#include <iostream>
#include <cmath>p
using namespace std;

int main()
{

    int a,b,c;
    cin>>a>>b>>c;

    double r = b*b - 4*a*c;

    if(r > 0){
        int x1 = (-b + sqrt(r))/2*a;
        int x2 = (-b - sqrt(r))/2*a;
        cout<<x1<<" "<<x2<<endl;
    }

    cout << -b << "/" << 2*a << " + " << (sqrt(-r))/2*a << "*i" << endl;
    cout << -b << "/" << 2*a << " + " << (sqrt(-r))/2*a << "*i" << endl;
    return 0;
}