Cod sursa(job #2077071)
Utilizator | Mucenic Ion Viorel viorel12 | Data | 27 noiembrie 2017 17:57:12 |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.4 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream in("fractii.in");
ofstream out("fractii.out");
int main()
{
long n,i,j,nr=0;
in>>n;
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
{
if(i==1||j==1)
nr++;
else if(i>j&&i%j!=0)
nr++;
else if(i<j&&j%i!=0)
nr++;
}
out<<nr;
return 0;
}