Cod sursa(job #1449032)

Utilizator TheNeighbourPlamada Ciprian TheNeighbour Data 8 iunie 2015 17:51:07
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.39 kb
#include <iostream>
#include <fstream>
using namespace std;



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


g<<nr;
return 0;
}