#!/usr/bin/env perl
use utf8;
###############################################################################
# This program prints a hexadecimal countdown.
# 
# Copyright © 2020 Richard Lesh.  All rights reserved.
###############################################################################

use strict;
use warnings;

MAIN:
{
    print 0x10, "\n";
    print 0xf, "\n";
    print 0xe, "\n";
    print 0xd, "\n";
    print 0xc, "\n";
    print 0xb, "\n";
    print 0xa, "\n";
    print 0x9, "\n";
    print 0x8, "\n";
    print 0x7, "\n";
    print 0x6, "\n";
    print 0x5, "\n";
    print 0x4, "\n";
    print 0x3, "\n";
    print 0x2, "\n";
    print 0x1, "\n";
    print "Blastoff!\n";
}