tyb
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠖⠒⠚⠒⠒⠤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠙⣄⠀⣀⠤⠤⠤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢦⠀⠀⠀⠀⠀⠈⠀⠀⠉⠲⣀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠤⠖⠒⠒⠒⠦⠬⣄⣂⠀⠀⣇⡀⠀⢀⠀⠀⠀⠀⠀⠀⢈⡆⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡤⠋⠀⠀⠀⠒⣎⠛⠒⣄⣀⠀⠀⠀⢀⡀⠉⠘⠒⠛⠛⠒⠒⠒⠦⠤⠤⠥⢧⣀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠋⠀⠀⠀⠀⠀⠀⠀⢧⠀⣿⣼⣿⣧⣿⣿⠀⠀⠉⠙⢦⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠙⡀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣦⠿⠋⠀⠀⠀⠀⠌⠛⠤⠴⢢⡶⣶⣶⣶⣶⠒⠒⠼⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠍⢒⡢⠤⣄⣀⣀⣆⠀⠀⠀⠀⠸⣷⣿⣿⣿⠃⠀⠀⠀⢹⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣉⣉⡛⠒⠒⠒⠒⠉⠀⠉⠦⣀⡀⠀⠙⠛⠚⠀⠀⠀⠀⣀⠃⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠅⠁⠀⠀⠀⠉⠉⠙⠓⠒⣒⣫⠭⢭⣉⡉⠛⠛⠻⠭⣭⣍⢥⠉⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠦⣀⣀⡈⠉⠉⠉⣉⣀⡤⠤⠶⠒⠲⠤⢭⣙⠒⢲⠤⠤⠋⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⣴⡹⢳⢤⡀⠀⠐⠦⣄⣐⡂⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠋⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⣾⣺⢗⡏⡇⡨⢝⢲⢤⣁⠀⠀⡀⠉⠉⠉⠛⠒⠒⠒⠀⠀⠠⠀⣠⠒⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠐⢑⡂⡈⠀⠊⠓⠽⢼⡣⠕⣊⣍⢛⡗⡖⡶⣤⣄⣀⣀⡠⢴⢶⣿⢾⣲⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢋⡸⢪⢝⣸⢸⡘⡪⢲⡤⣐⢍⡓⠳⢦⢜⢎⣱⡮⡇⢕⠜⢣⡘⡈⡞⢋⠩⡌⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣼⠌⡏⢹⣓⣺⣸⢱⢱⡂⠌⡌⢣⡫⢕⠼⢢⠖⠚⠉⠉⠉⠛⠛⠒⠧⢳⡗⡓⢭⡌⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢠⠣⡼⡪⣪⡡⠅⠏⠱⢰⠣⠌⢻⢢⢘⡣⡱⡗⠾⠭⠤⠤⠶⠒⠛⠛⠉⠺⡢⡸⢝⡷⢪⡀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢠⢋⣡⡱⢪⡇⡟⡼⣙⡳⣃⠌⢰⢕⠣⡁⡜⠣⢹⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⢸⢝⡫⢽⠡⢷⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⢃⡔⡪⡸⡏⢱⢠⢃⠵⠕⡆⢬⡌⡳⡇⠄⡓⢤⣸⠤⠆⠀⠀⠀⠀⠘⢭⠚⢼⠀⢸⢧⡪⡊⢽⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠟⢁⡍⣊⣚⠇⡇⣿⡣⠖⠞⠭⣢⢐⣒⡊⢑⠦⡜⣇⠠⡋⠀⠀⠀⠀⠉⡶⠀⣿⠀⢜⠹⡜⡧⢨⡇⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⢰⠣⣿⢿⣟⡻⣳⢠⡥⠤⢖⢆⠦⡄⣐⡣⠤⣐⡤⠴⡉⠉⠚⠀⠀⠀⠀⠘⠒⢺⠞⢀⡸⡕⡅⢺⠀⢿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⣾⠔⣿⡵⢺⡝⢽⢸⢆⢔⡱⠜⢸⠎⡗⢣⠇⣸⢪⢧⣇⣦⡀⠀⠀⠀⠀⠀⠀⣰⠒⡯⣞⣗⡱⣻⠰⣿⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⣟⣅⣯⡯⡼⣬⣿⣾⢐⠬⣃⠼⡓⠼⣇⢕⣣⣸⢪⢞⣸⡧⢖⣫⣓⠲⡒⣒⡏⢸⠀⡗⣭⣾⡮⣺⠐⣸⡄⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⣧⠆⢖⡚⡛⠖⡆⣬⣉⡥⢖⠝⣐⣏⡳⣬⠯⣗⡪⣼⠞⣉⣤⢴⠦⡤⣉⢙⡛⢚⢘⣙⣋⣋⣙⣋⣑⣋⡇⠀