package stefi;

import java.util.Arrays;
import java.util.Scanner;

public class Alp {
	public static void main(String[] args) {
		String[] alphabet = new String[] { "a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o",
				"p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z" };
		Scanner sc = new Scanner(System.in);
		String line = sc.nextLine().toLowerCase();
		String lineArgs[] = line.split("");
		for (int i = 0; i < lineArgs.length; i++) {
			System.out.println(lineArgs[i] + " -> " + Arrays.asList(alphabet).indexOf(lineArgs[i]));
		}
	}

}