⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠤⠤⠤⠤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠠⡞⢘⠤⠀⠀⠀⠀⣠⠞⠋⠀⠀⠀⠀⠀⠀⠉⠛⠦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⡀⠀⠀⠘⠇⠀⠀⠀⣀⡴⠞⠋⠉⠉⠉⠉⠉⠛⠲⠦⣄⠀⠈⢣⠀⠀⠀⠀⠀⠀⠀⠀
⠀⢠⠞⢱⡄⠀⠀⠀⠀⣠⣾⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠆⠈⢧⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠹⠁⠀⢀⣴⣯⣴⣟⠀⣸⡷⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠈⣇⢸⡇⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⠇⠀⢀⣶⠛⠛⢻⣇⠀⠀⢀⣀⣀⣀⣸⣾⠁⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠈⢿⣿⡟⠙⠿⠖⠋⠀⢠⣿⣷⣴⣶⣾⡿⢠⣶⡿⢛⣛⠛⢿⣿⣦⠀⢀⡤⢲⠀⠀
⠀⠀⠀⠀⠀⠀⠉⢷⠀⠀⡀⠀⠀⠘⢿⣿⣟⢻⡿⢋⣿⡏⣰⣿⣿⣿⡌⢳⣿⡇⠀⢹⠖⠂⠀
⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠈⠳⢄⠀⠀⠈⠉⠉⠀⠨⣿⡱⡜⠻⠿⠿⢃⣼⡿⠁⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠦⣀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⣿⡿⠷⣿⣏⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⡿⠃⠀⠀⠀⠀⠀⠤⠴⠚⠁⠀⠀⠀⠈⠳⡄⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢱⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⠀⢀⡤⠀⣀⣀⡀⠀⠀⠀⣀⣤⠤⢤⣄⠀⠀⢸⠁⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠶⠞⠁⠀⠀⠀⠀⣿⠀⢀⡴⠋⢱⣤⡾⠙⢦⣤⠏⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀

Massive, thick, heavy and far too rough, like a heap of raw iron.⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢤⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⢷⡞⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⡉⠀⠀⠽⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠖⠶⢚⣷⡂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠛⠁⠀⠀⠀⠀⠀⠀⠀⠩⠬⢿⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⢀⡤⠶⠒⠓⠲⢦⡀⠀⠀⢀⡞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠤⠬⠷⣤⠀⠀⠀⠀⠀⢀⣀⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⣶⠁⢀⣠⡤⣤⡀⠀⠹⣆⢠⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⣉⣙⣻⡁⢀⡠⠖⠉⠀⠀⠀⠀⠉⠓⣤⠀⠀⠀⠀⠀
⠀⠀⠀⠘⠛⠋⠀⠀⠀⠙⢦⡀⠘⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠚⣷⠎⠀⢀⣀⡤⠶⠶⠶⣤⣤⠟⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⡈⠁⠀⠀⢠⡖⢢⠀⠀⠀⠀⠀⠀⢀⡔⢦⠀⠀⠀⠀⠉⢩⣋⣀⣴⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠑⠊⠀⠀⠀⠀⠀⠤⠤⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠐⡞⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣆⠀⣴⣾⣿⣯⡛⠛⠛⠛⠛⠛⣻⣿⣶⣄⠈⢧⠀⣁⣽⡁⣁⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠔⠖⠆⢸⣯⠻⣻⣽⣿⡿⣷⠻⣻⣛⣻⣿⣇⢫⢷⢘⠀⡼⠷⣏⣍⠄⠀⠀⠈⠙⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡅⠀⣠⡆⡞⡎⠋⢾⠹⣿⠙⠒⢹⠪⣻⣿⠇⡕⠋⡿⣰⠀⠉⠝⠚⢳⣄⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⠜⠉⠀⠙⣜⢧⡘⢧⠙⠿⣷⡾⠿⠟⢉⡴⣋⡽⣡⠏⠀⠀⠀⠑⢂⢚⣷⡀⠀⠀⢠⠇⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠁⠀⠀⠀⠀⠈⢮⡻⢎⡳⠤⢄⢠⠤⢖⣋⡴⣪⠴⢃⠀⠀⠄⠄⠀⢀⢤⣐⣻⣆⡴⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⡰⠋⠀⠀⠀⠀⢀⣠⣶⠀⠉⠲⠭⣛⣒⣛⣚⡭⠕⠚⣅⠔⠛⢶⣈⠉⠉⣷⣄⠀⠀⠀⠻⡄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⣀⡴⣾⠉⠀⡧⠀⠀⠀⠀⠀⠀⠀⠀⣠⠴⢺⣥⣤⡀⠀⢳⣍⠉⢽⡽⢷⡄⠀⠀⠹⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⡾⠀⢀⡴⠞⠉⠀⣧⠀⠀⡇⠀⠀⠀⠀⣀⡤⠖⠋⠁⠀⢿⡽⣞⣧⣄⠀⡻⠚⢘⣟⡀⠙⣦⠀⠀⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠐⣇⣠⠏⠀⠀⠀⠀⠈⠣⣄⢸⠠⣖⠊⠉⣤⣷⣯⠓⠀⠀⠀⠱⠋⣀⡴⠪⠭⠤⠬⡧⣀⣠⠞⣇⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢹⡇⢹⠆⠀⠉⢽⣿⣷⠄⢀⣠⠴⠊⠁⠀⠨⠭⠭⠭⢿⠍⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠈⠿⣄⣀⣨⠭⠖⠋⠉⠀⠀⠀⠀⠀⠀⣀⣀⡉⣘⣇⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⢒⢻⣂⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠇⠀⠀⠀⠀⠀⢀⡤⠖⠋⠉⠉⠓⢦⣄⠀⠀⠀⠀⢀⠤⠬⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⡀⠐⠒⠂⠂⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠇⠀⠀⣠⠔⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠘⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⡤⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⢄⢀⠬⢽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀