⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⢄⣀⡀⠀⠓⠀⠃⠀⡠⠀⠀⠀⠀⠀⠀⠀⠀⠐⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠖⢁⠄⠀⠀⠀⠀⠀⠀⠀⢀⡼⠕⠩⠏⠛⢶⣦⣶⣶⣾⣬⣅⡀⠀⠀⠀⢀⣴⡹⠖⠏⠉⠹⢿⣶⣴⣽⣶⣦⣄⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠁⠀⠀⠀⠀⠀⠀⠀⡀⣤⡴⠤⠤⢠⣤⠀⠠⣌⣹⠻⣿⣿⣝⣦⡀⠀⣈⣤⠦⠤⠤⣀⠀⠀⠦⣜⣹⠟⢿⣿⣝⢦⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠊⢀⣏⢤⣄⠀⠤⣽⣵⣦⣄⡿⠀⢠⠟⠙⢿⣿⡶⣟⣷⢄⡀⠑⠶⡿⣶⣤⣊⡿⠀⢀⡟⠛⢿⣆⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⢀⣠⣊⣤⠤⠤⣝⣦⣄⠛⣿⣿⣷⣤⡿⠀⠀⠀⢨⣿⠋⠓⠚⠛⠲⣤⡈⠻⣿⣿⣿⣤⣼⠀⢶⡖⢿⡆⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢾⡟⢶⠶⢛⣢⣄⢹⡉⣳⣼⣀⣽⠟⢿⣶⣄⣼⡵⣶⣯⣉⣲⣤⣄⠘⢟⠳⣌⡏⢻⡿⢿⣶⣜⡄⢘⣇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠴⣚⣛⠉⠉⣽⣦⣄⣽⡏⣩⡿⠛⠋⠛⠁⠀⣀⠬⢯⡉⠣⠼⢯⣁⣑⠚⡟⠓⣻⡶⠿⠛⠛⠁⠀⠉⢻⣿⠦⣿⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡲⠟⠉⠉⢩⣵⠦⢸⠹⣆⣽⡿⠋⠀⠀⢀⣴⣀⣾⠶⠲⠭⠭⢶⣄⡙⡟⣿⡗⣚⣼⠟⠀⠀⣠⠀⠀⠀⠀⢠⣹⣶⣿⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠴⠟⠋⠉⠉⣟⣷⣒⠃⣀⠤⠞⢻⡇⠀⠀⠀⢠⣿⡷⠶⠲⠤⣴⣤⣉⡏⠉⠉⣡⣼⣿⠛⠁⠀⠀⣼⣿⠀⠀⢀⣠⣴⣿⣿⡿⢧⠀ ⠀⠀⠀⠀⢀⡠⠔⠚⢉⠀⠠⠁⠀⠀⠀⠀⠝⠻⣿⣧⡀⠀⠈⣿⣠⠤⠐⠋⠁⠄⠀⡀⠀⠙⢿⣿⣦⡶⠛⠁⠀⢻⡆⠀⠀⢠⣿⢿⣷⣶⣿⣿⠟⣿⠏⠀⢸⠀ ⠀⠀⣠⠐⠛⠙⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠻⣦⣼⣽⢿⣲⣭⣤⣀⣀⡀⠀⢐⣀⣀⣀⣁⣀⣀⡈⢻⣯⣦⡀⠀⠈⣿⡀⠀⠀⠻⣾⡿⠟⠋⠀⣼⠏⠀⠀⣸⡄ ⠀⢰⣁⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠈⠉⠉⠛⠛⠛⠛⠉⠉⠉⠉⠉⠛⠶⠿⠛⢿⣆⠀⢸⣧⠀⠀⠀⠀⢀⣀⡠⠴⠛⣒⡫⠥⠒⢻ ⢰⣓⣒⣒⣒⣒⣒⣒⠒⠒⠲⠛⠯⠍⠍⠩⠭⠭⠁⠐⢒⣒⡢⠤⠤⠀⠀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⣈⣿⡦⠠⠿⠇⢀⣂⠩⠩⠒⠂⠉⠉⠀⠀⠀⠀⢸ ⠈⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣦⣿⣿⣿⣶⣶⣮⣭⣟⣲⣖⣶⡶⠖⠶⢦⡤⠤⠭⠯⠽⠭⠤⠴⠴⠒⠒⠉⠉⠁⠀⠀⠀⢀⢀⣀⣀⣠⣤⣶⣶⣟ ⠀⠀⠀⠸⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠛⠛⢛⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣶⣶⣤⣤⣤⣤⣤⣤⣤⣶⣶⣶⣶⡿⠿⠿⠿⠛⠛⠋⠉⠉⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠈⠛⠛⠻⠿⠟⠻⠿⠿⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⡉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀