using System;

class Izvade {
    static void Main() {
        string inputs = Console.ReadLine();
        int a = Convert.ToInt32(inputs);
        
        inputs = Console.ReadLine();
        double b = Convert.ToDouble(inputs);
        
        Console.WriteLine("Markuss Labrencis");
        Console.WriteLine(a + "\t" + b);
        Console.WriteLine(a + "\t" + b.ToString("F2"));
        Console.WriteLine(a.ToString("F3") + "\t" + b.ToString("F3"));
        
        Console.WriteLine("Skaitļu summa:" + a + "+" + b + "=" + (a+b).ToString("F2"));
        Console.WriteLine("Skaitļu starpība:" + a + "-" + b + "=" + (a-b).ToString("F2"));
        Console.WriteLine("Skaitļu reizinājums:" + a + "*" + b + "=" + (a*b).ToString("F2"));
        Console.WriteLine("Skaitļu dalījums:" + a + "/" + b + "=" + (a/b).ToString("F2"));
        
        foreach (char c in b.ToString()) {
            Console.Write(c + " ");
        }
        
        Console.WriteLine();
        
        for (int i = 0; i < b.ToString().Length; i++)  {
            Console.Write(b.ToString()[i]);
            
            if (i < b.ToString().Length - 1) { //tas ir lai nav zvaizgzne beigas
                Console.Write("*");
            }
        }
        
        Console.WriteLine();
        
        char[] chari = b.ToString().ToCharArray();
        Array.Reverse(chari);
        Console.WriteLine(new string(chari));
    }
}