j++)
            if(j%i==0 || i%j==0)
                fractii--;

    g<<fractii;
    return 0;
}