#include <iostream>
#include <cmath>

using namespace std;

float f (float x){
return (5*x*x*x*x*x-4*x*x*x*x+3*x*x*x-2*x*x+x-1);
}
float ff (float x){
return(pow(2,x)-10);
}
float a,b,d;
int main()
{
   /* cin >> a >> b >> d;
    if(f(a)==0)
    {
        cout << a<< " "<< f(a); return 0;
    }
      if(f(b)==0)
    {
        cout << b<< " " << f(b); return 0;
    }

    while (b-a>d)
    {
        float sr = (a+b)/2;
        if(f((a+b)/2)==0)
        {
            cout << (a+b)/2 << " "<< f(sr); return 0;
        }
        if(f(a)*f(sr)<0)b=sr;
        else a = sr;
    }
    cout << (a+b)/2<<" " <<f((a+b)/2);
    */
      cin >> a >> b >> d;
    if(f(a)==0)
    {
        cout << a<< " "<< f(a); return 0;
    }
      if(ff(b)==0)
    {
        cout << b<< " " << ff(b); return 0;
    }

    while (b-a>d)
    {
        float sr = (a+b)/2;
        if(ff((a+b)/2)==0)
        {
            cout << (a+b)/2 << " "<< ff(sr); return 0;
        }
        if(ff(a)*ff(sr)<0)b=sr;
        else a = sr;
    }
    cout << (a+b)/2<<" " <<ff((a+b)/2);

return 0;
}