using System;

namespace ConsoleApplication2
{
    class Program
    {
        static void Main(string[] args)
        {
            int num1 = int.Parse(Console.ReadLine());
            int num2 = int.Parse(Console.ReadLine());
            string operation = Console.ReadLine();

            if (operation == "+")
            {
                long sum = num1 + num2;
                if (sum % 2 == 0)
                {
                    Console.WriteLine("{0} + {1} = {2} - even", num1, num2, sum);
                }
                else
                {
                    Console.WriteLine("{0} + {1} = {2} - odd", num1, num2, sum);
                }
            }
            else if (operation == "-")
            {
                var minus = num1 - num2;
                if (minus % 2 == 0)
                {
                    Console.WriteLine("{0} - {1} = {2} - even", num1, num2, minus);
                }
                else
                {
                    Console.WriteLine("{0} - {1} = {2} - odd", num1, num2, minus);
                }
            }
            else if (operation == "*")
            {
                var umnojenie = num1*num2;
                if (umnojenie % 2 == 0)
                {
                    Console.WriteLine("{0} * {1} = {2} - even", num1, num2, umnojenie);
                }
                else
                {
                    Console.WriteLine("{0} * {1} = {2} - odd", num1, num2, umnojenie);
                }
            }
            else if (operation == "/")
            {

                if (num2 == 0)
                {
                    Console.WriteLine("Cannot divide {0} by zero", num1);
                }
                else
                {
                    var delenie = num1/(double)num2;

                    Console.WriteLine("{0} / {1} = {2:f2}", num1, num2, delenie);
                }
            }
            else if (operation == "%")
            {
                if (num2 == 0)
                {
                    Console.WriteLine("Cannot divide {0} by zero", num1);
                }
                else
                {
                    var ostatak = num1%num2;
                    Console.WriteLine("{0} % {1} = {2}", num1, num2, ostatak);
                }
            }
        }
    }
}