class Program
    {
        static void Main(string[] args)
        {
            char[] lettersArray = new char[2 * 26];
            for (int i = 0; i < 26; i++) // Create array from upper and lower characters
            {
                char uppperChar = (char) ('A' + i);
                char lowerChar = (char)('a' + i);
                lettersArray[i] = uppperChar;
                lettersArray[26 + i] = lowerChar;
            }

            string word = Console.ReadLine(); // Input

            for (int i = 0; i < word.Length; i++)
            {
                int indexOfCurrentCharacter = Array.IndexOf(lettersArray, word[i]);
                Console.WriteLine(word[i] + " at position " +indexOfCurrentCharacter);
            }
        }

    }