#include<bits/stdc++.h>
using namespace std;
int main() {
int a,b,c,d,big,small,z;
cin>>a>>b>>c;
z=b-2*b;
big=(z+sqrt(b*b-4*a*c))/(2*a);
small=(z-sqrt(b*b-4*a*c))/(2*a);
d=b*b-4*a*c;
if(d<0){
cout <<"No real root";
}
else if(d>0){
cout <<"Two different roots x1="<<big<<" , x2="<<small;
}
else{
cout <<"Two same roots x="<<big;
}
return 0;
}