#include <iostream>

using namespace std;

int main(void)

{

int a,b,c,d;

cin>>a>>b>>c;

d=b*b-4*a*c;

if(d<0)

{

cout<<"No real root"<<endl;

}

else if(d==0)

{

cout<<"Two same roots x="<<(-1*b)/(2*a)<<endl;

}

else

{

cout<<"Two different roots x1="<<((-1)*b+sqrt(d))/(2*a)<<" x2="<<((-1)*b-sqrt(d))/(2*a)<<endl;

}

return 0;

}