⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠠⢂⡄⠀⠀⡴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⢄⠀⠀⠀⣷⠀⠠⣄⠀⠀⠀⠀⠀⢷⠀⠀⠀⠀⠐⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠃⡼⠀⠀⣸⠁⠀⠀⠀⠀⠀⠀⢠⠆⡆⠀⡇⠀⠘⢧⠀⠀⡻⡀⠀⠈⢷⠀⡀⠀⠀⢸⡄⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⣼⠇⠀⢠⠏⠀⠀⠀⠀⠀⠀⠀⣼⣸⠃⠀⣷⠀⠀⠘⡆⠀⠀⢇⠸⠀⠈⢧⡸⡄⠀⠀⣷⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⢰⢿⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⢠⣯⠟⠀⢰⣿⠀⠀⠀⠃⠀⢰⠘⡄⠀⠀⠈⣷⣷⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⢰⣼⠃⡏⡇⠀⢰⡟⠀⠀⠀⠀⠀⠀⠀⢸⡿⠀⡇⢸⠛⡇⠀⠀⠀⢸⢸⡄⣷⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡛⠿⣦⡆
⠀⠀⠀⠀⠀⠀⠀⠀⢰⠇⠀⠀⠀⣯⠏⢸⠃⡇⠀⣸⡇⠀⠀⠀⠀⠀⠀⠀⣾⡇⠀⡇⢸⠀⢿⠀⠀⠀⠀⠈⣧⢻⠀⠀⠀⠀⠈⢻⠻⠛⡟⠉⣽⣿⡟⠋⠙⣿⣿⣿⣦⡈⠻
⠀⠀⠀⠀⠀⠀⠀⢀⡏⠀⠀⠀⣸⡏⣠⡾⠴⡧⠀⡇⡇⢸⡀⠀⠀⠀⠀⠀⣿⠃⠀⡇⠸⡄⠈⡇⠀⠀⠀⢦⡟⣮⡇⠀⠀⠀⠀⠀⠀⢠⣧⣾⣿⣿⠃⠀⢸⣿⣿⠙⢿⣿⣄
⠀⠀⠀⠀⠀⠀⣰⢸⠇⠀⠀⢀⣿⠁⠸⡇⠀⢷⠀⡇⠇⠘⡇⠀⠀⠀⠀⠀⡿⠐⢶⢿⠀⡇⠠⣼⡄⠀⠀⠈⡇⠘⡾⡀⠀⠀⠀⠀⠀⣼⣿⣿⠏⡅⠀⠀⢸⣿⣿⡀⠀⠙⣿
⠀⠀⠀⠀⠀⢀⡏⢸⡄⠀⠀⢸⡟⠀⣆⢳⠀⠸⡆⠃⢸⠀⢹⡀⠀⠀⠀⠀⡇⠀⠈⡼⡆⡇⠀⠀⢻⡁⠀⠀⢳⠀⠹⣷⠀⠀⠀⢀⣼⣿⣿⠏⢀⡇⠀⠀⢸⡯⣿⠃⠀⠀⠀
⠀⠀⠀⠀⣠⣿⡇⡏⡇⠀⠀⢸⠃⣴⣿⣷⣶⣄⠑⠀⠘⣦⡆⢷⡀⠀⠀⢀⠃⠀⠀⠐⢻⣹⠀⠀⠀⠳⡄⠀⠸⡀⠀⠘⣇⠀⢀⣼⣿⣿⠋⠀⣸⠁⠀⠀⢸⣿⣿⠀⠀⠀⠀
⠀⠀⠀⢸⣿⣿⡀⡇⢳⡀⠀⣸⠀⠋⠁⢀⣿⣿⣷⠀⠀⠙⣇⠀⢳⣄⠀⢨⠀⠀⠀⠀⠀⢈⡃⠀⠀⠀⠹⣄⠀⠧⠀⠀⢹⡄⠘⣿⣿⡏⠀⢠⠏⠀⠀⠀⢸⣿⣿⠇⠀⠀⠀
⠀⠀⠀⠀⢿⣿⡇⠃⠘⢧⠀⣿⠀⠀⠀⣀⣹⣿⣿⠃⠀⠀⠈⠈⢢⡹⣆⢸⡤⢶⣶⣿⣿⣯⣻⣿⣷⣶⣶⣛⠂⠀⠀⠀⠀⢳⣸⡟⠉⠀⠀⡼⠀⠀⠀⠀⢸⣿⣿⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠘⣷⠀⠀⢸⣆⢸⠀⠀⠀⣿⣅x⣿⡇⠀⠀⠀⠀⠀⠀⠈⠚⢷⡶⠛⠉⠀⠰⢿⣯⠉⠙⠛⢿⣿⣿⣦⣳⠀⠀⠀⡟⠁⠀⠀⣰⠃⠀⠀⠀⠀⣸⣿⣿⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠹⣆⣰⣿⣿⣿⠀⠀⠀⢿⣋⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⢰⣦⠾⠿⢦⣤⣤⣿⣿⠈⢻⡟⠀⢄⡼⠁⠀⠀⢠⠋⠀⠀⠀⠀⢰⣿⡿⠃⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢀⣽⣿⣿⣿⡟⠀⠀⠀⠘⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⣷⢀x⣿⡟⠩⣽⡟⠀⠀⠀⢀⡞⢁⡀⠀⣰⠏⠀⠀⠀⠀⢠⣿⣿⠁⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⣠⣿⡿⠋⢸⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⠘⠠⣍⠟⡛⠛⠀⠀⠀⢠⠟⢠⠞⠀⡴⠃⠀⠀⠀⠀⢀⡾⣽⠏⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⢀⣾⠟⠋⠀⢀⠞⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⠶⠖⠛⠁⠀⠀⢀⡴⠋⣰⠏⢀⠞⠁⠀⠀⠀⠀⠀⡾⢳⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⣠⡿⠁⠀⠀⠀⠀⠀⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⣡⡞⠁⠀⠈⠀⠀⠀⠀⠀⢀⣾⢷⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⡔⠁⠀⠀⠀⠀⠀⠀⠀⠸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⣞⡵⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣧⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠞⠀⠀⠀⠀⠀⠀⠀⢀⡄⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀vwvwv⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠛⠋⣡⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣻⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠰⠋⠀⠀⠀⠙⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⣠⠞⠁⠀⠀⠀⠀⠀⣀⠔⠀⠀⣠⣾⣽⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⣀⡴⠚⠁⠀⣠⣾⣯⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⡟⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠞⠁⠀⢀⣠⣤⡶⠛⠁⠀⠀⢠⡴⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣯⡿⠁⠀⠹⢦⣤⣄⣀⣠⣠⣤⣤⠤⠤⠴⢖⡶⠟⠁⠀⢐⣪⠝⠋⠁⠀⠀⠀⣠⡾⢋⣾⡋⣻⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⠋⠀⠀⠀⠀⠀⠀⠈⠉⠉⢹⡟⠁⠀⣠⠞⠋⠀⣀⡤⠒⠉⠀⠀⠀⠀⠀⣠⣾⠏⣠⡾⠋⠁⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⣼⢃⡴⠎⣁⣠⠶⠋⠁⠀⠀⠀⠀⠀⣀⡴⢛⡵⠋⣴⣿⠃⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢀⡼⠟⠁⠀⠀⠀⢀⣀⡤⠤⠴⠶⠶⠒⢺⣏⣥⡶⠟⠉⠀⠀⠀⠀⠀⠀⢀⡴⠞⠉⣠⠟⣠⡿⢃⣿⠀⠀⢸⠇⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠛⣀⣠⠤⠴⠚⠋⠁⠀⠀⠀⠀⣀⣤⡾⠟⠋⠀⠀⠀⠀⠀⠀⠀⢀⣤⠞⠋⠀⢀⡜⠁⢠⡟⠀⢸⡏⠀⠀⣿⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⣤⣤⢤⣶⡚⠷⡒⠋⠉⠀⠀⠀⣀⣀⣀⣤⣤⣤⠾⠛⠉⠀⠀⠀⠀⠀⠀⠀⢀⣠⠾⠛⠓⠒⣲⠖⢋⢀⠀⣾⠃⠀⢸⡇⠀⠀⡟⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠈⠳⣍⣻⣦⡜⠒⠒⠒⠚⠉⠉⢁⣠⠖⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⠟⠉⠉⠉⠠⢴⣶⣶⣶⣤⣍⡛⠶⣄⣸⡇⠀⠀⡇⢰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠖⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣢⣾⣿⡷⠾⠟⠛⠋⠉⠉⠉⠉⠉⠙⠻⣟⢦⡞⠉⣷⠀⠀⡇⣸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⣛⣛⣓⠲⠦⠤⠤⣤⣤⡴⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣴⣻⠯⠗⠛⠉⠀⠀⠀⢀⣀⣀⣤⠤⠤⢤⣄⠨⡳⣝⢦⣷⠀⠀⣷⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠛⠛⠛⠻⠿⠿⣶⠖⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⣠⡾⠛⠉⠀⡀⢀⣀⡤⠶⣚⡿⠭⠕⠒⠚⠛⠉⠛⢾⣷⣄⣙⣟⠹⠀⠀⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀