Cod sursa(job #1903758)

Utilizator PipsqweekDumitru Rares Pipsqweek Data 5 martie 2017 12:46:00
Problema Fractii Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.26 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>
using namespace std;
int main()
{
ifstream f("fractii.in");
ofstream g("fractii.out");
int n,k,i,j;
f>>n;
k=(2*n)-1;
for(i=2;i<=n;i++)
    for(j=2;j<=n;j++)
        if(j%i!=0)
            k++;

g<<k;
return 0;
}