youngw0n
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠙⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠀⢠⠁⢣⠀⠀⣠⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢔⢁⠎⠸⡠⡧⡀⠀⢲⠑⣼⠀⠰⡀⠀⡀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠴⢠⢪⣸⡏⠀⠀⡃⢱⠙⢄⠸⡁⢹⠀⠀⢿⡄⢰⡀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠂⡾⠁⠈⢏⠢⣄⠀⠇⡼⢇⠈⢣⠃⢹⠀⠀⠘⡰⣴⠰⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣰⡁⢸⠁⡀⠀⠈⢦⠀⠑⠲⣅⡘⡄⠀⠱⣸⠀⠀⠀⡇⡇⠀⢃⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢠⢆⡰⠀⠑⢍⡉⠓⠠⠼⢎⣢⠀⠀⠀⠑⠧⡀⠀⡏⠁⠀⠀⡷⠁⠀⠸⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢸⢦⡧⠤⠤⠀⢬⣲⣤⣀⣀⣀⠱⡄⠀⠀⠀⠈⠲⡇⠀⠀⠀⠇⠀⠀⢰⡀⣴⡄⠀
⠀⠀⠀⡖⠠⠸⡀⠈⢱⡂⠤⣀⡀⠀⠀⠀⠀⠀⠈⠢⣀⡠⠢⣄⠁⠀⠀⣸⢀⣤⠴⠟⠊⣱⣡⠀
⠀⠀⠀⠐⣤⣤⠤⠤⠴⠚⠒⠈⠉⠉⢐⡲⠆⠤⢤⠔⠋⠀⠀⠘⡇⠀⢀⠗⠃⠀⠱⣀⡰⠃⡘⠀
⠀⠠⠀⠦⢌⣯⠉⠁⠒⡖⠀⠀⡶⠊⠁⢀⣠⣔⣁⠀⣀⠠⠄⠤⠵⣀⢞⡒⠒⢤⡀⠘⡤⣊⠀⠀
⠀⠈⠂⠀⠀⠈⢖⠠⠄⣈⣠⠋⢀⢤⢚⠝⣡⠤⠚⠉⠀⠀⠀⠀⠀⠀⠈⠉⠉⠑⡋⢦⣰⣀⠔⠁
⠀⠀⠀⡈⠖⢦⠀⠓⢄⡰⣡⢮⣿⣲⡟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠄⠙⠂⠄⡀
⠐⢆⠁⠀⠀⠘⢬⡁⠒⠋⠀⣱⡇⢿⣿⠟⠛⠛⢻⣷⡶⢄⠀⠀⠀⠀⠖⠻⣿⠛⣿⡄⣀⠄⠊⠁
⠀⠀⠀⣉⠴⢲⠆⢑⣦⡀⠀⢡⠁⠘⢿⡀⢰⠶⠿⠿⡧⡄⠀⠀⠀⠀⢰⠾⢿⠀⡼⡋⠈⠢⢀⠀
⠀⠀⠀⠉⢩⠁⠀⢏⠒⠝⢄⡎⠀⠀⠀⠁⠈⣦⣀⣠⠁⠀⠀⠀⠀⠀⠘⣄⣴⠀⠁⡇⢐⠒⠁⠀
⠀⠀⠀⠀⣎⠠⠐⠚⢦⣔⣈⠧⠀⠀⠀⠀⠀⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠙⠉⠀⢠⠗⠘⠀⠀⠀
⠀⠀⠀⠀⠁⠀⠀⠀⢀⠎⠉⠳⣄⡀⠀⠀⠀⠀⠀⠀⠀⢰⠤⠤⠤⠄⠀⠀⢀⡠⠃⠘⡀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠤⠂⠀⠄⠺⠀⠉⢳⡦⠤⣄⣀⣀⣀⣀⣀⣀⣀⣠⠤⣶⡛⠀⠦⠤⠈⠦⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡃⠠⠐⠁⣧⡴⠚⣧⣱⣾⡽⢯⡁⡏⠢⡀⡇⠈⠂⠌⠤⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠑⠁⢰⠹⣦⣹⣷⠂⢻⠇⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠁⠀⠀⡎⠁⠀⠙⡳⠀⠸⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠂⠀⠀⣸⠁⠀⠀⠀⢰⡇⠀⡇⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠊⠀⠀⢠⡏⠁⠀⠀⠀⢸⣀⠀⢹⡀⠡⡀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⠀⠀⡼⠶⠲⠤⠶⡢⢸⢉⠀⢻⢣⠀⣈⡄⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣭⣙⡛⣺⠉⢇⡀⠀⢠⠃⠘⢴⠀⠀⠫⣛⣩⣵⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡃⠀⠩⡍⣷⢤⣀⣀⠀⠀⢀⣠⣤⣠⡤⣖⠯⠳⢼⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠒⠈⠀⢸⣿⣽⣾⣾⣿⣿⣿⣿⣿⣿⣿⠉⠀⠁⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣳⢿⣿⣏⡷⣹⣯⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⣿⣿⣿⣿⢿⠻⣾⣝⡳⣯⣻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⢿⣿⣏⡿⠀⡷⣯⢵⣏⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣟⣾⣽⢿⡃⠀⣟⣾⣹⣾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣻⠀⠀⢹⣾⠽⣿⣻⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡷⣿⣿⡏⠀⠀⠸⡽⣟⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣷⣿⣿⣇⠀⠀⠀⣷⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣿⣿⡿⠆⠀⠀⠈⠛⠻⠿⠿⠂⠀⠀⠀⠀⠀⠀⠀⠀