⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡖⠀⡔⠀⠀⠀⠀⠀⠰⡰⡀⠀⠀⢳⣄⠀⠀⠐⠆⠀⠀⠀⠀⠀⠐⢆⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢀⡔⠛⠛⢯⡉⠑⠒⡤⠊⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⣀⣀⡀⠤⠤⠤⠤⠤⠼⠤⢴⣃⡀⠀⠀⠀⠀⠀⢳⢱⡀⠀⠀⢳⡱⣄⠀⠀⠐⢄⠀⠀⠀⠀⠈⢣⠀⠀⠀⠀
⠀⠀⠀⠀⢠⠋⠀⠀⣀⣀⢳⣠⠎⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠒⠦⣄⠀⠈⡇⢣⠀⠀⠀⢣⠈⢦⠀⠀⠀⠑⢄⠀⠀⠀⠀⢣⡀⠀⠀
⠀⠀⠀⢠⣃⠴⠊⠉⢀⡴⡻⢹⠘⠢⢄⣀⣀⠴⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠢⣱⠈⡇⠀⠀⠈⣇⠀⢷⡀⠀⠀⠈⠳⡀⠀⠀⠀⢳⡀⠀
⠀⠀⢀⠏⠁⠀⠀⢠⠎⡰⠁⠘⡄⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣽⠀⠀⠀⢸⠀⢸⡵⡀⠀⠀⠀⠘⢆⠀⠀⠀⢣⠀
⠀⠀⡜⠀⠀⠀⢠⠏⢰⡇⠀⠀⢑⠜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠄⠒⠒⠒⠒⠂⠤⢄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⡀⠀⠈⡆⢸⢇⢱⡀⠀⠀⠀⠈⢦⠀⠀⠈⠀
⠀⢠⠃⠀⠀⠀⡞⠀⣿⠁⠀⢠⠎⠀⠀⠀⠀⠀⠀⢀⡄⠀⠀⠀⠀⠀⠀⠄⠀⠀⠤⠤⣀⡈⠑⠢⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢄⠀⡇⢸⢸⠀⢧⠀⠀⠀⠀⠈⢧⣀⠴⠊
⠀⠈⠀⠀⠀⢸⠁⢸⢸⠀⣰⠃⠀⠀⠀⠀⠀⠀⡴⠋⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠢⢄⠑⢄⠀⠀⠀⢦⠀⠀⠀⠀⠀⠀⠈⢦⡇⢸⠘⡄⠘⡆⠀⠀⣀⠴⠊⠁⢀⡰
⠀⠀⠀⠀⠀⡇⠀⡎⢸⢠⠃⠀⠀⠀⠀⠀⢀⡞⠀⢠⠖⠁⠀⢤⡀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠢⣵⣄⠀⠀⠳⡀⠀⠀⠀⠀⠀⠀⢳⡌⠀⡇⠀⢷⡠⠊⠁⠀⣠⡔⡏⡜
⠀⠀⠀⠀⢸⠀⠀⡇⢸⡎⠀⠀⠀⠀⠀⢀⡎⠀⡴⠁⠀⠀⠀⠀⢹⢦⡈⠦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢧⣄⠀⠹⡄⠀⠀⠀⠀⠀⠀⢻⣠⣃⡴⠋⠀⣠⠔⠊⠀⡇⢩⠞
⠀⠀⠀⠀⡏⠀⠀⡇⡸⠀⠀⠀⠀⠀⠀⡞⠀⡜⠁⠀⠀⠀⠀⠀⢸⡆⠛⠦⡈⠢⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢆⠀⠘⡄⠀⠀⠀⠀⠀⠀⢻⡊⠀⣠⠊⠁⠀⠀⡜⢰⡇⠀
⠀⠀⠀⢠⠃⠀⠀⣇⠇⠀⠀⠀⠀⠀⢰⠁⡸⠁⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠈⠓⠬⡑⠤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢣⠀⠹⡀⠀⠀⠀⠀⢠⡀⢣⡜⠁⠀⠀⠀⢰⢱⠃⢸⠀
⠀⠀⠀⢸⠀⠀⠀⢹⢠⠀⠀⠀⠀⠀⢸⢠⠃⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠈⠑⠲⠭⣲⡴⢖⣒⡆⠀⠀⠀⠀⠀⢧⠀⢳⠀⠀⠀⠀⠀⢧⠈⡆⠀⠀⠀⢠⢇⠇⠀⠸⠀
⠀⠀⠀⡎⠀⠀⠀⡎⢸⠀⠀⠀⠀⠀⢿⡜⠀⠀⠀⠀⠀⠀⡀⠀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⢉⡡⠞⠛⢭⣭⣥⠤⠤⠚⡆⠈⣦⠆⠀⠀⠀⠸⠀⢳⠀⠀⠀⡞⡞⠀⠀⠀⠀
⠀⠀⠀⡇⠀⠀⢰⡇⢸⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⢠⡏⣸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠉⠉⣠⠖⠋⠁⢀⣤⣤⣦⣔⣳⡾⢳⠀⠀⠀⠀⠀⡇⢸⣀⡠⠊⣼⢸⠀⠀⠀⠀
⠀⠀⠀⡇⠀⠀⢸⡇⢸⠀⠀⠀⠀⠀⠸⡀⠀⠀⠀⠀⢀⡮⣵⠓⢠⡤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡝⢀⣴⣯⣿⡿⣛⣿⣿⣻⡄⢸⠀⠀⠀⠀⢀⡇⠸⠣⣄⡜⠁⢸⠀⠀⠀⠀
⠀⠀⠀⡇⠀⠀⡇⠇⢸⠀⠀⠀⠀⠀⠀⣇⠀⠀⠀⢴⣱⣷⣁⢤⣊⣀⡀⠙⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⣨⡿⠁⢿⣄⡿⠟⣸⡛⡇⡎⠀⠀⠀⠀⢸⣵⢐⣴⠋⠀⠀⠈⠀⠀⠀⠀
⠯⣉⠀⠓⠒⠒⠃⢼⠸⡄⠀⠀⠀⠀⠀⠸⡀⠀⢀⣼⠏⡠⠞⠁⠀⠈⠙⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⠐⣲⡾⠏⠀⣧⢣⠀⠀⠀⠀⡎⣿⣼⢸⡆⠀⠀⠀⠀⠀⠀⠀
⠣⢌⡻⣍⣱⠒⡠⢼⠀⡇⠀⠀⠀⠀⠀⠀⢧⡠⠚⠁⠘⢁⣤⣶⣶⣶⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡟⢸⠀⠀⠀⢰⢹⡜⣿⣿⢣⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠉⢲⣄⡀⢣⡈⡇⢹⠀⠀⠀⠀⠀⢢⠘⡄⢄⣀⣠⣾⠟⢹⣏⡈⣿⡿⣿⠲⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⢸⠀⠀⢠⢃⡏⡇⡿⣹⢸⡀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⢸⣡⠉⡶⣍⢳⠀⣇⠀⠀⠀⠀⠈⣆⠻⣄⠀⠉⠙⢦⣀⠉⠹⠧⣤⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠁⠀⢸⠀⣠?