Cod sursa(job #1987920)
| Utilizator | Data | 1 iunie 2017 15:09:02 | |
|---|---|---|---|
| Problema | Fractii | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.33 kb |
#include <iostream>
#include <fstream>
using namespace std;
int main()
{
int n, k = 0;
ifstream f("fractii.in");
ofstream g("fractii.out");
f >> n;
for(int i = 1; i <= n; i++)
for(int j = 1; j <= n; j++)
if(i%j != 0 && j%i != 0)
k++;
g << k;
return 0;
}
