#include <iostream>

using namespace std;

int
main()
{
    int a, b, c;
    int x, y, xmin, ymin;

    cout << "Enter values for a, b, c:" << endl;
    cin >> a >> b >> c;
    x = -5;

    xmin = x;
    ymin = (a * x * x) + (b * x) + c;

    while (x < 5) {

	y = (a * x * x) + (b * x) + c;

	cout << x << ", " << y << endl;

	if (y < ymin) {
	    ymin = y;
	    xmin = x;
	}
	x = x + 1;
    }

    cout << "Minimum y: " << ymin << endl;
    cout << "When x is: " << xmin << endl;

    return (0);
}