Cod sursa(job #1730513)
Utilizator | Data | 16 iulie 2016 23:45:56 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.28 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("fractii.in");
ofstream g("fractii.out");
int n,i,j,c;
int main()
{ f>>n;
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
if (j==1 or (i%j!=0 or j%i!=0))
c++;
g<<c;
return 0;
}