using System;

public class Program

{

    public static void Main()

    {

        Random rnd = new Random();

        int a, b, c;

        a=rnd.Next(1,1);

        Console.WriteLine("a = " + a);

        b=rnd.Next(101);

        Console.WriteLine("b = " + b);

        c=rnd.Next(101);

        Console.WriteLine("c = " + c);

        double x1 =(-b + Math.Sqrt(Math.Pow(b,2)+ -4*a*c))/(2*a);

        double x2 =(-b - Math.Sqrt(Math.Pow(b,2)+ -4*a*c))/(2*a);

        Console.WriteLine("x1 = " + x1 +"\nx2 = " + x2);

    }

}