#include <iostream>
#include<cmath>
using namespace std;
int main()
{
int a,b,c,D;
while(cin >> a >> b >> c)
{
D = b*b-4*a*c;
if(D>0)
{
cout << "Two different roots x1=" << ((-1*b)+sqrt(b*b-4*a*c))/(2*a) << " , x2=" << ((-1*b)-sqrt(b*b-4*a*c))/(2*a);
}
else if(D==0)
{
cout << "Two same roots x=" << ((-1*b)+sqrt(b*b-4*a*c))/(2*a);
}
else
{
cout << "No real root" << endl;
}
}
return 0;
}