⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠤⠒⠒⠲⠦⢤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⣈⣹⢶⣤⣄⣀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡠⠤⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠎⠀⠀⠀⠀⠀⠀⠀⠀⠠⠒⠉⢀⣀⣀⣙⣷⡈⠁⠀⠀⠀⠀ ⠀⠀⡠⠚⠁⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠏⠀⠀⠀⠀⠈⠉⠓⢦⠀⠀⠀⠉⠁⠀⠀⠀⠈⢻⡓⢦⠀⠀⠀ ⠠⠎⠀⡠⠖⣋⡥⠖⠾⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠀⣤⠀⠀⢀⡀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠈⣇⠀⠀⠀⠀ ⠀⠀⠈⠡⡾⠛⣁⣢⠀⡼⠓⢶⠀⠀⠀⠀⠀⠀⠀⢰⡷⢤⣿⠀⠀⠿⡿⠂⠀⠀⠀⠙⣷⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⡹⠋⠁⣽⡀⠳⣤⡞⠀⠀⠀⠀⠀⠀⠀⠘⣷⠉⠹⣆⠀⠀⠀⠀⣤⣄⠀⠀⠟⠀⠀⠀⠀⠀⠀⢀⡏⠀⠀⠀⠀ ⠀⠀⠀⠀⣇⣠⢾⡀⠹⣦⠀⡟⠲⣄⠀⠀⠀⠀⠀⠀⠸⣆⠀⠹⣦⡀⠀⠀⠙⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠁⠀⠀⠻⣤⡼⠓⣻⠀⠈⠳⣦⡀⠀⠀⠀⠀⠙⣧⣀⠈⠻⢦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢦⡙⠶⠟⠋⣠⠀⠀⠀⠙⠲⠤⠤⠴⢺⠷⣉⠳⢦⣄⡀⠉⠁⠀⠀⠀⠀⣀⡤⠚⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠳⣄⡉⠁⠐⠂⣀⠠⠄⠀⠀⠀⠀⠀⠀⣼⠀⠈⠳⣄⠈⠉⠛⠛⠒⠒⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠄⠀⠀⠠⠀⠀⠀⠀⠀⡇⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠄⠀⠀⢀⡀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠈⠓⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠁⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡒⠒⠒⠒⠒⠒⠒⠛⠒⠒⠒⠒⠒⠒⠒⡒⣲⠆⠈⠓⢤⡀⠀⠀⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠤⠤⠤⠤⠷⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠽⠿⠷⠅⠤⠤⠤⠤⠿⠭⠤⠬⠭⠦⠤⠤⠤⠤

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣶⣿⣿⣿⣿⣿⣶⣶⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⣶⣶⣶⣶⣶⣶⣶⣶⣦⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⢟⡿⠟⢀⣉⡉⠳⣤⣬⡙⠛⡋⠉⠛⠿⢶⣦⣀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⣼⡿⠿⠿⢉⣁⣈⡛⢛⣥⣄⡠⠿⠿⠋⣉⣛⢿⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠟⣰⡟⠀⠀⠈⠛⠛⠃⣰⣮⣅⠙⢿⣗⠚⠛⠛⢋⠛⢷⣄⠀⠀ ⠀⠀⠀⠀⢀⣴⢿⠟⢣⣤⣦⣬⠉⣩⣥⣌⠉⢩⣤⣶⡄⠚⠛⠋⠀⠙⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠰⣿⡅⠀⠀⠀⠀⠀⠀⠈⠉⠉⠀⠘⠿⠿⠆⠐⠛⠛⠋⢻⣧⠀ ⠀⠀⠀⠀⡾⢡⡟⠀⠀⠀⠁⠀⠀⠉⠉⠉⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⢻⡙⠿⣮⣟⢶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⢴ ⠀⠀⠀⢰⡇⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣄⠀⠀⠀⠀⠀⠀⠀⢀⡾⣿⣿⣝⡶⣄⡙⠻⠶⣯⣛⡶⠤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢹ ⠀⠀⠀⣸⣷⣬⣛⣻⠦⠤⢤⣄⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡈⢿⣷⠀⠀⠀⠀⠀⢀⣼⣷⣟⡧⣌⡛⠷⢯⣿⣲⠤⣍⡛⠛⠶⠮⣭⣤⣀⣀⣀⠀⠀⠀⠀⠀⠰⣯⣼ ⠀⠀⣼⣙⢦⣬⣉⣙⠛⠛⠒⠶⠶⠾⠿⠿⠿⠶⠶⠶⠶⠒⠚⠛⠛⠛⠉⠠⠾⣷⡀⠀⠀⠀⠀⢸⣯⡀⠉⠛⢾⣭⣒⠦⣭⣙⠻⠶⣮⣥⣀⠀⠀⠈⠉⠉⠛⠛⠓⠶⠶⠦⠀⣸⣿ ⠀⢠⡿⢋⡛⠳⠶⢿⣿⣭⣭⣄⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣠⣤⣴⠶⠚⠀⢀⣿⠁⠀⠀⠀⠀⠀⣹⢿⣶⣄⡀⠈⠉⠻⠶⣯⣉⡓⠒⠈⠉⠙⠛⠶⠶⠶⣶⣤⣤⣄⣀⠀⠈⢻⣿ ⠀⢸⣿⠶⢿⣿⣒⣲⣤⠤⠤⠬⠭⠍⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⣀⣀⡠⠀⠙⣻⡷⠀⠀⠀⠀⣰⡏⠀⣼⠛⠿⢷⣶⣤⣀⣀⠉⠛⠛⠷⠦⣤⣤⣀⣀⣀⡀⠀⠀⠀⠀⠀⣤⣾⣻ ⠀⢸⣧⣀⠀⠈⠉⠙⠛⠛⠒⠶⠶⠶⠦⠤⠴⠶⠶⠶⠶⠖⠛⠛⠋⠉⣀⣤⣶⣿⠁⠀⠀⠀⢠⡿⠀⣰⡏⠀⠀⠀⠉⣿⠟⢿⡿⣶⣶⣤⣤⣄⡈⠉⠉⠙⠛⠛⠛⠛⠁⢀⣩⣿⣯ ⠀⠀⢙⣿⠿⣿⣶⣶⣶⣦⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣶⣶⣶⠶⠿⠛⢻⡏⠘⣿⠀⠀⠀⢀⣾⠁⢠⡿⠀⠀⠀⠀⣰⡏⠀⣿⠃⠀⠀⠉⠉⢹⣿⢻⣿⠿⠶⠿⠿⣿⠿⣿⡟⠁⠈ ⠀⠀⢸⡇⡆⣾⠀⠀⠈⠉⢹⣏⠉⣿⠉⠉⠉⠉⠀⣿⡇⢹⡇⠀⠀⠀⢸⣿⠀⣿⡇⠀⠀⣼⠇⢀⣾⠁⠀⠀⠀⢠⣿⠀⣸⣏⣀⣀⡀⠀⠀⣼⡇⣾⡇⠀⠀⠀⢠⡿⠀⣿⡇⠀⠀ ⠀⠀⢸⡇⠀⣿⠀⠀⠀⠀⢸⠇⠠⣿⠀⠀⠀⠀⠀⢸⡇⢾⣇⠀⠀⠀⠀⣿⡀⢹⡇⠀⣸⡏⠀⣼⣇⡠⠤⠴⠚⣿⠇⢠⡿⠀⠀⠀⠉⠛⢶⣿⠀⣿⠁⠀⠀⠀⣸⡇⠀⣿⠃⠀⠀ ⠁⠐⣸⡇⢀⡿⠀⠀⠀⠀⢸⠀⢸⡿⠒⠉⠉⠉⠒⢺⡇⢸⣿⡄⠀⠀⠀⣿⡇⠘⣿⢠⡟⠀⢰⡟⠀⠀⠀⠀⢠⡟⠀⣾⠇⠀⠀⠀⠀⠀⣼⡇⢸⣿⡄⠀⠀⢠⣿⡇⢰⣿⠀⠀⠀ ⠀⠀⣿⠁⢸⡇⠀⠀⣀⠴⢿⠀⢸⡇⠀⠀⠀⠀⠀⠘⡇⠀⣿⠉⠳⢤⡀⢸⣧⠀⣿⡿⠀⢀⡿⠀⠀⠀⠀⠀⣿⠁⢰⡏⠀⠀⠀⠀⠀⢀⣿⠁⣼⠃⠈⢢⡀⠈⣿⠀⢸⡿⠀⠀⠀ ⠀⠀⣿⠀⢸⡧⠔⠛⠁⠀⢸⠀⢸⡇⠀⠀⠀⠀⠀⠀⣿⠀⣿⡄⠀⠀⢹⡻⣿⡀⢻⡇⠀⣼⠇⠀⠀⠀⠀⣸⠏⢀⣿⠀⠀⠀⠀⠀⠀⢸⡟⢠⣿⠀⠀⠀⢹⣾⣿⠀⣾⡇⠀⠀⠀ ⠀⠀⡟⠀⢸⡇⠀⠀⠀⠀⢸⠀⢸⡇⠀⠀⠀⠀⠀⠀⣿⠀⣿⡇⠀⠀⠀⣇⢿⡇⢸⣷⣸⠇⣰⠀⠀⠀⢰⡿⠀⣸⡏⠀⠀⠀⠀⠀⢀⣿⠁⢸⡏⠀⠀⠀⣸⢸⡟⢀⣿⠀⠀⠀⠀ ⠀⢰⡇⠀⣸⡇⠀⠀⠀⠀⣼⠀⢸⡇⠀⠀⠀⠀⠀⠀⣿⡄⢹⡇⠀⠀⠀⣿⢸⣧⠘⣿⡟⢰⠇⠀⠀⠀⣾⠃⢠⡿⠀⠀⠀⠀⠀⠀⢸⡟⠀⣿⠇⠀⠀⠀⡟⣼⠇⢸⣿⠀⠀⠀⠀ ⠀⢸⡇⠀⣿⠇⠀⠀⠀⠀⣿⠀⢸⡇⠀⠀⠀⠀⠀⠀⣿⡇⢸⣇⠀⠀⠀⢸⠘⣿⠀⢻⣇⠇⠀⠀⠀⣰⡏⠀⣾⠃⠀⠀⠀⠀⠀⠀⣿⠇⢠⡿⠀⠀⠀⢰⢃⣿⠀⣸⡇⠀⠀⠀⠀ ⠄⣾⠁⠀⣿⠀⡄⠀⠀⠀⣿⠀⢸⡇⠀⠀⠀⠀⠀⠀⢻⡇⢸⣿⠀⠀⠀⠈⡆⣿⡆⢸⣿⠀⠀⠀⢠⣿⠁⢰⡟⠀⠀⠀⠀⠀⠀⢰⣿⠀⣼⡇⠀⠀⠀⣾⢸⡿⠀⣿⡇⠀⠀⠀⠀ ⡀⣿⠀⠀⡟⢠⠁⠀⠀⠀⣿⠀⢸⡇⠀⠀⠀⠀⠀⠀⢸⡇⠀⣿⠀⠀⠀⠀⡇⢻⡇⠘⣿⠀⠀⠀⣼⠇⢀⣿⠁⠀⠀⠀⠀⠀⠀⣼⠇⠀⣿⠁⠀⠀⠀⡏⢸⡇⠀⣿⠀⠀⠀⠀⠀ ⡆⣿⠀⢀⡇⢸⠀⠀⠀⠀⣿⠀⢸⡇⠀⠀⠀⠀⠀⠀⢸⡇⠀⢿⡀⠀⠀⠀⣷⠘⣷⠀⣿⡆⠀⢰⡟⠀⣼⡇⠀⠀⠀⠀⠀⠀⢰⣿⠀⢸⡿⠀⠀⠀⢸⡇⣿⡇⢸⡏⠀⠀⠀⠀⠀ ⣿⡿⠀⢸⡇⢸⠀⠀⠀⠀⣿⠀⢸⡇⠀⠀⠀⠀⠀⠀⢸⣇⠀⢸⡇⠀⠀⠀⣿⡀⣿⡆⢻⡇⠀⣾⠃⢠⡟⠀⠀⠀⠀⠀⠀⠀⣼⡏⠀⣼⠃⠀⠀⠀⣾⠀⣿⠃⣾⡇⠀⠀⠀⠀⠀ ⣼⡇⠀⢸⡇⣿⠀⠀⠀⠀⣿⠀⢸⡇⠀⠀⠀⠀⠀⠀⢸⣿⠀⢸⣷⠀⠀⠀⢸⡇⢻⣇⠸⣷⣸⠟⠀⣿⢣⡇⠀⠀⠀⠀⠀⣀⣿⠃⢠⣿⠀⠀⠀⢠⡏⢠⣿⠀⣿⠃⠀⠀⠀⠀⠀ ⣿⠃⠀⣾⢣⣿⠀⠀⠀⢀⣿⠀⢸⣇⠀⠀⠀⠀⠀⠀⠘⣿⠀⢸⣿⡀⠀⠀⢸⣧⢸⣿⠀⣿⡟⠀⢸⡏⢸⣧⠀⠀⠀⢀⡴⣿⡇⠀⣸⣿⠀⠀⠀⣾⡇⣸⡇⢰⣿⠀⠀⠀⠀⠀⠀ ⣸⠀⠀⣿⢸⣿⣆⢀⡄⢸⣿⠀⢸⡟⣧⠀⠀⠀⠀⢀⡀⣿⠀⠈⣿⢳⣄⣀⣸⣿⠈⣿⠀⢿⡇⠀⣿⣇⠸⣿⣷⣶⣾⠟⠀⣿⠃⠀⣿⢻⣧⣀⣠⣿⠃⣿⠇⢸⡿⠀⠀⠀⠀⠀⠀ ⣿⠀⠀⣿⠘⣿⣿⣿⡇⢸⡇⠀⢸⡇⢿⣦⡀⠀⣠⡾⠁⣿⠀⠀⣿⡜⢿⣿⣿⡟⠀⣿⠀⢸⡇⠀⢻⣿⣄⠈⠉⠉⠀⠀⣸⡟⠀⢰⣿⡈⢿⣿⣿⠋⢠⡿⠀⣼⠇⠀⠀⠀⠀⠀⠀ ⣿⣄⠀⣿⣦⡘⠿⠿⠁⣸⠃⠀⢸⣧⠈⢿⣿⣿⠟⠁⠀⣿⠀⠀⢻⣷⣆⡉⠁⠀⣸⠏⠀⢸⣇⠀⠈⠻⣿⣷⣄⣀⣀⣰⠟⠀⠀⠈⢿⣷⣄⠀⠀⣠⡾⠁⢰⡿⠀⠀⠀⠀⠀⠀⠀ ⠸⣿⣦⣙⠿⢿⣿⣶⠾⠃⠀⠀⠘⢿⣷⣄⠀⠀⠀⠀⢠⡿⠀⠀⠀⠉⠻⠿⠿⠟⠁⠀⣠⠟⠻⢿⣷⣦⣄⣙⡛⠛⠋⠁⠀⠀⠀⠀⠀⠙⠻⠿⠟⠋⠀⢀⠞⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⠻⢿⣿⣶⣦⣤⣄⣀⠀⠀⠀⠈⠛⠿⣿⣷⣶⠶⠟⠁⠀⠀⠀⠀⠀⣀⣀⣤⡶⠟⠁⠀⠀⠀⠀⠉⠛⠛⠿⠿⢿⣶⣦⣤⣤⣤⣤⣤⣤⣤⣤⠴⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠉⠉⠛⠛⠻⢿⣿⣶⣶⣶⣦⣤⣤⣤⣤⣤⣴⣶⣶⣶⡾⠟⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠖⠖⠒⢲⡶⣶⣶⣶⣶⡖⠒⠶⠆⠦⠉⠉⠉⠉⠉⠉⠉⠁⠐⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠀⠀⠀⠀⠀⠀⠀ ⠘⠀⢀⡈⣀⡀⣀⢁⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⢀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⠿⢿⣿⣿⣷⣷⣤⣄⣀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⡶⠛⠙⠿⣶⡾⠿⣿⡝⠛⣷⡿⠏⠙⠳⣦⡀⠀ ⠀⠀⠀⣾⠋⠀⠀⠀⣶⠆⠀⠿⠋⠐⠿⠁⢠⣷⠀⠀⠈⢷⡀ ⠀⠀⢸⣯⠘⢷⣤⣀⡀⠀⠀⠀⠘⠋⠀⠀⠀⠀⠀⠀⠀⢸⡇ ⠀⠀⠀⢻⣆⡀⠈⠉⠙⠛⠛⠓⠛⠛⠀⠀⠀⠀⠀⣀⣴⣿⠁ ⠀⠀⠀⢀⣿⡛⠛⠶⠶⠶⢶⠄⠀⠀⠀⠀⢠⠶⠛⢋⣽⠃⠀ ⠀⠀⠀⢸⡟⢷⣤⣀⣀⡀⠀⠀⠀⠀⣀⣀⣀⣤⠾⠻⣇⠀⠀ ⠀⠀⢠⡿⠻⢶⣬⣍⣉⡉⠉⠉⠉⠉⠉⠉⠁⠀⣀⣴⣿⡀⠀ ⠀⠀⣾⠃⠀⠀⠀⠉⠉⠉⠙⠛⠛⠛⠛⠛⠛⠛⠋⠁⢸⡇⠀ ⠀⢸⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡇⠀ ⠀⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⡇⠀ ⠀⣿⠀⠀⣀⣀⣤⣿⠀⠀⠀⣿⠛⢾⡿⠶⢤⣤⣀⣀⢀⡇⠀ ⢰⣿⣿⠛⠉⡉⠁⣿⠀⠰⠆⠙⠦⢸⡇⠰⡦⠘⠛⢉⣛⣷⠀ ⢸⣇⣙⢤⣄⣁⣀⣿⣀⣃⠀⠠⠄⣿⠘⠃⢰⡄⠰⠆⠀⣿⠀ ⢸⡇⣿⠀⡍⠉⢻⡿⣿⠛⠿⣶⣤⣿⣤⣤⡤⣠⠀⢓⠀⡟⠀ ⢸⡇⣿⢀⡀⠘⢻⡇⢸⡇⠀⠃⠀⣿⠁⠰⢷⡀⠠⠞⠁⡇⠀ ⢸⠣⡆⣬⠀⠃⢸⡗⠗⢰⠚⠳⠆⣿⠀⠚⠂⠉⠀⢀⣀⡇⠀ ⢸⠀⢶⡀⠀⣇⣼⡇⠰⠀⠀⣴⠛⣿⠀⠘⡀⠻⠆⢈⢸⡇⠀ ⢸⢀⡄⣷⢄⡉⢸⡷⠆⠺⠂⠀⠀⣿⣤⢈⡃⣰⠆⡙⢸⡇⠀ ⣾⠈⣇⢠⡄⢁⣘⡇⠰⠀⠙⡙⠁⣿⣤⡈⠁⠉⣜⠣⠼⡇⠀ ⣿⠀⢽⠀⢀⠀⠀⡇⠀⠘⠂⢉⣀⣿⠀⠀⠲⢀⡀⢠⠀⣿⠀ ⣇⠰⠶⠦⠈⠶⢸⡇⠘⠃⠀⣈⠉⣿⠘⠛⠓⡈⠁⠸⠂⣿⠀ ⠹⣦⡀⣤⠠⠶⠈⠉⠁⠘⠀⠀⠀⠛⠊⠁⠀⠁⠀⠛⢀⡟⠀ ⠀⠈⠻⢶⣄⠠⠀⠃⠀⠆⠀⣈⠁⠘⠃⡜⠃⢋⣩⣴⠟⠁⠀ ⠀⠀⠀⠀⠙⠻⠶⠶⠴⠶⠶⠶⠶⠶⠶⠟⠛⠋⠉⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣟⣯⣿⣧⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣡⠞⢉⣿⡟⢻⣿⠛⢿⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣾⢻⡟⢀⣾⣿⠀⢸⣿⡄⠈⣿⡆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢰⡗⠚⠛⠿⠿⢿⣿⣿⣷⣿⣿⣿⣶⣿⣿⠶⣆⠀⠀⠀ ⠀⠀⠀⠀⠀⣾⠷⣤⣄⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣤⣴⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠻⣤⣄⣀⣉⡉⠉⠉⠉⠉⠉⠉⠉⠉⠀⢀⣠⡿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡟⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⢹⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡀⠀⠀⠀ ⠀⠀⠀⠀⢀⡟⢀⣀⣠⣤⣤⣤⣀⣀⣀⣀⣀⣀⣀⣀⣤⢸⡇⠀⠀⠀ ⠀⠀⠀⠀⣼⢡⣿⣿⠿⢿⣿⡿⢿⣿⡿⣿⣟⠛⠛⠛⣛⡇⣿⠀⠀⠀ ⠀⠀⠀⢠⡏⢸⣿⢡⣿⣿⣿⢀⠸⣿⣧⣿⣿⣿⣿⡸⣿⣇⢸⡆⠀⠀ ⠀⠀⠀⣼⢁⣿⣿⣌⡛⢿⡿⢸⡄⣿⡇⣿⣿⣿⣿⡇⣿⣿⡌⣧⠀⠀ ⠀⠀⢰⡇⢸⣿⣿⣿⣿⠈⡇⢛⡃⢿⡇⣿⣿⣿⣿⡇⣿⣿⣇⢹⡀⠀ ⠀⠀⡾⠀⣾⢹⣿⡿⢋⣼⢡⣿⣷⢸⡏⣿⣿⣿⣿⡇⣿⣿⣿⢸⡇⠀ ⠀⢰⡇⠘⠿⣶⣶⣾⣿⣿⣾⣿⣿⣾⣧⣤⣦⣾⣿⣷⣿⣿⣿⠆⢿⠀ ⠀⣾⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠙⠋⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⢸⡆ ⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇ ⢸⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡇ ⠈⠳⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿ ⠀⠀⠀⠙⠳⢦⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⡤⠶⠛⠋ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠛⠛⠋⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡔⢋⠛⠛⠶⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣼⣠⣃⢄⢤⠀⡀⠙⢲⢄⡀ ⠀⠀⠀⠀⠀⠀⠀⡼⡿⠚⣟⠾⡮⣵⣼⢏⢿⣘⣻ ⠀⠀⠀⠀⠀⠀⡐⠠⠁⠌⠀⠁⠢⡀⠀⠀⠀⣰⠋ ⠀⠀⠀⠀⠀⡐⡱⠁⠠⣀⠀⠀⠀⠀⠑⢠⠖⠁⠀ ⠀⠀⠀⠀⡔⡑⠑⢖⠤⢀⡁⠢⢀⠀⡡⠋⠀⠀⠀ ⠀⠀⠀⡜⡐⡄⠠⠀⠑⢎⠀⠁⣪⠞⠀⠀⠀⠀⠀ ⠀⠀⢸⢰⡀⠙⠢⠐⠂⢄⠈⡒⠁⠀⠀⠀⠀⠀⠀ ⠀⣰⣏⡌⠈⠂⠀⠀⠂⣸⠊⠀⠀⠀⠀⠀⠀⠀⠀ ⡎⣀⠚⠽⢒⣤⢀⡤⠒⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠐⢆⡑⠄⡀⠒⡵⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⠀⢙⡓⠬⠜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠦⡄⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⢀⡤⣶⣛⡿⣿⣗⣶⢤⣀⠀ ⠀⠀⡼⡁⠀⠴⠁⠞⡑⠊⠰⠄⠈⣆ ⠀⠀⢧⡉⠒⠲⠤⠤⠥⠀⠀⠀⣀⡞ ⠀⠀⢨⣏⠙⠒⠒⠀⠀⠀⠒⣋⡝⠁ ⠀⠀⡞⠪⢭⣍⣒⣒⣒⣉⣉⣁⢾⡀ ⠀⣸⠁⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⡇ ⠀⡿⠀⠀⢠⠄⠀⣄⣠⣀⡀⠀⠀⡇ ⠀⣷⡚⢋⢹⢀⠆⠣⢸⡀⠌⠛⠓⡇ ⢰⣷⣘⠒⢾⢶⠦⣌⣸⣀⣘⡨⠄⡇ ⢸⢘⠠⠈⣹⡘⣀⣁⢹⢠⠣⠐⠁⡇ ⢸⠘⡍⢰⢿⠠⡁⠔⢺⢐⡐⠆⡉⡇ ⢸⢸⢉⢒⣸⠡⠱⠀⣾⡓⠒⣱⠰⡇ ⢸⣐⡂⢄⣸⠠⠁⠡⣿⠄⡂⠄⡆⡇ ⠘⢦⠄⠠⢘⠃⠂⣁⢘⢂⢈⡀⢂⠇ ⠀⠀⠙⠮⠤⠨⠥⠦⠬⠤⠼⠚⠉⠀

⠀⠀⠀⠀⠀⠀⡠⣾⣽⣯⣷⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡼⡞⣠⡟⢸⡏⢻⡆⠀⠀⠀ ⠀⠀⠀⢸⡉⠙⠛⠛⠛⠛⠛⠚⠓⣲⠀⠀ ⠀⠀⠀⠻⡬⣉⣉⣉⣉⣉⣉⣉⣉⠽⠀⠀ ⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠸⡄⠀⠀ ⠀⠀⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀ ⠀⠀⢠⢳⡿⣿⣿⢿⣿⢿⣛⡛⣻⢹⠀⠀ ⠀⠀⡜⣼⣗⠿⡟⡆⣿⣿⣿⣷⣿⡎⡆⠀ ⠀⢠⢃⢿⣿⢇⣧⣥⢻⣿⣿⣿⢿⣷⢣⠀ ⠀⡞⠸⠾⣵⣾⣼⣿⣾⣭⣽⣿⣾⣿⠸⡀ ⢰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇ ⠸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇ ⠀⠈⠓⠤⠤⣀⣀⣀⣀⣀⣀⣀⣠⠤⠖⠋

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣶⢾⣿⣷⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠁⢠⠏⠀⠈⠙⠻⣻⣦⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠁⣰⠃⢀⢀⣀⡀⠀⠀⠃⠋⣻⢦⣄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡿⣻⣿⣿⣏⣿⣘⠿⣅⠐⢦⣴⣤⣬⣋⣿⢦⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⣽⡿⠛⢻⣟⠹⢿⣿⢦⣿⣷⣿⡿⣬⣿⣖⣛⣙⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠀⡼⠁⣠⠏⠈⠓⠦⡉⠀⠉⠉⠀⠈⠁⠀⠉⣉⣿⠃ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠁⡼⠁⠀⠁⠀⠀⠀⠀⠈⠓⢤⡀⠀⠀⣀⠀⣠⠟⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⢁⡞⠀⠦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⢤⣈⡾⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⡾⢁⠞⡀⠀⠀⠀⠙⠲⢄⡀⠀⠀⠀⠀⣰⠃⣴⠟⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⡞⢠⠏⠀⠛⢭⡓⠲⢤⣀⡀⠉⠓⢦⣠⠜⢡⡾⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⡏⢠⠏⣀⣀⡀⠀⠙⠦⡴⠋⠉⠓⠲⢴⣂⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⡟⢠⠏⢸⡁⠈⠁⠀⠀⠀⠉⠢⣄⠀⠀⣴⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣿⢀⣟⠀⠀⠙⠲⠤⠖⠒⠲⢄⣀⣌⢓⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣠⣴⡟⢸⡏⠑⢤⡀⠀⠀⠠⣄⠀⢀⡇⣰⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣀⣿⣛⡯⣗⠀⠀⠀⠙⠂⠀⠀⠈⠙⣫⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡴⠋⠀⠠⠭⣟⡗⠦⣄⢀⠀⠀⣠⡤⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢷⡈⠳⣄⠀⠀⠉⠙⠺⠛⢕⢦⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠻⣇⣀⠙⠦⣀⠀⠈⠓⣲⡿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠈⠻⢷⣶⣌⠑⠆⣴⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⠿⠀⠀⠰⠆⠉⠉⠉⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⠟⣦⡀⠀⣠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠉⠀⠀⠙⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢴⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠤⠐⠂⠉⠉⠑⢢⣄⣀⠀⠀⠀⠀⠀ ⠀⢀⠠⠐⠂⠀⠀⠀⠀⠀⠀⠀⠠⠁⠀⢀⣀⠀⠐⢈⠡⠤⠵⣍⡀⠀⠀⠀ ⠔⢁⢔⡢⠤⡄⠀⠀⠀⠀⠀⢀⠁⡄⠀⡀⠀⠁⠀⠀⠀⠀⠀⢱⠉⠀⠀⠀ ⠀⠀⡯⠤⡆⡎⡱⠀⠀⠀⠀⢼⠺⡇⠈⠛⢀⠀⠈⡆⠀⠀⠀⢸⠀⠀⠀⠀ ⠀⠀⡅⢼⠑⣆⡗⢤⡀⠀⠀⠀⢆⠘⢄⠀⠘⠃⠀⠀⠀⠀⢀⠎⠀⠀⠀⠀ ⠀⠀⠀⠀⡱⡨⠞⡀⠉⠢⣄⣀⢸⡳⢄⡙⠒⠀⠀⠀⢀⠠⠊⠀⠀⠀⠀⠀ ⠀⠀⠀⠐⠌⠀⠃⠔⠀⠀⠀⠀⠘⠈⠢⣈⠉⠁⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠤⠁⢁⠀⠀⡇⠀⠀⠈⠳⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⠀⠂⠐⠀⠧⠀⠀⠀⠀⠀⡑⠤⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠠⠤⠤⠤⠤⠧⠭⠭⠭⠭⠭⠭⠭⠿⠮⠤⠤⠼⠬⠭⠵⠤⠤⠤⠄

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣾⣿⣿⣿⣿⣿⣾⣥⣤⣀⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣤⣶⠾⣿⣿⢭⢡⣶⣾⣿⢻⣿⣾⣭⣭⣽⠿⢷⣦⣄⠀⠀⠀ ⠀⠀⠀⠀⢀⣴⡿⠋⠀⠀⠈⠁⠿⠿⢉⣸⡿⠗⢀⣸⠿⠏⢋⡀⠀⠉⠻⣷⡀⠀ ⠀⠀⠀⠀⣾⠏⣀⠀⠀⠀⠸⠿⠇⠀⠻⠟⢁⣀⠛⠛⠀⠀⣿⡷⠀⠀⠀⠙⣷⡀ ⠀⠀⠀⠀⣿⠀⢿⣦⣄⣀⠀⠀⠀⠀⠀⠠⠿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇ ⠀⠀⠀⠀⢿⣆⠀⠈⠙⠛⠿⢶⣶⣶⣦⣤⣴⣶⠆⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠃ ⠀⠀⠀⠀⠘⣿⣷⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⡿⣿⠏⠀ ⠀⠀⠀⠀⠀⣸⣿⠉⠉⠙⠛⠻⠿⠿⠿⠀⠀⠀⠀⠀⠀⠰⠿⠛⠉⣡⣾⠏⠀⠀ ⠀⠀⠀⠀⢸⣿⢻⣧⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⣤⡾⠿⣷⠀⠀⠀ ⠀⠀⠀⠀⣼⣿⣦⣈⡙⠛⠛⠛⠷⠶⠶⠶⠶⠶⠟⠛⠛⠛⠉⠁⠀⢀⣿⡇⠀⠀ ⠀⠀⠀⣼⡿⠀⠈⠙⠛⠿⢶⣶⣦⣤⣤⣤⣤⣤⣠⣤⣤⣤⣤⣤⣶⠿⠻⣷⠀⠀ ⠀⠀⢰⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⣿⠀⠀ ⠀⠀⣼⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀ ⠀⢠⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀ ⠀⢸⣿⠀⠀⠀⠀⠀⠀⢠⡄⠀⠀⠀⠀⣤⣤⣀⣶⡄⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀ ⠀⢸⣿⠀⣀⣠⣤⣤⣶⣾⡇⠀⠀⠀⣰⡏⠉⢹⣟⠛⠛⠻⠶⣶⣤⣤⣀⣸⡇⠀ ⠀⣿⡿⣿⠛⠉⢉⡁⠀⢸⡇⠀⡰⠇⠈⢳⡦⢸⣿⠀⢸⣦⠄⠛⠇⠉⣙⢿⡇⠀ ⠀⣿⡇⠻⢃⡀⠈⠋⠀⣿⡇⠰⠷⠀⠀⣠⠀⢸⡇⠶⠆⠑⣄⠀⣤⡄⠋⢹⡇⠀ ⠀⣿⡿⣿⠙⠻⠷⢶⣶⣿⣿⣶⣶⣦⣀⡈⠀⢸⡇⠀⠀⠀⠛⠀⢈⣄⠀⢺⡇⠀ ⠀⣿⠀⣿⠆⢼⡆⣀⢰⣿⠛⣷⡀⠙⣛⠿⢿⣾⣷⣶⠾⠟⢰⡦⠈⣩⡄⢺⡇⠀ ⢸⣿⠀⣿⢀⣄⠀⠉⢹⣿⠀⣸⡧⠀⠛⠇⠀⢻⡇⠀⠰⣷⡆⠀⢰⡯⠁⢸⡇⠀ ⢸⣿⢠⡉⣈⠉⠰⠆⢸⣿⢶⡇⢠⡸⠶⣤⠀⢸⡇⠠⣾⠆⠸⠇⠀⠀⠀⢸⡇⠀ ⢸⡇⠈⣃⠻⠃⢠⣤⢸⣟⠀⢀⠘⠃⠀⣠⣤⣾⡇⠀⣤⠀⢰⣄⠀⠺⠃⣿⡃⠀ ⢸⡇⠀⠻⡇⠀⢨⣦⢼⣿⠀⠛⢀⠀⠺⠏⠁⢹⡇⠀⢨⣄⠀⠛⠃⣠⡀⣿⠀⠀ ⢸⡇⢠⡄⣿⡦⣨⡁⢸⣿⢶⡆⠻⠃⠀⠀⠀⣼⣧⣦⢈⡃⢀⠾⠆⠉⠁⣿⠀⠀ ⢸⡷⠘⡗⢀⣀⠈⠁⠘⣿⠀⣥⠀⠹⠗⠿⠢⣿⡇⡀⠘⠋⠘⢋⡘⠇⣈⣿⡆⠀ ⢸⡇⠘⣿⠈⠉⠀⠛⠃⣿⠀⠀⢠⡄⠰⡆⠀⣿⡇⠛⠃⣀⡀⠘⠛⠀⠉⢸⡇⠀ ⣿⠇⡀⠻⠃⢠⡄⠀⠀⣿⠀⢀⡈⠁⠀⢶⡦⣿⡇⣀⣀⡉⠁⣤⠄⢾⠇⢸⣧⠀ ⣿⡀⠿⠻⣷⠀⠐⠚⢺⣿⢀⠈⠁⠀⢠⡄⠀⢻⡇⢉⠉⠛⣤⠀⠀⠻⠃⢸⡟⠀ ⠹⣷⡄⠀⣠⠀⣤⣤⠘⠋⠛⠁⠲⠆⠈⠁⠀⠸⣷⠛⠁⠀⠉⠀⠀⠿⠂⣸⡇⠀ ⠀⠈⠻⣷⣍⠀⠀⠀⠀⢶⠀⢀⣀⠀⠀⠶⠀⢠⣶⠀⢰⡆⣶⠶⠆⢀⣴⡿⠀⠀ ⠀⠀⠀⠈⠻⢿⣦⣙⠃⠀⠀⠈⠋⠀⠰⠆⠀⠀⠀⠸⢇⣀⣤⣤⡾⠟⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢉⡛⠻⠿⠷⠾⠿⠿⠿⠿⠿⠟⠛⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣶⣶⣿⣶⢶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠋⠉⢰⠏⠉⠙⠛⢽⣿⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠁⠀⣴⠃⠀⠀⠀⠀⠀⠁⠾⣸⢻⣦⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⡁⠀⣴⠃⢀⡀⢀⣤⣀⠀⠀⠀⠀⠀⠑⣭⢻⣦⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⠛⣿⣿⣿⣿⣉⣯⠐⣿⣏⡃⠐⢷⣤⣤⣀⣨⡜⠙⡿⣦⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠻⢿⣶⡿⣿⣿⡟⣿⢯⣿⣣⢘⣛⣤⣼⢿⡟⠛⡻⣍⣽⡿⠺⣿⡆ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠉⠛⡾⠀⠀⡼⠻⣄⡈⠙⠿⠟⢯⡿⣿⠛⠛⢩⠛⠛⠻⣶⢶⣶⣾⠃ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⡾⠀⢀⡼⠁⠀⠀⠉⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣤⣿⠏⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃⢀⡞⠀⠀⠈⠀⠀⠀⠀⠀⠀⠈⠙⢦⣄⠀⠀⠀⠀⠀⠀⠀⣰⡟⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃⢠⡞⠁⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢦⣄⠀⠙⣡⣾⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⢠⠟⠀⠀⠉⠛⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠈⢙⣶⠟⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠃⣠⠏⢠⣀⣀⠀⠀⠀⠀⠙⠲⢄⡀⠀⠀⠀⠀⢀⡴⠋⣠⡿⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠁⣰⠇⠀⠘⠻⣍⠙⠲⠦⣀⡀⠀⠀⠉⠳⢦⣄⣠⠎⢀⣴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⡿⠁⣸⠃⠀⠀⠀⠀⠈⠳⣄⡀⣼⠋⠙⠲⠦⣄⣀⡬⢁⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡿⠁⣰⠃⣰⠖⠲⠶⠀⠀⠀⠀⠙⢧⡀⠀⠀⠀⠈⢉⣱⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡾⠁⣠⠇⠀⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⢀⡼⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣼⡃⢠⡟⠀⠀⠈⠉⠳⠤⠴⠖⠒⠲⠦⣀⠀⣀⡙⣲⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣀⣼⠃⢸⠉⠳⣄⡀⠀⠀⠀⠀⢀⠀⠀⠀⠉⡏⠀⣼⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡿⣿⡷⣄⡛⠀⠀⠀⠙⢦⡀⠀⠀⠈⠳⢦⣤⢼⣣⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢠⣼⠷⠬⣝⡲⣅⡀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣴⠟⠁⠀⠠⠮⣍⣛⠟⠦⣄⡀⣀⠀⠀⢀⣀⡤⠶⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣷⡀⠲⢄⠀⠀⠀⠉⠉⠲⢮⡝⢮⡑⢤⣸⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⢷⣴⡄⠙⠦⣄⠀⠀⠀⠀⢤⣄⡙⢦⣽⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠙⢦⣤⡄⠈⠓⢤⣀⠀⠀⠀⣹⡟⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠻⢷⣦⡳⠀⠈⠓⠀⣴⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠰⢿⡗⠀⠀⠀⣤⠈⠙⠛⠛⠻⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠐⠿⡧⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠂⠿⠋⠀⠀⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠰⣶⡦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢾⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⣀⣠⣤⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⡠⡴⢛⡿⣛⠿⡲⢤⣄⠀⠀ ⠀⠀⡠⡾⣭⡔⣒⡐⣪⠭⠞⠓⣆⠀⠀⠀⠀⠀⣰⢽⠀⠈⠁⠚⠊⠻⠌⠴⠵⡄ ⠀⢠⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⣼⢷⡝⡻⢖⣤⢀⡀⠀⠀⠀⠀⣿ ⠀⣾⣭⣚⣛⡷⠶⠶⠤⠖⠒⠒⡂⢯⠀⠀⢸⡉⠳⢮⡝⣻⠤⣉⣉⠒⠒⠢⠄⣿ ⢸⡿⠶⢯⣭⣭⡀⢀⣀⣈⣉⡩⠄⣻⠀⠀⡸⢹⠓⠦⣬⣑⡒⠦⠤⢉⣉⡉⠠⣾ ⠀⡝⣲⠶⠶⡤⡤⠤⠤⡶⡖⠒⢯⢹⠀⢰⢁⠇⠀⢰⢡⠃⠉⢉⣷⠖⠒⡖⣿⠉ ⠀⡇⡀⠀⠀⠃⡇⠤⠀⡗⡇⠀⢸⠸⣀⠇⡜⠐⠂⡇⡎⠈⠁⡺⢸⠀⠀⡇⡏⠀ ⠀⡇⣇⠤⠚⠀⡇⠀⠀⡇⡏⠑⢼⡆⡏⣰⠁⠀⡸⢸⠁⠀⠀⡇⡇⠑⣼⢃⡇⠀ ⢠⠁⡇⠀⢠⠀⡇⠀⠀⢱⢻⠀⢸⣇⢷⠣⠀⢠⢃⡇⠀⠀⢸⢰⠃⠀⣻⢸⠀⠀ ⢸⠀⣇⠀⢸⠀⡇⠀⠀⢸⢸⠀⠈⢹⢸⠃⠀⡎⡸⠀⠀⠀⡏⡜⠀⢸⡏⣸⠀⠀ ⣼⢠⢰⠀⢸⢠⡇⠀⠀⢸⠸⡀⠀⡼⡜⡇⢸⢠⠃⠀⠀⢰⠁⡇⠀⡄⡇⡇⠀⠀ ⡏⢸⣄⠀⢸⢰⡁⠀⠀⢸⠀⡇⠀⡇⡇⣧⠇⣎⡀⠀⢀⡞⢸⠀⢠⢣⢧⡇⠀⠀ ⡇⢸⣿⣠⢸⢸⢧⠀⢀⣸⠀⣷⣄⡿⠃⢸⢰⡏⠷⠶⢩⠇⡞⣦⣼⢸⢸⠀⠀⠀ ⣧⢸⣼⣋⠜⠸⣏⠓⠋⢸⠀⠳⣭⣡⠃⣸⣄⡻⠦⠤⠊⠀⠻⣬⡡⠃⠎⠀⠀⠀ ⠈⠛⠶⠦⣤⣄⣈⣓⣒⣊⣀⣠⡤⠴⠊⠀⠈⠉⠛⠒⠲⠶⠤⠄⠒⠈⠀⠀⠀⠀ ⠂⡰⡒⠒⣂⣂⡊⣉⡉⡉⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠤⢶⡶⠤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠁⠴⠆⠉⠁⠶⠆⠈⠓⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣏⣠⣤⣴⣶⣶⠶⠶⢶⣶⣶⣤⣌⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠋⣁⣀⣤⡤⠤⠤⠤⠤⢤⣤⣀⣉⠙⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠓⠛⠉⠉⠉⠉⠉⠉⠉⠉⠛⠺⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠧⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⡸⠉⢹⣶⠋⠙⣷⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⢀⣀⡀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⡇⠀⣞⡟⢀⣴⡥⢤⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⣠⣶⠟⠛⠃⠀⠀⠛⠛⠿⣦⡀⠀⠀⠀⡇⠀⠀⠀⣴⠖⠲⣤⡇⠈⠉⠓⠾⠏⠀⣲⠇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠰⠋⡴⠋⠑⢦⡀⠀⡴⠚⠓⢄⠙⠀⠀⠀⡇⠀⠀⠀⠙⠦⢤⡈⠉⠉⠳⠄⠀⡾⠋⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠀⠀⠀⠰⡇⠀⠀⠀⢳⣰⠁⠀⠀⢸⡄⠀⠀⠀⡇⠀⠀⠀⠀⠀⠈⣷⣄⡀⠀⢀⣴⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⢧⠀⢾⣷⠈⣿⣾⣷⠀⡸⠁⠀⠀⠀⢻⠀⠀⠀⠀⠀⠀⢘⣶⣬⠽⠋⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⢀⣤⠈⠣⣈⣋⡰⠁⠻⠿⠔⠁⠒⣦⡀⠀⢸⠀⠀⠀⠀⢀⣠⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⠛⣷⣤⡀⠀⠉⠀⠀⠀⠀⣀⡠⠞⠀⠁⠀⢸⣦⣤⣴⣶⣿⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⣴⣿⠀⠀⠀⠀⠘⣿⣿⣿⣶⣶⣶⣾⣿⡟⠀⠀⠀⠀⠀⢸⡟⠛⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⣾⣿⠟⡿⠀⠀⠀⠀⠀⠈⠻⣿⣟⣿⣿⣿⣿⣧⠔⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⣿⡟⠁⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⡤⣾⣿⣅⠀⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣰⠞⢦⣙⣋⡸⢦⠀⠀⠙⠢⢤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⠤⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣧⡄⠀⠀⠀⢀⡀⡇⠀⠀⠀⠀⠀⠈⣿⣿⠋⠙⠛⠛⠙⣿⣿⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢻⡄⢠⠀⠀⣿⠶⠃⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⢸⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠉⠙⠓⠚⠉⠀⠀⠀⠀⣀⣠⣤⣤⣼⣿⣧⡀⠀⢀⣸⣿⣧⣤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⠖⠛⠛⠿⣶⡞⠛⠉⢩⣿⠄⣿⣍⠉⠙⠳⣶⠿⠛⠛⠓⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣧⣀⠀⠀⠀⠈⣳⣤⣶⠟⠋⠀⠈⠻⢷⣦⣾⣁⠀⠀⠀⣀⣼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⠓⠦⠿⠶⠚⠛⠉⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠓⠶⠒⠚⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣿⠿⠿⠿⠿⣿⣷⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⠋⠁⠀⠀⠀⠀⠀⠀⠈⠙⠿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠏⠀⢀⣾⣷⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⠃⠀⢀⣿⡟⠁⠀⠀⠀⠀⣠⣶⡆⠀⠀⠀⠙⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⠁⠀⢀⣾⠏⠀⠀⠀⠀⢀⣴⡿⠋⠁⠀⠀⠀⠀⠘⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡟⠁⠀⠀⣾⠏⠀⠀⠀⢀⣴⡟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⠀⠀⠀⠼⠇⠀⠀⢀⣴⠿⠋⠀⠀⠀⠀⣠⣾⡷⠀⠀⠀⢀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠶⠿⢶⣤⣄⡀⠀⠀⠀⠐⠟⠁⠀⠀⢀⣠⡶⠿⠋⠁⠀⠀⢀⣠⣾⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⠟⠻⠶⣦⣍⡛⠷⣦⣄⠀⠀⠀⠐⠞⠋⠁⠀⠀⠀⢀⣠⣾⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⢰⣷⠈⠙⠻⣶⣍⢻⣦⡄⠀⠀⢠⣴⠖⢒⣻⣿⣿⠟⠛⠛⠒⠶⢶⣦⣤⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⡈⣷⠀⠛⠀⡈⢻⣦⠹⣿⡄⠀⠙⠛⠛⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⣶⣄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⢀⡈⠻⣦⡀⠿⠚⣛⠀⢻⡆⠹⠏⢀⣴⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⣄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣿⡿⠿⠛⠛⣿⣿⡇⠀⠀⠀⠀⠀⠀⠹⠃⠀⠈⠻⠷⣶⣤⣴⡿⠃⠀⣴⣿⣿⢻⣿⡇⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡆ ⠀⠀⠀⠀⠀⠀⢠⣶⣿⣿⠟⠉⠀⠀⠀⣼⣿⠋⠀⠀⠀⠀⠀⠀⠀⢼⠟⠠⠿⠃⢨⡆⠀⠀⠀⢀⣼⣿⣿⠁⣸⣿⠇⠀⠀⠀⣼⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⡇ ⠀⠀⠀⠀⠀⢠⣿⣿⣿⡏⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⣀⣤⣄⠀⠀⢀⣤⡙⠃⠀⠀⢀⣾⣿⣿⠃⣠⣿⠏⢠⣤⣤⣼⣿⣿⣥⣀⣀⣀⣀⣠⣤⣤⣴⣾⠟⠋⠀ ⠀⠀⠀⠀⠀⠸⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⠿⠛⠻⢷⣾⣿⡿⠀⠀⢀⣾⣿⣿⠃⢰⣿⠃⠀⠘⠛⣿⣿⣿⠋⠉⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⡿⠃⠀⠀⣠⣿⣿⡿⠀⠀⢀⣾⣿⣿⢇⣴⡟⠁⠀⠀⢀⣼⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣄⠀⠀⠀⠀⢀⣾⣿⣿⡿⠁⠀⠀⣰⣿⣿⣿⠃⠀⢀⣾⣿⣿⡿⠟⠋⠀⠀⠀⢀⣾⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣷⡀⠀⢀⣾⣿⣿⡿⠀⠀⢠⣾⣿⣿⣿⠃⠀⢀⣼⣿⣿⣿⠀⠀⠀⢀⣴⢃⣾⣿⣿⠇⠀⠀⠀⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣠⣶⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⡀⢸⣿⣿⣿⠃⢀⣴⡟⣿⣿⣿⡟⠀⣠⣾⣿⣿⣿⡇⠀⠀⣠⣾⠃⣼⣿⣿⡟⠀⠀⢠⣾⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⣿⡁⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣿⠇⢸⣿⣿⣿⣴⣿⠏⠀⢿⣿⣿⣷⣶⡿⠋⢿⣿⣿⣿⣶⣾⡿⠃⢰⣿⣿⣿⡇⠀⣠⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢿⣧⡀⠀⠀⠀⠀⣀⣴⣿⣿⣿⡿⠋⠀⠀⠙⠻⠟⠋⠁⠀⠀⢀⣝⣛⠻⠋⠀⣀⣀⠉⠛⠿⠿⠋⠀⠀⠸⣿⣿⣿⣷⣾⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⠻⢿⣷⣶⣿⣿⣿⣿⠿⠟⠋⠀⠀⠀⣴⠿⠛⠛⠻⠷⠾⠿⠟⠛⠻⣿⣶⠿⠛⠛⠻⠷⠶⠾⠛⢷⣄⠀⠀⠉⠛⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⠿⠛⠉⠉⠙⠛⠿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠟⠁⣰⡄⠀⠀⠀⠀⠀⠈⠻⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠃⠀⣼⡟⠁⠀⠀⠀⣴⡦⠀⠀⠈⢿⣦⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠁⠀⣸⠏⠀⠀⠀⣠⡾⠋⠀⠀⠀⠀⠈⢿⣇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀⢰⠏⠀⠀⣠⠞⠁⠀⠀⢀⣤⡄⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠿⠶⢤⣄⡀⠀⠀⠚⠁⠀⣀⣤⠶⠛⠉⠀⢀⣤⣾⠟⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡟⠉⡛⠷⣬⡙⢷⣄⠀⠀⠈⢉⣀⣀⣤⣤⣶⣿⣋⣁⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡀⣇⠰⠎⠻⣧⡙⣷⡀⠐⠿⠥⠶⠛⠉⠁⠀⠀⠉⠉⠛⠲⢤⣀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⣀⠻⣧⡸⠗⠛⠘⣷⠙⠃⣠⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⡄ ⠀⠀⠀⠀⠀⣀⣴⣾⠿⠛⠉⢉⣿⠏⠀⠀⠀⠀⠀⣯⠀⣨⠙⡟⠲⠞⠃⢀⣾⡿⢻⣿⡇⠀⠀⢠⣤⠀⠀⠀⠀⠀⠀⠀⢸⣿ ⠀⠀⠀⠀⣼⣿⡿⠁⠀⠀⠀⠛⠃⠀⠀⠀⠀⠀⣀⠉⠀⠉⡀⠿⠀⠀⢠⣿⣿⠃⣼⡟⢀⣀⣰⣿⣿⠀⠀⠀⠀⣀⣀⣤⣾⠟ ⠀⠀⠀⠀⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⠟⠛⢶⣾⣿⠃⠀⢠⣿⣿⠃⣼⠏⠀⠙⣿⣿⡟⠛⠛⠛⠛⠛⠋⠉⠁⠀⠀ ⠀⠀⠀⠀⠘⢿⣿⣷⡄⠀⠀⠀⠀⢀⣼⣿⡿⠁⠀⢠⣾⣿⠃⠀⢠⣿⣿⣯⡾⠃⠀⠀⣰⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⢿⣿⣦⡀⠀⢠⣾⣿⡿⠁⠀⣴⣿⣿⡏⠀⢠⣿⣿⡟⠉⠀⢀⡄⣰⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⣤⠀⠀⠀⠀⠀⠈⣿⣿⣿⡀⣾⣿⣿⠁⣠⡾⣿⣿⣿⠀⣰⣿⣿⣿⠀⠀⣠⡟⣰⣿⣿⠃⠀⣠⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⡀⠀⠀⠀⠀⠀⣰⣿⣿⣿⠃⢹⣿⣿⡾⠏⠀⠻⣿⣿⡾⠋⠙⢿⣿⣷⣾⠟⠀⣿⣿⣿⣀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⢷⣤⣠⣤⣴⣾⣿⡿⠟⠁⠀⣠⡼⠥⣤⣤⣤⡶⢷⣦⣤⣴⠶⣦⣬⣩⣤⣄⠀⠙⠿⠿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠉⠙⠛⠋⠉⠁⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⣶⣦⡾⡴⢶⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⢿⣿⣽⣮⣿⣧⣾⣹⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⣠⡾⠋⢹⣿⡟⠻⣿⡿⠿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⣿⡟⠀⢠⣿⣿⠀⠀⣿⣧⠀⠈⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⡀⣠⣿⣧⣿⣧⣤⣿⣿⣷⡀⣸⣿⣿⣆⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⣿⠉⠉⠉⠛⠛⠿⠿⠿⠿⠿⠿⢿⢿⠿⠿⠷⠿⠿⠿⠿⣿⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣸⣿⣤⣄⣀⣀⣀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣠⣤⣿⡁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⣄⠀⠉⠉⠙⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠋⠉⠉⠉⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⢻⡿⠳⠶⢶⣶⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣴⡾⠛⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⡟⢠⣤⣤⣴⣶⣶⣶⣶⣦⣤⣤⣤⣤⣤⣤⣤⣤⣦⣶⣶⢨⣷⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⠇⣿⣿⣿⠿⢿⣿⣿⡿⢿⣿⣿⡿⣿⣿⠿⠟⠛⠛⢛⣙⡇⢿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⢰⡟⢠⣿⡟⢁⣶⣶⣿⣿⠀⠀⣿⣿⢀⣾⣿⣿⣿⣿⡇⢿⣿⣇⢸⣷⠀⠀⠀⠀ ⠀⠀⠀⠀⣾⠃⣸⣿⡇⢻⣿⣿⣿⡿⢀⡇⣿⣿⠨⣿⣿⣿⣿⣿⡇⢸⣿⣿⡀⣿⡀⠀⠀⠀ ⠀⠀⠀⢸⡟⠀⣿⣿⣿⣶⣌⠙⣿⡇⣼⡇⢸⣿⠀⣿⣿⣿⣿⣿⡇⢸⣿⣿⡇⢸⣇⠀⠀⠀ ⠀⠀⠀⣿⠃⢸⣿⣿⣿⣿⣿⡇⢹⠁⠛⠛⠀⣿⠀⣿⣿⣿⣿⣿⣷⢸⣿⣿⣿⡀⣿⠀⠀⠀ ⠀⠀⢸⡇⠀⣿⠛⣿⣿⣿⠟⢡⡟⢰⣿⣿⠀⣿⠘⣿⣿⣿⣿⣿⡯⠘⣿⣿⣿⡇⢿⡇⠀⠀ ⠀⢀⣿⠀⢰⣿⣄⣛⣛⣡⣴⣿⡃⣸⣿⣿⣇⣸⡀⠛⢛⠛⣻⣿⣷⣀⣿⣿⣿⣇⢸⣧⠀⠀ ⠀⢸⡏⠀⠈⠛⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⢻⡀⠀ ⠀⣿⠃⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠀⠈⠁⠀⠀⠀⠀⠀⢸⡇⠀ ⣸⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀ ⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⠀ ⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡀ ⠈⠻⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇ ⠀⠀⠀⠙⠻⣶⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⡶⠿⠃ ⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠿⠶⠶⠶⣶⣶⣶⠶⠶⠶⠶⠶⠶⠶⠶⠿⠿⠛⠉⠁⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⢐⡲⠖⣒⠤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣮⠤⠴⠶⠶⠶⠤⣼⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⡴⠶⠚⠉⠉⠑⠲⢶⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡴⠃⠀⠀⠀⠀⠀⠀⠈⠒⡄⠀⠀⠀⠀⢀⠤⣀⠤⡀⠀ ⠀⠀⠀⠀⠀⠀⢀⠀⠀⢀⣀⡀⠀⣀⡀⠀⠀⢰⠀⠀⠀⠀⠘⣰⡏⣠⠧⡀ ⠀⠀⠀⠀⠀⠀⢸⠀⠰⡫⠡⡄⠀⠤⢍⠢⠀⢸⠀⠀⠯⣈⠓⠢⡀⢡⠖⠁ ⠀⠀⠀⠀⠀⠀⡜⠀⠀⡇⢀⡌⡌⣤⠀⠆⠀⢸⠀⠀⠀⠈⢗⠤⡤⠋⠀⠀ ⠀⠀⠀⠀⠀⠀⡇⠀⣠⠘⠌⡣⠋⠻⠈⢐⠄⠀⡄⠀⢀⣠⡿⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣠⠁⠀⠘⣷⣦⣤⣤⣤⡖⠁⠀⠀⡿⠿⠛⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣰⡟⢹⠀⠀⠀⠈⠻⠿⠿⠿⠗⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⢴⡿⡄⠸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⡃⠑⠒⠙⡄⠀⠉⠒⢢⡄⠠⠄⢤⡔⠒⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠣⠆⡰⠗⠁⠀⠀⢀⣸⣧⠀⠀⣿⣇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡠⠒⠻⢯⠛⢫⡇⢾⣙⠛⡾⠛⠒⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠳⠖⠴⠶⠛⠉⠀⠀⠉⠛⠶⠶⠶⠜⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠖⠒⠶⢤⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠋⣰⠆⠀⢀⡀⠙⢷⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠁⡰⠃⠀⡠⠞⠁⠀⠈⢷⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠼⣄⡀⠁⠠⠊⢀⡠⠖⠃⢀⣼⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢩⢑⠪⡷⣄⠀⣥⣄⡶⠞⠫⠤⢄⡀⠀⠀ ⠀⠀⠀⠀⠀⣀⣠⣀⡀⠀⠀⢀⠳⣕⡒⢸⠜⢢⣤⡀⠀⠀⠀⠀⠀⠈⠳⡄ ⠀⠀⢀⣶⡟⠉⠀⠞⠁⠀⠀⠐⠒⠂⠏⠉⣰⡿⣹⢇⣀⣴⡆⠀⠀⢀⣠⠟ ⠀⠀⠸⣿⣇⠀⠀⠀⠀⣴⡿⠋⣱⡿⠀⣰⡿⡱⠋⢈⣿⠏⠉⠉⠉⠉⠀⠀ ⠀⠀⠀⠈⢻⣷⡄⢀⣾⡟⢀⣴⣿⠁⣰⣿⠋⢀⣄⣾⡏⠀⡀⠀⠀⠀⠀⠀ ⢸⠁⠀⠀⢀⣿⣿⢸⣿⣥⠊⢿⣧⡜⠻⣿⣤⠞⣼⣿⢀⡼⠁⠀⠀⠀⠀⠀ ⠈⠳⠶⠶⠿⠛⠁⠰⠒⠒⠶⠚⠲⠖⠒⠦⠒⠦⠈⠛⠋⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⡾⣿⣿⠿⠿⣷⣶⣤⣄⣀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣤⣶⡿⠟⠿⠿⠟⠛⢻⣿⡶⠶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢞⡽⠋⠀⢶⡤⠙⣶⠈⣽⣤⠨⡿⠿⢶⣄⠀⠀ ⠀⠀⠀⢀⣴⡿⢏⣭⣥⠛⢛⣃⠛⢛⣬⣄⠴⠾⠋⠻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⣾⡃⠀⠀⠀⠀⠈⠛⠛⠀⠿⠶⠄⠶⠶⠛⣧⠀ ⠀⠀⠀⡞⣸⠁⠀⠈⠁⠀⠉⠉⠁⠈⠉⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⣴⣿⡛⢿⣿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣷ ⠀⠀⢰⣇⢿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⣄⠀⠀⠀⠀⠀⣾⣿⡟⢿⣷⣬⣙⡛⠿⢥⣖⣠⡄⠀⠀⠀⠀⠀⠀⠀⣸⢻ ⠀⢀⣾⣏⡛⠲⠿⠭⢽⣷⣶⣶⣶⣤⣤⣤⠤⠤⠶⠶⠒⢠⣿⠀⠀⠀⠀⢸⡋⠛⠾⣷⣬⣙⡳⠾⣵⣂⡀⠉⠙⠛⠒⠶⠦⢤⣤⡀⠙⣿ ⠀⣸⣟⣛⠻⠿⠶⢶⣦⣀⣀⣀⣀⣀⣀⣀⣤⣤⠤⠴⠒⢀⣼⡃⠀⠀⠀⢈⡿⣦⣄⡈⠙⠳⠿⣷⣒⡉⠉⠛⠒⠲⠦⠤⢤⣤⡄⠀⠸⣿ ⠀⣿⠛⠛⠿⢯⣶⣖⣒⣒⡂⠀⠀⢀⣀⣀⣀⣀⣤⡤⠖⢀⣹⡇⠀⠀⠀⡾⠀⣼⠉⠛⠿⣶⣤⣄⣈⡉⠛⠲⠶⠤⢤⣤⣀⣀⡀⠠⣾⡽ ⠀⠙⣷⣦⣤⣄⣀⣀⣈⣉⣉⣉⣉⣉⣉⣉⣁⣠⣤⡴⣶⠟⣿⠀⠀⠀⣸⠃⣸⠃⠀⠀⢀⡟⢨⡟⠉⠛⠻⢷⣶⣦⣤⣤⣤⣤⣤⣶⠟⠛ ⠀⠀⡏⠠⡟⠉⠉⠉⣿⠙⣟⠉⠉⠉⠙⣟⢹⡇⠀⠀⢸⡇⢸⡆⠀⢰⠏⢠⠏⠀⠀⠀⣼⠁⣼⣁⣀⡀⠀⢸⡇⣿⠀⠀⠀⣿⠁⣿⠀⠀ ⠀⠀⡇⠀⡇⠀⠀⠀⡟⠀⣇⣀⣀⣀⣀⣿⢺⡇⠀⠀⠸⣧⢸⡇⢠⡟⠀⡾⠤⠐⠒⢩⡇⢰⠇⠀⠀⠈⠑⡿⢸⡏⠀⠀⠀⡿⠀⡟⠀⠀ ⠀⢰⡇⢸⡇⠀⠀⣠⡇⠀⡏⠀⠀⠀⠈⣿⠘⡿⢤⡀⠀⣿⠀⣿⡾⠀⣸⠃⠀⠀⠀⡾⢀⡟⠀⠀⠀⠀⢸⡇⣼⠓⢄⠀⢸⡇⢸⡇⠀⠀ ⠀⢸⡇⢸⡧⠔⠋⠀⡇⠀⡇⠀⠀⠀⠀⣿⠀⣧⠀⠈⢱⣾⡇⢻⡇⢰⠇⠀⠀⠀⣸⠃⣸⠁⠀⠀⠀⠀⣿⠀⡿⠀⠀⢳⣼⠃⣸⡇⠀⠀ ⠀⢸⠁⢸⠁⠀⠀⠀⡇⠀⡇⠀⠀⠀⠀⢹⡄⣿⠀⠀⠈⡟⡇⢸⣧⡟⡰⠀⠀⢰⡏⢠⡏⠀⠀⠀⠀⢰⡇⢸⡇⠀⠀⡼⣿⠀⣿⠀⠀⠀ ⠀⣿⠀⣾⠀⠀⠀⢰⡇⠀⡇⠀⠀⠀⠀⢸⡇⢸⠀⠀⠀⡇⣿⠈⣿⢰⠃⠀⠀⡾⠀⣼⠀⠀⠀⠀⠀⣼⠁⣾⠀⠀⠀⣷⣿⢠⡟⠀⠀⠀ ⠀⡟⠀⣿⢀⠀⠀⢸⡇⠀⡇⠀⠀⠀⠀⢸⡇⢸⡇⠀⠀⢡⢸⡄⢿⠃⠀⠀⣸⠇⣸⠇⠀⠀⠀⠀⢠⡏⢠⡟⠀⠀⢸⢸⡇⢸⡇⠀⠀⠀ ⢀⡇⠀⡏⢈⠀⠀⢸⡇⢠⡇⠀⠀⠀⠀⢸⡇⢸⡇⠀⠀⢸⢸⡇⢸⡇⠀⢠⡟⢀⡿⠀⠀⠀⠀⠀⣼⠃⣸⠇⠀⠀⡘⢸⠇⣿⠁⠀⠀⠀ ⣿⡇⢠⡇⡞⠀⠀⢸⡇⢸⡇⠀⠀⠀⠀⠈⡇⠈⣧⠀⠀⢸⡆⣿⠘⣧⠀⣼⠁⣼⠃⠀⠀⠀⠀⢠⡿⠀⣿⠀⠀⢀⡇⣿⠀⣿⠀⠀⠀⠀ ⣿⠁⢸⣧⡇⠀⠀⢸⡇⢸⠃⠀⠀⠀⠀⠀⣷⠀⣿⠀⠀⠘⡇⢿⡄⣿⣠⠇⢰⡏⡄⠀⠀⠀⠀⣼⠇⢸⡇⠀⠀⢸⢃⣿⢰⡇⠀⠀⠀⠀ ⣿⠀⢸⢻⣇⠀⠀⢸⡇⢸⣇⠀⠀⠀⠀⠀⣿⠀⣿⡄⠀⠀⣧⢸⡇⢻⡟⠀⣿⢸⣇⠀⠀⣠⢾⣿⠀⣼⡇⠀⠀⣿⢸⡇⢸⠇⠀⠀⠀⠀ ⡿⠀⢸⢸⣿⣤⡄⢸⠇⢸⠿⣆⠀⠀⢀⡄⣿⠀⢹⡿⣦⣤⣿⠈⡇⢸⡇⢸⣿⠈⠿⠿⠿⠃⢸⠇⢀⡏⣿⣦⣾⡏⢸⠃⣿⠀⠀⠀⠀⠀ ⣷⠀⢸⡈⢻⣿⠇⣸⠀⢸⡇⢻⣷⣶⡿⠀⣿⠀⢸⣧⡙⠛⠋⢰⠇⢸⡇⠀⠻⣷⣄⡀⠀⢠⠟⠀⠘⣷⣌⠛⠋⢠⠏⢠⡟⠀⠀⠀⠀⠀ ⠻⣧⣜⠿⢿⣶⠖⠃⠀⠘⢿⣦⡀⠀⠀⢀⡿⠀⠀⠙⠻⠷⠞⠋⢀⠜⠻⢷⣦⣬⣙⡛⠛⠁⠀⠀⠀⠈⠛⠿⠚⠁⢀⠞⠁⠀⠀⠀⠀⠀ ⠀⠙⠻⠿⢷⣶⣤⣄⣀⣀⠀⠙⠻⠿⠶⠛⠁⠀⠀⣀⣀⣤⡴⠞⠁⠀⠀⠀⠀⠉⠛⠛⠻⠷⠶⠶⠦⠤⠤⠤⠶⠚⠁⠀⠀⠀⠀⠀⠀⠀ ⣀⠀⢀⣀⣀⣀⣉⡉⢛⡛⡛⠿⠿⠿⠿⠿⠟⠻⢟⣋⣉⣁⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⡈⢁⢉⡉⣉⣀⣀⣀⣀⣀⣀⣀⡀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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