Reversed number in hexadecimal

Write a program that reads a number and prints its hexadecimal representation reversed. Follow the convention to use the letters from ‘A’ to ‘F’ to represent the values from 10 to 15.

Input

Input consists of a natural number.

Output

Print, reversed, the hexadecimal representation of the number, with as many zeros at its left as required.

Problem information

Author: Unknown
Translator: Salvador Roura

Generation: 2026-01-25T11:07:11.262Z