include <bits/stdc++.h>

using namespace std;

int main()

{

    int a,b,c,x1,x2;

    cin>>a>>b>>c;

    if(pow(b,2)-4*a*c>0)

        x1=-b+sqrt(pow(b,2)-4*a*c)/(2*a);

        x2=-b-sqrt(pow(b,2)-4*a*c)/(2*a);

        cout<<"Two different roots x1="<<x1<<" , x2="<<x2;

    else if (pow(b,2)-4*a*c==0)

        x1=-b/(2*a);

        cout<<"Two same roots x="<<x1;

    else

        cout<<"No real root";

}