#include <cstdlib>
#include <iostream>
#include <cmath>

using namespace std;

int main()
{
int i,j;
float D;
cout<<„Unesi velicinu dijagonale D= „;
cin>>D;
for(i=1;i<=D;i++)
for(j=i;j<=D;j++)
if(sqrt(i*i+j*j)<D)
cout<<i<<„,“<<j<<“   „;
cout<<endl;
system(„PAUSE“);
return EXIT_SUCCESS;
}