---

import time
import random
import string
import sys
import os
import threading
import functools
import itertools
import collections
import hashlib

GLOBAL_COUNTER = 0
MAGIC_NUMBER = 42
HELLO_STORAGE = []
WORLD_STORAGE = []
SECRET_KEY = "supersecret"
FLAG_IS_INITIALIZED = False
FLAG_IS_HELLO_READY = False
FLAG_IS_WORLD_READY = False
FLAG_IS_SPACE_READY = False
FLAG_IS_EXCLAMATION_READY = False
FLAG_IS_NEWLINE_READY = False
BACKUP_LIST = []
TRASH_DICT = {}
USELESS_SET = set()
TEMP_BUFFER = []
LOG_MESSAGES = []


def logger_decorator(func):
    @functools.wraps(func)
    def wrapper(*args, **kwargs):
        LOG_MESSAGES.append(f"[LOG] Вызов {func.__name__}")
        result = func(*args, **kwargs)
        LOG_MESSAGES.append(f"[LOG] Конец {func.__name__}")
        return result
    return wrapper


def check_initialized(func):
    @functools.wraps(func)
    def wrapper(*args, **kwargs):
        if not FLAG_IS_INITIALIZED:
            print("ОШИБКА: не инициализировано!")
            return None
        return func(*args, **kwargs)
    return wrapper


class CharWrapper:
    def __init__(self, char):
        self.char = char
        self.length = 1
        self.is_letter = char.isalpha() if hasattr(char, 'isalpha') else False
        self.checksum = hashlib.md5(char.encode()).hexdigest()[:8] if isinstance(char, str) else ""

    def __str__(self):
        return self.char

    def __repr__(self):
        return f"CharWrapper('{self.char}')"

    def get_char(self):
        return self.char

    def useless_method_1(self):
        return self.char.upper()

    def useless_method_2(self):
        return self.char.lower()

    def useless_method_3(self):
        return ord(self.char) if len(self.char) == 1 else 0


class StringWrapper:
    def __init__(self, string):
        self.string = string
        self.chars = [CharWrapper(c) for c in string]
        self.history = []
        self.locked = False

    def add_char(self, char):
        self.chars.append(CharWrapper(char))
        self.history.append(f"Добавлен {char}")

    def build(self):
        if self.locked:
            return "".join(c.get_char() for c in self.chars)
        return "".join(str(c) for c in self.chars)

    def lock(self):
        self.locked = True

    def __str__(self):
        return self.build()


@logger_decorator
def initialize_everything():
    global FLAG_IS_INITIALIZED
    global GLOBAL_COUNTER
    global TRASH_DICT
    global BACKUP_LIST
    global TEMP_BUFFER

    for i in range(10):
        GLOBAL_COUNTER += 1

    for i in range(26):
        TRASH_DICT[chr(97 + i)] = i

    for i in range(100):
        BACKUP_LIST.append(i * MAGIC_NUMBER)

    for _ in range(50):
        TEMP_BUFFER.append(random.choice(string.ascii_letters))

    if isinstance(TRASH_DICT, dict) and isinstance(BACKUP_LIST, list):
        FLAG_IS_INITIALIZED = True

    time.sleep(0.1)


@logger_decorator
@check_initialized
def get_letter_h():
    global HELLO_STORAGE
    alphabet = string.ascii_uppercase
    target_index = 0
    for i, letter in enumerate(alphabet):
        if letter == 'H':
            target_index = i
            break

    assert alphabet[target_index] == 'H'
    assert target_index == 7

    HELLO_STORAGE.append('H')
    return 'H'


@logger_decorator
@check_initialized
def get_letter_e():
    global HELLO_STORAGE
    e_code = 101
    e_char = chr(e_code)
    assert ord(e_char) == 101
    HELLO_STORAGE.append('e')
    return 'e'


@logger_decorator
@check_initialized
def get_letter_l():
    global HELLO_STORAGE
    l_char = "abcdefghijklmnopqrstuvwxyz"[11]
    assert l_char == 'l'
    HELLO_STORAGE.append('l')
    return 'l'


@logger_decorator
@check_initialized
def get_letter_l_again():
    global HELLO_STORAGE
    l_char = ''.join(['l'])
    HELLO_STORAGE.append('l')
    return 'l'


@logger_decorator
@check_initialized
def get_letter_o():
    global HELLO_STORAGE
    o_char = bytes([111]).decode('utf-8')
    assert o_char == 'o'
    HELLO_STORAGE.append('o')
    return 'o'


@logger_decorator
@check_initialized
def build_hello():
    global FLAG_IS_HELLO_READY
    get_letter_h()
    get_letter_e()
    get_letter_l()
    get_letter_l_again()
    get_letter_o()

    if len(HELLO_STORAGE) == 5:
        if HELLO_STORAGE[0] == 'H' and HELLO_STORAGE[-1] == 'o':
            FLAG_IS_HELLO_READY = True
    return "".join(HELLO_STORAGE)


@logger_decorator
@check_initialized
def get_letter_w():
    global WORLD_STORAGE
    sentence = "The Quick Brown Fox"
    for char in sentence:
        if char == 'W':
            WORLD_STORAGE.append('W')
            return 'W'
    WORLD_STORAGE.append(chr(87))
    return chr(87)


@logger_decorator
@check_initialized
def get_letter_o_world():
    global WORLD_STORAGE
    o = chr(ord('a') + 14)
    WORLD_STORAGE.append('o')
    return 'o'


@logger_decorator
@check_initialized
def get_letter_r():
    global WORLD_STORAGE
    for i, c in enumerate(string.ascii_lowercase):
        if i == 17:
            WORLD_STORAGE.append('r')
            return 'r'
    WORLD_STORAGE.append('r')
    return 'r'


@logger_decorator
@check_initialized
def get_letter_l_world():
    global WORLD_STORAGE
    l = string.ascii_lowercase[11]
    WORLD_STORAGE.append('l')
    return 'l'


@logger_decorator
@check_initialized
def get_letter_d():
    global WORLD_STORAGE
    d = chr(100)
    WORLD_STORAGE.append('d')
    return 'd'


@logger_decorator
@check_initialized
def build_world():
    global FLAG_IS_WORLD_READY
    get_letter_w()
    get_letter_o_world()
    get_letter_r()
    get_letter_l_world()
    get_letter_d()

    if len(WORLD_STORAGE) == 5:
        FLAG_IS_WORLD_READY = True
    return "".join(WORLD_STORAGE)


@logger_decorator
@check_initialized
def get_space():
    global FLAG_IS_SPACE_READY
    space = chr(32)
    if space == ' ':
        FLAG_IS_SPACE_READY = True
    return space


@logger_decorator
@check_initialized
def get_exclamation():
    global FLAG_IS_EXCLAMATION_READY
    possible = ['!', '?', '.', ';']
    for p in possible:
        if p == '!':
            FLAG_IS_EXCLAMATION_READY = True
            return '!'
    return '!'


@logger_decorator
@check_initialized
def get_newline():
    global FLAG_IS_NEWLINE_READY
    nl = chr(10)
    if nl == '\n':
        FLAG_IS_NEWLINE_READY = True
    return nl


def recursive_useless(n):
    if n <= 0:
        return 0
    return 1 + recursive_useless(n - 1)


def useless_generator():
    for i in range(5):
        yield i * 2
    for letter in "abc":
        yield letter


def useless_thread():
    time.sleep(0.05)
    GLOBAL_COUNTER_LOCAL = 1
    return GLOBAL_COUNTER_LOCAL


def useless_check():
    assert 2 + 2 == 4
    assert True is True
    assert len("Hello") == 5
    return True


@logger_decorator
@check_initialized
def assemble_everything():
    hello = build_hello()
    space = get_space()
    world = build_world()
    excl = get_exclamation()
    nl = get_newline()

    wrapper = StringWrapper("")
    for ch in hello + space + world + excl:
        wrapper.add_char(ch)
    wrapper.lock()

    final = wrapper.build() + nl
    return final


def dramatic_print(text):
    for char in text:
        sys.stdout.write(char)
        sys.stdout.flush()
        time.sleep(0.03)
    print()


def main():
    print("Запуск программы...")
    time.sleep(0.2)

    t = threading.Thread(target=useless_thread)
    t.start()
    t.join()

    initialize_everything()

    useless_check()

    result = recursive_useless(10)
    assert result == 10

    gen_results = list(useless_generator())
    assert len(gen_results) == 8

    print("Собираем строку...")
    time.sleep(0.2)
    final_string = assemble_everything()

    print("Выводим результат:")
    time.sleep(0.2)
    dramatic_print(final_string)

    assert FLAG_IS_HELLO_READY == True
    assert FLAG_IS_WORLD_READY == True
    assert FLAG_IS_SPACE_READY == True
    assert FLAG_IS_EXCLAMATION_READY == True
    assert FLAG_IS_NEWLINE_READY == True

    print("Готово!")


if __name__ == "__main__":
    main()