#include<iostream>
#include <string>
#include <math.h>
using namespace std;



main()
{
	int a,b,c,d,e,f,g;
	while (cin>>a>>b>>c)
	{	
		d=(-b+sqrt(b*b-4*a*c))/(2*a);
		e=(-b-sqrt(b*b-4*a*c))/(2*a);
		f=b*b-4*a*c;
		if(f>0)
		{	
			cout<<"Two different roots x1="<<d<<" , x2="<<e<<endl;
			
		}
	
		else if(f==0)
		{ 	
			cout<<"Two same roots x="<<d<<endl;
			
		} 
		else
		{
			cout<<"No real root"<<endl;
		}
	}		
	return 0;
}

#include
#include 
#include 
using namespace std;



main()
{
	int a,b,c,d,e,f,g;
	while (cin>>a>>b>>c)
	{	
		d=(-b+sqrt(b*b-4*a*c))/(2*a);
		e=(-b-sqrt(b*b-4*a*c))/(2*a);
		f=b*b-4*a*c;
		if(f>0)
		{	
			cout<<"Two different roots x1="<<d<<" , x2="<<e<<endl;
			
		}
	
		else if(f==0)
		{ 	
			cout<<"Two same roots x="<<d<<endl;
			
		} 
		else
		{
			cout<<"No real root"<<endl;
		}
	}		
	return 0;
}

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