using System;

public class Program

{

    public static void Main()

    {

        //España Santibañez

        int n;

        Console.WriteLine("write a number from 1-100 and i´ll tell you  if the number is odd, even or out of range");

        n = int.Parse(Console.ReadLine());

        switch (n)

        {   

            case 1:

            case 3:

            case 5:

            case 7:

            case 9:

            case 11:

            case 13:

            case 15:

            case 17:

            case 19:

            case 21:

            case 23:

            case 25:

            case 27:

            case 29:

            case 31:

            case 33:

            case 35:

            case 37:

            case 39:    

            case 41:

            case 43:

            case 45:

            case 47:

            case 49:

            case 51:

            case 53:

            case 55:

            case 57:

            case 59:

            case 61:

            case 63:

            case 65:

            case 67:

            case 69:

            case 71:

            case 73:

            case 75:

            case 77:

            case 79:

            case 81:

            case 83:

            case 85:

            case 87:

            case 89:    

            case 91:

            case 93:

            case 95:

            case 97:

            case 99:    

                Console.WriteLine("the number is odd");

                break;

            case 2:

            case 4:

            case 6:

            case 8:

            case 10:

            case 12:

            case 14:

            case 16:

            case 18:

            case 20:

            case 22:

            case 24:

            case 26:

            case 28:

            case 30:

            case 32:

            case 34:

            case 36:

            case 38:

            case 40:

            case 42:

            case 44:

            case 46:

            case 48:

            case 50:

            case 52:

            case 54:

            case 56:

            case 58:

            case 60:

            case 62:

            case 64:

            case 66:

            case 68:

            case 70:

            case 72:

            case 74:

            case 76:

            case 78:

            case 80:

            case 82:

            case 84:

            case 86:

            case 88:

            case 90:

            case 92:

            case 94:

            case 96:

            case 98:

            case 100:

                Console.WriteLine("the number is even");

                break;

    default: 

                Console.WriteLine();

                Console.WriteLine("this number is out of range. Please try again");

                break;

            }   

    }

}