public static void Main()
double num = double.Parse(Console.ReadLine());
int degree = int.Parse(Console.ReadLine());
Console.WriteLine(Degree(num, degree));
public static double Degree(double num, int degree)
return num * Degree(num, degree - 1);
return 1 / (num * Degree(num, Math.Abs(degree) - 1)) * 1.00;