using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Exc._9.Index_of_Letters
{
    class Program
    {
        static void Main(string[] args)
        {
            string input = Console.ReadLine();
            char[] arrinput = input.ToCharArray();

            for (int i = 0; i < arrinput.Length; i++)         //purvo re6enie
            {
                Console.WriteLine(arrinput[i] + " -> " +((int)(arrinput[i]) - 97));
            }
            return;



            var alphabet = new char[26];                     //vtoro reshenie
            int count=0;

            for (char i = 'a'; i < 'z'+1; i++)
            {
                alphabet[count] = i;
                count++;
            }

            for (int i = 0; i < arrinput.Length; i++)
            {
                for (int i2 = 0; i2 < alphabet.Length; i2++)
                {
                    if (arrinput[i] == alphabet[i2])
                    {
                        Console.WriteLine(arrinput[i] + " -> " + ((int)(arrinput[i])-97));
                    }
                }
            }

        }
    }
}