#include
#include
using namespace std;
double scroot(int i)
{
return sqrt((double)i);
}
double scroot(long l)
{
return sqrt((double)l);
}
double scroot(double d)
{
return sqrt((double)d);
}
int main()
{
int i;
long l;
double d;
cin>> i>>l>>d;
cout << scroot(i) << endl;
cout << scroot(l) << endl;
cout << scroot(d) << endl;
return 0;
}



