import java.util.Scanner;public class Hello {public static void main(String[] args) {Scanner in = new Scanner(System.in);int number;number = in.nextInt();int result = 0;do{int digit = number % 10;result =result*10+digit;System.out.print(digit);number = number / 10;}while(number>0);System.out.println();System.out.println(result);}}