کاربر مهمان.
⠀⣠⣾⠿⢿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡿⠿⣷⣄⠀
⣰⡟⠀⠀⠀⢻⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡟⠀⠀⠀⢻⣆
⣿⠀⠀⠀⠀⣼⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣧⠀⠀⠀⠀⣿
⣿⠀⠀⠀⣰⡟⣠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣄⢻⣆⠀⠀⠀⣿
⣿⠀⠀⠀⠹⣿⣿⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣿⣿⠏⠀⠀⠀⣿
⣿⠀⠀⠀⠀⢉⣿⣿⠒⠒⠒⠒⠒⠒⠒⠒⣿⣿⡉⠀⠀⠀⠀⣿
⢻⡄⠀⠀⣶⣿⣿⣛⠓⠒⠒⠒⠒⠒⠒⠚⣛⣿⣿⣶⠀⠀⠀⡟
⠀⣧⠀⠀⣿⣿⠭⠭⠤⠤⠀⠀⠀⠀⠤⠤⠭⠭⣿⣿⠀⠀⣼⠃
⠀⢻⡄⠀⣿⣓⣒⣒⠒⠀⠀⠀⠀⠀⠀⠒⣒⣒⣚⣿⠀⠀⡟⠀
⠀⠀⣧⠀⣿⡯⠭⠉⠀⠀⢔⠭⣭⡢⠀⠀⠉⠭⢽⣿⠀⣼⠃⠀
⠀⠀⢻⣆⢻⣿⠭⠭⠀⢎⡇⡽⢿⣿⡱⠀⠭⠭⣿⡟⣰⡟⠀⠀
⠀⠀⠀⣿⣿⣿⣒⡒⠀⠀⠪⣒⣒⠕⠀⠀⢒⣒⣿⣿⣿⠃⠀⠀
⠀⠀⠀⠹⣿⣿⣿⣒⣒⣀⠀⠀⠀⠀⣀⣒⣒⣿⣿⣿⠏⠀⠀⠀
⠀⠀⠀⠀⠹⣿⣿⠭⠭⠀⠀⠀⠀⠀⠀⠭⠭⣿⣿⠏⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠹⣿⡿⠭⠤⠀⠀⠀⠀⠤⠭⢿⣿⠏⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠹⣿⣒⡒⠀⠀⠀⠀⢒⣒⣿⠏⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠹⣿⣒⠀⠀⠀⠀⣒⣿⠏⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠹⣭⣅⣀⣀⣨⣭⠏⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣒⣒⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⠒⠒⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⠋⠀⠀⠙⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣾⣿⣿⣭⣭⣭⣭⣭⣭⣭⣭⣿⣿⣷⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠙⠻⢭⣭⣭⣭⣭⣭⣭⣭⣭⡭⠟⠋⠀⠀⠀⠀⠀
⠀⠀⠀