Pagini recente » Cod sursa (job #454555) | Cod sursa (job #2206657) | Cod sursa (job #2330583) | Cod sursa (job #2144982) | Cod sursa (job #594197)
Cod sursa(job #594197)
#include<iostream>
#include<fstream>
using namespace std;
ifstream f("fractii.in");
ofstream g("fractii.out");
int no_multiplu(int x, int y)
{
int i;
for(i=2;i<=x;i++)
if(y%i==0&&x%i==0)
return 1;
for(i=2;i<=y;i++)
if(x%i==0&&y%i==0)
return 1;
return 0;
}
int main()
{
int n,i,j,nr=0,p,q;
f>>n;
for(i=1;i<=n;i++)
for(j=1;j<=n;j++)
{
p=i;
q=j;
if(no_multiplu(p,q)==0)
nr++;
}
g<<nr;
f.close();
g.close();
return 0;
}