Cod sursa(job #2193194)
Utilizator | Data | 9 aprilie 2018 11:46:51 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.35 kb |
#include<iostream>
#include<fstream>
using namespace std;
int main()
{
unsigned n;
ifstream f("fractii.in");
f >> n;
f.close();
unsigned nr = 0, i, j;
for (i = 1; i <= n; i++)
for (j = 1; j <= n; j++)
if(i==1 || j==1)
nr++;
else if (i%j != 0 && j%i != 0)
nr++;
ofstream g("fractii.out");
g << nr;
g.close();
}