Knocking Emojis & Symbols

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣦⡀⠀⠀⠀⣿⠀⠀⠀⣠⡶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣦⡀⠀⠀⢸⡇⠀⠀⠀⣠⠆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢦⡀⠀⡿⠀⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⡀⠸⡇⠀⣠⠞⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⡈⠉⣀⣄⡀⠉⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⡈⠁⠀⠀⠈⠁⣀⣀⣀⣀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⣩⠞⠁⠀⢹⡎⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⢉⣴⣾⣷⡆⠈⠉⠉⠉⠉⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠤⠤⠾⠥⠤⠴⣤⠚⠓⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣐⣛⣛⣛⠛⣡⣄
⠀⠀⠀⠀⠀⠀⠀⢀⡼⠁⠀⠀⠀⠀⠀⢠⠇⠀⣠⠿⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⡿⣸⣿⠟⣀
⠀⠀⠀⠀⠀⠀⢀⡞⠀⠀⠀⠐⣶⡖⠛⠁⣠⠞⠁⠀⣠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣯⠙⢫⣭⣶⠟⣡⣾⣿⡇
⠀⠀⠀⠀⠀⢀⡟⠀⠀⠀⠀⠉⠓⢿⣲⡞⠁⠀⣠⠞⠉⠉⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣧⣼⣨⣛⣡⣾⣿⡿⣫⣶⣦
⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⢻⠳⢤⡞⠁⠀⢀⡴⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣾⣿⣼⣼⣿⠽⣝⡿⣫⣾⣿⣿⠟
⠀⠀⠀⠀⠀⠀⢧⠀⠀⠀⠀⠀⠀⠀⡼⠀⠈⠣⣤⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⢲⣿⣿⡛⠿⠛⠁
⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠚⠁⠀⠀⠀⡴⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣡⣿⣿⣿⣿⠏
⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠓⠒⢦⣄⣀⣤⠴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠻⠿⠿⠿⠛⠁

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠀⡄⠐
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠰⢆⡁⢨⡀⢀⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⢠⠆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠲⠁⠐⠂⠐⣌⠷⣈⡀⠀⠒⠀⠀⠀⢀⠀⡄⠀⠀⠀⠀⠀⠀⢠⣾⡗⡏
⠀⠀⠀⠀⠀⠀⠀⠠⠂⠠⢀⠀⠳⠀⠀⢃⣧⣶⡄⠈⠢⣀⠀⠀⢀⣿⡾⠻⡄⠀⠀⠀⢀⣴⡿⠋⢸⠁
⠀⠀⠀⠀⢀⠔⠢⠀⡃⡐⢦⡁⠀⢲⠀⠀⢹⣿⣇⠀⠀⠀⠉⠒⠛⠋⠀⠀⠙⠦⠤⠶⠟⠋⠀⠀⡾
⠀⠀⠀⠀⠀⠐⢄⠀⠤⠈⠈⡁⠛⠀⠀⠀⢸⣿⣿⠀⠀⠁⢁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⢀⣠⣴⣧⠖⠁
⠀⠀⠀⠀⠀⠀⠀⠑⢄⠰⠀⠀⠀⠀⠀⢠⠸⣏⠣⡈⡢⠌⠂⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠲⠒⠛⠉⣡⠊
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⣴⡉⠈⠢⠦⣄⠂⠀⡠⠀⢄⠄⠶⠂⣀⠠⠠⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⣹⣧⠀⠀⢠⠀⠀⠀⡆⠀⠀⠘⣄⠀⠀⠘⢮⠀⠢⠄⣀⡀⠀⠀⢸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡿⠀⠀⡼⠀⠀⠀⡇⠀⠀⠀⠈⠦⠀⠀⠀⢄⠀⠀⠀⠀⠑⡄⠘⢆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⡤⠖⠋⠀⠀⢰⢇⠀⠀⠀⡇⠀⠀⠀⠉⠑⠀⠀⠀⠀⠀⠀⠈⠀⠀⢰⠀⠀⠙⠲⠤⣤⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠐⠒⢛⣋⣥⣦⣤⣄⡀⠀⠀⢸⡀⠀⠀⠀⠹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⣀⠄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠙⠛⠿⣿⡆⠀⠀⣧⠀⠀⠀⠀⠑⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⡞⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡟⠀⠀⠸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠁⣀⣠⣤⣡⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠹⣆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣵⡿⠟⠛⠛⢿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠓⠺⠷⠄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣫⠟⠉⠀⠀⠀⠀⠀⢿⠘⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⢸⢠⣾⠿⠦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠁⠀⠀⠈⠱⣄⠀⠀⠀⣀⠤⠔⠒⠀⢉⣉⣀⣀⢱⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠁⠀⠀⠀⠀⠀⠈⣢⠔⠋⢀⠤⠒⠂⠉⠀⠀⠀⠀⠀⠀⠐⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣁⡤⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠆

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⣦
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⣴⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⣶⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⣿⠀⠀⠀⠀⠀⠀⠀⠀⢠⡦⠀⠀⠀⣿⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⣿⠀⠀⠀⣀⠀⣠⣤⣀⣈⠱⠟⣀⠀⣿⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠟⢀⣴⠞⣛⣛⣻⡾⣋⣿⣆⠙⠛⠀⣿⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⣿⠃⢿⡏⠹⣯⡾⢋⣵⡟⠀⠀⠀⣿⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡇⠀⣿⠀⢸⡇⠀⠙⣿⢛⡉⣻⡄⠀⠀⣿⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠼⢃⣴⠏⣀⠟⠁⠀⠀⠙⣋⣵⠟⠀⠀⠀⣿⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠁⡾⠋⠀⣠⡶⠾⠛⠉⠀⠀⠀⠀⠀⣿⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠀⠀⠀⠀⣼⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠃⠀⠀⠀⢀⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠀⠀⠀⠀⣠⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠐⠛⠛⠛⠛⠛⠛⠛⠛⠂⠉⠀⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠂



⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⡀⠀⠀⠀⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠈
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠉⠹⢂⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠞⠂⠀⡔⠉⠃⠀⠀⠀⠀⡔⠀⠢⡀⠀⠀⠀⠀⡀⢤
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠂⠀⠘⣄⠀⠰⡀⠀⠀⡀⠸⢄⡀⣅⢀⠠⠀⠁⠀⢸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠔⠒⢬⣦⡀⠈⢲⠉⠀⢀⡠⢋⠉⠀⠀⣀⡠⠔⠫⠀⠀⠀⡄⠀⠀⠀⠀⡆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠹⢶⡀⠀⠑⠀⠈⠀⠀⠀⡏⠀⢀⣠⢤⠶⡀⠀⡇⡇⠀⠀⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠚⢓⡄⠀⢠⡄⠀⠀⠀⡘⠀⠀⣧⠬⢆⣇⠱⠠⠇⠃⣀⠀⡀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠓⠒⠁⠀⡆⠈⠉⠂⠀⡐⠀⠀⠀⠦⣀⠂⢀⡗⠀⠒⠀⠠⠄⡀⠀⠅
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⢀⣱⠀⠀⠀⡰⠁⠀⠀⠀⢠⠀⡇⡇⡇⠀⠀⠀⠀⠀⠑⣼⠂
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠚⢬⡀⠀⣠⠁⠀⠀⠀⠀⠀⠂⡇⡇⠠⣀⡀⠀⠀⠄⡀⢻
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠓⡀⠉⠦⡷⠳⠀⠀⣀⠀⠀⣠⠁⡇⠀⠀⡀⣉⠐⠐⠋⠘
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⣨⣂⣀⣥⠀⡄⢠⣋⠀⠥⠐⠂⠃⠀⠀⡇⠁⠀⠀⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢼⠁⠀⡋⠀⡇⢹⡀⢙⠸⠃⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠘⢤⡤⠆⠀⠰⠀⢇⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠀⢈⢁⠀⡠⡄⢃⢸⣆⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⡸⠀⠒⣔⣁⡨⡅⠃⡅⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⢳⢀⢠⠤⠵⢶⠒⢰⠀⠀⠀⠀⠀⠀⢀⢀⠀⠀⠀⠀⠀⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠒⠥⠓⡶⣖⣐⠿⣉⠁⠀⠀⠀⠀⠀⠀⢸⠸⢀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡄⠀⠀⠀⠀⠀⠀⠀⢀⢿⡡⣿⡾⡾⠿⠭⢟⡉⠁⢠⡈⠁⠚⠀⠀⠀⠀⠀⠠
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢄⠁⠀⢀⠀⠀⠀⠀⠚⠒⠲⠽⠧⠼⠦⠤⠴⠞⠚⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠢⡀⠁⠢⢄⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠤⠤⠤⠄⠀⠉⠲⠆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢄⠀⠩⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⠄⠀⠤⠤⠤⠄

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⠀⠀⠀⡀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⢶⣾⣷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡟
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⡇⠀⠀⠀⠀⠀⠀⠀⢀⠟⣔⡿⠋⢲⡝⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⢸⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⢐⠀⠀⠀⠀⠀⠸⡀⠌⢁⣄⣨⣿⢻⡇⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⢸⣯⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠙⢤⣹⣿⣛⣿⠟⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⢸⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠠⢈⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢸⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⢸⣧⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡗⠀⠀⠀⠀⢠⡖⠙⠳⣄⡤⣀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⣸⣱⠃⣸⠇⠀⠈⠱⢤⣤⠴⠶⢤⡀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⣸⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⢠⡏⠀⠀⡏⠀⠒⠀⠀⠀⠉⠀⠤⠀⠛⣦⡤⣄⡃⠀⡛⠀⠀⠈⠀⠀⣿⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⢸⡇⠀⢰⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⣁⠀⢷⡀⠙⠀⠀⢀⠀⠀⣻⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⡀⣸⠁⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠁⠘⠛⢆⠀⠀⠀⠀⠀⢻⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⢀⡏⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⢻⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⣯⠀⠀⠘⡇⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⣸⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⣟⠀⢰⠀⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⣿⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠈⠀⠈⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡇⠀⠀⠀⠀⣻⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡃⠀⠀⠀⠀⣾⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⠙⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⠀⡀⠀⠀⠀⣿⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠘⠀⠀⠙⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣰⠋⠀⠀⠃⠀⠀⠀⣻⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣟⣿⣻⣟⣿⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡆⠀⠀⠀⠠⠠⠀⡄⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠊⡧⠠⠀⡤⠅⠩⠉⠉⠍⢨⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠸⠨⠀⠀⠨⢡⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠄⠸⠀⠀⠃⢸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡀
⣿⢿⡿⠿⡿⡿⠿⡿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣦⠀⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣇⢿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⠾⠋
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣾⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠋⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡾⠋⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⣰⠟⠁⠀⠀⠀⠀⠀⠀⠀⣠⡶⠟⠁
⠀⠘⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⡿⠀⠀⠀⠀⠀⠀⢀⡜⠁⠀⠀⠀⠀⠀⠀⢀⣤⠞⠉
⠀⠈⠻⣿⡻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠘⢧⠷⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⡠⠋⠀⠀⠀⠀⠀⠀⣠⠾⠋⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀
⠀⠀⠀⠈⠛⢮⡻⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠊⠁⠀⠀⠀⠀⠀⠀⣀⣤⣶⣟⣫⣥⣶⣶⣂⡤
⠀⠀⠀⠀⠀⠀⠉⠢⠑⠀⠀⠀⠀⠀⠀⣀⡤⠀⠠⢤⣄⡠⠀⠉⠑⢦⡀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⢞⣻⣽⣾⣿⣿⠿⠟⠛⠋⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠉⣻⠞⠁⠀⠀⢀⡴⠋⠀⠀⠀⠀⡠⠛⠀⠀⠀⠹⣄⠀⠀⠀⠀⠀⠀⠀⠘⣉⣠⣴⡿⠟⠛⠉⠁
⠀⠀⠀⠀⠀⠀⠀⠀⢠⠞⠀⠀⡼⠃⠀⠀⢀⣴⠋⠀⠀⠀⠀⣠⠞⠀⠀⠀⠀⣤⠀⢹⡇⠀⠀⠀⠀⠀⠤⠚⠋⠉
⠀⠀⠀⠀⠀⠀⢀⡴⠃⠀⣀⡼⠁⠀⠀⠀⠞⠁⠀⠀⠀⣀⡾⠁⠀⠀⠀⠀⢠⡿⠄⣸⣇⡤⠤⣀
⠀⠀⠀⠀⠀⢰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢀⠄⠀⠀⠀⣴⠋⣠⠞⠉⠀⢀⡀⠨⣧
⠀⠀⠀⠀⠀⠸⣧⠀⠀⠘⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⢠⠆⠀⠀⠀⠀⣿⣶⠋⠀⠀⢰⣋⡠⠖⠁
⠀⠀⠀⠀⠀⠀⢻⡆⠀⠀⠃⠀⠀⠀⠓⠀⠀⠀⠀⠀⠀⡟⠀⠀⠀⠀⣾⣿⠇⠀⠀⠀⣠⠍
⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠟⠋⠀⠀⠀⠀⣿⠀⠙⠛⠶⢦⣤⣀
⠀⠀⠀⠀⠀⠀⠘⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠈⠹⠗⠶⣤⣀
⠀⠀⠀⠀⠀⠀⠀⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠘⠶⣦⣀⠀⠀⠰⡇⠀⠀⠈⠉⠑⠢⠤⢀
⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡟⠁⠀⠀⠀⠀⠙⠻⢦⣄⡀
⠀⠀⠀⠀⠀⠀⢠⣾⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠳⢦⣄
⠀⠀⢀⣀⣤⣀⠀⠀⠉⠉⠓⠒⠦⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠋⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠈⠉⠒⠄⡀
⢠⣴⣿⣿⣿⣿⣿⣷⣶⣤⣀⠀⠀⠀⠙⢦⡀⠀⠀⠀⣀⣤⣤⣴⣶⣶⠶⠟⠁⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠑⠂⠄
⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠈⣧⠀⣠⡾⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇
⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⣿⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃
⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣠⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸
⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸
⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸
⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣠⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸
⢸⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠙⠂⠀⠐⠒⠒⠒⠒⠶⠶⠶⠶⠶⠻⠃⠀⠀⠀⣀⣀⠀⠀⠀⢸
⢸⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠊⠉⠉⠻⢄⡀⢸
⢸⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⢸⡇⢸
⢸⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⢸⡇⢸
⠸⠟⠁⠸⠿⠿⠿⠿⠿⣿⠀⠀⠀⠀⠀⠀⠀⣿⠿⠿⠿⣿⣿⣿⣿⣶⣶⣶⣶⣶⣶⠀⢠⠟⠋⠛⠳⣦⢸⡇⢸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢽⣿⠀⡇⠀⠀⠀⠀⢹⣿⡇⢸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⣿⠀⢿⣄⡀⢀⣠⡿⢹⡇⢸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣿⠀⠀⡟⠛⠛⠉⠀⢸⡇⢸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⡿⠀⠀⡇⠀⡷⠀⠀⢸⡇⠘

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⣀⣀⠀⠀⠠⠤⠄⠀⠀⠀⠀⠀⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠄⠀⢀⣀⠀⠀⠀⠀⠀⠈
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⣠⠾⠒⢈⣡⣄⣒⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠐⡅⠀⢀⠀⠤⢥⡛⠻⠟⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠁⣀⠀⠀⡉⠀⠀⠀⢱⠀⠀⢀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡸⢁⡔⠀⡇⠀⠀⢀⠜⢀⠔⠒⠄⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠋⠆⢢⡆⠀⠀⠚⠓⡇⠀⢠⠇⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢀⡺⠇⠘⠀⠤⠖⠧⠔⠧⣀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠈⡁⢤⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⢆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠈⠆⠀⠀⠀⠀⠀⠀⠀⠈⢣⡀⠀⠀⠀⠀⠀⠀⠀⠇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢤⣶⠆⠀⡜⢂⠀⠀⠀⠀⠀⠀⠀⠀⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠃⠐⣸⠀⠀⡇⠀⠑⠤⣀⠀⠀⠀⢀⠔⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠉⡑⠦⣀⠎⠀⠀⠹⠀⠀⡇⠀⠀⠀⠀⢈⠏⣉⡀⢀⠠⣄⠀⠀⠀⠀⠀⠀⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡃⠱⣄⠎⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠠⣆⠬⠄⠴⢀⠏⠱⠀⠀⠀⠀⠀⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢄⠈⠣⣄⠀⠀⠀⠀⠀⠃⠀⠀⠐⡄⡤⣇⠀⢤⣀⠸⠤⢃⡄⢄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠊⠡⡀⠀⠙⠂⠤⣀⣸⠆⠀⠀⠀⠀⢠⢦⡀⠠⠄⠔⠀⡛⡀⢀⣓⠀⠀⠀⢸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡐⠀⠀⠀⠈⢀⠀⡠⠚⠁⢹⠟⠲⡄⠀⠀⢣⣀⠨⣗⡂⠀⠀⠻⠡⠊⠉⠀⠀⠀⢸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠒⢠⠂⢀⠄⠸⣀⠙⡀⡠⢒⡭⠀⡦⡈⠢⣤⠃⠈⠛⠙
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠈⠀⡴⠁⣠⠃⠀⠀⢘⠀⠷⠀⡜⠑⠀⠃⠀⢄⠀⢀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣎⣀⠎⠀⡸⠁⠀⠀⠀⢀⠑⢠⠎⠐⠁⠀⠀⠀⠀⠱⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠋⡄⠈⠓⠰⠃⠀⠀⠀⠀⠒⠘⠿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⢈⠑⠠⢄⣀⠬⢀⡀⠀⠀⠀⠀⢀⡄⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢰⠄⠄⠊⠀⠀⠀⠀⠍⠑⠒⠒⠚⠳⢤⠄⢠⡤⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠘⠠⣀⠀⠀⠀⣀⠜⢀⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠃⠀⠀⠀⠀⠀⠀⠘⠛⠋⡓⠒⠚⠁⠠⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⡇
⠀⠀⠀⠀⠀⠀⠀⣀⠀⠤⠴⢍⡁⢀⣀⡀⠀⠀⠀⠀⠀⠑⡔⢁⣀⡀⢀⣷⠀⠀⢀⠀⠀⠀⠀⠀⠀⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠰

⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⡀⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣷⣹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠋⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡶⠟⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⠁⠀⠀⠀⠀⠀⠀⠀⣠⡴⠟⠉
⠀⢠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣷⠀⠀⠀⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⢀⡾⠃⠀⠀⠀⠀⠀⠀⢀⣠⠞⠋
⠀⢈⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⢻⡟⡆⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⡠⠊⠀⠀⠀⠀⠀⠀⣠⠶⠋⠁
⠀⠀⠙⢿⣝⢷⣄⠀⠀⠀⠀⠀⠀⠀⠛⠉⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠚⠁⠀⠀⠀⠀⠀⠀⣀⣠⡤⠖⢀⣀
⠀⠀⠀⠀⠈⠳⢍⠢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠉⠀⠀⠀⠀⠀⣀⣤⢶⣿⣯⣷⣶⣿⣿⠷⠚
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠰⢤⣤⠖⠉⠀⠈⣹⠖⠁⠀⠀⠈⢣⠀⠀⠐⢦⡀⠀⠀⠀⠀⠀⠀⡀⠄⠒⡉⣽⣾⣿⠿⠛⠋⠉
⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⠀⢠⡞⠁⠀⠀⣠⠞⠁⠀⠀⠀⣠⠞⠁⠀⠀⢀⠈⢳⡄⠀⠀⠀⠀⢀⡠⠴⠒⠋⠉⠁
⠀⠀⠀⠀⠀⠀⢀⡀⠁⠀⣠⠏⠀⠀⠀⡼⠋⠀⠀⠀⢀⡼⠁⠀⠀⠀⠀⣼⡀⢸⠃⣀⡀
⠀⠀⠀⠀⠀⢰⠋⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⢀⠼⢃⡴⠛⠉⠀⡈⢳⡄
⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⣴⠀⠀⠀⠀⢻⣤⠞⠀⠀⢰⠏⣠⠌⠁
⠀⠀⠀⠀⠀⠈⣧⠀⠀⠀⠀⠀⠀⠷⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⢰⣿⡏⠀⠀⠀⣨⠉
⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠛⠀⠀⠀⠀⣿⠀⠙⠲⠶⣤⣄⣀
⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠉⠟⠲⠦⣄⡀
⠀⠀⠀⠀⠀⠀⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡏⠀⠙⠳⣦⣀⠀⠀⠁⠀⠀⠀⠉⠙⠒⠤
⠀⠀⠀⠀⠀⠀⠀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠏⠀⠀⠀⠀⠀⠉⠛⢶⣤⡀
⠀⠀⠀⠀⠀⠀⠰⠧⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⡈⠉⠓⠦⣄
⠀⢀⣴⣶⣶⣤⣄⣀⠀⠀⠀⠉⠲⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡾⠁⢀⡄⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠈⠐⠀⢀
⢰⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⡀⠀⠀⠹⡄⠀⠀⣠⡶⠶⠟⠛⠛⠛⠉⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⡇
⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⣿⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⡇
⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⡇
⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⡇
⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⡇
⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠁⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⡇
⢸⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠳⠈⠉⠩⠭⠭⠭⠭⠭⠭⠭⠭⠿⠃⠀⠀⠀⢀⠀⠀⠀⠀⡇
⢸⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠊⠉⠙⠦⣀⠀⡆
⢸⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⡇
⢸⣿⣿⠋⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢀⡀⠀⠀⣿⢀⡄
⠘⠋⠁⠚⠛⠛⠛⠛⢿⡇⠀⠀⠀⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⣿⣿⠀⡰⠛⠉⠙⠳⣆⣿⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⡇⠀⠀⠀⠀⣿⣿⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠻⣦⣤⣤⡾⠋⣾⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⡇⢀⡀⠀⠀⣿⠈⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠏⠀⠀⠇⠈⠇⠀⠀⠹

⠀⠀⠀⠀⠀⣀⡀⢠⢦⠤⣀⢤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠀⠀⢠
⠀⠀⠀⠠⢂⠠⣦⣝⣣⣀⢌⢳⡙⣟⢏⢮⠲⣤⣤⠶⣔⡲⢶⡒⢶⢰⣦⣤⣄⡀⠀⠀⠀⢨⣽⡁⠀⢀⣀⠀⡀
⠀⠀⠀⠉⢻⣙⣬⠙⡟⡏⣾⠇⣇⣽⢸⢮⠳⡝⢮⣑⣄⣝⢷⡙⣮⢿⠁⢧⣹⡝⢯⣹⡗⣨⣁⠸⠇⠘⠛⠚⢏⣀⡀
⠀⠀⠀⠶⣬⣿⣿⠉⠚⣱⣣⣘⠉⣫⣾⠋⣸⠟⣦⢻⢿⢻⢺⡃⢹⣨⣧⣚⢨⡿⣿⣇⠀⠙⠠⣽⠆⢄⣀⣀⣠⠛⠃
⠀⠀⠀⠀⠙⠀⠜⣽⢭⡑⡔⢽⣁⣻⡘⣦⢵⠋⣤⡻⡈⠜⠐⢁⣼⣭⠮⣁⣍⢘⣙⡟⢆⠀⢀⠀⠑⠛⠇⠨⠟⠃
⠀⠀⠀⠀⠀⠀⣼⠖⢂⠔⣋⣵⣭⠟⠋⠁⠒⢒⡟⢉⡇⠠⡖⠉⠀⢳⠄⠈⠙⠢⣭⣥⡏⠉⡛⠑⡀
⠀⠀⠀⠀⢀⡚⠓⢠⠧⠚⠉⠠⠀⠐⠀⠋⠉⠉⠉⠀⠀⠠⠚⠀⡠⠜⠁⠀⠀⠀⠀⠉⠉⠉⡇⠀⠰⡀
⢀⠀⠀⠀⠉⣀⡸⠁⠀⡀⠐⠀⠀⢰⠁⠀⠀⠀⠀⠤⠴⠀⠠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠰⣎⣄⣄⠠
⠈⠒⠂⠂⠂⠁⠀⠀⠀⠛⠐⠒⠒

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⣀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡞⡿⠋⠀⠀⠀⠀⠀⢠⡖⢀⣴⡟⣁⣴⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠈⢻⡿⣦⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡏⢸⡇⠀⠀⠀⠀⠁⢰⣿⣧⣿⣿⣿⣿⣿⣏⣠⣴⣶⣶⣟⣁⣀⡀⠀⠀⠀⣷⠘⣿⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠘⢧⡀⠀⠀⢀⣀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⡁⢀⣰⠋⠀⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣄⡀⠉⠙⢉⣽⠟⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣍⠉⠉⠉⢀⣀⣼⣿⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⡟⢁⠀⠀⠘⢿⣿⡏⢻⣿⣿⡟⠉⠉⠉⠉⠉⣙⡛⢿⣷⣾⣿⣿⠿⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢻⡟⠠⠋⠀⠀⠀⠈⠻⣧⠀⠙⢿⣧⠀⠀⠀⠀⢀⠀⠙⣆⢻⡟⠋⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣶⣿⠁⠀⠰⣏⡈⠀⠀⠀⠈⠀⠀⠀⠈⠁⠀⠀⠊⣁⡽⠆⠈⠈⣿⣶⣦⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⡄⣸⡏⠀⠀⡰⣿⡿⠲⣄⠀⠀⠀⠀⠀⠀⠀⢀⣤⠞⣿⢿⢦⠀⠀⢻⣇⢨⣿⣿⣦
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⠟⢣⣠⣿⡇⠀⠐⠀⠁⠻⣄⣙⣱⣦⢶⣃⣶⠶⣴⣏⣃⣴⠏⠀⠀⠀⠀⢸⣿⣄⡝⠳⠦⣄⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠋⠀⠀⠀⠈⣿⣿⣇⠀⠀⠀⠀⠀⠉⠍⣿⣠⣤⣉⣡⣤⣬⡯⠍⠉⠀⠀⠀⠀⠀⣸⣿⣿⠁⠀⠀⠀⠙⣦
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⢣⣆⡀⠀⠀⢄⣸⣿⣇⠀⢀⣠⡴⢶⡿⠲⣦⡭⢭⣿⡿⢭⣴⠶⢾⣿⠶⣤⣀⠀⠀⣿⣿⣇⡠⠀⠀⢀⣸⡜⣇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠋⠀⠀⠀⠈⢻⣿⡿⣄⢸⣿⣇⢸⡇⢀⡟⠀⠀⢹⠁⠀⢻⠀⠀⣧⢀⣼⣿⠃⣲⢿⣿⡏⠀⠀⠀⠀⠙⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠃⠀⠀⠀⠀⠀⠀⠻⣇⠸⠀⣿⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠃⣾⠟⠀⠀⠀⠀⠀⠀⠘⡆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠘⡇⠀⣠⡞⠀⠀⣹⡄⠀⠸⣏⢻⣿⡹⢿⣿⣿⣿⣿⣿⡿⠟⢸⡏⢻⡿⠃⠀⣼⣏⡀⠈⢷⣄⠀⢰⠃⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⢸⡇⠀⢸⣇⠀⠀⣿⣿⡀⠀⠘⠦⣏⠛⣷⠛⠛⣿⠛⠛⣷⠀⢹⣦⠞⠁⠀⢠⣿⣿⠀⠀⣼⡇⠀⣸⡇⢀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⣿⣿⣶⣿⣿⣶⣾⣿⣿⣷⡄⠀⡀⢈⡙⠛⠦⠴⠿⠦⠤⠟⠚⣉⠀⢀⠜⣠⣿⣿⣿⣷⣶⣿⣿⣶⣿⣿⡾⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠻⣿⡟⠛⠁⣹⣿⣿⣿⣦⡈⠢⠍⠛⠲⠶⠶⠶⠖⠚⠉⠠⠐⣡⣴⣿⣿⠿⡏⠘⠛⢻⣿⠟⠉⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠃⠀⢰⡇⠀⠀⠙⠻⣿⣷⣦⣤⣀⣀⣀⣀⣀⣠⣤⣴⣾⡿⠛⠉⠀⠀⣹⡄⠀⠘⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⡀⠀⠀⠀⣿⣿⣿⣿⣿⠿⠿⠿⠿⣿⣿⣿⣿⣷⠀⠀⠀⠀⣿⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣦⡄⠀⢈⣿⡿⢿⣿⣿⣿⣿⣿⣿⡿⢿⣿⡇⠀⠀⢀⡴⢃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣼⠟⣛⡛⣻⣿⣆⣀⣀⣈⡉⠉⠁⠀⠀⣸⣿⡟⢛⡛⠛⣧⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠲⠾⠿⠿⠶⢿⣿⣿⣿⣿⣿⣿⠿⠋⠀⠉⠙⠻⣿⣿⣷⣴⣿⣦⡿⠿⠷⠶⠂

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⣠
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠇⠀⢀⣼⠏
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣶⠾⠛⠛⠛⠛⠓⠶⣤⡀⠀⠈⠁⠀⣠⣴⠆
⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⠟⠁⠀⠀⠀⠀⣀⣀⣀⡀⠙⢷⡄⠀⠈⠉
⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⡏⠀⠀⠀⠀⢠⢞⣽⠖⠛⠉⠳⣄⠙⣆
⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⠀⠀⠀⠀⠀⣾⡘⣷⡀⠀⠀⠀⢘⣆⠸⡆
⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⡆⠀⠀⠀⠀⠸⣧⡈⠻⢶⣶⡶⠟⠘⢦⣷
⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣷⡀⠀⠀⠀⠀⠈⠻⠷⢶⣤⣤⡤⣤⣀⠙⠶⣄⡀
⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⠻⣦⡈⠙⠶⣄⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣦⣄⡀⠀⠀⠀⠀⠀⣀⣤⣾⠃⠀⠀⠙⠷⣄⡈⠙⠶⣄⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣶⣿⡿⣿⠟⠁⠀⠀⠀⠀⠀⠈⠻⣦⣄⠈⠙⣦
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⠿⠿⠿⢿⣿⡀⠘⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⠶⠋
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣷⡀⠈⢷⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣷⡀⠀⢳⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣷⡀⠀⠹⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣷⡀⣴⡽⡆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣷⣍⣥⠇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠄⠂⠀⠀⠀⠈⠉⠁⠁⠀⠀⠄⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢦⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠜⡀⠔⠁⠁⠐⠀⠀⠤⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢢
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢞⠵⠋⠀⠀⠀⠀⢠⡄⠀⠈⠑⠀⡀⠀⠀⠀⠀⠀⠀⠀⠈⠂
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡔⠁⢀⡠⢔⠀⢀⠠⠦⡀⠙⠂⠀⠀⠀⠈⠁⠢⠀⠀⠀⠀⠀⠀⡜
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠎⡄⠂⠁⠀⠀⢱⠃⠀⠀⠘⢦⠀⠀⠀⠀⠀⠀⢀⠇⠀⠀⠀⠀⠠⠂
⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⠀⡇⠀⠀⠀⠀⡇⠀⠀⠀⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠃
⠀⠀⠀⠀⠀⠀⠀⠀⡎⠀⠀⠱⣄⠀⢸⣧⣇⣤⠀⢀⠜⠁⠀⠀⠀⠀⠀⠀⠀⠶⠊⡉⠉⣉⠙⣦
⠀⠀⠀⠀⠀⠀⠀⢰⠁⠀⡎⠉⠪⡙⠊⠁⠘⠯⡉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠒⠊⠁⣠⠃
⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠑⡢⠄⠀⠀⠀⠀⡜⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠰⠖⠒⠋
⠀⠀⠀⠀⠀⠀⠀⠀⠹⣄⠈⠐⠀⠄⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⢀⡤⠊
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠦⣀⣀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡠⠔⠊⢣
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⣀⣀⠈⠉⠁⠀⢀⠝⠉⠁⠀⠀⠀⠀⠀⢣
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⢸⠀⡜⠀⠀⠀⡠⠋⠀⠀⠀⠀⠀⠀⡄⠀⠀⢣
⠀⠀⠀⠀⠀⠀⠀⠀⢮⣀⣨⡌⠀⠀⠀⠀⠀⢷⡄⠀⠀⠀⠀⠀⠀⣇⢀⣀⣨⠇
⠀⠀⠀⠀⠀⠀⠀⠀⠈⢆⣐⠷⠂⠉⠀⠀⠐⠈⠻⠜⠁⠀⠀⠀⠀⠈⠀⢛⠹
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⡠⡶⡒⢀⠼⠀⠒⢲⠒⢙⠆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⡀⠀⢀⣸⠱⢤⠼⢲⡀⡠⠼⠊⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡘⢀⣏⣸⣹⡀⢠⡟⠉⡏⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⡄⠀⡽⠗⣊⠵⠀⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡊⡝⣽⢒⡻⡒⡺⠍⠀⠤⠤⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⠉⠻⠞⠦⠥⠤⠤⠖⠐⠒⠃

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⢾⠋⢁⣤⢀⣨⢏⠙⠛⠃⠶⢦⡀
⠀⠀⠀⠀⠀⠀⣠⣄⠛⣉⣡⡤⣍⠉⠛⠁⢀⣤⠁⠛⠲⣬⡅
⠀⠀⠀⢀⡠⠟⠈⣉⠀⠍⣁⡤⠄⠀⡀⢀⠀⠄⠀⣠⡶⠽⠗
⠀⠀⠀⠈⢧⣤⣤⠀⢰⣾⢋⡴⠛⠀⠀⢀⣶⣾⣦⠸⣁⠀⣠
⠀⠀⠀⣴⢿⣿⠁⢀⣿⣟⢸⣿⠋⡀⠀⣿⣋⡁⠉⣰⢉⣾⠟⠳⠄
⠀⠀⣸⣿⠀⣿⡀⠈⠻⠹⢿⣿⡰⣧⡀⠈⠁⢙⡄⡉⠌⠁⠀⠀⠆
⠀⢠⣿⡟⣧⢹⣟⠀⠀⢦⡀⠈⠛⢦⡕⠀⠠⢀⡁⠠⠦⠄⠠⠈
⠀⣾⢻⣧⠈⠳⠛⠷⠀⠀⠙⠷⣤⣠⡄⣴⡟⠁
⠀⣿⣄⠙⠳⣦⠀⠀⣠⠇⣠⠀⠀⠀⡼⣻⣦⡀
⠀⣼⠻⣦⣄⠀⣷⣾⡅⢀⡿⠀⠀⡜⠀⠁⠈⣩⡿⠷⠖⣠⡀
⠀⢸⣷⣄⢻⣟⠂⠀⠀⠘⠁⠀⠰⠀⠙⠆⠘⢫⡶⣻⡿⠟⣛⣲⣄
⠀⠸⣿⣏⠂⠻⢦⡀⠀⠀⠀⢰⠀⢀⡴⠂⣰⡿⣸⠏⣠⣾⣿⢋⣽⣷⣤⡀
⠀⣠⡏⢻⣷⡀⠀⠀⠀⠀⠀⠈⠀⠊⠀⠀⣿⢃⠁⣼⡏⠸⢁⣾⢁⡄⠘⣿⣦⡀
⠀⣿⣤⣦⣬⡉⠛⠳⠄⠘⠀⠀⠀⠀⠀⠀⢻⡈⠀⢻⡇⢴⡈⣿⡟⠁⠙⣀⣿⣿⣦⡀
⠀⣿⣉⣀⣉⣿⣿⠛⠦⠀⠠⡀⠀⠀⠀⠀⠀⠙⠀⠘⠇⠸⣿⢹⡇⢀⠘⠙⢋⡽⠿⠛⢧⠄⣀⡀
⠀⢻⣿⢟⣛⣿⡉⠛⠀⠀⠀⠀⠀⠀⠀⠀⢄⡀⠀⠀⠀⢤⡙⠃⠀⠙⠋⠐⠢⠤⠤⠄⠀⠀⠀⢈⠁⠘⢃⣤⡀
⠀⠀⣷⣿⣁⣉⠛⠛⠷⠄⠀⠐⠂⡄⠀⠀⠀⠈⠉⠛⠁⠀⠐⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠁⠈⠓
⠀⠀⢸⡟⣋⣍⡉⠁⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣦⣄⠀⠀⠀⠀⠀⣀⣠⣤⣄⡀⠁⢀⠀⠀⠈
⠀⠀⠈⢿⣟⠉⠉⠁⡀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡏⢱⡾⠟⣾⡿⣿⡄⣿⠉⣿⠀⠀⠓⠀⠀⠀⠀⠀⠀⠄⢀⣀⡀
⠀⠀⠀⠀⢹⡿⣂⡀⠀⠑⠂⠀⢀⡀⠀⠡⣦⡀⠀⠀⠀⠀⠀⠀⠀⠚⢀⠾⠁⢠⣿⣇⢿⣧⠟⢠⣿⠟⣶⣿⡄⠀⠀⠀⠀⢠⡀⠀⠀⠃⡀⢠⡀
⠀⠀⠀⠀⠈⣿⢫⣴⣶⡚⠳⡄⠈⠓⡀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢊⣿⠋⡼⠋⢠⡾⠋⢠⡿⣻⡆⠈⠑⠢⣄⡠⣥⣦⣤⡸⢧⣼⠃
⠀⠀⠀⠀⠀⠈⢻⣿⠋⣁⡀⠸⣆⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⠠⠤⢤⣤⠤⠚⠁⠀⠀⠀⣹⣇⡰⠋⣴⣫⡿⠦⡀⠀⠀⠀⠀⠀⠀⠀⠈⠋
⠀⠀⠀⠀⠀⠀⠀⠙⠿⣯⠁⢀⡹⡄⠀⠀⠑⠤⣀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠄⢠⣉⠡⣴⡾⠿⠓⢦⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣯⡄⠘⢦⠀⠀⠀⢹⣿⠷⠖⠀⠀⠀⠀⠀⠀⠐⣄⠀⠀⠀⠀⠀⠀⠀⠘⠛⠴⢛⢻⣶⣾⠿⠿⣦
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣇⡀⠓⠀⠀⠀⢱⣶⠦⢤⡀⠀⠀⠀⠀⠀⠈⢃⠀⠀⠀⠀⠀⣤⣴⣶⠾⢛⡛⠛⢀⣀⣀⠸⣆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣷⣦⣀⡄⢀⡀⢳⣶⣤⡉⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⣏⠹⢡⡾⠋⣠⣾⠿⠛⠛⠿⢿⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣏⢫⢉⡴⠛⣻⣧⡉⢶⣦⣄⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠸⠐⢦⣿⠇⣰⡟⢁⣴⠿⠛⠷⢶⣥
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣴⣿⡀⠀⠀⠉⠀⠈⢻⡄⠀⠀⠀⢠⡀⠀⠀⢀⣀⠀⠀⠀⠀⡿⢠⣿⠀⡿⠁⠀⣴⢶⣾⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠋⠙⡆⠀⠀⠀⡀⢀⣧⠀⠀⠀⠀⠹⠆⠐⠀⢉⠑⢦⣀⠀⠰⣆⠉⠳⣧⡟⢠⣤⣤⣌⣿⣦⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠖⠀⠂⠀⢎⠀⠀⠀⠀⢁⡌⠀⠂⠠⠈⠂⠀⠚⠄⠀⠀⠀⠉⠉⠛⠢⣌⡳⢸⣿⢀⣿⠃⡀⠀⢹⣷⣿⣶⣄⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠷⣄⣠⣄⣠⠞⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠁⠻⢇⣾⠃⣾⠇⠀⣀⠙⠿⠇⣸⣿⡦⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠔⢀⠙⠈⠁⠀⠀⠀⠀⠀⠀⠉⠀⠀⠐⠂⠤⠄⠠⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⡀⣿⣰⠞⣿⠀⢷⣶⣿⡿⠁⠈⣷⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠶⣧⢀⡀⠐⠀⠛⠀⣄⠠⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠼⣶⣇⡀⠈⠇⠈⠳⣦⣾⣿⡿⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠑⠛⠀⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣧⡴⠾⢦⡀⠈⡏⠉⠀⣷
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠴⠀⠘⣿⣿⣿⠋⠉⠀⣶⣤⣤⣀⣀⠀⠀⠀⠀⠀⢻⣛⡁⢸⣿⣀⣿⣷⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣧⠀⠀⢀⣿⣿⣿⣀⠀⣠⣿⣿⣿⠀⠀⢹⣿⣶⠖⠶⣾⣟⣴⠆⠙⠟⠀⠙⢉⠏
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠆⠘⢿⣿⡿⠛⠉⠀⠀⠀⠀⠀⠀⠉⠉⠛⠓⠂⢴⣿⣿⡟⠀⢠⣿⣿⡁⣠⠀⠀⢷⠶⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣬⡀⠀⣠⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠛⠛⠛⢻⣥⠶⠂⠈⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠃⠉⠁⠀⠈⠆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢏⠙⠋⠉⢳⣦⡄⠐⠚⢿⣿⣿⣦⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠄⠀⠘
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣤⣴⣿⣿⠇⢀⣀⡼⠿⠿⠿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠣⠄⠀⠀⠀⠀⠐⠀⠀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠳⡠⠿⣀⣤⠺⠇⡘⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡏
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡿⢉⠈⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠟⢰⣇⠠
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⡥⢿⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣬⣶⡅⠄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠟⠸⠃⢆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡖⠸⡈⠀⠠⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡧⠀⢹⡄⠀⠈⠆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⢇⠀⠀⠀⢀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣞⣻⣿⣿⣷⡆⠀⠀⠀⠀⠀⠀⠀⢸⡏⠀⠀⢨⠀⠀⠀⠀⢃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⢿⠟⢻⣿⠟⠀⠀⠀⠀⠀⠀⠀⢸⠧⠀⠀⠈⢧⡀⠀⠀⢹⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⣀⡀⠉⢒⠀⢀⠤⠐⠒⠀⡆⢐⠒⠂⣀⢰⣬⡻⣶⣴⠞
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⢻⠈⠓⠀⠀⣿⡈⢇⠀⡀⠀⠘⣀⠀⠀⠀⣿⣿⣗⡿⠛⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣼⠖⠁⠀⣼⠏⡇⠸⠀⠁⠀⠾⣿⣦⣆⣰⡿⠋⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣾⢿⣿⠶⣤⣾⣧⣞⣡⠔⠊⠀⠀⡼⢡⡿⠟⠋
⠀⠀⠀⠀⠀⠀⢀⣶⠋⠈⠉⠻⣦⡄⢀⡵⠋⠀⠀⠀⠀⠀⡼⣧⡟
⠀⠀⠀⠀⠀⠀⢸⣿⡆⠀⠀⠀⠀⠉⢿⡁⠀⠀⠀⠀⢀⠞⠁⣿⡇
⠀⠀⠀⠀⠀⠀⢸⣷⣻⡄⠀⠀⠀⠀⢸⣧⣀⢀⣤⡶⠁⠀⠀⠹⣅
⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣀⡀⠀⢴⣄⣭⣭⡍⠞⠀⠀⠀⠀⠀⢸⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠑⢿⣿⣿⣿⣿⡟⠉⢀⠀⠀⠀⠀⠀⠀⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡑⢾⠟⡇⢠⢏⠌⠀⠀⠀⠀⠀⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⣄⣸⡵⣫⠊⡀⠀⠀⠀⠀⠀⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠟⡴⢣⠊⠀⠀⠀⠀⠀⠀⠀⠀⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠃⠈⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⣾⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠆⠀⠀⠀⠀⠀⢀⣤⠖
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣧⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⢀⡼⠋⠀⠀⠀⠀⣠⠶⠋
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣦⡀⠀⠀⠀⠀⠘⣿⡆⠀⠀⠀⠀⡏⠀⠀⠀⠠⠊⠀⠀⠀⢀⡴⠚⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣦⡀⠀⠀⠀⠈⠃⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⡠⠚⠁⠀⠀⢀⣠⣤⣶⣤⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⢀⡀⢄⡠⠐⠐⣢⠔⠈⠑⡄⠀⢤⡀⠀⠀⠀⠀⠀⢀⣺⣿⠿⠟⠛⠉⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠊⢠⠎⠀⣠⠞⠁⠀⣠⠊⠀⠀⡄⢳⠀⠀⠀⠀⠚⠉⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡖⠁⠐⠋⠀⠀⠉⠀⠀⠚⠁⠀⢀⡴⣡⠞⢈⠑⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⡇⠀⠀⠀⡼⠀⠀⣸⡟⠁⠀⠫⠂⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠛⠁⠀⢰⡇⠒⠶⠤⣄⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠤⣄⡀⠀⡏⠙⠒⠤⢀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠋⠀⠀⠈⠙⠳⢤⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⣈⡉⠁⠐⠠⡀⠀⠀⠀⠀⠀⠀⣀⡼⠃⡀⠀⠀⠀⠀⠀⡆⠈⠉⠒⠄
⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣷⣦⡀⠘⣆⢀⡴⠛⠛⠉⠉⠀⢸⡇⠀⠀⠀⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡄⡿⠉⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠇
⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⠟⠋⠀⠀⡀⠀⠀⠀⠀⠀⠀⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠉⠀⠀⠉⠉⠉⠉⠉⠁⢀⠀⠦⣄
⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠘⠟⠳⠶⠶⢶⡆⠀⠀⠀⢠⡶⢶⣶⣶⣶⣶⣶⣦⠀⡴⠒⢦⣼
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢰⡄⠀⣠⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠙⢙⠉⢸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠀⠀⠈⠀⠈




⣿⣿⣿⠿⣿⡿⢿⢿⣿⡿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣷⣶⣾⣶⣶⣶⣿⣶⣿⣵⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠋⠉⠉⠉⠉⠉⠉⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠉⠉⠉⠉⠉⠉⠉⢻
⠀⠀⠀⠀⠀⠀⠀⠀⡶⠀⢀⡄⢸⠀⠀⣠⠤⢤⣄⠀⢸⡇⣤⠀⠐⣦⠀⠀⠀⠀⠀⢠⡖⠀⢠⡄⣿⠀⢀⣤⠤⢤⡀⠀⢸⠀⣄⠀⠰⡆
⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⣸⠁⢸⠀⣾⢡⡞⢶⠘⡇⢸⡇⢸⡇⠀⢹⡀⠀⠀⠀⠀⣼⠀⠀⣿⠀⣿⠀⡟⢰⣾⣦⢹⡆⢸⠀⢹⠀⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠸⡇⠀⢸⡄⢸⠀⠹⢺⡇⢸⠸⠃⢸⡇⣸⠃⠀⣼⠀⠀⠀⠀⠀⢸⡄⠀⢻⡀⣿⠀⠳⢼⣿⣿⠺⠁⢸⠀⡾⠀⢀⡿
⠀⠀⠀⠀⠀⠀⠀⠀⠙⠀⠀⠀⢸⠀⠀⢸⡇⠸⠛⢷⠾⣧⣤⡀⠈⠃⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⣿⠀⠀⢸⣿⣿⣿⣶⣿⣤⣄⠀⠘⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠦⣤⡾⠁⠀⠀⠀⠀⠁⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢦⣤⣿⣿⣿⣿⣿⣿⣿⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⠀⠀⠀⠀⠀⢀⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⡟
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⠶⠶⠶⠶⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⠿⠿⠿⠿⠋





⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠞⠛⠛⠛⠛⠛⠛⢶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣾⣿⣿⣿⣿⣿⣿⣦
⠀⠀⠀⠀⠀⠀⠀⠀⣤⠀⠀⡀⢸⠀⠀⣀⢂⢂⡀⠀⢸⡇⠀⠀⢠⡄⠀⠀⠀⠀⠀⠀⡤⠀⠀⠀⣿⣿⣿⢿⡽⡽⣿⣿⣿⠀⡀⠀⢠⡀
⠀⠀⠀⠀⠀⠀⠀⢰⠇⠀⣸⠃⢸⠀⠀⠀⠆⠆⠀⠀⢸⡇⢹⡄⠀⢻⠀⠀⠀⠀⠀⢸⠃⠀⣼⠁⣿⣿⣿⣿⣽⣽⣿⣿⣿⠀⢻⠀⠀⣷
⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⢻⡀⢸⠀⠀⣠⠶⢦⣄⠀⢸⡇⢸⠇⠀⣸⠀⠀⠀⠀⠀⢹⡀⠀⢿⠀⣿⣿⣿⡿⠿⢿⣿⣿⣿⠀⣸⠁⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠷⠀⠈⠁⢸⠀⢸⡇⠀⠀⣹⠀⢸⡇⠉⠀⠰⠏⠀⠀⠀⠀⠀⠈⠧⠀⠈⠁⣿⣿⣿⡁⠀⠀⣿⣿⣿⠀⠋⠀⠰⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣀⣀⣙⣒⣚⣁⣀⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣶⣾⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠁

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⣄⠀⠀⠀⠀⠀⠀⠀⢠
⠀⠀⠀⠀⠀⠀⠀⢄⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢃⠙⠲⠶⠄⠢⣰⠰⠞⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡔
⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠄⣀⠀⠀⠀⢄⠀⠀⠠⠄⠉⠀⢦⡄⠀⠀⠙⠀⠀⣄⠀⣤⠀⠀⠀⠀⠀⢀⡀⠄⠀⠀⠀⠈
⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⢀⠄⠀⠀⠉⠲⣄⠀⣀⣀⠀⠀⠀⠀⠀⠹⡀⠀⠀⠀⠀⠀⠀⢀⡀⡀⢀⡴⠂⠁⠀⠀⢄⠀⢀⡀
⠀⠀⠀⠀⠀⠀⠀⠐⣠⠅⠀⠒⢠⢀⣀⣀⠘⠛⢧⠉⠀⠀⠀⢀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠈⢁⠟⠛⢀⣀⣀⠠⠐⠂⠀⢠⡔
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡄⠀⠀⠀⠐⣫⣤⠶⠄⠀⠀⠈⠳⣌⡆⠈⠀⠀⠀⡈⢀⣔⡴⠀⠀⠴⠶⣤⡙⠀⠀⠀⠀⢴⠂
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⠀⠀⢀⠜⠁⠀⠀⠀⠠⣀⠈⠳⢬⣧⠀⠀⠀⣀⠠⠚⡉⢀⡠⠄⠀⠀⠀⠙⢆⠀⠀⠀⡞
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣆⠀⢸⠀⠀⠀⠀⠀⠀⠈⠳⣌⠲⠄⡀⠀⣈⣀⠴⢪⡴⠋⠀⠀⠀⠀⠀⠀⠈⡆⢀⡼⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠺⡆⠀⠀⠀⠀⠀⠀⠀⠙⢟⠀⠀⠀⠉⠀⠀⠟⠀⠀⠀⠀⠀⠀⠀⠀⣾⠖⠋
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠛⣶⣤⡀⠀⠀⠀⠀⠃⠀⠀⢀⠀⠀⠀⠀⠀⠀⣠⣴⡾⠿⠆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣦⢰⡟⢛⣿⣦⠀⠀⣷⠁⠀⢰⠈⢦⣰⡆⠀⢀⣾⣿⠛⣷⡤⡆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠙⠀⠸⠿⠋⣧⣼⡛⠳⠶⠾⢦⡤⠚⣻⣷⡿⠺⠿⠄⠈⠁⠈
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠶⠤⠤⠤⠄⢸⠟⠉⠀⠀⠀⠀⠀⠀⠀⠈⠙⢻⠂⠤⠤⠤⠤⠆⠚
⠀⠀⠀⠀⠀⠀⠀⠀⠸⣆⠀⠀⠀⠠⡀⠀⠀⠀⠀⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣇⠀⠀⠀⠀⠀⡠⠄⠀⠀⠀⡼
⠀⠀⠀⠀⠀⠀⠀⡄⠀⠙⢶⣄⡀⠀⠈⠳⣄⠢⡀⠀⣭⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢦⣷⠖⢠⠀⣴⠛⠁⠀⣀⣤⡞⠁⠀⡀
⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠉⠑⠂⠤⣽⣆⣵⣄⠟⣀⠤⠒⠀⠀⠀⠀⠀⠀⠀⢤⣈⢿⣶⣅⣼⡥⠴⠒⠉⠁⠉⠀⠀⠜
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢄⡀⠀⠀⠀⢀⠀⠁⢀⠟⠀⠁⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⣈⡙⢣⡀⠁⠀⠀⠀⠀⠀⣀⠴⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠒⠦⢄⠘⢲⠖⠋⠀⣀⣀⠤⠂⠀⠀⠀⠀⠈⠉⠒⢄⣈⠙⠛⠓⣾⠚⢀⠄⠔⠚⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠓⢾⠀⠀⠀⠀⢠⡴⠶⠀⠀⠀⠀⠀⠀⠗⢦⡀⠀⠀⠀⢸⠖⠋
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠲⢧⡀⠀⠛⠃⢈⣀⣀⣀⣀⣀⣀⠀⠛⠃⠀⣠⠶⠛
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢻⡟⠛⠛⠻⠿⠛⠋⠙⠛⡻⠛⠋⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠀⠂⠐⠂⠀⠀⠐⠀⠰⠐⠀⠀⠀⠀⠀⠐⠐⠒⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠘

⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡀
⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸
⠀⢸⠀⠀⠀⠀⠸⣿⠇⠀⣰⠆⢸⠀⠀⣶⡶⣶⡄⣶⡆⠀⣴⣶⠶⠀⣰⣶⣶⡀⣰⣶⠶⠂⣶⡶⠶⠀⠀⢸
⠀⢸⠀⠀⠀⣠⢾⣿⡟⠛⠁⢠⣾⠀⠀⣿⡟⠛⠁⣿⣧⣤⣿⣿⣭⣠⣿⠷⢿⣧⣬⣽⣿⠆⣿⣿⣅⠀⠀⢸
⠀⢸⠀⠀⠰⠏⢸⣿⡇⠀⠀⢸⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸
⠀⢸⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⢸⠀⠀⣿⣧⣾⡿⢸⣿⣾⣿⡇⣼⡿⣿⡆⢰⣿⠿⠇⢸⣿⣼⣿⠃⠀⠀⢸
⠀⢸⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⢸⠀⠀⠿⠏⠻⠿⠸⠿⠟⠿⠇⠙⠿⠿⠃⠘⠿⠿⠇⠸⠿⠙⠿⠆⠀⠀⢸
⠀⢸⠀⠀⠀⠀⠘⠋⠃⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸
⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁

⠀⠀⠀⠀⠀⠀⠀⠀⣶⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⣷
⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⣠⣤⠀⠀⠀⣿⠛⣿⠀⠀⣴⣦⡀⠀⠀⠀⠀⡇⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠰⣿⣅⠻⣧⠀⠀⣿⣰⡏⠀⣼⠃⣸⡿⠀⠀⠀⠀⡇⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⢠⣦⣄⡈⠻⣷⣿⣇⠀⣿⡟⠀⣼⣧⠞⠋⠀⠀⠀⠀⠀⣇⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⣿⢠⣿⣄⣉⡻⣶⣄⡙⠟⠀⠉⠀⣈⣃⣀⣀⣀⡀⠀⠀⠀⠀⣿⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠉⠙⠛⠛⢿⣟⠀⢀⣰⡟⠉⠙⣿⡍⠉⢻⣆⠀⣀⠀⣿⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⣀⣤⠶⠞⣻⠟⢰⣟⠙⢿⣆⠀⠈⢿⡄⠀⠙⠛⠙⠻⢿⣤⣿
⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠻⣧⣤⠞⠁⠀⠈⣿⠀⠀⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣄
⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠉⠁⠀⠀⠀⠀⢹⡇⠀⠈⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦
⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠀⠀⠘⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡇
⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⣀⣸⣷⣦
⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠿⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠶⠿⢷⣆⠀⣀⣤⡴⠾⠛⠋⠁⣀⣹⣷⣶⠒⠒⠒⠒⠒⠒
⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⠟⠋⠁⢀⣠⡴⠞⠛⠉⠁⠀⠹⣷
⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⢀⣤⣤⣤⣤⣤⣤⣤⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣇⣠⠶⠛⠁⠀⠀⠀⠀⠀⠀⠀⠹⣧
⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⢸⡇⠀⣠⠶⠶⣦⡀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣇
⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⢸⡇⣾⠁⠀⠀⠈⣿⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡆
⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⢸⡇⠹⣧⣀⣀⣴⠏⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠛⠀⠀⠈⠁⠀⠀⠉⠉⠀⠀⠈⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠃

⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣷
⠀⢀⣾⢿⣆⠀⠀⠀⠀⢀⣶⣦⡀⠀⠀⠀⠀⠀⣼⠏⣿
⠀⣾⠃⠀⢻⡆⠀⠀⠀⢸⡇⠈⠻⣦⡀⠀⠀⣰⡏⠀⢹⡆
⢰⡟⠀⠀⠀⣿⡄⠀⠀⢸⡇⠀⠀⠈⢻⣄⣰⡟⠀⠀⢸⡇
⠸⣧⣤⣀⣀⣸⡇⠀⠀⣾⠁⠀⠀⠀⠀⠙⠋⠀⠀⠀⠸⣇
⠀⠀⠈⠉⠉⠉⠁⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⡶⠾⠿⠶⢶⡀
⠀⠀⠀⠀⠀⠀⠀⠀⢰⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⢠⡄⢸⣇⣀⣠⣤⣤⣶⠶⠶⠶⠶⣶⣶⣤⣤⣄⣀⡀
⠀⢀⣀⣀⠀⠀⠀⠀⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⢠⠈⡇⠈⠛⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠿⢶⣤⣄⡀
⠸⣿⠙⠛⠛⠛⠛⠿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠌⠀⡇⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣤⣤⣤⣤⣤⣤⣀⣀⣀⠀⠈⠉⠛⠷⣶⣄⡀
⠀⠙⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⡧⠀⠀⠀⠀⠘⠛⠋⠉⠁⠀⠀⠀⠀⠀⠈⠉⠉⠉⠛⠛⠻⠷⢶⣤⣄⠉⠻⢷⣤⡀
⠀⠀⠀⠈⠷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⢠⠀⣷⠀⢴⣶⣶⣦⣤⣤⠀⠀⠀⠀⠀⠀⠀⢰⡶⢶⣶⣶⣶⣦⣤⣤⣤⣅⣀⡀⠀⠉⠻⣶⣄
⠀⠀⠀⠀⠀⠈⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠈⠰⠏⠀⣾⡁⠀⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀⣿⠇⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠛⠻⠶⣦⣌⣹⣷⡄
⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠘⠶⠶⢶⣶⣶⠿⠃⠀⠀⢀⡿⠶⠶⠶⠶⠶⠟⠻⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⠿
⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⣠⠾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⠀⠀⠀⠀⠀⠸⣧⡀⠀⠀⠀⠀⠀⠀⣹⡧
⠀⠀⠀⠀⠀⢰⡏⠀⣠⠞⠉⠀⢹⡄⠀⠀⠀⠀⠀⢀⣤⠀⣿⠀⠀⠀⠀⠀⢸⡏⠁⠀⠀⠀⠀⠀⠈⢙⣷
⠀⠀⠀⠀⠀⢸⣷⠞⠁⠀⠀⠀⠘⣧⠀⠀⠀⠀⢠⡿⠙⣷⣿⠀⠀⠀⠀⠀⠈⠻⠾⣿⠟⠛⠛⠻⢶⡟⠁
⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠸⣧⠀⠀⠀⣾⠁⠀⠙⠃⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⡆⠀⠀⢻⡆⠀⣸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⡀⢀⡀⠀⣷
⠀⠀⠀⠀⠀⠀⢀⣴⠞⠉⣿⠀⠀⠀⠈⣿⣴⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⡇⠸⡇⠀⢹⡄
⠀⠀⠀⠀⠀⠀⠈⠻⣦⣀⣿⠀⠀⠀⠀⠘⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⢰⡇⠀⡇⠀⠘⣇
⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⢸⠇⠀⠀⠀⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⢸⠀⠀⠀⠀⠀⢸⡆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⢸⠀⠀⠀⠀⠀⠘⣧
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⢸⠀⠀⠀⠀⠀⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠇⠀⢸⠀⠀⠀⠀⠀⠀⢸⡆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⣼⠀⠀⢀⡄⠀⠀⠘⣇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⣿⠀⠀⠸⡇⠀⠀⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠋⠀⠀⠀⡇⠀⠀⠀⢸⡆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⢠⡆⠀⠀⠀⡇⠀⠀⠀⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡇⠀⠸⠇⠀⠀⠀⠀⠀⠀⠀⠀⢿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠁⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⢸⡆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⡠⠀⠀⠀⠀⠀⠀⠀⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡄⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⡇⠀⠀⠀⠀⣶⠀⠀⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠇⠀⠀⠀⠀⡏⠀⠀⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⣼⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡟
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⣠⡿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⣤⣀⣀⣠⣤⣶⠿⠋

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣶⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣸⣿⣤⣤⣿⣇⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣶⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣷⣄
⠀⠀⠀⠀⠀⠀⠀⣼⣿⠋⠀⢀⣴⣷⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⣾⣦⡀⠀⠙⣿⣧
⠀⠀⠀⠀⠀⠀⣼⣿⠃⠀⢠⣾⡿⠁⠀⣠⣄⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⣠⣄⠀⠈⢿⣷⡄⠀⠘⣿⣧
⠀⠀⠀⠀⠀⣼⣿⠃⠀⢠⣿⡟⠀⢀⣼⡿⠋⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠙⢿⣷⡀⠀⢻⣿⡄⠀⠘⣿⣇
⠀⠀⠀⠀⢠⣿⡏⠀⢀⣿⡿⠀⠀⣾⡿⠁⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠈⢿⣷⠀⠀⢿⣿⡀⠀⢹⣿⡄
⠀⠀⠀⠀⣸⣿⠁⠀⢸⣿⠃⠀⢸⣿⠃⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠘⣿⡇⠀⠘⣿⡇⠀⠈⣿⣇
⠀⠀⠀⠀⣿⣿⠀⠀⣾⣿⠀⠀⣿⣿⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⣿⣿⠀⠀⣿⣷⠀⠀⣿⣿
⠀⠀⠀⠀⣿⣿⠀⠀⢿⣿⠀⠀⣿⣿⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⣿⣿⠀⠀⣿⡿⠀⠀⣿⣿
⠀⠀⠀⠀⢻⣿⡀⠀⢸⣿⡄⠀⢸⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡇⠀⢠⣿⡇⠀⢀⣿⡏
⠀⠀⠀⠀⠘⣿⣇⠀⠈⣿⣧⠀⠈⢿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡿⠀⠀⣼⣿⠁⠀⣸⣿⠃
⠀⠀⠀⠀⠀⢻⣿⡄⠀⠘⣿⣧⠀⠈⢿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡿⠁⠀⣼⣿⠃⠀⢠⣿⡟
⠀⠀⠀⠀⠀⠀⢿⣿⡀⠀⠘⣿⣧⡀⠀⠙⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠋⠀⢀⣼⣿⠃⠀⢀⣾⡿⠁
⠀⠀⠀⠀⠀⠀⠈⢻⣿⣄⠀⠈⠻⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠟⠁⠀⣠⣿⡟⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠏
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠁

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣶⣿⣷⠀⣿⣷⡄⠀⠀⠀⢂⠀⠀⠸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⣤⡤⠖⠒⠚⣿⡿⠃⠀⠀⠀⠈⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⠁⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠓⠀⡀⠀⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣲⡄⠀⣓⡄⠄⠄⠀⠀⠀⠀⠀⠄⠂⠉⠉⠀⠀⠀⠢⢀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠘⠇⣈⢣⠁⠀⠑⢀⠀⠀⠀⠀⠀⠀⠀⠉⢉⠉⠓⠢⡀⠀⢣⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠊⣀⠀⠀⠀⠐⢇⠀⠂⠈⠀⠀⠀⢸⡏⠀⠀⠀⠀⠈⡱⠀⠀⠀⠀⠇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣆⠈⠙⣦⡁⠀⠈⠳⠀⠀⠀⠀⠀⢈⡤⠂⠈⠀⠒⠈⠀⠀⠀⠀⠀⠘
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠈⢕⠀⣀⡀⠀⠀⠀⠀⠀⣀⢀⠀⠀⠀⠀⠀⠀⠀⡀⠋⣴⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣴⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠠⣄⠀⠀⠠⠊⣀⠔⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠁⠒⠀⠐⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⡀⡀⠀⠸⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⣔⠀⠀⠀⢑⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⣶⣏⡸⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠑⢀⠀⠀⠀⠀⢠⠀⠀⠀⠈
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠟⣱⡏⠀⠀⠀⢀⠄⠀⠈⣿⠀⠀⠀⢀⠂⠀⣧
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠏⠈⢋⡨⠀⠀⡀⠊⠀⠀⠀⢩⡀⠀⠀⠀⠉⠀⣘
⠀⠀⠀⠀⠀⠀⠀⠀⣼⠏⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⣰⠏
⠀⠀⠀⠀⠀⠀⠀⠀⢿⡀⠐⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⢐⣇⠀⠀⠀⠈⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠀⠀⠀⠀⠀⡀⠀⠶⠀⠀⠀⢸⡏⠀⠀⠀⢸⡆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⣤⣤⣤⣴⠁⠀⠛⠀⠶⠀⠈⠧⡄⣤⠤⠞

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⣀⡲⠠⢄⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⢀⠀⠀⢎⣴⣾⠟⠿⢦⣈⠄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠂⠀⠙⠋⠀⠢⠀⣈⠚⠁⠈⡙⠘⣟
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⠒⡂⠖⠲⠁⠀⢿⠀⠀⠀⠀⢸⣯
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠠⡄⠀⠠⠀⠠⢀⠀⠂⠀⣼⠃⠹⠁⢲⡏⡗
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⡰⠒⠒⠀⠄⡃⠀⢢⠐⣅⠀⣧⡸⣅⡀⣠⢴⡋
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠠⠀⠍⢀⠄⠀⠀⡴⢹⠋⠀⢈⠉⠦⢄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡕⠀⠀⠀⠱⠂⠁⠈⠀⠄⠤⢠⠋⠶⡌⠀⢀⢴⠆⠒⠀⢣
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⡈⡀⠰⠀⠀⠀⠨⠀⡐⠆⠰⢀⠀⡺⠀⠀⠀⠄⡀⠈⢦
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠜⠀⠀⢀⠀⠀⠀⠀⠀⣷⣤⣽⡀⠀⠀⢀⠀⠀⢨⣤⡤⢼
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⡄⡃⢦⡸⠄⠀⣂⣀⠀⢉⠈⡻⡇⠀⠀⠀⠀⠀⠐⢸⠀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡀⢁⠀⠀⠁⢧⠀⠀⠀⠀⢸⡴⣿⢵⡖⣒⡲⠒⢪⣇⠼⡔⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡘⠄⠂⠀⠔⣆⠀⠀⢀⠈⠳⠀⠀⠀⠈⠀⠀⠀⢈⡖⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢘⣂⠀⠀⠈⣄⠀⠀⠀⠀⠐⡆⠀⠀⣄⠀⠀⠈⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡑⣍⠂⣈⢆⠈⢀⠀⠀⢂⠀⢀⡉⠆⠀⠀⡂
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡕⠠⠁⠑⠀⠐⢤⡎⠀⠸⡇⡘⠀⠀⡆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠘⡄⠀⠀⢱⠇⠀⢀⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⠀⠀⢸⠆⠀⢈⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⡥⠀⠹⠇⠨⣼⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠦⣤⡤⠴⠆⠰⠤⢤⡤⠆

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣶⣾⣿⣿⣿⣿⣿⣿⣶⣶⣤⣄⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣿⣿⣿⠿⠿⠛⠛⠛⠛⠛⠛⠛⠻⠿⢿⣿⣿⣷⣦⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⣿⣿⡿⠛⠉⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠈⠙⠻⣿⣿⣷⣦⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⠟⠁⠀⠀⣀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣄⡀⠀⠀⠙⢿⣿⣿⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⡿⠃⠀⠀⣠⣾⣿⣿⠿⠛⠉⠉⠀⠀⠀⠈⠉⠙⠻⢿⣿⣿⣦⡀⠀⠀⠻⣿⣿⣧
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⡟⠀⠀⢠⣾⣿⣿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣿⣿⣦⠀⠀⠘⣿⣿⣧
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⡟⠀⠀⢠⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣷⠀⠀⠘⣿⣿⣇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠃⠀⢀⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣇⠀⠀⢹⣿⣿⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⢸⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⠀⠀⠸⣿⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⠀⣿⣿⣿⣦⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⠀⠀⢸⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⠀⠀⢸⣿⣿⣿⣿⣿⣆
⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⡿⢹⣿⣿⡆⠀⠀⢿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⡏⠀⠀⣼⣿⣿⠀⠹⣿⣿⡆
⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠃⠀⢿⣿⣷⡀⠀⠘⢿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⡟⠀⠀⢰⣿⣿⡏⠀⠀⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⠘⣿⣿⣷⡀⠀⠈⢻⣿⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⣿⣿⠋⠀⠀⣰⣿⣿⡟⠀⠀⠀⣿⣿⡿
⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡆⠀⠀⠈⢿⣿⣿⣄⠀⠀⠙⠻⣿⣿⣷⣶⣤⣄⣀⣀⣀⣀⣤⣴⣶⣿⣿⡿⠛⠁⠀⢀⣼⣿⣿⠏⠀⠀⠀⢰⣿⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠇⠀⠀⠀⠀⠻⣿⣿⣷⣄⠀⠀⠈⠙⠻⠿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠉⠀⠀⢀⣴⣿⣿⡿⠃⠀⠀⠀⠀⣸⣿⣿
⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⡿⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⣿⣦⣄⣀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⢀⣀⣤⣾⣿⣿⠿⠋⠀⠀⠀⠀⠀⠀⣿⣿⣿
⠀⢀⣠⣤⣤⣄⣠⣾⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⢿⣿⣿⣿⣶⣶⣦⣤⣤⣤⣤⣶⣶⣾⣿⣿⣿⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿
⣰⣿⣿⡿⢿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⢻⣿⣿⡿⠿⠿⣿⣿⣿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡆
⣿⣿⣿⠀⠀⣹⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠁⠀⠀⢻⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣷⣤⣀
⠹⣿⣿⣷⣾⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⠿⣿⣿⣷
⠀⠈⠙⠛⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⠀⠀⠀⢸⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡁⠀⢸⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⢸⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣶⣿⣿⡿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⢸⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠛⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡿⠀⠀⠀⠘⣿⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⣿⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣇⢀⣀⣀⣀⣿⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡏⠉⠉⠉⠉⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡇⠀⠀⠀⠀⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣷⣄⣀⣀⣴⣿⣿⡟
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⡿⠋

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣦⠀⠀⠀⠀⠀⠀⣼⠇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⡀⠀⠀⠀⢀⣿⠀⠀⠀⠀⠀⠀⢀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠀⠀⠀⠈⠁⠀⠀⠀⢀⣤⡾⠛⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⢦⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣉⣉⣠⡶⠛⠛⢶⣄⣤⣤⣤⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠉⠉⢻⡆⠀⠀⠀⣿⠁⠀⠀⠙⣧⠐⠶⢶⣤⣤⣀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⢾⣇⠀⠀⠀⢈⡇⠀⠀⢰⣏⣤⠶⠶⢶⡏⠀⠀⠀⠀⠀⠉⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡞⠁⠀⠀⢹⡄⠀⠀⢸⡷⠖⠛⠋⠉⠀⠀⠀⠀⠹⣆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢀⡄⠀⠀⠸⡇⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠘⣧
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⣿⡀⠀⠀⣷⣀⣀⡼⣿⠶⢦⣤⣤⣤⣴⠋⠀⠀⠀⠘⣇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠈⠳⠶⠞⠃⠀⠀⣼⠃⠀⠀⠀⠀⠀⠈⠳⠄⠀⠀⢀⡟
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣇⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠏
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡼⠋
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢶⣄⣀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⠞⠋
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠛⠲⠶⠶⠚⠛⠋⠉



⣿⣿⣿⣿⣻⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣛⣛⣿⣿⣿⣛⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠶⠒⢄⣠⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⡀⠒⠄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣶⢷⠊⢀⠔⢢⡀⣿⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠐⠁⠑⡤⠓⠄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⠧⠀⠻⣥⡠⠔⠁⠛⢙⠀⠆⡠⠄⠀⠐⠂⠀⠀⠠⢤⠈⠒⢣⠄⢂⢀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⢄⡩⠊⠀⠀⠀⠀⠀⠀⠐⢁⠊⠓⠤⢬⠗⡊
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡐⠁⠀⠀⠀⠀⠀⠀⣀⣸⢉⡵⡄⢘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⣄⣀⠂⠀⠈⠢⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⠀⠀⠀⢀⡠⠊⠀⠀⡀⣶⣷⠀⠆⠀⠀⠀⠀⠀⠀⠀⢀⠂⠠⠂⠠⠄⠀⠀⠀⠘
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠒⠒⠚⠉⣀⡀⢠⠃⠉⢈⢿⠀⠘⢄⠀⠀⠀⠀⠂⢀⡆⢀⠂
⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠘⡈⠢⣀⠆⠀⠀⠀⠈⢆⠀⠀⠀⢀⠞⠳⠃
⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠤⠠⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠱⡔⠤⠤⡰⠀⠀⠀⠀⢳⣀⡰⠋⡀⠁⠀⠀⠀⠀⠀⠀⠀⠐⡠
⠀⠀⠀⠀⠀⠀⠠⢊⡡⠐⠆⠀⢀⠝⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠙⠶⠖⠁⠀⠀⠀⡀⣢⠘⠁⡴⠁⠀⠀⠀⠀⠀⠀⠀⡠⠊
⠀⠀⠀⠀⡠⠀⢔⠁⣶⠄⣈⠒⠁⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⢀⠈⣴⡟⠙⠲⠇⠀⠀⠀⠀⠀⠀⠀⠐⠁
⠀⠀⠀⠀⡁⠀⢸⢣⣿⡾⠱⣁⡤⡀⠀⠀⠠⠀⠀⡈⠀⠀⠀⠀⠀⠀⠀⠀⠰⡀⠀⠀⠀⠀⠀⡠⠔⢁⡔⡹⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⡞
⠀⠀⠰⠆⠙⠈⠁⣼⡟⡼⣷⣤⠄⠀⢀⣤⣀⡠⠤⢍⠀⠀⠀⠀⠀⠀⠀⠀⣠⡞⢦⣤⡤⣐⠈⠀⢀⢎⢀⠃⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠁
⠀⠀⠉⡥⡤⠲⣾⣿⡐⠿⣿⠏⠀⠀⢇⠀⡜⠆⡀⠀⡀⠀⠀⠀⠀⠀⢀⡸⣜⠀⣸⣾⠁⠈⠓⡤⠃⢘⡋⠀⠀⠀⠀⠀⠸⡆
⠀⠀⠀⠀⠀⠀⠘⢿⡷⠀⠈⠆⠀⠀⢏⠀⠉⣲⠁⠀⠀⢱⠦⠴⢲⣾⠽⣾⣽⡰⠟⢿⠀⢠⠞⣡⡴⠛⠀⠀⠀⠀⠀⠀⠀⠙⡄
⠀⠀⠀⠀⠀⠀⢄⠈⠁⠂⢌⣘⠂⠀⣀⠫⡠⠓⠴⣇⣄⡸⢀⣀⠈⣡⡊⣀⢻⣧⣤⣴⣶⡱⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⠀⠘
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠂⠁⢠⠀⠠⡀⠰⠀⡃⠀⠉⠒⠀⠀⠀⠀⠀⠀⠀⠉⠀⠁⠈⠈⠈⠀⠀⠀⠀⠀⠀⠀⠒⠒⠒⠀⠂⠀⠤⠠⠄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠘

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠊⠉⠉⠱⢦⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠰⠶⠦⢠⣄⠀⠀⡰⠋⠀⠀⠀⠀⠀⠀⠙⢆⠀⠀⣀⡤⠶⠶⠦⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡞⠀⠀⠀⠀⠀⠀⠉⠺⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠖⠉⠀⠀⠀⠀⠀⠈⢳⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸
⠀⠀⠀⠀⡤⠶⠊⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⣠⠴⠊⠉⢁⣀⣀⣠⣀⣀⣀⡈⠉⠑⠦⣄⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠁⠶⢄
⠀⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠔⠉⣠⠴⠎⠉⠁⠀⠀⠀⠀⠀⠀⠈⠉⠱⠦⣄⠉⠶⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳
⠀⠀⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⢠⠞⢁⡴⠊⠁⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⢄⠈⢣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠃
⠀⠀⠀⢹⡀⠀⠀⠀⠀⠀⠀⣰⠃⢠⠎⠀⠀⠀⠀⠰⠋⠀⠀⠙⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡄⠙⡄⠀⠀⠀⠀⠀⠀⢀⠇
⠀⠀⠀⠀⣱⠄⠀⠀⠀⠀⣰⠇⢰⠇⠀⠀⠀⠀⠀⢢⠀⠀⠀⠀⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡆⠸⡆⠀⠀⠀⠀⠠⣎
⠀⢠⠴⠋⠀⠀⠀⠀⠀⠀⠇⢀⠇⠀⠀⠀⠀⠀⠀⠈⠓⠖⠰⠊⠁⠀⠀⠀⠀⠀⠀⣠⠶⠶⠦⡀⠀⠸⠀⢺⠀⠀⠀⠀⠀⠀⠙⠦⡀
⡔⠃⠀⠀⠀⠀⠀⠀⠀⢸⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⠃⠀⠀⠀⠘⡄⠀⡆⠀⡆⠀⠀⠀⠀⠀⠀⠀⠘
⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⡀⠀⢀⡴⠀⠀⡇⠀⡇
⠑⢦⠀⠀⠀⠀⠀⠀⠀⠸⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠁⠀⠀⢀⠇⠀⠁⠀⠀⠀⠀⠀⠀⠀⡴
⠀⠀⠙⠦⣄⠀⠀⠀⠀⠀⣇⠀⢇⠀⠀⠀⠀⠀⠀⠰⠉⠁⠈⠙⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠀⡺⠀⠀⠀⠀⠀⣠⠴⠋
⠀⠀⠀⠀⡜⠁⠀⠀⠀⠀⠘⢇⠘⢧⠀⠀⠀⠀⠀⢇⠀⠀⠀⠀⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠁⡸⠃⠀⠀⠀⠀⠈⢣
⠀⠀⠀⡸⠀⠀⠀⠀⠀⠀⠀⠈⢦⠈⢳⡄⠀⠀⠀⠈⠲⠆⠰⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡞⠀⡴⠁⠀⠀⠀⠀⠀⠀⠀⠇
⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠈⠲⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠖⠁⣠⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠆
⠀⠀⠀⠳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⢦⡄⠉⠲⠦⣤⣀⡀⠀⠀⢀⣠⣤⠴⠖⠉⢀⡴⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠖
⠀⠀⠀⠀⠈⠑⠒⠂⠀⠀⣄⠀⠀⠀⠀⠀⠀⠈⠉⠲⠂⣤⣤⣀⡈⠀⣀⣤⣤⠔⠒⠉⠁⠀⠀⠀⠀⠀⠀⣠⠄⠀⠐⠒⠊⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡌
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⣠⠔⠲⡄⠀⠀⠀⠀⠀⠀⠀⠀⢠⠖⢢⣄⡀⠀⠀⠀⣠⠞⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠀⠀⠀⠘⣦⡀⠀⠀⠀⠀⢀⣴⠃⠀⠀⠀⠉⠉⠉⠉⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠉⠒⠠⠄⠒⠉⣷
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⣯
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⡿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣬⣤⣤⣤⣤⣤⣤⣧
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡆⠀⠀⠀⠀⠀⠀⢠⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⢡
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⢺⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠦⣄⡀⠀⠀⠀⠀⠀⠀⣀⣠⠔⠋
⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣬⣥⣶⣶⣶⣶⣶⣦⣭⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤
⣿⣿⣿⡟⠛⠛⠛⠛⠛⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣧⣤⣤⣤⣴⣦⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀
⠀⠀⠀⠀⠀⡇⠀⣠⠤⠤⣀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠤⠤⠤⠤⠤⠤⠤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸
⠀⠀⠀⠀⠀⡇⢸⢡⠊⠱⢈⡄⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡔⠉⠀⠀⠀⠀⠠⠤⠤⠤⠾⠤⠤⠤⠤⠤⠤⢤⡀⠀⡞⢹
⠀⠀⠀⠀⠀⡇⠈⢻⠀⠀⠟⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⡠⠇⠀⡇⢸
⠀⠀⠀⠀⠀⠑⠒⢸⠀⠀⠅⠒⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣨⠂⠀⠀⠀⠀⠀⠀⠙⢺
⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⡏⠙⣦⠤⡄⢀⠀⠀⠀⠀⠀⠀⠀⠀⢣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⠇⠀⠀⠀⠀⠀⠀⠀⠀⠸
⠀⠀⠀⠀⠀⢠⠒⢺⠀⠀⡇⠀⡇⠀⢸⠁⢱⠀⠀⠀⠀⠀⠀⠀⠀⠑⢤⣀⠀⠀⠀⠀⠀⠀⠉⠉⡇
⠀⠀⠀⠀⠀⢸⠀⢸⠀⠀⠀⠀⠁⠀⠈⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉
⠀⠀⠀⠀⠀⢸⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⢸
⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠘⣆⠀⠀⠀⠀⠀⠀⠀⠀⢀⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⣠⠤⢤⡀⠀⡇
⠀⠀⠀⠀⠀⠀⠈⠳⢄⡀⠀⠀⢀⣀⠔⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⢸⢡⣶⣶⢹⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠈⢺⣿⣿⠎⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⠆⢸⣿⣿⠀⠶⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣾⣷⣤⣤⡀
⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣤⣤⣤⣤⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⣠⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣧
⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣤⣤⣤⣤⣤⣤⣤⡀⠀⢰⣿⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠘⢻⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿
⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃
⠀⠀⠀⠀⠀⠀⠘⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⠟⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⣤⣤⣄⣀⣀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠋⠉⠁⠀⠀⠀⠀⠀⠉⠙⢳⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⣀⡤⠶⠶⢦⣄⠀⠀⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⣰⠏⠀⠀⠀⠀⠙⣆⠀⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⢻⡀⢀⡤⢤⣄⢀⡿⠀⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠈⠃⣿⠀⠀⣿⠘⠁⠀⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⡀⠀⠀⣿⠀⠀⣿⠀⠀⢀⣼⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠂⣿⠀⠀⣿⠛⠳⣮⣁⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⣿⠀⠀⣼⠀⠀⢸⠁⠉⢳⡶⢶⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣟⠉⠻⣦⡀⣿⠀⠀⠿⠀⠀⠘⠀⠀⢸⠇⠀⢹
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠈⠻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⣤⣤⣤⣤⣤⣤⣤⣤⣼⠇


⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀
⣿⣟⣉⣉⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣼⠋⠊⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠖⠙⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⢀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢧
⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣠⣿⣿⣿⣿⣷⣤⣀⣶⣄⣤⣀⠀⠀⠀⠀⠀⠀⠘⠇
⠀⠀⠀⠀⠀⣠⣴⣿⠛⢡⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⠛⠁
⠀⠀⠀⠔⠛⠛⠋⢁⣠⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⠙⠀⠀⠀⠀⠀⠀⠀⢀⣤⡾⠿⢿⣿⣿⣦⡀
⠀⠀⠀⠀⢠⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⣤⡀⠀⠀⠀⣠⡾⣟⡥⠔⣠⣾⣿⣿⣿⣷⢀⣠⣄
⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡟⢋⣻⣿⣿⣿⣿⣿⣆⣸⠧⠔⠶⠶⠋⠀⠁⢤⣾⣿⣿⣿⣿⣟⡙⠟⡫⠝
⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣟⣋⡉⠁⣀⣀⣀⡀⣀⠀⠀⠀⣿⣿⣿⣿⣿⡟⢧⠀⣧
⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠁⢠⠞⠛⠛⠻⠿⠿⣿⣿⣿⠏⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣧⠈⡄
⠀⠀⠀⠀⢄⠘⢿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠈⠺⠗⠂⢀⣶⠆⠀⠈⠁⠀⣀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⠶⣧⣀
⠀⠀⠀⠘⠷⡈⣿⣿⣿⡿⠁⠀⠀⣤⡤⠀⠄⠀⠐⠚⠋⠀⠀⠀⣀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣄⡉⢛⣶⣧⣴⣴⣦
⠀⠀⠀⠀⠀⠘⢿⣿⣿⡇⠀⠀⠀⠉⠀⠀⠀⠀⠀⢀⣠⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⢀
⠀⠀⠀⠀⢀⣴⣾⢿⣿⣿⡆⢀⣤⣶⣶⣶⣶⣎⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⢀⣠⣾
⠀⠀⠀⣰⣿⣿⣤⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣯⣽
⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠹⢜⣿⣿⣿⠿⠷⣿⣿⣿⣿⣿⣿
⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣄⣨⣿⢿⣯⠀⠀⠀⢻⣿⣿⣿⣿
⠀⠀⣿⣿⣿⣿⣿⠿⠟⠃⠈⠁⢀⣠⣤⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠈⢿⣿⡇⠀⠉⠣⢀⠀⠘⣿⣿⣿⣿
⠀⠀⠹⣿⣿⣿⣄⣤⣄⠀⠀⠀⠙⠉⢿⡾⣿⣿⣿⣿⣿⣿⣿⣿⣞⣿⣿⣿⣿⣿⣿⣿⣿⣇⠈⢟⣷⡀⠀⠀⢸⣴⡆⣿⣿⣿⣿
⠀⠀⠀⢹⣿⣿⣷⣿⡏⠀⠀⢀⡀⠀⠘⡇⣹⣿⣿⣿⣿⣿⣿⣿⣿⣞⣿⣿⣿⣿⣿⣿⣿⣿⣦⡈⢊⠳⣄⠀⠉⡟⣠⣿⣿⣿⣿
⠀⠀⠀⠀⠙⣿⣿⣿⣿⡀⠀⠧⣽⡆⠀⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣞⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣷⣼⣷⣶⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠈⠙⢿⣿⣿⣆⢀⣘⣤⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠘⠿⢊⣩⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠴⢶⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⡀⢠⣽⣿⣿⣿⣿⣿⣿⣿⣿⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢟⣿⣿⣿⣿⣿⣿⣿⠟⣻⠿⡿⠧
⠀⠀⠀⠀⠀⠀⠀⠀⢠⡜⠁⠰⣿⢿⣿⣿⣛⣯⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣿⣧⣿⣿⣿⣿⣿⣿⡿⠟⠿⡾⠷⠏
⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⢀⣾⣿⣿⣿⣿⣿⡿⣿⣿⣿⡿⣿⣟⣿⣿⡏⣸⣯⡽⠿⢿⣿⢻⣯⢾⡟⠏⠀⠈
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡿⣿⣿⡿⠿⣿⠁⠒⠋⡠⠴⠶⠾⢻⢿⠟⠿⠿⡥⠀⠀⠈⠇⠀⠉⠘⠇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡟⠸⠋⠻⠂⠀⠀⠀⠀⠀⠀⠀⠀⢀⠌⢸⠇

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⢀⠠
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⢥⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡎⡔
⠀⠀⠀⠀⠀⠀⡀⠀⠈⣄⠉⢄⣞⡑⠂⠀⠁⠀⢀⣆⣦⠀⠀⠀⠀⣠⡿⢫
⠀⠀⠀⢀⠠⠈⢆⢠⡁⠈⠄⠈⢿⣿⠀⠀⠑⠢⠾⠋⠀⠳⢤⣤⠾⠋⠀⡎
⠀⠀⠀⠀⠀⠀⠢⠀⠉⠋⠀⠀⢸⣿⢤⠄⢈⠄⡀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⢀⣀⣤⢶⠷⠋
⠀⠀⠀⠀⠀⠀⠀⠁⠀⢀⡠⠔⣙⡂⠢⠙⠈⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⢁⡴⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢦⣲⡌⠀⢠⠁⠈⡄⠀⠘⡀⠀⠐⢄⠠⢄⠀⠀⠀⣼
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⠇⠀⡎⠀⠀⠇⠀⠀⢈⠀⠀⠀⠀⠀⠀⠈⠂⠘⢄⡀
⠀⠀⠀⠀⠀⠀⢠⠤⠤⣔⣚⠉⠀⠀⢸⠃⠀⠀⢇⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠘⡀⠀⠉⠙⠒
⠀⠀⠀⠀⠀⠀⠐⠒⠛⠛⠻⢿⣷⡀⠀⡇⠀⠀⠈⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣣⠎
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠃⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣫⣴⣶⣶⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣽⣦⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢔⠿⠋⠀⠀⠀⢹⡝⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣡⡾⠓⠢⡀⠀⠀⠀⠀⠀⢀⣀⠀⠀⢥
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠏⠀⠀⠀⠈⢆⣀⠔⠂⡉⠄⠀⠐⠒⠒⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⡡⠐⠁⠀⠀⠀⠀⠀⠀⠀⠀⠄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⡀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡴⠶⠚⠛⠛⠛⠛⠓⠶⣤⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠾⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⠈⡆⠀⠀⠐⠤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠘⣄⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠀⠀⠀⠘⢆⠀⠀⠈⠉⢲⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠈⠀⠀⠀⠀⠢⡀⠀⠀⠘⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⢸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠈⢒⡀⠀⠀⠙⢤⡀⠀⠀⠀⠸⡀⢀⣀⡀⠀⠀⠀⢀⣾
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠤⣤⣄⡀⠀⠀⠀⠀⢀⣿⡀⠀⡳⢶⡄⣤⠀⠉⠢⣀⠀⠀⠉⢉⠆⢇⣀⡤⣄⣾⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠞⢇⡊⡁⠈⠻⣦⠀⠀⠀⢸⡇⠻⣄⠀⠈⠳⠶⢶⣀⡄⠈⠙⠦⣄⡀⠀⠀⠀⣠⡿⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⠳⣄⣀⡎⠀⠀⠉⠑⠋⠒⠮⢷⣄⣰⢏⠘⢄⡈⠷⣤⡀⠀⠙⠒⢲⡆⣶⣀⠀⠉⢁⣰⠾⠋
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢦⡀⠨⠁⠀⠀⠀⠀⠀⢀⠄⠀⠈⠑⠁⣀⠀⣉⡿⠮⠿⠛⠲⠶⠦⠭⠥⠾⠚⠛⠉⠁
⠀⠀⠀⠀⠀⠀⠀⢤⡴⠖⠊⠁⠀⠃⢀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣍
⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠶⠶⠖⠒⠛⠛⠛⢛⡿⠛⣄⠀⠀⠀⠀⡠⠂⠘⢝⠶⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⢀⣼⡟⡂⠘⠁⠀⠀⠀⠘⣖⡝⣧
⠀⠀⠀⢀⣠⣤⡤⠤⣤⣤⣀⠀⠀⢀⡴⠋⠀⢀⣴⠟⠁⡗⡇⠀⠀⠀⠀⠀⠀⠹⡐⣸
⠀⣠⡾⠋⠁⠀⠀⠀⠀⠀⠉⠙⠲⠋⠀⠀⣰⠞⠁⠀⢰⡇⣇⠀⠀⠀⠀⢀⣀⠤⠞⠃
⣰⠋⠀⣠⠞⠋⠉⠉⠉⠛⠲⣄⠀⠀⢠⡞⠁⠀⠀⠀⢸⡇⠈⠉⠉⠉⢻⡉
⡟⠀⢰⡏⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠻⣆⠀⠀⠀⠘⣇⠀⢀⡶⠤⠤⠬⠗
⢧⠀⠘⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡄⠀⢿⡄⠀⠀⠀⠈⠳⣬⡇
⠘⣆⠀⠙⣆⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⠀⢸⡇
⠀⠘⢦⡀⠈⠳⣦⣀⠀⠀⠀⠀⣠⡞⠀⢀⡿
⠀⠀⠀⠙⠦⣄⠀⠉⠛⠛⠛⠛⠁⠀⣠⠟⠁
⣀⣀⣀⣀⣀⣈⣙⣲⣦⣤⣤⣤⣖⣛⣁⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡔⠡⠀⠀⠀⢀⠀⠀⠀⠀⠀⣒⣶⣦⣀⣄⣤⣴⡴⠀⠀⠀⠀⢠⠀⠀⠀⠀⠈⢦
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠀⡇⠀⠀⠀⣤⡄⢠⡀⣤⣶⣿⣿⠿⠿⣿⣾⣿⣿⣿⣦⡄⡀⣨⡄⠀⠀⠀⢸⠀⢷
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡇⠸⡇⠀⠸⣄⣿⣿⣾⣿⣿⣛⠛⠛⠃⠀⠀⠈⠉⠉⠉⠛⢿⣷⣿⣷⣠⠄⠀⣸⡄⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣧⠀⠛⠶⠶⠿⠿⠟⠛⠛⠋⠛⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠿⡿⡿⢶⠖⠛⠀⣼⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣷⣄⣀⡄⠀⠀⣴⠋⠉⠑⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠠⠒⠛⢷⡄⠀⢀⣀⣤⣾⣿⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⣿⡿⢊⣵⣿⣷⣄⠀⠀⠲⣦⣤⣰⣶⡶⠚⠀⢀⣴⣾⣶⣝⢷⣿⣿⡿⠟⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢲⣦⣶⣿⠋⠀⣿⣿⡟⠉⠻⣷⣄⣀⣷⣿⣿⣿⣿⣥⣴⡾⠋⠙⣿⣿⡇⠙⣿⣶⣴⠆
⠀⠀⠀⠀⠀⠀⠀⠀⠐⠛⢻⣿⡟⠋⠁⠀⢿⣿⣇⠐⠦⠀⣹⣿⡿⠿⠿⠿⣿⣿⡁⠠⠖⢀⣿⣿⠇⠀⠉⢻⣿⣟⠛
⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⣿⡟⠁⠀⠀⠀⠀⠉⠙⠳⠶⣾⡿⢗⣛⣥⣬⣽⣻⣿⣿⡶⠶⠟⠋⠁⠀⠀⠀⠀⢻⣿⢷⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣄⠀⠀⢀⣠⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⡀⢀⠀⠀⠀⠀⣀⣀⣤⣤⣤⣀⠀⠀⢠⣿⣧⠁
⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⣿⣿⡄⢠⣿⣿⣿⠉⠉⠹⠉⠙⠛⠛⠉⠛⡿⠋⠉⠛⠛⠉⠹⠋⠉⢹⣿⣿⣧⠀⣼⣿⣿⡆
⠀⠀⠀⠀⠀⠀⠀⠀⠸⠇⠟⣿⣿⣸⣟⢿⣿⣆⢠⣾⣧⣼⣷⣦⣤⣤⣧⣤⣤⣶⣿⣤⣿⣦⣀⣼⣿⢻⣿⣼⣿⠛⢸⠇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢻⣿⣿⡌⢿⣿⡿⠁⢿⣿⣿⣿⡿⠿⣿⢿⣿⣿⣿⣿⡇⠘⣿⣿⠏⣾⣿⡿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠘⠋⣿⣷⡸⣟⢧⡀⠈⡟⠀⣃⠀⠀⡇⠀⠀⡇⠈⣏⠀⢀⢿⡏⣼⣿⠙⠀⠈
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢡⣿⣷⣌⡓⠮⠍⠛⠚⠛⠓⠛⠛⠓⠛⠛⠚⠋⠭⣖⣫⣾⣿⡌
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠊⢸⣿⡿⣿⣷⣶⠀⠀⠐⠈⠛⠛⠧⠀⠀⠀⢲⣿⣿⢿⣿⡏⠓
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⡄⠙⢿⣿⡿⣶⣶⣆⡀⢀⣤⣶⣶⢾⣿⡿⠃⢸⠟
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠙⠻⠌⠳⠈⢻⣿⠋⠞⠡⠟⠋
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃

⠀⠀⠀⠀⠀⠀⠀⠀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⢿⣆⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠀⠀⠀⠀⠀⠀⠀⢀⣠⡴
⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣇⠀⠀⠀⠀⠀⠀⢰⡆⠀⠀⠀⠀⠀⠀⣰⠟⠀⠀⠀⠀⠀⠀⣠⡴⠟⠉
⠀⢠⡀⠀⠀⠀⠀⠀⠀⠈⢿⣿⡀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⢀⠞⠁⠀⠀⠀⠀⢀⣠⠞⠋
⠀⠸⣿⣦⡄⠀⠀⠀⠀⠀⠈⢿⣇⠀⠀⠀⠀⠀⠞⠀⠀⠀⠀⠠⠂⠀⠀⠀⠀⣠⠴⠋
⠀⠀⠈⠻⣝⠦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠊⠁⠀⠀⠀⢀⣠⣤⣶⣻⣥⣴⣀
⠀⠀⠀⠀⠀⠁⠀⠀⣀⣀⣀⡠⠔⠒⠒⡤⠄⠈⠉⢦⡀⠀⢤⡀⠀⠀⠀⠀⠀⠀⡀⠀⣺⣿⣿⡿⠿⠛⠋⠉
⠀⠀⠀⠀⠀⠀⠀⡜⠁⢠⠏⠀⠀⣠⠞⠀⠀⠀⡤⠊⠀⠀⠀⠹⡄⠀⠀⠀⠀⠠⠶⠛⠋⠉
⠀⠀⠀⠀⠀⣠⠊⠀⣰⠃⠀⠀⠼⠁⠀⠀⣠⠞⠀⠀⠀⢠⡇⢠⣧⡤⢄
⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⢀⠀⠀⠀⣴⣋⡼⠋⢀⡤⠀⡧
⠀⠀⠀⠀⠘⣇⠀⠀⠀⠀⠸⡄⠀⠀⠀⠀⡞⠀⠀⢀⣾⡏⠀⠀⢘⠒⠁
⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠟⠁⠀⠀⣾⠀⠲⠶⢤⣄⡀
⠀⠀⠀⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⣀⠀⠀⠀⠙⠛⠲⠤⢀⡀
⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠃⠀⠈⠛⠶⣄⡘⠀⠀⠀⠀⠀⠁
⠀⠀⠀⠀⠀⢸⣅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠃⠀⠀⠀⠀⠀⠀⠙⠓⠦⣄
⠀⢀⣤⣶⣤⣀⡀⠉⠉⠒⠢⣄⠀⠀⠀⠀⠀⠀⠀⢀⣠⡞⠁⣠⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠉⠒⠄
⢸⣿⣿⣿⣿⣿⣿⣿⣦⣄⠀⠘⣇⠀⣠⡶⠟⠛⠛⠋⠉⠀⠀⣿⠀⠀⠀⠀⠀⠀⢸
⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⢹⠞⠋⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⢸
⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡤⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⢸
⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⢸
⢸⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⡀⢀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠀⠀⠀⠀⠀⠀⠸
⢸⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠉⠀⠀⠉⠉⠉⠛⠉⠛⠉⠃⠀⢀⠤⢤⣀
⢸⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠉⣦⠘
⢸⣿⡿⢋⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⣿
⠘⠋⠘⠛⠛⠛⠛⣷⠀⠀⠀⠀⠀⠟⠛⠛⠛⠛⠛⠻⠿⠿⣿⡆⡔⠋⠉⠙⣦⡿
⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⣷⡀⠀⢀⡿⡇
⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠈⠛⠛⠋⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠃⠀⠀⠸⠀⠀⠇

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣜⢿⡿⠟⠛⠩⠛⣿⡘⡋⡈⠛⢻⣏⣉⡘⢹⠘⡿⠬⠛⣻⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡍⠉⠄⣤⣄⣠⠤⠄⠘⡟⠋⠋⠛⠛⡏⠉⠉⠛⢻⣃⡀⢀⡿⠤⡞⣻⣿⡟⠢⠉⠛⢿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠛⠀⠙⠀⡄⣈⣧⠀⠀⠀⠀⣀⠤⠄⠄⠐⠇⠀⠀⠀⠀⠀⡉⠛⠁⠀⠀⢻⣤⣀⠀⠀⠁⢀⣼⠟⢻
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣷⡁⠀⠀⠀⠀⠈⠁⡀⠔⠒⠉⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠂⡆⠀⠀⠈⠉⠒⣵⠟⠋
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⠛⠦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡜⠀⠀⠀⠀⣠⠞
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣟⡉⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠑⠒⠀⠀⠀⠀⢠⠎⠀⠀⠀⠠⠊⠀⠀⠀⠀⠤⠒⠁
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡯⣿⡿⠌⠊⠙⡧⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠲⠒⠖⠓⢤⣉⠉⠀⠲⠃⠀⠀⠀⠀⠀⠀⠀⢀⠀⢀⡀⠀⣀
⣿⣿⣿⣿⣿⣿⣿⣟⣿⢻⡅⣿⡿⠀⠀⢸⠁⠀⠀⢠⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠄⠀⠀⠀⠀⠀⠉⠙⠛⠂⠀⡀⡀⠂⠀⠀⠀⠀⠀⠀⠻⠋⠁
⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣶⣿⣧⣀⡀⣸⠀⠀⠀⠠⢀⡀⠸⠓⠢⢤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠
⣿⣿⣿⣿⣿⣿⣸⣿⣿⣿⡯⠉⡉⠉⢙⠛⠒⠢⠤⠄⢀⡉⠁⠐⠠⠄⣀⠉⠓⠀⢀⠀⡠⠒⠊⠀⠀⠐⠁⠀⣀
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣀⠄⡀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠈⠀⠢⠍⠀⠀⠀⠀⢀⠄⠐⠉⠀⠐⠒⠂⠀⠒⠒⠒⠂⠀⠂⠈⠈⠉⢁
⣿⣿⣿⣿⣿⣿⣿⣿⣛⣛⠛⣉⠀⠀⠀⠘⡀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠒⠀⣀⠀⠀⠀⠀⠀⠀⡀⠀⠄⠀⠀⠀⠀⠀⠒⠒⠦⠤⣄⣀⣸
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣿⠛⠒⠂⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠀⠀⠀⠀⠄⣁⠒⠒⠚⠉⢀⠀⠠⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡍
⣿⣿⣿⣿⣿⣯⣿⣿⢬⣦⣀⣠⣩⣦⠀⠀⠀⣀⣀⡤⠔⠒⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠄⠈⠉⠃⠀⠒⡀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼
⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣏⢋⠉⠈⠘⣷⠛⠉⠀⠀⠀⠀⠀⠀⠂⠁⠀⠈⠁⠀⢀⠔⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠘⠀⢀
⣿⣿⣿⣿⣿⣿⣽⣟⣹⣿⣽⢷⣀⣶⡿⠟⠀⢀⡠⠀⠀⠀⠀⢀⠔⠀⠀⠀⠀⢀⣎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠐⠀⠘⠲⠶⠲⠶
⣿⣿⣷⣴⣿⣿⣿⣿⡧⡿⢿⣧⠉⠁⢀⣴⠚⠉⠀⠀⠀⢀⠔⠉⠀⠀⠀⠀⢠⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠐
⢿⣿⣿⣿⣿⣿⣿⣿⣳⡿⣛⠟⢰⣿⠟⠋⠁⠢⠀⣠⡶⠉⠀⠀⠀⠀⡘⠀⢣⠧⠄⣀⠀⠀⠀⠈⠉⠉⠉⠀⠀⠀⠀⠀⡠⠒⠁⠀⠀⠀⠀⠀⠐⡀
⣬⣿⣿⣿⣿⣿⣿⣿⣯⡿⣅⣶⢟⠛⠷⣢⡀⠀⠀⠉⠠⣀⠀⠀⢀⣼⣀⣀⡆⠀⠀⡇⠀⠀⠀⠀⡀⠀⠀⠀⡤⠐⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⢫⠖⠀⣠⡿⠇⢄⠀⠀⠀⡙⠲⣾⠟⠀⠀⠀⠉⠈⠃⠀⠀⠀⠀⡏⠉⠉⠀⠀⠀⠀⠀⠤⠒⣏⠀⠀⠈⣆⣀⣠⡴⠞
⣿⣿⣿⣿⣿⣿⣿⣿⢛⣔⣿⣵⡳⣬⣾⠟⠁⠀⠀⠉⠲⠞⠀⣰⡏⠀⠀⠀⠀⠀⠀⢤⢄⣀⣀⣀⡇⠀⠀⠀⠀⠀⠀⢂⠀⠀⠈⢧⣤⡾⢿⣿⠡⠄⡠
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠐⠉⠐⣿⣤⣀⣀⠀⠀⠀⠀⢸⠀⠀⠀⢉⡶⠒⠒⠒⠈⠉⣄⣀⣶⡴⠶⡋⣼⠀⠀⣠⣷⣎⣹
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣀⠀⠀⣸⣿⣿⣖⣛⠿⡶⢰⡤⣾⣤⣤⣄⣠⡷⠀⠀⠀⠀⠀⢿⣄⣀⢤⣍⣷⣼⣦⡶⢟⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣶⣿⣮⣶⣷⣠⣦⣬⣭⠀⠀⠀⠀⢀⠀⢼⣿⣽⣾⣿⣿⣿⣿⣿⣈⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣾⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣀⡀
⠀⠀⠀⢀⣠⣴⣾⣿⣿⣶⣦⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⣾⣿⣿⣿⣿⡿⠿⠶⣤⣀
⠀⠐⠚⠉⠉⠉⣿⠛⠿⠿⣿⣿⣿⣿⣿⣷⣶⣤⣄⣀⠀⠀⠀⣤⡄⠀⠀⣀⣠⣴⣶⣿⣿⣿⣿⡿⠿⠛⠋⠉⢹⣇
⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠉⣿⡿⢿⣿⣿⣿⣿⣿⣷⣶⣿⣿⣾⣿⣿⣿⣿⣿⣟⠋⠁⠀⠀⠀⠀⠀⠀⢠⡿
⠀⠀⠀⠀⠀⠀⣿⡀⠀⠀⠀⠀⠀⠘⠧⠴⠿⠋⠀⠈⠉⠙⢻⡏⢿⡋⠉⠹⣇⣀⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⣸⠇
⠀⠀⠀⠀⠀⠀⠘⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡟⠀⠈⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠏
⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⣀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡾⠋⠀⠀⠀⠀⠙⠷⣤⣀⠀⠀⠀⠀⠀⢀⣀⣴⠟⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠶⠶⠶⠶⠶⠞⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠛⠛⠛⠛⠋⠉

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣠⣤⣄⣀⣀⣀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⡤⠶⠚⢻⡏⠉⠉⠀⠀⠀⠀⢸⡏⠉⠉⠙⠓⠲⠤⣀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⠛⠉⠁⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⣿⡍⠒
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠉⣿⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⢀⣀⣀⣸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣥⣤⣤⠿⠤⠴⠶⣶⠶⠶⠾⠷⠶⠒⠒⠒⣶⠟⠛⠛⠛⠋⠉⠉⣹⡏⠉⠁
⠀⠀⠀⠀⠀⠀⠀⣼⡟⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⣿⠁
⠀⠀⠀⠀⠀⠀⢰⣿⠹⣦⠀⠀⠀⠀⠀⠀⠀⣿⡀⢀⣀⣀⣀⣀⣀⣀⣿⣄⣀⣀⣀⣀⠀⢰⡿
⠀⠀⠀⠀⣆⠀⠘⣿⠀⠈⢷⣄⣀⣤⠴⠶⠞⠛⠛⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠙⠛⠛⠲⠦⠤
⠀⠀⠀⠀⢻⡄⠀⠙⠳⠶⠛⠋⠁
⠀⠀⠀⠀⠀⠙⠶⢤⣤⠤⠄

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡐⠈⠉⠑⢄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⡀⠀⠐⡥
⠀⠀⠀⠀⠀⠀⠀⠀⡠⠀⡀⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⢀⡸⠀⠀⠑⠄
⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⢄
⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⢀⠜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢤⡑⢄
⠀⠀⠀⠀⠀⠀⠈⢁⡠⠐⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡑⢤⠒⣄
⠀⠀⠀⠀⠀⠠⢁⠌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠠⢤⡀⠀⢠⣶⣲⠘⠛⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠙⠂⣠⡿
⠀⠀⠀⠀⠀⢡⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡀⢀⠄⠒⠉⡄⠀⠀⠠⠀⢤⠉⢣⠴⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⢇⠀⠀⠋⠿
⠀⠀⠀⣔⣤⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠤⡐⢋⠀⠀⠀⠀⠲⠈⡆⠀⠀⢠⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⢀⠤⠚⠄⠘⠁⠀⠓⡄
⣰⣄⣼⣼⠁⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⣠⢷⡀⡶⠀⣹⣮⡁⠀⠀⣨⡶⢻⡶⠋⠀⠀⠀⠀⠀⢀⠔⠈⠀⠀⠀⠀⠑⠄⠀⢀⠔
⢑⡦⣄⠀⠀⠀⠈⠒⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣁⡎⢱⡄⠀⠀⠉⠁⠀⠈⠙⠋⢹⣆⠀⠀⠀⠀⠀⡴⠁⠀⠀⠀⠀⠀⠀⠀⡸⠂⠁
⠞⠓⠛⠋⠀⠠⡀⠀⠀⠀⠁⠐⠫⡀⡔⠠⣀⣀⠀⠀⠀⢀⡀⠀⠀⠉⠷⢤⡀⠀⢀⠀⠀⠀⠀⠀⠀⡾⠏⠀⢀⠄⠂⠀⠀⠀⠀⠀⠀⠀⣀⠔⠊
⠀⠀⠀⠀⠀⠀⠀⠐⢄⠀⠀⠀⠀⠇⠀⠀⢹⠄⠀⠉⠀⠀⠀⠀⠀⠃⠘⠀⢡⡀⠈⠣⣄⣴⠞⠀⣴⠆⠈⠉⠁⠀⠐⠀⠁⠄⠀⣀⡤⠞⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢲⠤⠂⠘⠠⠉⠄⠈⡀⠀⠀⠀⠰⠀⠀⠀⡄⠀⠀⠑⢦⡀⢀⣀⡴⠊⠀⡀⠀⠐⠀⠀⠀⠀⠁⠄⠚⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠐⠳⠤⢤⠂⠀⢠⠁⠀⠀⠠⠀⠄⠀⠀⠧⠀⠀⠀⠀⠻⡼⠥⠄⣀⠀⠃⠀⣞⠀⣀⠄⠂⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠶⠀⣐⠊⠀⣀⠀⠀⠀⠀⠀⠀⠀⠰⠖⠀⠀⠀⠂⠀⠹⠚⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠀⠀⠀⠀⠀⠰
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠀⠀⠀⠀⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⣀⠀⠀⠄⠂⠀⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡧⠀⠀⠀⠀⠘⠀⠀⠀⠀⠠⡅⠽⠀⠀⢄⡀⠀⠆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠇⠀⠀⠀⠀⣀⣀⠀⠀⠀⠈⡗⠃⠀⠂⠉⠀⠀⠀⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⢒⠀⠀⠀⠀⠐⡗⢠⠀⠀⠒⠀⠀⠀⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡈⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⢀⣇⠈⠀⠀⠤⠀⠀⠀⣸⠀⠀⠀⢀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠆⠀⠀⠰⠧⣄⢤⣄⠀⠀⠸⠀⠁⠀⠀⠤⡇⢤⠀⠀⠒⠀⠀⢠⡜⠂⣈⣀⠄⠀⠀⣉⠀⢤
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠆⠀⠀⠠⠄⠀⠀⠈⠒⠤⡈⠉⠐⠒⣤⠀⠀⠴⠇⠀⠀⠰⠒⠉⠙⣃⠄⠒⠂⠀⠀⠠⠤⠀⠰⠀⢁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠢⣀⠉⠀⠀⠀⠰⡄⠀⢀⡀⠄⠘⠀⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠓⠀⠀⠀⠀⠀⠀⠈⠉⠒⣀⠰⠶⠇⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠐⢠⡀⠀⠀⠀⠛⠒⠠⠀⠐⠒⠂⠀⠉⠙⠃⢠⡀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠄⠐⠂⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠊⡹⠦⡄⠀⠀⠀⠀⠈⠑⠂⣀⠀⠀⠀⠄⠀⠀⠈⠓⠒⠠⣤⣀⣀⡀⠴⢂⠉⠁⠀⠀⠀⠀⢀⣀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⢢⠀⠀⢀⡴⠓⢄⣀⠀⣀⣀⡀⠐⠤⢤⠴⠤⠤⠴⠷⠴⠠⠔⠀⢨⣥⣄⣀⠀⠒⠉⠉⠉⠁⠉⠠⢠⡐⢀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠋⠀⠀⢉⠀⢠⡖⠉⠁⢀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠈⠙⢦⡙⠁⠶⠦⣄⠁⠀⠀⠈⠳⢣
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⣑⢀⡀⠸⠗⡞⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡄⠸⡄⠈⡆⠠⠀⠀⣹⠸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠉⠀⠀⠀⠀⠀⠆⠀⡷⠴⠷⠶⠆⠀⠀⠠⠾⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠄⣺⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠶⠁⠚⢳⠀⢀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠆⠴⠃⠔⠢
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠇⠀⠂⠄⢸⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠇⢈⠀⠀⠀⢄⠉⠂⢀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠠⠀⢀⣀⡀⠀⠤⠀⠀⠀⠀⠀⠒⠀⠀⠀⠀⠀⢀⡀⠠⣀⠐⠓⠒⠊⣀⡄⠋⢁⠂
⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣬⣤⣤⣤⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣦⣤⣤⣭⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤
⣿⣿⣿⡟⠉⠛⠛⠛⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⣿⣿⣿⣶⣶⣶⣶⣶⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⠶⠚⠛⠛⠛⠛⠛⠲⢦⣄⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠾⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠶⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡟⠁⠀⠀⢐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⢱⠀⠀⠀⠂⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠈⢇⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠥⠀⠀⠈⢣⠀⠀⠀⠑⠤⢄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠐⠄⡀⠀⠀⠱⡀⠀⠀⠀⠀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⡅⠀⠀⠀⠘⢆⠀⠀⠀⠑⠒⠒⡄⠀⠀⠀⠀⠀⠀⠀⠀⢰
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⡀⠈⢹⣀⠀⠀⠀⠑⢤⡀⠀⠀⠀⠡⣀⡤⠲⡄⠀⠀⠀⢀⣾
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠖⡛⠳⢦⣀⠀⠀⠀⠀⠀⡾⢷⡀⠠⠛⢹⡆⠶⠀⠀⠉⠢⣄⡀⠀⠀⠘⠁⠣⠤⠞⢢⣾⠋
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⢀⡞⠑⢌⣀⠄⠀⠙⢷⡀⠀⠀⢠⠷⠈⠳⣄⠀⠀⠙⠛⢻⡤⠴⠀⠀⠙⠓⢤⣀⠀⠀⠀⣠⠟⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠓⠤⣄⡾⠀⠀⠀⠀⠉⠉⠐⠒⢿⣦⣰⠏⠀⠓⣄⠈⠳⣦⣀⠀⠀⠛⠋⣇⢹⡧⡀⠀⢀⣈⡵⠟⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⡀⠀⡇⠀⠀⠀⣠⠄⢹⣷⠄⠀⠀⠁⠂⣀⡀⢄⣩⠿⠶⠟⠛⠛⠲⠶⠶⠶⠶⠛⠛⠉⠁
⠀⠀⠀⠀⠀⠀⠀⠀⣤⠴⠖⠋⠁⠀⠐⠀⣄⣠⣥⣠⡾⡇⠀⠀⠀⠀⠀⠀⠹⣯⣁
⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠲⠶⠶⠶⠶⠒⠛⠛⠛⢛⡿⠳⡀⠀⠀⠀⠀⢀⡔⠈⠩⡓⢦⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⣸⡗⠒⠒⠊⠀⠀⠀⠀⢱⠀⠹⣆
⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⢀⡴⠋⠀⠀⣠⠞⠉⡧⠀⠀⠀⠀⠀⠀⠀⠀⢇⠁⢹
⠀⠀⣠⡶⠛⠉⠉⠀⠈⠉⠉⠛⠲⢤⡴⠋⠀⠀⣠⠞⠁⠀⢠⡇⡄⠀⠀⠀⠀⠀⠀⠀⣈⡶⠏
⢀⡾⠋⠀⣀⡤⠶⠶⠶⠶⢤⣄⠀⠀⠀⠀⣨⡾⠃⠀⠀⠀⢸⠃⠙⠂⠀⠀⢰⡖⠚⠉⠁
⣾⠁⠀⣼⠋⠀⠀⠀⠀⠀⠀⠈⠙⢦⡀⠀⠻⣄⠀⠀⠀⠀⠸⡇⠀⠀⣀⡀⠀⠙⠦⣀
⣿⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡄⠀⢹⡆⠀⠀⠀⠀⠳⣄⠀⡏⠉⠉⠉⠉⠁
⢹⡀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⣿⠀⠀⠀⠀⠀⠈⠓⠛
⠀⢳⡀⠀⠙⣦⡀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀⣿
⠀⠀⠙⢦⡀⠈⠛⢶⣤⣀⣀⣀⣀⣴⠟⠁⢀⣼⠃
⠀⠀⠀⠀⠙⠦⣄⡀⠈⠉⠉⠉⠉⠀⠀⣠⠾⠃

⠀⢠⣿⡿⠶⣦⣄
⢀⣿⣿⠁⠀⠀⠈⢻⣦⡀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣠⣤⣤⣶⡶⣶⠶⠶⠦⠤⣤⣀⣤⣤⣤⣶⣦⣤⣀
⣸⣿⡇⠀⠀⠀⢠⣿⣿⢻⣷⠀⠀⣠⠖⢛⡿⠻⠫⠀⠀⠀⠈⠟⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⢦⣄⣀
⣿⣿⠁⠀⠀⠀⣿⢸⣿⠀⣿⡆⢸⡗⠊⠉⠀⢀⣀⣀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠲⢦⣄⣀
⣿⣿⠀⠀⠀⠀⣿⡘⣿⣴⣿⡇⠀⠉⠛⠛⠛⠉⠉⠉⠛⠛⠛⠉⠉⠙⠻⠶⢶⣶⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠒⠦⢤⣀
⢿⣿⡄⠀⠀⠀⢸⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠉⠉⣻⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠓
⠸⣿⣧⠀⢀⣠⣾⣿⡟⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠋⠁⠀⢀⡼⠟⠉⢻⣄
⠀⠹⣿⣿⣿⡿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⢠⣶⠋⠀⣀⣴⠟⢿⡆
⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⢸⡏⠀⠸⣿⣁⡴⠟⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠖⠻⠿⢿⣿⣤⠾⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⣤⣤⣤⣤⡤
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣟⡉⠙⡆⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣾⣿⡿⠟⠋⠉⠉⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⠷⣤⣤⣾⢦⣄⣠⣤⣴⡶⠶⠿⠿⠿⠟⠛⠁

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣾⣿⣿⣿⣿⣦
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⡧
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡿⠟⠋⠉⠉⠙⣿⠁
⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⣃⠠⠤⠠⠤⠀⣤⠀⢈⠠
⠀⠀⠀⠀⢀⡀⢂⣾⣷⣦⣈⡙⢆⠐⡀⠀⢰⠿⢤⡀⠀⠀⢲⡤
⠀⠀⠀⡀⠀⠐⠋⢩⣿⣿⡏⠀⠈⣀⣉⣠⡎⠀⢀⡴⣤⣄⡀⠄⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡞⠋
⠀⠀⢺⠁⡠⠴⣾⢿⣿⠁⠻⡄⠀⢈⣿⡏⠀⠀⠞⠂⣸⣿⣆⠀⠘⠇⠀⠀⠀⠀⢰⣧⣤⠲⠃⠂⡀⠀⠀⣼⡟⠀⠓⢤⠀⠀⣦⢀⣠⡀⠀⡀
⠀⠀⠘⠢⢄⠈⠁⠰⣿⠀⠀⠀⠀⢸⣿⠃⠀⠀⠀⢠⡏⠙⣿⣿⡗⠀⠀⠀⠀⢠⣿⠹⠋⠀⣀⡄⠂⠀⠀⠸⣿⡄⢸⡀⠀⠘⠁⠀⠁⠙⠶⣷
⠀⠀⠀⠀⠀⠀⠀⠀⢻⠀⠀⠀⠰⡈⡏⡐⠀⠀⠀⢸⠁⠐⠊⠁⠀⠀⠀⠀⠀⣸⠟⣀⠀⢀⠀⠀⠀⠀⢠⣾⠉⠁⠀⠀⠀⠀⠀⠘⠀⠀⠈⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⢘⠀⠀⠀⠀⢳⠞⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⡟⢸⠃⠀⠈⠄⠀⣠⠀⠸⠀⡖⠀⠀⠀⠀⠀⠀⠀⠤⠂⠘⠈⣧
⠀⠀⠀⠀⠀⠀⠀⠀⢘⠀⠀⠀⠀⠘⢻⠀⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠘⠃⡇⠀⠀⠀⠸⡦⢿⠀⡖⠀⠀⠀⠀⠸⠀⠀⠀⠀⠂⠀⢠⠀⣹⣷
⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⡀⠁⠀⠀⠀⠰⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⡷⠀⠀⠀⠐⠀⠀⢀⣇⠀⣠⠀⢀⠠⣄⠖⠓⠁⡀⢀⠀⠀⠻⡇
⠀⠀⠀⠀⠀⠀⠀⣸⠋⠀⠀⠀⠐⢺⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢂⠁⠀⠇⡁⠀⠀⠀⢸⣿⣀⠁⠀⠂⠱⠹⠘⠃⢔⣥⠁
⠀⠀⠀⠀⠀⠀⢰⠇⠀⠀⠀⠀⠀⣼⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⢼⡃⠀⠀⠀⢿⣿⣿⡀⠀⠀⠀⠀⠁⢺⣟⣋⠃⠀⢀
⠀⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⢠⣿⠿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣦⠔⠈⡀⠀⠀⠀⣼⣿⣿⣧⣀⣀⣤⡆⠀⢸⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠺⣇⠀⠀⠀⠀⢀⣾⠻⠿⢷⣀⠀⠀⠀⢀⠠⠐⠀⠀⠀⠀⠀⠀⠀⠈⠚⠁⠃⠀⠀⠀⠙⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⣿⣿⣿⠃
⣀⣀⣀⣀⣀⣀⣀⣁⣀⣀⣘⣉⣉⣶⣐⣊⣉⣉⣀⣉⣻⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣸⣀⣀⣀⣀⣹⣿⣿⣿⣿⣿⣀⣀⣘⣿⣿⣿⣿⣿⣀⣀⣀
⣿⣿⡟⠙⠛⠛⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⣀⠀⠀⣠⡦⢰⠀⠀⠀⠀⠀⠀⠐⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣶
⠰⠐⠇⠙⢙⣿⣻⢏⠈⡄⠀⢠⠀⡀⣀⠈⠈⠀⠀⠀⠀⠀⢀⣀⠀⠐⠆⠀⡀⠀⣠⠀⢀⠀⠃⠀⠀⠹⠿
⢠⣴⣿⣶⣿⡏⠀⢧⠶⣧⠀⢘⡟⢱⣯⠅⣿⡳⠀⠀⠀⠀⠈⠙⠁⢀⡦⠞⠛⠉⠉⠙⠻⢤⣴⣚⣶⡄
⠘⠉⣉⠙⠻⠷⠒⠆⠀⠸⠀⠈⠁⠘⢳⡘⠮⠇⠀⢀⠀⠀⠀⠀⠐⡞⢀⠀⠀⠀⢀⠃⡀⢀⢈⡿⢁⠙⠆
⠀⠀⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠈⠀⠀⠀⠀⠀⠴⣇⠀⠤⣦⣷⣨⣤⣷⣧⣾⡵⡏
⠀⠀⠀⠰⠀⠀⠀⠀⠠⠀⠀⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡁⠀⠀⠘⢦⣐⣚⣭⠭⡙⠛⣫⠭⠕⠃
⠀⠀⠈⠕⠂⠶⠠⠀⠀⠀⠁⠀⡀⠀⠀⠀⠀⠀⠀⡤⠀⠀⠤⡀⠀⠀⠀⠸⠀⠁⠀⠡⠀⠀⠀⢰
⠐⠽⠆⠀⢂⠁⠀⠀⠀⠈⠨⢉⠀⠻⠀⠀⠠⠁⠈⠀⣀⣤⡤⠀⣄⡠⠇
⠀⠀⠁⣰⠜⡿⢬⡀⠀⠀⠀⣁⠈⠃⠀⠀⠁⢰⠾⠛⠋⠉⢀⡶⠳⠶⠾⠶⠄
⠀⠰⣀⠻⣗⡀⠀⠀⠑⠀⣠⣄⢀⠀⠀⠀⠁⠀⡀⠠⢰⠺⠁⠉⠂⠀⠀⠀⠀⠀⠀⣀⢀⣀⣤⣤⣤⣄⢆
⠀⠀⠁⠠⠄⠑⠀⠤⠒⢚⠙⢋⢐⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣵⡿⣿⡆⡿⣿⣿⣯
⢠⣶⣶⣶⣶⡖⠊⠁⠛⠃⢓⠃⠈⠐⠆⠀⠀⠀⢀⡤⣤⡂⠀⠀⠀⠀⠀⣶⠀⠀⠈⣉⠛⣍⠳⠷⣯⡽⢻
⠘⠉⠉⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⢸⡇⢸⡇⣶⣴⠤⡶⠀⣿⢾⣦⠡⣿⢰⡧⡄⠀⠈⣶⣷
⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣴⡆⠀⠀⠀⠀⡠⡈⣄⣙⣋⠤⡛⢛⣀⠒⠂⣒⠘⠛⢐⣻⣝⣳⠇⢀⣴⣿⣿
⠸⠒⠀⠀⢀⣠⠝⠻⣿⣿⣿⠕⢾⣶⣶⣶⣷⣎⡺⠊⠙⠲⠮⢭⣤⣉⠉⠉⣉⣉⣁⣭⣭⡵⢾⣿⢿⣿⡿
⠀⠀⠀⠐⠐⠀⢲⡀⠀⠀⢀⡖⠀⠀⠀⠀⠈⠈⠈⠈⠀⠀⠈⠉⣩⣉⣧⣮⣭⣿⡅⡉⢩⠉⠉⠉⠉⠈⠘
⠀⢠⢿⣤⣏⣠⡀⢁⣄⢀⣀⡀⡀⣀⡴⣦⣸⢳⡟⠟⠦⣤⢠⣠⠄⢻⣿⣿⣿⣿⣧⣿⣇⣤⡖⢀⡀
⢠⠟⠈⠿⠻⠼⠃⠿⠿⠿⠼⠛⠯⢋⣛⡏⡟⠚⠀⠀⠀⠀⠀⢀⣠⣿⣿⢿⡛⣛⢿⣋⣯⣹⣙⣫⡀
⢀⠢⠤⠂⣀⣄⣀⣄⣀⢤⣴⣶⣽⡿⠔⠓⠀⠀⠀⠀⠐⠀⠀⠚⠛⠛⣿⣶⣿⣿⢿⡿⢿⡿⢯⠙⠃
⠾⠿⠧⠀⠠⡥⠿⠇⠀⠀⠉⠻⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠠⠴⠽⠿⠿⠿⠿⠼⠇⠸⠟

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣾⣿⣷⣶⣶⣦⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⢴⣤⡤⠖⠚⠛⠛⠽⠿⠛⠈⠉⠉⠻⣿⢿⣧
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣯⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠈⠈⠻⢦⣶⣶⣶⡦⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⣸⠟⠉⠀⣄⣤⣶⣶⣶⣦⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣯⡈⠉⠉⢣⡀
⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡯⠋⠀⠀⢀⡄⢿⣿⣿⠿⠿⣫⡾⡇⠀⠈⢀⣤⡾⣿⣾⣿⣿⣷⡄⠀⠀⠈⠣⡀⢀⡇
⠀⠀⠀⠀⠀⠀⠀⢰⣟⣿⠀⠀⠀⠀⠈⠟⡶⠶⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⠹⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠿⢾⣷⣄
⠀⠀⠀⠀⠀⠀⠀⠈⣿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠻⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠈⠻⠟⣳⢶⣦
⠀⠀⠀⠀⠀⠀⢀⡾⣿⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⣛⣛⣭⡾⠇⠀⠀⠀⠀⠀⠐⣾⢹⣿⡆
⠀⠀⠀⠀⠀⠀⢸⣇⡀⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⣀⣠⡄⠀⠀⠀⠀⠀⠀⠈⠉⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇
⠀⠀⠀⠀⠀⢰⢻⣧⠀⠀⠠⠀⠀⣴⡀⠀⠁⠀⠀⠀⠞⣿⣿⣿⣶⣍⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⢀⡀⠀⠀⠀⠀⠀⡘⣿⡷
⠀⠀⠀⠀⠀⢸⡿⠁⠀⠀⠀⠀⢻⣿⣿⡏⠀⠀⠀⠀⣽⣿⣿⣿⣿⣿⡾⣿⠂⠀⠀⠀⠀⠀⣰⣿⣿⣿⠁⠀⠀⠀⠀⣾⣿⠾⠃
⠀⠀⠀⠀⠀⠘⢿⡦⠀⠀⠀⠀⢸⣿⣿⣷⡀⠀⠀⢨⣿⣿⣿⣿⣿⣿⣿⡍⠀⠀⠀⠀⢠⣾⣿⣿⣿⠁⠀⠀⠀⠀⠐⣻⠇
⠀⠀⠀⠀⠀⠀⠀⢹⣆⡀⠀⠀⠀⢿⣿⣿⣿⣄⡀⠈⠛⠋⣭⣙⡫⣿⠋⠀⠀⠀⠀⢐⣾⣿⣿⡿⠃⠀⠀⠀⠀⠀⣴⠋
⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⡆⠀⠰⠀⠙⠻⡟⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠿⠋⠀⠀⠀⠀⢠⢶⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⡗⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⣀⣀⣴⣂⡿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣣⣾⡽⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣟⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⢿⣿⣿⣿⣿⡆⣿⠀⠀⠀⠀⠀⠀⠀⣡⣾⣿⠟⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣤⣈⠻⣦⠀⠁⠀⠀⠀⠀⠀⠸⠿⠯⠍⠀⠁⠀⠀⠀⠀⢀⣼⣿⣿⠟⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠷⣿⣶⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣒⡿⠟⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⣶⢶⣶⣤⣤⣟⣻⣧⣠⣼⣏⣡⣀⣀⣼⡿⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠳⠶⠿⣯⡽⠿⠁⠀⠉⠉⠉⠉⠁



⣿⠿⠿⠿⠿⡿⢿⡿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣷⡄⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠁⠀⠀⢀⣄⣼⣿⣿⣿⣿⡄⠀⠀⠈⢦⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⢻⡇⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣆⡀⠀⢸⡟⣦
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠘⣿⣦⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣴⣿⠃⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⣈⢉⣿⠟⠀⠉⠹⣿⣿⠏⠉⠀⠙⣿⡉⣁⣰⡟
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⠏⣶⣶⡅⠢⠘⠋⠔⢈⣶⣶⠸⢿⣿⣿⣶⡄
⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣟⣫⠀⠈⠻⣄⣻⡶⠦⠴⠶⣟⣠⠟⠁⠀⠙⣿⣿⣿⡄
⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⡡⠢⢤⣤⣤⣀⠹⣧⣴⠇⢁⣠⣤⣤⡑⣮⣿⣿⣿⣧
⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣷⡀⢈⢿⣦⡁⣿⣶⣶⣾⣇⢠⡾⡁⢸⣿⣿⣿⣿⡿
⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣦⡈⣿⣷⣿⣿⣿⣿⣿⣿⠃⣠⣾⣿⣿⣿⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠸⠟⣿⣿⣿⣿⣿⣇⢸⡇⣿⣿⣿⣿⠸⡏⣸⣿⣿⣿⡿⣿⠟⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠞⣿⡿⣿⣿⣄⢧⣘⠻⠟⣏⡰⣡⣿⣿⣿⣿⢣⠟
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⡌⠛⢿⣧⣄⣯⣭⣅⣴⣿⠛⢣⠟⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠈⠻⠿⣿⣿⠿⠟⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠃

⠀⠀⡀⠀⠀⠀⡀⠀⠀⣀⠀⠀⠀⠀⡀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⡀⡄⠀⠀⢀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⢀⡀⢀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣃⣙⠉⣧⠴⢦⡠⠤⠔⠒⣛⡗
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠤⠄⣂⡀⣯⣁⡸⢐⡦⠀⢀⡗⠉⠉⠉⠉⠉⣹⠆⠠⡢⣄⢀⡜⢰
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⡟⠒⠿⣍⠲⢀⠞⠀⠀⣄⣠⠴⠊⠁⠀⠀⠘⣦⠉⠀⠸⣤⣀⣀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠴⠒⠶⠦⣄⠀⠀⡇⢠⠞⣠⠞⠋⠀⣠⣔⡹⠇⠀⠀⠀⠀⡠⠖⣁⠀⠀⠀⡴⠂
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⢰⠲⣄⠈⣆⣀⡿⣽⠞⠁⠀⣠⠚⠁⠀⢹⡄⣖⣒⡂⠀⠀⠀⢸⢰⠋⠳⡘⡆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠠⢄⠀⠙⣄⠘⠧⣼⠀⢸⠵⠋⠀⠀⠀⢸⠉⠳⣄⠀⣸⠁⠀⠀⠉⢳⠀⠀⠈⠉⠀⠀⠙
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣄⠀⠙⢦⡀⠙⢢⣬⠗⠀⠈⠀⠀⠀⠀⠀⠀⢀⡘⣆⣀⣀⡷⠛⠲⢄⡀⣠⠎
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⡈⢧⠀⠀⣹⢶⠋⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⣍⠀⠑⠦⠤⠴⠛⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠴⠃⡏⢈⡷⠋⠁⠈⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡶⡀⠘⢦⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⢹⣉⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠱⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠃⠀⠈⣏⠀⠀⡸⠉⠉⠙⢲⠤⣀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠈⢦⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⠀⠀⠀⠀⢹⡄⡜⠁⠀⢀⡔⠁⠀⠈⠑⣄⠀⠀⠀⠀⢸⠠⠄⠀⠀⠀⠀⠀⠹⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⠀⠀⠀⢿⠓⠦⣤⠊⠀⠀⣠⠴⠋⠁⠳⡤⠂⢀⣸⡆⠐⠀⠀⠀⠀⠀⠀⠘⣦
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠁⠀⠀⠀⠀⠀⠀⠘⣆⠀⠀⠙⢶⠋⠁⠀⠀⠀⣀⣴⠞⠋⠀⢧⠀⠇⠀⠀⠀⠀⠀⠀⠘⣇
⠀⠀⠀⠀⠀⠀⠀⠀⢀⠇⣀⠀⠀⠀⠀⠀⠀⠀⠹⡄⠀⠀⠀⠀⣀⡤⠖⠋⠁⡇⠀⠀⠀⠘⣇⠀⠀⠀⠀⠀⠀⠀⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⡇⠀⠀⡆⠀⠀⠀⠀⠀⢳⣀⡤⢶⠋⠁⠀⠀⠀⠀⡇⠀⠀⠀⠀⠈⢧⣀⠀⠀⠀⠀⣀⡼⠃
⠀⠀⠀⠀⠀⠀⠀⢠⠇⢰⠃⠀⠀⣷⠀⠀⠀⠀⠀⠘⠿⢈⢻⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠈⠛⠛⠛⠛⠉
⠀⠀⠀⠀⠀⠀⠀⣼⠀⠘⠲⣶⡖⠛⠀⠀⠀⠀⠀⠀⠀⢸⡖⠃⠀⠀⠀⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⡇⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠘⢧⣤⣄⣠⡇⣇⣀⣤⡠⠤⢤⡤⢤⡔⠲⡏⠀⠀⠀⠀⠀⠀⡇
⠀⠀⠀⠀⠀⠀⡞⠛⣆⡴⠊⠁⡇⠀⠀⠀⠀⠈⡇⠈⡇⠀⡧⠤⠴⠶⠒⠒⠒⡟⠓⠒⠒⠒⠶⠶⠦⠤⠤⠤⢤⣤⣄⣀⣀
⠀⠀⠀⠠⠤⠶⠿⣄⠉⣀⠀⢸⠃⠀⠀⠀⠀⠀⢻⢠⡇⠀⣇⣀⡠⠤⠤⠄⠒⠓⠒⠢⠤⠤⠤⢤⣄⣀⣀⣀⣀⡀
⠀⠀⠀⠀⢀⣀⣀⣈⡟⠉⠉⠉⠀⠀⠀⠀⠀⠰⠛⠟⠋⢀⡇⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠃
⠀⠀⠀⠀⠉⠉⠀⠐⢧⣄⣀⣀⣀⣠⡤⠤⠤⢴⡾⠛⠛⠛⣯⠭⠭⠿⠗⠀⠀⠀⠀⠐⠀⠀⠂

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⢀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢦⣼⢷⣤⣶⠀⠀⠀⠀⠀⠀⠀⠀⣶⣤⡾⣧⡴⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⡛⠋⠀⠉⠈⠁⠙⠀⠀⠀⠀⠀⠀⠀⠀⠋⠈⠁⠉⠀⠙⢛⡿⠃
⠀⠀⠀⠀⠀⠀⠀⠠⣶⣞⠛⠀⠀⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⠀⠀⠛⣳⣶⠄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣩⡿⠆⠀⠈⠛⠻⠆⠀⠀⢀⣀⣀⡀⠀⠀⠰⠟⠛⠁⠀⠰⢿⣍
⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠀⣀⣴⡶⠄⢀⣴⠞⠋⠉⠉⠙⠳⣦⡀⠠⢶⣦⣀⠀⠛⠉⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⣾⠁⠀⠀⠀⠀⠀⠀⠈⣷⠀⠀⠉⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠰⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⠆⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠛⠉⠀⢿⣠⡶⠲⢦⡴⠖⢶⣄⡿⠀⠉⠛⢦⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡟⠀⠀⠀⢀⣼⠏⠀⠀⢸⡇⠀⠀⠹⣧⡀⠀⠀⠀⢻⡆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⣠⠟⠁⠀⢀⣴⠏⠹⣦⡀⠀⠈⠻⣄⠀⠀⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⢀⡾⠋⠀⠀⣠⡞⠁⠀⠀⠈⢳⣄⠀⠀⠙⢷⡀⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⢀⡼⠋⠀⠀⠀⠀⠀⠀⠙⢧⡀⠀⠀⠀⠀⣿
⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣿⣀⣀⣀⣴⣟⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣻⣦⣀⣀⣀⣿⣀⣀⡀
⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⣾⣦⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⡿⡟⠗
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣛⠛⠋⠀⢰⠂
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠃⠀⠀⠜
⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀
⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡖
⠀⠀⠀⠀⠀⠀⢸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣄⡴
⠀⠀⠀⠀⠀⢀⣀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡃
⠀⠀⠀⠀⠀⠈⢩⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⡃
⠀⠀⠀⠀⠀⠸⢿⣿⡄⠀⠀⠀⠰⡄⠀⠐⡄⢘⣿⠄⠚⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀
⠀⠀⠀⠀⠀⠀⠈⡿⣷⡀⠀⠀⢱⡘⣆⠀⣿⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣮⠿⠋⡆
⠀⠀⠀⠀⠀⠀⠠⠃⠩⠿⠀⠜⠂⠟⠈⠛⠛⢩⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡧⠀⣠⡆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⣤⣈⠿⡃
⠀⠀⠀⠀⠀⠘⠃⠀⠀⢀⣀⡀⠀⠀⠀⠀⠠⢾⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠲⠄
⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⢮⣿⣇⠀⠀⠀⠀⢸⠀⠄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢶⣿⣧⠀⠀⢀
⠀⠀⠀⠀⠠⣶⣶⡌⠀⠀⢠⣿⣿⠀⠀⠀⠀⡞⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠺⠛⠉⠠⠀⢨⣷
⠀⠀⠀⠀⠀⠈⠉⠃⠀⠀⢸⣿⠃⠀⠀⠀⠐⡆⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠀⠀⡾⣇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⠀⠀⠀⣀⣀⣀⣴⡏⠀⠀⠀⠭
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⢷⡀⠀⠀⠀⠀⠀⠴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⠀⠀⠺⠁⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠁⠀⠀⠀⠀⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠀⠀⠀⢰
⠀⠀⠀⠀⠀⠀⠀⢀⣴⡇⠀⠀⠀⠐⢀⡀
⠀⠀⠀⠀⠀⠀⠀⠉⠉⡇⠀⠀⠀⠀⠈⢁⣀⣠
⠀⠀⠀⠀⠀⠚⠛⠛⠛⠓⠂⠀⠀⠈⠛⠛⠛⠛⠛⠒⠒⠒⠂

⣶⣶⣶⢶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶
⣿⣿⣧⣤⣤⣤⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⢀⣀⣤⣴⣶⣶⣿⠿⠿⠿⢿⣷⣶⣶⣤⣄⡀
⠀⠀⠀⠀⠀⢠⣿⠟⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⣿⣆
⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⣀⣤⣤⣤⣄⡀⠀⠀⠀⠀⢿⣿
⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⣴⡿⠛⠉⠉⠉⠙⢿⣦⡀⠀⠀⢸⣿
⠀⠀⠀⠀⠀⢸⣿⠀⠀⣼⡟⠀⠀⠀⠀⢀⣀⠀⠹⣷⠀⠀⢸⣿⠀⠀⠀⠀⠀⣠⣶⠿⣶⣤⡀
⠀⠀⠀⠀⠀⢸⣿⠀⠀⣿⡇⠀⠀⢀⣾⡟⠻⢿⣦⣿⠀⠀⣸⣿⡀⣴⡿⠿⢿⣿⣇⠀⠀⠙⢿⣦⡀
⠀⠀⠀⠀⠀⢸⣿⠀⠀⠸⣿⣄⠀⠘⣿⣄⠀⠀⠙⢿⣦⣴⡿⠛⠻⣿⣇⠀⠀⠙⢿⣦⡀⠀⠀⠙⢿⣦⡀
⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠈⠻⢷⣶⣼⣿⣷⣄⠀⠀⠙⢿⣧⡀⠀⠈⠻⣷⣄⠀⠀⠉⠁⠀⠀⠀⠀⠙⢿⣆
⠀⠀⠀⠀⠀⢸⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣷⣄⠀⠀⠙⢿⣦⡀⠀⠈⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣧⡀
⠀⠀⠀⠀⠀⠀⠙⠻⢿⣶⣶⣤⣤⣤⣤⣤⣤⣤⣼⣿⣷⣄⠀⠀⠙⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠀⠈⠻⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣶⣾⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣟⠁⠈⠙⠻⢿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣷⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠏
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⢿⣶⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣾⠟⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠻⠿⢷⣶⣶⣶⡾⠿⠟⠋⠁

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣴⣶⣶⣾⡗⣠⣤⣶⣶⣬⡭⣍⣋⣀⣠⣄⡀⢄⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣾⣿⣻⣷⡖⠒⠶⢿⣿⣿⣿⣿⢿⣿⣷⣬⡲⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⣿⣿⣿⣿⣿⠯⢏⣹⣯⣷⣾⣿⣟⣻⢿⣶⣬⢛⢝⡿⣿⣷⣽⣿⣿⡿⣾⣿⣦
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⠭⠻⢷⣼⠿⣛⣫⢭⠬⠭⠿⣿⣿⣿⣷⣝⢿⣿⢿⣿⣿⣿⣿⣮⣷⣹⣧⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⡋⠔⠀⠀⠂⠋⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿⣷⡻⡎⢿⣿⣿⣿⣿⣿⣿⣿⣿⣦
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣝⢯⣿⡜⣿⣿⣿⣿⣿⣿⣿⡇⣿⣧⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢹⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⢻⣷⣿⣿⣿⣿⣿⣿⣿⣿⢸⣹⣷
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡿⢸⡇⣠⡤⣤⠀⠀⠀⠀⡤⠤⣤⢄⡀⠀⠀⠀⠀⠀⠀⠀⠸⣷⣿⣿⣿⣿⣿⣿⣷⡙⣿⡆⠇⢻⢣
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⠁⡇⢸⠃⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣏⣽⣿⣧⢿⣧⡄⠸⠀⠆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⣿⠀⣧⢸⠖⣤⡀⠒⠀⠀⠀⠀⠀⠐⣷⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢋⢿⣿⠟⡇⡍⣹⡏⣿⣷⠈⠀⢀
⠀⠀⢠⡀⠀⠀⠀⠀⠀⠀⠀⣿⣼⢻⣾⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⣿⣼⠟⠁⢀⠿⢀⣿⡇⣿⣽⡇⠀⢸
⠀⠀⡄⠙⢄⠀⠀⠀⠀⠀⠀⣿⣿⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⣿⠏⠀⢀⣾⠀⡜⢹⢀⡏⢻⣻⡄⢸
⠀⠀⠘⢄⠀⠑⠄⠀⢦⠀⠀⡿⣿⢸⣿⠀⠀⠀⠈⠒⠓⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡜⢋⠏⠀⠀⣼⠃⡼⠀⣾⣼⠀⠈⣿⡇⠘
⠀⠀⠀⠀⠢⡀⠀⠀⠀⠃⠀⠃⡇⣾⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡎⠀⠈⠀⠀⢰⠃⢰⡇⣰⣿⡇⠣⠀⠸⣷⡏
⠀⠀⠀⠀⠀⠑⢄⠀⠀⠀⠀⠀⢵⠏⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡎⠀⠀⠀⠀⠀⡠⢁⡟⢠⣿⣿⣇⠀⠈⢦⡿⢁
⠀⠀⠀⠀⠑⢄⠈⠃⠀⠀⠀⠀⠘⠇⢸⡄⠀⠆⠀⠉⠁⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⠀⠀⠀⠀⠀⠃⣼⢡⠿⠋⠙⠿⠷⣄⠘⡧⢸⡄
⠀⠀⠀⠀⠀⠀⠑⢄⠀⠀⠀⠀⠀⠀⠀⣷⡀⠘⡄⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⡸⠁⠀⠀⠀⠀⠀⠀⠀⣿⠃⠀⠀⠀⢶⡀⠀⠙⢷⣀⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⠀⠀⠀⢸⣷⡀⠘⡄⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⢀⠀⠀⠀⠈⠐⢄⠀⠹⣆⠸⡆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣆⠀⠀⠀⠀⠀⣿⣷⡀⡇⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⢰⠃⠀⣼⡄⠀⠀⠠⡀⣀⠇⠀⢹⢠⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⡆⠀⠀⠀⠀⠹⣿⣧⠓⠆⠀⠀⠊⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⣰⣿⠓⠀⠀⠀⢻⣧⣤⣶⢟⣼⠃
⠀⠀⠀⡠⠀⠀⠀⠀⠀⠀⠀⠸⡀⠀⠀⠀⠀⠈⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠠⡆⠀⠀⠀⠀⠀⠀⠀⠀⠠⠁⣠⠋⣿⠀⢠⠀⠀⠸⠀⠀⠒⠛⠁
⠀⠀⣠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⡟⠠⠀⠀⠀⠀⠀⠀⠀⠀⢁⠀⠀⠀⠀⠀⠀⠀⠀⠀⡐⠁⡰⢏⡴⠋⠀⢠⠃
⠀⢰⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣶⠁⠀⠀⠀⠀⠀⠀⢠⣕⠪⠃⠀⠀⣠⠴⠃
⠀⡞⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠈⣇⡤⠤⠒⠋⠁⠀⢀⡄
⠀⡇⠀⠀⠀⠀⠀⢲⣿⡇⠀⠀⠈⠑⠀⢀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠤⠤⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⣾⠃
⠘⢇⠀⠀⠀⠀⠀⠀⢹⠇⠀⠀⠀⠀⠀⠀⠉⠺⣅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡔⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇
⠀⠘⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠶⠶⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠟⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠊⢭⡇⠀⠀⠀⠀⠀⠀⠀⠐⡟⠁⠉⢾
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⣿⣿⣦⡀⠀⠀⠀⠀⠀⣀⢻⣇⣠⣼⣠⡄⠀⠀⠀⠀⠀⠀⣀⢿⣷⣾⠏⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⠐⠟⣿⡿⠿⣿⠟⠀⠀⠀⠀⢸⣿⣶⣋⡟⠛⢛⣸⠆⠀⠀⠀⠀⢼⣿⣦⣾⣶⣾⣿⡆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣈⡔⢀⠟⠂⠀⠀⠀⠀⢀⣈⣉⣽⣿⣴⠿⡉⠀⠀⠀⠀⠀⣶⣽⣿⣿⣿⣯⡭
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠈⠧⣤⠜⠀⠀⠀⠀⠀⠂⠈⣽⣿⡿⠉⣰⡶⠀⠀⠀⠀⠀⣽⡿⢏⣛⣫⣿⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠁⠀⠀⠀⠀⠀⠘⠁⠀⠀⠀⠀⠉

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⢶⣦⠀⠀⠀⠀⠀⠀⠀⠀⢠⣴⣶⣦
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣰⣿⣿⣿⣟⣿⣆⡀⠀⠀⠀⠀⠀⠀⡀⣾⠏⠁⣢⠇⠀⠀⠀⠀⠀⠀⢠⣯⠀⠐⢮⣧
⠀⠀⠀⠀⠀⠀⠀⠀⠸⣻⣿⡿⠿⠛⠿⠟⣿⠞⠀⠀⠀⠀⠀⣼⣇⠻⣦⡤⣷⡀⠀⠀⠀⠀⠀⠀⠀⣿⡂⠀⣺⣇⠀⣠⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣧⠤⠤⠤⣤⣿⠁⠀⠀⠀⠀⠠⣽⢿⣷⣤⣰⡟⢿⠀⠀⠀⠀⢠⣴⣾⡿⢿⡿⠿⣻⣿⣻⣷⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⣮⡆⠼⠟⠻⣷⠈⠀⠀⠀⠀⠿⠿⡿⠃⠀⠀⢸⡟⠸⠿⠛⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠘⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁

⠀⠀⠀⢀⠀⠀⠀⠄⢧⠀⡄⠀⠀⡀⠀⠀⠀⠀⢰⠰⠀⠀⠀⠀⠀⢆⠀⡄⠀⠀⠀⣀⢀⡀⠀⠄⢠⠀⢀⠄⠀⡀
⠀⠀⠀⠈⠀⠀⠀⠀⢘⡆⢑⠀⠀⠀⠀⠀⠀⠀⠸⠸⡆⡆⠀⡄⡄⠐⠀⠃⠀⠀⢰⢃⡞⠀⠂⠀⠈⡠⠀⣠⠊⠁⢀⡴
⠀⠀⠰⡀⠀⠀⠀⠁⠀⢣⡈⡆⠀⠀⣰⠀⠐⠀⠀⡇⡇⣷⢸⡇⠃⠀⠀⣠⠀⢀⠏⡼⠀⠀⠀⢀⡜⢡⠞⠁⢀⡴⠀⠀⠄
⠀⠀⠀⠙⢄⢀⠡⡀⠰⡜⣧⠸⠀⡀⢿⡀⠀⡆⠀⢇⣷⠈⢸⡇⢰⠀⢰⡏⠀⡜⣰⠁⠀⠀⠀⠊⠐⠁⠀⠀⠀⢀
⠀⠀⠀⠀⠈⠀⠳⡙⠄⠈⠘⣧⢁⢡⢸⡇⢀⠃⢸⢸⢸⣀⣼⡇⣸⠀⣾⠁⣸⢱⡇⠀⣠⠈⠀⠀⠀⠀⠀⣀⣠⠊⠀⠀⡠
⢀⠀⠀⠀⠀⠰⡄⠙⢔⣄⠀⠘⢧⠀⡜⣷⠀⠸⢸⡎⣘⡇⢹⣷⡇⣇⡇⢆⢃⣿⠁⣤⠏⡰⠁⢀⠄⢀⠼⠋⠁⠀⠀⠊⡄
⠀⠃⠀⢠⠀⠀⠙⣆⠸⣾⡣⣜⠘⢄⠃⣿⣧⠀⣿⡇⣏⡇⢸⣿⡇⢹⡸⠈⡾⢃⣾⢃⡼⠁⣠⠞⠐⣡⡾⠃⠀⠀⠀⠀⡀
⠸⠆⠀⠀⠣⠀⠀⠘⢆⠀⢦⠸⡷⣌⠀⢻⣿⡆⠸⡇⣿⠃⠘⡇⠁⣿⣷⡼⢡⠟⣡⡿⢁⣴⣿⣶⣿⠋⠀⠀⣠⠆⣠⠎
⠀⠀⠀⠀⠀⠀⠀⠀⠐⣎⠎⡆⢽⣮⡀⠘⣿⣷⠀⠣⢿⡄⠘⡟⠀⣿⣿⡅⡫⣺⡿⡡⣿⡿⢻⡿⡡⢊⡴⢞⠑⢉⡥⡪⠞
⠀⠀⠀⠠⡀⢠⡄⠀⠀⠸⣿⡌⠈⣿⡇⠀⠘⣿⢀⠀⠸⡇⠀⠃⠀⣿⡟⠁⡼⠛⢃⣾⠟⣴⣿⢋⣀⣬⢞⠏⠐⠋⠀⢀⡀
⠀⠀⠀⠀⠈⢷⣌⠀⡄⠀⢻⣿⡄⠘⣷⠀⢀⠸⢸⡀⠀⠃⠀⠀⠀⠋⠀⠘⠁⡠⢈⠁⣺⡟⣱⣿⠟⣡⠞⢉⣤⠴⠚⣋⠄
⢈⡓⠂⠀⠀⠀⠙⠷⣌⡀⠀⢻⣷⡀⠘⠄⠈⡇⠀⡇⠀⠀⠀⠀⠀⠀⠁⠀⠀⡄⢃⡼⢋⣼⡿⣫⣾⣫⠔⣋⣀⠴⠊⣁⠤
⠀⠉⠉⠓⠂⠄⢀⣳⣬⡻⣆⠀⠙⣗⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠾⢋⡼⢛⣩⣶⡟⠉⠀⠄⠀⠀⣠
⠀⠀⠀⠀⠀⠉⠉⠛⠛⣛⣂⠈⠀⠈⠃⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⢀⣤⣾⣟⣋⣀
⢰⡶⠶⠶⠶⠶⠶⠤⠤⠜⠛⢁⣀⣠⠶⢋⣡⣶⠆⢀⡀⢀⡿⢂⠀⣤⡄⣀⠒⢦⡘⠚⢛⣋⣉⣉⣿⣿⣿⠿⣿⣿⣿⣿⣿
⣾⣷⡶⠶⠿⠿⢀⡀⣐⣛⣛⣓⣠⣴⣾⣿⡽⢂⣴⡟⣰⣞⣥⣣⣿⡹⢥⡌⠷⣔⢌⡻⣷⣍⠻⣯⣙⠊⠉⠉⠉⠛⣛⣻⣿
⣿⠧⣤⣄⣠⣤⣤⣤⡈⠉⠉⢉⣉⡀⡛⢉⣴⣿⡋⣼⣭⠉⠉⠛⣿⣿⣌⢻⣦⠀⠁⠉⠊⠉⠀⠈⠉⠁⠐⠻⠶⣦⣄⣙⣿
⣿⣶⣦⣬⣤⣤⣤⣤⣤⣤⣴⣶⣦⣤⣤⣤⣤⣭⣴⣶⣤⣤⣤⣬⣭⣭⣬⣭⣥⣶⣾⣿⣦⣾⠿⠿⠷⠶⠶⠶⠶⠶⠾⠿⠟
⣿⣿⢟⠿⢛⠿⣿⢿⡿⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣦⢰⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣆⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⣠⡶⠟⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⢀⡼⠋⠀⠀⠀⠀⠀⠀⠀⣠⣴⠟⠋
⠀⢠⣄⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⡆⠀⠀⠀⠀⠀⠀⠀⡟⠀⠀⠀⠀⠀⠀⣠⠟⠁⠀⠀⠀⠀⠀⢀⣠⠾⠋
⠀⠨⣟⣷⣄⠀⠀⠀⠀⠀⠀⠀⠈⢿⢳⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⢀⡔⠁⠀⠀⠀⠀⠀⣠⡴⠋⠁
⠀⠀⠈⠻⣝⠳⣄⠀⠀⠀⠀⠀⠀⠈⠁⠆⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠚⠁⠀⠀⠀⠀⠀⢀⣠⣤⠶⣚⣀⣤
⠀⠀⠀⠀⠈⠑⠌⠁⠀⠀⠀⠀⠀⠀⢀⡀⠀⣀⡀⣀⠀⠀⢤⡀⠀⠀⡀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⢀⣠⠴⣞⣯⣿⣿⣿⡿⠿⠛⠋
⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠂⠑⣶⠞⠁⠀⢀⣠⠛⠁⠀⠀⢀⡱⠂⠀⠈⢳⡄⠀⠀⠀⠀⠀⠀⠐⢊⢡⣴⡿⠟⠛⠋⠉
⠀⠀⠀⠀⠀⠀⠀⢀⠜⠀⢀⡾⠁⠀⠀⣠⠟⠁⠀⠀⢀⡴⠋⠀⠀⠀⢠⠀⢻⡄⠀⠀⠀⠀⠤⠒⠋⠉
⠀⠀⠀⠀⠀⢀⡤⠂⠀⢠⠞⠀⠀⠀⠼⠃⠀⠀⠀⣠⠞⠀⠀⠀⠀⢀⡿⢀⣼⡥⠤⢤⡀
⠀⠀⠀⠀⠀⣾⠀⠀⢀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⣴⠋⣰⠟⠁⢀⡤⠀⢿
⠀⠀⠀⠀⠀⢻⡄⠀⠀⡀⠀⠀⢸⡀⠀⠀⠀⠀⠀⡾⠁⠀⠀⠀⣽⡿⠁⠀⠀⠺⠤⠚⠁
⠀⠀⠀⠀⠀⠈⣧⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠃⠀⠀⠀⣸⣿⠇⠀⠀⢀⡾⠀⣤⣀⡀
⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⢸⡇⠀⠀⠈⠉⠛⠲⢦⣤⣀
⠀⠀⠀⠀⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⢤⣄⡀⠀⠀⢈⡀⠉⠙⠒⠦⣤⣀
⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠁⠀⠀⠈⠛⠶⣤⣀
⠀⠀⠀⠀⠀⠀⣸⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⠀⠀⠀⠀⠀⠀⠀⠀⠙⠓⠦⣄⡀
⠀⠀⣀⣤⣄⣀⠀⠉⠉⠒⠂⠤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠋⠀⡀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠉⠐⠤
⢠⣾⣿⣿⣿⣿⣿⣷⣦⣄⡀⠀⠈⠱⣄⠀⠀⠀⣠⣤⣴⡶⠶⠶⠛⠁⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⢸⠄
⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⢸⡀⣠⠞⠋⠁⠀⠀⠀⠀⠀⠀⠀⣾⡇⠀⠀⠀⠀⠀⠀⠀⢸
⢼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⢸⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⢸
⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡦⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⢸
⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⢸
⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⢸
⢸⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠰⠎⠉⠩⠭⠭⠭⠭⠭⠭⠭⠭⠿⠃⠀⠀⠀⠀⠀⠀⠀⢸
⢸⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠊⠉⠳⢆⡀⢸
⢸⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⢸
⢸⣿⡿⢋⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⣀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⣀⡀⠀⠀⡇⢸
⠘⠋⠀⠛⠛⠛⠛⠛⣿⠀⠀⠀⠀⠀⠀⡸⠛⠛⠻⠿⠿⠿⠿⠿⠿⠿⢿⣿⢀⡘⠋⠉⠉⢳⣄⡇⠘
⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⢸⡇⠀⠀⠀⢸⡿⡇⢸
⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⢻⣦⣤⡴⠟⠁⡇⢸
⠀⠀⠀⠀⠀⠀⠀⠀⠹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⢸⠀⢠⡄⠀⠀⡇⠸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠃⠀⠘⠀⠘⠀⠀⠀⠃

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠔⠂⠉⠉⠈⠉⠐⠤⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠄⠒⠈⠀⡔⠀⠀⡼⠀⠀⠀⠀⠈⠲⢄⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠔⠀⠀⠀⠈⢑⠒⢽⡄⣲⠇⠀⠐⠀⢰⠀⠀⠀⠈⠑⠦⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠐⠈⠀⠀⠀⠀⠀⠈⠀⠀⠀⠑⠾⡁⡐⠀⢚⣔⠪⢀⠀⠀⣀⡀⠀⠉⠢⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠔⠈⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠲⣞⠖⢾⡪⠔⠋⠉⠉⠉⠀⠀⠀⠱⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡂⠀⠄⠄⠀⠀⠀⠀⠀⠀⠙⠤⡓⠀⠀⠀⠀⠀⠀⠀⠀⢢⢣
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠂⠀⠀⠀⠀⢀⠀⠀⠀⠀⢀⠀⠰⡄⢂⠀⡀⡀⢁⠶⠂⠀⠀⠀⠀⠀⠈⢣⡀⠢⠀⠀⠀⠁⡀⡂⣬⠂
⠀⠀⢀⣀⠀⠤⠄⠐⠂⠈⠄⠀⠃⠀⠀⠀⠀⠀⠀⠀⡀⠠⠀⠈⠑⠦⣈⣾⣆⢮⣶⢋⡀⠀⠅⡀⠀⠀⠄⠡⠀⢳⠅⠔⣐⣀⡤⠔⠶⡅
⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⢐⠀⠀⠀⠀⠀⢀⠀⠐⠀⠀⠀⠀⡀⢝⢛⡿⣦⣏⠀⢀⠅⡒⠦⠀⠀⠈⠀⢸⠒⢋⢁⠠⠀⠀⠐⠘⢢
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡔⡄⠂⢀⢀⠀⠀⠀⠀⠀⡀⠠⠆⠖⠋⢡⢞⣯⡟⣟⠠⠐⠂⠁⠀⠀⠀⠀⡏⠀⠈⠀⠀⠀⠀⠀⢠⢰
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠠⠀⢳⠹⣄⠂⢂⢀⠀⠀⠂⠀⠀⠂⠂⢀⠨⢠⠜⣼⣧⡿⠀⠀⠀⠀⠀⠤⠡⢄⡇⠀⠀⠀⠀⠀⠀⠀⠸⢸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢀⢄⢣⠈⠑⢄⡂⠈⠌⠀⠈⠐⠀⠀⣤⠞⢃⢾⠋⠻⣿⡐⠀⠀⠚⠣⠤⠔⠚⣧⣀⣤⣤⡤⣤⣤⡤⠔⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢀⣈⢁⠳⠀⠄⠄⡘⡰⠀⠠⢠⡴⠋⠜⣰⢧⣿⢄⠀⠹⡂⠀⠀⠀⣞⠁⠀⠀⠘⣦⠀⠀⠐⠀⠀⠱⡀
⠀⠀⠀⠀⠀⠀⠈⡀⠠⠀⠀⠈⠀⠀⠀⢣⠂⠐⠂⠄⠤⡐⠏⠣⠃⣠⢞⢌⢃⣟⣇⣠⠔⢻⣅⡀⠑⣄⠀⠀⠀⢀⡜⠀⠁⠀⠀⡀⣀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇⡀⠀⠄⠀⠅⠀⠠⠚⡿⠞⠀⣾⡿⠽⣿⡟⡈⠙⠿⣿⣮⣿⣿⠿⠋⠀⠀⠀⠀⠀⢟⣿⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⢱⠀⠂⠀⠀⡀⠀⠠⠀⠁⡀⠀⣀⡄⢄⠆⣸⣑⣺⣶⣀⠀⣀⣤⣀⣴⣴⣴⣴⢾⣾⠚⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⡀⠀⠀⠀⠀⠁⠀⠀⠠⠀⠀⢊⠄⡀⠀⣠⡀⠄⠘⠛⠈⠙⠏⠙⠛⠋⠑⠉⠚⠚⠙⠙⠙⠋⠋⠺⡿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠐⡁⡀⠀⠠⠁⠘⡄⠄⠀⠀⠀⠈⠐⠜⠿⡞⡞⠾⢼⠿⣷⣞⠹⠿⠂⠉⠋⠈⠑⠃⠀⠀⠀⣠⠾⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠈⠀⠔⠠⢀⠂⠜⡄⢦⠀⠆⠈⠂⠄⠀⠀⠰⠁⠀⠀⠃⠘⠦⣤⣠⣄⣄⣤⣠⣠⣦⠶⠒⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢊⠔⡐⡡⢂⣈⣪⣧⠭⠤⠦⣀⠈⠎⡐⠀⠀⠀⠐⡘⡐⡠⡠⣁⣲⣡⠥⠐⠛⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠊⠉⠁⠀⠀⠀⠀⠀⠀⠀⠉⠐⠂⠚⠚⠚⠈⠉⠁⠀⠁⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⡀⠀⡀⢀⡠⢀⡀⢀⡀⢀⠤⠀⠀⡀⢀⠀⡠⠀⠀⣀⠄⡀⢀
⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⡠⠂⢐⠄⡊⠔⡠⢐⠡⢂⡡⢂⠅⡈⠄⡨⠔⡨⢐⠥⢂⠡⢂⠥⢊⢄⠢⢒⠅⡪⠔⡡⢂⠅⡪⠔⠩⠊⠔⠁⠊⠊
⠀⠀⠀⠀⠀⠀⠀⠀⠈⠈⠈⠀⠁⠊⠀⠊⠐⠁⠐⠁⠈⠁⠂⠀⠊⠐⠁⠐⠁⠀⠁⠀⠁⠊⠀⠀⠀⠁⠈⠀⠈

⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡤⡴⠶⠶⠶⢤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⡤⣤⣤⣤⣀
⠀⠀⠀⠀⠀⠀⠀⣠⡖⡫⣍⢰⠍⡀⠀⠀⠀⠀⠉⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣾⣟⣳⣤⣋⣀⣉⠳⣦⡀
⠀⠀⠀⠀⠀⠀⡴⢏⣼⡷⡟⠖⠀⠀⠀⠀⠀⠤⡉⢆⠈⣷⡀⠀⠀⠀⠀⠀⢠⡾⠛⠛⠙⡋⠉⠁⠀⠀⠀⠀⠈⠉⠉⠻⡄
⠀⠀⠀⠀⠀⣸⠃⣤⣿⣋⣄⠀⠀⠀⠀⠀⠀⠀⠰⢤⡛⠀⢳⠀⠀⠀⠀⢀⠏⠀⣁⠉⢀⣀⣀⣀⣤⣀⣄⣀⣀⣀⣀⡀⢹⡄
⠀⠀⠀⠀⠀⣯⠐⣿⣜⣏⠀⠧⣀⣠⠂⠀⠀⠀⠀⠄⠐⠂⠘⡆⠀⠀⠀⣾⣴⣿⣿⣿⣿⣽⡯⠷⠊⠀⣀⣠⠂⠀⡜⠉⣏⣧
⠀⠀⠀⠀⢸⠃⣾⡾⢳⠎⢡⠠⢮⡀⠀⠂⠀⠀⠀⠀⠀⠀⢀⣇⠀⠀⢠⡟⢿⣿⣿⠉⠁⠙⢷⠳⣆⠚⠁⠀⠙⣦⢶⣶⠟⢺
⠀⠀⠀⠀⢸⠤⣮⣡⡞⣧⠛⢄⡸⠁⠀⠀⡠⠄⠀⠀⠀⠀⠈⣽⠀⠀⢸⡇⣼⣿⣿⠀⠀⠀⢸⡳⢍⣆⠀⠀⠀⣷⢬⡏⠀⢸
⠀⠀⠀⠀⢸⡶⠛⠟⠣⠔⠤⠀⠀⠀⠀⠀⣀⠐⢃⡤⠀⠀⠀⡟⠀⠀⠘⣧⣿⣿⣿⣧⣤⣴⣿⡶⢒⡽⣦⡤⢴⠋⠸⣇⡀⢸
⠀⠀⠀⠀⠘⣗⢹⣿⣧⠀⠀⠀⠀⠀⠀⠀⢨⠀⢦⡠⠈⠀⢠⡇⠀⠀⠀⢿⡿⠿⠿⠿⠿⠿⠿⠛⠚⠓⠚⠲⠾⠶⠶⢼⣽⣿
⠀⠀⠀⠀⠀⢻⠉⣿⣵⡶⠋⡴⠀⣄⠀⠁⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠹⡄⠸⡙⢂⣀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇
⠀⠀⠀⠀⠀⠈⣧⠸⣿⡟⡞⠱⠲⣅⠀⠀⠀⢀⠀⠀⠀⣸⠇⠀⠀⠀⠀⠀⢳⣖⣿⣿⣿⣿⣿⣿⣿⣯⠏⢻⢷⠲⢦⣤⡞
⠀⠀⠀⠀⠀⠀⠈⢧⣹⣿⣇⡰⢦⠛⠀⠀⠀⢄⠐⣀⣴⠏⠀⠀⠀⠀⠀⠀⠀⢻⡉⠉⢻⣿⣿⠋⠀⠈⢧⠀⢠⠟⢹⡾⠁
⠀⠀⠀⠀⠀⠀⠀⠈⢳⡼⣷⣶⡖⠀⠀⠀⠐⠂⣀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣄⣸⣿⣿⣦⣀⣠⣟⠲⡇⢠⡞
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡜⢏⡶⣦⡛⠀⠀⢀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⠿⣿⡇⠾⠟⠻⠧⣿⠋
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣮⢷⡼⠓⠀⠀⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣆⠉⠤⠀⠀⠀⢰⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣶⣟⡧⠦⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⣶⠖⠒⠲⡏
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠂⠈⠀⠀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠉⠀⠀⢸⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡇⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠐⠀⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠠⠀⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⢘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⢈⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⢀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠂⠀⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⢿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠈⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⢸⡆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⡀⠀⠀⠈⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⡄⠀⠀⠀⣧
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⢸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠠⠀⠀⠀⠀⢸⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠠⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠈⠀⠀⠀⠄⠘⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠠⠀⠀⠀⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠒⠀⠀⢀⠀⢲⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇⠠⠄⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢧⠀⠀⠀⠀⠀⡼
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⣄⣀⡴⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⣀⣠⡼⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉
⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤
⣿⣛⣛⣛⣛⣛⣛⣙⣛⣿⣛⢛⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣏⣩⣭⣽⣿⣿⣛⣛⣻⣿⣟⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⣠⣀⠀⠀⣠⢤⡄⠀⠀⠀⢠⣤⡀⠠⣤⡀⣤⡄⣤⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠄⠀⣤
⠀⠀⠀⠀⠀⣀⣤⠊⠀⠀⠆⠙⠀⠀⣀⣸⡇⢲⡀⠛⠿⣦⡘⢷⣼⣷⠿⢻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠦⠀⠐⢀⠂⠀⠀⠀⠀⠠
⠀⠀⠀⢠⠊⡉⠁⠀⠀⢀⢀⣤⣤⣶⢻⢸⡇⢈⢃⠰⣦⡌⠙⠣⣍⠀⠀⠀⠈⠷⣶⡖⠀⠀⠀⠀⠀⠀⠀⢤⣤⣶⣦⣶⣾⣷⣶⣤⣦⡀⠐
⠀⠀⢠⢺⣿⣿⣠⡶⣶⣏⡿⠇⠛⠘⣛⠋⠁⢘⠋⠉⠠⠀⠀⠀⠀⠈⠁⠐⠒⠲⠻⣿⣄⠀⠀⠀⣧⣤⠠⢤⣹⡟⢻⢿⣿⣿⣿⠿⣿⣁⣨
⠀⠀⡰⠀⣿⠿⠟⠛⠁⠀⠀⠑⠂⠁⣀⢀⣤⣌⡀⠠⠀⣀⠖⠀⠠⠄⠒⠠⢂⣁⠾⣭⣉⠁⠂⣠⣆⢉⣁⢀⣠⣤⣀⣀⣌⡶⣥⠆⡮⢹⣾
⠀⠀⠱⢄⡀⠀⣈⠁⢀⣈⣠⡀⣀⢿⠁⠀⠉⠛⠳⣄⠀⠈⠀⠤⢰⡶⠓⠆⢷⡝⠷⠈⠁⠀⠀⣿⡽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠈⠀⠉⠉⢋⠋⠋⣹⡟⠁⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢙⣿⠟⡆⠀⠀⠐⠀⠀⠀⢠⣿⣿⣷⣨⣭⡻⣛⡛⢡⣾⣿⣿⠿⠿⠿⠟
⠀⠀⠀⠀⠀⠀⠒⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠘⠻⢿⣿⠆⠀⠀⠀⠀⠀⠘⠿⣟⣶⣼⣯⠁⠉⠁
⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡀⠀⠀⠀⠀⠹⣀⠠⠀⠳⣄⡀⠀⠀⠉⠀⢸⡿⠁
⠀⠀⣢⡤⠒⢀⠇⠁⠀⠉⡛⠒⡒⠂⠀⠀⡀⠀⠀⠀⢹⣿⠿⢃⡀⠀⠀⠀⠸⢷⣤⠆⠛⠉⠀⠂⣴⣶⠾⠀⠀⠀⠀⠹⣷⠀⠀⠀⢀
⠀⠸⣿⠀⣀⣁⣐⣀⠀⠀⠉⠈⢁⡰⠃⢀⡇⠀⠀⢸⣇⢱⡾⠛⠿⢤⣀⠴⠖⠒⠺⢄⠀⠀⠀⠀⠐⠆⢠⢴⡞⠀⠀⠀⠀⠀⠀⠒
⠀⠱⢧⣬⣭⡝⠛⠉⠚⢛⣾⣿⡾⠋⠀⢺⣿⠀⣀⣼⡟⠉⢠⣤⣶⣾⠁⠀⣾⣿⡆⠀⣹⣛⣦⠀⠀⣀⠁⠀⢻⣷⡆⢘⠟⠁
⠀⠀⠈⠛⠻⠿⠿⣿⢿⣿⡏⠙⠇⣴⡆⣼⣿⠀⣿⣿⣷⡼⣦⣽⣏⠟⣸⣶⣽⣋⣴⣦⣿⣏⣠⡟⠛⠁⠀⠀⠀⠀⠀⠜⠀⠀⠈
⠀⠀⠀⠀⠀⠀⠀⠉⠈⠁⢰⣶⣦⣿⡇⣿⣿⣆⣿⣿⣷⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⡟⠁⠈⠿⣷⣆⠀⠀⠀⠀⠂⠀⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⢸⣿⣷⣿⣿⠃⠀⠀⠁⠀⠙⠻⣿⣯⣿⣿⡯⢹⣼⣿⣤⣇⠀⠀⠀⠈⠻⣧⣀⠀⠄⢀⠤⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠿⠇⠸⠿⢿⢿⡀⠔⠀⠀⠠⠀⠀⢀⣽⣿⣿⣷⣦⢸⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣶⣶⣄⠘⣢⢉⠻⡤⠒⠁⣀⣶⣾⣅⡠⠀⠀⠠⠀⠉⠉⠉⠉⠀⠀⠀⠀⢀⣀⣀⡀
⠀⠀⠀⠀⠀⢠⣶⡖⠋⣉⣠⣤⣤⣀⣀⣓⡻⠛⠱⠂⠺⠟⠍⠀⠀⠁⠀⠠⠐⠀⠐⡀⠀⠀⠀⠀⠀⠀⡜⠉⠀⠈⠋⠁⠉⠓⢆
⠀⠀⠀⠀⢀⣿⡧⠤⠞⠉⠀⠉⠋⠁⠀⠈⠛⣿⠆⠀⠀⠀⠀⠀⠀⡠⢀⡖⢋⠉⠽⠩⠇⠌⡆⠀⡀⢾⠁⠬⢄⣄⢦⣦⣀⡀⠈⡉⢻
⠀⠀⠀⢠⡞⣁⣤⣤⡤⣰⢈⣀⣠⣤⣤⡀⢀⡀⠑⣤⡄⢠⣷⠀⠀⣇⣸⣇⣢⣄⣩⣈⣧⣿⣏⡀⠃⠀⢿⣿⠛⠹⣧⣼⣿⣿⣿⣷⡞
⠀⢀⠀⢼⣿⣿⡁⣸⡿⣿⣸⡿⣯⣤⣼⢷⣾⣿⠟⣼⡇⢸⣿⠀⠀⠈⣿⣿⣿⣿⣿⡿⣿⣿⣿⠁⠀⠰⡸⠿⢆⠀⠈⡩⣄⡥⠛⢋
⠀⠈⠀⠈⠳⣝⡛⠋⠑⢤⠀⠀⠀⠀⠀⠈⠁⠋⠛⣹⠃⣸⣿⠀⠀⠄⠸⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⣀⡀⣠⠌⠹⠾⠷⠉
⠀⠀⠀⠀⠀⠀⢋⠙⢧⣀⠉⣀⣤⡉⠈⢀⣀⣰⠈⠇⢠⣿⠇⠀⠀⣠⣒⡋⣉⣉⡉⠉⠉⢀⡀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠠⡀
⠀⠀⠀⠀⠀⠈⠻⣷⣤⣉⠉⠉⠉⠉⠟⠛⢿⠟⠈⠾⠟⠋⠀⠀⠀⠀⡀⠄⢡⣶⢿⡦⠄⢀⣠⣦⢰⣀⣄⣬⡰⣰⠀⠀⡤⡠⠈
⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠻⠿⠿⠇⠀⠀⠀⠀⠀⠀⢠⡈⡀⠀⠀⢸⡀⠈⣾⣿⢻⣷⢠⣿⣯⣿⡈⣤⣾⣿⡧⢟⣹⣷⡆⢀⣤⡀⢀⣤⡄
⠀⠠⠀⠤⠏⡦⡄⢀⠀⠀⣒⠂⢀⡤⢤⠀⠀⢨⣠⡤⠀⣼⣷⣶⣾⣾⣇⠀⠼⠿⠾⠟⠀⣠⡉⢙⣣⠉⢉⡻⣷⠿⢿⣿⣴⣿⡿⣴⣿⣿⣧
⠀⠀⠀⠨⠀⠉⠐⠇⡥⠍⠀⠀⠁⠀⠀⠁⠉⠐⣘⠓⠂⠀⠀⠀⠉⣉⣉⠓⠓⠓⠔⠢⠚⠿⠿⠿⠿⠿⣿⣿⣿⣤⣬⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠴⠩⣟⣶⢀⣐⢀⣤⡀⣤⣤⣦⠀⢡⠀⠀⠀⠀⠀⠀⠉⢲⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣉⠉⢍⠉⠙⠛⠛⠛
⠀⠀⠀⠀⠀⠀⠃⠘⣯⣿⢾⣽⢻⣬⡇⡿⢿⢸⡇⠀⠇⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⣀⠄⠀⠀⠀⠀⡀⠀⠠⠤
⠀⠀⠀⠀⠀⠀⠳⡤⣍⣁⠉⠑⠉⠈⠛⠒⡈⢘⣧⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⢀⢁⡀⠈⠁⠀⠀⡀⠈⠀⠀⡄
⠀⠀⠀⠀⠀⠀⠀⡂⠀⠂⠗⠚⠛⠒⠒⠚⠛⠉⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⢸⠂⠀⠀⠀⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠛⠂
⠀⢠⣤⣄⡀⢠⢠⡄⢠⠀⠐⠒⢲⡒⠒⠒⠀⡀⠀⢦⣶⣾⣿⡟⠀⠀⠀⠀⠀⠰⣤⠀⠀⠘⠀⠀⠀⠐⠀⠀⠀⠢⠀⠀⠸⠀⡀
⠀⢸⣿⠿⣳⠻⠆⠸⣜⣃⣄⣀⣤⣄⣧⣴⢋⢋⠳⠾⣿⣿⡿⠁⠂⠀⠀⠀⠀⠀⠐⢀⣠⡤⢆⠀⠀⢀⣴⠀⠀⠀⠀⠀⣄⣠⡕
⠀⢸⣿⣶⡄⢬⡷⣿⣼⣿⣿⣿⣟⣻⣿⣶⣾⣷⠇⣸⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠞⢢⡈⢡⣀⡠⠀⣀⠏
⠀⠘⠛⠊⠛⠀⠙⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠓⠒⠋⠛⠋

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄⠀⠀⠀⠀⢦
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡀⠀⠀⠀⠱⡄⠀⠀⠀⠡⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⡀⠀⠀⠈⢆⠀⠀⠀⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠆⠀⠀⠀⠧⠀⠂
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠁⠀⠈⠉⠒⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀
⠂⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⡀⠀⠀⠀⡐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡄
⠠⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⢳⠀⠀⠀⠀⠀⠠⠀⠀⢠⠀⠀⠀⠀⠀⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈
⠀⡀⠀⢁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀⢨⠀⠄⠈⠀⠀⠀⠀⠀⠸
⠀⢡⠀⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⠀⠀⠱⣄⠘⡂⠀⠰⠰⠄⠃⠀⡰⠁⠀⠀⠀⠀⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁
⠀⠈⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠤⠤⠤⣬⠵⠧⣥⣤⣠⣤⢰⣊⣐⣆⣀⣀⣂⡀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣋⣀⣀⣀
⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠧⠤⣤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠀⠠⠤⠤⠤⠤⠤⠤⠤⡤⠼
⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣃⣀⣀
⣿⣿⣋⣙⣉⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⡄⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢸⣿⣿⣿⣿⣿⡿⠿⠿⢿⣿⣿⣿⣿⣿⡇⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢸⣿⣿⡿⠋⣠⡶⣶⣶⣶⣄⠙⢿⣿⣿⡇⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢸⣿⣿⢁⣾⡁⠀⠀⣿⣿⣿⣷⡈⣿⣿⡇⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢸⣿⣇⢸⣿⣷⣶⣾⣿⣿⣿⣿⡇⣸⣿⡇⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢸⣿⣿⡄⠻⣿⣿⣿⣿⣿⣿⠟⢠⣿⣿⡇⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢸⣿⣿⣿⣦⣌⡙⠛⠛⢋⣡⣴⣿⣿⣿⡇⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⣉⢁⣀⣀⣀⠀⣀⡀⣀⣀⡀⣁⣉⣉⠀⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢸⣿⣿⣿⣿⣿⣿⠱⠎⣿⣿⣿⣿⣿⣿⡇⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢸⣿⣿⣿⣿⡟⠀⠀⠀⠀⢻⣿⣿⣿⣿⡇⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⢸⣿⣿⣿⣿⡇⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢸⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⡇⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢸⣿⣿⣿⣤⣤⣤⠀⠀⣤⣤⣤⣿⣿⣿⡇⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢸⣿⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⡇⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠘⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠃⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠙⣆⠀⢀⡟⠢⡀⠀⣰⠃⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣇⣀⢹⡄⢸⡇⠀⠙⠶⠃⠀⢇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠀⢸⠀⠀⠀⠀⠀⠐⠛⠲⡆⠀⢀⣀⣀⣀⣀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⡼⠀⠀⠀⠀⠀⠁⠀⡇⠛⠋⠉⠉⠉⠉⠉⠉⠙⠓⠶⢤⣀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠉⠀⠀⠀⠀⠀⠀⡆⠀⡇⠀⠀⠐⠚⠛⠋⠛⠛⠛⠓⠲⠶⢬⡝⠳⢤⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⡇⠀⠇⣾⠛⠓⡆⠀⠀⠀⢰⡟⠛⠛⠓⠒⠶⠦⢤⣝⣲⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⢀⣤⠀⠀⠀⠑⠲⡖⠋⠀⢠⡟⠒⠚⠋⠻⡄⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣃⠴⠋⠸⡀⠀⠀⢠⣄⡇⠀⠀⢸⣇⣀⣀⣀⣘⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⢧⠀⢠⠇⠘⠃⠀⠀⠀⠈⡏⠀⠀⢹
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠴⡟⠀⠘⣧⡞⠀⠀⠀⠀⠀⠀⢀⠇⠀⠀⢸⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡇⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⢸⠀⠃⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⢱
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠘⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⡇⠀⢸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠁⠀⠘⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠘⠀⠀⠀⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠐⠀⠀⠀⠀⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠆⠀⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⢀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⣀⡞
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠒⠒⠋⠉

⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀
⣿⣯⠭⣟⣛⣛⣛⣛⣛⣛⣛⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠈⠩⡍⢑⢶⡦⠄
⠀⠰⢀⠉⣁⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠤⢀⡀⠀⣀⠀⠀⠸⠀⠀⠂⠀⠀⣼⠁⡖⠓⣁⠼⠂
⠀⠀⠀⠡⡀⠀⠀⠀⠀⡀⠀⠀⠀⠐⠂⠀⠀⠀⢠⠎⠁⠀⠀⠀⠑⠤⣀⣀⣀⣀⡠⠖⠁⢐⣋⡥⠵⢶⡖⢉⡇⠦
⠀⠀⠀⠀⢡⠀⠀⠀⣾⠃⠀⠀⠀⠀⠀⠀⢐⢠⠸⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠃⡏⢠⣀⠤⣥⣤⢾⡄
⠀⠀⠀⠀⠁⠀⠐⠠⠋⠀⠀⢰⡀⠀⠀⠀⠈⠊⢁⢀⠙⢆⠈⠐⢤⠀⠀⠀⡰⠁⡴⠀⠁⢏⣂⡤⠔⠳⣆⠚⠀⠀⠀⠀⠀⡾⠿⠟
⠀⠀⠀⠀⠀⠐⢄⠄⠈⠠⠂⠠⠂⣠⡤⢄⠀⠀⢠⡆⠀⠀⢄⠀⠀⠁⠤⠊⠀⠀⠀⠀⠀⠀⠉⠲⠋⠑⠤⠁
⠀⠀⠀⠀⠀⠀⠈⡆⠳⠀⠀⠀⢠⠀⠀⢠⠓⠃⠀⠂⠀⠀⠀⠉⠉⠉⢙⡿⢶⣤⣍⠲⣔⠤⣈⡁⠀⠀⠀⠀⠀⡤⢢⢄
⠀⠀⠀⠀⠀⠠⠀⠁⠀⠀⠀⡄⠀⠀⠀⢏⡀⠤⡠⠇⣀⣤⣴⣶⡆⠀⠈⠲⣨⣟⣿⣷⣼⠀⢬⣿⡇⠀⠀⠈⠣⠤⣤⣬⣑⣀⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠤⠀⠄⠡⠀⢇⣾⢩⠁⡄⣸⠇⠀⠀⠀⠈⠝⣭⡛⣿⢦⣶⣿⠖⠂⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⠿⠿⣦⡀
⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠙⠛⠃⠀⠀⠐⠈⠂⢷⠘⠣⠿⠋⠀⠀⠀⠀⠈⣆⣿⣧⠯⣈⠿⠳⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹
⠀⠀⠀⠀⠀⠄⠈⠀⡈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⢅⠤⠀⠀⠀⠀⠀⠀⢀⣿⣿⡄⣧⠘
⠀⠀⠀⡀⠤⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠀⠠⠀⠀⠀⠀⢀⣶⠉⠀⠀⠀⠀⠀⠀⠀⠊⠀⠀⠂
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠆⠀⠀⠀⠀⣷⠀⠀⠀⠀⡀⠠⠀⢰⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀
⠀⠀⠀⠀⠀⠁⠀⠀⠴⠋⠀⠀⠀⠀⠀⠀⠚⠃⣦⡀⠀⢠⠆⠉⠁⠀⠀⠀⠙⠲⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠂⠁
⠀⠀⠀⠀⠀⢠⠷⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠙⠃⢀⠋⠀⠀⠀⣴⣆⠀⠀⠀⠈⡃
⠀⠀⠀⠀⢀⡎⠀⠀⠀⢀⣀⠀⠸⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⢂⠀⠀⢀⠀⢁⠀⠀⠀⠀⢀⠀⠀⠀⢀
⠀⠐⠀⠀⢺⡄⠀⠀⠀⡀⠄⠀⠈⠭⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠘⠀⣀⣀⠀⠀⠂⠈⠀⠃
⠀⠀⠀⠀⢸⠁⠊⠉⠁⠛⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⡬⠀⢸⡆
⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⢀⣠⠶⠒⠀⢀⡄⠀⠀⠀⠁⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠺⡁⠀⠀⠀⠀⠀⠀⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⣫⣿⠄⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⢄⣀⠄⠤⠀⠤
⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⠟⣶⠟⠿⣦⡉⢠⡄⢤⠀⠀⠀⠐⢀⠀⢀⣤⣈⠀⠀⠀⠀⠀⠠⠄⠀⠀⠀⣀⣤⣴⡶⠒
⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⡏⠀⠀⠀⠀⠘⣷⠀⢻⡌⠃⠀⠀⠀⠀⠀⣿⣿⣿⠇⡸⠀⠀⠀⡀⠀⠠⠀⠀⠉⠉
⠀⠀⠀⠀⠀⠀⠀⠀⡿⣿⡇⠀⠀⢀⣀⡀⠸⡀⢶⣷⠠⠀⠀⠀⠀⠀⣤⣽⣿⠜
⠀⠀⠀⠀⠀⠀⠀⠀⠘⣼⣿⣀⡾⣿⣿⢿⣓⡇⠈⢁⠀⠀⠀⠀⠀⠀⠀⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡟⢿⣧⣥⣥⡷⠟⠁⠀⠈
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠈⠉⠁

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠋⠁⠀⠈⢻⡄⣠⡤⢤⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣇⡀⠀⠀⠀⣸⡏⠀⠀⠀⠈⣷⠀⣀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠋⠀⠈⠉⠙⠛⣿⣛⣛⠛⠛⢳⡄⣼⠋⠉⠉⢿⣆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⣀⡾⠀⡿⠀⠀⠀⠀⣿⠒⠒⠲⣤
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠢⣄⡀⠀⢀⣠⣤⠾⠛⠁⢰⡇⠀⠀⠀⢰⡇⠀⠀⠀⠈⣷⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠈⣹⣿⣿⡟⠁⠀⠀⠀⣼⠃⠀⠀⠀⣾⠁⠀⠀⠀⠀⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠏⠀⠀⠀⠀⠐⣤⠶⠻⠿⣿⣇⠀⠀⠠⣴⣿⠀⠀⠀⢠⡏⠀⠀⠀⠀⢰⣿⣿⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⢀⠖⠉⠀⠀⠀⠀⠙⠻⢿⣷⣶⣾⡧⠀⠀⠀⢸⡇⠀⠀⠀⢠⣿⠟⢿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⣐⡲⣶⣿⣇⡒⣤⣤⣿⠿⠦⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⠟⠉⠉⠉⠙⠉⠀⠀⢀⣾⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠰⣴⣿⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⠈⣿⣿⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⢀⣾⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⣠⣾⣿⠇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⠶⠒⠀⠀⠀⠀⠀⠀⠀⠒⠉⠉⠉⠛⠿⠿⣿⣿⡟
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠓⠶⠒⠀⠀⠀⠀⠒⠲⠶⠒⠺⠿⢿⣷⣶⣿⣿⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⣤⣤⠤⡤⡴⠛⠉⠄⠈⠑⠒⠋⠉⠀⠀⠈⠉⠳⠆⠈⠩⠍⠛⢿⡦⠤⣤⣤⡀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡾⠟⠋⠁⠉⠀⠀⣀⣀⣤⡤⣤⡶⢀⣴⡶⣶⡆⢰⣶⠆⢶⡶⢤⣤⣤⣤⡄⣀⠀⠀⠉⠉⠙⠻⢷⣶⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢏⠀⠀⠀⠀⠀⠀⠈⢻⣧⣬⠁⢸⣧⢸⣿⡀⣾⣷⢸⣿⠓⣿⡇⠈⢰⣿⠘⠋⣿⠇⠀⠀⠀⠀⠀⠀⢨⠇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣆⠀⠀⠀⠀⠀⠀⢸⠿⠆⠀⠘⠛⠂⠉⠛⠉⠋⠈⠙⠁⠛⠛⠀⠛⠿⠀⠰⠧⠀⠀⠀⠀⠀⠀⢀⣎
⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠛⠻⣆⠀⠀⠀⢀⣀⡀⠀⠀⢀⣴⡦⠤⠀⠀⣀⠰⠴⠀⢀⠀⠤⠤⢶⡄⠀⠀⠀⣀⡀⠀⠀⠀⢠⡟⠛⠙⣦⡀
⠀⠀⠀⠀⠀⠀⣠⠎⠉⠀⠀⠀⢻⣷⣾⡿⠛⠉⠉⣿⡏⠉⠀⠀⠀⠀⠀⣿⠀⠀⠀⣼⠀⠀⠀⠀⠉⣿⣿⡏⠉⠛⢻⣿⣶⡿⠀⠀⠀⠈⠙⢦
⠀⠀⠀⠀⠀⣰⠁⠀⠀⠀⠀⠀⠈⠛⣻⣿⡄⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⡇⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⣼⣿⠛⠁⠀⠀⠀⠀⠀⠀⣧
⠀⠀⠀⠀⠠⠃⠀⠀⢤⣖⡀⠀⠛⠋⠉⠉⠀⠀⢸⣿⠁⠀⠀⠀⠀⠀⠀⣿⠀⠀⢀⡇⠀⠀⠀⠀⠀⢸⣿⡧⠀⠀⠉⠛⠛⠛⠣⠀⣐⡤⠀⠀⠈⢃
⠀⠀⠀⣰⠡⠷⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠼⠿⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⢸⡇⠀⠀⠀⠀⠀⠈⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠻⠄⣳
⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠟⠀⠀⠘⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁
⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀
⣿⣿⡟⠙⠛⠛⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⠀⣴⣏⣴⣾⣿⡷⢛⣁⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡖⠀⠰⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡷⠖⠀⢲⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠃⣧⠶⣶⣦⣽⣿⠛⠛⠟⢿⢿⡿⡿⠻⠛⠛⣿⣯⣴⣶⠖⣸⠘⡆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⡈⠛⠻⣿⡛⡋⠀⠀⠀⠈⠈⠁⠁⠀⠀⠀⢘⢛⣿⠛⠛⢁⣼⠇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣷⣉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣉⠈⢿⣿⣿⡿⠋
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠾⣿⣟⢻⣿⣤⣀⠀⠀⢨⣄⣠⡅⠀⠀⣀⣤⣷⡄⣹⣿⠷⢦⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⣿⣿⡭⠀⣿⣿⠈⣳⣄⣀⢸⣏⣀⣠⣾⠅⣿⣿⠀⠭⣿⣿⣦⡀
⠀⠀⠀⠀⠀⠀⠀⠀⢀⣵⣿⣿⣅⡄⠀⠈⠛⠓⢶⣟⣍⡉⢉⣩⣻⡶⠚⠛⠁⠀⢠⡨⣿⣿⣮⡀
⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣰⠀⠀⡴⠶⢦⡙⠛⢿⡿⠟⢋⡴⠖⢦⠀⠀⣆⣿⣿⣿⣿⣿⡀
⠀⠀⠀⠀⠀⠀⠀⢸⠏⢹⣿⣿⣿⣿⡄⠠⠹⣾⢠⣍⣖⣦⣴⣒⣩⡀⣷⠏⠀⢠⣿⣿⣿⣿⡏⠹⡇
⠀⠀⠀⠀⠀⠀⠀⠈⠀⢻⡟⣼⣿⣿⡇⡀⠀⡿⢻⣿⣿⣿⣿⣿⣿⡟⢻⠀⠀⢸⣿⣿⣿⢻⡟⠀⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⢻⠇⣿⣷⡇⠀⢧⣬⣩⣩⡭⠭⣍⣍⣥⡼⠀⢸⣾⣿⠘⡟⠈
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠹⣿⣿⣧⡀⢀⠀⢀⠀⠀⠀⡀⠀⢀⣼⣿⣿⠏⠀⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠻⣏⢻⣿⣴⣼⣇⢰⣷⣧⣾⡟⣹⠟⠈
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠙⢿⣿⣿⣿⣿⡿⠋⠀⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⡟⠃

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣠⣴⣿⣿⣿⣿⣿⣿⣶⣤⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⠿⠋⠉⠉⠙⠻⢿⣿⣷⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⡿⠛⠉⠉⠉⠛⠉⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣦⣄⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡏⠀⠀⠀⠀⢀⣠⣤⣶⣶⣶⣦⣄⡀⠀⠘⠻⠿⣿⣿⣿⣦⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡆⠀⠀⢀⣴⣿⣿⣿⠿⠿⠿⣿⣿⣿⣦⡀⠀⠀⠀⠙⣿⣿⣷
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⡗⠀⠀⣾⣿⣿⣿⣿⣷⣄⠀⠀⠙⣿⣿⣷⡀⠀⠀⠀⢸⣿⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⠋⠀⠀⢸⣿⣿⡇⠈⢻⣿⣿⣷⣄⠀⢸⣿⣿⡇⠀⠀⠀⣼⣿⣿⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡇⠀⠀⠀⠘⣿⣿⣧⠀⠀⠙⠻⣿⣿⣷⣼⣿⣿⠇⠀⢠⣾⣿⣿⠋
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣷⡀⠀⠀⠀⠹⣿⣿⣷⣤⣀⣀⣈⣿⣿⣿⣿⠏⠀⠀⢸⣿⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣦⣤⣀⠀⠈⠻⢿⣿⣿⣿⣿⣿⡿⠟⠁⠀⠀⠀⢰⣿⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣧⠀⠀⠀⠀⠉⠉⠉⠀⠀⠀⠀⠀⢀⣠⣿⣿⡿⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣼⣿⣿⡿⣿⣿⣦⣀⠀⠀⠀⢀⣠⣾⣿⣿⣶⣾⣿⣿⣿⠟⠁
⠀⠀⠀⠀⠀⠀⢀⣠⣴⣶⣶⣶⣦⣤⣠⣾⣿⣿⡿⠋⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⠛⠛⠛⠉
⠀⠀⠀⠀⢀⣴⣿⣿⣿⠿⠿⠿⢿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠈⠙⠛⠛⠛⠛⠉
⠀⠀⠀⠀⣾⣿⣿⠋⠀⠀⠀⠀⠀⠙⢿⣿⣿⡀
⠀⠀⠀⢸⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡇
⠀⠀⠀⠈⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⣼⣿⣿⠇
⠀⠀⠀⠀⠙⣿⣿⣷⣦⣀⣀⣀⣤⣾⣿⣿⠏
⠀⠀⠀⠀⠀⠈⠛⢿⣿⣿⣿⣿⣿⡿⠟⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠔⠊⠙⠶⢄⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠔⠋⠀⠀⠀⠀⠀⠀⠙⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⢤⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢄⢺⡆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠹⡁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣱⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠒⠉⡟⠉⠀⢘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠄⠱
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠒⠉⠀⠀⠀⠀⡑⠤⡶⠃⠈⢆⠀⠀⠀⠀⠀⢀⠀⠀⠁⠀⠀⢀⡧
⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠖⠋⠀⠀⠀⠀⠀⠀⠀⠀⡠⠞⠁⠀⠀⠈⢦⣀⠀⠀⠈⠀⠀⠀⢀⡠⠖⠉
⠀⠀⠀⠀⣀⠤⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠔⠉⠀⢠⡀⠀⠀⠀⠀⠉⠲⣤⣀⣠⡔⠊⠁⠀⠀⠀⠀⢀⡴⡆
⠀⣠⠖⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠴⠊⠀⠀⠀⠀⢸⠈⠲⣄⠀⠀⠀⠀⡇⠀⠀⠱⡄⣀⢀⢤⠀⡠⠋⠀⡇
⡜⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠔⠉⠀⠀⠀⠀⠀⣄⡀⢸⠀⠀⠈⠓⢤⠲⠼⠀⠀⠀⠀⠈⠉⠁⠘⠊⠀⠀⠀⠗⢹⠀⣀⠤⢰
⡇⠀⠀⠀⠀⠀⠀⢀⡠⠚⠁⠀⠀⠀⠀⠀⢤⣄⣀⣣⠉⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⢀⠎
⠙⢄⣀⢀⣀⠤⠒⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠎
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡄⠀⠀⠀⢀⠀⠀⡀⠀⠠⠤⠄⠀⠴⠲⡀⠐⠂⠄⠀⠀⠀⠀⠀⠀⠘⢻⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄⠐⠠⠀⠠⠀⢈⠀⠀⠀⠀⠀⠀⠀⠑⡄⠀⡄⠀⠀⠀⡠⠀⠀⢠⠇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠁⢄⠀⠈⠀⠀⠀⠀⠀⠀⠀⡏⠰⣠⠀⠀⠀⢀⠎
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⡀⠀⠀⣠⠅⠄⠠⠤⠞⠤⠈⠠⠼⠀⠄⢀⠠⠐⢀⡎
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣄⣄⢀⢍⡡⠤⡤⣄⠔⠢⡠⠴⠢⣄⡴⢄⠤⣁⣠⡜

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣶⠶⠶⠿⠿⠛⠛⠛⠛⠻⠷⠶⠶⣦⣤⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⡶⠟⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠷⣶⣄⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠾⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⢶⣄⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣼⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣦⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣦⡀
⠀⠀⠀⠀⠀⠀⠀⠀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⡄
⠀⠀⠀⠀⠀⠀⢀⣾⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣆
⠀⠀⠀⠀⠀⢀⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣆
⠀⠀⠀⠀⠀⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡄
⠀⠀⠀⠀⣸⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿
⠀⠀⠀⠀⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿
⠀⠀⠀⢸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⢸
⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⠛⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠀⠀⢸
⠀⠀⠀⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣤⡿⠋⣸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠀⠀⢸
⠀⠀⠀⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠷⠾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠀⠀⢸
⠀⠀⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡇⠀⠀⣼
⠀⠀⠀⠀⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡷⠀⠀⠀⠀⢀⡀⢰⡿⠀⠀⢠⣿
⢀⣤⡶⠶⣾⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⣡⡿⠀⠀⢠⡾⢃⣾⠃⠀⠀⣼⡟
⣾⠃⢀⣶⡄⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⠟⣡⣴⠟⡁⠒⣀⣿⢃⡿⠃⠀⠀⣼⡿
⢻⣦⣙⠋⣠⡟⠙⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⡴⠞⢋⣤⡾⢋⣥⡾⢋⣴⡿⣡⡿⠁⠀⠀⣼⡿⠁
⠀⠉⠛⢻⡟⢻⡄⠘⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢶⣙⣋⣥⣴⠾⢛⣥⡶⠟⣉⣴⠿⣫⡾⠋⠀⠀⢀⣾⡟⠁
⠀⠀⠀⠈⢿⡌⢿⣄⠈⠻⣦⡀⠀⠀⠀⠀⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠉⠉⠡⠀⠘⢛⣡⣴⠾⢛⣡⡾⠛⠁⠀⠀⣴⡿⠏
⠀⠀⠀⠀⠈⠻⣆⠹⣦⡀⠘⠿⣦⡀⠀⠀⠈⠙⠿⣶⣄⡀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣠⣤⣶⣶⠿⠟⣋⣥⡶⠟⠋⠀⠀⢀⣴⣿⠟
⠀⠀⠀⠀⠀⠀⠙⢷⣌⠛⢷⣄⣽⣿⣷⣤⡀⠀⠀⠀⠉⠛⠿⢶⣶⣤⣤⣉⣉⣉⣉⣉⣭⣥⣤⣶⠾⠛⠋⠁⠀⠀⢀⣠⣶⣿⣏
⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣄⡉⠻⣿⣿⣿⣿⣷⣦⣄⡀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⣀⣤⣶⣿⣿⠛⠁⢹⣇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢿⣶⣄⡉⠻⣿⣿⣿⣿⣿⣿⣶⣦⣤⣤⣀⣀⣀⣀⣀⣀⣀⣤⣤⣴⣶⣿⣿⣿⣿⣿⠏⠀⠀⠀⢸⡿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣦⡈⠛⣿⡿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⣦⣤⠀⠀⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡇⢀⣿⣦⣌⣿⣶⠖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⢿⡇⠀⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡇⠀⠈⢉⣽⡏⣰⡆⣴⠀⠻⠛⠛⠛⠛⠛⠛⠛⠛⠛⠿⠿⠿⠿⠿⢶⣌⢋⣥⣾⡇⠀⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡇⠀⠀⣾⣏⡇⣿⠄⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡿⣿⣽⡇⠀⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡇⠀⠀⣿⠋⣷⣿⢀⡟⢿⡿⣿⢻⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⡿⢻⡇⠀⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡇⠀⠀⣿⠀⡟⣿⢸⡇⢸⡇⣿⢸⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⡇⢹⡇⠀⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡇⠀⠀⣿⠀⡇⣿⢸⡇⢸⡇⣿⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⡇⢸⡇⠀⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠃⠀⠀⣿⠀⣇⣿⢸⣇⣸⣀⣿⢘⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⡇⣿⡇⠀⢸⣇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⣿⠆⣿⣿⢸⡟⠛⠛⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⡇⢸⡇⠀⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⣿⠀⣿⣿⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⡇⢸⡇⠀⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⣿⡆⠛⣿⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡇⡇⣼⡇⠀⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⣿⡇⠀⣿⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⡀⢿⡇⠀⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⣿⡇⠀⣿⠘⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡇⠃⣿⡇⠀⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡏⣿⠀⠀⠀⣿⡇⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠣⣤⣹⣧⠀⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠁⣿⡆⠀⠀⠘⢿⣶⠶⠶⠶⠶⠶⣶⣶⣶⣶⣶⣶⣶⣶⣶⡾⠿⠶⠶⠾⢻⣧⡀⠈⣿⡇⠀⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠘⢿⣶⣦⣴⣾⣽⣿⣿⣿⣿⣭⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⡟⠁⠀⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠈⠁⠀⠁⠈⠀⠀⠀⠀⠀⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⣰⡾⠛⣛⠛⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠾⠛⠛⠻⣦⡀⠀⠀⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⢰⡏⢰⡟⠙⣷⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡋⢰⡟⠻⣦⢸⡇⠀⠀⢸⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡀⠀⠈⢿⣄⠙⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⡘⣷⣾⣿⣼⠏⠀⠀⣸⡿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⡀⠀⠀⠙⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠿⠿⠛⠁⠀⠀⣠⣿⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⠷⢶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣤⣤⣶⣤⣤⣤⣶⣶⣤⣤⣤⣤⣤⣶⣶⡶⠾⠛⠁

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣿⣿⣷⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣶⣿⣿⣷⣶⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⠟⢁⣤⣤⡈⠻⠃⣀⣠⣤⣶⣶⣶⣶⣶⣦⣤⣀⡀⠻⠋⣠⣤⣄⠙⢿⣿⣆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⠀⢿⣿⠟⢁⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣄⠙⢿⣿⠇⢸⣿⡿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣧⡈⠉⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠁⣠⣿⡿⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠃⣴⣿⣿⣿⣿⣿⣿⣿⡟⢁⣤⣄⠙⣿⣿⣿⣿⣿⣿⣿⣿⡀⠙⠋
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⡄⠸⣿⡿⠀⣼⣿⣿⣿⣿⣿⣿⣿⣷
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣤⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⡀⢻⣿⣿⣿⣿⣿⣿⠃⣹⣿⣿⣿⣿⣿⡿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣷⣄⠉⠛⠿⠟⠛⢁⣴⣿⣿⣿⣿⣿⡿⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⠟⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠻⠿⠿⠛⠛⠋⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣄⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣷⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⣿⣿⣷⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⡿⠃⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠻⣿⣿⣿⣷⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⡿⠋⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠈⠻⣿⣿⣿⣷⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⡿⠋⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠈⠻⣿⣿⣿⣷⣄
⠀⠀⠀⠀⠀⢀⠀⠀⠀⣴⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣷⡄⠀⠀⢀⡀
⠀⣠⣴⣿⣿⣿⣿⣷⣦⡈⠻⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⡿⠋⣠⣾⣿⣿⣿⣿⣷⣤⡀
⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣷
⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿
⠀⠙⢿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⠟⠁
⠀⠀⠀⠈⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣦⣤⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷

⠀⠀⠀⠀⠀⠀⣠⢤⣀⡤⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⡀
⠀⠀⠀⠀⠀⢸⠁⠀⠈⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠘⠋⠀⢹⡆
⠀⠀⠀⠀⢠⠚⠃⠀⠀⠀⢸⡇⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡇⠀⠀⠀⠸⢣⡄
⠀⠀⠀⠀⠈⢆⠀⠁⠀⠀⠀⠋⠉⠙⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡔⠛⠺⠇⠀⠀⠈⠀⣸⠃
⠀⠀⠀⠀⠀⠀⠑⢤⡀⠀⠀⢶⠚⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠖⠒⠋⠉⠉⠉⠉⠙⠓⠲⠤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠓⠒⢢⠀⠎⠀⣠⠞⠁
⠀⠀⠀⠀⠀⠀⠀⢰⠓⠦⠤⢾⠀⠀⠀⠀⠀⠀⠀⠀⣠⠴⠫⠋⠉⠲⣄⠀⠀⠀⠀⠀⠀⢸⠛⡄⠀⠙⠲⣄⠀⠀⠀⠀⠀⠀⠀⠀⢸⡤⠀⠾⢧
⠀⠀⠀⠀⠀⠀⠀⠈⠗⠒⢲⠋⠀⠀⠀⠀⠀⠀⢠⠞⠁⠀⠁⠀⣀⡀⠘⢧⡀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠈⢲⠶⠺⠃
⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⡟⠀⠀⠀⠀⠀⠀⡴⠃⠀⠀⢠⠔⠁⠀⡙⢦⡀⢳⡀⠀⢸⡄⣿⣼⢳⠀⠀⠀⠀⠀⠈⢧⡀⠀⠀⠀⠀⠀⠀⡄⠀⢠
⠀⠀⠀⠀⠀⠀⠀⠸⡀⠀⠙⢦⣀⠀⠀⠀⡸⠁⡀⠀⠀⠈⠀⠀⠀⡇⠀⠙⢦⡹⡄⠘⢧⡽⠋⠀⠀⠀⠀⠀⠀⠂⠀⢣⠀⠀⠀⠀⣀⠼⠁⠀⣸
⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⠦⣄⡈⠙⠒⢶⠃⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠙⣿⡏⢸⣅⠀⢠⠄⠀⠀⠀⠀⠀⠀⠈⡷⠐⠚⠉⢁⡠⠖⠋
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠢⣀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠈⡻⠁⠠⠧⠴⢿⡀⠀⠀⠀⠀⠀⠀⠀⢻⠀⢀⠔⠋
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠶⠖⠊⠀⠀⠀⢀⡠⠀⢹⠀⠀⠀⠀⠀⠀⠀⢸⠞⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⠀⠀⠀⠀⠀⠀⠀⠀⢈⠞⠛⠶⣄⡘⠦⣀⣉⣁⣀⠄⠁⠀⠀⠀⠀⠀⠀⠀⣸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⣾⣀⣀⣀⡀⠉⠒⢒⡶⠟⠓⠀⠀⢀⡰⠀⠀⠀⠀⢀⠇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄⠀⠀⠀⠀⠀⠀⠀⡰⠋⠁⠀⣠⠖⠁⠀⠀⠀⠀⠊⠀⠀⠀⠀⠀⢀⡞
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠰⡄⠀⠀⠰⡁⠀⣸⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢠⠞
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠘⢆⠀⠐⠬⡉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⢬⣳⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠠⢒⡥⠞⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⠙⠓⣦⢤⣀⠀⠀⢀⡜⠛⠛⢻⣶⠶⣶⣶⠶⠾⢿⡗⠋⠙⣆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢃⠀⠀⣸⠦⣈⠙⠲⠊⠀⠀⢠⡟⠁⠀⠀⠀⠀⠀⠀⠹⣆⠀⠈⢢
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡀⠈⢷⡀⠈⠓⢦⣀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠂⢀⡼
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⣤⠀⠉⠢⡀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠐⠉⠀⢀⣀⣀⣠⢤⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡷⡄⠀⢈⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠛⠂⢺⣀⣠⡤⠚⠁⠀⠈⡡⢠⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢮⡀⠀⠙⡤⠀⠀⠀⠀⠀⠀⠀⢸⣀⠀⠀⠈⠁⠀⢀⣠⣤⣲⠭⠒⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉

⣈⠙⠷⠋⠖⠲⢦⣤⣖⣇⣠⣿⡛⠐⠞⠚⠀⠀⠀⠀⠀⠀⠀⢆⣀⣱⠀⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⡀⠨⠀⠂⠀⠀⠀⠘
⣱⡖⡶⠒⡤⠟⢻⣇⠀⠈⢻⠍⠄⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⢀
⡠⠄⠀⠎⠀⠀⠁⠀⠤⠀⢀⣀⠦⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣃
⠢⠀⠀⠀⠀⠀⠀⢀⠀⠀⠈⠁⠀⠀⢀⡀⠀⠀⠀⠀⠀⠑⠂
⠃⣰⠶⡀⢀⣀⠀⡤⠄⠀⠀⠀⠀⡀⠀⠈⡇⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄
⠀⠀⠀⠀⡀⠀⠀⠀⡠⠄⠁⡒⠀⣭⠎⠈⠁⠀⠁⠉
⠀⠀⠀⠄⡀⠁⠨⣻⣤⠴⠆⠁⠐⡿⠄⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⢀⡠⠀⠀⠀⠀⠠⠄⠀⠀⢲
⠂⣉⢘⣧⠠⠚⠀⠉⠀⡼⠻⠬⠴⠁⠀⠀⢀⠠⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣁⢀⣶⣿⣦⣤⣄⡀⠀⠀⠀⠀⠀⠈⠧
⠷⠚⢷⣈⡙⠁⠄⠜⢒⣹⣦⡀⠀⠀⢀⡁⠀⠀⠈⠂⠀⠀⡆⠀⠀⠀⢠⠀⠀⠀⠀⠀⢸⣧⣀⢹⡛⠛⠛⠋⠁⠀⠀⢀⡀⡄
⠐⣀⡉⢛⣧⣄⣴⣆⣉⠉⠁⠀⠀⠀⠋⠒⡆⠀⠀⠀⠀⠐⠉⠀⣀⠀⠀⠁⠀⠀⠈⠀⠁⠀⠀⠀⠈⠀⠀⠀⠀⠄
⣲⣬⡵⣿⠋⠰⣯⠀⠌⢀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠃⠀⠀⠀⠀⠈⠑⠆⠀⠘⠦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀
⢯⣾⣤⣄⡩⢟⣉⠀⠀⢀⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⠆⠀⠠⠀⠀⠀⠀⠀⠀⢢⡀⠀⠀⠀⠞⠀⠠⠀⠀⠀⠀⠀⠀⠀⢰⣐⡆
⡼⠿⠿⠯⠟⣒⡏⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡄⠀⠀⠈⠀⠀⠀⢀⡀⡄⡀⠀⠀⠀⠀⠑⣾⣧⠀⡣⠀⠊⢀⠀⠀⠀⠀⣤⠖⠚⠓⠀⠐
⠲⠖⢶⣢⢴⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠂⠀⠀⠀⠀⢀⣋⠀⠀⠠⠀⠲⠀⢸⣏⠉⠀⠘⠂⠀⠠⠀⠀⠀⠀⠀⢀⠘⠀⠀⠀⢠
⢶⣟⣌⡓⠁⣹⠆⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠤⠼⡁⠀⠀⠀⠀⠀⠀⠈⠱⠤⠄⡤⣠⡄⠱⣦⠤⠒⠀⠀⠃⠀⠀⠀⠀⠀⠀⠄⠀⠀⡀⠘
⣈⡈⢻⣷⣬⡟⠟⠀⠀⠰⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠃⠀⠀⠦⠀⠀⡀⠀⢀⠀⠀⠀⠀⠁⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠈
⠋⣄⣀⠇⠠⠥⡀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡔⠀⠈⠀⠎⠉⠙⠉⠀⠀⠀⠀⠀⠀⠀⠎⣵
⠊⠻⡟⠚⠀⠂⠐⠀⠀⠄⠀⠀⠀⠀⠀⡀⠖⠀⠚⠃⡸⣄⣀⠀⣀⡀⠀⠴⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⣌⠀⠈⢀⣾⠴⠟⠶⠋
⡆⠈⡳⠥⠄⠀⠀⠄⠀⠀⠀⠆⠀⠀⠀⢠⠀⠀⠀⢀⠀⠀⠁⠑⠂⠀⠀⠀⠀⠀⠐⠂⠀⠀⠀⠀⢂⣀⠇⢠⠒⠈⠋⣠⠸⠀⠀⠂⡐⠂
⣥⣆⠖⠀⡁⠀⠀⠀⠑⠂⣠⡶⠁⠀⠃⢈⠳⠶⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀⠴⠆⠰⣦⡤⠀⠀⠀⠀⠀⠀⣀⠐⡀⠖⠓⢀⡔⡃⠈⠑⠂⠀⠀⠄
⢠⠾⣎⡩⠃⠀⠀⠀⡐⢌⠁⣁⢀⠀⠠⠤⢔⠃⠈⠀⠀⠀⠀⠀⠁⠀⠀⠀⠂⣀⠘⡀⠀⠀⠀⠀⠀⠀⢈⠁⢠⠃⠀⠀⠈⠀⠁⠀⠀⠁⠀⡀⠀⠄
⡴⠎⠫⠀⠀⢄⡀⠀⠀⣈⠐⠉⠁⠀⠀⠰⠎⠥⠜⠀⠀⠀⠀⠀⠀⠀⠀⣰⣆⣄⠠⣽⣁⢀⠄⠃⡰⠂⣎⠀⠈⠠⢀⡄⠀⠀⠀⠀⠀⠀⠃⡀⠠⠂
⢁⣶⢶⣶⣶⣞⣳⣄⣻⠶⠹⡷⠶⣶⣦⣀⡆⠀⠬⢉⠛⣉⣀⡔⠤⠤⠀⡀⠤⠀⠚⠂⣉⠋⠁⣴⠗⠊⠉⠀⠀⠋⠍⠀⠀⠀⠌⠁⠀⠁
⡾⣷⣾⢭⡝⢉⡃⠞⠙⡟⠀⢉⠐⡶⣧⢞⣉⣈⡐⠆⢀⣋⣉⣬⣤⣤⣠⣶⠒⠓⠛⠲⠡⣤⠾⢟⢀⣃⡀⠀⠂⠀⠠
⣀⠀⠀⢀⣧⠼⡟⠻⠾⠧⣤⡄⢘⡷⣵⢞⣯⢿⠓⣾⠉⠁⣹⣄⣻⣷⣿⢟⣷⣶⠦⣄⠐⠙⢢⣾⣧⣀⠀⠆⠀⠀⠠⢂⠒⠦⠄⢠
⠀⠹⠀⠈⢡⡐⠉⠳⣦⡀⠩⠄⠄⠤⠚⠋⣑⡷⢾⣿⡀⣠⣿⣿⣿⣿⣿⣿⣂⠿⠁⣄⢰⡆⠙⠛⠏⠉⠀⠀⠀⠈⢀⡌⠥⠀⢠⠆
⣤⢠⠴⠚⣈⠃⠁⠀⠈⠀⠀⠀⠂⠀⢀⡠⠰⠓⣦⣭⣿⡿⣿⣿⣿⣿⣯⣛⣿⣷⡀⠙⠁⡀⠄⠀⠀⠐⠐⠂⠀⠀⠀⠀⠀⠀⠇
⣅⠆⠁⠋⠁⠼⡖⢀⠀⠀⠀⠀⠰⠂⠀⠁⠀⠁⠉⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣀⡇⠈⠁⠀⠄⠀⡀⠈⠀⠈⠀⠀⢀⠀⠀⠀⠀⣀⠴⠄⠆
⣦⡀⢐⠚⠒⠈⠁⠀⠋⠀⡲⢁⠤⣀⠀⡀⠀⠁⠀⢺⣿⢿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣾⣷⡾⠓⠂⠀⠰⠉⠀⠀⠀⠀⠀⠂⠀⠀⠂⠀⢸⣿⣶⣴⣶⠩⢻⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡈⢧
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣿⣿⡿⠀⠳⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⣄⣀⠈⠆⠀⠀⠀⠀⠀⠀⢫⡁⠁⠃⠀⠀⠙⣆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠻⣿⠅⣤⢠⣿⣿⣿⣿⣿⣿⡉⠁⠀⠀⠀⠀⠀⠈⢧⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣄⠀⠀⣤⣤⣤⣭⠙⡛⠿⣿⣷⠄⠀⠀⡀⢡⠀⠀⠀⠳
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⣾⣷⡞⢉⣿⣿⣿⡯⡷⠊⠟⠁⣰⡇⠸⠁⠀⠠
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⣤⡀⠀⠚⢩⠟⢡⢿⡛⠛⠀⠁⠀⣤⡴⠊⣀⠂⠀⠀⠀⠡
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⢤⣿⣿⣶⡄⠀⠀⠁⠀⡇⠀⠀⠀⠀⠉⠠⣾⠹⡀⠀⠀⠀⠀⢣⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⠿⠛⠛⠁⠀⠀⠀⠀⣇⠀⠀⠀⠀⢀⡜⠁⠀⢇⠀⠀⠀⠀⡐
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠰⠆⣼⡆⠀⠀⠘⡀⠀⠀⣴⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⢀⣀⠌⠀⠀⠀⠀⠀⢃⠀⠼⠿⠇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠀⠀⠀⠀⠀⠀⠈
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁
⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤
⣿⣿⣤⣴⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠈⠉⡑
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠠⢀⡠
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠏⠀⣴⣾⠗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠌⠀⠀⠀⠀⠄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠐⡤⢊⠀⠊⠀⢠⡀⠀⡀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠒⠠⣀⡈⠂
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠤⠀⠀⠤⣄⠙⠻⠐⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠨⢤⣄⣤⣨⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠒⣉⠀⢀⡀⠀⠀⠐⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠻⡟⡇⠀⠠
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠄⠀⢰⣉⠀⠈⠀⠀⠀⡠⠁⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠒⠢⡀⠇
⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⡀⠀⠀⠶⡄⠁⠛⠋⠀⣀⣀⣀⠀⠐⡀⠀⢀⡈⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠄⠀⡄
⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣺⣇⠀⠅⠄⠀⠀⡌⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁
⠀⠀⠀⠀⠀⠀⠀⠐⡀⠀⠀⠀⠀⠀⠀⠐⡄⠀⢠⡿⠿⢄⡰⠜⢆⠀⠙⠂⠈⠱⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡅
⠀⠀⠀⠀⢠⠀⠀⠀⠀⡀⢀⠀⠀⠸⠀⠀⠀⠀⢘⠀⠐⢄⠁⡜⢎⡱⢄⡐⢄⡀⠀⠈⠀⠂⢀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⡁
⠀⠀⠀⢠⠀⡄⠀⠀⠀⡤⢠⠀⠀⢠⡶⡒⠲⡴⢾⢦⡀⠀⠈⠀⠀⠑⠦⠉⠔⠊⠉⢶⠒⠒⠈⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠁
⠀⠀⠀⠀⠀⠀⠐⠀⢠⡥⢲⣳⠝⠢⢈⣠⠻⠐⡄⠊⠁⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⢸⠀⠁
⠀⠀⠀⠀⠀⠀⠀⠀⣈⣯⠞⢁⡠⠔⠈⠈⠀⠡⡘⡐⢆⢀⠓⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⢉⠀⠀⠀⠀⢀⠑⠠⢰⡌⢤⢭⣶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠒⢆⠠⠔⠠⠂⠈⢄⠠⠻⡧⡀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠴⣀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠠
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⣤⣈⢁⠀⠂⠸⠈⠀⢠⡀⢤⡐⠀⠀⠀⠀⠀⠀⠀⠀⠧⢤⠏⠀⠀⠀⠀⠀⢀⣀⠀⠐⢸
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⡨⠙⣋⣇⣀⡀⡄⠠⠉⠀⠉⠈⢑⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠉⠹⠄⠐⠈
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠣⡀⠀⠀⠻⢢⢀⡀⠀⠀⠀⠀⢀⠀⠀⢀⡀⠀⠀⠘⠀⠀⠀⡃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠓⠄⣌⡸⠂⠀⢀⠀⢀⠏⠀⠒⠂⠠⠤⠴⡄⠀⠀⠴
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡚⠀⠀⠀⠀⠀⠀⢨⡇⠀⠀⣌
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⡯
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢂⣀⡁⠀⠀⡀⠤⠐⡂⠀⠀⠀⠀⠀⢀⠞⠁⠂⠼⢇⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠑⠂⠠⠀⠈⠐⠀⠠⠤⠤⠞⠀⠀⠀⠀⠀⠀⣈⣰⠄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠂⠠⠀⠈⡀⠀⠀⠀⠀⠠⠀⠒⠅⠛⡩⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠒⠤⠄⠈⠀⠀⠀⠸⠀⠎

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠶⠞⠛⠛⠛⠛⠷⢶⣤⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢷⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⡀
⠀⢀⠆⠀⠀⡔⠀⠀⠀⢠⡿⠀⠀⠀⠀⠀⣀⣠⣤⣤⣤⣤⣄⡀⠀⠀⠀⠀⠈⢷⡀⠀⠀⠐⡄⠀⠀⢆
⠀⡞⠀⠀⣸⠁⠀⠀⠀⣾⠁⠀⠀⢀⣤⡾⠛⠉⢁⣀⣀⠈⠉⠻⢷⣄⠀⠀⠀⠘⣧⠀⠀⠀⢹⡀⠀⠘⡆
⢸⠃⠀⢠⡏⠀⠀⠀⢠⡟⠀⠀⢠⣾⠋⢀⣴⠞⠛⠉⠉⠛⠳⣦⡀⠙⣷⡀⠀⠀⢿⠀⠀⠀⠈⣧⠀⠀⢻
⣾⠀⠀⢸⠃⠀⠀⠀⢸⡇⠀⠀⣿⠃⢠⡿⠁⢀⣴⣶⣶⣦⡀⠈⣷⡀⠸⣷⠀⠀⢸⡇⠀⠀⠀⢻⠀⠀⢸
⡏⠀⠀⢸⠀⠀⠀⠀⣼⠃⠀⢸⣿⠀⢸⡇⠀⣾⡿⣛⡿⣿⡇⠀⢸⡇⠀⣿⠀⠀⢸⡇⠀⠀⠀⢸⠀⠀⠈
⠁⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠈⣿⡄⠘⣧⠀⠈⡞⠉⢹⠘⠁⢀⣾⠁⢠⣿⠀⠀⠀⣿
⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠀⠘⣷⡄⠈⠳⢤⡇⠀⣾⣀⣴⠟⠁⣠⣿⠃⠀⠀⠀⢿⡀
⠀⠀⠀⠀⠀⠀⠀⣸⠇⠀⠀⠀⠀⠈⠻⣶⣄⢸⠀⠀⡇⣉⢀⣠⣾⠟⠁⠀⠀⠀⠀⢸⣇
⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠀⠀⠀⠀⠀⠈⠉⡟⠀⢰⡏⠉⣧⣭⣀⠀⠀⠀⠀⠀⠀⠀⢿⡄
⠀⠀⠀⠀⠀⢠⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⠀⣾⠀⢀⡏⠀⢸⡴⢦⡀⠀⠀⠀⠀⠈⢷⡀
⠀⠀⠀⠀⢠⡟⠁⠀⠀⠀⠀⠀⡞⠉⢳⠀⢸⠁⠀⠟⠀⢸⠇⠀⣾⠀⢠⡇⠀⠀⠀⠀⠀⠈⢷⡄
⠀⠀⠀⣴⣟⣀⣀⣀⣀⣀⣠⣄⢷⠀⠸⡇⡟⠀⠀⠀⠀⠘⠀⢀⡏⠀⢸⢠⣤⣄⣀⣀⣀⣀⣀⣻⣆
⠀⢀⡾⠋⠉⠉⠉⠉⠉⠉⠁⠀⢸⡄⠀⣷⡇⠀⠀⠀⠀⠀⠀⠈⠁⠀⡿⠀⠀⠈⠉⠉⠉⠉⠉⠉⠙⣧⡀
⠀⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠸⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧
⠀⣿⣀⣀⣀⣀⣀⣤⣤⣤⣤⣤⣤⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢡⣤⣤⣤⣤⣤⣤⣀⣀⣀⣀⣘⣿
⠀⠉⠛⠛⠻⠿⠿⠶⣤⣤⣤⣤⣤⡸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣠⣤⣤⣤⣤⡤⠶⠿⠿⠟⠛⠛⠉
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡧⠀⠀⠀⠀⠀⠀⠀⠀⡼⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠓⠶⠶⠤⣤⣤⣀⣀⡾⠁
⣶⣶⠶⠶⠶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣾⣿⣷⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣿⣿⣿⣿⣶⣦⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⡿⠛⠛⠙⠛⠿⣿⣿⣧⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⠋⠀⠀⠀⠀⠀⠀⠘⣿⣿⣷
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣶⣶⣶⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⡿⠿⠿⠿⢿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⡄⠀⠀⠀⠀⠀⠀⢀⣾⣿⡿
⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⡿⠋⠀⠀⠀⠀⠀⠉⢿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣶⣤⣀⣀⣤⣴⣿⣿⡿⠁
⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⠿⣿⣿⣿⣿⡿⠟⠋
⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⣿⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣦⣀⠀⠀⠀⣀⣴⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣿⣿⣿⣿⣿⣿⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣿⣿⣿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣶⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⣤⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⡿⠿⠛⠋⠉⠉⠉⠉⠉⠛⠻⢿⣿⣿⣷⣤⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣿⣿⣦
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣷⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⣼⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣷
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⡿⠉⢿⣿⣿⡄⠀⠀⠀⠀⢰⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⡿⠁⠀⠈⢿⣿⣿⡄⠀⠀⠀⣼⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿
⠀⠀⠀⠀⣀⣀⣀⣠⣤⣤⣾⣿⡿⠁⠀⠀⠀⠈⢿⣿⣿⣤⣤⣄⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⣿
⣴⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠟⠁⠀⠀⠀⠀⠀⠈⠻⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿
⠻⣿⣿⣿⣍⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢉⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿
⠀⠈⠻⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⣿⣿⡋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⠏
⠀⠀⠀⠈⠻⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⣿⠿⢿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⠋
⠀⠀⠀⠀⠀⠈⢻⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⣿⡟⠁⠀⠈⠻⣿⣿⣿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣾⣿⣿⠟⠁
⠀⠀⠀⠀⠀⠀⣸⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣷⠀⠀⠀⠀⠀⠙⠻⣿⣿⣿⣿⣶⣶⣶⣶⣶⣶⣿⣿⣿⣿⠿⠋⠁
⠀⠀⠀⠀⠀⠀⣿⣿⡿⠀⠀⠀⠀⢀⣠⣤⣄⡀⠀⠀⠀⠀⢻⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠻⠿⠿⠿⠿⠿⠛⠛⠉
⠀⠀⠀⠀⠀⢸⣿⣿⡇⠀⣠⣴⣾⣿⣿⣿⣿⣿⣷⣦⣄⡀⠸⣿⣿⡇
⠀⠀⠀⠀⠀⣼⣿⣿⣷⣿⣿⣿⠿⠛⠉⠀⠈⠛⠿⣿⣿⣿⣶⣿⣿⣷
⠀⠀⠀⠀⠀⠹⣿⣿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⣿⣿⠟

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣄⣀⣀⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡤⠶⠶⠶⠖⠛⠋⠩⢿⠮⠛⠛⢛⣻⣿⣿⣦⣄⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠀⠀⠀⠉⠛⡳⣦⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠁⠀⠀⠀⢠⣾⣿⣷⣄⠀⠀⠀⠀⠀⠀⠠⡀⠐⣶⣶⣯⣶⡦⣉⠻⣿⣦⣀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⡄⢀⣀⠀⠀⠀⠐⢯⣭⡿⠟⠀⠀⠀⠀⠀⠀⠁⠈⠀⠈⠉⠻⣿⣿⣿⣧⠉⢿⢮⡓⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠛⢈⣴⡿⠋⠀⠀⠀⠀⠈⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣿⡿⠿⢿⠘⠘⠏⢈⡳⣄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⡷⠃⢨⡟⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠃⡀⢀⡴⡟⣦⡀
⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠄⠀⠇⠀⡇⣿⡎⢿⡀
⠀⠀⠀⠀⠀⠀⠀⢰⣿⠃⠀⠀⠀⠀⠰⣿⣿⡆⠀⠀⠀⣸⣛⣢⢦⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⢈⣿⣸⡇
⠀⠀⠀⠀⠀⠀⠀⣸⣿⠃⠀⠀⠀⠀⠀⠉⠋⠀⠀⠀⠄⣿⣿⣿⣟⣿⠗⠀⠀⠀⡀⢸⢿⣶⣦⡰⣶⡀⠀⠀⠀⠀⠀⠂⠀⠀⣀⣾⣽⣿⡇
⠀⠀⠀⠀⠀⠀⠀⣿⡀⠀⠀⠀⠀⣄⠀⠀⠀⠀⠀⠈⠀⠀⠉⠈⠀⠁⠀⠀⠀⠀⢹⡇⣿⣿⣿⣿⣼⢁⠀⢀⠀⠀⠀⠀⢀⠠⢿⣿⣿⡟⣿
⠀⠀⠀⠀⠀⠀⠀⣿⠗⡀⠀⠀⠀⣼⣧⡀⠀⠀⠀⠀⠀⠀⠁⠡⠀⠄⠀⠀⠀⠀⠁⠹⠝⢿⣿⣏⣄⠀⠠⠀⠀⠀⠀⠀⠈⠁⣿⣿⣿⡇⣿
⠀⠀⠀⠀⠀⠀⠀⣿⠀⠁⠀⠀⢐⣿⣿⣝⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⠟⠃⠀⠀⠀⠀⠀⠀⠀⢤⣾⣿⣿⣿⡇⡏
⠀⠀⠀⠀⠀⠀⠀⣿⡇⠃⠀⠀⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠠⣿⣻⣿⣿⢸⡇
⠀⠀⠀⠀⠀⠀⠀⠸⣷⡤⠀⠀⢻⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⢠⣶⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⠛⣤⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠻⣇⠃⠀⠈⠻⣿⣿⣿⣿⣿⠀⠀⠀⠀⢸⣛⣛⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣀⣄⣀⠀⠀⠀⢠⠐⠀⢿⣻⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡄⠈⡄⠀⠙⠻⢿⣿⣿⡧⠀⠀⠀⠀⠏⠙⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣫⣵⣯⣿⠀⠐⢀⠀⢈⣾⡿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡀⠟⢠⡀⠀⣠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠀⠔⠿⠻⣯⣽⡟⠁⠀⠈⣠⣮⡿⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⣀⠄⠘⢻⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠄⠀⣀⣾⣿⠟⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⢤⡀⠀⠀⡀⠀⠀⠀⠀⣲⣾⣆⣀⣠⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡿⠋
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠲⢤⣀⠀⠀⢀⠀⠉⠿⣿⣿⣿⣿⣽⡧⠁⠀⠀⠀⠀⠆⢠⣶⣤⣞⣿⠏
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⢯⣀⠂⠠⠀⠉⡉⠉⣥⣤⣄⣤⣄⣀⣸⣾⡵⠟⠻⠛⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠚⠛⠛⠛⠛⠛⠛⠛⠛⠉⠉

⠀⠀⠀⠀⠐⠀⡀⠄⠀⢀⠐⠆⠀⣶⠂⠀⠀⠀⠒⢒⣲⣶⣶⠀⠀⣠⣶⢰⠀⢀⠔⠐⠠⡀⠀⠐⠲⠶⠶⠆
⠀⠀⠀⠀⠀⠂⠀⢠⠈⠀⠐⠀⣐⠉⠛⣻⣵⠶⠛⠋⠉⢹⣿⡇⠀⢧⣏⣨⡆⠘⠀⠿⢂⠇⠀⢀⡴⠞⠻⠇
⠀⠀⠀⠀⠀⠄⠚⢀⠀⠂⠀⢄⢀⣵⠟⠉⠀⠀⠀⢀⡴⢋⣼⣷⣄⣠⢿⣀⣘⠀⡀⠀⠁⠀⠀⢸⡁⠰⠷
⠀⠀⠀⠀⠀⠄⠀⠀⡀⠒⠄⣰⡟⠁⠀⢀⣀⣤⠖⣋⡴⠟⠁⢹⣿⣿⣷⣄⠀⣀⠁⠀⠚⠀⣤⠀⡛⠶⢶⡇
⠀⠀⠀⠀⠀⡀⠰⠀⡉⣀⡀⢻⣟⢛⣛⣫⡭⠶⠛⠉⠀⠀⣠⣼⣿⣿⣿⣿⣷⣤⠼⣥⣔⢠⠀⠀⠃⢴⡿⠇
⠀⠀⠀⠀⢸⢓⣀⠖⢋⣉⠛⣦⢻⣏⣉⣀⣀⣤⢤⣶⣾⣿⢿⣿⣦⣬⡙⣿⣿⣷⠞⠓⣝⣷⣐⢉⠦⡀⠙⡇
⠀⠀⠀⠀⢠⣾⠘⣆⡘⠉⣠⠿⢾⣿⣿⠏⠁⣀⣀⡀⠀⢀⣾⢫⣭⡝⣿⢞⣿⣿⡀⠀⠀⣿⣷⣍⣶⢧⣴⡇
⠀⠀⠀⠀⢸⣐⣦⣉⠛⣿⢇⠶⢾⣿⣿⠀⢸⣣⣶⣽⡆⠀⢿⣮⣭⣵⣿⣾⣿⣿⣿⠀⢸⣿⠛⢹⣯⣶⠿⡃
⠀⠀⠀⠀⠀⡿⢧⣠⡇⢿⣎⠀⠀⣿⣿⣷⣌⡑⠛⢫⠀⣄⢲⣌⣻⣅⣿⣿⣿⣟⣁⢀⣿⠏⠀⠈⣿⣱⣾⡇
⠀⠀⠀⠀⢈⡡⠊⠉⠛⢺⣿⣷⡄⠙⠿⣿⣿⣿⠤⠛⢊⣉⣁⣤⡤⡤⣤⣄⠉⣿⣶⡿⣿⣆⠀⢀⡟⠈⠉
⠀⠀⠀⠀⠠⠤⠴⠶⠟⣿⠿⠻⢿⣦⣶⣾⡟⣡⢶⢻⣉⣇⣸⠤⡦⢷⠺⢾⣿⣿⣿⣿⣿⡇⠀⢀⣿⡄⣀⡄
⠀⠀⠀⠀⢀⢀⠀⠀⠀⣿⠀⠀⠁⢻⣿⣿⣿⣿⣏⣏⣇⣡⣨⡤⠷⠾⢚⣫⣿⣿⢿⣿⡿⠀⠀⣸⣻⣟⡉⠁
⠀⠀⠀⠀⢠⣤⠈⡄⠀⢹⡆⠀⠀⠘⣿⣿⣿⣷⣬⣭⣤⣤⣤⣶⣶⣿⣿⣿⢿⣏⣺⠟⠀⠀⢠⣷⢋⠜⢧
⠀⠀⠀⠀⠀⠀⠊⠀⡀⠀⣿⡄⠀⠀⠙⣿⣿⣿⡛⣿⣿⣿⣿⡉⣽⠙⣿⠀⠀⠀⠀⠀⠀⢠⡿⠛⣥⠔⢉⡆
⠀⠀⠀⠀⠀⠠⠂⠀⠉⠈⢿⡿⣄⠀⠀⠈⠛⠻⠛⢋⠉⠛⢹⣇⣞⠀⣿⠀⠀⠀⠀⠀⣰⠟⠹⣖⣉⣷⣿⡅
⠀⠀⠀⠀⢀⠤⠆⢰⠈⢁⢈⡙⠻⣦⡀⠀⠀⠀⠀⠀⠠⠀⢸⣿⣧⠞⢙⣷⣄⣀⣴⣾⣯⣷⣄⡀⠉⢙⣿⡇
⠀⠀⠀⠀⠀⠂⠃⠘⠀⠁⢈⣀⣀⡠⠿⣦⣄⠀⠀⠀⠀⣠⡾⢳⣿⡄⠸⠿⠋⡽⠁⣾⣿⣵⣿⣿⣿⠿⣿⡇
⠀⠀⠀⠀⠀⠘⠈⠈⠉⠉⠉⠠⠤⠴⠾⠿⠟⠻⠿⠟⠛⠋⠠⠃⠞⠙⠶⠶⠞⠁⠠⠿⠿⠿⠿⠀⠘⠇⠽⠇

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⡄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠁⡠
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡄⣿⣶⣷⠒
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⢚⣠⠿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣮⡴⠋⠁⠀⣿⣛⡇
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⣺⠋⠀⠀⠀⠀⢻⣏⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠋⠀⠀⠀⠀⠀⢸⣿⣸⡄⠀⢀⡀⠄
⠀⠀⠀⡀⠀⠀⣀⠠⠠⠴⠖⠋⠀⠀⠀⠚⠀⠀⠀⢀⠀⢀⣀⠼⠛⢋⣉⠄⠈⠁⠂
⠀⠀⣀⡼⠖⠋⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠘⠴⠛⠉⠙⣿⢟⡙
⠀⠈⠉⠀⠀⠀⠀⠀⠀⢀⡠⡊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠜⡇⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⡈⡇⢃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⢿⣿⡇⢳⠀⠈⠄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣆⠈⠁⠘⠶⣤⣤⠀⠀⠀⠀⠀⠀⠀⢀⡴⠆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⢿⣿⣶⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⢀⠀⡐⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣞⠁⠀⠛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠀⠀⣿⢿⣿⣻⣿⣿⣿⣯⣿⣿⣿⡏⢀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠇⠀⢰⣿⣿⣟⣿⣶⣾⣿⣻⣿⣿⣿⠁⠈
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠟⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣿⡇⠠
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⡠⠀⠈⠙⠻⢿⣿⣿⢿⣿⣿⣿⡟⠀⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠇⠀⢠⣤⣁⡐⠀⠀⠀⠀⠀⢻⣿⣿⠁⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠀⠀⣿⣿⣿⣿⣿⣷⡄⠀⣠⣤⣿⠇⠸⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠁⠄⢸⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢀⠂
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡟⠀⠀⣿⣿⣾⣿⣿⣟⣿⣿⣿⣿⡟⢀⡾
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠀⠠⣸⣿⣿⣿⣽⣿⢿⣮⣿⣹⠏⠠⣿⡇⠀⢀⣀⣠⢤⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⠀⠀⢀⣹⣿⣿⣿⣿⣿⣾⣿⡿⠁⠀⢁⣼⣧⣾⣟⠋⠁⠀⠛⢠⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢸⣧⣶⣿⣿⣿⣿⣿⣿⣿⠞⠉⡠⢊⣀⣿⣿⣟⡛⠀⠀⠀⠀⠀⠀⠱⠒⠢⣀⠔⢠⠂
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡀⢼⣾⣿⣿⣿⣷⣿⡿⠟⢋⣁⡔⡉⣴⣿⣿⠍⠉⠉⠁⠀⠀⠀⠀⠀⠠⣤⣄⣀⣹⣤⢃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣂⣀⣙⡾⢿⣿⣿⣿⣭⣤⣤⣾⢿⡿⠿⠿⠻⠿⢿⡶⠶⣤⣬⠭⡽⡿⣲⣡⠀⠿⠯⠽⠇⠙⠛⠿⠛⠛⠛⠠⣤⣤⠴⠲
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡀⢀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⠤⣴⠏⠚⠛⠛⠻⠿⢿⣦⣀⣀⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣇⢰⠈⠀⢠⣄⣀⣀⣀⡈⠋⡎⢻⣿⣿⣶⣤⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠁⠀⠀⢸⣿⡟⠈⠀⠀⠐⠂⠉⠁⠙⠀⠀⢹⣿⣿⣿⣿⣿⣿⣦⡀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⡀⠁⠀⢸⠛⣷⠀⠀⣅⠀⠀⠀⠀⠀⠀⠀⣼⣿⡿⠿⢿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠏⠇⡀⠀⢀⠀⠘⢧⠀⢉⡀⣥⢷⣮⡅⢰⣧⠟⠋⠀⠀⢀⠀⠙⢻⣷⡀
⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣴⠘⢁⠇⣸⠀⠀⠀⢹⣿⡅⠙⠐⡌⠁⣾⠀⠀⠀⠀⣷⠘⣤⠀⠀⢿⣿⣦⡀
⠀⠀⠀⠀⠀⠀⠀⢸⣿⣟⠁⣴⠏⠀⣷⣄⠀⠀⠀⠙⢿⣷⣶⣷⡿⠃⠀⠀⠀⢀⣿⣄⠈⠳⢄⠀⢻⣟⣧⡀
⠀⠀⠀⠀⠀⠀⠀⢸⣿⣧⠀⠁⠀⣴⣿⣿⣦⣀⠀⠄⢀⣹⣿⣿⡀⠀⠀⢀⣠⣼⣿⣿⣦⣄⠀⠀⠀⢩⣿⣿⣆
⠀⠀⠀⠀⠀⠀⠀⣿⢿⠟⠀⠀⣤⣿⣿⣿⣯⡛⠃⠀⠈⠁⣀⠀⠀⠀⠘⠿⢿⣿⣿⣿⠈⠻⣧⡀⠀⠀⠻⣿⣿⡄
⠀⠀⠀⠀⠀⠀⠀⣿⡌⠀⠀⠸⠏⠈⣿⣿⡏⠛⠶⠀⠀⢚⣙⠲⠖⠀⠀⠒⣿⣿⣿⡟⠀⠀⠈⢷⣄⠀⠀⠈⢿⡇
⠀⠀⠀⠀⠀⠀⢰⣿⠁⠀⠀⢰⠇⠀⢿⣿⣿⡦⠓⠀⠀⠙⣟⠛⠀⠀⠲⢶⣿⣿⣿⠀⠀⠀⠀⠀⢻⡆⠀⠐⡇⢻⣦
⠀⠀⠀⠀⠀⠀⣿⣇⠀⠀⠐⢿⡄⠀⢸⣿⣿⣿⣇⡀⠓⠚⠛⠛⠂⠀⣤⣿⣿⣿⡇⠀⠀⠀⠀⠀⢸⡇⠀⠀⠑⢸⣿⣷
⠀⠀⠀⠀⠀⠘⣿⣿⠀⢀⡀⠈⢷⣴⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣾⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠸⡇⠀⠀⣤⠘⣿⣿
⠀⠀⠀⠀⠀⠀⢹⣿⣷⡌⠳⡀⠸⣿⠀⠀⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⣷⠸⠀⠘⣿⣿⡇
⠀⠀⠀⠀⠀⠀⠀⠻⣿⣯⡑⢦⠀⠹⣄⣀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣦⡀⠀⣿⠀⠀⠀⠹⣿⣧
⠀⠀⠀⠀⠀⠀⠀⣴⠛⣿⣗⠀⠀⠀⠈⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⣀⠀⠀⠀⠀⠀⠙⣿⣿⡄⢸⡇⢀⠀⠀⢸⣟
⠀⠀⠀⠀⠀⠀⠀⠏⢸⣿⣻⡧⠀⠀⢶⣿⡋⠉⠁⠀⠈⠉⠉⠀⠙⠻⠿⣿⣷⣾⠆⠀⠀⢀⣿⣿⣷⣼⠇⣿⠃⢠⣸⣿
⠀⠀⠀⠀⠀⠀⠀⣰⣶⣿⣿⣧⠀⠀⠈⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢻⣧⣤⣶⣿⣿⣿⣿⠟⠀⠙⢦⡈⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⠁⢀⡀⠀⠈⣿⠿⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⠛⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⠏⠀⠊⠙⠀⠀⠈⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣥⢀⡄⢀⠰⣶⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠠⢠⡄⡌⠆
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣄⣭⠐⠈⢳⡗⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠈⠈⠁
⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⠀⠀⠀⠀⠀⡠⡜⢷⡀⠀⠀⠀⠀⠀⠀⠀⠟⠉⠛⠛⠛⠻⠟
⠀⠀⠀⠀⠀⠀⠀⠀⢰⠋⣴⠊⠀⠀⠁⠀⠀⡸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠦
⠀⠀⠀⠀⠀⠀⠀⠀⠈⠐⠉⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠠⡐⢦⠒
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉