Nino Nakano Dot Art

⣿⣿⣿⡿⣿⣿⡄⠀⠀⢀⠆⠀⢮⠁⠀⣨⡿⠉⠗⠉⠙⠗⠂⠲⡊⡏⠂⠀⠀⣿ ⡇⢰⢻⡇⢰⡿⡇⠉⠀⠚⠒⠚⡟⠐⠒⣻⡗⡖⢠⠒⠒⣾⠓⢲⠃⠒⢤⠄⠀⡘ ⠇⡾⢸⣇⣾⠁⣷⠀⠀⠀⡀⢰⠁⠀⢀⠇⢸⠇⡜⢀⠀⢻⠀⠘⡀⡂⢸⠀⠀⡇ ⣼⣇⣾⣿⣿⣦⣸⡆⠀⠀⡇⡼⡄⡇⠘⢸⣤⢀⢹⡴⢰⢸⠸⢀⡇⡇⠈⠀⠀⢱ ⠻⣿⣿⠿⣯⠙⣻⠓⠀⣠⣄⣷⣁⣄⣏⠙⠙⠈⠘⠓⠀⠺⣋⣥⣇⣄⣰⠀⡄⢸ ⢰⣿⡿⡄⢹⠉⠙⠃⠀⠋⠔⣿⣛⣓⣬⠉⠀⠀⠀⠀⠐⢫⡿⢷⡭⠉⣿⡷⠇⠘ ⣿⣿⢧⡇⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠇⠀⠀ ⣿⡟⢼⣇⢸⡀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⠀⠀⡀ ⣿⢡⣸⣿⠈⡇⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⡿⠀⠀⡇ ⡏⢸⣿⣿⡄⢧⠀⠀⠀⢰⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⠇⠀⢸⣧ ⣤⣾⣿⣿⡇⢸⡀⠀⠀⢸⣷⠈⠐⠠⢀⠀⠀⠀⢀⣠⣴⣿⣿⣿⣿⡿⠀⠀⣸⢹ ⣿⣿⣿⣿⣿⢸⡇⠀⠀⠀⣿⠀⠀⠀⠀⠈⠁⠂⠁⢸⣿⡿⣿⣿⡟⠇⠀⠀⢿⢸ ⣿⣿⠹⣿⣿⣿⡿⠀⠀⠀⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢉⡿⠱⠀⠀⡜⠈⠘ ⠈⢻⡄⠈⠉⢿⢠⢣⠣⠀⠘⡀⠀⡄⠀⠠⠤⠤⠀⡀⠀⢀⡜⢁⠃⢠⠜⠀⠀⠀ ⠀⠀⠑⠀⠀⠈⠆⠳⢣⠱⢄⢡⡔⢠⢶⣶⠦⠂⢀⠘⠠⠅⢒⢆⢴⠏⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣦⠚⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇⠀⢳⠀⠀⠳⡄⠀⠀⠈⠻⠙⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣳⣴⣇⠀⠠⠔⠂⠀⠀⣠⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠈⡇⠀⠀⠸⡄⠀⠀⠀⢠⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠋⠀⣿⣿⣍⡉⠀⠀⣰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠹⡄⠀⠀⠀⢳⠀⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⡇⠀⠀⣿⣏⣷⡙⠳⣴⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⢸⡀⠀⠀⠀⢹⡄⠀⠀⠀⣷⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡿⣿⠀⠀⢸⣿⡟⣿⡜⢦⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⢇⠀⠀⣇⠀⠀⠀⠀⢻⡄⠀⠀⠘⡄⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⡏⢱⡏⠀⠀⢸⣿⣿⣿⣿⣼⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⢻⠀⠀⠀⠀⢠⢣⠀⠀⠀⢣⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣴⣿⣿⡿⣠⣿⠀⠀⠀⡾⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠸⡀⠀⠀⢰⠀⠀⠀⠀⣧⠀⠈⡆⠀⠀⠀⠘⡞⡆⠀⠀⠘⡆⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⣶⣿⣿⣿⣿⢯⣿⡿⠀⠀⠀⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⡿⠀⠀⠘⡆⠀⠀⠀⠘⡄⠀⢧⠀⠀⠀⠀⢣⠀⠀⠀⠀⢃⢋⣇⠀⠀⠀⠀⠀⠀⠀⠀ ⣠⣴⣿⣿⣿⣿⣿⡿⣳⣿⣿⡇⠀⠀⠀⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⢠⠀⠀⠀⠀⣸⠀⢧⡇⠀⠀⢳⡀⠀⠀⠘⢧⠀⠸⡆⠀⠀⠀⠸⡀⠀⠀⠀⢸⠹⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠟⢛⣿⣿⡿⠿⣿⣾⣫⣾⣿⣿⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⢸⠀⠀⠀⠀⣾⠀⢸⡸⠀⠀⠸⣧⠀⠀⠀⠘⡄⠀⢳⢠⡀⠀⠀⣷⠀⠀⠀⠈⡆⠘⡆⠀⠀⠀⠀⠀⠀⠀ ⢚⣵⡿⠋⠀⡸⠉⣿⣿⣿⣿⡏⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⢸⡇⡄⠀⠀⢿⠀⠀⣧⠀⠀⠀⠋⣆⠀⢳⡀⢻⠀⠘⡈⣧⠀⠀⢹⠀⠀⠀⠀⣿⢰⡇⠀⠀⠀⠀⠀⠀⠀ ⠿⠋⠀⣠⠎⠀⠸⡿⢻⣿⡿⠁⠀⢸⣿⣿⣿⠏⣿⡹⣿⠹⠿⣿⣶⠀⢠⡇⣇⠀⠀⢸⡓⠚⢻⣆⠀⠰⣾⠘⣆⠀⢳⡄⢇⠀⢧⢻⣆⠀⠈⡀⠀⠀⠀⢛⠈⢣⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⡞⠁⠀⣴⡾⠁⢹⣿⠃⠀⠀⡟⢿⡇⣿⡆⣸⣱⡀⠑⠦⣹⠸⣇⢴⠁⢸⡀⠀⠈⠧⣀⡀⢿⣧⠀⢹⣆⠹⣞⢆⠻⡜⠆⠸⣿⣿⡼⡄⡇⠀⠀⠀⠈⠀⣼⡀⠀⠀⠀⠀⠀⠀ ⢀⠎⠀⠀⣼⡿⠀⠀⣏⣾⠀⠀⣸⠁⠈⢸⣿⢷⣤⣿⣧⡀⠀⠈⠳⣿⣾⣿⣼⣷⣤⣤⣿⣷⣶⡜⠻⠷⠤⠿⠄⠈⠛⠛⣿⣦⣄⣻⣿⡟⣟⡇⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀ ⠎⠀⠀⣼⣿⠁⠀⢸⣾⣹⠀⢀⣯⣗⠒⠚⠛⠛⠻⢿⣿⣿⣷⣄⠀⠈⣇⢘⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡽⣿⠃⢈⡇⠀⠀⠀⠀⠀⢸⣇⠀⠀⠀⠀⠀⠀ ⠀⠀⢰⠉⡟⠀⢀⡾⣿⣿⠀⠈⠉⢻⡟⢦⣥⣀⡀⠀⠉⠻⣟⠛⣇⠀⠘⣗⠙⠓⠒⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⢷⣹⡉⠉⡇⠀⠀⠀⠰⠆⠘⣿⠀⠀⠀⠀⠀⠀ ⠀⢀⡏⠀⠁⠀⢸⢃⣿⣿⠀⠀⠹⣍⠑⠾⠿⣿⡏⠳⣄⠀⠈⢳⡟⣆⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢿⣳⣸⠃⠀⠀⠀⠀⠀⠀⢻⠀⠀⠀⠀⠀⠀ ⠀⠈⠓⠂⠀⠀⣼⠆⣿⣿⠀⠀⠀⢹⠳⢄⡀⠀⠙⢦⣈⢦⡀⠀⠹⣿⡄⠀⠸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⣿⠀⠀⠀⠀⢀⠀⠀⢸⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⢰⣿⡿⡀⠀⠀⢸⠀⠌⣿⣦⣄⠀⠈⢳⡳⡀⠀⠘⢧⡄⠀⠹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⢻⣆⠀⠀⠀⠘⠰⠀⣀⣇⣀⣀⣀⠀⠀ ⠀⠀⠀⠀⠀⠀⡼⢿⣿⣧⡇⠀⠀⡌⠀⠐⣿⣿⠈⢢⡀⠀⠙⢿⡄⠀⠀⠑⢦⡀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡇⢠⢻⣦⠀⣠⠼⠚⠉⠉⠁⠀⠀⠉⠉⠙ ⠀⠀⠀⠀⠀⢀⡇⢸⣿⢹⠃⠀⠀⡇⠀⠶⣿⣿⠀⠀⠱⣄⠀⠀⠀⣄⠀⠀⠈⠳⠹⡀⠀⠀⠀⢀⣶⠊⠙⠛⣿⠁⠀⠀⠀⠀⣠⠎⣸⣧⢸⢀⡽⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣾⠀⣼⡇⢸⠻⢍⣉⠉⠉⠑⠛⠿⣄⣀⡀⠹⡄⠀⠀⠀⠀⠀⠀⠀⠀⢧⠀⠀⠀⠀⠈⠉⠉⠉⠁⠀⠀⠀⣠⡾⡁⠐⣿⣟⣸⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⡇⢠⣿⠁⢸⡀⠀⠈⡟⣳⠦⣄⡀⠀⠀⠉⠙⠛⠀⠀⠀⠀⠀⠀⠀⠀⠘⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠁⢸⡇⠀⢿⣾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣼⠃⢸⡟⠀⢸⡇⠀⠀⡇⡟⠀⢹⣏⠓⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡒⠦⠤⣀⣀⣀⣠⠔⠋⢹⣿⠀⢸⡇⠀⢸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⢿⠀⣿⠃⠀⣿⡇⠀⠀⣿⠀⠀⢼⣿⠀⣿⡞⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⡀⠀⠀⣿⠹⣧⠀⠀⣼⣿⠀⠀⣷⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⢸⣾⡇⠀⢰⣿⢧⠀⠀⣟⣀⡴⢿⣿⡧⠁⢹⠻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡀⢰⢿⣷⠹⡆⠀⢳⣿⡇⠀⢻⡆⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢰⠋⣻⡟⠉⠁⠉⠉⢸⠀⠀⡇⠀⠀⢸⡏⣸⠀⠘⡆⠳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⣜⠀⠉⠳⠿⣄⣀⣿⣷⣀⣈⡷⣼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢠⠎⣴⡟⠀⠀⠀⠀⠀⢸⡇⠀⡇⢠⣀⠀⡇⣿⠀⠀⢻⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢆⠀⠀⠀⠀⣀⠀⠀⣀⡦⠖⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠋⡸⣽⠁⠀⠀⠀⠀⠀⢸⣧⠀⡇⠀⠈⠃⣧⣿⡀⠀⠀⣧⠀⠀⣙⠦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢣⣀⡴⠚⠁⣠⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣰⣷⠁⠀⠀⠀⠀⠀⠀⠘⣿⠀⠃⠀⠀⠀⡇⢸⠉⠓⠦⣼⡄⠀⠸⣇⠈⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⡄⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⣧⡇⢠⠀⠀⠀⡇⠘⡆⠀⠀⠀⢻⡀⠀⢻⣄⠀⠘⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣸⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⢹⣈⠀⠀⠀⡷⠀⢧⠀⠀⠀⠀⢳⡀⠘⣇⠀⠀⠘⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠏⠀⠀⠀⣧⠀⠸⡆⠀⠀⠀⠀⠳⢄⠸⣄⠀⠀⠸⣆⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⢀⠀

⠀⠠⡀⠠⣄⠀⢀⠀⢀⣠⠴⡶⠛⠛⠛⢿⠥⢶⣤⣀⣀⡐⡤⠀⢀⡀⠀⠀⠀⠀ ⠀⠀⠑⣄⡀⣨⣧⣴⠟⢁⠊⠀⠀⠀⠀⠀⠁⡀⢈⠙⢿⠿⡳⢦⡀⠑⠀⠀⠀⠀ ⠀⠀⠈⡠⢺⣿⣿⠁⢠⠂⡀⠀⠃⠐⠀⢣⠠⠘⢦⡑⢌⣇⠈⠺⣷⡄⠀⠀⠀⠀ ⠀⠀⣰⣵⠅⢀⡇⠀⢺⢈⠊⠁⢀⡟⡀⠸⣖⢀⠈⠆⠀⠹⣶⣵⢾⠛⠳⣄⠀⠀ ⠀⣰⣿⣭⣤⣿⡀⠀⠀⢸⠀⢰⢼⢸⠃⠀⡧⠀⠀⠘⣆⠀⡵⠘⡊⢢⣵⣬⣿⣶ ⡼⢻⠏⡛⠌⡄⡇⠀⠀⡤⠀⠘⣸⠸⠘⡀⠀⠱⠀⢃⢣⠀⢣⡿⢶⣵⣿⣿⣯⣿ ⣰⣿⡷⢿⣤⢧⣇⠀⠀⠈⠀⡄⢹⠀⠃⠱⠀⣤⣵⠈⡸⢂⠘⢻⣿⣿⣻⠹⣯⠉ ⣿⣿⣿⣿⣿⡷⠟⠀⡆⢻⣶⣿⡇⠀⠀⠀⠀⠿⠿⣷⠜⡌⠀⢸⣿⡿⣧⡇⢸⡀ ⣿⠟⣽⣿⣽⣿⠀⠀⠇⠚⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⢸⣷⣧⠘⢧⠸⣷ ⠇⢰⣿⣿⣿⢸⠀⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠘⣿⣻⠙⢾⢀⢻ ⠀⠋⡏⢻⡇⢸⡇⠀⢿⣆⠀⠀⠀⢀⠠⠀⠀⠀⠀⡔⢱⡇⠀⡆⡿⣟⡆⠐⣾⠘ ⠀⢀⠇⢸⡇⢸⣷⠀⢸⣿⣷⣤⣀⠀⠀⠀⠀⣀⣴⣀⣿⡇⠀⡇⣷⡿⣧⠀⠹⢐ ⠀⣀⠃⠈⣷⠈⡏⡆⠀⡿⣿⣿⡇⠈⠀⠒⣞⡡⡔⡢⢛⠫⠖⢲⣿⠏⣇⠣⡂⠸ ⠀⠄⢼⠀⣿⡀⢻⠸⡀⠇⣿⣿⠇⠀⠢⡁⠢⣀⡁⠁⠀⠠⠒⠀⢛⡞⢸⡄⣸⠃ ⠀⢄⡘⢣⠏⢧⢸⣷⡱⡸⠊⠁⠒⠠⢀⠈⠢⠀⠀⠃⡠⠃⠀⠀⠀⢫⠏⠙⠛⠢

⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⢩⣾⡇⠠⠁⠀⠠⠂⠀⠀⠀⠀⠀⠀⠀⠑⠕⠄⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣴⠏⢠⠛⣿⡇⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠨⢂⠀ ⠀⠀⠀⢀⣠⠂⢡⠊⣠⣁⣀⣿⣟⠒⡢⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀ ⠀⢀⣔⣽⢊⣵⢃⡜⠱⠱⠁⢸⡗⡔⣨⢅⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸ ⠀⠈⠫⡉⣿⢇⣸⣴⣃⣵⡾⣌⣰⣽⡀⢸⠀⠀⠀⠀⠀⢠⠀⠀⠀⢀⠀⠀⠀⠀ ⠀⣠⡾⢻⡟⠘⣿⣿⠿⡿⠈⠑⠒⠁⡆⢠⠀⡀⢀⠠⠀⡘⡄⣀⠀⠀⠀⠀⠀⠀ ⢜⠋⢀⢂⠃⢠⢣⣿⠀⠁⠀⠀⠀⠀⠁⠈⠉⠓⠺⠏⠓⠃⠣⠿⣀⣀⠄⠀⠀⠀ ⠃⠀⡌⠈⠀⢰⡎⣿⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠀⠀⠐ ⠀⠰⠀⠀⠀⢸⠀⣿⠀⠀⠄⠸⡀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠀⠀⠀ ⠀⠀⠀⠀⠆⠈⠀⢹⡆⠀⠘⡄⢣⠈⡄⠀⠀⠀⠀⠠⡤⠄⡀⠀⠀⡰⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⣇⡆⠀⢸⣦⣢⢈⣨⣤⢀⡀⠀⠀⠁⢁⣠⢚⠈⠄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠸⠇⠀⣾⡟⠁⠀⠀⠈⠑⠘⡇⢦⣶⣿⢿⠀⠀⠈⢆⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⢹⣿⡀⠀⠀⠀⠀⢀⡇⢻⢸⣼⣿⡀⠸⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⠀⡉⡝⡿⠀⠀⠀⠀⠀⠸⡇⢸⠘⣿⣿⠣⢀⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣷⡘⣦⠀⠀⠀⢤⣀⡀⢸⠀⣷⣯⣀⢊⣥⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠂⠉⠀⠀⠀⠀⠀⠀⠈⠑⢆⢄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠪⣿⡁⠢⠀ ⠀⠀⠀⠀⠀⠀⠀⡰⢁⡞⠁⠀⠀⠀⠘⠀⡀⠀⠀⠀⠀⠀⡄⢀⢰⣿⣷⡀⠡ ⠀⠀⠀⠀⠀⠀⢠⣷⣿⠀⠀⠀⡈⠀⡎⠀⠇⡆⠀⠀⠀⠀⠰⠀⠜⠿⢿⢳⡀ ⠀⠀⠀⠀⠀⣠⡯⠛⠏⠀⠀⠀⠀⢠⠁⠸⠀⢽⠀⠀⡇⠀⠀⠇⢠⢰⠹⢠⠰ ⠀⠀⠀⢀⣬⣾⣅⢃⡆⠀⠀⠀⠀⣸⠀⡄⠀⡘⡇⢰⢙⡀⢀⠀⣾⣬⣇⣇⣿ ⠀⠀⠀⡸⠟⠛⠛⠚⠧⡀⠀⢨⠀⠋⢰⠧⣸⡄⠳⠘⣦⣱⣈⣄⠿⠿⣿⣿⡿ ⠀⢠⠂⠀⣲⣶⣶⣶⠀⠘⡀⢨⣾⣿⠖⠶⠀⠀⠀⠸⣿⡿⡍⠹⠀⠀⠀⣿⡷ ⠀⠀⠀⠀⠰⡄⢰⡄⠀⠀⡇⠈⢫⡽⠃⠀⠀⠀⠀⠀⠉⠘⠐⠉⠀⠀⠀⣿⡇ ⠀⢠⠀⠀⢞⣿⠀⠀⠀⠀⡁⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧ ⠀⠈⡄⠀⠾⠩⠀⠀⠀⠀⡧⢺⣆⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠹ ⠀⠀⣼⢄⠰⠀⠀⠀⢀⠜⠀⠈⣿⣦⣀⠀⠀⠸⠋⠂⠀⠀⣠⣾⠀⠀⡆⠀⠀ ⠀⣼⡃⠰⠉⢀⣶⠆⠁⠀⡇⠀⣿⣿⣿⡗⠢⢀⣀⡀⠔⠈⣿⣿⠀⢠⡇⠀⠀ ⣸⡿⣤⠁⠀⣼⡿⠀⡄⡀⣧⠀⣿⡿⠺⠃⠀⠀⠀⠀⠀⠀⠿⢿⠀⣾⡇⠀⠀ ⣿⣷⡇⢀⣼⣿⣃⣀⣧⣁⣸⡄⢿⠁⠘⡁⠀⠀⠀⠀⠐⠀⢧⡈⠼⡿⠓⠀⠀ ⠈⠉⠓⠜⠻⡟⠀⠈⢻⣿⣿⣷⡌⠄⠀⠐⠄⠀⠀⠀⠀⠀⢴⡏⠀⠹⣿⣷⣶

⠀⠀⠀⠀⠀⠀⠀⠈⠔⠁⡀⠠⡤⠔⠀⠀⠤⢀⡀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⠌⢊⠅⡠⠊⢀⠂⠀⠀⠀⠀⠈⠑⡦⢀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⡿⠁⡐⠁⠔⠀⠀⠘⠀⠀⡄⠀⠀⠀⠀⣿⣦⡡⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣴⡟⠀⡜⠀⡘⢀⠃⠀⡄⠀⠀⠃⠀⢠⠀⠀⣿⣿⣷⣿⣦⡀⠀⠀⠀⠀ ⠀⡴⣻⣿⠁⠐⡀⢠⠀⣽⠀⢠⠇⠀⠐⣸⡀⠀⠆⡄⠿⠟⡫⢪⠻⠿⣦⡀⠀⠀ ⣾⡖⢎⢹⠀⢠⠀⡄⢸⢹⠀⢸⢰⠀⠀⣎⠟⠀⢃⠐⠰⣞⣡⣷⣿⣦⣬⣿⡷⡀ ⣿⣾⣼⣌⠀⢸⠀⠃⣾⠸⡄⢸⠘⡇⠀⢳⣴⢃⠘⡐⣁⢿⣿⣿⣿⣽⣷⣿⣿⡟ ⠘⢿⢿⡇⠀⠘⠀⠠⣽⣧⡖⠒⠀⠈⠱⠚⣻⢿⠷⣣⠈⠣⠀⠘⣿⣏⢧⠉⠁⠀ ⠀⣦⡿⢙⠀⠀⡗⡼⠧⠭⠇⠀⠀⠀⠀⠀⠉⠒⠪⠹⠀⠀⠀⠀⠘⣿⣞⣦⠐⢒ ⣴⡟⠁⠞⡄⠀⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⡄⠀⠘⣿⣽⣿⠃ ⡟⠀⡘⠀⢃⠀⢸⡀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⡇⠀⠀⢠⠀⢀⢹⣿⣿⣆ ⠀⢠⠁⠀⡍⠀⠘⣴⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣷⠀⠀⢸⡄⠈⡄⡞⣿⣿ ⠀⡾⠀⠀⢹⠀⠀⢸⣿⣿⣦⣄⣀⠀⢀⡀⠔⢸⣿⣿⣿⡀⠀⢈⢳⠀⠐⠰⡘⣿ ⣸⡇⠀⠀⢈⠀⠀⢼⣿⣿⣿⣿⢫⣈⡀⠤⠀⠚⠸⣿⣿⡇⠀⢸⡌⢇⠀⢑⢧⠈ ⣽⠇⠀⠀⠔⡇⠀⢸⣿⣿⡿⠛⠀⠀⠀⠀⠀⠀⠀⠈⠙⢣⠀⢸⣾⣌⠀⠀⠘⡡

⣮⠢⠊⡐⡀⡇⠀⠀⠀⠀⡀⠀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠞⡔⡠⢦⣆ ⣿⣡⣷⣁⣇⠃⠀⠀⡀⠀⡇⠀⠧⣀⠀⠀⠀⠀⠀⡀⠐⠃⠀⠀⡜⣸⣰⣵⣿⣿ ⠀⠻⣿⣿⢿⠀⠀⠀⢧⠬⠧⢾⢮⡄⠓⠐⠐⢣⣴⣇⣀⣆⠐⠀⢻⣿⣿⣿⠟⢻ ⠀⣰⣿⡟⢀⠀⠀⠐⠘⠀⠀⠐⠂⠀⠀⠀⠀⠀⠮⠰⣈⣹⡱⠀⠈⠋⣿⣿⠀⠈ ⡐⢹⣿⠁⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡀⠀⡃⢻⣿⡀⠀ ⢁⣿⠃⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠇⠫⢢⢅⡸⣯⢳⠀ ⣾⡧⠔⠒⠉⠉⢇⢠⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⡤⠀⢰⠏⢂⣀⠢⢢⣭⡻⣄⠱ ⠟⡄⠀⠀⣀⡠⠼⢼⣆⠀⠀⠀⠑⠀⠀⠀⠄⠊⠀⢠⠏⡄⡌⡮⣟⣆⣧⢻⠟⠀ ⡖⢓⣊⡩⢤⠒⠊⠉⢿⣷⣦⢀⠀⠀⠀⠀⠀⢀⣠⣞⢵⢧⠏⣸⢹⢹⣸⢺⡔⠀ ⠃⢫⢶⠽⣟⣢⠤⠒⣿⣿⣿⠀⠁⠢⠤⠀⠂⠁⣸⡽⣾⠎⢀⡿⣟⢶⡇⠀⣇⡄ ⠀⡌⠋⠉⢰⠀⡧⢴⡏⢿⡿⢤⠀⠀⠀⠀⠀⠀⡹⢻⡟⠀⡼⣿⣿⡃⣧⠀⣿⢳ ⣼⢹⡏⠉⠉⠀⠙⠚⡏⢙⣇⡜⠀⠀⢀⠤⠀⠒⢅⢸⠁⠰⡇⢻⠋⠉⠹⡅⣿⣾ ⣿⠸⡇⠀⠀⠀⠀⠇⢁⠘⠀⠀⠀⠀⢰⠔⠦⢦⣀⠑⠄⢸⡄⡀⠀⠀⠀⡇⣿⣿

⢀⡶⠋⠀⠀⠀⠀⠀⠄⠀⠀⠀⢀⠀⠙⡡⠣⡻⡿⣵⣆⡐⠁⠀⠀⠀⠀⠀⠀⠀ ⢸⡇⠀⠀⠀⠀⡄⠀⠰⡀⢡⠀⠈⠂⣤⣧⣾⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⡼⡁⠀⠀⠰⠀⠤⢣⠈⡜⠄⠢⡐⣀⠙⠛⠛⣿⡍⠁⢻⡂⠀⠀⠎⡷⣶⣼⠦⡎ ⣆⣇⠀⠀⢀⢆⣀⠕⡃⠀⢨⣔⣋⣁⣀⠀⠀⢿⣷⡀⠀⢻⣄⠀⠀⣴⣦⢶⡖⠀ ⣻⣿⡀⠐⠞⢒⡶⠂⠀⠀⠀⠀⠀⠀⠈⡀⠀⠀⠻⡌⢄⠈⠟⢷⣄⢰⢒⢦⡂⠀ ⢟⡇⠟⡀⢒⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠙⢜⣷⢌⠀⠙⣗⣦⣶⡶⠀ ⢘⣿⠘⠀⠈⢆⠀⠀⠀⠈⠀⠀⠄⠀⢀⢼⠀⠀⠀⡀⠘⣿⡆⠱⡀⠀⢻⣷⡀⠀ ⠁⣿⠀⡄⡄⢡⣷⣤⣀⣀⢀⣀⠤⠂⠀⠠⡃⠠⠀⡇⢠⠿⣿⣆⢱⠀⠀⠻⠃⠀ ⡀⣿⠀⣿⣎⠄⢿⣿⡟⠋⠨⡄⠀⢀⠔⠁⠀⠀⠂⠹⠆⠀⡿⠟⠈⢆⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣮⠟⠉⡡⠞⡻⠛⢪⡟⡯⡙⠷⢄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⢤⣶⡏⡑⠁⢀⢎⠊⢰⠁⠀⠀⠻⠈⠌⢆⠈⢳⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⣮⢾⣿⡟⠀⠀⡜⠀⠄⡆⠀⡤⠤⠀⡧⠬⠀⡆⠀⠞⣦⡀⠀⠀⠀ ⠀⠀⣠⣪⢿⡏⣿⣿⠇⠀⢰⠁⢾⢨⡧⠂⣗⠒⡆⡄⠀⢠⢱⠀⠘⣸⣷⡀⠀⠀ ⠀⠀⣹⣎⠢⠙⣿⢻⡀⠀⡌⢀⢆⠂⡇⢸⣿⠀⣇⢠⠈⣾⣼⠀⠀⣹⢟⣿⣢⠀ ⠀⠀⠙⣿⣧⣰⡘⡄⢣⢠⠇⢮⠦⢼⣀⢣⡇⡀⠸⠀⡆⢹⣿⠀⡄⢸⡛⣼⡇⠀ ⠀⠀⣰⣿⠻⢿⡇⣇⢸⣾⢾⣶⣤⣜⡊⠽⢇⡘⢒⡒⠺⡒⣿⠘⢹⣿⣿⣿⠁⠀ ⢀⢞⢿⡟⠀⣾⢀⣿⡈⡎⠢⣇⣺⠏⠁⠀⠀⠀⢴⠟⣻⢿⡿⡆⢸⣿⢹⡈⣧⠀ ⡣⢊⢾⠇⢸⡇⣸⣿⡇⠐⡀⠀⠀⠀⠀⠀⠀⠀⠈⠒⠛⢊⣧⢡⣸⣿⡿⡆⢹⡆ ⢀⠊⡾⢀⢾⢡⣿⣿⡇⢰⣗⣄⠀⠀⠀⢀⡀⠀⠀⠀⣠⣿⠇⠨⣿⣿⡇⢳⢸⡁ ⠃⠁⢀⢿⡣⣿⠛⢻⢳⠈⣿⣿⠑⠢⢀⣘⢕⢤⠰⠪⣿⣿⣀⣯⢿⣬⡇⣹⠘⠃ ⠀⠐⣨⠟⠁⠈⠁⠘⣼⢆⡎⢇⠑⢠⠀⠠⢘⣦⣑⣄⡜⢹⡟⡟⠹⣿⠇⡏⡇⠀ ⠶⠞⠁⠀⢠⠀⠀⠀⠘⠛⢇⠀⠑⠠⣄⡦⡎⠀⠀⠀⠡⠏⡰⠁⠀⠀⢂⡇⢧⠀ ⣤⣶⣄⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⡑⡄⠀⠀⠀⠑⣀⣠⠀⠀⠘⣷⠸⠀ ⠮⠏⠙⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣑⢙⢷⡲⠖⠁⠈⢄⠀⠀⠟⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡤⠴⠶⠶⣶⣶⣿⣯⣯⡭⠭⣿⠿⠿⠿⠿⠟⠉⠓⠲⠶⠤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⢚⣋⡽⠷⠚⠉⣀⡾⠗⣋⡿⠁⠉⠻⣄⠀⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠲⢦⣀⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣠⡶⠞⢉⣠⠴⠋⠁⠀⠀⢀⡼⠋⢀⡼⠋⠀⠀⠀⠀⠙⢦⡀⠙⢦⠈⠳⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣻⣲⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠛⢋⣴⠟⠉⣀⡴⠋⠀⠀⠀⠀⢀⡴⠋⠀⢀⡞⠁⠀⠀⠀⠀⠀⠀⠀⢻⡀⠈⢷⡀⠀⠹⢦⡀⠀⠀⠀⠀⠀⠀⣾⣿⡟⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⣰⡾⠁⣠⡾⠋⠀⠀⠀⠀⠀⣰⠟⠀⠀⢠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⡄⠀⢻⡄⠀⠀⠙⢦⡀⠀⠀⠀⢸⣿⡏⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⣡⣾⡟⢁⣾⠋⠀⠀⠀⠀⠀⠀⣴⠋⠀⠀⢀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣄⠀⠻⡄⠀⠀⠀⠻⣆⠀⠀⢸⡟⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⡿⠁⣾⠁⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⡄⠀⢻⡄⠀⠀⠀⠘⢧⡀⡼⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠇⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⡿⢣⣿⠇⣸⠃⢀⠀⠀⠀⠀⠀⢰⡏⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡀⠈⢷⡀⠀⠀⠀⠈⣻⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⡿⣿⢿⣿⡇⠀⣿⠟⠁⠛⢶⡀⠀⠀⣼⠀⠀⠀⠀⠰⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣷⠀⠈⣷⠀⣀⣤⠾⢻⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⣾⣿⡟⡿⢯⣾⣿⠁⢸⡟⠀⠀⢀⡾⠛⢩⠿⠛⠲⣦⣤⣄⠀⠀⠀⢀⣀⣀⠀⠀⣀⣀⡀⡀⠀⢀⣤⣤⢴⡥⠿⡆⠀⢹⣏⠁⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⣾⣿⣿⣿⣷⣿⣾⣿⡇⠀⡾⠁⠀⠀⣾⠁⠀⡾⠀⠀⠀⠁⠀⡟⢶⠟⠋⠉⠀⢻⠀⠀⡟⠈⣿⡟⢻⣟⣿⠀⠀⠀⠀⣿⡀⠈⡿⡆⠀⠀⢸⠀⠀⢠⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⡼⣿⡟⣼⣿⣿⣿⣿⣿⣿⠃⢸⡇⠀⠀⣰⠃⠀⠀⣧⣀⣀⣤⡀⣸⣵⣿⡀⠀⠀⠀⣸⠤⠄⢷⡀⣷⣅⣼⣬⣿⣄⠀⠀⢀⣼⠆⠀⢷⢣⣀⣀⣸⠀⠀⢸⠀⠀⠀⠀⠀⠀ ⠀⢰⠋⣼⡿⣼⣿⣽⣿⣿⣿⣿⣿⠀⢸⠗⠒⠚⠋⠀⠀⠀⣸⠏⠉⠉⠋⠉⠉⠉⣽⠙⠛⢻⡏⠀⠀⠈⠉⢁⣈⠁⠀⠀⠉⠉⠙⠉⠛⠃⠀⢸⡀⠈⠹⣯⠀⠀⢸⡄⠀⠀⠀⠀⠀ ⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⣸⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⣀⠀⡟⠀⠀⠀⣿⠀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⡇⠀⠀⢹⡀⠀⢸⡇⠀⠀⠀⠀⠀ ⢀⣿⣿⣿⣿⢻⣿⠋⢉⣿⣿⣿⡇⠀⡏⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⡿⢀⡇⠀⠀⠀⢹⣦⠀⠀⠀⠀⠀⣿⠀⠘⣆⠀⠀⠀⠀⠀⠀⠀⢷⠀⠀⢸⡇⠀⠀⡇⠀⠀⠀⠀⠀ ⡞⠹⣿⡿⠁⣼⡏⢀⣾⣿⣿⣿⡇⠀⡇⠀⢤⡄⠀⠀⠀⠀⣿⠀⠀⠀⠀⢰⡇⣸⣷⠀⡆⠀⢸⠹⣆⠀⠀⠀⠀⠈⣧⠀⢹⡄⠀⠀⠀⠀⠀⠀⢸⡆⠀⢀⢿⡄⠀⢳⠀⠀⠀⠀⠀ ⠃⢰⣿⣀⢸⣿⣧⣾⡟⢸⣿⣿⡇⠀⡇⠀⠀⡇⠀⠀⠀⠀⣿⠀⠀⠀⣠⡿⣧⣿⢹⠀⣿⠀⠘⡇⢿⡀⠀⡆⠀⠀⢿⢷⡀⣷⠀⠀⠀⡇⠀⠀⢸⡇⠀⠀⢸⣷⡀⢸⡆⠀⠀⠀⠀ ⠀⠻⢿⣿⣿⣿⣿⡏⠀⢸⣿⣿⡇⠀⡇⠀⢠⣿⠀⠀⠀⠀⣏⠀⡄⠀⢹⠇⣿⣿⠈⣇⢹⣆⠀⣇⠈⣷⠀⣿⠀⠀⢸⡎⢷⡸⡆⠀⠀⡇⠀⠀⢸⡇⠀⠀⠈⣿⢻⡌⣇⠀⠀⠀⠀ ⠀⠀⠈⠹⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⢻⠀⢸⢿⠀⠀⠀⠀⡿⠀⠀⠀⣸⣦⣿⣿⠀⢿⠸⡹⡀⢿⠀⠹⣆⠸⣆⠀⠀⢿⣀⣿⣿⠀⠀⢿⠀⠀⢸⡇⠀⠀⠀⢻⡆⢻⣾⡄⠀⠀⠀ ⠀⠀⠀⠀⠈⠉⠛⢿⣿⣿⣿⣿⡇⠀⢸⠀⢸⣼⡆⠀⠀⠀⣀⠀⠀⠀⣿⠀⠸⣽⠀⠈⣆⣇⣷⠘⡄⠀⢹⡄⣿⣄⠀⠺⡉⠉⢻⡇⠀⢸⡄⠀⠘⡇⠀⠀⠀⠈⢿⡄⠙⣇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⡇⠀⢸⡇⢸⠃⣇⠀⢀⠀⢸⣤⡄⢀⡧⠄⣀⣿⡇⠀⠹⣿⣘⣖⣷⠀⠀⢻⣽⣼⣆⠀⣧⠀⠀⣻⠀⠘⡇⠀⠀⡇⠀⠀⠀⠀⠘⣧⠀⣹⡆⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⡇⠀⠀⣧⢸⡇⠻⣧⣾⠶⣿⣿⣿⣿⣿⣶⣶⣤⣅⡀⠀⠀⠁⠉⠉⠀⠀⠀⢉⣽⣿⣶⣶⣾⣿⣿⣦⣽⣿⡶⠀⡇⠀⠀⠀⠀⠀⢹⣏⢿⣳⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⢻⣿⣇⠀⠀⠘⠀⣿⡀⠙⠟⠀⢿⣿⣿⣿⣿⣯⣉⠙⠿⠋⠀⠀⠀⠀⠀⠀⠀⠐⠹⠟⠋⠉⣿⣿⣿⣿⣿⣿⡉⠙⣿⣗⠀⠀⠀⠀⠀⠀⢻⡸⣿⣇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⠁⢸⣿⣿⠀⠀⠀⠀⠙⣧⠀⠘⣦⣀⠻⢿⣉⣻⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⠟⠻⢿⣿⡟⢁⠀⢹⠀⠀⠀⠀⠀⠀⣿⣇⢹⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⡏⠀⣸⣿⣿⡄⠀⠀⠀⠀⢹⡄⠀⠀⠉⠙⠒⠋⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠲⠶⠾⠝⠒⠿⠿⠶⠛⠀⣸⠀⠀⠀⠀⠀⢠⣿⣿⡿⣿⣷ ⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⣿⣿⣿⡇⠀⠀⠀⠀⠀⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⢸⣿⣿⡇⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⡾⠀⢰⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⢸⡏⣿⣇⣿⣿ ⠀⠀⠀⠀⠀⠀⢸⡇⠀⢸⣿⣿⣿⣿⡄⠀⠀⠀⠀⠀⠉⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡀⠀⠀⠀⠀⣸⡟⢿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⣸⠁⠀⢸⣿⣿⣿⣿⡇⠀⠀⠀⠀⢸⡀⠘⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠀⠀⠀⠀⢀⣿⣿⣿⢹⣿⣿ ⠀⠀⠀⠀⠀⢠⡇⠀⠀⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠈⡇⠀⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⡏⠀⠀⠀⠀⢸⣿⢿⣿⡟⣿⣿ ⠀⠀⠀⠀⠀⢸⠃⠀⣰⣿⣿⣿⣿⣿⣿⡆⠀⠀⠀⠀⣷⠀⣿⣿⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⣿⣿⡇⠀⠀⠀⠀⣼⣿⣾⣿⣷⣿⣿ ⠀⠀⠀⠀⢠⡏⠀⢠⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⢿⠀⣿⣿⣯⣿⣿⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠖⠋⢸⣿⢿⣿⣿⡇⠀⠀⠀⢸⣿⠻⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⣸⠃⢠⡞⢸⣿⣿⣿⣿⣿⠛⣿⡄⠀⠀⠀⢸⡄⣿⣿⣿⣶⢿⣿⣿⣻⢿⡿⣶⣤⡀⠀⠀⠀⠀⠀⣠⣤⠖⠛⠁⠀⠀⠀⠀⣿⡄⠻⣿⡇⠀⠀⢀⢸⣏⢰⣿⣿⢻⣿⣿ ⠀⠀⠀⢀⡟⠀⣼⠃⢸⣿⣿⣿⣿⡏⣿⣿⣧⠀⠀⠀⠀⣧⣿⣧⣻⣿⢸⣿⣟⣿⣿⣷⣿⣿⣿⣿⠲⡖⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⠇⠀⢹⡇⠀⠀⠈⣾⡟⢻⣿⣿⡏⣿⡏ ⠀⠀⠀⣸⠃⢰⠇⠀⣿⣿⣿⣏⣿⡇⣿⣿⣿⡀⠀⠀⠀⣿⣿⣿⢾⣿⣾⣿⡹⣿⣿⣟⣧⣿⡟⠑⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠀⠀⢸⡇⠀⠀⢸⣿⣷⣾⢿⣿⢿⣿⣷ ⠀⠀⢰⡏⢠⡏⠀⢠⣿⣿⣿⣿⣿⢧⣿⣇⣿⣷⠀⠀⠀⢸⢹⣿⣿⣿⣿⣻⣿⣿⣿⣿⣿⡟⠀⠀⣾⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃⠀⠀⢸⠃⠀⠀⣼⠃⠈⠙⠿⢧⣘⣿⣿ ⠀⠀⣼⠁⡼⠁⠀⢸⣿⣿⡿⢸⣿⣼⣿⡏⣉⣿⡆⠀⠀⠈⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⣿⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠃⠀⠀⠀⣸⠀⠀⢰⡟⠀⠀⠀⠀⠀⢘⢻⣿ ⠀⢸⡇⢸⠃⠀⠀⣸⣿⣿⡇⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⣀⡀⠀⢹⠘⠀⠀⠀⠀⠀⠀⠀⠀⣼⣣⠆⠀⠀⠀⡏⠀⠀⣸⠃⠀⠀⠀⠀⠀⠘⠨⡇ ⢠⡟⢡⡏⠀⠀⢀⣿⣿⣿⢁⣿⣟⣿⣿⣿⣿⣿⡿⣧⠀⠀⠸⣿⠻⣿⣿⣿⣿⣿⡿⣡⠾⠁⠀⣀⠸⡄⠀⠀⠀⠀⠀⠀⢠⠞⠉⠃⠀⠀⣤⡰⡇⠀⢠⡏⠀⠀⠀⠀⠀⠀⠐⠂⠁ ⣾⠁⡾⠀⠀⠀⢸⣿⣿⡏⢸⣿⢿⣿⣿⣿⡿⠋⠀⢻⡄⠀⠀⣿⡀⠈⠛⠿⣿⣿⣿⠁⠀⠀⢀⡞⠀⡇⠀⠀⠀⠀⢀⣴⢋⣀⠦⠀⠀⠀⠀⢹⠇⠀⣼⠃⠀⠀⠀⠀⠀⠀⠁⠀⠀ ⢉⣸⠃⠀⠀⠀⣼⣿⣿⡇⣼⣿⣿⣿⡿⠋⠀⠀⠀⠲⢻⣄⠀⠸⣷⡀⠀⢀⢈⡿⠁⠐⠶⢦⠞⠀⠀⣿⠀⠠⠶⢶⠞⠉⠉⠀⠀⠀⠀⠀⠀⣸⣀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⡐⠈⣵⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣆⠀⠠ ⠀⠀⡘⣠⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠈⠄⠀⠀⣿⣿⣿⣆⠀ ⠀⣠⢿⣿⡏⠀⠀⠀⠀⠀⠀⢠⠀⢸⡇⢠⠀⠀⠐⡀⠀⠀⠰⠀⢸⠈⠻⠟⠘⢆ ⢪⠣⢡⠙⡇⠀⠀⠀⠀⠀⢀⠆⠀⡄⠀⠀⡀⠀⡄⣧⠀⠀⠀⠇⠸⡆⡇⠘⠐⡐ ⣗⠅⡆⣸⠁⠀⠀⠀⡀⠀⣸⠀⠸⠇⠀⠀⠿⠀⢃⢃⡆⠀⣆⠀⢰⣧⣷⣤⣧⣷ ⠛⠛⠓⠿⢀⠀⠀⠀⡟⢰⢻⠀⣷⢄⢰⡀⠸⡆⢸⣤⣸⡀⢸⡆⢸⣿⣿⣿⣿⡿ ⠀⠀⠀⠀⠀⠑⡀⠀⣇⣿⣾⡾⣥⠄⠀⠀⠀⠀⣼⣿⣿⣿⠉⢻⠀⠀⠀⢸⣿⡿ ⠀⠀⠀⠀⠀⠀⠇⠀⣿⡟⠟⡇⠀⠈⠀⠀⠀⠀⠀⠳⠭⢎⡠⠞⠀⠀⠀⠘⣿⣧ ⠀⠀⠀⠀⠀⠀⢠⠀⡅⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿ ⠀⠀⠀⠀⠀⠀⠸⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠈⢿ ⠀⠀⠀⠀⠀⢀⠕⠀⢹⣆⠀⠀⠀⠀⠀⢠⣄⡀⠀⠀⠀⠀⠀⢀⡇⠀⠀⡀⠀⢘ ⠀⠀⠀⠀⢀⠞⠀⠀⢸⣿⣷⣄⠀⠀⠀⠈⠏⠹⠀⠀⠀⢀⣴⣿⠀⠀⢀⠁⠀⠨ ⢐⣶⡖⢸⢀⠀⠇⠀⢸⣿⣿⣿⣿⡖⠄⡀⠀⠀⢀⠤⠂⢹⣿⣿⠀⠀⣸⠀⠀⢸ ⣼⣿⠃⢸⢸⠀⢸⠀⢈⣿⣏⠿⠿⡇⠀⠀⠉⠉⠀⠀⠀⢸⣟⣿⠀⢠⣿⡇⠀⠀ ⣿⡏⠀⢸⠸⠆⢸⣆⠸⣻⠃⠀⣶⠃⠀⠀⠀⠀⠀⠀⠀⣦⠀⡈⢠⣿⣿⠃⠀⠀

⠀⠀⠀⠀⠀⠀⡴⠒⠉⣰⡿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⡄⠀⠀⠀⡀ ⠀⠀⠀⠀⢀⡞⠀⣠⣾⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣆⠀⠀⠘ ⠀⠀⠀⢀⡞⢀⣴⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣆⠀⠀ ⠀⠀⠀⣼⣴⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⢿⠀⢸⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⢳⠀⠀⠀⡎⠻⣿⢿⡿⡿⢻⣦⠀ ⠀⢀⣼⠟⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡐⠀⠀⢸⢸⠀⢸⡇⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠈⡆⠀⠀⡇⠀⢇⢸⢱⠙⠀⠻⢧ ⡴⢻⢃⠜⢡⠟⢿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠃⠀⠀⡘⠈⠀⠸⢂⠀⠀⠀⡆⢸⣇⠀⠀⠀⠀⠀⢱⠀⠀⣧⠀⢸⢸⠀⡇⠠⡀⢦ ⣰⢃⡎⠀⡎⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⠀⠀⣠⡇⠀⡇⢰⠸⣆⠀⠀⢁⠸⡘⡆⠀⠀⢳⠀⠈⠄⢠⠋⡄⢸⠈⡀⢸⠀⢱⡀ ⣷⢎⠇⣸⠁⢠⣿⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⣸⡇⠀⢀⣿⠀⠀⡇⢸⠀⣿⡀⠀⢸⠀⡇⢹⡀⠀⠘⡆⠀⠀⢸⣆⣷⣼⣿⣇⣼⣧⣼⣿ ⣿⣿⣶⣿⢠⣿⡏⠀⠀⠀⠀⠀⠀⢸⠀⠀⢠⣯⡇⠀⣸⡼⠀⠀⣇⢸⠀⢻⣧⠀⠘⡇⢟⠉⢣⠀⠀⢿⣇⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠉⠉⠉⠉⠙⠛⠳⢤⡀⠀⠀⠀⠀⢾⡆⢠⣿⢸⠁⢠⣇⡗⢤⡀⣹⢸⠀⠘⣼⡄⠀⣿⣸⣠⣼⣆⠀⢸⣿⡄⢸⣿⠿⠿⢿⣿⣿⣿⣿⡟ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⢢⠀⠀⠀⢸⠀⣾⣯⣼⣤⣭⣉⡀⠀⠀⠉⠀⠀⠀⠀⠀⢒⣿⣿⣿⣿⣿⡿⠛⠻⢿⠀⠀⠀⠀⠈⠁⣿⣿⣼⣷ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⢿⣾⣿⣿⣿⣿⠙⠛⠫⢅⠀⠀⠀⠀⠀⠀⠀⠛⢿⡿⢿⣿⢿⡇⠀⠀⢸⡀⠀⠀⠀⠀⠀⣿⣿⣿⠋ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⣿⣿⡿⠻⠟⢿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⠤⠤⠜⢁⣀⡴⣛⡇⠀⠀⠀⠀⠀⢿⣿⣿⣇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⡿⠹⣿⣦⡴⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⡇⠀⠀⠀⠀⠀⠸⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⢻⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠈⢿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⡀⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡨⠛⠁⠀⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⡀⠀⠀⠀⢘ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠀⠀⠀⠀⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⠿⢦⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠃⠀⠀⠀⠀⡃⠀⠀⠀⠸ ⠀⠀⠀⠀⠀⠀⠀⣠⠞⠉⡄⠀⠀⠀⣿⣿⣿⣿⣷⣄⡀⠀⠀⠀⠀⠀⠘⠧⠤⠞⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⠀⠀⠀⠀⢸⠁⠀⠀⠀⠘ ⠠⠤⣤⣤⡴⠒⡏⠀⠀⠀⢃⠀⠀⠀⢻⣿⣿⣿⣿⣿⣿⣷⡦⣄⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠔⠉⣿⣿⣿⣿⠀⠀⠀⠀⣾⡀⠀⠀⠀⢸ ⠀⣼⣿⣿⠃⠀⡇⢰⠀⠀⢸⡀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⡇⠈⠑⠢⢤⣀⣀⣠⠤⠒⠉⠀⠀⢸⣿⣿⣿⣿⠀⠀⠀⢰⣿⡇⠀⠀⠀⠘ ⣼⣿⣿⡟⠀⠀⡇⠈⡆⠀⢸⣇⠀⠀⢸⣿⣿⡇⡿⠿⠿⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡏⣿⡏⠀⠀⢠⣿⣿⡇⠀⠀⠀⠀ ⣿⣿⣿⠁⠀⠀⡇⢰⢧⠀⢸⣿⡀⠀⢸⣿⣿⡿⠁⠀⡂⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠋⠉⠉⡇⠀⢀⣾⣿⣿⣿⠀⠀⠀⠀ ⣿⣿⠇⠀⠀⠀⣿⢸⠸⡄⠸⣿⣧⠀⢸⣿⡿⠁⠀⠀⣷⡋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣛⡀⢀⠇⠀⣾⡟⣿⡿⢸⠀⠀⠀⠀

⣿⠿⣻⣿⢏⠃⣹⣾⠖⠒⣲⠟⢶⠚⠻⢻⡿⠛⠛⡿⠛⡟⠙⡎⡆⢹⣿⣿⣿⣿ ⢏⣴⣿⣿⠈⣠⢻⠼⠤⠤⣿⠀⡟⢲⠒⢾⡟⠀⠀⠻⡤⠿⢀⣇⣷⢸⣿⣿⣿⣿ ⠋⣽⣿⠇⠨⠀⢘⠀⢰⠀⡟⠀⠇⢸⡀⠈⠇⠀⠀⠐⡇⠀⠀⠃⠀⢹⢻⡟⣿⣿ ⣾⢻⡏⡇⢸⠀⠀⠀⢸⠀⠃⠀⠀⠈⡇⠀⢠⠀⢀⠀⢲⠀⠀⠀⢀⡏⢸⣧⢿⣿ ⠇⣿⡀⣧⢸⠀⡀⠀⠐⢸⠀⠀⣇⢠⠃⠀⠸⠀⢸⠀⢘⠀⠀⠀⣸⠃⣼⣿⡎⡇ ⣶⣿⣷⣿⢸⠀⣦⢈⣸⢸⣤⡆⣸⢸⢠⢰⢀⡆⢸⠀⣴⡆⡀⠠⣿⠷⢿⣿⡇⢣ ⢸⠛⠛⣿⣞⣦⡛⠛⣋⣾⣿⡿⠀⠉⠈⠉⠀⢲⣊⣵⣿⡗⢻⡄⠀⠀⠐⠿⢷⣿ ⡜⠀⢸⡿⢉⠀⠇⠐⠼⠾⠟⠁⠀⠀⠀⠀⠀⠀⠻⠥⢼⠡⠂⠀⠀⠀⠀⠀⠘⣿ ⠃⢀⣿⡇⢸⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿ ⠀⣼⣿⡇⣿⠀⠀⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⢹ ⡰⢹⠇⣧⠏⡆⠀⠀⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⡇⠀⠀⠀⡘⠀⢸ ⢁⡟⢀⣽⡀⣇⠀⠀⠇⡿⠖⠄⡀⠀⠀⠀⠀⠀⢀⠠⠊⠀⠀⡇⠀⠀⢰⠓⡞⡶ ⣼⠁⡸⠛⠉⠸⠀⠀⠈⡀⠀⠀⡜⠐⠀⠤⠐⠈⠁⠀⠀⠀⠀⠃⠀⠀⡟⠀⢻⠀ ⡏⡜⠀⢀⠀⠠⡆⠀⢰⢡⠀⣜⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⢸⠀ ⠸⠀⠀⣾⢠⣣⡇⠀⠸⠈⡔⠀⠁⠂⢄⠀⠀⠀⢀⠠⠄⠂⠉⠀⠀⡎⠀⠀⢸⡄

⣿⣿⣿⡿⣿⣿⣿⡟⡷⠒⠲⣷⡾⣷⠦⠤⠶⣤⣼⠷⣤⣤⠽⡿⣿⠿⣿⡿⠿⠿⠿⢿⣿⡿⢿⣿⠟⠻⣧⢰⡄⠈⢻⣿⣿⣿⣿⣿⣿⣿ ⣿⣟⠉⣹⣿⣿⣿⢰⠃⠀⣸⣿⢳⡏⠀⠀⠀⣿⡇⠀⢸⡇⠀⠀⠈⠀⣿⣿⠀⠀⠀⢸⠈⡇⠀⣿⡄⠀⢿⡄⣻⠀⢸⣿⣿⣿⣿⣿⣿⣿ ⡿⢁⣼⣿⣿⣿⡇⡟⠀⢠⠏⣿⡾⠥⠤⠤⢼⢏⡖⠒⣿⠛⢲⡖⠚⢲⣿⠛⠢⠤⠤⠼⢿⣷⢤⠿⢇⡀⣼⡇⣿⡇⢸⣿⣿⣿⣿⣿⣿⣿ ⣵⠿⣿⣿⣿⣿⠁⠒⡟⠁⢀⡇⠀⠀⢀⠀⢸⣿⡇⠀⢿⠀⠀⡇⠀⢸⠛⡄⠀⠀⠀⠀⢀⣿⠀⠀⠀⠉⢻⠉⠉⠑⢺⣿⣿⣿⣿⣿⣿⡟ ⠋⢀⣿⣿⣿⢿⠀⠀⠃⠀⢸⠄⠀⠀⡞⠀⢸⡏⡇⠀⢻⠀⠀⣧⠀⢸⠀⡇⠀⠀⠀⠀⠀⡿⡆⠀⠀⠀⠈⠀⠀⠀⣼⡏⣿⣿⠉⣿⣿⣿ ⣰⣿⢿⣿⡏⢸⠀⢸⠀⠀⠸⠀⠀⠀⡇⠀⢸⠃⠃⢀⠸⠀⠀⢿⡀⢘⠀⢇⠀⠀⠀⠀⠀⡧⡇⠀⠀⠀⠀⠀⠀⢠⣿⠀⣿⣿⠀⣿⣿⣿ ⣿⠃⣿⡿⠀⢸⠀⢸⠀⠀⢐⠀⠀⠀⠳⠀⡸⠀⡆⠘⣠⠀⠀⢸⠀⢸⠀⢸⠀⠀⠀⡆⠀⡇⢳⠀⠀⠀⠀⠀⠀⣿⡇⠀⣿⣿⡇⠻⣿⢹ ⡇⢰⣿⡇⠀⢸⡄⢸⠀⠀⢸⠀⠀⠀⠦⠀⡇⠀⡇⠀⢿⠀⠀⠈⡄⢸⠀⠈⡇⠀⠀⡇⠀⡇⢸⠀⠀⠀⠀⠀⢠⣿⠁⢀⣿⣿⡇⡆⣿⡀ ⡀⣸⣿⣿⡀⣸⡇⢸⡄⠀⢸⠀⠐⡆⣰⠀⡏⠀⢇⠀⡎⡇⠀⠀⡇⠘⡀⠀⢧⠀⠀⣇⠀⡇⢸⡇⠀⠀⠀⡆⣿⣿⡀⣸⣿⣿⣇⡇⢸⡇ ⣷⣿⣿⣿⣿⣿⣇⢸⡇⠀⣿⡆⢠⣇⣽⡀⣿⣖⡿⠀⡇⣇⢠⡄⣧⠀⡇⠀⣸⠀⠀⣟⠀⣿⣾⡇⢀⣦⠀⡟⠿⠿⠿⠿⢿⣿⣿⡇⠈⣷ ⠀⣿⠿⣿⢯⣿⣿⠀⣧⢀⡿⠿⠞⠿⠋⣱⣾⣿⣿⣯⠁⠈⠉⠁⠉⠉⠁⠀⠠⣷⡾⠛⣧⣿⣿⣷⣼⣿⡀⠇⠀⠀⠀⠀⢸⣿⣿⣷⣼⣿ ⠀⡟⠀⠀⢸⣿⣿⣷⡿⠿⡇⠀⢄⠰⣶⠿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣤⣾⡿⠿⣿⣿⠀⠈⠻⡆⠀⠀⠀⠀⠀⠉⠉⢹⣿⣿ ⢸⠃⠀⠀⣸⣿⡏⢀⠀⠀⢱⠀⠈⠢⣝⡳⠶⠟⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⡷⣤⣤⠾⣃⡴⠃⠀⡇⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿ ⡟⠀⠀⢠⣿⣿⠀⢸⠀⠀⠸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿ ⠃⠀⢀⣿⣿⣿⠀⣿⡄⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿ ⠀⠀⣼⣿⣿⣿⢀⣿⡇⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿ ⠀⢰⣿⣿⡿⡿⢸⠉⡇⠀⠀⠀⠹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠇⠀⠀⠀⠀⠀⠀⡄⠀⠀⣿ ⢠⡟⢸⣿⠃⡇⣼⠀⣷⠀⠀⠀⠀⠘⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⣿⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⢹ ⡿⠀⣿⠇⢸⡗⡏⠀⢸⡄⠀⠀⠀⢰⠀⣿⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠊⠁⠀⢹⠀⠀⠀⠀⠀⢀⣿⣀⣐⣀⢘ ⠀⣼⡏⠀⢸⣷⣇⣀⣸⡇⠀⠀⠀⠸⣦⡿⠛⠛⠑⠦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠖⠉⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⣿⠀⠸⣿⢹⠛ ⣰⣿⠁⠀⢸⡿⠟⠋⠉⢹⠀⠀⠀⠀⡿⡇⠀⠀⠀⠀⢀⠏⠢⢄⣀⢀⣀⡠⠔⠊⠁⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⢸⡏⠀⠀⣿⠈⠀ ⣿⡇⠀⡰⠋⠀⠀⠀⠀⢸⡀⠀⠀⠀⢳⣧⠀⠀⠀⢠⠏⠀⠀⠀⠀⠹⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠁⠀⠀⢿⡀⠆ ⡟⢀⡞⠁⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⣿⠹⡀⠀⢀⠏⠀⠀⠀⠀⠀⠀⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⢸⡏⠀⠀⠀⢸⡇⠀ ⠇⡼⠁⠀⠀⢰⡇⠀⢠⠃⡇⠀⠀⠀⢸⡀⢧⢀⡎⠑⠢⢄⡀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠤⡇⠀⠀⠀⣾⠁⠀⠀⠀⢸⡇⠀ ⠰⠃⠀⠀⠀⣸⡇⣠⢃⣼⡧⠀⠀⠀⢸⡇⠈⣟⠀⠀⠀⠀⠈⠳⣄⡀⠀⠀⠀⠀⢀⡠⠤⡒⠉⢁⡀⠀⡇⠀⠀⣰⡏⠀⠀⠀⠀⠸⣷⠀

⣿⣾⣿⣿⣿⠀⠀⠀⡽⡎⠉⣵⠧⠤⠤⡀⣀⣀⡀⠀⡀⢀⣀⣸⡤⠒⢲⠁⣷⡀ ⢨⢻⠁⣹⢿⡄⠀⣀⣧⣀⡠⢋⣀⣀⡸⣸⢹⠁⠀⠉⠛⢈⠓⠀⡇⡀⠨⣰⢮⢳ ⡎⣿⢠⡿⠘⣇⠀⠰⡏⠀⠀⠃⠀⠀⢧⡏⣼⢸⢀⠀⠁⠀⢿⠀⠁⢸⠀⣿⢸⠀ ⣁⣿⣿⣧⣀⣿⠀⠀⠀⠇⢸⡀⠘⢰⢃⢡⠙⡆⣠⣷⢰⠀⡇⡇⠀⠈⡀⣿⣼⣴ ⢿⣿⣿⡏⠙⢛⠃⠀⢰⠀⠟⡇⡆⡎⠘⡈⣦⠁⡟⡝⢸⣼⢛⠇⡶⢸⡇⣿⢻⣿ ⣼⣿⣿⡟⠑⠚⠄⢀⡼⢼⣾⣧⠷⣶⣾⠀⠉⠀⠁⢡⠴⣾⣟⠛⠛⢺⡷⣾⣿⠉ ⣿⣿⢸⡇⠀⠀⠀⢸⠀⠪⠿⠭⠽⠖⠀⠀⠀⠀⠀⠀⠘⠛⠛⠋⠀⡎⡇⠀⣿⠀ ⣿⣿⡄⡇⠀⠀⠀⠀⠀⠀⠀⠀⢄⡢⠄⣀⠀⠀⠀⠀⠀⠀⠀⠀⣸⢱⠁⠘⠹⠃ ⡏⢻⡇⣿⠀⠀⠀⠀⡇⠀⠀⠀⠀⠑⠂⠄⡀⠉⠐⠠⡀⠀⠀⢰⣿⡘⠀⢸⠀⢠ ⠁⢸⢱⢹⠀⠀⠀⠀⣧⡀⠀⠀⠀⠀⠀⠀⠀⠁⠢⣀⣀⡁⢲⣹⡇⡇⠀⠘⡀⠈ ⣾⢸⡞⣼⡆⠀⠀⠀⢸⠈⡖⠄⣀⠪⠐⠈⣀⣀⣀⠀⠀⠀⠈⣿⣿⠀⢀⡇⠇⠀ ⣿⡄⣧⢳⣧⠀⠀⠀⠘⡆⢕⣊⠡⠐⠈⢀⡀⠀⠀⠀⠀⠀⠠⢿⡇⠀⢸⣷⠀⠸ ⣺⠙⢝⣎⣿⡄⠀⠀⠀⡗⠉⣖⡒⢈⣁⠀⢀⣀⡀⠀⠀⠀⢠⠌⠃⠀⡜⠃⠒⠒ ⠹⡇⠀⠙⣿⠐⡘⡄⠀⠰⠀⠀⠀⠀⠀⢠⠱⡹⠁⠀⡀⠔⠁⠀⣇⠰⠀⠀⠀⠀ ⠀⠈⠀⠀⠘⣆⠑⣯⢄⠀⡆⠀⠀⠀⠀⠈⠀⠀⠉⠀⠀⠀⠀⡐⠘⠁⠀⠀⠀⠀

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⡟⠀⠀⡼⢻⠃⠁⠀⢸⣻⣿⠋⠙⢳⡾⠓⠓⠲⣿⣴⠖⠲⢦⠖⢻⡞⠳⠀⠀⠀⠀⢻⣿ ⣿⠟⠛⣿⣿⡟⠛⠻⣿⣿⡇⠠⣀⡀⠀⢰⣇⠁⠀⣰⡇⡏⠀⠀⠀⣾⣿⡏⠀⠀⡌⠀⠀⠀⠀⢸⣈⠀⠀⠈⡇⠀⣧⠀⠀⠀⠀⠀⠘⣿ ⣿⠀⢰⡟⢹⡇⠀⢠⣿⢸⣧⠀⠀⠈⠉⠻⠟⠛⠛⠛⣶⠗⠞⠓⠒⢻⣿⡟⣾⠚⠁⡴⠒⡖⠒⠶⡏⠓⠲⡖⠻⠴⠛⠦⡤⠤⠀⠀⢀⠘ ⡏⠀⣾⠇⢸⣿⠀⣾⡟⠀⣿⡀⠀⠀⠀⠀⠀⠀⠀⢠⠇⠀⠀⠀⠀⡼⢹⢠⣿⠀⢀⣿⠀⡇⠀⡆⡇⠀⠀⢣⠀⠀⡄⠀⡇⠀⠀⡀⢸⠀ ⡇⢰⡿⠀⢸⣿⣠⣿⡇⠀⢻⣇⠀⠀⠀⠀⠀⡄⠀⣼⡇⠀⡘⠀⢠⠇⠸⠸⡟⠀⡸⢹⠀⡇⠀⡇⡇⢀⠀⢸⡆⠀⡆⠀⡇⠀⠀⢰⢸⠀ ⣄⣿⡇⢰⣾⣿⣿⣿⣧⡀⠘⣿⠀⠀⠀⠀⠀⠇⠀⣿⡇⠀⡇⠀⡼⠀⡧⡇⡇⠀⡇⣏⢀⡆⢰⠀⡇⠸⡆⠨⡇⠀⡇⠀⣘⠀⠀⢸⠈⣷ ⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣷⣿⡇⠀⠀⠀⢸⠀⢸⢻⡇⢠⠇⢠⣇⣀⣷⣀⠁⡸⠀⣿⡟⡇⡜⠀⡇⣄⣁⣴⡇⠀⠇⠀⠀⠀⠀⣸⠀⣿ ⠛⢿⣿⣿⣿⡿⣿⣷⠈⠉⢻⣿⠛⠀⠀⢀⣾⠀⣸⣼⠃⢨⣄⣾⣒⠺⠟⠘⠒⠃⠀⠻⠳⠷⠃⢘⡿⠉⢩⣴⣇⢠⡀⢀⣴⠀⠀⣿⠀⣿ ⠀⣸⣿⣿⣿⡇⠀⣿⡷⠾⣿⣿⡆⠀⠀⡿⣏⠛⣿⣿⣿⣿⣟⠛⠿⡷⣦⠀⠀⠀⠀⠀⠀⠀⢀⣤⢶⣿⣿⡟⠿⢟⠿⢿⣿⣤⣤⡟⠀⣿ ⢠⣿⣿⣿⡿⡇⠀⣿⡇⠀⠀⠈⠁⠀⠠⡇⠈⠢⠿⣏⣉⣉⣉⣳⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⣿⡟⠛⣿⡾⠂⠀⣼⣿⣿⠛⠃⠀⠈ ⣾⣿⣿⣿⣁⣷⠀⢿⡇⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠁⠀⠀⠀⢰⣿⣿⡏⠀⠀⠀⠀ ⣿⣿⣿⡇⣿⣿⠀⢸⡇⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⡇⠀⠀⠀⠀ ⣿⣿⡿⢢⣿⣿⡀⢸⣇⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⠀⠀⠀⣀⠀ ⣿⣿⠃⠀⣿⣿⡇⠈⣿⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⠀⠀⠀⣿⠀ ⣿⡏⣰⣤⣿⣿⡇⠀⢿⡀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⡇⠀⠀⠀⣿⡄ ⣿⠃⢸⣯⣿⣿⣿⠀⢸⡇⠀⠀⠀⠀⠀⠸⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⠀⠀⠀⠀⣿⡇ ⠋⢁⣿⣿⣽⣿⣿⡄⠘⣷⠀⠀⠀⠀⠀⠀⣿⣿⠲⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⢸⣿⣷ ⣤⣾⣿⣿⣿⣿⣿⡇⠀⣿⡀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠉⠒⠄⣀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⣸⡇⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⠀⣿⡇⠀⠀⠀⠀⠀⢹⣿⡇⠀⠀⠀⠀⠀⠉⠒⠢⠤⣀⡠⠔⠋⢩⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⢀⣿⡇⢹ ⣿⣿⣿⢿⣿⣿⣿⣿⡆⣿⣿⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢿⣿⣿⣿⣿⣿⣿⡿⢸⠃⠀⠀⠀⣸⢻⠁⢸ ⣿⣿⣿⠈⢿⣿⣿⣿⣷⣹⣿⡇⠀⠀⠀⠀⠘⡟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⢻⣿⣃⡞⠀⠀⠀⢠⡏⣸⠀⢸ ⢿⣿⣿⡇⠈⠻⣿⣿⣿⣿⠛⢻⡀⢢⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠇⡸⠀⠀⠀⢠⠏⠀⠀⠀⠈ ⠀⠈⢻⣧⠀⠀⠀⠀⢻⣿⠀⡆⢣⠈⢧⠀⠀⠀⡇⠀⠀⠀⡴⠒⠒⠤⠤⠤⢄⣀⣀⣀⠀⠀⠀⠀⢠⡾⠃⢠⠃⠀⢀⣤⠏⠀⠀⠀⠀⠀ ⠀⠀⠀⠻⣆⠀⠀⠀⠀⢻⡇⠹⡄⢣⠈⢣⡀⠀⠸⡀⠀⡰⠁⠀⣤⣀⣀⠀⢀⠄⠀⠀⢳⡀⠀⠐⠋⢀⣠⠎⠀⣠⣾⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡀⠘⣌⢳⡀⠻⢄⡀⢣⡴⠁⢠⡟⣻⣽⠿⠛⠉⠀⢀⡀⠀⠉⠓⠊⠉⢀⣜⡠⢊⡾⠃⠀⠀⠀⠀⠀⠀⠀

⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠐⠐⣸⠀⠀⠀⣰⠟⡿⠁⠉⠀⠀⡽⣻⣦⡾⠛⢻⢻⣦⡿⠒⠗⠶⣶⣯⣤⡶⠶⢤⣤⡴⠺⣷⡛⢺⠀⠀⠀⠀⠀⠸⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⢠⠄⠇⠀⠀⢀⡇⢸⠇⠀⠀⠀⠀⣷⡿⣼⠃⠀⠀⡼⠹⠀⠀⠀⠀⠈⢿⠙⠀⠀⠀⢹⡇⠀⢸⡇⠀⠄⠀⠀⠀⠀⠀⣿⣿ ⣿⡇⠀⠀⣿⢿⣿⡄⠀⠀⣹⣿⣿⣿⠀⠓⠶⢦⣤⣄⣿⣰⣀⣀⣰⣾⢇⢸⠀⢠⡀⠀⢰⣿⣷⣧⢀⡀⣀⡇⢀⡀⠀⠀⠀⠀⢸⣤⣆⠀⠀⢀⢳⠀⠈⣇⠀⡄⠀⠀⠀⠀⠀⠈⣿ ⣿⠁⠀⣸⡿⠐⣿⡇⠀⠀⣿⡇⢹⣿⡀⠀⠀⠀⠀⠈⠙⠛⠙⠉⠈⠋⣼⠟⠛⠛⠉⠉⠋⣹⣇⡟⢫⡟⠛⠀⢸⠏⠉⣿⠉⠙⡇⡇⠉⠛⠻⡍⠙⠓⠛⠛⠲⢶⠤⠤⠀⠀⠀⢠⠘ ⣿⠀⢀⣿⡇⠀⣿⣇⠀⢸⣿⡇⠈⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⢀⡿⢸⠁⡞⡇⠀⠀⡟⡇⠀⡟⠀⢠⠇⡇⠀⠀⠀⣇⠀⠀⢀⠀⠀⢸⠀⠀⡀⣀⠀⣿⠀ ⡇⠀⣼⣿⠀⠀⣿⣿⢀⣿⣿⡇⠀⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡅⠀⠀⡇⠀⠀⣸⠃⣼⢠⣇⡇⠀⢠⠇⡇⢀⣧⠀⢸⠀⡇⠀⠀⠀⢹⡄⠀⢈⠀⠀⢸⠀⠀⠀⢹⠀⢸⠀ ⡇⢰⣿⠇⠀⣀⣿⣿⣸⣿⣿⠀⠀⠸⣿⡆⠀⠀⠀⠀⠀⠀⡏⠀⠀⡇⡇⠀⢰⡇⠀⠀⡟⠀⡏⢸⢻⠀⠀⣾⢠⡇⠘⣿⠀⡼⠀⡇⠀⡇⠀⢸⡿⠀⢸⠀⠀⢸⡄⠀⠀⢸⠀⢸⠀ ⡇⣾⣿⠀⠀⣿⣿⣿⣿⣿⣿⣆⡀⠀⣿⣧⠀⠀⠀⠀⠀⠀⡇⠀⢸⢁⡇⠀⢸⠃⠀⢸⠁⢠⡧⡎⢸⠀⢠⠇⢸⢁⡆⡟⢀⡇⠀⡇⠰⢹⢀⠸⣿⠀⢸⠀⠀⣯⡇⠀⠀⢸⠀⢸⣿ ⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⡄⠀⠀⠀⠀⢰⠇⠀⡸⢹⡇⠀⣼⠀⠀⣏⡀⢸⣴⠇⡸⠀⡸⠀⢸⣾⡇⡇⢸⠃⢠⡇⣸⡀⢸⣴⣿⠀⢸⠀⠀⠃⡇⠀⠀⢸⠀⢸⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡉⠛⠻⠿⣿⣿⡧⠀⠀⠀⠀⣼⠀⠀⡇⣸⡇⠀⠇⢀⣸⣉⣉⣹⣿⢙⣇⣰⠇⠀⢸⣿⢳⣇⡏⠠⢼⣣⠟⠗⣛⣸⣿⠀⠀⠀⠀⢰⡇⠀⠀⣾⠀⢸⣿ ⠀⠉⣽⣿⣿⣿⣿⠙⠛⣿⣧⣀⣀⣤⣿⣇⠀⠀⠀⢀⣶⣿⣅⣴⣿⣿⣥⣤⣿⣷⣾⣶⣤⠉⠁⠀⠀⠀⠀⠀⠈⠉⠈⠉⠁⠀⠐⣋⣤⣥⣭⣿⣷⣴⣿⣦⣴⣾⡇⠀⠀⣿⠀⢸⣿ ⠀⢸⣿⣿⣿⣿⣿⠀⠀⢻⣿⡏⠛⠿⣿⣿⡄⠀⠀⢸⠛⣧⠉⣴⣿⣿⣾⣷⣶⣌⡉⠹⠯⡛⢿⡂⠀⠀⠀⠀⠀⠀⠀⠀⢠⣴⡾⢛⣿⣿⣿⡍⠛⠋⠽⠋⢣⣿⣷⣶⣾⣿⠀⠀⣿ ⡆⣾⣿⣿⣿⣿⣿⡆⠀⢸⡏⠀⠀⠀⠀⠈⠃⠆⠀⣾⠀⠈⠳⢴⣿⣋⣉⣙⣋⣙⣻⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢠⣿⡟⠻⠛⣻⣿⠟⠀⠀⣼⣿⣿⡿⠟⠛⠀⠀⠀ ⣸⣿⣿⣿⣿⠇⢸⡇⠀⢸⣷⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠁⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠛⠛⠉⠁⠀⠀⢰⣿⣿⣿⠇⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣷⣸⡇⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⠇⣿⣿⣷⠀⠘⣿⠀⠀⠀⠀⠀⠀⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⠀⠀⠀⠀⡀⠀ ⣿⣿⣿⣿⢆⣿⣿⣿⠀⠀⣿⡆⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⡏⠀⠀⠀⠀⡇⠀ ⣿⣿⣿⠃⠀⣿⣿⣹⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⡇⠀⠀⠀⢸⣇⠀ ⣿⣿⡏⠀⠀⣿⣿⣿⡇⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⠃⠀⠀⠀⢸⣿⠀ ⣿⣿⠀⣾⣇⣸⣿⣿⡇⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⢸⣿⡀ ⣿⡏⠀⣿⣇⣿⣿⣿⣿⠀⠀⣿⡄⠀⠀⠀⠀⠀⠀⠀⢹⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⣿⣿⡇ ⡟⠒⠀⣿⣿⣽⣿⣿⣻⡆⠀⢹⣇⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⣿⣿⡇ ⠀⢀⣳⣿⣿⣷⣿⣿⣿⣇⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡄⠈⠙⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⢠⣿⡟⡇ ⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠸⣿⣿⣇⠀⠀⠀⠈⠉⠒⠤⣄⡀⠀⠀⠀⠀⠀⠀⠀⢀⣀⢴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⣼⣿⠀⡇ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⢸⣿⣧⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠲⠤⣤⣀⡤⠖⠋⠁⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⠇⠀⠀⠀⠀⢀⣿⣿⠀⣧ ⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣇⠈⣿⣿⡄⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⠇⣿⠀⠀⠀⠀⠀⢸⠏⡏⠀⢹ ⣿⣿⣿⣿⠘⣿⣿⣿⣿⣿⣿⡄⣿⣿⣧⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠉⠙⠻⢿⣼⣿⡿⣾⣿⡟⢠⡇⠀⠀⠀⠀⠀⡿⢀⡇⠀⢸ ⣿⣿⣿⣿⡀⠙⣿⣿⣿⣿⣿⣷⣿⣿⣿⡄⢀⠀⠀⠀⠀⠀⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢡⣿⡿⠠⡞⠀⠀⠀⠀⠀⡾⠇⠼⠁⠀⠸ ⢻⣿⣿⣿⡇⠀⠙⢿⣿⣯⣿⣿⣟⠉⠉⢧⠀⢣⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠁⣰⠃⠀⠀⠀⢀⡼⠁⠀⠀⠀⠀⠀ ⠀⠀⠙⣿⣧⠀⠀⠀⠀⠀⠹⣿⣿⠀⣧⠘⣇⠘⢧⠀⠀⠀⠀⢿⠀⠀⠀⠀⢀⡤⠤⠤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡟⠁⢠⠏⠀⠀⠀⣠⡼⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠙⢿⡄⠀⠀⠀⠀⠀⠸⣿⡆⠘⡆⠙⡄⠈⢷⡀⠀⠀⠈⡇⠀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠈⠉⣉⠉⠉⠳⡄⠀⠀⠀⣀⡾⠋⠀⠀⡞⠀⠀⢀⣾⡿⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠻⠄⠀⠀⠀⠀⠀⠹⣧⠀⠸⣆⢽⣄⠀⠳⣄⠀⠀⢹⡀⠀⣰⠃⢀⣤⣾⣷⠶⡤⡤⣄⡞⠁⠀⠀⠀⠹⣄⡀⠈⣁⣀⠤⠴⣾⠁⢀⡴⢯⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣄⠀⠙⣄⢘⣯⠐⠛⢦⣀⡀⣷⡾⢁⠀⣸⣻⢛⣷⡿⠿⠛⠁⠀⠀⠀⣀⠀⠀⠀⢙⠉⠁⢀⣀⣼⣁⡴⢋⣼⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⣴⣅⡀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠐⡄⠈⠑⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣸⠃⢸⣷⣠⠂⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠘⡄⠈⡜⡀⠀⠀⠀⠀ ⠀⠀⠀⣠⡾⡝⠀⣿⣿⡌⠀⠀⠀⠀⢘⡀⠀⠀⠸⠀⡆⠀⢰⠀⠰⢡⠀⠀⠀⠀ ⢀⣤⣾⣿⣿⡇⠀⣿⣿⣧⠀⠀⠀⠀⠈⢣⠀⡄⠀⢅⢠⠀⠘⠁⠀⡸⡀⠀⠀⠀ ⢭⡿⠻⣿⣿⡇⢰⣿⣿⣿⣧⠀⡇⠀⢠⠸⠀⠰⡀⡈⡀⣤⠀⠃⠀⢡⡇⠀⠀⠀ ⢁⠔⢠⠏⡿⠀⠾⢿⢹⡋⢽⢣⡟⡇⠸⡉⢧⠸⡱⣜⡤⢹⣧⣀⠀⠈⢰⠀⠀⠀ ⠊⢰⡏⢸⡇⢸⣄⠟⠻⢷⣤⠙⠟⣿⣶⠋⠈⠁⠁⠈⢹⣶⣟⣙⠀⠀⢸⠀⠀⠀ ⠀⡃⠀⣿⡇⠐⣟⠻⢖⢄⠑⣧⠘⡀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡄⠀⠀⠀⡄⠀⠀ ⠀⠀⠀⣽⣧⠀⠇⢳⡦⠑⢦⠈⠂⡐⠀⠀⠀⠀⠀⠀⠀⠀⣰⢳⡀⢀⠢⠧⠤⠄ ⠀⠀⠸⣸⢫⡤⠧⠾⡇⠑⡀⠐⠀⠐⠇⠀⠐⠬⠟⠀⢀⡔⣼⠠⠋⠀⠀⠀⠀⠀ ⠀⠀⡆⡟⠰⠀⡽⢰⣤⡈⠁⠀⠀⠀⠘⡤⢀⣀⡠⢰⠅⡇⢹⠁⠀⠀⠀⠀⠀⠀ ⠀⠘⣷⢁⣿⠀⡇⢼⣿⢛⡀⠀⠀⠀⠀⠐⡀⢯⣇⠸⡆⢡⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⣳⠃⠀⠀⡄⠢⢘⣾⠘⡈⠀⡀⠀⠀⠀⠈⢄⠈⡡⢉⠍⠛⠀⠀⠀⠀⠀⠀⠀ ⢠⠇⠀⠀⠀⣇⡁⠀⢹⠐⠡⠀⡏⢢⠀⠀⠀⠀⠣⡐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡟⠀⠀⠀⠀⠙⠁⠀⡂⡄⠀⠣⠰⠀⢢⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠈⠀⠀⠀⠀⣀⣴⣤⣶⡶⠿⠿⠿⣯⣿⣟⣒⣲⣤⣄⡀⠀⠀⠀⠐⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⢱⠂⠀⠘⠓⠤⢤⡤⠖⠀⣠⣴⡿⠟⢉⡼⠋⠀⠀⠀⠀⠀⠉⠳⣌⠉⠛⠿⣿⣶⣦⣶⣶⣤⣞⠁⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠑⣆⡀⠀⢀⣠⣶⣶⣾⡿⠋⠀⡰⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠙⢿⣿⡿⢏⡛⠷⣄⠀⠀⠙⠄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠜⠀⢈⣽⣿⣿⣿⡿⠋⠀⢀⡴⠁⠀⠀⠀⡄⢠⠀⠀⠀⢦⠀⠀⠈⢳⡄⠙⢦⠀⠹⡆⠈⠹⣦⣘⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡄⠀⡴⠋⣼⠿⠟⣿⠇⠀⠀⣼⠃⣠⠀⢀⣀⡆⢸⠀⠀⠀⠀⣧⠈⠀⠀⠙⡶⠄⠑⢦⣻⣆⠀⢀⡙⢿⣿⣆⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡇⣼⣥⣾⡁⠀⢠⡟⠀⠀⠘⠹⠀⣱⠋⠁⠈⡀⠀⡆⣆⠀⠀⢿⡶⡄⡀⠀⠸⡄⠀⠀⠙⣿⣶⣦⣵⡶⡿⠛⠻⣧⣄⢀⠀⠀⠀ ⠀⠀⠀⣸⣿⡟⣶⠀⢠⣿⡇⠀⠀⠀⡇⠀⣿⠀⠀⢰⠇⡆⢷⣿⠆⠀⠸⡝⠀⠘⠀⠀⠹⡄⠀⠀⢸⢏⠉⢯⣔⢕⠐⢦⡀⠙⢿⣦⣀⠀ ⠀⢀⣾⣿⣿⢷⣶⢶⣾⡟⡇⠀⠀⠈⠀⠐⡇⠀⠀⣼⠇⡇⢸⡈⡆⠀⠸⡿⣄⠀⠀⠀⠀⢿⡄⠀⢸⡌⡄⡌⢏⢄⠳⣷⣿⣿⣶⣿⡿⣧ ⣠⣿⢿⣯⠇⢾⠃⡜⠁⠁⡇⠀⠀⠀⠀⢰⡀⠀⠀⡄⢀⡇⠘⡇⢹⠀⠀⠃⠘⢆⠀⠀⢇⠸⡅⠀⠈⣇⢱⣸⣼⣌⣦⣿⣿⣿⣿⣿⣱⣾ ⠋⢀⣾⢏⠀⡜⡜⢸⢸⠀⣿⠀⠀⠀⠀⢘⡁⠀⠀⡧⠜⡇⠀⣇⠈⣇⠀⠀⠉⠉⢆⠀⠸⡀⣷⡀⠀⢸⣿⣍⣽⣿⣟⣽⣿⣿⣿⣿⣿⣿ ⣠⣿⣿⣾⡿⣿⣇⣧⣼⣶⣿⠀⠀⠀⠀⠀⠀⠀⢠⡇⢸⡇⠀⠙⠀⠘⣧⠀⣰⣤⣾⣆⠀⢇⢹⢳⡀⠘⠛⢻⣿⣿⣿⣏⢹⠈⢿⣿⠀⠀ ⣿⣿⣿⣿⣿⣶⣿⣿⣷⣼⣿⡇⠀⢀⠀⣶⣆⣆⣸⣿⣿⠁⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣳⠀⣸⡄⢻⠀⠀⣸⣿⣿⣿⣿⡌⡇⠀⢻⡀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⢿⡏⠉⠀⠀⢸⠀⠉⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠘⠛⠛⠛⠿⠒⠀⡇⠀⠀⠀⣿⣿⣿⣇⢻⣷⣷⠀⠈⣧⠀ ⣿⣿⠟⢁⣿⣿⣏⣿⣼⡇⠀⠀⠀⢸⠀⠛⠛⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⢀⠀⠀⣿⣿⣾⣿⠀⠻⣿⡀⠀⣿⣷ ⣿⠋⠀⣾⣿⣿⡏⣿⡟⣷⠀⠀⠀⣰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⢸⠀⠀⣿⣽⣿⣿⡤⣤⡼⡇⠀⣿⣿ ⠇⠀⣼⢻⣯⣹⣧⣿⠀⣿⡀⠀⠀⢹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠸⠀⠀⡇⣿⣿⢹⡇⠈⠳⣧⠀⡇⢿ ⠀⢸⠛⢻⡯⢿⣷⡿⠀⣿⡇⠀⠀⢸⣯⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠏⣼⡇⠀⠀⢰⡇⣿⣿⡏⣧⠀⠀⢾⣤⡇⠸ ⠀⠈⠀⢸⡇⠸⣿⣿⠀⢿⣿⠀⠀⠘⢿⣿⣷⣄⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⣰⠃⢀⣿⡇⠀⠀⣸⠀⣿⢹⣷⣿⠀⠀⠸⣿⠇⠀ ⠀⠀⠀⠨⠀⠀⣿⣿⠀⢸⣿⣇⠀⠀⣾⣿⣿⣿⣷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⡟⠀⣸⣿⡇⠀⠀⣼⠀⣿⣿⠸⣿⣦⠀⠀⢹⠀⠸ ⠀⠀⠀⢸⠀⠀⢻⣿⠀⠸⣿⢻⡄⠀⠘⣿⣿⣾⣿⣿⣿⠉⠓⠢⠤⣤⠤⣴⠟⠉⠀⣀⣀⣙⣿⠿⢦⣀⣧⣰⣿⣿⠀⣿⠘⢦⡀⡎⠀⣼ ⠀⠠⠤⠄⡆⠀⠘⣿⡄⠀⢿⡌⣧⠀⠀⣿⢻⣿⣿⣿⣿⠀⠀⠀⠀⠀⠸⠥⡤⠖⢻⠀⡟⠁⡠⠒⠉⠉⠈⣻⣿⣿⠀⡿⣇⠀⠻⣤⢀⡟ ⠀⢰⠤⣤⣾⠀⠀⣧⡇⠀⢻⣧⠸⡆⠀⢸⢸⣿⣿⣿⡿⠀⠀⠰⣏⠉⠉⠲⣄⠀⢸⣠⠁⠀⠀⢀⡔⠒⠊⠁⠹⣻⣾⠃⣿⡄⠀⣸⡿⠀ ⠀⠀⠀⠀⢻⣇⠀⡟⣿⠀⠈⣿⣄⠹⡄⠘⣄⡿⢿⣋⣀⡀⠀⠀⠀⠙⢦⡀⠈⠓⠚⢸⠀⠀⠀⡞⠀⠀⠀⠀⠀⢻⡧⠤⡿⣷⣞⣽⣁⠄ ⠀⠀⢦⣠⡎⠈⣆⠇⠘⣧⢸⣏⣿⣦⠿⠦⢇⠀⠀⠀⠀⠈⠑⠦⢤⡀⠀⠹⣄⠀⠀⠈⠀⢀⡼⠁⠀⠀⠀⠀⠀⠀⢳⡘⠁⠀⠉⠉⠃⠐

⠀⠀⠀⠀⠀⠀⣄⡀⠀⠀⠀⠀⠠⠀⠀⠃⠀⠀⠀⠉⠀⠀⣠⡤⢤⣖⣲⣾⡿⠿⢿⣿⣽⣛⣒⡒⠒⠤⢤⣀⠀⠀⠀⠀⠀⠀⢣⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠲⢦⣤⠈⠙⢳⣆⣀⡀⠀⠄⣀⠄⠀⠀⢀⣤⣶⡿⠟⠋⣹⠟⠉⠀⠀⠀⠀⠈⠙⠿⣝⠛⠛⠿⢷⣯⣷⣦⣠⣀⣤⣄⣀⣉⣩⠟⠀⠀⠀⢰⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠸⣄⡀⠀⠉⠀⠉⠉⠓⢛⢉⠀⣠⡾⣫⡿⠋⠁⣤⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⠀⠀⠀⠉⠛⠻⣿⣿⣿⣯⣽⣿⣲⣦⡀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢙⣦⣀⡀⠀⣠⣴⣻⣿⣾⣿⠿⠉⠀⢀⡞⠁⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⢰⣄⠀⠈⠻⣿⡿⠛⢦⡍⠙⠻⢦⡀⠀⠀⠈⠓⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡴⠋⠀⢈⣩⣿⣿⣿⢿⣿⠟⠁⠀⠀⣠⡞⠁⠀⠀⠀⠀⣶⠀⡄⢀⠀⠀⠰⣆⠀⠀⠀⠘⢷⡄⠉⠻⣄⠀⠘⣷⡐⠀⠙⢷⣄⡰⣽⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠀⠀⡐⠀⠀⣴⠟⢉⣽⢻⣿⢸⣿⠀⠀⠀⢀⣿⠀⢀⡄⠀⢀⠀⡇⠀⡇⢸⠀⠢⠀⠘⣆⠈⠂⠀⠈⠻⣦⣄⠈⠳⣄⠸⣷⡄⠀⠀⠝⠻⣿⣮⣧⡀⠀⠀⠠⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡇⢀⡼⠃⣰⡟⠡⠈⠁⣿⠇⠀⠀⢠⡿⡇⠠⢎⡰⠦⠚⠸⡇⠀⢷⢸⠀⠀⠀⠰⣿⡄⡀⠀⠀⠀⠸⡆⠀⠀⠈⠻⣿⣿⠀⠀⠻⠇⠉⣻⣿⣿⣶⡖⠀⠤⠀⠀⠀⢀⠤ ⠀⠀⠀⠀⠇⣾⣧⣾⠿⠦⠀⡠⢰⡏⠀⠀⠀⠈⢰⠃⠀⣼⠁⠀⠀⢀⡇⢰⢸⡈⣷⡄⠀⠀⣿⣳⠻⡄⣄⠀⠀⠹⡄⠀⠀⠀⠈⣿⣿⣿⢾⢿⡝⢯⡊⠉⠙⠻⣗⣦⣤⠄⠀⠀⠀ ⠀⠀⠀⠀⣰⣿⣿⠃⣿⠀⠀⣶⣾⡇⠀⠀⠀⠀⡿⠀⠀⣿⠀⠀⠀⢸⠇⢸⠀⣿⠸⡇⠀⠀⢹⣧⠃⠁⠉⠀⠀⠀⢻⡄⠀⠀⠀⢸⢸⡌⡘⢯⣎⢢⡕⠈⢦⡀⠀⠙⢯⡳⣤⣀⠀ ⠀⠀⢀⣾⣿⣿⣷⣶⣤⣴⣶⣾⡿⡇⠀⠀⠀⠐⠃⠀⢴⡇⠀⠀⠀⣾⢲⢸⠀⣿⠀⣇⠀⠀⠰⡟⣦⠀⠀⠀⠀⠀⠈⣿⣄⠀⠀⢸⡄⢧⢰⡘⡞⢧⠙⢮⢦⡹⣷⣶⣮⣿⣿⣷⣌ ⠀⣰⣿⣿⡿⡿⢃⣿⡟⢰⠟⢹⠃⡇⠀⠀⠀⠀⠀⠀⣸⠁⠀⠀⠀⡏⠨⢸⠀⢸⡇⢸⡀⠀⠀⢣⠘⢧⡀⠀⠀⢰⡀⢸⡟⠂⠀⠸⣧⠘⡄⢣⢸⡆⢳⡈⣷⣟⣿⣿⣿⣿⠿⣅⣹ ⣾⡟⠋⣼⣷⠃⠈⡾⢁⡎⡄⡎⠀⣧⠀⠀⠀⠀⠀⠠⣏⡆⠀⠀⢰⡇⢠⣾⠀⢸⣧⠀⣧⠀⠀⠈⣀⣈⣷⡀⠀⠈⣧⠈⣿⠀⠀⠀⢻⣄⣿⣾⣷⣿⣌⣿⣿⣿⣿⣿⣿⡟⣶⣼⣿ ⠉⠀⣰⢳⢃⡆⣰⢇⡞⢸⠇⡇⠀⣿⠁⠀⠀⠀⠀⠀⣡⡇⠀⠀⢸⠷⢞⢹⠀⠀⣿⠀⠘⣆⠀⠀⠀⠀⠀⢳⡀⠀⢻⡀⢸⢧⠀⠀⢸⣿⣯⣤⣼⣿⣿⣏⣾⣿⡿⣿⣿⣿⣿⡿⠿ ⣠⣾⣿⣿⣾⠿⢿⣾⣇⣾⣠⣿⣤⣿⡆⠀⠀⠀⠀⠀⠀⡇⠀⠀⣸⠀⠈⣾⠀⠀⢛⠀⠀⢹⣦⠀⠀⣖⣠⣴⣿⠀⠀⣧⠈⡏⣧⠀⠀⠿⠋⣿⣿⣿⣿⢿⡏⠘⡇⠙⣿⣿⡅⠀⠀ ⣟⢿⣿⣿⣿⣷⣬⣈⣟⡿⣏⡂⢩⣿⣧⠀⠀⠀⠀⢠⣄⣁⣀⠀⣿⣲⣶⡟⠀⠀⠀⠀⠀⠀⠈⠁⢺⣿⣿⣿⣿⡷⡤⠈⠀⣇⠈⣷⠀⠀⠀⣿⣿⣿⣿⣿⣿⡄⢿⠀⠈⢻⡇⠀⠀ ⣿⣿⣾⣿⣽⣿⣿⣿⣿⣯⣽⣿⡷⢿⠟⠀⠀⢸⠀⠸⢛⣷⣿⣾⣿⢿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⠿⢷⣿⣀⠐⢻⠀⠘⠀⠀⠀⣿⣿⣿⣿⡿⣿⣷⣸⡇⠀⠀⣷⡀⠀ ⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⡏⣿⡇⠀⠀⠀⠀⢸⠇⣀⠸⡿⣿⢿⣿⡻⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠁⢸⡀⠀⠀⠀⢰⣿⣿⡻⣿⡇⠸⣟⣿⣇⠀⠀⣿⣧⡀ ⣿⣿⣿⠛⢁⣾⣿⣿⣏⣽⣧⣿⡇⠀⠀⠀⠀⢸⠀⠈⠛⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⢠⠀⠀⢸⣿⣿⣇⢻⣷⠀⠹⢿⣿⠀⠀⢿⣿⣷ ⣿⡿⠃⠀⣼⣿⣿⣿⡇⣿⣿⢹⣧⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣧⢸⠀⠀⢸⡿⣻⣿⡸⣿⢀⣀⣀⢹⡆⠀⢸⢹⣿ ⡿⠀⠀⣸⡟⣿⠿⣿⡇⣿⡏⢸⣿⠀⠀⠀⠀⢿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⢸⠀⠀⢸⡇⣯⢿⡟⢿⡏⠘⢿⣏⡇⠀⢸⠸⣿ ⠁⠀⣠⣟⣐⣿⡧⣿⡇⣿⡇⠀⣿⡆⠀⠀⠀⢸⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⣹⡏⢸⠀⠀⢸⡇⣿⢸⣧⢸⡇⠀⠀⠙⢷⠀⣾⠀⣧ ⠀⢰⡟⠈⢹⡇⠖⣿⣇⣿⠁⠀⣿⣇⠀⠀⠀⢸⣿⣽⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠃⣰⣿⡇⠨⠀⠀⣾⠀⣿⡞⣿⡾⣿⠀⠀⠀⢿⣇⣿⠀⡟ ⠀⢸⠁⠀⢸⡇⠀⢼⣟⣿⠀⠀⣿⣿⡆⠀⠀⠈⣿⣿⣿⣧⣀⠀⠀⠀⠀⠀⠐⠒⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠁⠀⣿⣿⡇⠀⠀⢀⣿⠀⣿⡇⣿⣧⣿⠀⠀⠀⢸⣿⡿⠀⠀ ⠀⠀⠀⠀⠘⡇⠀⢸⣿⣿⠂⠀⢹⡟⣷⠀⠀⠀⣀⣿⣿⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡇⠀⢸⣿⣿⡇⠀⠀⠈⡏⠀⣿⡇⣿⢻⣻⣆⠀⠀⠀⢸⡇⠀⢸ ⠀⠀⠀⠱⠄⠃⠀⠈⣿⣿⡆⠀⢸⣿⢹⡆⠀⠀⠘⣿⣿⣯⡛⣿⣽⣿⣷⡦⣄⣀⠀⠀⠀⠀⠀⠀⣀⣴⠾⠿⠛⠃⠄⢾⣿⣿⡇⠀⠀⢼⡇⢠⣿⣷⣿⢘⣿⠹⡄⠀⠀⢸⠁⠀⡆ ⠀⠀⠀⠀⠸⡀⠀⠀⢻⣿⡇⠀⠘⣿⡎⣷⠀⠀⠀⣿⣿⣿⣟⣿⣿⣿⣿⡇⠀⠈⠙⠒⠲⠶⠖⣻⠟⠁⠀⣀⣠⢤⣄⣠⠽⠿⠛⢳⣤⡼⣧⣸⣿⢸⡿⠈⣿⡆⠘⢷⣀⡞⠀⠀⡷ ⠀⢰⠦⠤⠆⢧⠀⠀⠈⡏⣧⠀⠠⢻⣇⢸⣧⠀⠀⢸⣿⢹⣿⣿⢿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠺⢥⣤⡴⠚⢹⠁⢠⠏⠀⣠⠔⠋⠉⠀⠀⠈⣻⣿⣿⡇⠀⡿⣿⡀⠀⠻⣵⠀⢰⠟ ⠀⠸⣆⣀⣀⣸⡆⠀⠀⣇⢻⠀⠀⢸⣿⠀⢿⡄⠀⠀⣏⢨⣿⣹⣎⣿⣿⠇⠀⠀⣠⡖⠛⠛⠓⢦⡀⠀⠀⠸⡄⠸⠀⢀⠏⠀⠀⡴⠤⠤⠚⠁⢻⡿⣧⣼⠇⣿⣇⠀⠀⠈⣗⡞⠀ ⠀⡀⠹⠉⠙⢿⣧⠀⠀⡿⣼⡆⠀⢸⢻⡇⠈⢷⡀⠀⣿⠈⣿⣿⣿⠿⠋⠀⠀⠀⠀⠙⠲⢄⡀⠀⠙⢦⣄⣰⠃⣇⠀⠀⠀⠀⡾⠁⠀⠀⠀⠀⠀⢳⣿⡏⠀⣿⣿⣆⣠⢞⡿⠁⠀ ⠀⠐⠀⢃⠀⢸⡏⢧⠀⡇⠹⣷⡀⢠⣼⣿⣦⠘⣿⡀⢸⡦⠜⠛⠓⠒⠦⢤⣀⡀⠀⠀⠀⠀⠙⣆⠀⠀⠈⠉⠀⣼⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⢿⠋⢉⡿⠛⠟⣧⣾⣡⡖⠃ ⠐⠂⠘⢦⡰⡎⠀⠘⣇⠇⠀⢻⣷⢸⣿⣹⣿⢷⡾⠹⡎⣣⠀⢀⠀⠀⠀⠀⠈⠙⠲⠦⣄⠀⠀⠈⢷⣀⠀⠀⠀⡹⢀⢤⡴⠏⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⡘⠀⠀⠈⠀⠀⠙⢂⠚

⠘⡞⠁⢸⣫⠎⢳⠀⢫⢦⡋⢮⠑⣮⡹⡦⡑⢤⠉⢙⢟⢷⣄⠘⢕⠄⠀⠀ ⠀⢹⣤⢺⣧⡄⣸⡖⠉⠆⢏⢆⠱⣌⢊⠪⡈⠢⣒⢄⠑⡕⢿⠱⡄⠀⠀⠀ ⠀⠀⢧⠀⡇⡗⠁⡟⡀⠘⡌⣄⠣⡘⡢⢂⠑⣧⠕⣷⠳⠼⣤⣆⡇⠀⠀⠀ ⠀⠀⠈⡎⢰⢰⠀⢡⠱⡀⠹⣚⡄⠘⣥⢿⡆⠸⠃⠈⠀⠀⣿⡿⣧⡴⣦⠄ ⠀⠀⠀⢱⡀⢣⠆⠀⣆⠱⢄⠙⠺⣄⠹⠈⠁⠀⢀⣤⣠⠴⢻⣧⠈⠓⠤⡀ ⠀⠀⠀⠀⢇⠀⠻⡄⠰⡑⡱⠑⢓⢤⣄⠀⠀⠀⠀⠁⠀⠀⠸⣿⣧⡀⠀⠈ ⠀⠀⠀⠀⠈⡄⠀⠙⢄⠩⡤⠾⠚⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣤⠀ ⠀⠀⠀⠀⠀⠸⣇⢀⠸⠕⡳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡟⠓ ⠀⠀⠀⠀⠀⠀⢹⣌⡳⣄⠑⢍⠑⠢⠄⠀⠀⠀⠀⠀⠀⠀⣼⣿⠻⠿⡋⠀ ⠀⠀⠀⠀⠀⠀⠀⢻⢹⡊⠳⢤⡈⠢⢀⠈⢆⠀⠀⠀⠀⡰⣯⠻⢷⣄⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢧⣏⠐⢄⠘⢄⠀⠑⠸⣇⣀⠠⠘⡀⣻⠀⡐⠢⠇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⡘⣗⣢⣉⠢⢑⡄⠀⠈⢺⠀⠀⠁⠘⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢃⠡⢈⠑⠒⢄⠙⣆⢠⡀⠡⢀⠂⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⢸⠀⠀⠀⢂⡋⢂⡮⢦⡏⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⢀⠇⠀⡇⠀⠱⠀⠀⠀⠀⠀⠀⠀

⢰⣴⠏⠉⠀⢸⣿⢃⡷⠫⣇⠀⠀⢟⢣⣀⡿⠳⣌⠉⢥⣭⡙⢿⣤⡈⠳⣄⡀⠉⠛⠻⢷⠿⣿⣷⣄⠐⠺⣝⢦⡄⠀⠀⠀⠀ ⠀⢻⡀⠀⠀⣸⣿⢻⠁⠀⣿⡀⢀⣸⡟⢻⣦⡀⠙⢦⡀⠻⣿⣦⡙⢿⣦⡈⠻⠢⡀⠀⠲⡑⢬⢻⣯⣳⣄⠈⠑⠅⠀⠀⠀⠀ ⠀⠘⣷⣠⡾⢻⣿⣼⡀⠀⣿⣷⠋⠀⢱⠀⢧⠙⣆⠈⢻⣦⠘⢎⠛⢄⠁⡙⢆⡘⠝⢦⡀⠙⣦⠱⣿⣿⠹⣧⠀⠀⠀⠀⠀⠀ ⠀⠀⢹⣿⠁⠸⣿⢩⣇⠜⠙⡿⡆⠀⠀⢧⠈⢧⠈⢧⡀⠙⡷⡈⢆⠀⢳⣴⡄⠙⢌⣆⣙⣄⠘⣷⠌⢹⡀⢸⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢿⡄⢀⣿⠈⡇⠀⠀⣧⠹⡄⠀⠈⣧⠘⣧⠀⠱⣄⠱⠙⣌⢦⠀⢹⣿⣖⠚⣿⡏⠹⠟⠿⣿⣿⣷⣼⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⣷⠏⠸⡆⢹⠀⠀⢹⡀⢳⡀⠀⢻⡷⣼⣆⠀⠈⢆⢃⢨⣯⣧⠀⢻⡿⠀⠈⠁⠀⠀⠀⣿⣿⣿⣿⣄⣀⣤⣀⣀⠀ ⠀⠀⠀⠀⢹⡄⠀⢳⡘⡆⠀⠀⢧⠀⣷⡀⠀⠻⣦⠿⡄⠀⠈⣾⡆⣿⡿⠀⠈⠀⠀⠀⠀⠀⠀⠀⣹⣿⡎⠻⣿⣏⠙⠛⠛⠀ ⠀⠀⠀⠀⠀⢳⡀⠈⢧⢹⡀⠀⢸⣧⠈⢿⢦⠀⠙⠿⢿⣦⠀⣿⠇⠈⠀⠀⠀⠀⢀⣤⣤⣶⣦⡾⠿⣿⣿⡀⠈⠛⠷⢤⡀⠀ ⠀⠀⠀⠀⠀⠈⡇⠀⠈⢷⣧⠀⠀⢫⠣⡈⢢⡑⢄⣠⣄⠛⠃⠀⠀⠀⠀⠀⠀⠀⠈⠟⠛⠉⠁⠀⠀⣿⣿⣷⡀⠀⠀⠀⠙⠲ ⠀⠀⠀⠀⠀⠀⠸⡄⠀⠈⢻⣧⠀⠈⢆⢙⡤⠇⠀⢉⡡⢶⣺⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣷⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠙⢧⡀⠘⣏⢀⣠⣤⣵⣾⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣧⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⢧⢀⠀⠀⠀⠑⣄⡈⣿⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣆⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⣶⠀⠀⠀⠸⠥⠟⠺⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⡟⠛⠓ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⠀⠻⣄⠀⠈⠿⡞⠿⢶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⡷⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣷⣄⡈⢿⣄⠀⠈⠢⣄⠈⠉⠓⠦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣏⠙⠻⢿⡄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡟⠛⡦⠝⠿⣦⡀⠈⠓⢤⡀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⡛⢿⣿⣆⠀⢸⡆⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡀⢷⣆⠀⠀⠙⠢⡀⠀⠈⠲⢄⠀⠘⣧⠀⠀⠀⠀⠀⠀⡼⠙⢿⡇⠀⠉⠛⠷⢾⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⣼⡄⠙⠦⣀⠀⠘⢦⡀⠀⠀⠙⠢⣽⣇⠀⢀⣀⡠⠞⣇⡀⢸⡇⠀⠀⡆⠲⡄⠇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡙⢿⡷⣄⠈⠳⢤⡀⠙⢄⠀⠀⠀⠈⠸⣏⡍⠀⠀⠀⡟⠀⠸⣿⠀⠈⠀⠀⠈⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠈⡷⢬⣑⢦⣄⠉⠲⢌⠳⡀⠀⠀⠀⠈⢣⡀⠀⠀⡇⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡄⠹⡀⠉⡛⠲⢶⣤⠀⠙⢿⣆⠀⠀⠀⠀⠱⡀⠀⣷⠀⠀⠀⠱⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⢳⠀⠇⠀⠀⠈⠱⡄⠈⣿⣆⠘⡦⣄⠀⢳⢠⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠘⣄⠁⠈⢆⢹⠠⣷⡀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡶⠀⠈⢾⠀⠀⠉⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠇⠀⠀⢸⠀⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠘⣆⣸⠟⠉⠉⠁⢿⣿⡟⢰⡶⠫⣿⠀⠀⠀⢿⠳⡄⠈⣻⠷⣆⠈⠉⣭⣭⣍⠙⢿⣧⡀⠉⠻⣦⡀⠈⠉⠟⠛⢿⣗⢯⣷⣽⢦⡀⠀⠒⣯⡛⢦⣅⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢻⡟⠀⠀⠀⠀⣸⣧⣧⡿⠃⠀⡟⡆⠀⠀⠘⣦⡿⣿⣁⠀⠙⢷⣄⠈⠻⣿⣷⡌⠙⢿⢷⡄⠈⠿⣶⣄⠀⠀⠰⣌⠲⡌⠳⣕⡝⢦⡀⠀⠙⠦⡙⠂⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢷⢆⠀⢀⣠⣿⣿⠃⡇⠀⠀⣷⣷⠀⣠⠾⢻⡀⠹⡟⢧⡀⠀⠹⣦⡀⠹⣯⠻⣧⡀⠱⡝⢦⡀⠈⣝⢦⡀⠀⠈⢦⡈⠣⡸⣿⣮⣻⣦⡀⠀⠈⠀⠀⠀⠀⠀⠂ ⠀⠀⠀⠀⠀⠀⠀⠘⣿⢠⣿⠏⣿⣿⣴⣧⠀⠀⢸⣿⣟⠁⠀⠈⢧⠀⢻⡄⠻⣆⠀⠘⣿⣆⠈⢳⡀⠻⢦⡈⢄⠙⢦⡈⢣⠙⢦⡀⠈⢻⣦⠙⣮⢏⢧⠻⣷⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢻⣼⠀⠀⢹⣿⠋⣸⣀⡼⠛⢹⣿⡄⠀⠀⠸⣆⠀⢳⡀⠈⣷⡀⠈⢻⢷⡀⠳⡀⠈⢳⣌⢧⡀⠻⣄⢳⡀⠹⣄⠀⢻⣧⡈⠛⣇⠀⣸⡆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡆⠀⠀⣿⡄⢻⡍⠁⠀⢸⡏⣷⡀⠀⠀⠙⣆⠈⢷⡄⠈⠳⡄⠈⢧⠻⣄⢳⡀⠀⢻⣧⢣⣀⡬⢷⣽⡖⢻⣷⣲⣿⣶⣶⣾⡆⢸⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣷⢠⣴⠟⡇⠘⡇⠀⠀⠸⡇⠈⣧⠀⠀⠀⣿⣦⠘⣷⠀⠀⠙⢦⠘⡆⠘⣦⢱⡀⠀⠻⣷⣷⠀⠈⣿⡇⠀⠉⠀⠉⣿⣿⣿⣿⣾⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡟⠁⠀⣿⠀⣿⠀⠀⠀⢹⡀⠘⣆⠀⠀⠘⣯⢷⡼⣧⠀⠀⠈⢧⠸⡄⣞⣷⢳⡀⠀⢻⣿⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡿⣿⣿⣧⣄⣠⣶⣆⣂⣴⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⠀⠀⠘⣇⠘⡆⠀⠀⠘⣧⠀⢹⣆⠀⠀⠘⣷⣜⢾⣆⠀⠀⠈⣧⣳⠸⣿⣷⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠙⢿⣿⣿⡉⠛⠛⠛⠓⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⠀⠀⢹⡆⢳⠀⠀⠀⢻⣆⠈⢹⡷⡄⠀⠘⢫⣳⣝⢦⡀⠀⢻⣿⠂⠛⠃⠀⠀⠀⠀⠀⠀⠀⣀⣀⡠⣀⣴⣿⣿⣿⣇⠀⠘⠻⣿⣦⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⢻⡜⣧⠀⠀⠈⣟⢦⠀⢻⡙⢦⡀⠀⠙⠈⣷⣗⣠⠚⠋⠀⠀⠀⠀⠀⠀⠀⠰⢾⣯⣽⣷⣾⠿⠋⠁⣿⣿⣿⣆⠀⠀⠀⠉⠙⠳⣤⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⠀⠀⠀⢳⡜⡆⠀⠀⢸⡈⢣⡀⠙⢄⠙⢦⣶⣶⠬⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠉⠁⠀⠀⠀⠀⠀⢹⣿⣿⣿⣆⠀⠀⠀⠀⠀⠈⠙ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣇⠀⠀⠀⠻⣽⣆⠀⠀⢻⡀⢙⣤⡾⠀⠀⠉⣀⡤⠞⣛⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠈⢿⣆⠀⠀⢻⠛⠁⠀⠀⢐⣋⣥⣶⡿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⡀⠀⠀⠀⠀⠙⣦⡀⠈⢷⣴⣾⠿⠟⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⢠⠀⠀⠀⠀⠈⣿⣦⡀⢳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣪⣄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣾⠀⠀⠀⠀⠸⠧⠼⠙⠷⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣯⠛⠊⠷ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣶⡄⠘⣿⡀⠀⠀⠘⣷⡦⣭⣳⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣷⡄⠈⠻⣦⣄⠀⠈⠳⣄⡈⠙⠛⠷⢦⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄⣿⣿⣿⡿⣿⣿⣿⣟⠛⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣶⣄⡈⢻⣷⣄⠀⠈⠙⢦⡀⠀⠀⠈⠙⠲⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣧⠀⠉⠙⢻⡶⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡿⠛⠻⣦⣌⠻⣷⣆⠀⠀⠙⠲⣄⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⡎⠻⣿⣿⣷⡀⠀⢸⡇⠀⠀⠀ ⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣷⠀⢿⣦⡀⠀⠈⠙⠻⣦⡀⠀⠈⠙⠦⣄⠀⠀⠙⣷⡀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠹⣿⣿⠀⠈⠛⠿⣿⣦⣼⣇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣧⠈⣇⠙⢦⡄⠀⠀⠈⠻⣆⠀⠀⠀⠈⠓⢦⡀⢹⣷⡀⠀⠀⠀⠀⠀⣠⣾⠀⠀⢸⣿⡇⠀⠀⢀⢠⡀⠋⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⢷⡼⣆⡀⠙⠳⣤⡀⠀⠈⢳⣄⠀⠀⠀⠀⠉⠢⣧⣇⣀⣠⡤⠤⠖⠋⢸⣠⠄⢠⣿⡇⠀⠀⡎⠀⠙⡆⡧⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⠹⣿⡿⢦⡀⠈⠛⢦⣄⠀⠙⢦⡀⠀⠀⠀⠀⠀⢸⣍⢰⠀⠀⠀⠀⢸⠃⠀⠘⢯⡇⠀⢰⠁⠀⠀⠈⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄⠈⡿⣄⠙⠶⣤⡀⠈⠓⢦⣈⠻⣄⠀⠀⠀⠀⠀⠉⢿⡀⠀⠀⠀⢸⠀⠀⠀⠈⢧⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢧⠀⢱⡈⠻⢯⣗⣛⣁⣀⠀⠈⠳⣜⢧⡀⠀⠀⠀⠀⠀⠻⡄⠀⠀⢸⡀⠀⠀⠀⠘⡆⠘⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠈⢣⠀⠀⣤⠈⠙⠻⢿⣅⠀⠈⢻⣷⡄⠀⣄⠀⠀⠀⠹⡆⠀⢸⢇⠀⠀⠀⠀⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠘⡆⢠⠃⠀⠀⠀⠀⠙⢷⡀⠀⣿⣿⡀⠘⣗⢦⡀⠀⢹⡀⡞⠈⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⠁⢸⠀⠀⠀⠀⠀⠀⠈⢣⡀⢻⠀⠻⡄⢻⢄⡙⣦⠀⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠈⢳⣸⠀⠀⠹⡜⡀⠈⠙⠷⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⠀⠀⠀⢻⡇⠀⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠋⠀⠀⠀⠘⡇⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⣴⣪⡂⠀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠒⢉⠄⢢⠗⠗⢌⠐⣍⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⢠⢊⡯⡠⢤⠁⠀⠎⠀⠠⠀⠂⠈⡥⡀⢫⠙⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⢀⣴⣡⡞⡠⠁⣇⣉⠹⠍⡍⢱⠁⠾⠉⡰⣆⠄⣷⣵⣄⠀⠀⠀⠀ ⣀⣀⣀⣀⣔⢿⢯⣿⡇⠀⢰⠀⢀⠂⢀⠇⢸⢰⠀⢀⡀⠀⠀⢹⡿⣿⢲⣄⣀⣀ ⠀⠀⠀⣾⣦⣷⢹⡹⡇⠀⠀⡿⣬⠆⣌⠘⣄⣈⠆⠘⣅⠘⠀⢸⣏⣷⣿⡾⠉⠉ ⠀⠀⠀⠈⣿⣿⡿⣷⡇⠀⠀⣳⣼⡠⠼⠇⠟⠛⣰⣧⣾⣇⠀⢸⣿⡿⠏⠀⠀⠀ ⠀⠀⠀⡘⢀⣼⢡⡿⡇⠀⢸⠡⠿⠿⠁⠀⠀⠀⠸⠿⠾⢸⠀⢸⣿⣄⠘⡀⠀⠀ ⠀⠀⢀⢁⢪⢇⣾⢳⢡⠀⠈⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡘⠀⣼⣿⡌⢆⢃⠀⠀ ⠀⠀⢸⠂⢌⣾⠃⢸⣸⡄⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⣠⡇⢀⡏⡇⢻⡆⢻⡀⠀ ⠀⠀⣸⠎⣼⠇⠀⣾⣿⣷⠀⢸⣿⡆⠄⡀⠀⢀⣤⣾⣿⠁⣸⣷⣧⠀⢿⡀⢷⠀ ⠀⠰⠏⢀⣿⠀⠘⡜⡏⢇⢡⠈⣿⣇⠀⠀⠀⠀⡟⣿⣿⠠⢻⢹⡙⠀⢸⡇⠸⠁ ⠀⠀⠀⠀⠙⠀⣠⡒⡒⡟⣏⢂⢻⡻⣷⣄⢀⣼⣕⡍⢏⣶⣲⡤⡄⠀⠘⠇⠀⠀ ⠀⠀⠀⠀⠀⣸⠵⠀⢸⣽⠀⠀⠿⢑⠾⣿⣿⣿⢿⢠⠎⢙⣷⣇⠸⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣧⠀⠤⣼⠃⠄⠀⡟⡍⠄⢼⡄⢰⣠⠛⠒⠒⢿⣿⡖⣆⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⢛⠵⠂⠀⠀⢀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⠴⠒⠒⡾⢛⡻⠶⡛⠢⠤⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠴⠛⠁⢀⡤⢚⡽⡾⠛⠂⠢⡀⠉⠲⣄⠉⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⢶⡞⠁⠀⠀⡴⠁⠀⠀⡜⠀⠀⡄⠀⠑⡄⠀⠻⡡⡀⠈⠻⡻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠋⢀⡾⠆⡐⠒⣞⠀⠀⠀⡜⠀⠀⠀⠹⠀⠀⠘⠀⠀⢹⣹⣀⠀⠻⣄⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡼⢁⣴⡟⠀⣸⠁⢰⠉⠹⠉⢻⠋⠹⠐⠀⣶⠂⠰⣶⠆⠏⠈⢧⠃⠀⠀⢹⣦⢹⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣷⣿⣿⠃⠒⠃⠀⡼⠒⠒⠚⠉⠉⠉⡛⠉⢹⠁⡈⠉⠑⠛⠒⠚⠓⠂⠑⢺⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣠⣞⣹⡿⢿⣿⣿⣿⠀⠀⠀⠀⡇⠀⠀⢰⠀⠀⠀⡇⠀⠸⠀⢧⠀⠀⡆⠀⠀⢰⠀⠀⠀⣿⣿⣿⣿⠻⣶⣄⠂⠀⣀⣀ ⠛⠛⠛⠛⠛⢻⣿⡋⢰⢇⡼⣿⢿⣿⠀⠀⠀⠀⢳⢸⢀⠏⡀⠀⡜⠀⡦⠀⡆⢸⡄⠀⠸⡜⡀⠘⡄⠀⠀⣾⡿⣌⣯⣳⣽⣹⡟⠻⠿⠿ ⠀⠀⠀⠀⠐⢿⣿⣿⣿⣟⢠⣇⡼⢻⠀⠀⠀⠀⣰⠇⡼⢶⠁⢰⣁⢠⠁⢀⣧⡌⢱⢀⠀⣿⣧⡄⠀⠀⠀⣧⣷⣬⣿⣿⣿⡿⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢻⣿⢿⣿⣿⣿⣅⣿⠀⠀⠀⠀⡿⣲⣁⡟⠀⣏⣼⡜⠀⣿⢿⡧⢈⣾⡄⣡⣹⣧⠀⠀⠀⣷⣿⡿⢿⣿⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣸⠛⠺⢿⡿⢻⣿⣿⠀⠀⠀⢀⣷⢿⣿⣷⣞⣛⠋⠁⠀⠀⠀⠀⠸⣿⣿⡛⠛⠿⡆⠀⠀⣿⣿⡿⠋⠙⡆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⠇⠀⣠⣿⠃⣼⣿⢿⡀⠀⠀⢸⡇⢌⣿⣟⣻⠇⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⢿⢀⡇⠀⠀⣿⣿⣿⣄⠀⢹⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡜⠀⡼⣿⡏⣰⣿⣿⢸⡇⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⣿⣿⣧⠻⡆⠀⢇⠀⠀⠀⠀ ⠀⠀⠀⠀⢰⠃⡜⢰⡟⢠⣿⠏⢹⠀⣇⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⢸⣿⡟⣿⣧⠘⢆⠸⡀⠀⠀⠀ ⠀⠀⠀⠀⣾⡼⠀⡞⢠⣿⢿⠀⢸⠀⣿⡀⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠀⠀⣼⡟⡇⢸⣿⣧⠈⢣⣇⠀⠀⠀ ⠀⠀⠀⠀⣿⢁⡼⢡⣿⡟⢸⠀⢸⣤⣿⣧⠀⠀⠸⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⡇⠀⢠⣿⡇⡇⢸⠈⣿⣆⠀⢿⣆⠀⠀ ⠀⠀⠀⢀⣷⡟⠁⣾⡿⠀⢸⢠⣿⣿⣿⣿⣆⠀⠀⣿⣿⣿⡖⠤⣀⠀⠀⠀⠀⢀⣠⣶⣿⣿⣿⠃⠀⣼⣿⣿⣇⣸⠀⢸⣿⡄⠈⢿⡆⠀ ⠀⠀⢀⣾⡟⠀⢰⣿⡇⠀⠸⣾⠸⣿⢿⣿⠛⡆⠀⢸⣿⣿⡇⠀⠀⠉⠒⠒⠒⠁⣾⣿⣿⣿⣿⠀⢰⣿⡿⣿⣿⡟⠀⠀⣿⣧⠀⠘⡷⠀ ⠀⠀⠈⠻⠀⠀⣼⣿⠀⠀⠀⠹⠆⠹⡇⢻⡀⠘⡀⠈⣿⣿⣧⡀⠀⠀⠀⠀⠀⢀⡿⠉⣿⣿⡏⢀⠇⢸⠃⡿⠸⠁⠀⠀⢹⣿⠀⠀⠁⠀ ⠀⠀⠀⠀⠀⠀⠈⠻⠀⠀⠀⣀⡤⠤⠼⣷⢿⡿⢳⡀⢻⡷⣿⣿⣦⡀⠀⠀⢀⣾⠇⢄⡙⣿⡇⣸⣦⣤⣀⡁⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠳⠀⠠⢠⡯⣼⠓⠂⠣⡘⡿⣞⠻⣿⣿⣶⣤⣾⣿⣿⣾⠁⠋⡱⢏⣿⡈⣿⠉⠳⣄⠀⠀⠀⠉⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠦⠶⠀⠀⢸⣴⡏⠀⠀⠀⢻⠇⠈⢳⡾⣿⣿⣿⣿⣿⣿⡅⠀⡶⠁⠈⣛⣷⣿⡆⠀⢿⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣸⠉⠁⠘⠀⠀⣿⡿⠁⠀⠀⠀⣼⣦⡶⠁⠀⠘⣟⠋⠉⡏⠈⠑⣶⡁⠀⠀⢹⣿⣿⣷⡀⣄⣏⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣿⡿⠀⠀⠓⢓⣿⠋⠉⠋⠉⠉⠟⠙⠟⠚⠉⠙⣿⠦⠄⣟⣨⠟⠉⠉⠁⠀⠈⢿⣿⣿⡿⠹⣿⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠛⣡⠖⠀⠀⠀⠀⢀⣠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣤⣴⣟⣫⣤⣎⣁⠀⠀⠀⣠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡴⠶⠛⠉⢀⣠⢽⣍⣤⠞⡉⠁⠤⢉⡉⠛⠾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠛⠁⠀⢀⡤⠞⠉⡴⣫⠏⠈⡇⠘⢦⡀⠀⠈⣳⢄⠀⠙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣡⠤⢤⡾⠉⠀⠀⠀⣠⠟⠀⠀⠊⣰⠃⠀⠀⢡⠀⠀⠳⡀⠀⠈⢯⢳⡀⠀⠈⠻⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠁⢀⣿⡄⠀⣤⣤⣴⠃⠀⠀⠀⢠⠃⠀⠀⠀⢸⡄⠀⠀⠻⡄⠀⠈⢷⢱⡄⠀⠀⣳⡄⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⠀⣠⣟⠃⢉⡞⠀⢸⠧⣄⣀⣀⣠⣏⣀⣀⣀⣀⡀⠁⢀⠀⠀⣁⣀⣀⠬⡇⢳⠑⠀⠀⢹⣆⠀⣿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⠏⣠⣾⣿⠀⠀⣾⠀⠀⡞⠀⠸⠁⠀⣺⠁⠀⠃⡇⠀⢹⡏⠁⠹⣞⡇⠈⡇⠀⢹⡸⠀⠀⡀⠈⣿⣷⡘⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣫⣾⣿⣾⡇⠐⠚⠃⠀⢠⡧⠖⠒⠒⠛⠙⠛⠛⠛⡋⠛⠃⡟⠉⡉⠉⠛⠛⠛⠓⠚⠛⠳⠄⠛⠳⣿⣿⣿⣿⡿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡞⣻⣿⣿⣛⣹⣿⣿⠁⠀⠀⠀⠀⣼⠀⠀⠀⠀⡖⠀⠀⠀⢠⡇⡀⠀⡇⠘⡇⠀⠀⠀⡄⠀⠀⠀⣦⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣤⣄⠀⣀⠀⠀⠀⢀ ⣤⣤⣤⣤⣤⣤⣤⣴⣾⣫⠾⢫⡏⠙⣿⣿⣿⣿⠀⠀⠀⠀⠀⣿⠀⢠⠀⢠⠇⠀⠀⠀⣿⠀⢻⠀⢳⠀⢻⠀⠀⠀⣇⢢⠀⠀⢸⠀⠀⠀⠀⣿⣿⠟⢿⢻⡄⢻⡹⣯⣤⣤⣤⣶⣶ ⠉⠉⠉⠉⠉⠉⢉⣽⣟⣁⢀⡾⣠⡾⣹⡏⠻⣿⠀⠀⠀⠀⠀⠈⡇⣾⢀⡞⢠⠆⠀⣸⠘⢰⢸⠀⢸⠀⠸⣆⠀⠀⢸⡌⡇⠀⢹⡇⠀⠀⢰⡿⣟⢷⣌⣧⣽⣾⣷⣼⣏⠉⠛⠛⠛ ⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⣿⣷⡏⠀⣿⢠⡾⢹⠁⠀⠀⠀⠀⠀⣥⠃⣼⣽⡞⠀⢠⡇⡆⣸⠀⡆⡌⣤⡃⢻⡀⡄⠀⣿⣵⢠⠸⠀⠀⠀⢸⣧⣻⣆⣽⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣶⣿⡟⠁⣿⠀⠀⠀⠀⠀⢸⠹⣠⠇⢰⠇⠀⡾⢩⠃⡏⠀⣧⡇⣿⡇⠘⣇⣷⡀⣇⢹⣾⡀⠀⠀⠀⢸⣏⣿⣿⣿⣿⣿⠟⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⣏⣻⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⢸⡄⣾⣶⣿⠀⣰⣯⣼⡶⠃⠀⠻⠋⠛⠃⢈⣽⣟⣧⣿⣾⣿⣿⠀⠀⠀⠀⣿⣿⣯⣩⡿⢻⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣾⠁⠉⠛⣿⣿⠀⣽⣿⣿⡄⠀⠀⠀⠀⣼⠿⠻⣿⣷⣿⡭⣤⠉⠀⠀⠀⠀⠀⠀⠀⠛⣵⣿⣿⣍⢩⡉⢻⡇⠀⠀⠀⣿⣿⣿⡋⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⠃⠀⢀⣴⣿⠇⢠⣿⣿⢽⡇⠀⠀⠀⠀⣿⠰⣌⣿⣿⣋⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣏⣻⣟⡴⢸⡇⠀⠀⠀⣿⣿⡿⣷⡀⠀⠘⣇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡟⠀⢠⢾⣿⡏⢀⣿⣿⡏⢸⡇⠀⠀⠀⠀⣿⠀⠈⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠀⠀⢸⡇⠀⠀⢸⣿⣿⣷⡝⣷⡀⠀⢸⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣸⠁⢰⠏⣼⡟⠀⣼⣿⠏⣿⠘⣿⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡄⠀⠀⣼⡇⣿⣿⣧⠈⢳⡀⠀⣧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡇⢠⠏⢀⡿⠁⣼⣿⡟⠀⣿⠀⣽⡄⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⣿⣿⣿⠹⣿⣧⠀⠹⣆⢸⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣸⢥⡏⠀⣼⢁⣼⣿⡟⡄⠀⣿⠀⢹⣇⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠀⠀⢰⣿⡏⣿⠀⣹⣿⣧⠀⠘⣦⣇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⡟⠀⣰⠃⣼⣿⡟⢠⠇⠀⣿⢀⣾⣿⡄⠀⠀⠀⢻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣾⣿⠁⠀⠀⣼⣿⡄⣿⠀⡇⢹⣿⣧⠀⠘⣿⣆⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⣡⣾⠃⢠⣿⡿⠀⢸⠀⢀⣿⣿⡿⣼⣷⠀⠀⠀⢸⣿⣹⣷⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⣿⣿⠀⠀⢠⣿⣿⣴⣿⠀⡇⠀⢹⣿⡇⠀⠸⣿⡆⠀⠀ ⠀⠀⠀⠀⢀⣿⡿⠁⠀⣾⣿⡇⠀⢸⡆⡞⣿⣿⣿⣵⣿⣷⠀⠀⠀⣿⣿⣿⣿⠈⠓⠦⣄⡀⠀⠀⠀⢀⣠⢶⣿⣿⣻⣿⣿⡏⠀⠀⣾⣿⣿⣿⣧⣶⡇⠀⠈⣿⣿⠀⠀⠟⣿⡄⠀ ⠀⠀⠀⢠⣾⣿⠁⠀⢸⣿⡿⠀⠀⠀⣷⡇⢻⣿⡟⣿⣿⠈⣇⠀⠀⢻⣿⣿⣿⠀⠀⠀⠀⠉⠓⠒⠒⠉⠁⣾⣿⣿⣽⣿⣿⡇⠀⢸⢻⣿⠏⣿⡟⣿⠇⠀⠀⢻⣿⡆⠀⠀⣿⡇⠀ ⠀⠀⠀⠛⢿⠃⠀⠀⣼⣿⡇⠀⠀⠀⠘⣷⡀⢿⡇⠹⣿⠀⠸⡄⠀⠘⣿⡿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡏⢻⣿⠃⣿⠁⢀⡎⢸⡿⠀⣿⢁⡏⠀⠀⠀⢸⣿⡇⠀⠀⠟⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠻⢿⡇⠀⠀⠀⠀⠈⠁⠈⠛⢤⣘⣢⣤⢿⡀⠀⣿⣯⣱⣿⢷⣄⠀⠀⠀⠀⠀⠀⣼⣿⠀⢸⢿⡶⣿⠀⣼⠀⠸⠁⠸⠇⠈⠀⠀⠀⠀⢸⣿⣧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠃⠀⠀⢀⣤⠶⠛⠛⠛⢹⡟⢩⡟⠀⢳⡀⢸⣿⠘⣿⣿⠿⣷⣄⠀⠀⠀⣼⣟⣁⡘⣴⡆⣷⡏⢠⣿⣟⠻⣶⣤⣄⣀⠀⠀⠀⠀⠸⢿⡿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠏⠖⠀⠒⠂⣿⡃⣿⠛⠓⠀⠳⡌⣿⢯⡉⠙⣷⡾⣫⣷⣤⣾⣿⣿⣟⣳⢿⠠⠁⣡⠿⣄⢿⡄⢹⣇⠀⠙⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣥⣰⣆⣀⠀⢰⣇⣰⡟⠀⠀⠀⠀⢻⣮⠀⠙⠳⣮⣿⣿⣿⡟⣿⣿⣿⣿⣟⠀⢀⣶⠃⠀⠙⠛⣿⣸⣿⠀⠀⢸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⣾⠒⡆⠀⢆⠀⠀⢸⣯⣿⠃⠀⠀⠀⠀⢸⡏⠀⣠⠞⠉⠙⢿⣿⡿⠿⠿⡟⠛⠾⣄⣸⠏⠀⠀⠀⢷⣿⣿⣿⣇⠀⡇⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣏⣀⠁⠀⢈⡀⡀⠸⣿⣇⣀⣀⣀⣀⣀⣾⣿⣟⣉⣀⣀⣀⣘⣷⡀⠀⢠⣧⢀⣀⣬⣿⣤⣤⠤⠤⠼⣿⣿⣿⣿⡦⡷⣶⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣛⡿⠀⠀⠈⠛⢉⣿⠏⠀⠁⠉⠀⠀⠈⠿⠀⠻⠇⠋⠀⠀⠹⣿⡓⠲⣺⣟⣠⡿⠁⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⡷⠟⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀

⡄⠀⠀⢀⣴⣻⠃⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⢸⡟⢆⠀⠙⡿⣿ ⠃⡀⡠⢾⣿⡇⣼⠡⠃⠹⢀⠤⢄⡤⢤⣄⡀⡤⣤⢤⣥⡗⡀⢈⣿⣾⣷⡀⢹⡬ ⠸⣟⣵⢋⣾⠀⡀⠀⠉⡁⠀⠐⠂⠂⠸⠐⠁⠥⠸⢄⡋⣇⡇⠈⡿⣸⡙⣿⣆⠙ ⠸⣿⣿⣿⡞⠀⠁⠀⢀⠃⢀⡆⡇⠀⢡⠀⠀⢂⠀⠀⠈⡇⠀⢐⣇⣿⣷⣿⣎⣷ ⠀⠹⢿⣿⡇⠀⠀⡆⠘⡄⡜⡆⠈⣸⣜⢇⢀⠸⡄⠀⠀⡇⠀⢸⣿⣿⣿⡿⠟⣿ ⣶⡶⠉⣿⡇⠀⣀⣧⠿⢷⣦⠔⠀⠹⠹⠞⣜⣈⣻⢸⠀⠀⠀⠀⠋⢻⣿⠔⠒⠃ ⣿⠃⣼⣿⡇⠀⣿⠁⢜⢟⡿⠀⠀⠀⠀⠘⢹⡽⢿⡞⣆⠀⠀⠀⠂⠀⢻⡄⠀⠀ ⡏⣸⣿⣿⡇⠀⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⢹⠀⠀⠀⡆⠈⣷⡄⠀ ⢃⣿⣿⣿⡇⠀⡇⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⣧⠀⠈⠻⣄ ⢸⣷⣾⣿⡇⠀⡇⠘⢳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡼⠛⡇⠀⠀⢸⡀⣀⠈⠹ ⡎⠉⢹⣿⣧⠀⡇⠀⢨⡙⢳⣤⡀⠀⠀⣀⠠⠐⠊⠀⡇⢸⣷⠀⠀⣿⣧⠉⡆⠀ ⣶⣶⣾⣿⣿⡀⣷⡆⣸⣇⢸⣗⣉⣿⠉⠀⠀⠀⠀⠀⢿⣿⣿⡆⠀⡏⡿⠀⣧⡀ ⠉⠉⠉⠩⡿⣧⠹⣿⣮⣽⣾⣿⣿⡟⠀⠀⠀⠀⣀⡤⠿⠿⢿⣿⡀⢸⠀⠀⠁⠀ ⢀⠀⠀⢀⢀⡘⢦⣜⠻⠅⠚⠙⠻⣥⠤⠄⠂⢉⣔⠃⠠⡀⠸⠬⣑⠀⢦⠀⠀⠀ ⠀⠀⢀⠾⠃⠉⠁⠀⠀⠀⠀⠀⢀⡇⠀⣀⡰⠃⠀⢈⠁⠀⠇⠀⠀⠑⢴⣷⢄⠀

⡀⠀⠀⠀⠀⠀⠀⣠⣶⣿⡟⣱⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡄⠀⠀⠻⣿⣿⣿⣿ ⡇⠀⠀⠀⠀⢀⣾⣿⣴⡟⠀⣸⡟⢀⡤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⡀⠀⠀⠀⢸⣿⡌⡿⣆⠀⠀⠘⣏⠻⣿ ⠃⠀⠀⢀⣴⡿⣿⣿⣿⠁⣴⡟⠠⡿⠀⢀⡿⠀⡤⢤⢤⠀⣀⣀⣀⣀⣀⠀⣀⣤⣤⣤⣤⣤⣴⡟⢧⠀⠀⢸⣿⣷⣆⣿⣧⡀⠀⢹⣶⣦ ⢸⣶⣴⡟⢁⣼⠏⣸⡏⠀⠛⠁⠀⠓⠒⠚⠀⠈⢧⣄⣼⢙⡁⠀⢿⠁⠹⠀⠻⠀⠘⣇⠈⣻⣸⡇⢸⡇⠀⠸⣿⣿⠹⡿⣿⣿⣦⡀⢿⣧ ⠘⢿⣏⣴⣿⢃⣴⣿⠇⠀⠐⠀⠀⠀⠀⣰⠀⠀⠀⡉⢹⠀⠉⢉⠙⠉⠉⠉⠙⠒⠤⠿⠤⣇⡁⣿⣸⡇⠀⠰⣿⢻⡄⣧⠸⣿⡻⣧⡀⠙ ⠀⣿⣿⣿⣿⣿⢏⣿⠀⠀⡆⠀⠀⠀⢀⡇⠀⠀⢰⠁⣸⠀⠀⠘⡄⠀⠀⠀⠰⡀⠀⠀⠀⠈⠁⣿⠀⠀⠀⢸⡏⢸⣷⣿⣷⣿⣿⡌⢿⣦ ⠀⢻⣿⣿⣿⣷⣿⣿⠀⠀⠀⠀⡀⠀⣸⢠⠀⢠⡿⠀⡟⡄⢰⠀⢻⡄⠀⠀⠀⣧⠀⠀⠀⠀⠀⣿⠀⠀⠀⢸⣿⣾⣿⣿⣿⣿⣿⣿⣾⣿ ⠀⠀⠻⣿⣿⣿⣿⡏⠀⠀⠀⠀⡇⠀⡟⣸⠀⡞⢰⠀⡇⢱⠘⣇⢘⢷⡀⠀⠀⢹⣇⠀⠀⠀⠀⢹⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⠿⣿⣿ ⠀⠀⢀⣴⢿⣿⣿⡇⠀⠸⠀⢀⡇⢰⣷⣇⣸⠀⠈⣤⡇⠈⣷⡹⣾⡞⣇⠸⡀⢨⣿⡄⢰⠀⠀⠘⠀⠀⠀⠙⣿⢿⣿⣿⡟⢉⣀⣀⣿⡛ ⣿⣿⡿⠁⠀⣽⣿⡇⠀⠀⣠⣼⣷⠛⠻⢛⣿⣿⡚⠉⠀⠀⠘⠃⠛⠧⠼⣄⣧⣸⣿⡇⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⠛⠉⠉⠉⠀ ⠿⢿⠃⠀⣼⣿⣿⠀⠀⠀⣿⣏⠉⢀⢰⣿⠿⣿⡇⠀⠀⠀⠀⠀⠀⠠⠞⠻⠋⣩⣿⣷⡼⢷⠀⠀⠀⠀⠀⠀⢠⠀⠀⢻⣿⡄⠀⠀⠀⠀ ⣩⡟⢀⣾⣿⣿⣿⠀⠀⢠⣿⣿⠀⠈⠓⠛⠻⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣛⣻⣿⡃⠚⠦⣤⡀⠀⠀⠀⢸⠀⠀⠀⢿⣷⠀⠀⠀⠀ ⢿⠁⢸⣿⣿⣿⣿⠀⠀⢰⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠉⠁⠀⠀⢸⡇⠀⠀⠀⠘⠀⡇⠀⠀⣿⣷⡀⠀⠀ ⡏⢠⣿⣿⣻⣿⣿⡆⠀⢸⣿⠻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⠀⠀⠀⠀⠰⣇⠀⠀⠘⢿⣷⡀⠀ ⠀⣼⣿⣿⣿⣿⣿⡇⠀⢸⣿⠀⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠰⣿⠀⠀⠀⠈⢙⣿⣆ ⢰⣿⣯⣭⣿⣿⣿⡇⠀⢸⣿⠀⠨⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⡆⠀⠀⠀⠀⣿⡇⠀⠀⠀⠈⠙⢿ ⢰⣿⣿⣿⣿⣿⣿⣇⠀⢸⣏⠀⠀⠀⢾⡿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠞⢹⡏⢀⣨⣇⠀⠀⠀⠀⣿⣷⠀⡴⣆⠀⠀⠈ ⡟⠉⠉⠉⣿⣿⣿⣿⠀⠸⣟⠀⠀⠀⣤⡄⠛⢿⣶⣄⡀⠀⠀⠀⠀⠀⢀⣀⠤⠖⠉⠀⠀⢸⡇⢸⣿⣿⡀⠀⠀⢸⣿⣿⣶⠀⠈⡆⠀⠀ ⡃⢀⣀⣀⣿⣿⣿⣿⡆⠀⣿⣤⡀⠀⣿⣿⠀⠨⣿⡟⠻⢶⣤⡴⠒⠋⠉⠀⠀⠀⠀⠀⠀⢸⣷⣾⣿⣿⣇⠀⠀⢸⡷⣿⣿⠀⠀⡇⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⢿⣿⣧⠀⢸⣿⡀⠀⣿⣇⣠⣴⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⡀⠀⠀⣷⢸⡏⠀⠘⣷⡤⠁ ⠋⠉⠉⠉⠙⠙⢻⣿⣿⡆⢸⣿⣿⣦⣸⠛⣿⣶⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣧⠀⠀⢻⠀⠀⠀⠀⠉⠀⠀ ⠀⠀⠀⠀⠀⠀⠉⡏⠻⣟⠈⠙⢿⣿⣿⣿⠿⠻⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⣀⡠⠴⢺⠏⠉⠉⠉⠉⢹⠻⢿⣧⠀⠘⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⠀⠀⠀⣉⣣⡤⠞⣛⣩⠤⢖⠊⠁⠙⠻⣿⣤⣤⣠⠤⠒⠋⠁⠀⡴⠋⠁⠀⢠⡀⠀⢸⠲⢄⡈⢣⠀⢻⣆⠀⠀⠀⠀⠀ ⠀⠉⠀⠀⠀⢨⣧⣖⡭⠤⠒⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⢸⡟⠀⠀⠀⠀⠀⣠⠞⠁⠙⠶⢤⡀⠙⠀⡆⠀⠀⠈⠙⢦⡀⣸⣆⡀⠀⠀⠀ ⠄⢠⠀⠀⣠⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⢀⢀⣼⠇⠀⠀⣀⣠⠾⠃⠀⠀⠀⣀⠀⠀⠀⠸⠃⠀⠀⠀⠀⠀⠳⣾⣿⣟⠦⣀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⡀⠠⠢⡄⠀⠀⠀⣀⣠⠖⠀⠁⠀⠀⠀⠀⠀⠈⠀⢢⡀⠀⠀⠀⠀⠀ ⠀⠀⢠⠎⠈⡄⠑⠁⡤⡶⣺⠟⠁⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠹⣶⠀⠀⠀⠀ ⠀⠀⠈⠒⠤⠧⠀⣠⢟⣾⠏⠀⠀⢠⢁⠀⠄⠀⠀⠀⠀⠀⡀⠘⣄⣿⡁⢦⣀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⢯⡊⢀⢰⠀⣆⡮⣸⠀⣠⡆⠀⠀⠀⠁⠀⢙⣿⣧⠈⣿⣵ ⠀⠀⠀⠀⠀⠀⢀⣠⠾⡇⡘⢸⣰⣅⣥⡾⣇⣿⡇⠉⠙⠲⡄⠀⣾⣿⣿⣷⢿⡏ ⠀⠀⠀⠀⢀⣶⠟⠁⢠⡇⡇⣸⠑⠿⠿⠃⠀⠉⠸⣿⣷⣦⡇⢰⠘⡿⡘⢹⡎⠚ ⠀⠀⠀⣠⠟⠁⠀⠀⣼⡇⠁⢡⠀⠀⠀⠀⠀⠀⠀⠉⠙⢛⠉⠘⢷⢷⡟⠉⢷⡀ ⠀⠀⡴⠁⠀⠀⡰⣿⠃⡇⠀⢸⣇⠀⠀⡖⠤⢄⠀⠀⠀⠘⠀⡄⣿⢸⡇⢆⠘⢷ ⠀⡜⠀⠀⢀⡴⣹⠃⢰⣿⠀⢸⣿⣦⡀⠈⠀⠈⠀⢀⣴⠇⠐⢸⣿⢸⣷⡌⢶⡈ ⢰⠀⠀⣠⢋⡼⠁⢀⠎⢡⣇⠀⣿⡿⠉⠒⠒⠂⠈⠙⡿⢀⢢⣏⡇⡸⣿⢷⡀⠣ ⢸⡀⠨⣡⠞⠀⣠⡦⠒⠊⢏⡄⡟⠁⠰⠱⠶⠀⠀⠀⠀⢤⣾⣽⠀⡇⢻⡆⢷⠄ ⠈⣡⡾⠁⢀⠾⡙⠀⠀⢀⠛⡇⡡⠔⠋⢡⡈⢣⠀⠀⢴⡿⢻⠀⠑⠢⡈⢿⡀⠂ ⣾⠏⠿⣲⣋⠀⠃⠀⢀⠎⡸⠘⡀⠀⠀⠈⠀⢎⣡⡾⠊⠇⠘⠀⢀⠄⠸⣮⠳⡄ ⠃⠀⠀⢩⠎⠀⠀⣰⠎⡔⠁⠀⠇⠀⠐⠃⢐⡴⠋⠀⢸⠀⡇⠠⠀⠀⠀⢻⠃⠙ ⠄⠀⡀⡎⠀⡼⠚⠁⠜⢤⣤⣊⢴⣠⡄⢀⡟⠀⠀⠀⡈⠀⢁⡄⠊⠀⠀⠀⠈⠆ ⠀⣠⠜⠉⠉⠉⠶⢖⠶⠥⢠⣌⣻⠁⠄⢾⠀⠀⠀⠀⡇⢸⠈⡇⠀⠀⠀⠀⠀⠀ ⢰⠋⠀⠀⠀⠀⠀⣸⣧⡀⢀⠔⠋⠋⠉⠘⢦⡤⣤⣼⠥⠼⣄⠀⠀⠀⠀⠀⠀⠀ ⢻⠬⣯⣅⣠⣔⠺⡷⡉⢀⣴⣤⢀⠀⠀⠀⠠⣱⠀⠀⠉⠅⠺⢦⢀⡠⠀⢀⡄⠰ ⠘⣄⢿⣈⣑⡿⠿⢣⡇⢰⡛⣥⣾⡦⣍⣠⣠⣼⠂⠠⠁⡀⠀⠈⡾⡁⠀⠀⣴⠀ ⠀⠈⠑⠷⠶⠶⠚⠉⠀⠘⣄⠙⠛⠻⠿⡇⣘⡟⣀⠠⢺⠁⢀⠃⣬⠋⢌⠀⣟⡆ ⠀⠀⠀⠀⠀⠀⠀⢀⢀⠀⠈⠑⠲⠴⠦⠴⠋⠁⠀⢀⠋⣀⢼⠴⠛⠀⠈⣳⣿⠠

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠤⠴⠒⠂⠀⠀⠀⠂⠤⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⡖⠦⣄⠀⠀⠀⠀⠀⠀⣠⢀⣶⠗⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠉⢓⡤⡀⠀⠀⠀⡠⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢰⠋⠹⡄⠀⢧⡴⠃⠀⠀⣀⣀⣤⢞⣿⠋⠀⠀⠐⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠙⢼⢦⡀⡔⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⠉⠁⠀⣿⠀⠀⠁⠀⣼⠽⡿⣫⣴⡿⠁⠀⠀⠀⢀⠆⠀⠀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠻⣿⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠲⢤⣀⣘⣆⡀⠀⠀⣗⡫⢾⡿⡟⠀⠀⠀⠀⠀⡞⠀⠀⢀⠇⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠸⡀⢸⣟⡍⠑⢦⣄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⣿⣋⡴⢫⠞⠀⠀⢠⠀⠀⣸⢀⢳⠁⡼⠀⠀⠀⢰⠀⠀⠀⠀⠀⠸⠀⠀⠀⢧⠚⣿⣿⠀⠈⣿⣷⣄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣴⢃⠀⠀⡆⣾⠀⢠⡇⣸⣬⣠⡇⡀⢠⣰⡜⠀⠀⠀⡄⠀⡀⠀⠀⠀⢸⢳⣿⣿⣧⡀⢸⣿⣷⣑ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⡏⠀⢰⠁⡿⠀⣸⠃⠇⡇⢸⡇⡇⢸⣿⢷⠈⠓⠒⡧⣄⡀⠄⠀⠀⣸⣿⣧⣿⣿⣷⣼⣿⣿⡻ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣾⠟⠹⣷⠀⡾⠀⣧⣧⠷⣷⣶⣽⣟⢱⣧⣸⣿⣸⠀⢀⢀⡇⠈⢹⠆⠀⢀⡿⡿⣿⠸⣟⡞⢎⢷⠳⡑ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⠟⠁⠀⢰⡏⠀⡇⠀⣿⠙⢆⣇⢿⣟⡟⠂⠀⠀⠈⠀⡽⣿⣶⣷⣦⣸⠀⠀⢸⢸⠀⡟⡇⢸⠸⣼⠞⠳⠿ ⠀⠀⠀⠀⠀⠀⠠⣺⡿⠟⠁⠀⠀⠀⣼⢇⡀⡇⠘⢻⠀⠈⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠷⣿⣿⡿⣽⠿⠄⢿⣼⢰⡇⣇⣾⣤⢿⣧⠀⠀ ⠀⠀⠀⠀⠀⢀⡾⠋⠀⠀⠀⠀⠀⢠⡿⣸⠀⠂⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⡹⠀⠀⠘⢻⡿⢿⣿⢋⠁⠀⣿⣆⠀ ⠀⠀⠀⠀⣰⠟⠀⠀⠀⠀⠀⣼⢴⣿⠁⣿⠀⠀⠀⣿⡇⠀⠀⠀⢀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⢠⠀⣼⡇⠈⣿⠘⡄⠀⠘⣿⣧ ⠀⠀⠀⡾⠋⠀⠀⠀⠀⢀⡼⢫⣿⠇⢀⡿⡀⠀⠀⣿⣿⣆⠀⠀⠘⢧⡀⠉⠉⣳⠆⠀⠀⠀⠀⣸⠁⠀⡜⢠⡏⡇⢀⣿⡄⠹⣄⢠⠘⣿ ⠀⢀⡞⠁⠀⠀⠀⠀⣠⡾⢡⡿⠃⠀⣸⡇⣷⠀⠀⢻⣿⣿⣦⡀⠀⠀⠉⠉⠉⠁⠀⠀⠀⣀⣼⡏⠀⢀⠃⣼⢳⡇⢸⣿⣧⡆⠙⣿⡄⠈ ⠀⢸⠀⠀⠀⠀⢀⣴⠋⣠⡿⠃⠀⢠⡟⢣⠛⡄⠀⢸⣿⣿⣿⡟⡶⣄⠀⠀⢀⣀⡤⠶⢿⣿⣿⠁⠀⡞⢰⡿⡜⡇⢸⣿⡟⣾⡄⠘⢷⡄ ⠀⡇⠀⠀⠀⣴⠟⢁⣴⠟⠀⠀⢀⠾⠁⠸⡄⣿⡀⠈⣿⣿⡿⠀⠣⡈⠫⠉⠁⠀⠀⠀⠁⠻⡏⠀⡜⢀⣿⢣⡇⢧⠼⢹⣿⠹⣵⡀⠀⠓ ⠀⣧⠀⡠⢚⠏⣠⡾⠃⠀⠀⢠⢋⡠⠤⠴⢿⡉⣇⠀⣿⠏⠁⠀⣠⠞⣒⡲⡀⠀⠀⠀⠀⠠⠀⡰⢡⣿⢏⣾⠁⢸⢀⠸⣿⡇⠹⡷⡄⠀ ⠀⣿⠆⠀⣨⣾⠏⠀⠀⢀⣴⣳⠋⠀⠀⠀⠀⣿⣿⡀⡏⠀⠀⣠⣇⣉⠉⢹⢃⠀⠀⠀⠀⠁⠀⣱⣿⣿⡾⠿⡄⠘⢼⠀⢻⣿⡄⠹⡞⠆ ⠀⠈⣠⣾⡿⠁⠀⢀⣴⠟⢱⠃⠀⠀⠀⠀⣸⠋⢮⠃⢸⠤⠞⠙⠀⢐⠤⠄⠙⣇⠀⠀⠀⢠⠜⣹⡿⢻⡇⠀⠈⠑⠮⣄⠈⢿⣷⡀⠘⠆ ⣠⣾⣿⣿⣶⣀⢐⠟⠁⠀⡎⠀⠀⠀⠀⣰⠃⢀⡏⢚⢸⠀⠀⠀⠀⠘⠓⠂⢀⡏⠲⠃⡴⣡⠞⡟⠀⣸⠁⠀⠀⠈⢀⠬⡣⣠⠻⣧⡀⠀ ⣿⡿⠁⠈⠛⣱⣇⣄⠄⠀⡇⠀⠀⠀⢰⠏⢀⡞⠀⠈⣾⠀⠀⠀⠀⠀⠀⠀⢸⠣⢡⣾⠟⠁⠀⡇⠀⣿⠀⠀⢀⡔⠁⠀⠙⣿⣇⠙⣷⡄ ⡟⠀⠀⠀⠀⠉⣛⡎⠀⠀⡇⠀⣠⣶⠃⢠⡞⠁⠀⠀⡜⠀⠀⠀⠚⠓⠂⠀⣃⣰⠟⠁⠀⠀⢸⠁⠀⡏⠀⢠⠎⠀⠀⠀⠀⢹⡏⡆⠈⠻ ⠀⡀⠀⠀⠀⢠⡟⠀⠀⢰⢃⣼⠟⠁⣠⠏⠀⠀⠀⡰⢻⡁⠀⠀⠀⠀⠀⣼⡟⠁⠀⠀⠀⠀⡟⠀⢸⠁⠀⠌⢀⡔⠁⠀⠀⠀⢣⠘⡄⠀ ⠞⠀⢀⣄⣀⡼⠀⠀⢠⣷⠋⠉⠀⠠⠃⠴⢴⣶⠞⢁⡰⢧⢰⡶⡄⠀⢰⡟⠀⠀⠀⠀⠀⢀⡇⠀⢸⠀⡔⡠⠏⠀⠀⠀⠀⠀⢸⠀⠸⡀ ⠠⠐⠀⠘⡶⠟⠒⠒⠛⠶⣤⣄⣠⣅⣤⡚⠉⠈⡉⠑⢶⡿⠋⡉⠁⣀⣿⠀⠀⠀⠀⠀⠀⢸⠇⠀⡎⠀⢯⠂⠀⠀⠀⠀⠀⠀⠀⠂⠀⠁ ⠀⡄⣴⡟⠀⠀⠀⠀⠀⠀⠛⠉⢶⡍⠉⠛⠒⠤⢝⣒⣾⡇⢀⣯⣉⠙⡏⠉⠀⠀⠀⠀⠀⣿⠀⠀⡇⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠠ ⠄⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⣿⢄⠀⠀⠀⣀⡶⠛⠋⠋⠀⠀⠙⠿⣤⣄⣒⣁⣀⣱⣯⣀⣀⣧⣀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣆⣏⠐⢦⢤⠤⠀⠀⠀⠀⣀⣴⣟⠻⣿⠇⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠘⠳⡈⠉⠛⠒⠒⠦⠬⣉⣻⡎⡇⠀⠀⠀⠀⠀⠀⢠⠀⠀⡄ ⠃⣼⠦⢼⡶⣤⣤⡤⣶⣏⠉⢿⣿⢀⡇⠀⣠⣞⣳⣤⠤⣄⠠⡀⠀⠀⠀⠤⢦⣽⠀⠀⠀⠀⡠⠂⠈⠙⠿⡧⢄⡀⣠⠞⠀⢀⢸⡄⠀⢱ ⠀⢿⠀⣿⣿⠈⠻⠦⣿⣿⣿⣾⡠⢾⡇⠀⡜⢿⠟⠁⣤⣼⡄⠈⠳⠄⠀⠀⢀⣼⡇⠀⠀⡔⠁⠀⠀⠀⠀⠹⡄⡟⠁⠀⠀⠀⢸⢱⠀⠈ ⠀⠘⢷⣌⠳⡦⠤⠤⠝⠛⠋⣁⣴⠟⠁⢸⡳⠄⢷⣿⣿⣿⡏⡭⣷⡚⠛⢺⣟⢯⠀⣀⠜⠀⢀⡤⠚⠁⢀⠆⡷⣹⣄⠄⣀⠀⢸⡏⡇⠀ ⠀⠀⠀⠉⠛⠿⠷⠧⠴⠶⠟⠋⠁⠀⠀⠀⢳⣀⠈⠻⣛⠿⠸⣿⣿⣗⣀⣘⣻⡏⠈⠁⣀⠴⣻⡀⠀⠀⡼⠀⣸⡜⡎⠳⡀⠀⠘⣷⢻⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⣀⠀⠘⠂⠀⠒⠒⢰⣾⠟⠓⠚⠉⠀⢠⡧⠤⡀⣰⠃⢀⣏⡆⢡⠀⢻⢆⢀⣿⠘⡆ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⡠⡀⡀⠀⠀⠀⠉⡉⠛⠚⠛⠛⢛⣋⢡⠄⠀⠀⠀⢀⡟⠀⣠⡴⢻⢟⠛⠉⠀⠀⠀⠈⢞⣿⣿⡇⡗

⠀⠀⠀⢀⣴⣋⡔⢫⣿⣽⡏⣹⣾⢋⠞⡟⠓⢣⠦⢂⡶⡢⢄⠀⠉⢄⠀⠀⠀⠀ ⠀⠀⠀⢨⣿⣿⣶⣿⡏⣼⡾⣏⠇⢎⠊⡀⣠⠃⠀⣼⠜⠑⠪⡗⡌⠀⣷⡄⠀⠀ ⠀⠀⠀⢹⡟⡿⣿⣿⣿⣿⣸⣿⢸⠆⣰⣔⡟⢀⡰⣻⢂⢠⠀⠈⠺⢧⢸⡇⠀⠀ ⠀⠀⣴⠏⡼⡕⠁⣽⣿⡙⠻⠻⡞⣴⣗⢿⣃⡼⢠⣿⣼⢮⠀⢀⡆⠘⣮⡿⡀⠀ ⢠⢞⢃⣾⡟⢀⢼⣿⢿⠇⠀⢰⠉⠂⠝⠁⠁⠀⠘⠘⠼⣘⢀⣶⠀⢠⢩⢷⠁⠀ ⡱⣡⡟⡑⢡⣾⣾⠋⢸⠁⠀⢸⠀⠀⠀⠀⠀⠀⠀⠲⣆⠀⠙⡇⣐⢆⣿⠘⠂⠀ ⣴⠋⡜⣰⡻⢫⠃⠀⠀⡇⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⡔⠻⠈⣾⣿⣶⣶⡄ ⠁⡼⣿⠏⡰⠁⠀⠆⠀⢸⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⡇⡇⠀⣿⡟⠁⠀⠀ ⠾⠋⢀⠞⠀⠠⠀⠀⢐⡌⠇⠀⡑⠤⢀⡀⣀⡤⠔⠊⠙⠀⣧⡇⢸⡿⣷⠀⠀⠀ ⠀⡰⠃⢀⢀⣀⢠⡤⠞⠀⠸⡀⢃⠀⠀⠧⠈⠢⣄⣀⡀⢀⢻⡇⢸⡇⢿⣇⠀⠀ ⠘⢁⠴⠚⠣⡀⠀⠇⠀⡄⡠⢇⢸⠄⢀⠀⡆⢀⡙⠥⠭⠽⢭⠧⠼⠧⢸⡹⣆⠀ ⠀⠀⠀⠀⠀⢱⠀⢸⠀⠙⡕⢄⡆⡮⢆⠡⢂⠤⢂⠡⠐⠀⡎⠀⠀⠀⠀⠘⡜⢆ ⠀⠀⢠⠀⠀⠘⠀⡸⠀⠀⠗⠒⠚⢼⢁⠚⠄⡊⠔⡢⢋⡠⡇⢀⣠⣴⣇⡀⢡⠀ ⠐⠀⠀⠳⣄⠀⠇⠇⠀⠀⠆⠀⠀⠈⠣⡈⠑⢠⣊⠔⠉⠀⠀⢸⠀⠈⠲⣖⢸⠀ ⠀⠄⠀⠀⠈⢷⣸⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠈⠪⢂⠀⠀⠂⠀⠀⠀⠈⢜⠃

⠀⠀⠀⠀⠀⠀⢀⣤⡾⠋⢡⣾⠟⣫⣿⣹⣿⡿⠛⣿⣴⣿⠛⣲⠿⢷⠿⠿⢮⣀⣠⣠⠖⢲⣤⣤⣀⠀⠀⠈⢻⢢⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣾⣿⣻⡴⠋⢀⣾⣿⣿⢏⣿⢁⣴⡏⢻⠏⢰⠏⡰⠋⠀⠀⢀⡾⠉⠉⠓⡾⢿⡾⠉⣿⣄⠀⠸⡀⠙⣦⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣶⣿⣿⣿⠃⣼⣧⣾⢿⣇⡟⢀⡏⡼⠁⢠⠀⣠⠞⠀⠀⠀⣼⣡⠋⠉⠒⢧⣽⠛⣾⠀⠀⢸⣿⣆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⢿⣶⣿⡿⠁⣿⣿⠁⡼⡴⠁⢠⠇⣴⣿⠀⠀⠀⣼⢿⢇⠀⠀⢸⠀⠉⠲⢼⡞⣆⠘⣿⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣿⠟⣹⠟⣿⣿⣿⣿⣿⣿⣧⣼⣿⡿⢠⣿⠁⢀⠏⣼⣽⡟⠀⢰⡰⠃⣿⡇⢰⢁⣾⠀⠀⠀⢸⠧⢿⠀⣿⣿⡀⠀⠀⠀ ⠀⠀⠀⠀⡴⣿⠃⣰⠏⣴⠋⠈⣿⣿⣿⠟⠿⣿⣿⣧⣼⢧⣠⣾⡾⣷⣿⠃⢀⣿⠃⣸⣿⣇⣼⡼⢻⠀⠀⠀⡼⠀⠘⣦⢺⣿⣧⠀⠀⠀ ⠀⠀⢠⣾⡿⠁⣼⣫⡾⠁⠀⣴⣿⣿⣿⡆⠀⠈⠀⢹⣧⣺⠿⢿⣧⡭⢻⡶⠾⠇⢀⣿⢻⡿⣿⠃⡟⠀⠀⣴⡇⠀⠀⢸⢸⣿⠛⡄⠀⠀ ⠀⣴⢟⡟⢁⣾⣿⡿⠀⢀⣼⣿⣿⣿⢿⡇⠀⠀⠀⢸⠀⠙⠓⠴⠞⠁⠀⠀⠀⠀⠈⠉⠘⠧⣏⣀⠇⠀⣸⣿⠀⠀⢀⡇⢸⣿⡇⠃⠀⠀ ⠞⢡⠎⣠⣿⡟⡹⠁⢀⣾⣌⣿⡿⠃⢺⡇⠀⠀⠀⣽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠉⠳⣴⢻⡇⠀⡀⡼⢠⣿⠀⣷⡰⠀⠀ ⣰⠃⣴⣿⠋⡰⠁⣠⣿⣿⣿⡿⠁⠀⢸⡅⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣦⣀⠀⠈⢻⠁⡜⣱⢃⣾⣿⠀⠙⡁⠀⠀ ⢀⣾⠟⠁⡼⢁⣴⣯⡿⢋⡟⠁⠀⠀⠈⣿⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⣰⠿⡟⠀⠁⣾⣿⣿⣶⣬⣽⣄⠀ ⡿⠋⠀⣼⣡⣾⣿⠟⣡⠟⠀⠀⠀⠀⠀⢸⡄⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡏⢀⡇⠀⢸⣿⣿⣿⣿⠿⠿⠛⠀ ⠀⠀⣼⣿⣯⠟⠁⣴⠋⠀⠀⠠⠇⠀⠀⢸⣇⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠟⢛⡇⢸⡇⠀⢸⣿⣿⠛⠁⠀⠀⠀⠀ ⣤⣾⡥⠞⠁⢀⡾⠁⠀⠀⠀⠀⠀⠀⠀⢠⢿⡄⠀⢘⠦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠞⡿⠀⢸⡇⢸⡇⠀⣼⣿⣿⡄⠀⠀⠀⠀⠀ ⠿⠋⠀⠀⣠⠟⠀⠀⠀⠚⠀⠀⠀⠀⢠⡟⠀⢇⠀⠀⡇⠈⠒⠤⣀⡤⢤⣤⠴⠖⠋⠉⠀⠀⠀⠀⢸⣿⣺⠀⠀⣿⠀⢿⣷⠀⠀⠀⠀⠀ ⠀⠀⢀⡾⠃⠀⠀⠀⠀⠀⠀⠀⡀⣠⣾⠁⠀⠘⡄⠀⢷⠀⠀⠀⠈⣧⡀⠉⠳⣄⠀⠀⠀⠀⠀⠀⢸⢹⣿⠀⠀⣿⡄⢸⣿⣇⠀⠀⠀⠀ ⠀⣠⠟⠁⠀⠀⣂⡤⠶⠒⠛⢿⠋⠉⢹⡀⠀⠀⢣⠀⢸⣇⠀⠀⠀⠉⢱⠀⠀⠈⢿⣶⠶⢤⡤⣤⣾⣘⣿⠀⠀⣿⡇⠈⡟⣿⡄⠀⠀⠀ ⠰⠃⠀⣠⠶⠖⠛⠦⡄⠀⠀⠈⣇⠀⠀⡇⠀⣠⠾⡄⠀⣿⣄⡀⠀⠀⠈⡄⠀⠀⠈⣻⣤⡤⠤⠴⠧⢤⣿⣄⣠⣿⣷⣀⣱⠈⢿⡄⠀⠀ ⠀⢀⠈⠁⠀⠀⠀⠀⠸⡆⠀⠀⢹⠀⠀⢷⡼⢫⠀⠱⡀⢹⡀⡄⠉⢦⢀⣧⠔⡨⢋⡤⠔⠂⣀⡀⠀⡼⠁⠀⠀⠀⠀⠀⠉⠳⣌⢻⡄⠀ ⠠⠀⠀⠀⠀⠀⠀⠀⠀⢷⠀⠀⢸⡇⠀⠀⢱⠋⠐⠤⢷⠀⣏⠺⠦⡈⢆⣀⡴⠛⣁⠠⠖⠋⠀⡀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠸⡄⠻⣄ ⠀⠀⠀⠀⢀⠀⠀⠀⠀⢸⡆⠀⢸⠃⠀⠀⠈⡧⠤⠤⠤⠷⣸⠁⠒⠬⢅⣁⠴⠊⢀⡤⠔⡺⠋⠀⢀⡇⠀⠀⠀⢀⣠⣾⠆⠀⠀⢧⠀⠈ ⠄⠀⠀⠀⠸⣆⠀⠀⠀⠘⡇⠀⡏⠀⠀⠀⠀⡇⠀⠀⠀⠀⠹⣧⠤⠤⣄⠁⠴⢎⠁⡠⠊⣀⣤⠾⠉⠗⠒⣺⡿⠿⢿⡛⠲⠆⠀⢸⠀⠀ ⠰⠁⠀⠀⠀⠙⣦⣀⠀⠀⢧⢠⠇⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠙⢆⠀⠀⠉⠒⣤⢞⣡⣚⡡⠀⠀⠀⠀⠀⣿⠀⠀⠀⠙⢶⣾⠇⢸⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠻⣷⣄⠸⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠓⠀⠀⠀⠈⠉⢳⠓⢄⠀⠀⠀⠀⢀⠇⠀⠀⠀⠀⠀⠙⢇⠀⣧⠀ ⠀⠀⠂⡀⠀⠀⠀⠀⠘⢿⣆⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠈⢂⠀⠀⢀⠌⠀⠀⠀⠀⠀⠀⠀⠈⢧⡏⠁

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠄⠀⠆⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠸⡄⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⡘⠀⢀⣠⠤⣒⡮⠭⠅⠀⠀⠀⢈⠉⠙⠒⠦⣄⠀⢣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠖⢉⠔⠋⠀⠀⠀⠀⠀⠀⠀⠈⠙⢄⠀⠀⠀⠙⢾⣧⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠒⣲⣾⠁⠐⠁⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⠀⠀⠀⠀⢿⣮⡉⠲⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⢎⣴⣾⣿⡟⠀⠀⠀⢠⠃⠀⠀⡄⠀⡀⠀⠀⠀⠀⠀⠈⣆⠀⠀⢄⠘⣿⣿⣶⣼⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⡇⠀⠀⢀⡏⠀⠀⢰⠀⠀⠃⠀⠀⠀⠀⠀⠀⠸⡄⠀⠈⣆⢿⣿⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣴⠟⢛⡿⣿⣿⣿⠀⠀⠀⡸⠀⠀⠀⡸⠀⠀⡀⠀⠀⠀⢳⠀⠀⠀⢣⠀⠀⠸⡼⣿⣿⡯⠳⡐⡝⢦⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣴⢏⡵⠊⡤⢾⢿⢿⡏⠀⠀⠀⡇⢠⠀⠀⡇⠀⢸⠇⢠⠀⠀⢸⡆⠀⠀⠸⡀⠀⠀⢳⢷⠑⠱⣠⣹⣽⣦⣿⣤⠀⠀⠀⠀⠀ ⠀⠀⠀⣾⣿⣿⣤⣞⠄⠀⡇⢸⠀⠀⠀⢸⠀⡞⠀⣠⠃⠀⢸⢀⢸⡄⠀⣸⢱⡀⠀⠀⡇⠀⠀⠘⡼⡆⢀⢣⣿⣿⣿⠛⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠉⠉⡿⣿⣼⣸⢀⡿⡄⠀⠀⡸⢰⡇⠀⡻⠀⡇⢸⢸⢸⣧⠀⢃⡆⢧⠀⠀⠁⠀⠀⠀⠁⢻⣿⣿⣿⡅⢻⣧⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⠇⠿⣿⣿⢿⡇⡁⠀⠀⢁⣯⡇⢠⠧⣀⣇⣸⠀⣿⡟⡄⠸⣧⡘⡟⡀⢀⠀⠀⠀⠀⠀⠿⣿⣯⠁⠀⢿⣷⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⡟⠀⣸⣿⡇⠀⠀⠁⠀⠀⡞⠛⠒⣺⣿⠾⣏⡈⠀⠀⠀⢹⠶⣟⣟⡛⠧⢼⠀⠀⠀⠀⠀⠀⣿⣿⡆⠀⠸⣿⣧⠀⠀⠀⠀ ⠀⠀⠀⢠⣾⠀⢀⣿⣿⠁⠀⡄⠀⠀⢀⡿⣄⠘⣇⢋⡇⠀⠀⠀⠀⠀⠀⠀⣏⢏⡇⣠⣾⠀⠀⠀⠀⠀⠀⢹⣿⣇⠀⠀⡟⢷⠀⠀⠀⠀ ⠀⠀⢀⣾⠇⠀⢸⣿⣿⠀⠀⡇⠀⠀⢈⡇⠀⠉⠉⠉⠈⠀⠀⠀⠀⠀⠀⠈⠈⠉⠉⠁⠸⡄⠀⠀⠀⠀⠀⠸⣿⣿⡀⠀⢹⢸⡄⠀⠀⠀ ⠀⢠⡾⣻⠀⠀⣾⡿⡞⠀⠀⡇⡄⠀⠈⣷⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⢠⡇⠀⡀⠀⠀⠀⡇⣿⣿⢳⡇⠸⣾⣧⡤⠖⠉ ⢀⡞⡁⡇⠀⣰⢹⠃⡇⠀⠀⡇⣇⠀⠀⣿⣧⡀⠀⣄⡄⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⣠⣾⡇⠀⡇⣄⠀⠀⣷⢸⣧⢨⣇⡴⠟⠁⠀⠀⠀ ⣼⠁⣧⠁⢠⠇⢸⡆⡇⡇⠀⢹⣿⠀⠘⣿⣿⣿⣦⡀⠀⠀⠈⠙⠒⠚⠉⠁⠀⣠⣾⣿⣿⠁⠀⢇⣿⠀⢠⣿⢸⡿⠛⠁⠀⠀⠀⠀⠀⠀ ⣿⠀⣿⠀⡞⠀⢸⣧⡇⣿⡄⠸⣿⡀⠀⣿⣿⣿⣿⣿⡷⡦⢤⣀⣀⣀⣠⠴⣾⣿⣿⣿⣿⠀⠀⣼⠃⠀⣼⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠀⢿⣰⠁⠀⠘⣿⣧⣧⢳⣄⣿⢧⠀⡏⣿⠽⢿⠟⣤⡇⠀⠀⠈⠀⠀⢠⣯⠻⣿⣯⣿⢁⣸⣿⣤⣾⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⡀⠀⣿⠀⠀⢀⣽⠟⠉⠉⠀⠉⠙⡆⣏⢀⣴⠃⠀⡟⠀⠀⠀⠀⠀⣰⠒⡻⠀⢹⣿⣿⢈⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠁⠀⠘⣆⣰⠋⠀⠀⠀⠀⠀⠀⠀⢱⣼⢸⡟⠀⠀⢳⡀⠀⠀⠀⠀⠀⡰⠃⠀⠀⢿⣿⣸⣿⣿⠃⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⡏⠀⠀⠀⡀⠀⠀⠀⠀⢀⢻⣿⠇⠀⠀⢀⠷⣄⠀⠀⣠⠞⠢⣄⠀⠀⠸⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡇⠀⠀⢸⡇⠀⠀⠀⣰⣾⣿⣿⠀⣀⠔⠁⠀⠀⢑⠄⢧⠀⠀⡨⠑⠦⣀⢿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡇⠀⠀⢸⡇⠀⢠⣾⣿⣿⣿⣷⠟⠑⠘⢄⠀⠀⢸⠀⢸⠀⢠⠗⢋⠔⠋⠺⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡇⠀⠀⣾⣇⠀⣼⣿⣿⣿⠟⠁⠀⠀⠀⠀⠑⠂⠺⣄⣠⡗⠃⡠⠃⠀⠀⠀⠈⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣇⠀⠀⣿⣿⢰⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠃⢀⡜⠁⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢻⢹⡄⢻⣿⣼⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠊⠀⠀⠀⠀⠀⠀⠀⣞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⢸⣿⣾⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⠀⠻⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢰⠘⡇⠀⠈⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⡼⠁⠀⠰⣼⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⢧⠀⣰⣦⣌⡛⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠸⠀⠀⢸⢏⠙⠿⣿⣿⣻⣿⣿⣶⣤⣤⣀⣀⣀⢀⣀⣀⣤⣀⣠⣤⣤⣤⣤⣤⣤⣤⣤⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⡀⠔⠪⠉⠀⠀⠀⠀⠈⠐⠲⡂⢌⣐⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠀⠀⡠⢊⡤⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠈⢊⢹⡈⡪⠲⢄⠀⠀⠀⠀⠀ ⠇⠀⠀⢀⠎⠠⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⡄⠈⡹⡃⣷⣁⢱⣷⡢⡀⠀⠀ ⠇⣀⣴⠏⠠⠑⠀⠀⠂⠀⠀⡀⠀⠂⡀⠀⠀⠆⠀⢠⣿⣿⣿⣿⡆⢻⣿⣌⠢⡀ ⣿⣿⡿⠀⠆⢠⠀⢀⠀⠀⠀⠃⠀⡸⠘⠄⠠⠸⡰⣿⡿⢁⢿⣿⠙⡀⢿⡿⢆⠀ ⣿⢿⡇⠘⠀⠀⠀⠈⠄⠀⠆⢸⠀⢻⢣⢱⠀⣜⡜⣀⣿⣧⣾⢺⠀⢁⠈⡟⡡⡇ ⣤⢶⠁⣌⠀⡄⠀⣤⢄⠀⢸⡌⠄⠘⣶⣯⣿⣿⣿⣿⡇⠘⣿⣿⣤⣸⠀⠘⣿⣶ ⠽⣿⠀⠙⠀⣧⡄⣻⣎⡈⠀⠀⠀⠐⢱⡿⠟⣇⠉⠉⠀⠀⠙⢿⣿⡿⠀⠀⢹⡟ ⣦⠇⠀⠀⠀⠍⠋⣾⢿⡇⠀⠀⠀⠀⠀⠁⠉⠁⠀⠀⠀⠀⢠⠈⣿⡇⢁⠢⠀⢗ ⠘⡀⠀⠀⠀⢸⡀⠚⠒⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⢿⣿⠀⠎⣡⡈ ⣼⠀⠀⠀⠠⢘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠁⠘⠘⣿⡇⠘⡽⠐ ⡿⠀⠀⠀⡆⢦⣿⢣⡀⠀⠀⠀⠲⣊⠉⠄⠀⢠⠄⠀⠀⠃⢠⢱⠀⠹⣿⠀⠈⢇ ⠁⠀⠀⡸⣸⡞⡟⢈⠋⠲⣄⡀⠀⠀⠀⠀⢀⡜⠄⠀⠀⢀⠇⡄⠀⡀⠹⣇⠀⠰ ⠀⠀⠀⠡⢱⢿⡇⠎⠀⢀⠈⣿⡷⠒⠴⢖⣹⠊⢀⡔⢠⢾⢠⠀⠀⠀⠀⠻⡄⠀ ⠀⠀⡰⠓⠛⠚⠚⢒⠐⢓⢈⠋⠀⠀⠀⡠⠁⢠⠊⣶⡽⢆⢡⣀⠀⠀⠀⠀⠙⢄

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠔⠚⠍⠀⠀⠀⠀⠀⠀⠀⠈⠒⠢⢤⡤⢄⣀⠉⠓⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠖⠉⡠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠢⡌⢹⣶⣶⢬⡷⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠋⢀⣠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢆⠐⢿⠀⢈⠣⡈⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡄⠀⠀⠀⠀⠀⠀⣠⠞⠀⣠⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢇⠀⠀⡀⠀⠘⠣⣾⣇⠸⣆⠱⠈⢧⣽⡦⡀⠀⠀⠀⠀⠀⠀ ⠃⠀⠀⠀⠀⢀⡴⠁⠀⡜⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⢡⠀⠀⢀⡏⣽⢠⣿⣦⣇⠈⢿⣷⣌⠳⣄⠀⠀⠀⠀ ⡇⠀⠀⢀⣴⣿⠁⠀⡞⠰⠁⠀⠀⠰⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⢱⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣆⠈⣿⣿⣷⡌⠓⢄⡀⠀ ⣁⣠⣾⣿⣿⠇⠀⡜⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⢰⠀⠀⠀⢰⠐⡄⠀⠀⠀⠀⡆⠀⢀⣾⣿⣿⣿⢿⣿⣿⣿⡿⡄⠘⣿⣿⣿⣦⠀⠑⢤ ⣿⣿⣿⣿⡿⠀⢰⠁⠀⢀⠀⠀⠀⡇⠀⠀⠀⠀⠻⡄⠀⠀⠘⡄⠛⡄⠀⠠⠀⠱⢀⠞⣿⣿⡟⠈⢸⣿⣿⣿⡇⢳⠀⠸⣿⣿⣿⣧⠀⠀ ⣿⣿⣿⣿⠇⠀⡞⠀⠀⠈⠀⠀⠸⠇⠀⠀⢀⠀⠀⡆⠀⠈⣄⢷⠀⢺⡀⠀⠀⣤⠎⡜⠘⣸⣡⣧⢡⢹⣟⣿⠁⠈⡇⠀⢻⡿⡞⡎⢧⠀ ⣿⡿⠟⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⣇⠀⡗⠀⠀⢹⡄⢧⠠⣇⠀⣰⣧⣾⢠⢠⣿⣿⣿⣿⣯⠏⣹⠀⠀⢸⠀⠈⢇⢹⣌⣾⠀ ⠁⣠⡴⡟⠀⢰⠃⠀⢀⠀⠀⠀⣔⣀⡄⠀⠀⢿⡆⢹⡄⠀⠘⣷⣨⣇⣻⣿⣿⣿⣿⣿⣿⣻⡇⠈⣿⣿⣯⣇⣀⡀⢸⡀⠀⠈⢾⣿⣧⣴ ⣿⣏⣴⡇⠀⢸⡆⠀⢸⡄⠀⢠⣿⠀⢱⠀⣀⠾⠿⠀⠓⠀⠀⣾⠿⣿⣿⣿⣿⠿⣿⣿⣿⡿⠀⠀⢸⣿⣿⣿⣿⣿⣾⠃⠀⠀⠘⣿⣿⣿ ⡸⢿⣿⠀⠀⠸⠃⠀⢸⣷⡆⠀⣻⣴⣈⠉⠀⠀⠀⠀⠀⠀⠐⠃⣿⣿⣿⡿⢿⠀⡀⠉⠉⠀⠀⠀⠀⠙⡿⢿⣿⣿⣿⡆⠀⠀⠀⢹⣿⠋ ⣠⠈⡿⠀⠀⠀⠀⠀⠸⠿⣴⠚⢻⣿⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠘⠷⠤⠶⠟⠊⠀⠀⠀⠀⠀⠀⠀⠀⡇⢸⣿⣿⡇⢱⠐⡄⠐⠀⢿⡃ ⢿⡇⡇⠀⠀⠀⠀⠀⠸⡋⠁⠈⣿⠽⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠁⠈⣿⣿⣧⠀⢇⠘⢆⠀⠘⡌ ⢨⠇⠀⠀⠀⠀⠀⠀⠀⢳⠀⢠⣙⡷⠜⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠀⠀⣿⣿⣿⡄⠘⡄⢋⢧⠀⠘ ⠘⣰⠀⠀⠀⠀⠀⠀⠀⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠇⠀⢰⠛⣿⣿⣇⠀⠸⡌⣾⠳⡀ ⣼⣿⠀⠀⠀⠀⠀⢀⠀⠘⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀⡎⠀⢻⣿⣿⠀⠀⢻⣾⡄⠙ ⣿⡟⠀⠀⠀⠀⠀⡜⢀⠇⣾⣿⡄⠀⠀⠀⠀⠀⠀⠀⢠⣀⣒⠶⠖⠒⠲⠀⠀⠀⠀⠀⠀⠀⠀⣾⠁⠀⡰⢀⠀⠈⢿⣿⡇⠀⠘⠙⣷⠀ ⣿⠇⠀⠀⠀⠀⣰⠃⡼⣸⣿⡿⢙⣦⡀⠀⠀⠀⠀⠀⠘⢿⣀⠀⠠⠒⠀⠀⠀⣸⡗⠀⠀⠀⠐⠁⠀⢠⠃⡀⠀⠀⠘⣿⣿⠀⠀⠀⠸⣇ ⠁⠀⠀⠀⠀⢀⡏⣰⣱⣿⣿⡇⠘⣼⠙⢦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⢠⠀⠀⠀⠀⠀⢠⡏⢀⡇⠀⠀⡀⠘⣿⣧⠀⠀⠀⢇ ⠀⠀⠀⠀⠀⣸⢠⡿⣿⣧⣿⠀⢰⠇⠀⠀⠙⢿⣶⣤⣀⠀⠀⠀⠀⠀⢀⣤⡞⣠⠃⠀⠀⡄⠀⢠⡟⠁⡸⠁⠀⠀⣇⠀⠘⣿⣆⠀⠀⠀ ⠀⠀⠀⠀⠀⠃⡎⢸⡿⢿⡏⢀⡏⠀⠀⠀⣠⠀⢹⣿⣿⠟⠒⠶⢶⡟⠋⢸⡟⠁⠀⢠⡼⠁⣰⢿⡇⢀⠇⠀⠀⢠⠁⠀⠀⠛⢿⡄⠀⠀ ⠀⠀⠀⠀⢀⡞⢀⣿⣁⣼⣇⣞⠀⠀⢀⣼⣁⢠⣿⠟⠁⠀⠀⠀⠀⠀⢩⠏⠀⠀⣰⢋⢃⡴⢿⡀⠑⡎⠀⠀⠀⠈⠀⠀⠀⠀⠈⢿⡄⠀ ⠀⠀⠀⣠⠟⠋⠁⠀⠀⠀⠀⠀⢀⠉⠉⢁⣀⢀⡀⠀⠀⠀⠀⠀⠀⢠⠋⠀⢀⡴⠁⣸⠿⣿⠛⠻⣄⠘⡧⣄⡀⠀⠀⠀⠀⠀⠀⠀⠻⣄

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠔⠚⠉⠉⠀⠀⠀⠀⠀⠀⠀⠉⠙⠒⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡝⢦⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢢⣿⣯⠉⠒⢤⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠊⣩⡿⠁⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⣿⣿⣧⠀⠀⠱⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⢀⣴⠟⠁⠀⠀⠀⠀⠀⠀⢰⠁⠀⢀⠇⠀⠀⠀⠀⠀⠀⠀⠀⢱⡀⠀⡄⠀⣿⣿⣿⣧⠀⠀⠱ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣴⣿⡿⠀⠀⠀⠀⠀⡜⠀⠀⣸⠂⠀⢸⠀⢀⠀⠀⠀⢀⠀⠀⠀⠀⢣⠀⠀⠰⣿⣿⣿⣿⣷⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⡇⠀⠀⠀⠀⢠⠁⠀⠀⣿⠀⠀⡞⠀⢸⡀⠀⠀⠈⡄⠀⠀⠀⠈⡆⠀⢱⠈⠏⣹⡿⠘⠷⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⢃⠞⡟⢿⠀⠀⠀⠀⠀⠀⠀⠀⢠⡀⠀⢀⠁⠀⢸⡇⠀⠀⠀⢷⠀⠀⠀⠀⠱⠀⢸⠀⠇⠀⢇⢠⠀⠹ ⠀⠀⠀⠀⠀⠀⠀⡔⣡⣣⠇⢰⠁⣼⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⣼⠀⠀⠈⣿⠀⠀⡆⠋⣆⠀⠀⡄⠀⠀⣸⡀⢰⣆⢘⡀⢣⣦ ⠀⠀⠀⠀⠀⢀⣾⣿⣿⣧⣇⡇⢰⣿⠀⠀⠀⠀⠀⠀⠀⢠⣿⠀⢸⡇⠀⠆⠀⢸⡇⠀⢧⢠⡼⡄⠀⢣⠀⠀⣿⣿⣾⣿⣾⣷⣾⣿ ⠀⠀⠀⠀⠀⢛⣿⠿⠿⠛⠻⠷⠿⣏⡀⠀⠀⠀⠀⡁⠀⡸⡏⠀⣾⣃⠀⢸⠀⠈⣷⡀⢸⣾⠀⢱⠀⢸⡄⠀⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⢠⠖⠉⠀⢀⡀⠀⠀⣀⠀⠀⠉⢢⡀⠀⢠⠇⢠⣧⣇⣘⡛⠀⠙⠛⠋⠀⠉⠁⢬⣿⣿⣿⣷⠾⠿⣧⠉⠉⠉⠙⢻⣿⢹⡄ ⠀⠀⣰⠃⠀⠀⢨⣿⣿⡭⣽⣿⣯⠀⠀⠀⢣⠀⠘⣲⣿⣿⣿⠟⠻⠯⠀⠀⠀⠀⠀⠀⠹⣿⣿⡿⣦⠀⠀⠛⠀⠀⠀⠀⢸⣿⣿⠻ ⠀⠀⡇⠀⠀⠀⠈⣭⢸⠁⢉⡇⠉⠀⠀⠀⢸⠀⠀⠻⣟⠻⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠓⠶⠃⡤⠔⠉⠀⠀⠀⠀⢸⣿⣿⠀ ⠀⠀⡇⠀⠀⠀⠀⢋⣿⡀⠘⠿⠀⠀⠀⠀⢸⠀⢰⠐⠚⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠈⣿⣿⡀ ⠀⠀⢃⠀⠀⠀⢘⡟⣿⡇⠀⠀⠀⠀⠀⠀⠀⡇⠘⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠸⣿⡧ ⠀⠀⢸⠀⠀⠀⢀⣽⡵⠇⠀⠀⠀⠀⠀⠀⢸⠁⡀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿ ⠀⠀⠀⢧⠀⠀⠘⠳⠴⠂⠀⠀⠀⠀⠀⠀⡸⠋⠀⣿⣧⠀⠀⠀⠀⠀⠀⠀⢠⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠹ ⠀⠀⠀⢨⣦⠀⠀⢰⠂⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⢻⣿⣷⣄⠀⠀⠀⠀⠀⠘⣿⠟⣧⠀⠀⠀⠀⠀⢀⣴⣿⠀⠀⠀⡀⠀⠀⠀⠀ ⠀⠀⣰⣿⠃⠙⣦⢄⣀⣀⠀⢀⣀⡤⠊⠀⢀⠀⠀⢸⣿⣿⣿⣷⣦⣀⠀⠀⠀⠈⠉⠁⠀⠀⠀⣠⢴⣿⣿⣿⠀⠀⠀⡇⠀⠀⠀⠀ ⠀⣰⣿⡏⠀⡰⠃⠀⠀⢸⣿⡿⠀⡇⠀⠀⢸⠀⠀⢸⣿⣿⢿⣿⣿⣿⠙⠢⢄⡀⠀⣀⡠⠔⠋⠀⣸⣿⣿⡏⠀⠀⢸⣇⠀⠀⠀⠁ ⢠⣿⣿⠁⢰⠁⠀⠀⢠⣿⣿⠇⠀⠁⢸⠀⢸⡇⠀⠈⣿⣿⢸⠼⠿⣿⠀⠀⠀⠈⠉⠁⠀⠀⠀⠀⣿⣿⣿⡇⠀⢀⣿⣿⠀⠀⠀⠀ ⣾⣿⡇⢸⡇⠀⠀⢠⣿⣿⡿⠀⠀⢧⢸⡆⠸⣷⠀⢰⣿⣿⠋⠀⣁⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⡉⠉⡇⠀⣾⣿⣿⠀⠀⠀⠀ ⣿⣿⣷⣸⠀⠀⢠⣿⣿⣿⠁⠀⠀⢸⡌⢱⠀⢿⡆⠈⣿⠇⠀⠀⢻⠁⠀⠀⠀⠀⠀⠀⠀⠐⠃⠀⣿⣇⢐⠁⡼⣿⣿⠿⠆⠀⠀⠀ ⠻⠿⣿⣿⠀⢐⣿⣿⣿⡟⠒⠒⠾⣿⣿⣿⣴⣿⣿⡀⠿⡆⠀⠀⠈⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⢹⣾⡎⠀⠸⣿⣤⣶⣀⣀⣀ ⠀⠀⠀⠈⣳⠋⠈⢻⣿⠁⠀⠀⠀⠘⣿⣿⣿⣿⣿⣷⡃⠘⡄⠀⠀⠀⠱⠤⠄⠀⠀⠀⠀⠀⠀⠀⠐⢚⡏⠀⠀⠀⠹⣿⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⣄⠶⢊⡽⡻⠛⢏⠋⠉⠁⠈⠁⠒⠠⢀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⠖⡶⢊⠕⠈⠀⡠⠂⡜⠀⠀⠀⠡⠑⡌⠢⡀⠀⠀⣰⠟⠀⠀ ⠀⠀⠀⠀⠀⢀⣧⡞⡔⠁⠀⢀⠜⠀⡌⠀⠀⠀⠀⠀⠱⡘⠄⠈⠢⠀⡏⠀⠀⠀ ⠀⠀⠀⠀⣰⣿⡿⢰⠤⡀⠀⡘⠀⢀⠁⠀⠀⠀⠀⠀⠀⢣⠘⡄⢀⣹⠀⠀⠀⠀ ⠀⠀⣠⣾⣿⣿⠇⡎⠀⠞⡐⠓⠆⣤⠤⠤⠀⡤⡤⣤⠔⠛⠆⢹⠉⢸⠀⠀⠀⠀ ⢀⢼⣿⣿⣿⣿⢰⠀⠜⠀⠣⠴⠴⠻⡤⢤⠂⠣⠃⠛⠢⠤⠦⢸⠃⢜⠀⡀⠀⠀ ⢸⣿⢿⠟⣿⡿⠸⠀⠀⠀⠄⠀⠀⢄⠀⠈⡄⠀⠈⡆⠄⠀⠀⠘⡄⢸⠀⡇⠀⠀ ⢫⣏⣾⡼⢻⡇⠀⠐⡀⠀⡀⠀⣴⣸⡞⡀⡟⡀⡀⢰⡜⡀⢠⠀⠁⠀⣧⢠⠀⠀ ⠈⠙⢿⣷⣾⡇⢰⢸⡇⠀⠁⠁⡧⣿⢡⣧⠃⢣⢃⠈⡜⣇⠸⠀⠀⠀⢸⠻⡄⠀ ⠀⠀⠀⠈⣿⣇⠸⢸⢃⣀⣠⣄⣄⡹⠈⠧⠾⠀⠻⢇⣁⣸⡀⣇⢸⠀⠀⢧⣡⠀ ⠀⠀⠀⢀⢿⣿⠀⠉⡎⢃⠹⣿⣿⠝⠃⠀⠀⠀⠘⠋⢿⣿⣿⡍⢾⠀⠀⢈⡽⡆ ⠀⠀⠀⠸⢸⣿⠀⠀⠸⡀⠉⠈⠁⠀⠀⠀⠀⠀⠀⠀⠐⠃⠛⠊⢸⠀⠀⢸⣿⣿ ⠀⠀⠀⡆⢸⣿⡇⠀⠀⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⢸⣿⣿ ⠀⠀⢠⠀⣼⣿⣷⠀⠀⡆⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠀⠀⣿⣿⣿ ⠀⠀⡜⠰⣿⣿⣿⡄⠀⢡⣿⡿⣷⣤⡀⠀⠀⠀⠀⠀⡀⠔⢺⢿⡿⠀⢰⢿⣿⣿ ⠀⢠⢁⢃⣿⣿⢷⣧⠀⠸⣿⣿⣿⣿⣿⣷⡆⡔⠊⠁⠀⠀⢘⠃⠃⠀⣸⣺⣿⣿ ⠀⡜⡎⢸⣿⣿⣼⠽⡄⠀⣿⣾⣿⣿⣿⡏⢠⡇⠀⠀⠀⠀⡌⠀⡆⢀⠏⠙⠫⢿ ⢰⡱⠀⣼⡿⣿⣿⣿⣷⠀⢹⣿⣿⣿⣏⠀⠀⠁⠀⠀⢀⠼⠂⠀⡇⡸⠀⠀⠀⠘ ⢧⠃⠀⣿⣧⣿⣿⠏⠀⢆⠘⡄⠙⡻⠃⢀⠂⡇⠀⡠⠎⠀⠀⢨⢀⠃⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠃⠀⠀⠀⠀⢀⣀⣀⡀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣆⣠⠤⠚⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⢝⠓⠢⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⢹⡏⠻⢲⡄⠀⠀⠀⠀⠀⠀⠀⢀⡴⣆⣼⠟⠉⠁⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢍⡶⣄⠀⠀⠀⠀⣠⠂⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⠉⠙⢧⠀⠀⢷⣠⠞⠀⠀⠀⠀⠀⣀⣤⡶⣫⣿⠏⠁⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢮⡷⣄⢀⡜⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢰⠟⠛⠂⠀⢸⡇⠀⠀⠙⠀⠀⣰⣚⣿⣿⢟⣡⣿⡟⠁⠀⠀⠀⠀⠀⣰⠀⠀⠀⠀⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠹⣿⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠸⣧⡀⠀⠀⠘⣿⠀⠀⠀⠀⠀⣿⡥⢚⣵⣿⣿⠏⠀⠀⠀⠀⠀⠀⣰⠃⠀⠀⠀⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠈⣧⠀⠀⣽⣿⠓⢦⣄⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠉⠳⠶⠦⠼⠦⠄⠀⢀⣠⣽⠖⣫⡿⢻⠏⠀⠀⠀⠀⠀⠀⣰⠏⢀⢀⠀⢰⡇⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠘⣆⢀⣿⣿⣧⠀⠙⢿⣷⣄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣥⡶⠋⣰⠋⠀⠀⠀⣰⠈⠀⢀⡏⠀⡏⡇⠀⡟⢀⠀⠀⠀⢀⠇⠀⠀⠀⠀⠀⠀⠸⡇⠀⠀⠀⢻⡎⢹⣿⣿⡇⠀⠈⣿⣿⣷⣄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣤⡾⠁⠀⠀⣴⠀⣷⠆⠀⣸⠃⢸⢠⣀⣸⡃⣸⠀⢀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠘⡟⣾⣿⣿⣷⣄⠀⢻⣿⣿⣞⡳ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣽⣷⡇⠀⠀⡟⠀⣿⠀⢰⣿⠉⣿⣿⠀⡿⠁⣽⠀⢸⢹⣿⠀⠶⠦⢄⣤⡀⠀⠁⡇⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣄⢸⣿⣿⡿⢿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⡏⣿⠁⠀⢸⠇⢸⡇⠀⢸⣣⣘⣁⡿⣤⡇⣆⢻⠀⢸⣸⠸⡀⠀⠀⠀⣿⠉⠳⢦⡇⠀⠀⠀⣾⣿⣿⣇⢿⣿⣿⢿⠿⣿⢻⡽⢎ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢔⣴⣿⡿⠋⠁⢻⡆⠀⣿⠀⢸⣷⣼⡟⢻⣿⣿⣿⣶⣧⠹⠾⢷⣼⣿⡆⣇⣀⣤⣠⣿⠀⠀⢸⡇⠀⠀⢠⡏⡿⢻⢻⡘⢻⡝⣎⢧⠹⣆⢻⣌ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢴⣵⣿⠟⠋⠀⠀⠀⣿⡇⠀⡏⠀⢸⢻⡆⢧⣸⣿⢿⣿⣹⠙⠀⠀⠀⠀⠀⠀⣩⠿⣿⣿⣷⣶⣤⣼⠃⠀⠀⣾⠀⡇⢸⢸⡇⠸⡇⢻⣬⠟⠙⠦⠿ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣔⣿⣿⠟⠁⠀⠀⠀⠀⢸⣿⡇⠀⡇⠀⢸⢸⡇⠀⠉⠉⠁⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⢸⣶⠿⣿⣿⣯⣻⣿⣀⠀⣿⣰⠁⣼⠈⡇⣆⣷⣠⣿⣷⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠟⠁⠀⠀⠀⠀⠀⢀⣾⡇⡇⠇⡇⠀⢸⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠳⠿⠟⢻⠀⠀⠀⠿⢿⣷⣿⣶⣿⡿⠟⠉⠈⣿⣧⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣾⠟⠁⠀⠀⠀⠀⠀⡴⢠⣼⡿⢡⡇⠀⠀⠀⢸⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡎⠀⠀⠀⠀⢰⣿⠛⢻⣿⠀⣄⠀⠀⢻⣿⣧⡀ ⠀⠀⠀⠀⢀⣤⠿⠁⠀⠀⠀⠀⠀⠀⣴⣷⣿⣿⠃⢸⣇⠀⠀⠀⢸⣿⣧⠀⠀⠀⠀⠀⣤⣤⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⡾⠀⣾⣿⠀⢸⣿⡄⠹⡀⠀⠀⢻⣿⣷ ⠀⠀⠀⠀⣾⠋⠀⠀⠀⠀⠀⠀⠀⣼⠟⣱⣿⠇⠀⢸⢿⡀⠀⠀⠀⣿⣿⣧⡀⠀⠀⠀⢻⣄⠀⠀⠀⠉⣻⠇⠀⠀⠀⠀⠀⠀⡼⠀⠀⢠⠇⢠⣿⣿⠀⢸⣿⡇⠀⢳⡄⢰⠀⠹⣿ ⠀⠀⢀⡾⠁⠀⠀⠀⠀⠀⠀⣠⣾⠋⣵⣿⠃⠀⢠⣿⠘⣧⠀⠀⠀⣿⣿⣿⣷⣄⠀⠀⠀⠉⠛⠒⠒⠚⠉⠀⠀⠀⠀⠀⣀⣾⡇⠀⠀⡼⠀⣾⡇⣿⠀⢸⣿⣿⡀⡀⢿⣦⡄⠀⠙ ⠀⠀⣾⠁⠀⠀⠀⠀⠀⢀⣼⡿⠃⣴⣿⠁⠀⠀⣼⣿⡆⣿⡀⠀⠀⢿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣾⣿⡿⠀⠀⢸⠃⢰⣿⢰⢿⠀⣾⣿⣿⣧⣧⠀⠹⣿⡄⠀ ⠀⢸⠇⠀⠀⠀⠀⠀⣠⡿⠋⢀⣾⠟⠀⠀⠀⢰⡿⠈⣇⠁⣷⠀⠀⢸⣿⣿⣿⣿⠟⣿⠻⣤⣤⣤⣤⡤⠔⠚⠋⠉⡿⣿⣿⡇⠀⢀⡟⢀⣿⠏⣿⢸⠀⡇⣿⣿⡼⡼⡄⠀⠙⢿⡆ ⠀⣼⠀⠀⠀⠀⢠⣾⠏⠀⣰⣿⠏⠀⠀⠀⣰⠿⠁⠀⢸⡄⣾⣆⠀⠀⣿⣿⣿⠿⠀⠈⠦⠈⠲⠀⠀⠀⠀⠀⠀⠀⠀⠹⡿⠀⢀⡞⢀⣾⡿⣰⡏⢸⡆⡇⢹⣿⣧⢻⡻⡀⠀⠀⠙ ⠀⣿⡀⠀⢀⠔⡿⠃⣠⣾⠟⠁⠀⠀⠀⣴⠃⣀⣠⠤⠶⢿⡉⢻⠀⠀⢹⡿⠙⠀⠀⠀⡴⠓⣶⢶⡆⠀⠀⠀⠀⠀⠀⢀⠂⠀⡜⢁⣾⣿⢁⣿⠃⠀⡇⡇⠸⣿⣿⡀⢳⣷⣄⠀⠀ ⠀⣿⣧⡀⠉⠰⣠⣾⡿⠃⠀⠀⠀⢀⣼⣷⠟⠁⠀⠀⠀⠀⢷⣼⣇⠀⢸⠁⠀⠀⠀⣼⠁⠬⠟⢳⢾⡀⠀⠀⠀⠀⠀⠃⠀⠘⢡⣾⣿⣣⣿⣿⠀⠀⢇⡇⠀⢻⣿⣧⠀⢻⣝⢧⡀ ⠀⠸⠏⠀⣠⣾⣿⠟⠀⠀⠀⢀⣴⡿⣱⠃⠀⠀⠀⠀⠀⢀⡿⣜⣿⠀⢸⡀⠀⣠⢾⠟⠛⠛⠀⠘⠦⣧⠀⠀⠀⠀⠀⠀⠐⡴⣿⣿⣽⣿⠁⠈⠓⣤⣘⠁⠀⠈⣿⣿⣆⠀⠙⣆⠁ ⠀⠀⣠⣼⣿⡿⠁⠀⠀⢀⣴⡿⠋⢰⠇⠀⠀⠀⠀⠀⢀⣾⠁⠙⣞⢀⢸⡗⠚⠁⠀⠀⠀⣝⡶⠦⠤⢸⣇⠀⠀⠀⠀⣠⠞⣡⣿⠟⢹⣿⠀⠀⠀⢀⡉⠳⢦⡀⠘⢿⣿⡄⠀⠘⠆ ⣠⣾⣿⣿⣿⣷⣄⣀⢐⡿⠋⠀⠀⣾⠀⠀⠀⠀⠀⠀⣾⠃⠀⣾⠉⣜⡏⡇⠀⠀⠀⠀⠀⠛⠋⠉⠁⢨⡏⠳⠋⢀⡾⣡⠞⢻⡇⠀⢸⡏⠀⠀⠀⠀⠉⣠⠤⡙⣦⢦⢻⣿⡄⠀⠀ ⣿⣿⡿⠃⠘⠿⠟⣠⡏⢠⢀⠀⠀⡇⠀⠀⠀⠀⠀⣼⠃⠀⣰⠋⠀⠘⣇⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⢁⢂⣴⣿⠟⠁⠀⢸⠃⠀⢸⠁⠀⠀⠀⢠⠞⠁⠀⠘⣮⣿⡄⠙⣿⣆⠀ ⣿⠏⠀⠀⠀⠀⠚⠿⣿⢳⠇⠀⠀⡇⠀⠀⠀⣀⡼⠃⠀⣴⠏⠀⠀⠀⢹⠇⠀⠀⠀⢠⣤⣤⡀⠀⢴⠇⢡⣾⠟⠁⠀⠀⠀⡾⠀⠀⣿⠀⠀⠀⣠⠋⠀⠀⠀⠀⠘⣽⡹⡄⠈⠻⣧ ⠏⠀⠀⠀⠀⠀⠀⢀⣶⠏⠀⠀⢀⡇⠀⣠⣾⡿⠁⢀⡾⠃⠀⠀⠀⠀⣎⡀⠀⠀⠀⠈⠉⠁⠀⢀⣼⣶⠟⠁⠀⠀⠀⠀⢰⡇⠀⢠⡿⠀⠀⣴⠁⠀⢀⠄⠀⠀⠀⢹⡇⢳⡀⠀⠈ ⠀⡀⠀⠀⠀⠀⠀⣸⡏⠀⠀⠀⡼⢁⣴⣿⠏⠀⢠⡞⠁⠀⠀⠀⢀⡼⠁⡇⠀⠀⠀⠀⠀⠀⠀⣼⣿⠃⠁⠀⠀⠀⠀⠀⣸⠁⠀⢸⡇⠀⠀⠁⠀⣴⠊⠀⠀⠀⠀⠀⣷⠀⢷⡀⠀ ⠼⠀⠀⠀⣄⠀⢠⡟⠀⠀⠀⣴⣷⠟⠛⠁⠀⢠⠞⣠⣤⠤⢴⣦⠟⠁⣠⣷⡄⣠⣤⢄⠀⠀⣴⡿⠁⠀⠀⠀⠀⠀⠀⠀⡟⠀⠀⢸⠀⢠⠆⣠⠞⠁⠀⠀⠀⠀⠀⠀⣿⠀⠀⢧⠀ ⠀⣀⡀⠀⢨⣅⣿⡷⠤⠤⢴⣿⣁⣀⠀⠀⠀⠃⢀⣠⠴⠟⠙⠲⠾⠯⣥⣴⡿⠿⠿⠷⠀⢀⣿⠃⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⡾⠀⢿⣛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠈⠇ ⠀⠁⠀⣀⣤⠞⠉⠀⠀⠀⠀⠀⠉⣿⡿⢶⡻⠿⠿⣷⣤⣀⠀⠶⣄⣀⣘⡟⠁⠀⣾⠤⠴⣾⡿⠤⠄⠀⠀⠀⠀⠀⠀⣼⡇⠀⠀⡇⠀⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣰⡿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠈⢿⣆⠀⠀⠀⠉⠉⠓⠶⠬⣏⣇⣀⣨⣭⣦⣄⡘⣇⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⡇⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐ ⠤⢸⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠧⡄⠀⠀⠀⢀⣠⠞⠛⠋⠜⠁⠀⠀⠀⠙⠻⣦⣤⣼⣿⣍⣀⣀⣻⣧⣤⣤⣤⣧⣀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡆⣿⠃⢠⣄⣀⣀⣀⠀⠀⠀⠀⠀⠀⢀⣼⠿⢿⣿⣿⠄⠀⢰⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⣆⠉⠙⠻⠿⠶⠦⣤⣀⣉⠛⢿⣧⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⣄⠀⠀⢰⡀ ⡟⢸⣧⣀⣹⣍⣉⣀⠀⠀⣠⣴⠶⠶⢿⣿⣷⠈⣉⠁⠀⠀⣈⣷⣀⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠘⣧⠀⠀⠀⠀⠀⠀⢈⠉⠹⠶⣿⣴⣆⠀⠀⠀⠀⣠⠂⠀⠀⣿⡀⠀⠀⢇ ⠀⢸⡍⠉⣭⣯⡟⢿⣿⡟⢻⣿⣷⣄⡉⣛⠏⣠⡇⠀⠀⢿⣿⣤⣿⠾⠓⢳⡄⠘⢦⣀⠀⠀⠀⠈⠉⠳⢿⡄⠀⠀⠀⢀⡔⠁⠀⠀⠀⠈⠹⣭⠛⢦⣠⠞⠁⠀⠀⠰⣿⢧⠀⠀⢸ ⠀⢸⣇⠀⣿⣿⠇⠈⠙⠓⢾⣿⣿⣿⣿⡧⠞⣻⡇⠀⢰⡌⠻⣟⠃⡀⣶⣷⣷⡀⠀⠙⠳⠀⠀⠀⠀⣤⣾⠗⠀⠀⢀⠞⠀⠀⠀⠀⠀⠀⠀⠛⣦⢾⡁⠀⠀⠀⠀⠀⣿⡘⡆⠀⠀ ⠀⠀⢿⣷⣌⠻⣶⡤⢤⠤⠬⠿⠛⠋⠉⣀⣴⡟⠁⠀⢸⢳⠄⠸⣿⣿⣿⣿⣿⠏⣩⢽⣛⠿⠿⢻⣿⡿⡏⠀⠀⣠⠞⠀⠀⢀⡴⠛⠁⠀⣸⠀⣿⣌⢧⣀⣀⣀⡀⠀⢿⣧⢿⡀⠀ ⠀⠀⠀⠉⠛⠷⣾⣷⣶⣴⣂⣤⣶⣶⠿⠛⠃⠀⠀⠀⠘⢧⠀⠀⠻⣿⡿⣿⡟⢸⣽⣾⣿⠶⠀⠈⠿⣷⡇⠐⠊⠁⠀⣠⢖⡏⠀⠀⠀⢀⡿⠀⢸⣨⣧⠉⢦⡀⠁⠀⠸⣿⠸⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣄⠀⠈⠓⠢⣄⡈⠛⠛⣛⣛⢒⣲⣾⣿⣁⣠⣭⠴⠊⠁⣺⠓⠀⠀⠀⣼⠀⠀⣿⢟⠘⡆⠈⢳⣄⠀⠀⣿⡄⢳⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠳⣤⣄⣀⡤⢤⣄⣀⣀⡀⣼⡿⠛⠁⠀⠀⠀⠀⠀⣰⠟⠛⠓⠂⣰⣇⢠⣠⣿⡞⠀⡇⠀⠘⣎⣆⣠⣿⣧⢸⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⢀⡀⡤⢀⢀⠀⠀⠀⠀⠀⠈⡍⠉⠉⠙⠛⢛⠋⣉⣉⢰⡶⠂⠀⠀⠀⠀⣀⡟⠀⢀⣤⡶⢛⡟⣺⠉⠉⠀⠀⠀⠀⠀⠘⣎⣿⣿⣿⠀⡇

⠀⠀⢀⣴⣶⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠺⠟⡏⣇⢹⠳⡘⢿⣿⣿⣧⡙⢷⣤⠄⢀⣴⡴⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢠⢟⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⡀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⢳⠸⡄⢣⠙⣌⢺⡿⠳⣽⣮⣿⣷⣜⢁⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣾⣻⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠈⣷⡀⠀⠘⣆⠀⠀⠀⠀⠹⡄⠀⠀⢠⢸⠀⢱⣈⣧⣸⣿⣷⣼⣾⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣼⣿⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⣳⠀⡀⠀⠀⢹⢳⡀⠀⠸⣆⠀⠀⠀⠀⠹⡀⢠⣼⣼⣷⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣼⣿⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⡇⡇⢣⠀⠀⢸⡆⢳⡀⠀⢻⢦⠀⠀⠀⠀⢡⢸⣿⣿⣿⣿⣿⣿⣿⣿⠿⣿⡿⠿⢿⣿⡿⠃⠀⠀⠀⠀⠀⢀⡀⢀⠀⡀⢀⣀⣀⣀⠀⠀⠀⣀ ⣴⠿⢿⠀⠀⠀⠀⠀⠀⢸⢇⠀⠀⢷⠸⡘⣆⠀⠈⢿⡀⢳⡀⠸⡄⢣⡀⢳⡀⢠⡈⠙⠛⠛⠛⠛⠻⣿⣿⡄⠀⠀⠀⠈⣿⣷⠃⠀⠀⠀⠀⠀⣼⠁⣿⣾⣧⢿⡿⢯⡿⣦⡏⣹⠁ ⡏⠀⠘⡆⠀⠀⠀⠀⠀⢈⢸⡀⠀⢸⠀⢳⢘⣆⠀⠘⣧⠀⢳⣄⣱⠖⢳⣄⣷⣀⣧⠀⠀⠀⠀⠀⠀⣿⣿⣧⠀⠀⠀⠀⠘⣿⣆⠀⠀⠀⠀⠀⠋⠀⠛⠹⠋⠘⠓⠚⠃⠙⠁⠛⠀ ⣸⠀⡄⣇⠀⠀⠀⠀⠀⢸⡀⣇⠀⠀⡇⠈⣧⠏⠳⠤⠚⠛⠉⢀⣤⣾⠿⠋⠁⠀⠈⣇⠀⠀⠀⠀⠀⣿⣿⣿⣧⡀⠀⠀⠀⠘⣿⣷⡀⠀⠀⠀⠀⠀⢰⣇⣶⣰⢢⣾⢷⣴⠖⠀⠀ ⣿⣴⣷⣿⡀⠀⠀⢀⠀⠀⣇⠸⡤⠤⠴⠚⠁⠰⠂⠀⠀⠀⠰⠿⠿⠷⠶⠶⠶⠶⠶⢻⡀⠀⠀⠀⠀⠘⢻⣿⣿⠙⣄⠀⠀⠀⠘⣿⣿⣦⡀⠀⠀⠀⢸⠟⠿⠧⠏⠹⠾⠃⠀⠀⠀ ⣿⣿⣿⣿⡇⠀⠀⠸⣆⣄⣼⣶⣦⣤⣤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣇⠀⠀⠀⠀⠀⠀⢻⣿⣇⠘⣦⠀⠀⠀⢹⡟⢿⣿⣆⠀⠀⠀⣤⡴⢦⡴⡄⣠⢤⡄⠀⠀ ⡉⢿⠙⣿⣿⠀⠀⠀⢸⡉⠉⠉⢁⣼⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡀⠀⠀⠀⠀⠀⠀⢻⣿⡄⠘⣷⡀⠀⠀⢳⠀⠙⢿⣷⣄⠀⣼⢠⡏⣰⣿⠃⣼⠃⠀⠀ ⣿⡼⣸⣿⢻⣷⠀⠀⠀⣇⢠⡾⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠠⠙⢷⡀⢹⣿⣦⡀⠈⣇⠀⠀⠙⢿⣷⣧⣀⢉⠁⣈⣉⣀⣀⠀⠀ ⡿⣡⡿⣿⠘⡇⢇⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⢀⠀⠀⠀⡄⠈⢻⣌⣿⣏⡿⣆⠸⡄⠀⠀⠀⣼⠷⣿⣿⢀⣿⡟⣿⡏⠀⠀ ⠀⣩⣷⣿⠀⢳⠘⡄⠀⠀⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⡇⠀⠀⠸⠀⠀⠀⢧⠀⠀⣿⣿⣿⡧⠈⠣⣹⡀⠀⠀⠃⠐⢻⣿⣿⡈⠛⠛⠃⠀⠀ ⠀⢩⣿⣿⠀⠈⡄⢱⠀⠀⠘⢧⠀⠀⠀⠀⠀⠀⠀⣏⠀⠀⠀⠀⢀⣀⠠⠖⠀⠀⠀⠀⣠⣾⣇⠀⠀⢸⠀⠀⠀⢸⠀⠀⢸⡹⣿⣿⡇⠀⠙⢷⡀⠀⠀⠀⠀⢻⣿⣿⣦⠀⠀⠀⠀ ⣴⡿⠉⣿⠀⠀⡇⠀⢇⠀⠀⡎⢧⡀⠀⠀⠀⠀⠀⠘⠒⠒⠚⠉⠁⠀⠀⠀⠀⠀⣠⠞⠁⠀⢿⠀⠀⠈⠀⠀⠀⢸⠀⠀⠀⣇⢹⣿⣿⡀⠀⠈⢷⡀⠀⠀⠀⠀⢻⣿⣿⣧⠀⠀⠀ ⠋⠀⣸⣿⡀⠀⢸⠀⡜⡆⠀⢱⠸⣿⣷⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠴⠋⠀⠀⠀⠀⡼⡇⠀⢸⡆⠀⠀⢸⡆⠀⡆⢻⣷⣿⣿⣷⡂⠀⠈⢷⠀⠀⠀⠀⠈⣿⣿⠟⠃⠀⠀ ⠀⠊⢹⣿⡇⠀⢸⠀⣧⠸⡄⠈⠀⣿⣿⣿⣿⣿⣷⣶⣤⣤⣤⣤⡴⠖⠋⠁⠀⠀⠀⠀⠀⡜⠁⢳⠀⡸⢻⠀⠀⢸⣷⠀⢿⡄⠈⠿⣿⣿⣷⣆⠀⢸⡇⠀⠀⠀⠀⠘⠁⠀⠀⠀⠀ ⠀⠀⣼⣿⡇⠀⢸⡆⢹⣆⢱⠀⠀⢹⣿⣿⣿⣿⣯⣿⠟⠁⢸⠘⡆⠀⠀⠀⠀⠀⠀⢠⠞⠀⠀⢸⡄⡅⠈⡇⢀⢸⢻⣦⠁⢻⡀⠰⣿⣿⣿⡏⠙⠺⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡀⠀⣿⣿⡇⠀⣼⡧⢸⡿⣆⢃⠀⢸⠿⣿⣿⣟⢡⠀⠀⠀⢸⠘⣿⡄⠀⠀⠀⣠⠔⠁⠀⠀⠀⠀⠁⠁⠀⠀⠸⡞⠈⣟⠀⠀⠁⠀⣿⠿⠛⠁⠀⢀⡿⣷⡆⠀⠀⢀⢀⡀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⠤⠤⠤⠤⠤⠤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠴⠚⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢓⡦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠲⡙⠶⣄⡠⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⡘⣿⣖⠲⢤⣄⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⢶⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣿⣿⣦⡀⠀⠙⢦⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠋⠁⣠⣾⠏⠀⠀⠀⠀⠀⠀⠀⠀⢠⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⣿⣿⣿⣧⡀⠀⠀⢳⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠃⢀⣴⡟⠋⠀⠀⠀⠀⠀⠀⡀⠀⠀⢸⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢇⠀⠀⡄⠀⢸⣿⣿⣿⣿⣧⡀⠀⠈⢳ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⢃⣰⣿⣿⠀⠀⠀⠀⠀⠀⠀⡸⠁⠀⠀⣧⠆⠀⠀⣿⠀⢀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠸⣇⠀⠸⡀⢸⣿⣿⣿⣿⣿⣷⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣧⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⢠⢻⠀⠀⢰⢹⠀⢸⢰⠀⠀⠀⠀⢇⠀⠐⠀⠀⠀⢻⠀⠀⠠⡌⠛⣿⢻⢿⢿⠛⣷⡄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡿⢛⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⡟⠀⠀⠀⡼⡏⠀⠀⣾⠸⠀⠸⡇⡆⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⣇⠀⠀⡇⠀⢻⠸⣼⡟⠀⠙⠻⡄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢞⡿⣡⠟⣼⠻⢻⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⡇⠁⠀⠀⡏⠀⠀⠠⢧⡁⠀⠀⡆⢸⣧⠀⠀⠀⠀⠀⠹⠀⠀⡇⡄⢸⠀⡇⢧⠀⣄⠀⠹ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⢃⡞⣱⠃⢠⠃⢀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡻⠀⠀⣰⡇⠀⡀⠀⢸⣷⠀⠀⢇⠘⡞⡄⠀⠀⢰⠀⠀⠀⢠⡇⡇⠀⡇⡇⠸⡆⠙⡄⣄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣤⣾⡽⢳⠂⡿⠀⣸⡇⠀⠀⠀⠀⠀⠀⣄⠀⠀⠀⣾⡇⠀⢰⢿⠁⠀⡇⠀⠘⡿⡀⠀⢸⡀⡇⢹⡀⠀⠘⡇⠀⠀⢸⣇⣷⣀⣿⣇⢸⣷⣀⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣿⣷⣯⣴⡇⣰⣧⡇⠀⠀⠀⠀⠀⠀⣷⡀⠀⢰⣿⠀⠀⡼⡌⠀⠀⣇⠈⠀⢷⣇⠀⢸⡇⣗⠋⢧⠀⠀⢿⢆⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣈⣹⠿⠛⠛⠋⠉⠛⠛⠛⠿⢥⣀⠀⠀⠀⠀⠀⣧⠃⠀⡼⣹⠀⢰⣷⡧⣀⠀⣿⢠⠀⠸⡽⡄⠈⣿⢹⣀⣸⡇⠀⢸⣆⡄⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⣠⠞⠉⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡄⠀⠀⠀⣿⠀⢠⣇⣿⣀⣛⠛⠁⠈⠉⠉⠉⠀⠀⠉⠁⠤⢟⣾⣿⣿⣿⣷⠾⠿⣿⡌⠉⠀⠀⠀⠛⢻⣿⡇⣿⡀ ⠀⠀⠀⠀⠀⠀⡾⠁⠀⠀⠀⣐⣿⢯⣗⣒⣾⡿⣭⡆⠀⠀⠀⢹⡄⠀⠀⠧⣶⣿⣿⣿⣟⠻⢿⣖⠂⠀⠀⠀⠀⠀⠀⠐⢺⣿⣿⣿⣿⣯⣄⠀⠀⢸⡇⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⣸⠁⠀⠀⠀⠀⠻⡾⢋⡟⠙⠷⣟⠻⠇⠀⠀⠀⠈⡇⠀⠀⣷⣿⣿⣿⣿⣷⡄⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠸⣷⣛⣋⣸⠇⠀⢀⡤⡇⠀⠀⠀⠀⠀⢸⣿⣿⣿⠀ ⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⢸⣯⣸⡇⠀⢸⡭⠄⠀⠀⠀⠀⠀⡇⠀⠀⡈⠻⢧⣈⣁⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠓⠒⠚⠉⠁⡇⠀⠀⠀⠀⠀⢸⣿⣿⣿⠀ ⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠈⣁⣸⣃⠀⠘⠛⠂⠀⠀⠀⠀⠀⢹⠀⠀⡇⠉⠛⠙⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⢿⣿⣿⠀ ⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⢹⠏⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠘⣿⣿⡦ ⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠛⣵⣛⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠘⣿⣧ ⠀⠀⠀⠀⠀⠀⢷⠀⠀⠀⠀⣶⡛⠏⣀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣧⣤⠆⢾⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠽⣿ ⠀⠀⠀⠀⠀⠀⠈⣦⠀⠀⠀⠈⠩⠍⠉⠀⠀⠀⠀⠀⠀⠀⠀⣠⠏⠁⠀⢸⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣖⣲⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠡⠘ ⠀⠀⠀⠀⠀⠀⠀⣼⣧⠀⠀⠀⢚⡃⠀⠀⠀⠀⠀⠀⠀⠀⣰⠇⠀⠀⠀⠘⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⢿⡿⠛⣳⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⡇⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣾⣿⠀⠓⢦⣄⡉⠁⠀⠀⠀⠀⠀⢀⣠⠞⠁⢸⡀⠀⠀⠀⣿⣿⣿⣿⣿⣦⣄⠀⠀⠀⠀⠀⠈⠛⠛⠋⠀⠀⠀⠀⠀⣠⣴⣿⣿⣿⡇⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣾⣿⠛⠀⠀⡴⠋⠉⠙⠒⢲⣶⣶⠚⢹⠁⡄⠀⠘⡇⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⡲⢤⣀⠀⠀⠀⠀⠀⠀⠀⣠⠴⠚⠉⣿⣿⣿⣿⠇⠀⠀⠀⣾⡇⠀⠀⠀⠸⠀ ⠀⠀⠀⠀⣼⣿⡟⡄⠀⡼⠃⠀⠀⠀⢰⣿⣿⡿⠀⢸⠀⣧⠀⠀⣷⠀⠀⠀⢿⣿⣿⡟⡏⣿⣿⣿⡇⠀⠈⠛⢦⣤⣤⡤⠖⠋⠁⠀⠀⢸⣿⣿⣿⣿⠀⠀⠀⢰⣿⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⣸⣿⣿⡇⡁⣼⠁⠀⠀⠀⢠⣿⣿⣿⠃⠀⢸⡄⣿⠀⠀⢹⡇⠀⠀⢸⣿⣿⣇⡷⠿⠿⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣇⣿⣿⠀⠀⢀⣿⣿⣷⠀⠀⠀⠀⠀ ⠀⠀⢀⣿⣿⣿⠀⣧⠃⠀⠀⠀⢠⣿⣿⣿⡏⠀⠀⠸⡇⡿⡆⠀⢸⣧⠀⠀⣾⣿⣿⡟⠀⢈⡂⣸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢺⢋⠉⠉⣿⠀⠀⣾⣿⣿⣿⠀⠀⠀⠀⠀ ⠀⠀⢸⣿⣿⣿⡀⡿⠀⠀⠀⣠⣿⣿⣿⡿⠁⠀⠀⠀⡇⡇⢻⠀⠸⣿⣆⠀⢻⣻⡏⠀⠀⠈⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠆⠀⢸⣾⡁⠀⡏⢀⣼⡟⣿⢿⢻⡆⠀⠀⠀⠀ ⠂⠀⢸⣿⣿⣿⡇⡇⠀⠀⣴⣿⣿⣿⣿⣇⣀⣀⣀⣠⣿⣧⣨⡆⢠⣽⣿⠀⢸⣿⡀⠀⠀⠀⠸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⠙⣿⢰⢀⡞⠁⢧⣟⡾⠈⡇⡀⠀⠀⠀ ⠀⠀⠀⠉⠛⠛⠿⣷⡀⢠⡽⢿⣿⣿⡟⠀⠀⠈⠙⠻⣿⣿⣿⣷⢸⣿⣿⣷⢈⡟⢧⠀⠀⠀⠀⠙⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⢸⣿⠟⠀⠀⠈⢿⣿⣶⣷⣧⣤⣶⣴ ⠀⠀⠀⠀⠀⠀⠀⠀⣹⠏⠀⠀⢙⣿⡃⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣷⡁⠈⣧⠀⠀⠀⠀⠈⠷⠶⠤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠐⠊⣩⡏⠀⠀⠀⠀⠈⣿⣿⣾⣿⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠄⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡀⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠃⠀⠀⠀⠀⣀⣤⠴⢶⣒⠋⠉⠉⠉⠉⠛⠒⠶⠦⣄⣀⠀⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⢀⡴⠖⢋⡭⠶⠋⠉⠉⠀⠀⠀⠀⠀⠠⣄⡀⠀⠀⠉⠙⢦⣀⠸⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⡾⠋⣠⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⣄⠀⠀⠀⠀⠉⢻⣿⣂⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡰⠶⠶⣶⣿⠋⠀⠚⠁⠀⠀⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣆⠀⠀⠀⠀⠀⢹⣷⣌⡉⠳⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡞⢁⣤⣾⣿⣿⠀⠀⠀⠀⠀⣴⠁⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⡀⠀⣿⣿⣿⣦⡘⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣞⣴⣿⣿⣿⣿⡇⠀⠀⠀⠀⣴⠃⠀⠀⠀⡟⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠹⡀⠀⠀⠙⣄⢸⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⢠⠏⠀⠀⠀⢀⡇⠀⠀⠁⠀⠀⠀⠀⣄⠀⠀⠀⠀⣷⠀⠀⠀⠹⡄⣿⣿⣿⣿⣿⠻⡷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⣾⡿⠛⢻⡿⣿⣿⣿⡿⠀⠀⠀⠀⣾⠀⠀⠀⠀⢸⡇⠀⠀⡀⠀⠀⠀⠀⢻⡀⠀⠀⠀⠸⡄⠀⠀⠀⢷⢹⣿⣿⣿⠌⢳⡐⣌⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⣾⠟⣡⠔⠋⣉⣼⣿⣿⢿⡇⠀⠀⠀⢠⠇⠀⠀⠀⠀⣿⡇⠀⢰⡇⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⣷⠀⠀⠀⠈⣧⣿⠹⠸⡄⠀⠹⣜⣦⣌⣷⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣰⣿⣯⣾⠃⣠⡎⠀⠉⡸⠁⣸⠁⠀⠀⠀⣼⠀⢸⠀⠀⡆⡇⡇⠀⢸⠀⠀⡇⠀⠀⠀⡼⡄⠀⠀⠀⢹⠀⠀⠀⠀⢻⢹⡄⠀⠸⡜⣷⣿⣿⣿⣿⠿⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⠿⣿⣿⣿⣿⣿⡞⡰⢀⡇⢀⡏⠀⠀⠀⠀⡏⠀⣿⠀⠀⣼⠀⣇⠀⢸⢸⠀⣿⠀⠀⣄⡇⢷⠀⠀⠀⠈⡇⠀⠀⠀⠈⡏⣿⣰⣄⣻⣾⡿⢿⣯⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⡿⢻⣧⣇⣸⡇⣼⡇⡆⠀⠀⢀⠇⣸⡇⠀⢰⡟⠀⢿⠀⣾⠀⡇⣿⡆⠀⢻⣷⠈⣧⠀⠀⠀⠀⠀⠀⠀⠀⠁⢸⣿⣿⣿⣿⣧⠈⢿⣧⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⡇⣾⣿⣿⣿⣿⣿⠑⠁⠀⠀⠘⢀⣟⡇⠀⣼⣁⠀⢸⠀⣿⠀⣿⣿⢻⠀⠈⣿⣠⠼⣏⡆⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣟⠉⠀⠘⣿⣿⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⣼⣿⡏⠉⠉⢸⠂⠀⠀⢀⣾⣿⣇⣤⣿⣬⣿⣾⠇⠛⠀⠘⠛⠨⢇⣠⣽⣿⣦⣿⣿⠀⢰⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡆⠀⠀⢹⣿⣷⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡿⠁⠀⢸⣿⣿⡇⠀⠀⢸⠀⠀⠀⢸⡅⠀⠀⣴⠟⣿⡉⠓⠒⠀⠀⠀⠀⠀⠸⠛⣩⣿⣳⣆⠉⠉⣸⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣧⠀⠀⠘⣿⣿⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⣾⠇⠀⢠⣿⣿⣿⠀⠀⢰⢻⠀⠀⠀⣾⠿⣦⣀⠻⣌⣡⣗⠀⠀⠀⠀⠀⠀⠀⠀⠀⡻⣼⣡⣏⣠⣾⢿⠀⠀⠀⡀⠀⡆⠀⠀⢿⣿⣿⡄⠀⠀⢹⡙⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⣾⡿⠀⠀⢸⣿⣿⡇⠀⠀⢸⢸⠀⠀⠀⣿⠀⠀⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠉⠉⠉⠁⠀⠸⡀⠀⠀⡇⠀⡇⠀⠀⢸⣿⣿⣇⠀⠀⢸⡇⢻⡀⠀⠀⠀⠐ ⠀⠀⢠⣿⣿⠇⠀⠀⣼⣿⣯⡇⠀⠀⢸⢸⠀⠀⠀⣿⡄⠀⢀⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⡇⠀⡇⠀⢠⡜⣿⣿⡿⡆⡆⠀⣧⣼⣧⠀⣀⡠⠖ ⠀⢠⡿⠋⡾⠀⠀⢰⣿⡿⢸⡇⠀⠀⢸⡼⡇⠀⠀⢻⣷⡀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠀⠀⣼⠇⠀⠀⡇⠀⡇⠀⢸⡇⢿⣿⠇⢻⡇⠀⢹⣿⡿⠟⠉⠀⠀ ⢠⡾⢡⢰⡇⠀⢀⡟⢸⡇⢸⠃⡀⠀⢸⡇⡇⠀⠀⣿⣿⣷⣄⠀⠀⣆⣦⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⣀⣾⣿⡇⠀⠀⠀⣿⡇⠀⢸⡇⢸⣿⡇⢸⣧⠴⠟⠉⠀⠀⠀⠀⠀ ⣼⡇⢸⢸⠁⠀⡼⠁⢸⡇⢸⠀⡇⠀⠘⣷⡇⠀⠀⢿⣿⣿⣿⣷⣄⡀⠀⠀⠀⠉⠉⠒⠒⠋⠉⠁⠀⠀⣠⣶⣿⣿⣿⠇⠀⢸⢀⣿⠁⠀⣼⡇⢸⣿⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠀⢸⢸⠀⢸⠇⠀⢸⣿⢸⠀⣷⡀⠀⢯⣿⠀⠀⣽⣿⣿⣿⣿⣿⣿⣶⣦⣀⣀⠀⠀⠀⠀⢀⣀⣴⣶⣿⣿⣿⣿⣿⠀⠀⠘⣾⠇⠀⢠⣿⣿⠾⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠀⢸⢸⢀⡞⠀⠀⢸⣿⣿⡇⡟⣷⡀⠸⡿⡆⠀⢸⣿⣿⣿⣿⣿⣿⠛⣿⠀⠉⠑⠒⠶⠒⠋⠁⣿⢿⣿⣿⣿⢿⣿⠄⠀⣼⣿⠀⣠⣾⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠀⠈⢸⣼⠃⠀⠀⠀⢻⣿⣇⣿⣸⡷⢤⣿⣿⠀⢸⣬⡿⠛⢻⡿⠉⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⣿⡏⠙⣿⣿⣿⣿⠀⢠⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⡇⠀⠘⣿⡆⠀⠀⢀⣼⡿⠋⠀⠀⠀⠀⠀⠘⣇⢸⡁⢀⣴⡟⠀⠀⣷⠃⠀⠀⠀⠀⠀⢠⣸⠊⢙⠇⠀⠘⣿⣿⣿⢀⣼⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠉⠀⠀⠘⣇⠀⣰⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠹⣄⣧⢼⣿⠁⠀⠀⢿⡀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠀⠀⠀⢻⣿⣿⢸⣿⣿⣿⠋⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣾⡏⠀⠀⠀⠀⢳⡀⠀⠀⠀⠀⠀⣰⣋⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⢠⡄⠀⠀⠀⠀⠀⢠⣄⣻⣿⠃⠀⠀⠀⣴⠛⠙⠦⣄⠀⢀⠞⠁⠈⠓⢦⡀⠀⠀⢹⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⣬⣿⣿⣿⣿⠀⢀⡤⠛⠀⠀⠀⠀⠈⡗⠘⡆⠀⠀⢠⠆⠙⠳⣤⡼⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⣾⡇⠀⠀⣠⣾⣿⣿⣿⣿⣷⡟⠛⠂⠹⣄⠀⠀⠀⢸⠁⠀⣷⠀⠀⡾⠚⢋⡤⠚⠛⣾⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⢀⣿⡇⠀⢀⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠈⠳⣤⠀⣼⡀⠀⢹⣀⡾⠁⣠⠏⠀⠀⠀⠀⠙⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⢸⣿⣷⠀⣼⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣤⠟⠃⠀⣴⠃⠀⠀⠀⠀⠀⠀⠀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⢸⣿⣿⢠⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠀⢠⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⡇⢹⡄⠘⣿⣿⣾⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡇⢸⣿⣦⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⣇⠘⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠸⢹⠀⠘⠿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡇⢸⡇⠀⠀⠀⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣇⡼⠃⠀⠀⢶⣸⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⠁⠀⠀⣀⡈⠻⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀ ⠀⢀⡀⠀⠀⠀⣟⣧⣀⣰⣿⣿⣶⣬⣹⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠂⠘⠃⠀⠀⠀⡿⡏⠉⠻⢿⣿⣟⣛⣿⣿⣿⣿⣶⣶⣤⣀⣀⣀⣀⢀⣀⣀⣠⣤⣄⣠⣤⣤⣶⣶⣶⣶⣶⣶⣶⣶⣶⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣞⣭⠿⠛⠛⢉⣴⣾⠟⣿⡭⢯⡙⣿⣶⣝⠙⢿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⢿⡿⠃⠀⠀⣠⢿⠟⠁⡼⠁⠀⠀⠹⣾⡈⢯⠳⣄⠈⠉⠻⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣶⣾⡍⣡⠟⠀⠀⢀⡜⣡⠃⠀⢸⠁⠀⠀⠀⠀⠘⣇⠀⢳⡈⢦⡀⠀⠙⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⡞⣱⣿⣿⣿⣷⠃⠀⠀⠀⡾⠀⠁⠀⢀⡏⠀⠀⠀⠀⠀⠀⢸⠀⠀⢱⡀⢣⠀⠀⠘⡽⣆⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣴⣿⣾⣿⣿⣿⣿⡅⠀⠀⠀⢰⠃⠀⡰⠁⣸⠇⠀⠘⠖⠒⠂⠰⠈⡗⠒⠒⠁⠘⡇⠀⠀⢱⠘⣿⣦⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡴⣻⣿⣿⠏⢹⣿⣿⣿⠀⠀⠀⢀⡏⢀⣴⣧⠘⣿⣠⡄⢰⡦⠤⣤⣴⠀⣧⠀⠀⢰⡀⢷⠀⠀⠈⣇⢻⣿⣇⠀⠀⠀⠀⠀ ⠀⠀⠀⢸⣿⡴⡟⣹⣿⢓⣿⣿⡟⡇⠀⠀⠀⢸⠃⠈⢡⠇⣰⢿⡇⠂⣼⣷⠀⠀⣿⠀⣇⠀⢤⠘⡇⢸⠀⠀⠀⢸⣾⣿⣿⣦⡀⠀⠀⠀ ⠀⠀⠀⢀⣿⣿⣱⢣⠃⡟⡟⣽⢸⡁⠀⠀⠀⡟⠀⢀⡟⢰⠃⣾⠃⢨⣿⣿⠀⠀⣽⠀⢿⠀⠈⣇⣧⣬⡇⠀⠀⢠⢻⣿⡟⣟⣿⣦⠀⠀ ⠀⠀⠀⠸⣿⣿⣷⠏⡀⢠⠇⡇⡘⢻⡀⠀⢰⡇⢀⡞⣰⠃⢀⡟⠀⡾⢹⡏⠀⠀⡟⡇⡞⣇⠀⢻⣿⣽⡇⠀⠀⠈⢿⣷⢳⢸⣽⡿⠀⠀ ⠀⠀⠀⠀⠈⣻⣿⣶⣃⣾⢸⠀⡇⠀⣷⢀⣾⠀⡸⠷⠗⠒⢾⣇⣰⠁⣞⡇⠠⢀⠇⠇⢁⢹⡄⠈⣿⣿⠇⢀⡞⡀⢸⣯⢸⣮⣿⡄⠀⠀ ⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⠀⣗⠀⢸⣼⣿⣾⣧⣤⣄⣀⠺⢴⠋⢹⣿⡇⠀⡸⠤⠬⠬⢤⣧⠤⣼⣿⡀⡼⠃⣷⣿⣿⣿⣿⡟⠁⠀⠀ ⠀⠀⢀⣴⣿⣿⡇⠉⠙⣿⡇⢰⣿⠀⣿⢻⣿⠛⣿⠟⠛⣿⣿⣶⠀⠉⠙⠓⠒⠁⠤⢴⣆⣠⣹⣧⡀⣿⡇⠀⠀⣿⣿⣿⣿⠛⣿⡄⠀⠀ ⠀⣠⠞⣿⢻⣿⠃⠀⣰⣿⠁⢸⣿⡇⠘⣆⢸⢧⣹⣀⠒⢷⠏⠀⠁⠀⠀⠀⠀⠀⢼⣿⠟⠻⣿⡿⣿⣿⣿⠀⠀⣿⣿⡇⢿⡆⢹⣷⠀⠀ ⡾⢁⡴⢁⣿⣿⠀⠀⣿⡏⠀⣿⣿⣿⠀⢹⣈⠀⠈⠈⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠘⢏⣒⣸⣞⡠⢿⡏⡾⠀⢰⣟⣿⣧⢸⣇⠀⣿⣇⠀ ⣴⠋⢀⡞⣼⡏⠀⢰⣿⠁⣸⣿⣿⣿⠀⠀⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⣸⣷⠃⠐⢸⣿⣿⣿⢸⣿⠀⢹⢿⡀ ⠁⢀⡞⢰⣿⠀⢠⢿⡏⢠⣿⣿⣿⣿⠀⠀⡾⡷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⡟⠀⡄⣾⣯⣿⣿⢸⢿⡆⠸⡌⡇ ⣠⢏⡠⠿⠧⣤⣮⡞⢀⣾⣿⣿⣿⣿⡀⠀⣿⣿⣿⣦⣄⠀⠀⠀⠀⠠⡶⡄⠀⠀⠀⠀⢀⣴⣿⣿⣿⠀⢠⣿⣿⡏⢻⢻⠘⣆⡇⠀⣷⡇ ⠟⠁⠀⠀⠀⣼⡿⢠⣿⣿⡗⠛⢹⠛⣇⠀⢸⣿⣿⣿⠈⠑⠦⣀⠀⠀⢱⣜⢦⡤⠴⠾⣯⣴⣿⣿⡏⠀⣼⣿⢿⡇⣿⣼⠀⡇⣧⠘⠋⠀ ⠀⠀⠀⣠⠞⣽⡷⠃⠈⠟⠃⠀⢺⡄⣿⡄⢸⠙⣿⠙⢦⣀⠀⠀⠉⠉⠉⢹⣦⠙⢦⠀⠋⠈⢹⠟⣿⢷⢿⣿⠿⣷⣿⣿⠀⡇⣿⡀⠀⠀ ⠉⠉⠉⢡⣾⠟⠁⡄⠀⠀⠀⠀⠀⢷⣸⣷⣸⡆⠘⢆⠀⠈⠱⡄⠀⢀⠖⢁⡼⠷⠄⠱⣦⣴⠃⢸⣿⠏⢸⠇⠀⢻⢿⡟⠀⣧⢸⡇⠀⠀ ⣦⣤⣴⠟⠁⠀⠀⣧⠀⠀⠀⠀⠀⠀⠻⣷⣿⣇⠀⠀⠙⠦⣀⡇⠀⡞⢀⡼⠓⠒⠂⠀⠀⠘⣄⣾⠋⢀⡏⠀⠀⠀⠀⠱⡀⣿⠈⣷⠀⠀ ⠉⠀⠀⠀⠠⠃⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠈⠻⡄⠀⠀⠀⠈⠙⢾⠓⠙⣟⠒⠒⠀⠀⠀⠀⠘⡇⢀⠞⠀⠀⠀⠀⠀⠀⢣⣿⠀⢻⠀⠀ ⣤⣴⣾⣁⣀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢄⠙⣧⠀⠀⠀⠀⠀⠀⠘⢇⠀⣀⣄⠀⠀⠀⠀⢺⣿⡆⠘⠀⠀ ⣱⣿⡛⠻⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠾⣓⢶⣦⣤⣀⣀⣀⣨⠟⠛⢻⡀⠀⠀⠀⠀⣿⡃⠀⠀⠀ ⠯⠿⠃⠀⡀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣈⣀⣈⢻⣦⠞⡋⠀⠀⠀⠀⢳⡀⠀⠀⠀⢹⠅⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠾⠛⠛⣲⣤⣤⠄⠀⠀⡴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⢷⡀⠈⠹⣷⣦⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⣼⡟⠀⠀⣾⠟⠁⢸⡀⠀⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡀⠀⠈⢦⠻⣿⣳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠀⢠⣾⠃⠀⠀⠸⣇⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⠀⠀⠈⢧⠹⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠋⠀⢀⡿⠁⠀⠀⠀⠀⡟⢁⡿⠛⢳⣦⣼⣄⣀⣀⣀⠀⠃⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⢈⣧⣤⠤⠼⣆⢹⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣼⡏⠀⢠⡿⠁⠀⠀⠀⠀⠀⡇⡜⠀⠀⡞⢠⠟⠃⠉⠙⠉⣿⢻⢀⡦⠤⠤⣤⠤⢤⣴⠤⡤⣶⡿⠒⠛⠛⠙⢻⡝⠀⠀⢹⡀⢻⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⠃⢠⡿⠁⠀⠀⠀⠀⠀⠀⡇⠁⠀⢸⠁⡼⢰⠀⠀⠀⠀⣿⢸⠘⠀⠀⠀⡇⠀⠀⠻⠀⣇⠘⠀⠀⠀⠘⠀⠀⢧⣧⠀⠀⡇⠘⣯⢿⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⠊⠀⠀⢸⡏⢠⣿⣁⣀⠀⣠⣤⠀⡀⢸⡇⠰⠤⢿⠶⠃⣾⠒⠶⠶⠼⢸⡸⠘⠒⠖⠞⡇⠐⠒⠒⡉⣿⠉⠉⠉⠉⠙⠓⠲⠞⢻⠲⠶⢿⡄⣿⡌⠃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡶⢃⣤⠆⣰⡿⣠⡏⣿⠃⢹⣾⠃⢻⣿⣿⣾⡇⠀⠀⡏⠀⠀⣿⡀⢸⡀⠀⢸⡇⣦⡇⠀⢰⣇⠀⠀⠀⡇⢹⡄⠀⠸⡆⠀⠀⢸⡄⠸⡄⠀⠈⡇⡟⢿⣆⠀⠀⠀⠀⠀⠀⠀ ⠀⡆⢠⡿⠃⣴⣟⣁⡏⢸⡇⢀⣾⣿⠀⣾⡇⢸⣿⡇⠀⠀⡇⠀⡀⣿⣇⡌⣇⠀⢸⡇⣿⡇⠀⢸⣿⠀⠀⠀⡇⢰⣻⡄⠀⢳⠀⠀⠀⡇⠀⡇⠀⠀⠁⣷⠘⣿⠀⠀⠀⠀⠀⠀⠀ ⢸⠁⡾⠁⣴⡟⣸⣿⣠⣾⡇⣸⡏⣿⡀⣿⡇⢸⣿⡁⠀⠀⡇⠀⡇⣿⢹⣷⢿⡆⢸⡇⢻⣧⠀⠸⣿⡀⠀⠀⡧⢸⡅⢿⡀⢸⡆⠀⠀⢸⠀⣧⠀⠀⠀⢻⡄⢻⡄⠀⡀⠀⠀⠀⠀ ⠀⠀⠓⠚⢛⣴⠃⣸⠋⠽⢷⣿⣥⡿⠛⠹⢷⣼⣿⡇⠀⠀⡇⠀⣧⣿⣈⣿⠸⡇⠈⡗⠺⣿⡄⠀⡏⡇⠀⠀⠀⢸⡣⠤⢧⡀⣿⡀⠀⢸⠀⢻⠀⠀⠀⢸⡇⠘⣷⣠⡟⠀⠀⠀⠀ ⠀⠘⠀⠀⣸⡟⠀⢿⣷⣄⠀⠙⣿⣶⣶⣶⣶⠐⢿⣿⡄⠀⠇⠀⣿⣿⠀⢹⣇⢹⠀⢇⠀⢧⢷⠀⢇⢳⡀⠀⠀⢸⠁⠀⠈⢳⣾⣇⠀⠀⠀⢸⠀⠀⠀⠈⣷⣼⣿⡿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⠁⠀⠀⣽⣿⣷⣄⡙⣿⣿⣿⣿⣤⣾⡿⡇⠀⠀⠀⣿⣿⣿⣿⣿⠿⣆⣼⣷⢼⡀⢇⢸⠘⣧⠀⠀⣸⢶⣶⣾⣾⣿⣿⣆⠀⡄⠀⡆⠀⠀⠀⢹⣯⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡅⠀⠀⣸⣟⢻⣿⣿⣿⣦⡀⡄⠛⠇⠓⠈⠛⠃⠘⠛⠃⠓⢛⣿⣿⣿⡄⢰⠾⢧⡇⠀⠁⠀⠀⠀⢼⣿⣿⣇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣸⠀⢠⣴⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⡌⠀⢸⠀⠀⣿⡏⠘⢿⣟⠍⢙⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣛⣿⡞⢀⣼⣧⠀⠀⠀⠀⠀⣾⣿⣿⣿⡆⠀⠀⠀⠀ ⠀⠀⠀⠀⡏⠀⣸⣿⣿⠀⠀⣸⣿⣿⣿⣿⣷⠀⢹⢠⡀⣇⠀⢻⡇⠈⠚⠯⠋⠯⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⠛⠫⠴⠚⠘⣿⠀⠀⠀⠀⠀⣿⢹⡏⠙⡇⣠⣴⣿⣿ ⠀⠀⠀⠀⠁⠀⣿⣿⣿⠀⠀⣿⡟⣿⣿⣿⣿⡆⢸⡇⢧⢹⡄⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠀⡇⠀⠀⠀⣿⠘⣿⠀⣿⣿⣿⣿⠿ ⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⢸⣿⠁⣿⣿⣿⣿⣿⣎⣿⣞⣆⢳⠀⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡇⠀⣧⠀⠀⣄⣿⣧⢹⡄⣿⣿⡿⠂⠀ ⠀⠤⠄⠀⡇⠀⡿⣿⣿⡀⣾⡿⠀⣿⣿⣿⣿⣿⣿⣿⣟⣿⡞⠧⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠃⠀⠇⠀⢸⠋⣿⡇⢸⡇⣿⠃⠀⠀⠀ ⠀⠀⠀⠀⡇⢠⣿⣿⢹⣥⣿⡇⠀⢹⣿⣿⣿⡿⠻⠋⠻⢮⣿⣄⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣀⠀⠀⠀⣸⢀⣿⣿⣸⡄⡉⠀⠀⠀⠀ ⠀⠀⠀⠀⢻⡈⣿⡁⠘⣿⣿⡇⠀⢸⣿⣿⣿⠃⠀⠀⠀⠀⠙⢦⡀⠘⡆⠀⠀⠀⠀⠀⠈⠙⠲⠶⠶⠶⠖⠋⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⡏⠀⠀⠀⣿⢸⣿⣿⣿⣧⠃⠀⠀⠀⠀ ⡀⠀⠀⠀⠈⣧⣿⡇⠀⣿⡿⡇⠘⣾⡿⢯⡿⠀⠀⠀⠀⠀⠀⠀⠹⣆⠸⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⣿⣿⣿⡟⣧⠀⠀⢸⣿⢸⣿⣽⡏⣿⡀⠀⠀⠀⠀ ⣿⣆⠀⠀⠀⠸⣿⣷⢰⣿⡇⢿⠀⢹⣷⠀⠁⢠⠟⠀⠀⠀⠀⠀⠀⠘⢆⠘⡟⠢⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣾⣿⣿⣿⣿⣿⣿⢇⡇⠀⠀⣼⣿⣾⠏⠸⡇⣿⡇⠀⠀⠀⠀ ⢻⣿⣷⡄⠀⠀⣯⣿⢸⣿⡇⢸⣧⠀⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢧⢹⡄⠀⠉⠓⠲⠤⣄⣠⡤⢶⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣼⠃⠀⢠⣿⣟⣿⠀⠀⣧⣿⡇⡄⠀⠀⠀ ⠀⠙⢿⣿⣶⡄⠉⠙⣼⣿⣧⡀⢿⣷⣄⢻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⣷⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⡏⣿⣿⣿⣿⣽⣿⠀⢀⣿⣿⣿⠇⠀⢠⣹⠁⣷⠁⠀⠀⠀ ⠀⠀⠀⠻⣿⣿⣦⡀⠙⢇⣻⡿⠶⠛⠛⠛⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣟⣇⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⠀⢹⣿⣿⣿⣿⡟⠀⣼⣿⣿⡿⠀⡄⣸⠏⠀⣿⡄⠀⠀⠀ ⠀⠀⠀⠀⠙⢿⣿⣷⣾⡟⠁⠀⠀⠀⠀⠀⠙⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢻⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣿⣿⣷⣿⣿⣿⣿⣿⡇⣰⣿⣟⣬⣷⠀⠰⠋⠀⠀⢸⠷⠁⠀⠀ ⠀⠀⠀⠀⠀⠈⣹⢿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⡇⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣰⣿⣿⠿⠋⠙⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⡏⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⣀⣤⣤⣤⣄⣀⡀⣸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⡿⠛⠁⠀⠀⠀⠀⠈⢻⣦⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣾⢁⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠉⠻⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⢀⠸⣿⠋⠉⠉⠹⣯⠙⣧⡀⠀⠀⠀⠀⠀⠀⣸⣿⣷⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⢸⡇⠀⠀⠀⠀⣶⣆⡀⠀⢠⠀⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⡿⣷⣤⣀⣀⣀⡀⡀⡀⢀⣀⣿⠀⠀⠀⠀⠸⣧⠘⣿⣆⠀⠀⠀⠀⠀⣿⣿⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⢸⡇⠀⠀⠀⠀⣿⣿⣿⡀⠘⣧⡃⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⢀⣧⠘⣷⡀⠀⠉⠉⠉⠉⠉⠉⢻⡆⠀⠀⠀⠀⠹⣧⠉⠻⠗⠀⠀⠀⢀⣿⣿⠸⡇⠀⠀⠀⠸ ⠀⠀⠀⠀⠀⠀⠈⡷⠀⠀⠀⠀⣿⣿⣿⣿⣄⣹⣟⣠⡴⡛⠛⠛⠛⠛⠻⠷⣶⣤⣼⡇⢤⣄⣿⣆⣀⡀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⢹⣧⡀⠀⠀⠀⠀⢸⣿⣿⢀⣿⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠤⠤⠒⠒⠒⢒⡒⠒⠶⡦⠤⢄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⣴⠋⠁⠀⣠⠀⠀⠀⠈⠀⠀⠀⠀⠀⠙⠢⠀⠉⠲⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⢛⡽⢛⡏⡰⡷⠓⣦⣞⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠙⢢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠋⠀⡼⠰⠿⣁⣰⣿⣃⣽⠟⣶⢶⣄⡀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⢀⡴⢿⢦⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⠟⠀⠀⢰⠇⠀⠀⠀⠉⠀⠉⠈⠙⠛⠚⠁⢋⡁⡀⠀⠀⠉⠑⠮⠹⣆⣻⣇⠻⡈⣇⢻⣍⢢⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣴⣟⡁⣨⡴⣄⣠⡟⠀⠀⠀⠀⢀⣦⠀⠀⠚⠀⠀⢀⡞⣿⢻⣀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠉⠉⠈⣿⣆⢣⡀⠀⠀⠀⠀ ⠀⠀⠀⢀⣴⡿⣿⢫⣿⢻⢠⡿⡇⡇⠀⠀⠀⠀⢨⡆⠀⠀⠀⠀⠀⣼⠀⠀⢠⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣻⡎⠷⡄⠀⠀⠀ ⠀⠀⠀⣾⣟⣴⣧⠋⣇⣸⣟⢀⣷⡇⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⡇⠀⠃⠸⠀⠀⠀⠈⢠⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⢻⡄⠙⡄⠀⠀ ⠀⠀⠀⠹⣿⣿⣿⣾⣇⠀⠈⠉⠻⡇⠀⠀⠀⠀⠀⠐⠀⢸⠐⠀⢀⡇⢰⡆⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⢿⢸⡽⡄⠹⡀⠀ ⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣷⡶⣶⠃⠀⠀⢀⡤⣾⣾⣤⣼⣽⠒⠺⠇⠸⡇⠀⣇⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣈⡿⠇⢳⡀⠹⡄ ⠀⠀⠀⠀⠙⢻⡿⣿⢻⠟⣻⠇⡟⠀⠀⠀⣷⡠⣿⡿⠿⣧⡍⠂⠀⠀⠀⠀⠀⠀⣠⣶⣶⣿⣦⣄⣀⠀⠀⠀⠀⠀⢿⣿⣷⣀⣀⣱⠀⠀ ⠀⠀⠀⠀⢀⡟⣰⠇⡿⢰⡏⠀⡇⠀⠀⠀⡇⠉⠛⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠁⣿⡿⢿⣧⡍⢹⣷⠀⠀⡄⠀⣼⣿⣿⣿⡿⢛⣀⣀ ⠀⠀⠀⠀⣼⢣⠟⢰⢣⣿⠀⠀⣧⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠛⠒⠉⡇⠀⠀⢹⡆⠈⠙⣿⣿⣿⣿⠀⠈ ⠀⠀⠀⢰⣿⠏⢀⣿⡟⡟⠀⠀⢻⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⣾⡇⠀⠀⢻⣿⣏⢿⡇⠀ ⠒⠢⠤⣿⣋⣠⣿⡟⢸⠇⠀⠀⢸⡀⠀⠀⡇⠀⠀⠀⠀⠀⠀⢠⣾⣷⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⠀⢨⡿⡇⠀⣇⠈⣷⢻⠸⣷⠀ ⠠⠔⣶⠟⢡⣾⣿⠀⡿⠀⡆⠀⠘⡇⠀⠀⣧⠀⠀⠀⠀⠀⠀⡾⠛⠓⠻⣧⠀⠀⠀⠀⠀⠀⠀⣰⡇⠀⠀⣾⠀⡇⠀⢏⠆⠸⣿⡆⢿⡀ ⠀⢠⡟⠀⣼⡟⡀⢠⡇⣶⣇⠀⠐⣷⠀⠀⢸⣧⡀⠀⠀⠀⠀⠣⣀⣀⣠⠇⠀⠀⠀⠀⠀⢀⣴⡿⠀⠀⢸⣟⠀⣷⠀⢸⠸⡀⢻⣷⠸⡇ ⠀⣾⠁⢰⣿⠀⡇⢸⡇⣿⣯⠀⠀⢻⡀⠀⢸⡇⠙⢦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⠛⢹⡇⠀⠀⣼⢻⠀⢻⠀⢸⡄⢧⠀⢿⡆⣏ ⣼⡏⠀⣾⡇⢀⠇⢸⠇⣿⣿⠀⠀⠘⡇⠀⠸⣷⠀⠘⣿⠉⠲⢄⣀⣀⣠⠤⠖⢻⣿⠁⠀⠀⣼⠃⠀⢠⡇⢸⡀⢸⡄⢸⣇⠘⡆⠈⣿⡈ ⣿⠀⢸⣿⠁⢸⣀⡼⠶⠿⠿⠷⣄⣀⣿⠀⠀⣿⣤⡷⠛⠙⣄⠀⠀⠀⠀⠀⢀⠀⠹⣧⡀⢠⡿⠀⠀⣿⣷⠈⣿⣾⣧⣘⣿⠀⠹⡀⡎⢧ ⡇⠀⣿⡇⣠⠞⠋⠀⠀⠀⠀⠀⠈⠙⢿⣇⠀⣿⠋⠀⠀⠀⠈⢦⡀⠀⣠⠚⠁⠀⠀⠙⣿⣿⠇⠀⣸⡿⠋⠉⠁⠀⠉⠉⠙⣇⠀⢣⢰⠀ ⠀⢠⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄⢱⠀⡌⠀⠀⠀⠀⠙⢶⠁⠀⠀⠀⠀⢠⣿⡿⠀⢠⠏⠀⠀⠀⠀⠀⠀⠀⠀⠈⢦⠀⡞⠂ ⠀⣾⣿⠀⠀⣶⣿⠂⠀⠀⠀⠀⠀⠀⢀⡞⠹⣤⣰⠃⠀⠀⠀⠀⣠⣎⣀⣀⣀⡀⠀⠘⣻⠇⢀⡞⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⢣⢱⡀ ⢠⣿⣿⠀⢰⣿⡏⠀⠀⠀⠀⠀⣀⠴⠋⠀⠀⢹⣿⠀⠀⢠⣤⣾⣥⣤⣤⣤⣤⢸⠆⢠⡟⢀⣾⠁⢠⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠈⠘⣷ ⣸⣿⣿⠀⢸⡟⠀⣀⣀⣠⠴⠋⠁⠀⠀⠀⠀⢺⣿⠀⠀⢀⣀⡀⢀⣀⠀⠀⠀⠀⣀⡿⢁⣾⡁⢀⣻⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠴⠒⣀⡤⠂⠠⠒⠁⠀⠀⠤⣄⠀⠀⠀⠉⠉⠛⠯⣗⠦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣤⣀⣠⡴⠊⡠⢖⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠳⡄⠑⢦⡄⡀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⣠⣶⡿⠀⢀⣠⡴⠟⢫⣉⣠⣶⡿⠃⠠⠎⣠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡄⠀⠀⠀⠀⠀⠹⣤⣴⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢠⣶⣿⣻⣿⠿⠷⠛⢹⠀⠀⣿⣿⣿⣿⡟⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢆⠀⠀⠀⠀⠀⢹⣿⣧⡈⠓⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠦⣼⠟⢛⣩⣤⣾⡇⠀⢸⠀⠀⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⠀⠀⠀⠀⠈⣿⣿⣧⠀⠘⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⠹⣿⣿⣿⣿⣧⠀⠘⡆⠀⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⢦⠋⠀⠀⠀⢸⡆⠀⡄⠀⠀⠀⠀⡄⠀⠀⠈⣇⠀⠀⠀⠀⢿⣿⣿⣧⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⣿⣿⣿⣿⠀⠀⡇⠀⣿⢿⠀⠀⢠⠀⠀⡀⠀⠀⡄⣾⡆⠀⠀⠀⠸⡇⠀⢧⣧⠀⠀⠀⢹⠀⠀⠀⠈⠆⠀⠀⠀⢸⣿⣿⣿⣧⠀⠹⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⣿⣿⣿⡠⠴⠓⠉⣽⡟⠀⠀⡾⠀⠀⡇⠀⠀⡇⡇⢣⠀⠀⠀⡦⣿⠀⠘⣞⣆⠀⠀⠀⢧⠀⠀⠀⡀⠀⠀⠀⢺⣿⣿⣿⣿⣧⡀⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣏⠁⠀⠀⣀⣠⣤⣿⡇⠀⠀⡇⠀⠀⡇⠀⠀⡇⡇⢸⢦⠀⠀⢣⡏⣆⠀⠹⡘⣦⡀⠀⠘⢧⠀⠀⠹⠀⠀⠀⣸⣿⣿⣿⣿⣿⣧⠀⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢨⣿⡶⠟⠋⠋⢸⣿⠁⠀⠀⡇⠀⠀⡇⠀⠀⢹⣧⢸⠘⡄⠀⠸⣿⢹⣆⠀⢳⣌⣷⠄⠀⠈⢷⣡⣠⠂⠀⠀⡏⣿⣿⣿⡏⣧⣟⡷⣜⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⣾⣿⠀⠀⡆⠇⠀⢠⢇⢀⠀⢸⣻⣀⣧⣣⠠⠤⠿⠓⠊⡓⠀⣛⣬⣬⣷⣀⠀⢳⣿⡇⠀⠀⢰⣏⣷⣯⣷⣾⣿⣿⣝⠛⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⢰⣿⣿⠀⠀⢱⣄⠀⠘⡼⡼⡄⠀⠋⠉⠉⠁⠀⠀⠀⠀⠀⢠⣿⠟⡻⣿⣿⣿⣿⡷⠟⢧⠀⠀⢸⣿⣿⣿⣿⢿⣿⣿⣿⣇⣘⡸⢧⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⣼⣿⣿⣼⠀⠸⣿⠀⢦⣧⣷⣿⣷⣶⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠷⠿⠿⠿⠿⠛⠀⢸⠀⠀⠀⠈⠉⠋⣇⠀⢿⡿⠿⠿⣿⣿⣮⠇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⣟⡿⠻⣿⠀⠀⢻⡄⣸⠟⢣⣬⣿⣿⡿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⣿⠀⠘⣿⢧⡀⠈⢿⣿⣷⣦⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⡇⠀⠀⢰⢻⡇⡇⣿⠀⠀⠈⢿⡉⢀⣤⠿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⡏⣧⠀⢻⣯⣳⡄⠀⠻⣿⣿⠆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡞⠀⠀⠀⢸⣾⣿⣿⡏⠀⠀⠀⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⢠⠀⢿⠇⠉⠀⠀⣿⢧⠹⣦⡀⢘⣿⠄⠀⠀⠀⠀ ⠀⠀⠀⠀⡼⠀⠀⠀⢀⣾⣿⢻⣿⣇⣇⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⢸⠀⢸⡇⠀⠀⠀⢸⡌⢧⡘⠳⣄⢻⣷⡀⠀⠀⠀ ⠀⠀⣠⠾⠶⠒⠛⠋⠁⠀⡷⢺⠿⢿⢹⠀⠀⠀⠸⡿⣄⠀⠀⠀⠀⠀⠀⠀⣠⣤⣴⣖⣿⣗⣖⡆⠀⠀⠀⠀⠀⠀⢨⠀⠀⠀⡌⢠⢸⠸⡀⡆⠀⠈⠃⡘⢷⡀⠈⢿⣿⣿⣄⠀⠀ ⡤⠚⠁⠀⠀⠀⠀⠀⠀⢸⡇⢸⠀⠀⣏⡀⠀⠀⠀⡇⠘⣦⠀⠀⠀⠀⠀⠀⠘⢿⣭⣿⠿⢿⠟⠁⠀⠀⠀⠀⠀⠀⣸⡆⠀⠀⡇⢸⣿⠀⢳⣹⡄⠀⠀⢧⠈⢷⡄⠀⢙⢿⣿⣧⡀ ⠀⠀⠀⠀⠀⣀⣤⡤⠴⢿⣤⡿⠀⠀⠹⡇⠀⠀⠀⣷⠀⠈⢳⣄⠀⠀⠀⠀⠀⠀⠙⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⢿⠀⠀⠀⡇⢸⡏⢷⡀⢳⣿⡄⠀⠘⢇⢪⣻⣄⠀⢳⡙⢿⣿ ⡶⠒⠚⠉⠉⠁⠀⠰⠀⢸⣿⡇⡀⠀⠀⣧⠀⠀⠀⡿⡇⠀⡀⣿⢻⡶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠚⠁⠀⢸⠀⠀⢀⠇⣸⣿⣮⣷⡀⠙⣿⡄⠘⣟⠈⠏⣿⣆⠀⢳⡄⠙ ⠀⠀⠀⠀⠀⠀⠀⢠⠀⣾⣿⠀⡇⠀⠀⣿⡄⠀⠀⢻⠇⠀⢳⣧⠉⢻⡌⢻⡓⢶⣄⣀⣀⣀⣠⠖⠋⠁⠀⠀⠀⠀⢸⠀⠀⢸⢰⣏⣿⣛⣿⣿⣄⠈⠻⣄⡘⣦⣀⣈⣿⣦⡀⠻⡄ ⣀⣀⣠⣤⣤⠶⣾⡟⠉⣿⣿⠀⡇⠀⢰⣿⢻⡀⠀⢸⠀⠀⢸⢻⣷⣤⣙⣦⣙⣦⣙⣿⣿⣟⣳⡀⠀⠀⠀⠀⠀⠀⡸⠀⠀⡸⣸⣳⣼⣿⣿⣟⡚⣷⣦⣶⣾⡯⠼⠾⠋⠀⠉⠙⢻ ⣉⣽⣿⣿⣿⣷⣿⡇⢠⣿⡏⢀⡇⠀⣼⣿⡇⡇⠁⢸⠀⠀⠈⣿⣿⣿⣿⣿⠿⢿⣾⣗⣷⣙⡽⢇⠀⠀⠀⠀⠀⠀⡇⠀⢠⡇⣿⣿⣟⢻⣿⣿⣿⣿⣿⣿⣽⠋⢀⣀⡆⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⡿⠿⠇⢸⣿⠇⠚⠀⢠⠋⣿⣷⣷⠀⢸⡀⠀⠀⣿⣻⣿⣿⣿⣷⢯⣩⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⢠⡇⠀⣼⢸⣷⡞⣿⣞⣽⣿⣿⠟⣿⠿⢣⣴⣾⠟⠁⠀⠀⠀⠀ ⠉⠉⠀⠀⠀⠀⠀⠀⢸⣿⠀⠐⠀⣸⡴⠋⢹⣿⡞⢈⠀⠀⠀⢹⣻⣿⣿⣿⣿⣿⣿⢻⣷⣛⣀⡀⠀⠀⠀⣀⡤⣿⡇⢀⣧⣿⣿⣿⣿⣿⣿⣿⣦⣿⢏⣾⣿⣫⣵⣆⣤⠶⠶⢦⣄ ⠒⠒⠒⠒⠒⠒⠒⠒⢺⣿⠒⢲⡿⣋⣠⣴⣧⡻⣿⡘⠀⠀⠀⠀⣿⢿⣿⣿⣾⣻⣿⣿⣶⣻⠋⠀⠀⠀⢈⣽⣿⣿⠀⠊⣼⣷⣿⣿⡿⡿⢿⣬⡏⣿⣿⣿⣾⠿⠿⠒⠒⠒⠶⠶⢴ ⣀⣀⣀⣀⣀⣀⡀⣀⣸⣯⣶⣿⠿⠿⠻⠿⢿⣿⣿⡇⠀⡀⠀⠀⣿⡿⠼⣿⣿⣿⢿⡙⠿⡟⠀⠀⠀⢠⣾⣿⣯⡟⠀⢠⣿⣿⣿⣿⣯⣿⣾⣿⣿⣿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⠉⠉⠉⠉⠉⠉⣩⣿⡿⠋⠁⠀⠀⠀⠀⠀⠉⠻⣇⠀⣿⠀⢰⣿⣿⣷⣴⣿⣿⣿⣿⣤⡇⠀⠀⣠⢿⣿⣿⣿⠀⢠⣿⣿⢛⣯⣴⡿⠟⢀⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠀⣿⠀⣸⣿⣿⣿⣿⢿⣿⣿⣿⣿⡇⠀⣴⣿⣿⣿⣿⠏⢠⣾⣿⣿⣟⣥⣤⣶⣶⣾⣁⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠏⠁⠀⠀⠀⠄⠤⢀⣀⣀⣀⠀⠀⣷⢺⢿⠀⣿⣿⡿⠿⢿⣿⣾⢿⠿⣿⡇⣴⣿⣭⣿⣷⣿⡶⠿⠟⠛⠉⠉⠀⠀⠀⠀⠀⠀⠉⠉⠓⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢹⢻⡟⢻⣤⠛⠛⠛⠛⠛⠛⠛⣻⣿⡿⠿⠟⠚⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀ ⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣏⡞⣀⣸⣟⡤⠤⠔⠒⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠛

⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⢿⡿⢋⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣽⣷⠀⠀⠀⠘⣽⣿⣿⣿⣿⣿ ⡇⠀⠀⠀⠀⠀⠀⠀⣴⣿⡏⣱⡿⠁⠎⣽⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡀⠀⠀⠀⠀⠀⢼⣿⡯⠾⣧⡀⠀⠀⠈⢹⣏⢻⣿⣿ ⢳⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⠁⠀⣰⡿⠁⣴⡞⠛⠶⣴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠀⢳⣤⡀⠀⠀⠀⢸⣿⣷⣰⢹⣷⡄⠀⠀⠀⢿⡆⠋⠿ ⢸⠀⠀⠀⣀⣴⡿⢛⣿⣿⣿⡏⢰⢰⣿⠃⠰⡟⠁⠀⢸⡟⠀⣴⡖⢶⢶⡄⢠⡤⠤⣤⣤⣤⣀⠀⢀⡤⠤⢤⣤⠤⢤⣖⢷⢻⠈⢻⡀⡄⠀⢸⣿⣿⣯⣬⣿⣿⣦⡀⠀⠘⣿⣾⠧ ⢸⣦⣞⣡⡾⠋⢠⣾⠋⢠⣿⠃⠈⠏⡟⠀⠀⠳⠦⠴⠏⠀⠀⢹⣀⡀⣸⠗⠋⠀⠀⢙⡿⠀⣻⠃⠘⡇⠀⠈⣿⡀⠘⢻⡼⡿⡆⢸⡇⡇⠀⣸⣿⣿⡏⢿⡟⣿⣻⣿⣄⠀⢹⣿⣆ ⠈⣿⣿⡿⢁⣴⣿⠋⢠⣿⡿⠀⠀⢠⠀⠀⠀⠀⠀⠀⣠⠀⠀⠈⠉⡟⢻⡆⠙⠒⠒⠒⡷⠶⠷⠒⠒⣦⣄⡀⣱⣇⠀⡟⠇⢹⡇⢸⡧⠀⠀⢠⣿⣿⣇⢸⣧⠘⣷⡻⣿⣧⠀⠉⢻ ⠀⡇⣿⣶⣯⣿⢃⣴⣿⢻⡇⠀⠀⡸⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⢸⠀⢸⡇⠀⠀⢸⡀⠀⠀⠀⠀⠀⡀⠀⠉⠁⠉⠉⠳⢦⠘⡷⠾⠓⠀⠀⠈⣿⠀⣿⣸⣿⡄⢸⣿⣎⠻⣷⣌⠀ ⠀⢾⣿⣿⣿⣿⣿⣿⢃⣾⠇⠀⠀⡇⠀⠀⠀⠀⠀⣼⠁⠀⠀⠀⡾⠀⣸⡄⠀⡀⠀⢧⠀⠀⠀⠀⠀⢳⡀⠀⠀⠀⠀⠀⠀⢃⣇⠀⠀⠀⠀⢲⣿⠀⣿⣯⣿⣿⣾⣿⣿⣆⠘⣿⣷ ⠀⠸⣿⣿⣿⣿⣟⣼⣿⣿⢀⠀⠀⠀⠀⠀⡀⠀⢠⡏⢠⠀⢀⣼⢷⠀⡟⣇⠀⣇⠀⢸⣦⠀⠀⠀⠀⠸⣧⠀⠀⠀⠀⠀⠀⢸⡈⠀⠀⠀⠀⢸⣿⣰⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿ ⠀⠀⠙⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⢰⡇⠀⣸⡇⣸⠀⢸⠏⢸⠀⡇⢸⡀⠟⣆⠈⢿⡄⠀⠀⠀⠀⣿⣆⠀⠀⠀⠀⠀⠘⣦⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠈⠿⣿⣿⣿⣿⡿⠀⠀⢸⠀⠀⢸⠃⢀⡟⣰⡇⢀⡏⠀⢸⠀⡇⠀⣧⢸⢻⡀⡎⣿⡀⢰⡄⠀⢸⣿⡄⠀⠀⠀⠀⠀⡇⠀⠀⠀⢸⣿⣿⣟⣿⣿⣿⣿⣿⡿⠛⠙⢚⣿⣿ ⣀⣀⣀⣠⡿⠻⣿⣿⣿⡇⠀⠀⢸⠀⠀⣸⠀⢸⣷⣿⣇⣾⡀⠀⢸⣠⡇⠀⠸⣾⡀⣿⣿⠸⣷⠀⢷⠀⢰⢿⣧⠀⢸⠀⠀⠀⠇⠀⠀⠀⠀⠈⢿⠿⢿⣿⣿⣷⡀⣈⣁⣤⣬⣿⠉ ⠿⠿⠷⡿⠁⠀⢈⣿⣿⡇⠀⠀⢸⢀⣤⣿⣿⠛⠻⠿⢛⣿⣾⣛⠛⠉⠁⠀⠀⠙⠓⠸⠿⠆⣙⣆⢸⣆⣸⣆⣿⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⢹⣿⣿⡟⠋⠉⠀⠀⠀⠀ ⣛⣛⣻⠃⠀⢀⣾⣿⣿⡇⠀⠀⠀⣿⣿⠛⠛⠀⢰⣤⣿⣿⣿⣟⠆⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⢿⣿⠟⢛⣿⣿⡄⣼⣷⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠈⢿⣿⣇⠀⠀⠀⠀⠀⠀ ⠤⢴⡏⠀⢠⣿⣿⣿⣿⡇⠀⠀⠀⣿⣿⡆⠀⠹⣄⠻⣯⣭⣽⡯⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⢠⣥⣴⣿⣿⣿⣿⠇⣹⡂⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠘⣿⣿⡀⠀⠀⠀⠀⠀ ⣩⡟⠁⢰⣿⣿⣿⣿⣿⡇⠀⠀⢸⣿⣿⣇⠀⠀⠈⠉⠈⠙⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣯⣥⣬⣿⢿⡄⠉⠙⠲⣶⡆⠀⠀⠀⠀⠀⡇⢰⠀⠀⠘⣿⣷⠀⠀⠀⠀⠀ ⢶⠇⠀⠿⢷⣿⢿⣿⣿⡇⠀⠀⢰⣿⠻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠈⠁⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠇⢸⠀⠀⠀⢨⢿⣷⡀⠀⠀⠀ ⣿⠀⢸⣻⣿⣟⣿⣿⣿⡇⠀⠀⢸⣿⠸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣷⠀⠀⠀⠀⠀⡀⢼⡀⠀⠀⠈⢿⣻⣷⡄⠀⠀ ⠆⢀⣿⣾⡿⠶⣿⣿⣿⡇⠀⠀⢸⣿⠐⢸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⠀⠀⠀⠀⠀⠀⢹⣇⠀⠀⠀⠀⠳⡿⣿⣆⠀ ⠀⣸⣿⣯⣭⣽⣿⣿⣿⡇⠀⠀⢸⣿⡀⠀⢹⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⡀⠀⠀⠀⠀⠀⠋⣿⡀⠀⠀⠀⠀⢠⡹⣿⣧ ⠐⣿⡿⠶⠶⣾⣿⣿⣾⣇⠀⠀⢸⣿⡇⠀⢰⢿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡿⣿⢿⣇⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠙⠘⣿ ⠀⣿⣍⣉⣉⣿⣿⣿⣿⣿⠀⠀⢸⣯⠃⠀⠀⠈⢈⣹⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡶⢻⡿⠁⠁⢈⣿⠀⠀⠀⠀⢠⠀⣿⣿⠀⢀⣤⡀⠀⠀⠀⠘ ⣸⠷⠶⠶⠶⣿⣿⡿⣿⣿⠀⠀⢸⣿⠀⠀⠀⠀⠐⡙⢨⣿⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡴⠟⠁⠀⢸⣟⠀⢸⣿⣿⡆⠀⠀⠀⠘⣾⣿⣿⡄⡸⠁⢻⡀⠀⠀⠀ ⡟⠀⠀⠀⠀⣿⣿⡇⣿⣿⡇⠀⠘⣿⠀⠀⠀⠀⢺⣷⣀⠀⠫⣿⡿⣶⣄⠀⠀⠀⠀⠀⠀⣀⣠⠴⠖⠋⠁⠀⠀⠀⠀⢸⣟⠀⣻⣿⣿⣇⠀⠀⠀⠀⣿⢹⣿⣧⡇⠀⠀⣷⠀⠀⠀ ⡃⠀⠀⠀⠀⢿⣿⣧⣿⣿⣇⠀⠀⣿⡄⣆⠀⠀⢸⣼⣿⠀⠀⣾⣷⡉⠛⣿⣶⣶⡖⠒⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣶⣿⡗⣿⣿⡀⠀⠀⠀⢿⡏⣿⣿⡇⠀⠀⣏⠀⠀⡀ ⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⠀⣿⣷⣿⡆⠀⢸⣿⣯⠀⠀⣿⣿⡁⠀⣠⣾⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⢸⡇⢸⡿⠁⠀⢸⣿⡄⣠⠁ ⣿⡿⠿⠿⡿⢿⡿⡿⣿⣿⣿⣧⠀⢸⣿⣿⣿⡘⠘⡟⡿⣷⡀⣿⣿⣷⣾⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⢿⣿⣿⣿⣿⣿⡆⠀⠀⠀⣷⢐⠃⠀⠀⠀⠿⠟⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣽⣟⣿⣿⡄⠈⣿⣿⣿⣿⣤⣏⣠⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣴⣿⣿⣿⣿⣿⣿⡿⢿⣿⡀⠀⠀⢿⡀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢫⠈⢿⡹⠀⠁⠹⣿⣯⣿⣿⣿⡻⠏⣺⢿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⢀⣠⡤⠖⢋⣽⠃⠀⠀⠉⠁⠀⢸⡟⠳⣯⣿⡀⠀⠘⡇⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠈⠛⢳⣀⣠⡿⠟⠛⢈⣠⡤⡖⠋⠈⠻⣿⣿⣇⣀⡃⠀⣀⣤⠴⠒⠋⠁⠀⣠⡞⠓⠒⠀⢀⡀⠀⠀⢘⡷⣄⡀⠉⢳⡄⠀⢿⣲⠀⠀⠀⠀⠀⠀⠀ ⠀⠲⠆⠀⠀⠐⠂⢲⠂⣀⠴⠖⢊⣉⣽⡴⠶⠞⠋⠉⠁⠈⠀⠀⠀⠀⠀⠉⣿⡿⠉⠉⠉⠀⠀⠀⠀⢀⣴⠫⠤⣤⣀⠀⠈⠛⣦⠀⢸⠁⠀⠉⠓⠶⣥⡀⠈⠙⣧⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣾⣻⡵⠚⠛⠉⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⢰⣿⡇⠀⠀⠀⠀⠀⠀⣰⠟⡁⠀⠀⠀⠉⠛⠧⡀⠀⢄⡟⠀⠀⠀⠀⠀⠈⢳⣄⢳⣾⡷⣄⠀⠀⠀⠀ ⠀⠲⣆⠀⠀⢀⡟⠋⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⢀⡀⣸⣿⠀⠀⠀⢀⣠⣤⠞⠛⠀⠀⠀⠀⠀⣀⡀⠀⠀⠂⠸⠃⠀⠀⠀⠀⠀⠀⠀⠙⢯⣻⣿⣟⠗⢦⡀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠶⢛⣵⡿⠿⠯⠋⠈⣡⣶⣿⠿⣿⣩⣽⣍⠻⣿⣶⣬⡳⠟⢿⡻⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣽⣾⡿⠋⠀⠀⠀⣠⡾⢛⠟⠁⡼⠛⠁⠀⠘⣧⢹⡈⢻⡻⣦⡈⠉⠻⡝⣷⣄⠀⠀⠀⠀⠀⠀⠀⠔⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⡛⣹⠏⠀⠀⠀⢀⡴⢋⡼⠃⠀⣴⠣⠀⠀⠀⠀⠈⢧⣧⠀⠱⡌⠻⣄⠀⠀⠈⢻⣧⡀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠾⣻⣿⣿⡇⢀⡼⠋⠀⠀⠀⢀⡞⢡⠟⠀⠀⢠⠇⠀⠀⠀⠀⠀⠀⠈⢿⡀⠀⠹⡄⠙⣶⡀⠀⠀⠹⡽⣆⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡞⢡⣾⣿⣿⣿⣧⡞⠁⠀⠀⠀⢀⣾⠀⠎⠀⠀⠀⣽⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⠀⠀⠹⡄⠈⢣⠀⠀⠀⠹⡜⣶⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣴⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⣸⠇⠀⠀⡴⠂⢠⡏⠀⠀⠠⣤⣤⣤⡄⠀⡆⢻⣤⣤⣤⠽⠀⠸⣇⠀⠀⠀⢻⠘⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⡿⢭⣿⣿⣿⣿⡇⠀⠀⠀⠀⢠⡏⠀⠀⣼⠁⢠⣟⡇⠀⠀⠀⡇⠀⠀⠀⠐⠁⠸⡇⠀⠀⠀⡄⠀⣿⠀⠀⠀⠀⡇⠸⣿⣞⡆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣴⠟⣱⣿⣿⣿⠀⢸⣿⣿⣿⣽⠁⠀⠀⠀⠀⣿⠁⢀⣾⢳⡇⠙⣾⢥⡶⠃⢱⡗⠲⠶⠦⣼⠀⢐⣇⠀⠀⠀⢹⡄⢹⡇⠐⢄⠀⢸⡄⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⣿⣣⡾⡿⢡⣿⡿⢐⣿⣿⣿⠇⡇⠀⠀⠀⠀⢰⡿⠀⠘⢃⡾⠀⣸⢻⣿⠰⢀⣾⣷⡆⠀⠀⣿⡇⢸⡇⠀⢠⡀⢸⣇⠘⡇⠀⠀⠀⠈⣇⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⢿⣿⣸⢡⡞⣼⢡⡾⢿⠛⡟⢸⠁⠀⠀⠀⠀⣸⠁⠀⠀⣼⠣⣰⠃⣾⡿⠀⢸⢿⣹⡇⠀⠀⢻⡇⠘⣇⠀⠈⣿⠸⡇⠀⣧⠀⠀⠀⢠⢸⢿⣿⡿⢯⢿⡳⣄⠀⠀⠀ ⠀⠀⠀⠀⢠⣾⣿⣧⡞⣠⠃⠸⠀⡞⢸⠇⡾⣆⠀⠀⠀⠀⡟⠀⠀⣰⠇⣰⠃⠀⣿⠃⠀⣾⣸⣾⡇⠀⠀⣿⡇⢠⢹⡀⠀⢸⣇⢿⢺⣾⠀⠀⠀⠈⢯⢸⣟⢳⠘⣧⣷⣽⡇⠀⠀ ⠀⠀⠀⠀⠈⠻⣿⣿⢱⡏⢠⠂⣰⠇⣿⢀⡇⢹⣆⠀⢀⢸⡇⠀⢴⠏⣰⠃⠀⢸⡿⠀⢰⠇⣿⣿⠀⠀⢀⡏⢸⠈⡏⣧⠀⠈⣿⣾⣿⣿⠀⠀⢠⠀⠈⣿⣿⢸⣇⢹⣼⡿⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⣿⣿⣵⡏⣠⣿⢰⡇⢸⡇⠀⢻⡄⢸⢸⠇⢀⡟⡿⠿⠲⠶⣾⣅⣀⠟⢀⡇⣿⠀⡄⢠⠇⢸⠀⡇⢻⡆⠀⠘⣯⣿⣿⠀⠀⣼⠀⠀⣿⣿⡈⣿⣸⣿⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣷⣾⡇⢸⣧⠀⢸⣟⣸⣾⣠⣿⣠⡀⠀⠀⠀⣿⣀⡝⠓⣾⣇⣿⠀⠀⣸⢀⣘⣇⣇⣈⣻⣀⡀⢹⣻⡇⠀⣸⠻⢨⣠⣿⣯⣧⣿⣿⣿⠏⠀⠀⠀ ⠀⠀⠀⠀⢀⣼⣿⣿⡿⢻⢿⣿⣿⣿⠀⢸⣿⠀⢸⣿⣿⣿⣿⣿⣿⣟⡿⣶⣦⣭⡙⠂⠠⣿⣿⣏⠀⣠⠇⠉⠉⠉⠉⠉⢿⣯⠉⠙⣿⣷⠀⠋⠀⢸⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀ ⠀⠀⠀⣠⣾⣿⣿⣿⡇⠀⠀⢸⣿⡇⠀⣿⣻⠀⢸⡉⠻⣿⠀⢻⡟⠋⠉⣹⠿⣟⢿⣇⠀⠀⠀⠈⠉⠁⠀⠒⣊⣭⣥⣶⣦⣽⣧⣀⣿⣽⡀⠀⠀⢸⣿⣿⣿⢹⡉⠉⣿⣆⠀⠀⠀ ⠀⢀⡴⠟⣿⠟⣾⣿⠀⠀⢀⣼⣿⠁⠀⣿⣿⣇⠀⢿⡆⢸⢳⣌⢧⡀⠛⠾⣶⠃⠀⠈⠀⠀⠀⠀⠀⠀⠠⣴⣿⡿⠟⠿⣾⣿⣿⣿⣿⣿⣷⠀⠀⣿⣿⣿⡇⢸⣿⠀⢹⣿⡆⠀⠀ ⣴⠟⠁⣴⠏⣼⣿⡿⠀⠀⣼⣿⡟⠀⢲⣿⣿⡿⡄⠈⣇⠘⠀⠈⠓⠙⠿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣏⠇⠦⠸⣤⠏⣠⣾⡟⢡⡿⢠⠀⣿⢯⣿⣿⢸⡟⡀⠈⣿⣿⡄⠀ ⠛⣠⡞⠁⣰⠏⣿⡇⠀⠀⣿⣿⠀⢀⣿⣿⣿⡿⡇⠀⠘⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠓⠒⠺⠥⠞⠋⢹⡇⣼⠁⢸⢀⣿⣸⣾⣿⢸⣿⣇⠀⢻⣿⣇⠀ ⡿⠋⠀⣰⡏⣸⡿⠁⠀⢠⣿⡟⠀⣼⣿⣿⣿⣧⠃⠀⠀⢹⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⡏⠀⡞⢸⣿⣏⣿⣿⠘⣿⣻⠀⠘⡏⢿⠀ ⠀⠀⣰⠏⢠⣿⡇⠀⢠⡟⡿⠃⢰⣿⣿⣿⣿⣿⡃⠀⢠⡎⡟⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⠁⠀⡇⣾⡿⣽⣿⢿⠀⡇⡟⡄⠀⣧⢸⡇ ⢀⡼⠃⢀⣾⣿⢀⣀⡞⣱⠇⢠⣿⣿⣷⣿⣿⣿⡇⠀⠘⣷⣷⣼⣷⣄⠀⠀⠀⠀⠀⠀⠀⢠⣦⡀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⠁⠀⣸⣃⣿⣽⠻⡿⢺⡇⢷⢣⡇⠀⣿⣄⡇ ⣿⠴⠛⠁⠀⠀⠉⣿⣿⠏⢰⣾⣿⣟⣿⣿⣿⣿⣇⠀⠀⣿⣻⣿⣽⣿⠻⢦⣄⠀⠀⠀⠀⠸⣇⠳⣄⠀⠀⢀⣀⡤⠞⢛⣻⣿⣿⡿⠀⠀⣿⢫⣿⣿⠀⡷⢸⡇⢸⠸⡇⠀⣿⡿⠃ ⠁⠀⠀⠀⠀⠀⣰⢳⡟⣠⢿⣿⣿⡇⠀⠉⣿⠉⣿⡀⠀⢸⣿⡿⡟⣿⡀⠀⠈⠓⠦⣄⣀⣀⣨⢦⡘⢷⣟⠙⠛⠉⡿⣻⣿⣿⣿⡇⡄⢸⣿⢸⠛⣿⣸⣇⣿⡇⢸⠀⣿⠀⠉⠀⠀ ⠀⠀⠀⠀⣠⡴⢡⡟⣴⠋⠀⠉⠟⠃⠀⠀⢿⡄⢹⣷⠀⣾⡜⢿⡷⠘⠷⣄⠀⠀⠀⠈⠉⠁⠀⢘⣷⣄⠙⢦⡀⠀⠃⠀⢉⡿⢻⣿⢳⡿⣿⣟⡻⣿⣿⣿⣿⡇⢸⠀⣿⡀⠀⠀⠀ ⠉⠉⠉⠉⠁⣴⣿⠟⠁⢀⠀⠀⠀⠀⠀⠀⠈⣷⠸⡿⣧⢹⡇⠀⢻⡄⠀⠈⠙⢶⠀⠀⠀⢀⡴⠋⢁⣿⣷⡀⠙⢦⣄⣰⡞⠁⢸⣿⡾⠁⣿⠁⠀⠸⣿⣿⣿⠅⢸⡄⢹⣇⠀⠀⠀ ⣀⠀⠀⣠⣾⡿⠋⠀⠀⢺⠀⠀⠀⠀⠀⠀⠀⠘⢧⣿⡘⣾⣇⠀⠀⠙⢦⡀⠀⠈⡇⠀⠀⡞⠀⢀⣿⣉⣉⡉⠉⠉⠉⢻⡀⢀⣿⡿⠁⢰⠟⠀⠀⠈⠉⠙⢧⠀⢸⣧⠸⣿⠀⠀⠀ ⣽⠿⠿⠟⠃⠀⢀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠟⢿⣿⠀⠀⠀⠀⠙⠳⢤⣿⠀⣸⢁⣤⣟⡁⠀⠀⠀⠀⠀⠀⠀⢳⣸⡟⠀⢀⡞⠀⠀⠀⠀⠀⠀⠘⣆⠘⣿⠀⣿⡄⠀⠀ ⠉⠀⠀⠀⠀⠠⠎⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⡀⠀⠀⠀⠀⠀⠙⢿⡛⠉⠈⣟⠉⠉⠉⠀⠀⠀⠀⠀⠀⢻⡀⢠⠞⠀⠀⠀⠀⠀⠀⠀⠀⢸⣦⣼⠀⢹⡇⠀⠀ ⢀⣠⡴⠒⠂⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⣀⠙⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠹⣍⠀⠀⢀⡄⠀⠀⠀⠀⠀⠸⣷⡏⡄⠀⡇⠀⠀ ⠏⣿⠿⣿⣿⣿⣅⡀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⣌⠷⣄⣀⡀⠀⠀⠀⠀⠀⠀⠘⣦⣦⢿⣱⠀⠀⠀⠀⠀⠈⢻⣷⡇⠀⠁⠀⠀ ⣼⢣⣯⠄⠈⠻⢿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢤⡙⢻⣿⣓⠲⠤⢤⣤⠞⠋⠀⠀⠹⣆⠀⠀⠀⠀⠀⢸⣿⡇⠀⠸⠀⠀ ⢏⠟⠏⠀⠀⢀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣄⣈⣻⣷⠾⢋⣁⠀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⣿⠁⠀⠀⠂⠀

⠀⠀⢰⡴⠀⠀⠀⣿⣿⠃⠀⠀⠀⠋⠉⠿⠒⠤⠤⣄⣀⣠⣤⢤⣤⠴⠿⠖⡞⢳⣼⡉⠻⡉⠑⢹⣧⠀⠀⠀⢠⠀⠀⠀⠀⣿⠀ ⠀⠀⣿⡇⠀⠀⢸⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠙⠀⠀⠀⠹⠀⠀⠀⠰⠈⣿⣧⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⣿⠀ ⠀⠘⢿⣇⢀⡀⢸⣯⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢰⠀⠀⠀⣦⣇⠀⠀⠀⠆⠸⣿⡄⠀⠀⠀⢸⣷⠀⠀⠀⠀⠀⠀⠀⡟⠀ ⠀⠀⡾⠀⠉⠉⢹⡏⠑⠒⠒⠒⠓⠒⠎⠐⠒⠖⣺⠁⣿⠒⠦⠐⢿⣿⣄⣀⣀⣼⡤⢿⡗⠠⠷⠒⢺⠙⠛⠈⠙⣷⠀⠀⢸⡇⠀ ⠀⠀⠁⠀⠀⠀⢸⣿⠀⠀⠀⠀⢀⡆⠀⠀⠀⢠⣇⠀⣿⠀⢱⠀⢸⡽⡄⠁⠀⠀⠀⠸⡇⠀⠀⠀⢸⡇⠀⠀⠀⣿⠀⠀⢸⡇⠀ ⠀⠀⠀⠀⠀⠀⠸⣿⠀⢠⠀⠀⣼⡇⠀⢠⠄⣼⢻⠀⠉⡆⢸⡄⠘⡇⢹⡀⠀⠀⠀⠀⣇⠀⠀⢰⠀⠃⠀⠀⠀⠙⠀⠀⢸⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⠀⡼⠀⢸⣿⡇⠀⡸⢠⠇⢸⠀⡇⢧⠸⣇⠀⣇⠀⣷⣆⠀⠰⡄⢸⡀⠀⠸⡆⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠸⢀⡇⠀⢸⠁⡇⢠⡇⡞⠀⠸⣤⡇⠘⡄⢿⡄⢸⠀⠈⢿⡄⠀⡇⢸⣧⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠘⠃⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠨⣇⠀⣷⣤⡇⣾⣿⡀⠀⡄⣿⡇⠀⢳⣸⢳⠘⡀⢀⣈⣇⠀⣧⣴⣼⡆⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣝⠛⢿⣷⣤⡅⠘⠃⠀⠀⠛⠃⠻⣧⠿⣿⣿⣄⡿⠻⣿⢻⣀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⠋⡀⢿⡿⠿⠿⢷⣬⠅⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠻⠿⢦⡬⢀⠙⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⠀⠈⠙⠛⠒⠒⠚⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠛⠒⠛⠋⠁⠀⡇⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀ ⠀⠀⠄⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀ ⠀⠀⢸⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⡿⠀⣸⠀⠀⠀ ⠸⡀⢸⠀⠀⠀⠀⠈⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠃⠀⠀⠀⢀⡇⠀⣿⢀⠀⠀ ⠀⢧⢸⡆⠀⠀⠀⠀⢿⣷⡄⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⠀⠀⠀⠀⢸⡇⢀⣿⢸⠀⠀ ⠀⠘⣆⡇⠀⠀⠀⠀⢸⡏⠙⠦⣀⠀⠀⠀⠀⠀⠈⠛⠯⠭⠭⠭⠟⠋⠀⠀⠀⠀⠀⣀⣴⣿⣿⡿⠀⠀⠀⢀⣼⡇⢸⡇⢸⠀⠀ ⠀⠀⠘⢳⠀⠀⠀⠀⠈⣇⠀⠀⢼⠓⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣾⣿⣿⣿⣿⡇⠀⠀⠀⢠⣿⣧⣿⡇⡼⠀⠀ ⠀⠀⠀⠈⡆⢠⠀⠀⠀⢻⡄⠀⢸⠇⢀⣨⠟⠒⠤⣀⠀⠀⠀⠀⣀⡤⠖⠻⢿⣿⣿⣾⣿⣿⣿⠁⠀⠀⢠⣼⣿⣿⣯⠇⡇⠀⠀ ⠀⠀⠀⠀⠸⡄⢇⠀⠀⢸⣿⡤⠼⠛⠉⠀⠀⠀⠀⠀⠉⠑⠒⠉⠁⠀⠀⠀⠀⠉⠛⠻⢿⣿⡟⠀⠀⢠⣿⣿⣿⣿⣿⣼⠁⠀⠀ ⠀⠀⠀⠀⢀⣹⣾⣆⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠄⢀⠇⠀⢠⣿⣿⣿⠋⠉⣿⣿⣿⣶⣶ ⠀⠔⠒⠉⠁⠀⠀⠙⢦⠀⠘⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠔⠁⠀⡌⠀⡰⠋⠀⠀⠈⠉⠓⠲⠯⣍⡉⠀ ⠀⠀⠀⠀⠀⠀⠀⠐⠂⠵⢄⡱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠔⠋⠀⠀⠀⣼⡠⠮⠐⠊⠁⠀⠀⠀⠀⠀⠀⠀⠈⠓ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠔⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠐⠒⠀⠠⠀⠐⠶⡂⠤⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⣲⢚⢯⡗⢲⣬⣁⠀⠀⠀⠀⠀⠀⠀⠀⠑⢄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣠⠟⠁⡜⠈⠒⠛⠚⠳⠯⠲⡀⠀⠀⠠⡲⣰⣖⡍⡵⡦⡀⠀⠀⠀ ⠀⠀⢀⣴⡯⣼⢲⡴⠁⠀⠀⠔⠀⠀⠀⡰⠾⡆⠀⠀⠀⠀⠀⠈⠁⢿⡜⡄⠀⠀ ⠀⠠⣟⣼⢎⠱⢎⣷⠀⠀⠀⢩⠀⠀⠀⡇⠀⠃⠀⠈⠄⠀⠀⠀⠀⢸⡻⡌⠄⠀ ⠀⠀⢹⣿⣿⣶⣤⣼⠀⠀⣀⣤⣀⣠⠴⠇⡇⢰⡀⠀⠀⠀⠀⠀⠀⣼⣣⡽⡈⡄ ⠀⠀⠈⡽⡟⡏⡟⡏⠀⢸⠼⠟⠿⠋⠀⠀⠀⠀⢶⣿⡗⠤⡄⠀⠀⢻⣿⣤⡴⠀ ⠀⠀⢸⡼⢹⣼⠀⢣⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠛⠓⡇⠀⣳⠈⢻⣿⣾⠉ ⠤⢀⡟⣠⡿⡟⠀⢸⠀⢸⠀⠀⠀⠀⣠⣤⡄⠀⠀⠀⠀⢀⠀⢀⣿⢠⠈⡿⣹⡄ ⠐⡼⢡⡿⢁⢃⡆⢘⡀⠘⡄⠀⠀⠠⠋⠉⡃⠀⠀⠀⢀⡾⠀⣸⢸⠀⡵⢹⡇⡇ ⢰⠃⣼⢸⢸⢸⡇⠀⡇⠀⡏⢢⣄⠀⠈⠉⠀⢀⣠⠔⢻⠇⢀⢿⠘⡀⣇⠆⢻⣸ ⡟⢰⡇⠈⣸⠼⠧⣀⣸⠀⢷⡠⠇⡌⠐⠒⠈⡉⢧⡀⣸⠀⣸⡌⣦⣇⢿⠘⡐⢣ ⠃⣾⠤⠋⠀⠀⠀⠈⠙⠆⠞⢀⠀⠈⠢⡠⠊⠀⠀⣿⡇⢠⠋⠉⠀⠈⠉⢆⢱⡇ ⢠⡿⠀⣴⠆⠀⠀⠀⢀⠎⣤⡎⠀⠀⡠⠆⠀⢠⠀⣻⢀⠆⢀⡀⠀⠀⠀⠀⢃⡆ ⣼⡇⢨⡏⢀⣀⠤⠒⠁⠀⢸⡇⠀⣛⠛⠓⠓⠉⣠⢇⡞⠰⣿⠁⠀⠀⠀⠀⠀⢸

⠀⠀⠀⠀⠀⠀⠀⠀⣠⠖⠊⠉⣠⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⣿⣿⣿⣧⠀⠀⠀⠀⢢⡀ ⠀⠀⠀⠀⠀⠀⢀⡼⠁⠀⢀⣴⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣧⠀⠀⠀⠀⢣ ⠀⠀⠀⠀⠀⢀⡞⠁⢀⣴⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⣠⠀⠀⠀⠀⢠⠇⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢧⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡾⢀⣠⣿⣿⣟⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡄⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀ ⠀⠀⠀⠀⣸⣥⣾⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⢀⠀⠀⠀⢠⡏⡇⠀⣇⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⢹⡄⠀⠀⠀⢸⠛⢿⣿⢿⣿⣿⡟⢿⣷⡄⠀ ⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣼⠀⠀⠀⢸⠀⡇⠀⣿⠀⡄⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⢧⠀⠀⠀⢸⠀⠀⡏⢸⡏⣆⢣⠀⠱⡿⡄ ⠀⣠⣾⠟⢁⣾⢿⡿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⡏⠀⠀⠀⡞⠀⡇⠀⡟⡄⠁⠀⠀⠰⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⢸⠀⠀⢹⠀⡇⢻⠈⠀⠀⢉⠙ ⡴⢫⡞⢠⠞⢀⡞⠁⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢿⠀⠀⠀⢠⡇⠀⡇⠀⡇⣧⠀⠀⠀⠀⡇⠀⣏⣇⠀⠀⠀⠀⡀⠀⠀⣇⠀⠀⡟⢸⠀⢸⠀⡇⠀⡇⠈⢆⠈⡧ ⢠⠏⢠⠏⠀⣼⠁⠀⣼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡠⠀⠀⢀⢸⠁⠀⡇⠀⡇⢸⣸⡄⠀⠀⢿⠀⢿⠸⡄⠀⠀⠀⢳⠀⠀⢹⠀⠀⡇⢸⠀⠘⡆⢣⠀⢸⠀⠈⣧⢠ ⣟⣴⢋⡖⢠⡏⠀⢸⢻⠃⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⢠⣿⠃⠀⠀⣸⡞⠀⠀⣇⠀⡇⠀⡇⡇⠀⠀⢸⡄⢸⠀⢿⠀⠀⠀⠸⡄⠀⠀⠀⠀⣇⢸⣆⠀⣧⣾⠀⣸⣧⠀⣸⣷ ⣿⣇⡜⢀⣼⠀⢀⣿⣼⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⡀⠀⠀⡼⣿⠀⠀⢠⡇⡇⠀⠀⢸⠀⡇⠀⢳⣸⠀⠀⠀⡇⠀⣧⣬⣇⠀⠀⠀⣷⢣⠀⠀⠀⣿⣾⣿⣿⣿⣿⣶⣿⣿⣷⣿⣿ ⣿⣿⣿⣿⣿⣠⣿⣿⠛⠀⠀⠀⠀⠀⠀⠀⠀⢸⢰⠀⠀⣤⡷⣿⠀⠀⣸⢻⠃⠀⠀⢸⠀⡇⠀⢸⡏⡆⠀⠀⣿⠀⡇⠀⠸⡆⠀⠀⢸⠟⡄⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠈⠉⠛⠛⠶⢤⡀⠀⠀⠀⠀⠀⠀⡿⡼⠀⢰⣿⠀⡇⠀⢠⡏⡼⠲⣄⠀⢸⠀⡇⠀⠀⢳⢳⣀⠀⢻⣧⢳⣀⣲⣿⡀⠀⠸⣽⢿⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡄⠀⠀⠀⠀⢳⠇⢀⣎⣟⣸⣇⣠⠟⠓⠃⠀⠈⠙⠚⠃⠁⠀⠀⠈⠋⢁⡤⠬⣿⣿⣿⣿⣿⣿⣿⣷⣿⣾⣧⠀⠉⠀⠀⠀⠀⠛⠋⣿⣿⡇⢸⡆ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄⠀⠀⠀⣾⣠⣼⣿⣿⣿⣿⣿⣿⣶⡶⢤⠄⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⣿⣿⣿⣿⣿⣿⣛⡇⠀⠀⠀⢽⡀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⢸⠹ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⣯⢹⣿⣿⣿⣿⣿⡆⠀⠉⠉⠒⠦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠹⣿⡏⢻⣿⠟⣿⡇⠀⠀⠀⣸⡆⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⡿⡿⣿⡿⠿⡿⠻⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠷⠤⣤⣤⠟⠀⢀⣠⢾⡹⡇⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣇⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⡷⠝⢿⣷⣀⣀⣴⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠉⠙⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣷ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⡇⠈⠉⠛⠛⠋⠙⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⡇⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⡟ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⢺⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⠀⠀⢸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠺⣤⡴⠒⠈⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢹ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠉⠀⠀⠀⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢶⣖⣢⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡟⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠘⢀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠀⠀⠀⠀⠀⢿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⠿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⠃⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠈ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠏⠸⡄⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣅⣀⣠⡼⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⠀⠀⠀⠀⠀⠀⡾⠀⠀⠀⠀⠀⠞ ⠀⠀⠀⠀⠀⠀⣀⣀⠴⠚⠁⠀⠀⡇⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣷⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⢴⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⡇ ⠉⠉⣻⣿⣿⣿⠁⢸⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠙⠦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠖⠋⠀⢸⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⣾⣷⠀⠀⠀⠀⠀⡇ ⠀⣸⣿⣿⣿⡏⠀⢸⡀⠀⡇⠀⠀⢸⣇⠀⠀⠀⠘⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⠀⠀⠈⠙⠲⢤⣄⣀⣀⣤⠴⠚⠉⠀⠀⠀⠀⢸⣿⣿⢻⣿⣿⠀⠀⠀⠀⢰⣿⣿⠀⠀⠀⠀⠀⡇ ⣰⣿⣿⣿⣿⠀⠀⠀⡇⠀⡇⠀⠀⠸⣿⠀⠀⠀⠀⣿⣿⣿⡏⢸⣇⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⢸⣿⡇⠀⠀⠀⢠⣿⣿⣿⠀⠀⠀⠀⠀⡅ ⣿⣿⣿⣿⠇⠀⠀⠀⡇⠀⣿⡀⠀⠀⣿⡇⠀⠀⢰⢹⣿⣿⣇⡞⠁⠀⡄⠈⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠿⠿⠾⠿⡇⠀⠀⢀⣾⣿⣿⡟⡇⠀⠀⠀⡀⡇ ⣿⣿⣿⡟⠀⠀⠀⠀⣇⠀⠟⡇⠀⠀⣿⣷⡀⠀⠸⡞⣿⣿⡟⠀⠀⠀⣄⢠⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⣠⡀⠀⢀⡇⠀⠀⣼⡿⣿⣿⡇⣧⠀⠀⠀⠀⠀ ⣿⣿⡿⠀⠀⠀⠀⠀⣿⢀⠃⢹⡀⠰⢻⣿⣧⠀⠀⣧⣻⡿⠀⠀⠀⠀⣻⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⣉⡆⠀⣼⠀⠀⣼⣿⢃⣿⢻⠇⣿⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣠⡤⠤⠤⢤⣤⣤⣤⣤⠤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠴⣒⠯⠽⠃⣠⠯⣟⠟⠙⢯⡉⢃⡀⠀⠀⠀⠀⠀⠉⠉⠒⠤⣄⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⢤⣠⡶⠊⡡⠔⠋⠀⠀⣠⠞⢁⡴⠁⠀⠀⠀⠱⣄⠙⣄⠑⢤⡀⠀⠀⠀⠀⠀⠀⣈⣷⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠋⣱⠞⢁⡴⠚⠀⠀⠀⢀⠖⠁⢀⡞⠀⠀⠀⠀⠀⠀⠘⣆⠈⢦⠀⠙⢦⡀⠀⠀⠀⢰⣿⠟⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⣠⣾⠋⡴⠋⠀⠀⠀⠀⣰⠋⠀⢀⠎⠀⠀⠀⠀⠀⠀⠀⠀⠘⣆⠈⢧⠀⠀⠙⢦⡀⠀⢸⡏⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡿⣿⠃⡼⠁⠀⠀⠀⠀⣰⠃⠀⠀⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣆⠈⢧⠀⠀⠀⠻⣄⡼⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣹⠏⢰⣣⢤⣀⠀⠀⠀⡇⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡄⠈⣧⠀⠀⢀⣽⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⣿⣿⣽⣻⡿⠀⣿⠃⠀⢨⡦⢤⣼⣁⣀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣷⠀⠸⣖⠒⠋⢸⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⣾⣿⣿⣮⣮⣿⠇⢸⠃⠀⢀⡏⠀⡞⠀⠀⠋⢹⢦⠖⠒⠋⢻⠀⢸⠛⣿⠲⣞⡏⠁⠉⠈⣇⠀⢿⡄⠀⢸⠀⠀⡄⠀⠀⠀⠀ ⠀⢀⡴⣿⢧⣿⣿⣿⣿⣿⠀⡟⠀⢀⡜⠀⠀⢧⣤⣤⣀⣧⢿⣀⣀⣀⣸⠂⠘⣄⡷⠤⠧⠷⣄⣀⣠⣿⠀⢸⠳⢤⣼⠀⠀⡇⠀⠀⠀⠀ ⠀⣯⣼⣯⣿⣿⣿⣿⣿⡿⠀⡏⠉⠁⠀⠀⠀⣾⠀⠀⠀⠀⠀⡏⠀⠀⣧⠀⠀⠀⠐⣆⠀⠀⠀⠀⠈⠁⠀⢸⡄⠀⢹⠀⠀⡇⠀⠀⠀⠀ ⢐⣿⣿⣿⢿⡟⢛⣿⣿⡇⢰⠃⠀⠀⠀⠀⠀⡏⠀⠀⠀⢰⠀⡇⠀⠀⢸⡄⠀⠀⠀⢸⡄⠰⡀⠀⠀⠀⠀⠈⣧⠀⠘⡇⠀⢱⠀⠀⠀⠀ ⡎⢻⡿⢁⣿⢁⣾⢿⣿⡇⢸⠀⠠⡄⠀⠀⠀⡇⠀⠀⠀⣾⢸⣇⢰⡀⢸⣹⡀⠀⠀⠀⢷⡀⢧⠀⠀⢀⡀⠀⢸⠀⠀⢳⡀⢸⠀⠀⠀⠀ ⠁⣾⣧⣼⣿⣾⠏⢸⣿⡇⢸⠀⠀⣧⠀⠀⠀⡇⠀⠀⢾⢹⢸⢸⠸⣇⠈⡇⢧⠀⡇⠀⢸⡳⡘⡆⠀⢸⡇⠀⢸⠀⠀⢸⣷⡀⡇⠀⠀⠀ ⠀⠉⠻⣿⣿⣷⣶⣾⣿⡇⠘⡆⠠⣿⠀⠀⠀⡇⠈⠀⣸⣸⢸⠈⡇⡿⡄⡇⠘⡆⢹⠀⠈⣧⠹⣷⠀⠀⡇⠀⢸⠀⠀⠀⢧⠱⣵⠀⠀⠀ ⠀⠀⠀⠈⠙⠻⣿⣿⣿⡇⠀⡇⠀⣿⡀⠀⠀⡁⠀⠀⡏⠀⣿⡀⢱⣼⢳⢸⠀⠹⡌⣧⡀⢸⠉⠹⡇⠀⣧⠀⠘⡄⠀⠀⠘⡆⠙⡆⠀⠀ ⠀⠀⠀⠀⠀⠀⢈⣿⣿⡇⠀⢷⠀⡇⣇⣀⢀⣰⣶⣠⣖⣠⠼⠇⠀⠻⠯⣯⠇⠀⠱⡷⠧⣀⣆⣀⣽⠀⣹⡀⠀⡇⠀⠀⠀⢹⡤⣹⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡿⣿⡇⠀⠸⠆⣧⠘⢿⠉⣿⣯⣿⣿⡟⠿⣷⠆⠀⠀⠀⠀⠀⠠⣾⠿⢻⣿⣿⣿⣿⡿⠾⣤⡇⠀⠀⠀⠈⢷⢳⣇⠀ ⠀⠀⠀⠀⠀⠀⣾⠀⣿⣿⠀⠀⠀⠹⡇⠀⢦⣘⠿⣟⡻⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡟⠻⣿⣿⢃⠉⡇⠀⠀⠀⠀⣼⡌⣿⡀ ⠀⠀⠀⠀⠀⢀⡏⢠⣿⣿⠀⠀⠀⠀⢻⡀⠀⠈⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠋⠉⠛⠒⠋⠀⡇⠀⠀⠀⠀⣿⣿⢻⣷ ⠀⠀⠀⠀⠀⢸⠁⢸⣿⣿⡇⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⡿⣿⢸⣿ ⠀⠀⠀⠀⠀⡞⠀⢸⣿⣿⣧⠀⠀⠀⠀⠘⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⠀⠀⢸⡷⣿⣿⣿ ⠀⠀⠀⠀⢠⠇⠀⣿⣿⣿⣿⡀⠀⠀⠀⣇⠘⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡇⠀⠀⠀⣸⣿⣏⣿⣿ ⠀⠀⠀⠀⣼⠀⢀⣿⣿⣿⣿⡇⠀⠀⠀⢸⠀⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⡇⠀⠀⠀⣿⣹⣿⣹⣿ ⠀⠀⠀⢀⡇⠀⣾⣿⣿⣿⣿⣿⠀⠀⠀⢸⡀⣿⣟⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠖⢹⣿⣿⣿⠇⠀⠀⢸⡿⣿⣿⣿⣿ ⠀⠀⠀⣸⠀⡼⢹⣿⣿⣷⣟⣻⡆⠀⠀⠀⡇⣿⢿⣷⢿⣿⣿⣿⣷⣦⣀⡀⠀⠀⣀⡤⠔⠚⠁⠀⠀⠈⣧⠙⣿⠀⠀⢠⣾⣁⣿⣟⣿⣿ ⠀⠀⢀⡇⢰⠃⣸⣿⣿⣿⣿⣿⣿⠀⠀⠀⢷⣿⣾⣿⣸⡿⣿⣿⣟⢿⣿⢏⢻⠉⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⢸⠀⠀⢠⣿⣨⣿⣿⣼⣇ ⠀⠀⣼⢀⡏⠀⣿⣿⡿⣿⣶⣷⣹⣇⠀⠀⢸⢻⣿⣿⣿⣷⣻⣽⣾⣿⠃⠈⡼⡄⠀⠀⠀⠀⠀⠀⠀⣰⠁⠀⢸⠀⠀⣸⠙⠻⢿⣏⢿⣿ ⠀⢠⡇⡼⠀⢠⣿⣿⢧⣿⣿⣿⣙⣿⡄⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⡇⠃⠀⠀⠀⠀⠀⠀⡰⠁⠀⠀⡸⠀⠀⡟⠀⠀⠀⠈⡛⣿ ⠀⣼⢰⠃⠀⢸⣿⣿⢸⣿⣿⣿⣿⣿⣧⠀⠀⢻⣿⣿⣿⣿⣿⣿⠃⡠⠄⠀⡇⠀⠀⠀⠀⠀⠀⡼⡵⠀⠀⠀⡇⠀⢸⠃⠀⠀⠀⠀⣃⠗ ⣸⢁⡏⠀⠀⣾⣿⡇⣾⣷⣿⣿⣿⠟⠙⡆⠀⠘⡏⠛⢿⣿⣿⣿⠋⠁⠀⡂⢹⠀⠀⠀⠀⣠⠎⢀⠀⠀⠘⠢⡇⢀⡏⠀⠀⠀⠀⠀⠁⠀ ⢋⡜⠀⠀⢀⣿⣿⢡⣿⣿⣿⡿⠁⠀⠀⠽⡄⠀⢷⡀⠀⠈⡽⠃⠲⢤⡜⠁⢸⠀⠠⠤⡖⠃⠉⠁⠀⠀⠀⢸⡀⣼⠁⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⡴⢰⠀⠀⠀⠀⣿⣿⣾⠁⠀⠀⠀⠐⠋⠉⢻⣷⠤⣤⣀⣀⡀⠀⠈⣠⣄⣤⣠⣤⣴⣿⡶⣾⠻⣦⡹⡟⠙⢾⠉⠙⠊⣿⣤⠀⠀⠀⠀⢡⠄⠀⠀⠀⠀⢸⡇⠀ ⠀⠀⠀⠀⢰⣿⡇⠀⠀⠀⢰⢿⢷⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡿⠿⡏⠉⠉⠀⢿⡄⠀⠀⠀⠘⡄⠸⣿⢣⠀⠈⠃⠀⠀⠹⣿⡀⠀⠀⠀⠈⠇⠀⠀⠀⠀⢸⡇⠀ ⠀⠀⠀⠀⡌⡟⡇⠀⠀⠀⢸⣸⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⡀⢱⠀⠀⠀⠀⢹⠀⢿⡟⡇⠀⠀⠀⠀⠀⢻⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀ ⠀⠀⠀⠀⠇⡷⣇⣀⣀⠀⣿⣟⣼⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⢸⡇⣠⠇⠀⠀⠀⡝⡞⡄⠀⠀⠀⠀⠇⠈⣿⣽⠀⠀⡀⠀⠀⢸⢸⠀⠀⠀⠀⠀⠀⠀⠀⢀⢸⡇⠀ ⠀⠀⠀⠀⢰⡇⠈⠉⠉⠉⢳⡏⠙⠲⠗⠶⠴⠿⠷⠶⠼⠉⠳⠶⡖⢲⡟⠀⣿⠰⠤⡤⠤⢇⣿⣣⠀⣀⣀⣀⣸⣤⢿⣿⠦⠤⠷⠷⠴⢾⠉⠓⠛⠋⠛⣻⡄⠀⠀⢸⣼⡇⠀ ⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⢼⣷⠀⠀⠀⠀⠀⠀⢀⣄⠀⠀⠀⠀⠀⣸⠁⠀⡟⡄⠀⡇⠀⢸⡏⣏⠉⠛⠋⠉⠉⠉⠀⣿⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⢹⡇⠀⠀⢸⣿⡇⠀ ⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⢰⣿⡄⢠⠇⡇⠀⣇⠀⠘⣿⠸⣆⠀⠀⠀⠀⠀⠀⢻⠆⠀⠀⠀⠀⠸⡇⠀⠀⠀⠀⢹⡇⠀⠀⠀⣿⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢿⠀⠀⣶⠀⠀⢠⣿⡇⠀⠀⣸⠀⣼⠿⡇⢸⠀⣧⠀⢻⡀⠀⢹⠀⢹⡀⠀⠀⠀⠀⠀⠸⡆⠀⠀⠀⣧⠀⠇⠀⠀⠀⠀⠈⡇⠀⠀⠀⣿⡁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⡿⠀⠀⣿⣹⡇⠀⢀⡇⢠⡏⠈⡇⢈⡇⢸⠀⢸⣇⠀⢸⡀⠀⣷⣦⠀⠀⠸⡆⠀⣷⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⣿⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⢘⡇⠀⠈⡏⢹⠇⠀⣼⠁⡾⠀⡀⡇⢸⡇⠈⣧⠸⣿⡀⠀⡇⠀⠉⣯⣧⠀⠀⣇⠀⢸⣇⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠃⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⣾⡇⠀⢸⠃⢸⠀⢰⡿⣼⠁⠀⡇⢹⣼⡇⠀⠹⡄⣧⣇⠀⣇⠀⠀⠈⢿⡀⠀⢹⠀⢸⢸⡄⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠾⣧⣀⣾⣷⣾⠀⣾⣷⡧⣄⠀⢳⠘⣯⣧⠀⠀⢧⢸⡘⣇⢸⠀⢀⣤⣶⡇⠀⢸⣾⣽⣧⣷⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣟⣿⣿⣿⣿⣘⠻⢿⡿⣷⣦⣸⠀⠹⠟⠀⠀⠈⠓⠓⠘⢾⣧⣿⢿⣿⣷⣀⠸⡟⢧⣟⢻⡇⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡴⠟⠈⣿⣿⣿⣿⣿⣦⣀⢳⠀⠙⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⣿⣿⣿⣿⣷⣦⡀⡙⠀⠛⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠘⢦⣽⣧⣏⣀⣀⣉⣽⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣯⣬⣡⣈⣽⣯⡴⠂⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠁⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀ ⠰⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⢠⡄⠀⢸⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⢸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⢸⡇⠀⢸⡆⠀⠀⠀ ⠀⠀⢰⠀⠀⣇⠀⠀⠀⠀⠀⠈⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠁⠀⠀⠀⠀⠀⣸⠁⠀⣿⠇⡇⠀⠀ ⠀⠀⠘⣆⠀⢹⠀⠀⠀⠀⠀⠀⢻⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⠀⠀⠀⠀⠀⢠⣿⠀⠀⣿⠀⡇⠀⠀ ⠀⠀⠀⢻⡄⢸⠀⠀⠀⠀⠀⠀⠸⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⡟⠀⠀⠀⠀⠀⢰⣿⠀⢰⣿⠀⡇⠀⠀ ⠀⠀⠀⠀⣧⢸⡇⠀⠀⠀⠀⠀⠀⣿⡙⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠿⣉⣉⣉⣉⣉⣹⠿⠃⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⡇⠀⠀⠀⠀⠀⣸⣿⠀⣾⡇⢠⡇⠀⠀ ⠀⠀⠀⠀⠘⣇⣧⠀⠀⠀⠀⠀⠀⢿⡇⠀⠀⠙⡲⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⢘⣿⡇⢠⣿⡇⢸⠃⠀⠀ ⠀⠀⠀⠀⠀⠈⢸⡆⠀⠀⠀⠀⠀⢸⣧⠀⠀⠀⣿⠈⠛⠶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⣯⣿⠿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⣸⣿⡇⣼⡿⡆⣾⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⢧⠐⡆⠀⠀⠀⠈⣿⡄⠀⠀⣿⠆⠀⣠⣼⠏⠙⠲⢤⣀⠀⠀⠀⠀⠀⢀⣠⠴⠚⢹⢿⣿⣏⣿⣾⣿⣿⣿⣿⡇⠀⠀⠀⠀⣠⣿⣿⣿⣿⣵⠃⡏⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⡆⠸⡄⠀⠀⠀⢻⢷⣄⣀⣼⠶⠋⠁⠀⠀⠀⠀⠀⠈⠙⠒⠶⠖⠊⠉⠀⠀⠀⠘⠀⠈⠙⠻⢿⣿⣟⣿⣿⠃⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣼⠏⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠹⣄⢳⡀⠀⠀⠸⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡉⠙⣿⠀⠀⠀⣼⣿⣿⣿⡿⠿⢻⣷⣷⣤⣤⣀⡁ ⠀⠀⠀⠀⠀⣀⣀⡤⠴⠟⠺⡿⡀⠀⠀⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⢠⠃⠀⢀⣾⠟⠻⠿⢯⣤⣀⠙⠿⢿⣿⣾⡿⠟ ⠀⠀⠠⠖⠚⠉⠁⠀⠀⠀⠀⠙⠝⣆⠀⠘⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠚⠁⠀⢀⡞⠀⣠⠞⠁⠀⡀⠀⠀⠈⠉⠙⠛⠧⣤⣄⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠦⣌⣳⣄⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠖⠉⠀⠀⠀⠀⡼⢡⣴⣣⠤⠒⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⢼⣆⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡾⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⡞⡻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠐⡄⠀⠳⡀⠀⠈⠋⢢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠟⢳⣦⠞⠀⠀⢠⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⢱⡀⠀⠀⢆⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡇⠀⣸⣿⣗⠦⣤⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡀⠀⠀⢱⡀⠀⠈⡆⢱⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣴⡿⣿⠀⠀⣿⣿⣿⠳⡏⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⡆⠀⡇⠀⠀⠀⢳⠀⠀⠸⠀⢧⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣰⣿⡟⢰⡇⠀⢠⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⢧⠀⢸⠀⠀⠀⢨⢇⠀⠀⠇⢸⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣤⣾⣿⣿⣿⣿⠁⠀⢸⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠘⢧⡀⠀⢇⠀⠀⠈⡄⠈⡇⠀⠀⠘⡌⠀⠀⢸⢸⡇⠀⠀⠀⠀⠀⠀ ⣤⣾⣿⣿⣿⣿⣿⣿⣿⠀⠀⢸⣿⣿⣿⣿⣷⡀⠀⠀⢀⠀⠀⠀⡄⠸⡆⠀⠘⡆⠀⠀⢳⠀⢱⠀⠀⠀⢣⠀⠀⠀⡟⢷⠀⠀⠀⠀⠀⠀ ⡩⣿⡿⠛⢹⢿⣷⣿⣿⠀⢀⣿⣿⣿⣿⣿⣿⣧⡀⠀⢸⠀⠀⠀⣦⠀⡇⠀⠀⢿⡀⢀⠀⡇⠀⠆⡄⠀⠸⡄⠀⠀⢿⣸⡀⠀⠀⠀⠀⠀ ⡾⠋⢀⠔⠁⣾⢿⣿⡏⠀⢸⣿⣿⡿⣿⣿⢻⣿⣧⠀⢸⣾⠀⠀⣿⠤⢾⡀⠀⣼⢱⡀⢣⡘⡄⢰⣿⡄⠀⠁⠀⠀⠸⠛⡃⠀⠀⠀⠀⠀ ⠀⡰⠃⢀⣶⠋⢸⣿⠀⠀⠟⢻⢹⡆⢽⡄⠑⠤⣏⣇⢮⣁⡇⠀⠹⣤⠀⣿⡄⠸⡆⢳⣦⣳⡔⠈⣿⣷⣣⡇⠀⠀⠀⠀⣇⠀⠀⠀⠀⠀ ⡴⠁⢀⣾⠃⠀⣿⣿⠀⣰⡀⣀⣿⣿⣾⣿⣦⡀⠈⠻⡿⢿⣿⣶⣶⠿⠛⠉⠙⠒⠛⠀⠈⠉⣿⣦⣼⣿⠙⡇⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀ ⠁⠀⡞⡟⠀⢰⣿⡇⠀⠛⣷⣤⣀⡀⠈⠛⠿⡿⢦⠀⢱⡜⠿⠿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠿⢯⣷⠰⡆⠀⠀⠀⠀⢹⡆⠀⠀⠀⠀ ⠀⢸⠀⠁⠀⡇⣿⡇⠀⠸⣟⠒⠿⢿⡓⢄⠀⠘⢾⣆⠀⠳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣦⡇⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀ ⠀⠈⠁⠀⠀⡟⣿⡗⠀⠀⠘⢳⣤⡀⠉⠢⣷⡀⠈⢻⡄⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡁⠀⠀⠀⡀⠀⢧⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣷⣿⣿⠀⠀⠀⠀⢽⣿⠢⡀⠈⠻⣆⠀⠙⢄⡀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠀⢿⣀⠀⣀⠬⠖⠚⠒⠐⠒⠠ ⠀⠀⠀⠀⢸⢰⣿⢽⣀⣀⡇⣠⢺⣿⠀⠑⣄⠀⠈⢤⠀⠀⠱⢻⠀⠀⠀⢠⡔⠚⢲⡖⠀⠀⠀⢠⠞⢸⡀⢀⡿⠊⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠇⢸⡇⣸⠓⠤⣈⡉⠉⠛⠢⠤⣸⡀⠀⠀⠀⠀⠀⠀⢆⠀⠀⠀⠀⠁⠈⠀⠀⢀⠴⡇⠈⣿⣥⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣸⠀⣿⠁⣿⠀⠀⣶⠏⢱⡦⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣦⣀⡀⠀⠀⢀⡠⢾⣿⠀⣇⠀⢻⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⣿⢰⡏⠀⣿⠀⠀⣿⠀⢸⣿⢸⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⢹⡟⣇⠀⠘⣇⠀⢹⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣼⣿⠀⣰⡿⡇⠀⡧⠔⢻⣿⠃⠸⡹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠑⡄⠞⢿⣽⡄⠸⣿⡆⠸⡆⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⢃⡿⠁⠀⠀⠀⡇⠀⠄⡀⠈⣧⡇⠀⢇⠘⢆⠀⠀⠀⠀⠀⠀⠀⠀⠘⢆⠀⠈⠉⠒⠛⠛⢒⣫⠿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢂⣾⠁⠀⠀⠀⠀⢿⠀⡀⠈⠂⣿⣇⠀⠈⡆⠀⠱⢤⡀⠀⠀⠀⠀⠀⠀⠈⢣⣀⠴⠊⡠⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣾⠃⠀⠀⠀⠀⠀⢸⠆⠀⠀⠀⡇⢘⠉⠒⢾⡄⠘⣇⠈⢣⠀⠀⠀⠀⠀⠀⠀⠱⣄⡜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣸⡏⠀⠀⠀⠀⠀⠀⠸⢡⠀⠀⠀⣇⢸⠀⠀⠀⢳⠀⢹⡂⠀⢣⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⣇⠀⠇⠀⠀⠀⠳⠄⢧⠀⠀⢣⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠞⠋⣱⡶⡤⠀⢀⠖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢆⠈⠹⣷⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣸⠏⢀⡼⠋⠀⢻⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣆⠀⠘⣟⢿⣷⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡼⠋⢀⡾⠁⠀⠀⢸⠇⣴⠶⣤⣴⣀⣀⠀⠰⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣆⣀⣸⡌⣿⣷⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣼⠇⢀⡾⠁⠀⠀⠀⢸⡼⠁⢠⠃⡛⠁⠉⠉⡟⠳⡴⠒⢠⠤⠤⣴⠶⢶⠞⠚⢉⠉⢻⠁⠀⢱⠘⣿⡆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠠⠀⠀⡟⢀⡾⠁⠀⠀⠀⠀⢸⠀⠀⣼⡰⢸⢀⣀⠀⠇⡇⣄⠀⣰⠀⣀⡩⢼⠤⠤⠤⢤⣄⣈⣷⣄⣘⡇⢿⠿⡄⠀⠀⠀⠀⠀ ⠀⢀⠎⣠⠀⣼⢣⢿⡗⢳⡴⠻⣷⣶⣿⠀⠁⡏⠀⢸⠀⣇⠀⢸⢠⡀⠀⢸⠀⠀⢰⠘⡆⠀⢠⠀⠀⢠⠀⡆⠀⢹⣸⢷⡀⠀⠀⠀⠀⠀ ⢀⠂⡼⢁⣾⣋⡏⣸⠃⣼⣧⢰⡏⢸⣿⠀⠀⡇⠀⣾⣧⣹⡀⢸⣬⣷⠀⢸⡇⠀⠀⡅⡻⡄⠘⡆⠀⠘⡀⠃⠀⠈⢸⠘⡇⠀⠀⠀⠀⠀ ⠙⢸⣡⡾⣳⢿⡶⣿⣰⡿⣿⣾⣇⢸⣿⠀⠀⡇⢸⣿⢸⡏⡇⢸⣇⣿⡀⢸⣧⠀⠀⠁⣇⢹⡄⢷⠀⠀⠇⢸⠀⠀⢸⡇⢳⠀⣠⠀⠀⠀ ⠀⠂⠀⢸⡇⢸⣧⡈⠙⣿⣥⣤⣭⠫⣿⡄⠀⡇⢸⣿⠚⣿⢹⠈⡇⢻⢣⠸⠹⡀⠀⠀⣿⠉⠹⣼⣆⠀⠀⢸⠀⠀⠈⢇⣼⣿⠃⠀⠀⠀ ⠀⠀⠀⢹⠀⠀⣽⣿⣦⣘⣿⣿⣿⣦⣾⡷⠀⠀⢸⣿⣶⣿⠿⠦⢷⡶⡌⣆⡇⢧⡀⢠⢿⣶⣶⡿⠿⣄⢠⠀⠄⠀⠀⢸⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⢸⠀⠀⣿⣿⣿⣿⣿⣿⡿⠻⠿⠳⠀⠀⡿⢹⣿⡿⢿⣴⡎⠁⠀⠈⠉⠈⠉⠉⠩⣿⣿⣷⡼⠙⣷⠀⠀⠀⠀⢺⣿⣿⡀⠀⠀⠀ ⠀⠀⠀⡏⠀⣾⡟⠛⢻⣿⣿⣿⣧⠀⣆⡀⡇⠀⣿⠀⠿⠷⠴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠷⠟⠣⠜⢿⠀⠀⠀⠀⢿⣿⠛⡇⢀⣤⣶ ⠀⠀⠀⠁⢰⣿⡇⠀⢸⡿⣿⣿⣿⣆⢻⣳⡹⡀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⡄⠀⠀⣸⢻⡆⣿⣿⣿⠿ ⠀⠀⠀⠀⢸⣿⣇⠀⣿⠇⣿⣿⣿⣿⣿⣿⣧⢣⣸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠀⠇⠀⣶⣿⡟⣧⣿⡿⠃⠀ ⠀⠁⠀⡀⢸⣿⢿⣸⣿⠀⢿⣿⣿⣿⠿⠿⣝⣯⠙⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡇⠀⠀⢀⡇⣿⣷⡏⠛⠀⠀⠀ ⠀⠀⠀⢷⢸⣏⠘⣿⣇⠀⣸⣿⣿⠇⠀⠀⠈⠻⢅⠘⡄⠀⠀⠀⠀⠐⠲⠦⠤⠐⠂⠀⠀⠀⠀⣰⣿⣿⡏⠀⠀⢸⡇⣿⣿⣷⠁⠀⠀⠀ ⣄⠀⠀⠈⣿⣿⢠⣿⢻⠀⣿⡛⠞⠀⡀⠀⠀⠀⠈⢣⡘⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣾⣿⣿⣿⢧⠀⠀⣾⣿⡿⢿⣻⡄⠀⠀⠀ ⢿⣧⡀⠀⢸⣿⢸⣿⠘⣇⠸⣇⠀⠈⠁⠀⠀⠀⠀⠀⠳⡘⡌⠑⠢⢄⣀⡀⣀⣠⣴⣾⣿⣿⣿⣿⣿⣿⡾⠀⢰⣿⣿⠁⢸⣸⣇⠀⠀⠀ ⠈⠻⣿⣦⡈⠉⣾⣿⣄⢻⣦⣘⣆⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⠀⠀⠀⠀⠉⠁⢸⣿⣿⣿⡟⣿⣿⣿⣽⡇⢀⣾⣿⡟⠀⢈⡏⣿⠁⠀⠀ ⠀⠀⠘⢿⣷⣄⢈⣭⠿⠛⠛⠉⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⢹⣇⠀⠀⠀⠀⠀⢸⣿⣿⣿⣀⣿⣿⣿⣿⠃⣼⣿⣿⠁⢀⡞⠀⢻⡄⠀⠀ ⠀⠀⠀⠀⠻⣿⣿⠀⠀⠀⠀⠀⠀⠻⣄⠀⠀⠀⠀⠀⠀⠀⠀⣿⡀⠀⠀⠀⠀⠈⠹⣿⣿⣿⣿⣿⣿⣿⣰⣿⣿⠿⢧⣌⠀⠀⠘⠁⠀⠀ ⠀⠀⠀⠀⢸⢻⠃⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⣀⣀⣀⣀⡀⢠⣿⠁⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣷⠿⠋⠀⠀⠀⠈⣷⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⡏⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠉⠻⢿⣆⠀⠀⠀⠀⠀⠀⠀⣿⠉⠉⠉⢯⡙⣦⠀⠀⠀⠀⠀⣿⣿⡄⠀⠀⠀ ⠀⠀⠀⠀⠇⣿⠀⠀⠀⣿⣷⡄⠘⣆⠂⠀⠀⠀⠀⠀⠀⠀⠀⢨⡟⢿⠒⠲⠦⠦⠤⠴⢿⡀⠀⠀⠈⢷⡸⢷⡄⠀⠀⢠⣿⡿⡇⠀⠀⠠ ⠀⠀⠀⠀⠀⢻⠀⠀⠀⢾⣿⣿⣄⣹⣆⣠⡶⠖⠒⠲⠶⣦⣤⣼⠇⣌⣷⣄⠀⠀⠀⠀⢸⡇⠀⠀⠀⠈⣷⡀⠀⠀⠀⢸⣿⡇⢷⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠟⠋⢙⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⡙⣿⣧⡀⠉⠙⠷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣞⣉⡄⠀⢂⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠸⣿⣷⡀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠁⠀⠈⠙⠳⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢆⢻⠙⢧⠀⠀⢀⠀⡘⣳⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡰⢫⠁⡰⣻⣿⡷⣦⠀⠹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠘⣇⠘⣷⠦⣼⢧⣯⡈⣿⣧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣈⠛⢶⡋⠀⢸⡟⣽⡷⣿⠃⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢇⢹⣤⣿⠀⠈⢣⠹⠙⠎⠫⣳⡂⠀⠀⠀ ⠀⠀⠀⠀⣡⣦⡄⠙⣷⣄⠙⠬⠤⢏⣠⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠸⡀⢇⠁⡇⣄⠀⠀⢡⠀⠠⡱⡙⢦⡀⠀ ⠀⠀⠀⠀⣿⡧⢷⡀⠈⢈⣝⡶⢻⠉⡏⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡆⠀⠀⠀⢣⡿⡄⣹⣸⣴⣤⣮⡷⣦⣷⢿⣺⡿⠀ ⠀⠀⠀⠀⢿⣿⡿⣿⣆⠀⠸⢣⡾⣼⢀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡀⠀⠀⠀⢳⠀⠀⠀⠈⠀⢳⣧⢿⣿⣿⣷⣷⣶⣶⣿⠋⠀⠀ ⠀⠀⠀⠀⠈⣹⣾⢷⣿⡄⠀⠹⣿⣿⣿⠇⠀⠀⠀⠀⢀⣀⣶⣶⠿⠛⠛⠻⠷⡆⠀⠀⠀⠀⠀⠀⠀⠠⠶⠛⠋⠙⠻⣶⣤⡤⢌⣇⠀⠀⠀⠘⠈⠿⢿⣦⣼⣿⣿⣿⣿⣿⣷⠀⠀ ⠀⠀⠀⠀⢰⣿⡏⢰⣿⣿⡄⠀⠙⠿⠿⢁⠀⠀⠀⠸⠋⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠈⠘⡄⠀⠀⠀⠀⠀⠀⠙⢻⡛⠿⣿⣿⣟⠉⠀⠀ ⠀⠀⢠⣶⣿⣿⠀⢸⣿⢿⡟⠀⠀⠀⠀⠀⠀⠀⢀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠰⡀⢣⠀⢹⡟⠉⠀⠀⠀ ⠀⠀⠀⠙⠿⣷⡇⠸⢣⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⢳⠈⣧⠀⣿⡄⠀⠀⠀ ⠀⠀⠀⠀⠚⠉⠁⠈⠉⠇⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠈⣇⠸⡆⠉⣿⡄⠀⠀ ⠀⠀⠀⣴⣿⠟⢁⠀⡦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢆⢹⡀⠸⣷⡀⠀ ⠀⠀⣼⡿⠁⠀⡟⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⠃⠀⠀⠀⠀⠀⠀⠙⢦⡀⠈⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⣆⠀⠀⢡⠀⠀⠀⠈⢆⢧⠀⢻⣷⡀ ⢀⣾⡟⠀⠀⣹⠃⡠⠀⠀⠀⠀⠀⠀⠀⠀⠀⣺⡀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠈⠑⠂⠀⠀⠀⠀⠀⢀⡴⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠿⡄⠀⠈⢆⠀⠀⠀⠈⢜⣆⠈⣿⣿ ⣿⠏⠀⠀⠀⡟⢰⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⢻⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠹⣄⠀⠀⠀⠀⠀⠀⣠⠏⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⡏⠀⢡⢸⡄⠈⢆⠀⠀⠀⠈⢸⣼⠘⣿ ⠃⠀⢠⠇⢸⠃⡾⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⢿⣿⣶⣤⡀⠀⠀⠀⠀⠀⠈⣆⡀⠀⠀⢀⣠⡇⠀⠀⠀⠀⠀⠀⣠⣴⣿⡿⠛⣿⣇⠀⠀⠀⣇⠀⠘⣆⠀⠀⠀⠀⢿⡇⠘ ⠀⢀⠏⠀⡿⢠⠇⠀⠀⠀⠀⠀⠀⢀⡆⠀⢸⣼⣿⡏⠀⢻⣿⡏⠀⠀⠀⠀⠀⠀⢠⢯⣉⣙⠚⢉⡤⣇⠀⠀⠀⠀⠀⠀⠈⣿⣿⣧⡀⢾⣿⡄⠀⢠⢹⡄⠀⠈⢦⠀⠀⠀⠘⣿⠀ ⢆⠊⠀⣼⡇⣾⡠⠴⠒⠒⠒⢳⠀⠛⠃⠀⢸⣿⣏⣴⣷⣿⡟⠀⠀⠀⠀⠀⠀⠀⡞⢠⠖⣩⣭⢳⠀⢸⡀⠀⠀⠀⠀⠀⠀⠘⣿⡿⢿⣶⡽⠿⡀⠀⠛⠛⠒⠒⠒⠦⣄⠀⠀⢸⡇ ⠏⠀⣸⣿⣧⡏⠀⠀⠀⠀⠀⠀⡇⠀⣦⠀⡄⡐⠒⠤⢄⣘⠀⠀⠀⠀⠀⣀⡀⢠⡷⠋⠀⠈⠁⠈⢧⠀⢳⣀⠀⠀⠀⠐⠉⠉⠙⠦⣄⠀⠀⠀⠰⡀⢸⠀⠀⠀⠀⠀⠀⠙⠆⠀⣿ ⠀⠰⠃⣿⣿⠀⠀⠀⠀⠀⠀⠀⠘⢴⠙⢀⣿⠇⠀⠀⠀⠀⠑⢦⣀⡠⠊⠀⠘⠞⠂⠀⠀⠀⠀⣀⣈⡷⠋⠈⠳⠔⠋⠀⠀⠀⠀⠀⠈⠳⣄⡀⢀⣱⠸⢄⠀⠀⠀⠀⠀⠀⠀⠀⢹ ⠀⠀⢸⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⣦⠞⠁⠈⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣰⣟⣀⣤⣬⣤⣤⣤⣀⠀⠀⠀⠀⠸ ⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⢀⠄⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⡀⢰

⣴⣡⠎⡴⠊⢀⡞⠛⢨⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠀⢻⢣⠸⡐⡄⢣⢠⠙⣄⢣⡀ ⣿⣇⡼⢠⠀⡜⠀⡆⢸⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⡽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⢀⠀⢸⡘⡄⢣⠘⡌⣆⢳⣽⣿⣷ ⣿⣿⣠⣿⣼⡃⣰⣇⡞⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⢀⠇⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⢃⠀⢸⠀⠀⡇⢱⣸⣆⣿⣼⣿⣿⣿⣿ ⠈⢹⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⢸⠀⠀⢾⡆⢀⣸⣄⠊⠭⢹⣰⢸⣀⠀⢸⠄⢘⡄⡆⠀⢰⣸⠀⢸⠀⠀⢻⣾⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠉⢹⣿⣿⡿⢻⠇⠀⠀⠀⠰⠚⣶⠛⠛⠛⠛⢻⡟⠷⠄⠀⠀⠀⠀⠈⠉⠿⢿⣿⣷⢦⣼⣿⣄⡀⠇⠀⢸⣿⣿⣿⣿⣿⣿⠋⠁⢻ ⠀⠀⢠⣿⣿⣿⠇⢸⠀⠀⠀⠀⠸⠦⠷⠀⠀⠀⠤⠴⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡁⢰⠂⠁⢹⡄⢹⠆⠀⠀⠉⠋⢹⣿⣿⡿⠀⠀⠘ ⠀⢰⢿⣿⣿⡟⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠛⠋⢹⠀⠀⠀⠀⡄⢸⣿⣿⡇⠀⠀⠀ ⣠⠃⣸⣿⡿⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣸⣄⠀⠀⢀⠅⠀⣿⣿⣧⠀⠀⠀ ⡃⢰⣿⡿⠁⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠟⠝⡓⢦⣘⡂⠀⢸⣿⡟⢧⠀⠀ ⠄⣿⣿⠃⠀⠀⠀⢀⣇⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠂⠄⠨⢓⠍⠻⢦⣨⣿⡇⠊⢧⠀ ⣾⣿⣣⠴⠖⠛⠉⠉⠉⠈⢷⠀⢰⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠄⠀⠀⣼⡟⠌⡂⢀⡈⠒⢭⡢⣔⢍⡻⣧⡐⢈⢷ ⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠈⣇⢸⣇⠀⠀⠀⠀⠀⠘⠢⣀⠀⠀⠀⠀⠀⠀⢀⡰⠋⠀⠀⣰⡟⢀⠠⡚⢝⡻⢗⢤⡨⣝⢿⡻⣷⣽⠀⠈ ⡏⢹⡄⠀⠀⢀⣀⣤⠤⠖⠛⠉⢸⣿⣧⡀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠈⠁⠀⠀⠀⢠⡟⠀⢐⡫⢂⣥⣻⣶⡿⣺⢷⡿⣾⣿⣧⠀⠀ ⣲⠆⠷⠒⠛⢉⣁⣀⡤⠴⠖⠛⠋⢻⣿⣿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣭⣺⣕⣪⠞⠁⣽⣗⣿⣾⣷⣯⡾⣿⢹⠀⠀ ⡟⢀⣤⠶⢚⣫⣭⣴⣄⠀⠀⠀⠀⣈⣿⣿⣿⣿⠉⠲⢄⡀⠀⠀⠀⠀⠀⢀⣠⠔⠊⣿⣗⣪⣕⢯⡏⠀⢰⣗⣭⣪⣝⢯⡟⠀⢿⡄⠆⠀ ⠃⠀⢻⡸⣿⡿⠿⣛⣫⣤⠶⠒⠋⣿⣿⣿⣿⣿⠀⠀⠀⠈⠑⠲⠶⠒⠊⠉⠀⠀⣸⣃⡮⢟⣿⠏⠀⢀⣾⠿⣫⣛⢿⣿⡀⠀⢸⣇⣵⢀ ⠀⠀⠨⠷⠶⠚⠋⠉⡍⢸⣇⣀⣀⣿⠟⢿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⢷⣿⣶⡟⠀⠀⣼⣷⣿⢿⣷⠏⢸⡇⠀⠈⣿⢹⡦ ⠀⣰⠃⣀⣀⣀⠀⢰⡇⠈⣿⡍⢹⣿⡄⣸⡿⡟⠙⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠁⢙⢻⠁⠀⢰⡟⢿⣿⣿⣻⣀⣸⣿⣀⠀⣿⡆⢷ ⣴⣿⠉⣿⠀⠀⠉⠉⠉⠉⠉⢷⠶⢿⠉⠉⠂⣇⢀⡟⠀⠀⠀⠀⠀⣀⡀⠤⠔⠲⣇⠀⢰⠇⠀⠀⣞⡏⠛⢿⠏⠉⠀⠀⢹⡇⠙⣿⣿⣾ ⣿⡇⠀⣿⠀⠀⠀⠀⠀⠀⠀⢸⡀⠸⡄⠀⡇⠉⠉⠀⠀⠀⠀⠀⡋⠀⠀⢀⠀⠀⠈⠳⡜⠀⠀⢰⣽⠀⠀⡆⠀⠀⠀⠀⠈⡇⠀⣿⣿⣿ ⣿⡇⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⢇⠀⣇⠀⢰⠀⠀⠀⠀⠀⠀⠀⡧⠐⠛⠓⠚⠦⣄⡀⠈⠲⠄⢸⣿⡀⢀⠇⠀⠀⠀⠀⠀⡇⠀⣿⣿⣿

⠀⠀⠀⠀⠀⠀⠀⢀⡔⠝⠁⠀⠀⠀⠀⠀⠀⠀⠀⠐⠌⠂⢄⠀⠀⠸⠻⡋⠀⠀ ⠀⠀⠀⠀⡠⢒⣾⠟⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠜⣷⠢⢴⡠⠤⠤⡀ ⠀⠀⢀⣜⣴⣿⡏⠀⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣷⡌⢃⠁⠀⠌ ⠀⣰⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣮⣧⢈⠄ ⡾⠑⢜⢯⡛⡿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢋⠃⠿⡙⡝⢷⡀ ⢾⣞⡌⣌⢡⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⠀⢠⢘⡘⢸⢁⣟⣨⣿ ⠀⠿⣿⣾⣼⣼⡇⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⣀⣧⠀⢸⠀⢸⣿⣷⣿⣿⡿⢻⠛ ⠀⠀⢈⣿⡿⡏⠀⢠⠞⣶⣶⣦⡒⠄⠈⠀⠁⣡⣴⣦⣾⠇⠀⠀⠛⣟⠛⢃⠀⠀ ⠀⠀⠌⣧⢻⠀⠀⠀⠢⣳⣯⠍⠈⠀⠀⠀⠀⠁⠯⠉⢗⡄⠀⠀⡀⢸⠢⡀⢢⠀ ⠀⠘⢰⠃⣸⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⣷⣤⡑ ⠀⡠⢃⣴⠏⠀⠀⠀⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⣿⡗⠹ ⠔⢀⡎⡇⠀⠀⡄⠀⢸⣦⡀⠀⠀⠀⠶⠿⡇⠀⠀⣠⣾⠁⠀⣴⠀⠀⢰⣿⠁⠀ ⣠⣿⠁⡇⢰⠀⢰⠀⠈⣿⣿⡖⠤⣀⠀⠀⣀⢤⣾⢻⡿⠀⢠⠀⢠⠀⣿⡟⠀⠀ ⣾⣿⠀⢃⠈⠀⠈⡄⢰⡸⢫⡇⠀⠀⠈⠉⠀⢸⠉⠺⡇⠀⡞⡄⣈⡀⣿⢁⠀⠀ ⣿⣿⠀⠸⡄⢃⠄⣘⠸⡂⠪⣄⠀⠀⠀⠀⠀⠈⡄⡰⡃⢼⡧⠁⠛⢳⠧⠅⠈⠀

⠀⣀⣀⣀⣀⣀⣀⣀⣀⢄⢢⠔⠀⠁⠀⠂⠀⠈⠉⠳⠠⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⣴⡾⡇⠒⢹⣷⡞⠁⠁⠀⠀⠀⠀⠀⠀⠀⠢⠀⠀⢱⣟⠢⠀⠀⠀⠀⠀⠀⠀ ⠉⢲⣿⡇⢠⢸⡟⠀⠀⠀⢠⡃⠀⡃⣄⠀⢠⠀⠡⠀⠀⣿⣆⢡⠀⠀⠀⠀⠀⠀ ⠀⠀⠿⠟⠚⣸⡇⠐⢀⠀⣿⡅⠀⣴⠘⣆⠀⢂⠀⠀⠀⣿⣿⣆⢳⡀⠀⠀⠀⠀ ⠀⠀⢸⠒⠉⣼⠁⠀⢸⠀⢹⣸⡄⠱⠧⠱⣓⣄⢲⡄⠀⣿⣏⣻⣮⢷⡀⠀⠀⠀ ⠀⠀⠈⠀⢀⣿⡆⢷⢸⣶⣬⣀⠀⠀⠀⠋⠽⠿⠿⢱⠀⠛⢻⠻⡿⢶⣵⠀⠀⠀ ⠀⠀⢸⠀⢸⣯⡇⠘⡞⠰⠛⠉⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⢸⠆⢿⢄⠻⡷⠀⠀ ⠀⢀⣂⡀⢼⣻⡇⠀⢰⡀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⣰⠀⠸⢫⠳⣿⡄⠀ ⠐⠁⠀⣀⣸⡄⢹⠀⠸⠑⢀⠀⠀⠻⠝⠛⠁⠀⠀⣰⠀⡀⣧⢹⡄⠠⢱⡈⠿⣦ ⠂⠉⠁⠀⣸⢀⠀⡆⠀⡇⢼⠷⢢⢀⡀⢀⡠⠐⠉⢸⠀⣧⡷⣧⡙⢄⢌⣳⡌⢌ ⣲⣶⣾⡏⣿⠰⢸⣿⡀⠀⢸⣷⣷⢵⣿⣻⠆⠀⠀⠈⢠⣼⡾⣿⣽⣾⠇⣩⠀⠉ ⠛⠋⠉⠁⡏⢀⡦⢻⡇⠃⠘⣿⣿⣿⣿⣇⡀⠀⣠⡆⣬⣿⣿⡿⣭⣻⣾⡅⠤⠄ ⠀⠀⠀⢠⣧⠾⠚⠻⣿⠀⠀⣿⣽⣿⣟⡟⠀⣰⣿⠃⣾⡿⣿⢿⡿⠋⠉⠀⠀⠉ ⠀⠀⠀⠞⠁⠀⠀⠀⢀⣸⢠⣿⣿⣿⣿⡇⣼⣿⣏⣼⠿⠯⠒⠪⠄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⣙⢋⣎⠉⠩⠍⠛⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⣰⣿⣿⠀⢀⠔⠀⠀⠀⠀⡠⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠲⢝⢦⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠏⠀⣰⣿⣿⣿⠀⠈⠀⠀⠀⢀⠌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⡑⣄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠃⠀⣰⠋⢿⣿⣿⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⡌⢆⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠖⠉⡴⠁⢀⡜⠁⠀⢸⣿⣿⣦⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠈⠄⠀ ⠀⠀⠀⠀⠀⠀⣠⣴⡉⡀⢀⡞⠀⢀⣞⣠⢤⣤⣼⣿⣿⡄⠉⠫⡑⠢⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀ ⠀⠀⠀⠀⡠⢺⢏⠜⢉⣵⡟⠀⣰⠛⣸⠃⡌⠃⡁⣿⡟⣆⠐⢄⣙⢉⣡⠼⠂⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱ ⠀⠀⢠⣾⣶⣿⣟⣠⣿⡟⠀⣼⠃⢀⢋⣰⠁⣀⠧⣧⢷⠘⣇⡠⠚⠉⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈ ⠀⠀⠀⠙⢦⡉⠙⣿⡿⢁⣠⣧⣴⣋⣉⠽⣷⣿⣦⠩⣘⣦⣽⡀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣴⣷⣶⣿⠃⣼⣿⣿⣿⣿⣿⣿⣿⠳⠮⣍⣉⣿⠟⢋⠃⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠰⠀⠀⠁⠀⠀⠀⠀⠀⠀ ⠀⢀⣴⡿⠛⢁⣿⡟⠀⠉⢻⣿⣿⡟⠻⡟⠋⠀⠀⠀⠀⠀⠀⢸⠀⢸⣇⠀⣀⠀⠀⣄⠀⡂⠀⡄⢸⡆⢠⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣠⣿⠟⠀⠀⡜⢹⠁⠀⢀⠇⢺⣿⡇⠀⠁⠀⠀⡀⠀⠀⠀⠀⠞⠀⠈⠙⠛⠿⠶⣶⣧⠑⠷⢰⣷⠀⣧⢰⣿⠄⠀⠀⣀⠀⠀⠀⠀⠀⠀ ⣥⠏⠀⠀⡰⠁⡎⠀⠀⡼⠀⣿⣿⠀⠀⠀⠀⠀⢃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠉⣶⣶⣼⣯⣀⠀⠀⠀⠀⠀ ⠃⠀⠀⢠⠃⠀⠀⠀⠀⢁⠒⢹⣿⡀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢁⡀⠀⠀⠀⠸ ⠀⠀⠀⠎⠀⠀⠀⠀⠀⣸⡁⢸⣿⡇⠀⠀⠀⠀⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⠀⠀ ⠀⠀⠈⠀⠀⠀⠀⡀⠀⣿⠀⠀⣿⡇⠀⠀⠀⢆⠀⢹⡄⠀⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⠇⠀⠛⠀⠀⢿⣷⠀⠀⠀⠈⡆⠀⢷⠀⠈⡄⠀⢀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠎⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠸⣿⠀⠀⠀⠀⠻⣆⠀⢣⠀⠘⣄⠘⡄⠀⠀⠀⠀⠀⠈⠛⢌⣉⢀⡆⠀⠀⠀⡠⢫⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣇⡄⠀⠀⠀⣻⣷⣄⢣⣀⣈⣀⣱⣤⣄⣀⠀⠀⠀⠀⠀⠀⠁⠀⢀⣠⠞⡁⠀⢣⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡇⠀⠀⢀⣿⣿⡿⠋⠁⠉⠉⠙⠛⠷⢌⠻⣶⣦⡀⠀⣀⣤⣶⣿⡟⠀⠃⠀⠀⢿⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡇⠀⠀⣼⣏⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠇⠸⣇⠹⣿⡏⣿⣿⡟⠃⠀⠀⠀⠀⠈⢿⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠀⣣⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⣸⠀⣿⠀⢿⡅⣿⣿⡁⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢏⣷⣼⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠘⢦⣸⠀⢿⡇⢸⣿⣿⣿⣧⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⢀⠀⠀⣪⢸⡙⢿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⠀⢸⡇⢸⣿⣿⣿⡟⠂⢠⠸⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡀⠀⢿⣼⣧⠈⢇⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠀⢸⡇⢸⣿⣝⢿⠃⠈⡄⢧⢇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠘⣿⣿⣇⠈⢿⡇⠀⠀⠘⠉⠉⠳⣦⣄⣀⠁⢸⡇⠸⣿⣿⣿⣦⣄⡘⣌⢿⡄⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⢁⣼⣿⣿⡇⠀⢀⡴⠂⠀⠀⠀⠀⢀⡴⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠑⠦⣝⢦⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡟⠁⢀⣾⣿⣿⣿⡇⠀⠜⠀⠀⠀⠀⠀⢠⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⠝⢆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⠏⠀⠀⣾⢿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⣰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⡄⢣⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠿⡿⠁⠀⢀⡾⠁⢸⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⡆⢳⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠶⠋⢀⡾⠁⠀⢠⡞⠀⠀⠈⣿⣿⣿⣷⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⢣⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡖⠋⠀⠀⣠⠟⠀⠀⣰⠏⢀⣀⣀⠀⣿⣿⣿⣇⠈⠛⢝⡳⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢃⠀ ⠀⠀⠀⠀⠀⠀⣀⡴⡻⢋⡷⠶⢁⣼⠏⠀⢀⣼⠛⣼⠏⣹⡏⠿⡛⣿⡿⣟⠐⣄⠀⠳⡦⠤⠽⢳⣤⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣆ ⠀⠀⠀⠀⣠⠞⣡⢞⡵⡋⢀⣴⣿⠏⠀⣰⡿⠀⣸⠹⢀⠇⠀⡆⡇⡟⣇⠹⣆⣈⡓⠒⣦⡴⡖⠋⠉⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹ ⠀⠀⠀⢸⣿⡞⣷⣫⡞⣠⣿⣿⡟⠀⣼⡝⠁⢰⠇⣇⣼⠀⡀⡇⠇⣷⢹⡄⢻⣁⡴⠛⠁⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠙⢧⡈⠉⠛⣿⣿⡟⠀⡀⣞⣡⣼⠛⠋⠉⣽⣶⣧⣧⣀⢹⠘⣷⣜⣿⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣽⣤⣠⢿⡿⠁⣾⣿⣿⣶⣿⣿⣿⣿⣶⣿⢯⣌⡙⠒⠓⠻⣿⣿⢾⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠘⡀⠀⠘⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣴⣿⡿⠟⣿⣿⠇⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠉⠓⠶⠚⠉⠀⢸⠀⠀⢰⡆⠀⢸⡀⠀⠀⠀⠀⢀⠀⠀⢰⠀⢳⡄⠀⠀⣀⠀⡇⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣴⣿⡟⠋⠀⢰⢷⡿⠀⠀⠀⢸⠋⣿⣿⡏⠉⢹⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⣼⣧⠀⢠⡇⠀⠀⡴⣄⠈⣅⠀⠸⠀⠸⣧⠀⠆⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣠⡾⣻⠏⠀⠀⢠⠏⢸⠇⠀⠀⢠⠏⠘⣿⣿⡇⠀⠈⠇⠀⠀⣄⠀⠀⠀⠀⠀⠀⢿⠁⠀⠀⠉⠛⠛⠿⠿⣷⣷⣤⠙⠿⣴⣷⣯⡀⣿⡀⣷⣳⡆⠀⠀⢀⣠⠀⠀⠀⠈⠀⠀⠀⠀ ⢉⡼⠃⠀⠀⢀⡏⠀⡞⠀⠀⢀⡿⡆⠸⣿⣿⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠀⠀⠀⠀⠀⠀⠈⠁⠙⢛⣤⣤⣄⣲⣟⠀⠀⠀⠀⠀⠀⠀⠀ ⡟⠁⠀⠀⠀⡾⠀⢀⠃⠀⠀⠸⢱⢰⠁⣿⣿⠀⠀⠀⠀⠀⠀⠀⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠛⠛⠿⠂⠀⠀⠀⠀⠀⢰ ⠀⠀⠀⠀⢰⠁⠀⢸⠀⠀⠀⠀⣾⡜⠀⣿⣿⡆⠀⡀⠀⠀⠀⠀⢣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠀⠀⠀⠀⠀⢸ ⠀⠀⠀⢀⡏⠀⠀⠈⠀⠀⠀⠀⡇⡇⠀⣿⣿⡇⠀⡇⠀⠀⠀⠀⠸⣱⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⠀⠀⠀⠘ ⠀⠀⠀⡘⠀⠀⠀⠀⠀⢰⠀⢠⣹⠀⠀⢸⣿⡇⠀⡇⠀⠀⢦⠀⠀⢻⡄⠀⠸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⢸⡟⠀⠀⢸⣿⣧⠀⠁⠀⠀⠈⣦⠀⠈⣷⡀⠀⠸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢰⠇⠀⠀⠁⠀⠀⠀⣿⣿⡀⠀⠀⠀⠀⣸⣆⠀⠘⢇⠀⠀⠳⡀⠀⣇⠀⠀⠀⠀⠀⠀⠀⠙⠲⣶⠤⠤⢤⣀⣀⠀⠀⠀⠀⠀⢀⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠄⠀⠀⠀⠀⠀⠀⡞⠀⠀⠀⠀⠀⠀⠀⠹⣿⡇⠀⡄⠀⠀⠀⢹⣦⡀⠘⣆⠀⠀⢳⡀⠸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⠤⣄⣠⠟⠀⠀⠀⠀⣠⠋⢣⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⣄⡇⠀⠀⠀⠀⣿⣿⣦⡘⢦⣀⣀⣉⣀⣹⡤⠤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⠟⡅⠀⠀⢳⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡟⡇⠀⠀⠀⢰⣿⣿⣿⡿⠛⠉⠉⠉⠙⠛⠻⠷⣦⡉⠻⣶⡢⣄⠀⠀⠀⣀⣠⣴⣿⣿⡟⠀⡇⠀⠀⠀⢳⣣⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡷⡇⠀⠀⠀⣾⡟⣻⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⡆⠘⣿⡌⢳⣶⣶⡏⣿⣿⣿⡿⡇⠀⠀⠀⠀⠀⠀⢻⣧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⡄⣼⣿⣷⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⢻⠀⢹⣇⠀⣿⣾⠁⣿⣿⣿⠁⠃⠀⡄⠀⠀⠀⠀⠀⠻⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣧⠀⡇⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠀⠸⣾⠀⢸⣿⢠⣿⣿⣧⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡟⣷⣸⣿⣟⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣆⢸⡇⠀⣿⡀⢸⣿⣾⣿⣿⣿⡄⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢰⡄⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠇⢹⡙⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⡇⠀⡟⡇⠈⣿⣿⣿⣿⣿⠻⡀⢀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠅⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⢻⠀⠀⢸⣼⢀⣇⠈⢿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⡇⠀⣷⡀⠀⣿⣿⢿⣿⣿⠀⢱⠀⢇⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠈⡄⠀⠈⣟⣾⣿⣆⠈⢷⣠⡆⠀⠀⠀⠀⣀⣀⣀⡀⠀⠀⠀⠈⡇⠀⢸⡇⠀⣿⣿⣦⣙⡇⠀⠀⢧⠘⣏⡇⠀⠀⠀⠀⠀⠀⠀⠰⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠸⢻⣿⣿⣄⠀⢻⣿⡀⠀⠀⠀⠉⠀⠈⠛⢷⣶⣤⣀⡇⠀⢿⣧⠀⢻⣿⣟⣟⢿⣶⣤⣀⣧⡘⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀

⣠⠏⣰⠋⣠⠴⠃⠀⡞⢸⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠰⡼⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠂⠀⠀⢲⠀⠀⣿⢳⠈⢧⠸⡄⢱⡀⣀⠹⣄⠱⣔⢀ ⣯⣾⠃⡸⠃⠀⠀⡼⠀⡌⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⣶⠇⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⢸⠀⠀⢹⠘⡆⠘⡄⢹⡀⢧⠘⣆⢹⣷⣾⣦ ⣿⣿⡼⠁⣸⠁⣸⠃⠀⣇⢀⡇⠀⠀⠀⠀⠀⠀⡀⠀⠀⣴⡇⠀⠀⢀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣜⡄⠀⢸⡄⠀⠸⡆⢱⡀⣷⡀⢷⡈⣷⣜⣿⣿⣿⣿ ⣿⣿⣧⣾⣿⣼⣿⢀⣼⣿⣼⡇⠀⠀⠀⠀⠀⠀⡇⠀⠀⢸⠀⠀⠀⢸⠃⢰⣦⣀⠠⠀⠀⡀⠀⠀⠀⡀⠀⠀⡀⢀⠀⠀⠀⡏⣇⠀⢸⡇⠀⠀⣷⠈⣧⣸⣷⣸⣿⣾⣿⣿⣿⣿⣿ ⠀⠉⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⡇⠀⠀⣿⡇⠀⢀⣼⣒⡒⠬⠭⢹⡀⣆⢳⡀⠀⡆⣧⠄⠀⡇⢸⡀⠀⠀⡇⣹⠀⠘⡇⠀⠀⢻⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠙⠛⢻⣿⣿⣿⣿⢿⣿⠀⠀⠀⠀⠀⣧⠼⢧⣶⠶⠿⠿⠿⠿⣿⣿⣗⡢⠀⠀⠉⠁⠈⠉⠁⠋⢃⣶⣾⣷⣾⣧⣄⣀⣿⣿⠀⠀⡇⡄⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⠉⣿ ⠀⠀⠀⢀⡾⣿⣿⣿⡇⢸⠉⠀⠀⠀⠀⠀⣧⡀⢸⡁⠀⠀⠀⠀⠀⢘⡆⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠉⠉⢉⡟⠙⢋⡉⠛⠛⣿⠛⠲⡄⡇⠀⠀⠿⢿⡿⢿⣿⣿⣿⣿⠀⠀⠀⢹ ⠀⠀⢀⣾⢳⣿⣿⣿⠀⠸⡀⠀⠀⠀⠀⠀⠉⠉⠛⠃⠀⠀⠀⠀⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠧⠤⣘⣀⣀⠀⣽⢀⣰⡇⠁⠀⠀⠀⠈⠀⢰⣿⣿⣿⡟⠀⠀⠀⠀ ⠀⢀⡾⣿⣿⣿⣿⠇⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⢸⣇⠀⠀⠀⠀⢰⠀⢸⣿⣿⣿⡇⠀⠀⠀⠀ ⢀⡞⠄⣿⣿⣿⡏⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⢸⣿⠀⠀⠀⠀⢸⠀⠀⣿⣿⣿⣧⠀⠀⠀⠀ ⠿⠀⢤⣿⣿⡟⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣏⠷⠤⣀⠀⢸⠀⠀⢸⣿⣿⡿⣧⠀⠀⠀ ⠄⢠⣿⣿⡟⠀⠀⠀⠠⠀⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⣯⡋⠈⣑⢦⣘⠳⣮⣄⠀⠈⣿⣿⡆⠙⢧⠀⠀ ⠖⣽⣿⡿⠀⠀⠀⢀⣀⣀⣘⣠⣤⣄⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠃⠈⠐⠀⣐⠮⣑⠊⠙⠷⣦⣿⣿⡇⡁⢚⣆⠀ ⣶⣿⣟⣡⡴⠶⠛⠉⠉⠁⠀⠀⠀⢻⡄⠀⢷⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⣰⣧⠳⢨⣓⠠⣀⠈⠑⠮⣙⠦⣐⠦⡛⢻⣧⣀⢂⡸⣶ ⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⠀⢸⣆⠀⠀⠀⠀⠀⠀⠀⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠞⠁⠀⠀⢠⣿⠏⠨⣀⠬⣑⠪⢕⡪⣕⠂⣝⠪⣝⠮⣕⢮⣉⣇⡐⠘ ⣿⠿⣇⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⡾⢧⢸⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠙⠢⠄⠀⠀⠀⢀⣀⠠⠴⠚⠁⠀⠀⠀⢀⣿⠏⠤⣓⠮⣕⠪⢝⡦⣍⡲⢝⡢⢝⡢⣝⠪⣝⣞⠃⠀⠀ ⠇⠀⢻⡄⠀⣀⣠⣤⣴⠶⠛⠋⠉⠀⣀⣘⣼⣿⢻⣧⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣏⠠⣅⡢⢝⡲⣭⠶⣭⣗⢽⡳⢭⡓⢭⣳⢽⣿⢹⠀⠀⠀ ⣻⡹⠘⠿⠛⠉⠉⢀⣀⣤⣤⠶⠖⠛⠋⠉⠉⢹⣟⣿⣿⣷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡟⡢⢝⣲⢭⣒⡞⠁⠰⣾⠮⣓⠯⣗⢯⣓⢬⠟⣿⠈⡇⠀⠠ ⡿⠃⢀⣤⡶⠶⢟⣛⣉⣡⣦⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⡇⠙⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠴⠚⢹⣿⡱⢌⣑⠮⣹⠟⠀⠀⣸⡪⣝⡢⢝⡲⣝⣾⠃⠀⣿⡇⢡⠀⠠ ⡇⠀⠻⣇⢰⣶⢿⣻⣟⣷⡿⠇⢀⣀⣤⡴⠶⣛⣿⣿⣿⣿⣿⡇⠀⠀⠈⠙⠢⢤⣀⣀⣀⣠⠤⠒⠋⠁⠀⢀⣿⣑⡪⢽⣒⢭⠞⠀⠀⢠⣗⠬⣓⠯⣓⣭⣺⡇⠀⠀⢸⣧⠸⡄⠀ ⡄⠀⠀⢻⣎⠓⣛⣋⣥⣴⠶⠿⢿⡏⠀⠀⠀⣿⣿⠿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣗⡲⢭⣓⡮⡟⠀⠀⢀⣾⡣⢝⡲⣕⡢⡽⢻⡇⠀⠀⠸⣿⣰⢇⠐ ⠀⠀⢀⡆⠛⠛⠉⠉⠀⠀⢴⠀⢸⣷⣠⣤⣄⣿⠛⠙⣿⣿⣿⣇⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣳⣾⣽⣖⡿⠁⠀⠀⣼⢽⣺⢕⡪⣗⡿⠁⢸⣶⠀⠀⠀⣿⡇⢾⡐ ⠀⠀⡾⠀⠀⠀⠀⠀⠀⠀⣿⠀⠈⣽⡏⠀⢻⣾⣇⠀⣿⡻⣿⠋⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠋⠀⢙⢻⠇⠀⠀⢰⡯⢗⡯⣗⢽⡟⣷⠀⠀⣿⡄⠀⠀⣿⣷⠘⣷ ⣠⣼⡟⢹⣿⠉⠉⠉⠉⠉⠛⠒⠒⠳⢿⣤⣬⣷⠻⠟⢩⠕⣿⠀⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⡤⢴⡇⠀⠀⣬⡟⠀⠀⠀⡾⣿⠲⢯⣷⡟⠋⠉⠉⠉⠙⣿⠉⠳⣿⣿⣦⣽ ⣿⣿⠇⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡏⠀⠈⡇⠀⢸⠀⠿⠶⠾⠃⠀⠀⠀⠀⠀⢰⠒⠋⠉⠁⠀⠀⠀⠙⢄⠀⡸⠀⠀⠀⢰⢱⠃⠀⠀⡏⠀⠀⠀⠀⠀⠀⣿⠀⠀⣿⣿⣿⣿ ⣿⣿⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡀⠀⡇⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⢀⣀⡠⢤⣀⠀⠀⠀⠹⣇⠀⠀⠀⣼⣾⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⢻⡇⠀⣿⣿⣿⣿ ⣿⣿⠀⠘⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⠀⢹⡀⠀⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠖⠋⠉⠉⠒⠺⠷⣤⣀⠀⠀⠙⠶⠄⢻⣿⡄⠀⣸⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⣿⣿⣿⣿

⠀⠀⠈⠢⠀⢀⣎⠔⠁⢀⠔⠉⠀⠀⠀⠀⠀⠀⠀⠀⠈⠐⢄⠈⠑⢄⠀⠀⠀⠀ ⠀⠀⠀⡠⢽⡿⢁⠄⡔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠑⡄⢈⢻⣦⡀⠀ ⣀⣤⣮⣴⡿⠁⠀⡜⡀⠊⠀⠆⠎⠀⠆⠀⠀⠆⠆⠀⢰⠉⠈⢄⣸⡀⠙⢿⣿⣷ ⣿⣿⣿⣿⡇⠀⢠⢱⡅⠈⢸⡾⠐⡇⠀⠐⠀⡇⢀⠀⢨⡎⠁⠀⠀⡇⠀⠘⣿⣿ ⣿⣿⣿⣿⠀⠀⢘⣿⠁⢀⡿⡇⠀⡇⡆⠀⠀⡇⢸⡀⢸⢰⢣⢀⠀⣼⠀⠀⣿⣿ ⣿⣿⣿⡏⠀⠀⣸⣣⣄⣾⡀⡇⡆⣷⡏⢹⣸⠁⡏⡗⣼⣸⣿⣆⡇⣿⠀⠀⢹⡟ ⣼⢽⡇⡇⠀⠀⣿⣧⣼⣁⣠⣿⡯⠟⠯⠤⠝⠳⠿⣳⣧⡾⠷⢿⣿⣿⠀⠀⠀⠀ ⣿⡟⡰⡇⠀⠀⠉⡇⢉⣻⣷⣼⠹⠀⠀⠀⠀⠀⠐⣏⣿⢿⣾⢠⢸⠀⠀⠀⢰⣾ ⠊⢠⢃⠇⠀⠀⡆⡇⠈⠒⠀⠛⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠉⠁⢸⠀⠀⠀⠀⠘ ⢀⡎⣼⡆⠀⠀⢧⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠰⡀ ⡾⣸⠃⡇⠀⠀⢀⢸⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⢿⠀⠀⠀⠀⠡ ⣱⡏⢠⣷⣀⠀⠘⢘⣿⡦⣀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⡠⢾⣻⣼⣰⠀⠀⢸⡀ ⠟⢻⠉⠉⠀⠈⠍⣁⣀⡤⣤⠴⡦⢅⡀⠀⠀⢀⡠⢰⢻⢧⢸⣇⣇⣇⠀⠀⠈⡇ ⠀⢸⠀⠀⠀⡈⢢⣄⣉⠑⠺⠖⠷⡀⣈⠉⠈⠁⢀⡼⡚⣿⠈⡟⣽⣿⣆⠀⠀⣧ ⡄⢸⣀⣴⣂⠹⣦⣰⢭⣿⡏⠁⠐⠔⠠⣀⡠⠔⠁⢰⣇⡘⢷⣿⣿⣿⣿⡄⠘⣿

⠀⠀⠀⠀⠀⡴⢉⡵⢲⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢆⠘⠶⣦⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡴⢁⠎⠀⢸⢢⠠⢤⣀⣀⣀⠀⠀⠀⠀⠀⡀⣈⣦⠬⡹⣇⠀⠀⠀⠀ ⠀⠀⠀⢸⢃⠎⠀⠀⢸⠀⣘⣄⡀⠀⢉⡉⣹⢉⣋⡝⡁⣀⣸⣄⢡⢻⠄⠀⠀⠀ ⢀⢢⢢⢮⢺⢹⡎⡷⣾⠀⡇⢸⡸⡀⡷⡄⢸⠀⠠⣃⠰⠀⢠⢀⠈⢘⣦⠀⠀⠀ ⠂⠣⣯⢯⢾⣾⡷⢇⣿⠀⡇⣾⣹⡇⡏⣇⢸⡄⠘⣇⣆⠇⠀⠸⠀⢸⠸⣠⠀⠀ ⠈⠀⡇⢙⣦⣙⣿⣿⣹⡆⠁⣿⣼⡾⣠⣍⠞⢡⠀⣧⣬⣿⡄⡀⠀⠈⣾⡇⠀⠀ ⠀⠀⠇⣸⠿⣿⣿⡟⠛⢁⢰⡋⣟⣓⠆⠁⠈⠀⠉⠹⣟⡷⢩⡆⠀⠀⣿⣧⠀⢀ ⠀⠀⠀⣿⠀⡿⣿⣿⣸⣋⡄⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⡄⠀⡟⣸⣾⠿ ⠀⠀⢠⣿⣴⡇⣿⣿⡿⢟⣖⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠃⡞⣯⡿⠋⠀ ⠀⠀⢾⡇⣿⡄⣿⡿⠀⠀⠙⢌⢆⠀⠀⠁⠒⠂⠁⠀⣀⣾⣿⡁⢀⣿⣿⣏⠀⠀ ⢷⣄⠸⡇⣿⢣⠹⠀⠀⠀⠀⠀⢊⡅⠂⠄⢀⠠⣴⣾⣿⣿⣿⠇⣸⣿⠘⣹⡀⠀ ⠀⠻⣧⡈⣻⠮⠗⢷⠀⠀⠀⠀⠀⢺⡀⠀⠀⢸⣿⣿⢹⣿⣿⢠⣿⠇⠰⠹⡄⠀ ⠀⠀⢘⣿⠁⠀⠀⠀⠣⣄⠀⠀⠀⢸⡇⠀⠀⠈⠹⣿⣿⣿⣯⡾⠛⠓⢅⠀⠁⠀ ⠀⠀⠸⡇⠀⢀⡀⠀⠀⠈⠉⠉⠉⠺⣧⡀⠀⠀⠀⢻⠉⠹⡽⣄⠀⠀⢸⣧⠀⠀ ⠀⠀⠀⡇⠀⢸⣷⣌⣆⣠⠤⠤⢤⣀⡆⣳⡉⠉⠉⢹⠀⠀⠹⡍⠀⠀⣾⢹⠀⠀

⠀⣶⠀⠀⣿⠃⠀⠈⠉⠃⠒⠢⡄⠒⢖⠚⠛⠱⣏⠡⠉⢳⠀⠀⠆⠀⠀⡇ ⠀⡿⣀⣰⣏⠀⠀⡀⢀⠀⠀⡄⡆⠀⣨⡀⠀⢁⢿⡀⡀⠘⣇⣀⣀⠀⢈⠃ ⠀⠃⠀⠸⡇⠁⠉⢩⠁⠈⢹⠀⡏⠇⢹⠗⠒⠘⠙⡍⠉⠉⠀⠀⢸⠀⢸⠀ ⠀⠀⠀⠀⡇⠰⠀⢾⠀⡆⡏⠸⢁⢰⠈⠘⣀⠀⡀⠇⠀⡆⠀⠀⠈⠀⢸⠀ ⠀⠀⠀⠀⠆⡄⢸⢹⢰⡰⠀⣾⠘⡜⡆⡇⠹⡆⢠⠸⡀⠀⠀⠀⠀⠀⠘⠀ ⠀⠀⠀⠀⠀⣷⣾⣞⠿⣧⣘⠹⠀⠰⠟⢅⣶⣧⣸⢿⢧⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠎⠠⠿⠛⠳⠇⠀⠀⠀⠀⠀⠀⠸⠿⠋⠶⠄⠁⠀⠀⠀⠀⠀⠀ ⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⡄⠀ ⡄⠇⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡆⠀⠀⣸⢰⢇⠀ ⠰⢰⠀⠀⠘⡷⢄⠀⠀⠀⠀⢤⠤⠤⣤⠄⠀⠀⠀⣠⣾⡇⠀⠀⣿⢸⢸⠀ ⠀⠛⡄⠀⠀⣇⠀⢕⠤⣀⠀⠀⠀⠀⠀⠀⣀⣤⣾⣿⣿⠀⠀⢸⣧⣿⡈⠀ ⠀⠀⢡⢂⠀⢸⣄⠨⠐⠉⠈⠐⠠⠄⠒⠉⠉⠛⠿⣿⡟⠀⢠⣿⣿⣏⠇⠀ ⢀⠠⠤⠛⣆⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⢂⠃⡠⠛⠻⠅⣻⠿⠗ ⠀⠀⠀⠀⠂⠵⢔⡀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠁⢀⡬⠾⠐⠀⠀⠀⠀⠈⠐ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⢀⡴⠪⣽⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣻⡄⠙⠢⡀⠀⠀⠀ ⠀⠀⢀⡔⢡⣤⡈⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡙⡄⠤⣼⣆⠀⠀ ⠀⠀⣬⠰⠌⡉⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⢡⢁⣀⠀⣘⣢⡀ ⠀⠀⢷⣷⠀⢵⣌⠇⠀⠀⣀⣠⣄⡀⠀⠀⠀⢀⡠⣄⡀⠠⠀⠉⢾⣻⣷⣾⣎⠁ ⠀⢀⡾⢼⣧⠈⠛⠀⢀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠈⠀⠀⠀⠙⢛⢻⠏⠀ ⠀⠈⢛⠘⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢂⠘⣆⠀ ⠀⡼⢣⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⡄⠀⢡⠸⣆ ⡞⢁⢀⠂⠀⠀⠀⠀⢲⣄⠀⠀⠀⠢⡀⠀⠀⠀⠀⠀⠀⢀⣴⠋⠀⠐⡀⠀⢲⢻ ⠀⢂⣎⠁⠀⡀⠀⢠⣿⣙⡿⠀⠀⠀⠗⢂⡒⠁⠀⠀⠘⣿⣼⣧⠀⣇⠀⠀⠈⡇ ⠁⢾⡏⠀⠀⠰⡀⢠⠁⠊⠁⠀⠀⠸⠊⠈⠀⡀⠄⠀⠀⠉⠉⠉⢀⡆⠀⠀⠀⢸ ⠀⣼⠃⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣳⣥⣶⣶⣦⣄⠨

⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠞⠋⢉⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡜⣿⣆⠈⠙⠳⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡴⠛⠒⢦⣤⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠸⡿⣧⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⢴⠏⢴⣶⣲⣄⠘⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⢳⠘⣦⢤⣦⣖⣹⣦⠀⠀⠀⠀ ⠀⠀⠀⡈⡙⢎⠀⠻⡿⠿⡟⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡎⣧⢿⠀⠑⠹⠁⠙⡷⣄⠀⠀ ⠀⠀⠀⣾⣻⡀⠛⠢⢤⢼⢥⢾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⢠⢸⠈⡗⣄⢠⣠⣀⣌⣮⣷⠀ ⠀⠀⠀⣿⣿⣷⣆⠈⢎⣼⡜⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠰⠀⠀⠀⠉⢿⣿⣿⣿⣿⣭⣿⣟⠋⠀ ⠀⠀⠀⢈⣽⡿⣿⡄⠈⢿⣿⡏⠀⠀⠀⣀⠤⣶⠞⠋⠙⠛⠆⠀⠀⠀⠀⠀⠀⠚⠋⠉⠙⠷⡦⠠⣇⠀⠀⠀⠘⠿⢷⣾⣿⣿⣿⣿⡆⠀ ⠀⠀⣀⣼⡿⢸⣿⣿⠄⠀⠉⠑⠀⠀⢀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡆⠀⠀⠀⠀⠀⠙⡌⠹⡿⠇⠀⠀ ⠀⠀⠙⢿⣷⠘⢿⡟⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠀⠀⠀⠀⠀⢇⢱⡀⢷⡀⠀⠀ ⠀⠀⠀⣈⣉⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠈⣆⢣⠈⣷⠀⠀ ⠀⠀⣾⠟⢠⠆⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢦⡀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢎⡆⠸⣷⡀ ⢀⣾⠋⠀⡼⢀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠈⠢⡀⠑⠂⠀⠀⠀⠀⠀⡴⠃⠀⠀⠀⠀⠀⠀⢀⣼⡀⠀⢣⠀⠀⠈⠹⡄⢻⣷ ⡿⠁⠀⢀⠃⣆⠀⠀⠀⠀⠀⠀⠀⠈⣿⣦⣄⠀⠀⠀⠀⠀⠘⢆⠀⠀⠀⠀⢠⠊⠀⠀⠀⠀⠀⢀⣤⣾⣟⠀⠁⢠⠀⢆⠀⠀⠈⢻⡆⢿ ⠁⢠⠃⡸⢸⠃⠀⠀⠀⠀⢀⠀⠀⣠⣿⠛⢿⣿⠆⠀⠀⠀⠀⢠⠆⠤⠤⠔⣺⠀⠀⠀⠀⠀⢲⣿⣏⢈⣿⡄⠀⠸⡄⠈⢣⠀⠀⠈⢿⠀ ⡄⠃⢰⡇⣏⡤⠄⠒⠲⡀⠺⠀⢸⣿⣏⣴⣾⡟⠀⠀⠀⠀⠀⡎⣩⢟⣔⣎⠈⡄⠀⠀⠀⠀⠈⣿⣿⣶⣽⠿⠀⠸⠟⠒⠂⠧⣀⠀⠘⡇ ⠃⢠⣿⣿⠁⠀⠀⠀⠀⢃⢠⠄⢠⡀⠒⠢⠬⡀⠀⠀⠀⠀⣰⠗⠁⠀⠁⠈⢆⢱⢄⠀⢀⠀⠁⠈⠓⢄⠀⠀⠰⡀⡄⠀⠀⠀⠀⠁⠀⢿ ⠀⠈⣼⡿⠀⠀⠀⠀⠀⠀⣋⡠⠚⠃⠀⠀⠀⠈⠲⠞⠀⠀⠉⠀⠀⠀⠀⠲⠞⠁⠀⠉⠁⠀⠀⠀⠀⠀⢹⡦⡴⠒⢓⣀⡀⠀⠀⠀⠀⢸ ⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿⣶⣤⡀⢀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣤⠤⠔⠒⠒⠒⠒⠒⠶⠤⠤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠶⠞⠩⠁⠀⠤⠄⠀⠀⠒⠊⠉⠀⠀⠀⠑⠲⣤⡈⠉⠲⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣤⣶⠞⡿⣁⣀⠀⢐⡴⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠀⠀⠀⠈⠓⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠟⣡⠟⠋⣼⠃⡾⡽⠋⢉⣿⣮⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣫⡾⠋⠀⢰⠇⢸⣵⡃⢀⣞⣿⠃⢠⣿⠟⣿⡤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⣀⡤⣟⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠟⠀⠀⢀⡿⠀⠀⠈⠙⠛⠿⠙⠒⠛⠶⠴⡿⣥⠿⢹⡶⢲⠄⠀⠀⠀⠲⠒⢤⡔⠺⣯⠙⣷⣇⢹⡄⠸⡆⢻⣿⠲⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠟⡿⠃⠀⠀⠀⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠀⠀⠀⠀⣰⢆⣰⡄⠀⠀⠀⠀⠁⠉⠃⠙⠒⠚⠿⠂⠹⣄⡹⡌⢿⣦⠈⣆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⣾⣏⣁⢈⣰⡞⢻⣄⣴⡟⠀⠀⠀⠀⠀⠀⣸⣿⠀⠀⡐⠃⠀⠀⠀⣰⠏⡯⡟⣻⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣧⠘⣧⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⢾⡟⣹⠟⣽⡿⢹⠀⣾⢻⠀⡇⠀⠀⠀⠀⠀⠀⡝⣆⠀⠀⡀⡀⠀⠀⠀⡟⠀⢀⠃⡄⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡸⣇⠹⢷⡀⠀⠀⠀⠀ ⠀⠀⠀⢀⣴⣿⠏⣸⢋⡼⢹⠇⢸⣼⠃⢸⣰⡇⠀⠀⠀⠀⠀⠀⡇⣡⠀⠀⠁⠅⠄⠀⠀⡇⢠⢸⠀⣇⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡷⢿⣆⠈⢳⡀⠀⠀⠀ ⠀⠀⠀⠈⣿⣿⡾⣿⣾⠁⣼⠖⠛⠳⠤⣼⣟⡆⠀⠀⠀⠀⠀⠀⠀⣟⠀⠀⡆⡀⠀⠀⢸⡇⢠⠀⠀⢸⠀⠀⠀⠀⠀⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⣧⠈⡿⣆⠈⢷⠀⠀⠀ ⠀⠀⠀⠀⠘⢿⣿⣿⣿⣿⣷⣀⣀⠀⠀⠀⢹⡇⠀⠀⠀⠀⠀⠀⠀⢙⠀⢀⡃⠁⠀⡀⣾⠀⢸⠀⠀⢸⡄⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢸⡆⣿⠹⡆⠈⢧⡀⠀ ⠀⠀⠀⠀⠀⣸⣿⣿⣿⣾⣿⣿⣿⣿⣿⣶⣶⠇⠀⠀⠀⢀⣀⣼⣿⣿⣤⣴⣮⣻⠆⠿⠿⠄⢸⣧⠀⢸⡇⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡀⣷⣿⡄⢷⡀⢨⣷⡀ ⠀⠀⠀⠀⠀⠻⠿⣿⣿⣿⡿⣿⡿⢿⣿⢰⡿⠀⠀⠀⠐⣯⠀⣾⣿⣿⣿⣷⣛⠻⡄⠀⠀⠀⠀⠀⠀⠈⠉⠙⣢⣴⣽⣴⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⡄⠀⠈⢣⡄⢁⠁ ⠀⠀⠀⠀⠀⠀⢠⡿⢃⣼⢡⡟⢀⣾⠃⢸⡇⠀⠀⠀⠀⡟⠦⣝⣿⣫⣭⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠞⢻⣿⣿⣿⡟⢿⡳⣶⣤⠀⠀⠀⢰⠀⠀⣿⣿⣿⣿⣶⣶⣶⡇⠀⠂ ⠀⠀⠀⠀⠀⠀⣾⠃⣼⠇⣸⠇⣼⡟⠀⢸⡇⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡟⠻⢷⣶⠂⢨⣿⠂⠀⠀⣼⡀⠀⣿⣿⣿⣿⣿⡟⢋⣤⠤⣤ ⠀⠀⠀⠀⠀⣰⡏⣼⠟⢀⡟⣰⣿⠀⠀⢸⣧⠀⠀⠀⢐⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠳⠚⠉⡟⠀⠀⠀⡃⣇⠀⠈⠉⣿⣿⣿⣿⣿⡇⠀⠀ ⠀⠀⠀⠀⢀⣿⣼⠋⠀⣸⣷⣿⡿⠀⠀⠠⣿⠀⠀⠀⢠⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠇⠀⠀⢀⣸⣿⠀⠀⠀⢸⣿⣿⡏⣿⣿⠀⠀ ⣀⡀⠀⠀⣸⣿⠃⢠⢰⣿⡟⣸⠇⠀⠀⠀⣿⠀⠀⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⣿⣿⠀⢠⡖⠈⣿⡛⣧⠸⣿⡇⠀ ⠈⠉⠓⠒⣻⣧⡔⣞⣿⡟⢀⡿⠀⠀⠀⠀⢻⡄⠀⠀⢰⡏⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⠿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀⠀⣸⠏⣿⠀⠸⡇⡄⠸⣯⣹⠀⢿⣇⠀ ⣠⠴⠞⣿⡏⠀⣼⣿⣿⡁⢸⡇⠀⣷⠀⠀⠸⡇⠀⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀⠀⡿⠋⠉⠉⠻⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡇⠀⠀⠀⣿⠀⣿⡀⠀⣧⢱⠀⢻⣾⡇⢸⣿⠀ ⠀⠀⣸⡟⠀⢰⣻⡟⣸⠀⣿⠧⡇⣿⠀⠀⠠⣷⠀⠀⠀⢻⣧⠀⠀⠀⠀⠀⠀⠘⣇⠀⠀⠀⠀⡹⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡿⠁⠀⠀⣾⡷⠀⢽⡇⠀⢹⠘⡇⠀⣿⣿⠀⢿⡄ ⠀⢰⣿⠁⠀⣿⡟⠀⡇⠀⡟⢐⡇⣿⠀⠐⠀⣿⡀⠀⠀⢸⣟⠳⣄⡀⠀⠀⠀⠀⠈⠙⠓⠒⠋⠀⠀⠀⠀⠀⠀⠀⣀⣴⢿⣿⡇⠀⠀⠀⡟⣷⠀⢸⡇⠀⢸⡆⢸⠀⠸⣿⡇⠸⡇ ⠀⣾⡏⠀⢰⣿⠃⢠⡇⢠⣿⢸⡇⣿⠀⠀⠀⢹⡇⠀⠀⢸⣿⠀⠋⢿⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣴⠞⠋⠁⠐⣿⠀⠀⠀⢸⡇⣿⠀⢸⣇⠀⢸⣇⠈⣧⠀⠙⣿⡄⣇ ⣸⡿⠀⠀⣿⣿⠀⢸⠀⢸⡗⢸⡇⣿⡀⠀⠀⠈⣿⠀⠀⠀⣿⠀⠀⠈⣿⠀⠙⠲⣤⣀⣀⣀⣠⡤⠖⠚⢿⣿⠉⠈⠉⠉⢸⡟⠀⠀⢀⣿⠀⢻⣀⠈⣿⠀⢸⣿⠀⠹⡆⠀⡽⣷⠈ ⣿⠇⠀⣼⣿⡇⠀⢸⠀⢸⣷⣼⣧⣽⣷⣄⡀⠀⢸⡆⠀⠀⣿⡇⣨⣴⠿⠛⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣇⠁⠀⢀⣼⡇⠀⠀⣼⢿⡆⠘⣿⣆⣿⡄⠀⣿⡇⠀⢳⠀⢱⠸⣆ ⡿⠀⠀⣿⡿⠇⠀⣼⠾⠋⠀⠀⠀⠀⠀⠈⠻⢿⣿⣷⠀⠀⢸⣷⠟⠁⠀⠀⠈⢳⡀⠀⠀⠀⠀⢀⡴⠃⠀⠀⠹⣿⣧⣾⡟⠀⠀⢠⣿⣿⠷⠶⠿⠋⠩⠿⠶⢿⣿⠀⠈⣧⠸⡇⠘ ⡇⠀⢸⣿⣇⣴⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⡇⠀⢿⠃⠀⢀⠀⠀⠀⠀⠛⢆⡀⢠⡞⠁⠀⠀⠀⠀⠀⢘⣿⣿⡇⠀⠀⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠙⣦⠀⠘⡇⢣⠀ ⠁⠀⣼⣿⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡀⢸⠀⠀⡏⠀⠀⠀⠀⠀⠈⠙⣿⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⠀⠀⣸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⠀⢹⡸⠀ ⠀⣰⣿⣿⠀⠀⢠⣴⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡞⠹⡀⡆⢸⠁⠀⠀⠀⠀⠀⠀⣠⠇⠀⠀⠀⠀⠀⠀⠀⠻⣿⠇⠀⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⠘⣇⠀ ⠀⣼⣿⣿⠀⠀⣾⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⢀⣴⠏⠀⠀⢳⢷⡏⠀⠀⠀⠀⠀⣠⢞⠉⠉⠉⠉⠉⠉⢳⡀⠀⢰⡿⠀⢠⡿⠀⠀⣠⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠧⢽⣆ ⢠⣿⣿⣿⠀⠀⣿⣿⠃⠀⠀⠀⠀⠀⢀⣠⠶⠋⠁⠀⠀⠀⢨⣯⡇⠀⠀⠀⠿⠿⠽⠿⠿⠷⠿⠿⠾⠇⢻⠁⢠⣿⠃⢀⡿⠁⠀⣼⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿ ⢸⣿⣿⡟⠀⢀⣿⠇⠀⢀⣀⣌⣤⠞⠋⠁⠀⠀⠀⠀⠀⠀⠸⣿⣇⠀⠀⠀⣠⣇⣀⢀⣀⡀⠀⠀⠀⠀⠀⣄⣾⠏⣠⣿⡁⠀⢀⢻⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣉

⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠿⠛⠁⣴⣫⠖⢋⣿⡝⢻⡿⣽⠛⢿⣽⣠⣿⣿⠛⢲⣶⡿⢾⣿⣯⣴⡊⠈⣡⠄⣠⠖⢶⣄⣀⣀⠀⠀⠀⠉⠉⢻⡷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⡿⡆⣠⣾⠏⠁⣴⣿⣿⣶⡟⣿⡏⠀⣴⡿⢿⣿⠃⢠⡿⠁⣰⠏⠀⠀⠀⠉⣹⠟⠾⠧⣄⣴⣻⢋⣿⠓⢶⡆⠀⠀⠀⡇⠘⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣶⣿⣏⠀⣠⣾⣿⣿⣿⠏⣸⡿⢀⣾⣽⠇⣸⡏⢀⡾⠁⡼⠋⠀⠀⠀⠀⡾⠋⠀⠀⠀⢰⠋⣹⣿⣇⡀⡼⡿⣦⣄⠀⡇⠀⠈⢻⣦⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⢰⣿⣵⣯⢟⣿⢀⡟⠀⣼⠁⡾⠁⠀⡼⠀⣠⡾⠁⠀⠀⠀⢠⣏⣴⠏⠀⠈⠙⠳⣦⡟⠈⣷⡇⠀⠀⢨⣿⣹⡆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡾⣿⣿⠃⣼⣟⣾⠁⢠⢃⡼⠁⠀⣼⠁⡴⣻⡇⠀⠀⠀⢠⣿⢯⣟⠀⠀⠀⢸⠀⠈⠙⢦⡉⡇⢳⡀⠀⣿⣿⡧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⠻⣿⣿⣿⣿⣿⣿⣾⣯⣿⣿⣅⢀⣿⣿⣿⠀⡜⡾⠁⠀⢰⠃⡼⢡⢿⠇⠀⢠⢀⡾⢃⡞⡞⠀⡼⢠⣾⠀⠀⠀⠀⢸⣇⢨⣧⠀⢻⣿⣇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣼⡿⠁⣰⡟⢀⣼⠿⢿⣿⣿⣿⣭⣿⣿⣿⣿⣿⡏⢰⣿⠁⠀⢠⡏⣾⢛⡏⡏⠀⢀⣾⡞⠁⣼⡷⡇⢰⡇⣸⢹⠀⠀⠀⠀⢀⡏⠉⣽⠀⡟⣿⣿⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣴⢻⡟⠀⣰⡟⢠⡾⠃⠀⢈⣿⣿⣿⡟⠉⠿⣾⣿⣿⣷⣺⠟⣦⣴⣿⠿⢿⡿⣾⠇⠀⣸⡿⠀⢰⣿⣷⣇⣾⣧⠇⣸⠀⠀⠀⠀⣼⠀⠀⠘⢧⠋⣿⣿⣧⠀⠀⠀⠀ ⠀⠀⠀⣀⣾⣿⠟⠀⣼⡏⣵⠟⠀⠀⢀⣾⣿⣿⣿⡧⡆⠀⠀⠀⠀⢹⣧⣜⣿⠿⣿⣿⣌⡝⢿⣤⠴⣿⠃⠀⣼⣿⢸⣿⣸⡿⠀⡟⠀⠀⢀⢜⡟⠀⠀⠀⢸⢸⣿⣟⠻⡄⠀⠀⠀ ⠀⠀⣴⡿⣫⠏⢠⣾⣿⣿⡋⠀⠀⢠⣾⣿⣿⣿⣿⡇⡇⠀⠀⠀⠀⣾⠁⠓⠷⣄⣀⣭⡿⠁⠈⠉⠀⠀⠀⠀⠻⠇⣌⡏⣿⠇⢰⡇⠀⠀⣾⣼⠁⠀⠀⢀⡞⠀⣿⣿⡄⣧⠀⠀⠀ ⢀⡾⠋⣴⠋⣠⣿⣵⢟⡝⠀⠀⣴⠟⣿⢻⣿⡏⢸⡇⡇⠀⠀⠀⠀⣿⠀⠀⠀⠈⠉⠑⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠛⠲⣼⡁⠀⣰⢿⡏⠀⠀⠀⣼⠃⣸⡿⢹⡇⢹⠀⠀⠀ ⠟⢀⡾⠁⣴⣿⡿⢋⡞⠁⠀⣼⣷⣶⣽⣿⡟⠀⠘⡗⡇⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⣄⠀⠀⠀⠙⢶⡇⢟⠇⠀⣠⢠⠇⢸⣾⡇⠀⣿⡸⠀⠀⠀ ⣠⠟⢀⣼⣿⠟⢁⡾⠀⢀⣾⣷⣿⡿⣷⠏⠀⠀⠀⣧⠁⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣽⣀⠀⠀⠀⠙⣾⠀⣴⢃⡾⢠⣷⣿⡇⠀⠸⠹⠀⠀⠀ ⠉⣠⣾⡿⠃⢀⡞⠀⣠⣟⣻⣿⠟⣼⠋⠀⠀⠀⠀⢻⡆⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠛⠿⢀⣴⣿⡾⠃⠘⠁⣾⣿⣿⣇⣍⣓⣹⡄⠀⠀ ⣴⣿⠟⠀⢠⡟⢀⣼⡯⣹⡿⢃⣾⠃⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠋⢹⡇⠀⠀⣼⡿⣿⣿⣿⣿⣿⣿⣿⣷⠀ ⡿⠁⠀⢀⣞⣴⣿⣷⡿⠛⢀⣾⠁⠀⠀⠀⠰⠀⠀⠀⢿⡀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡟⣟⠀⣼⡇⠀⠀⣿⣷⣿⣿⣿⠿⠛⠛⠋⠁⠀ ⠀⠀⢀⣿⣿⣿⣽⠏⠁⢠⡟⠁⠀⠀⠀⣼⠃⠀⠀⠀⢸⣇⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠟⠃⣷⠀⣿⠁⠀⠀⣿⣿⣿⠟⠋⠀⠀⠀⠀⠀⠀ ⢀⣴⣟⣉⡽⠟⠁⠀⣴⠟⠀⠀⠀⢀⠜⠄⠀⠀⠀⡀⢸⣿⡀⠀⠀⠹⢆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⡇⠀⢸⣿⠀⣿⠀⠀⢰⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⡿⠋⠀⠀⢠⡾⠃⠀⠀⠀⣠⠆⠀⠀⠀⠀⠘⢀⡾⠑⣇⠀⠀⠸⡇⠑⢤⡀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⡴⠞⠛⠁⢸⠀⠀⢸⣿⣄⣿⠀⠀⢸⣿⢹⣿⣳⠀⠀⠀⠀⠀⠀⠀ ⠛⠉⠀⠀⠀⣰⠟⠁⠀⠀⠀⠀⠁⡀⠀⠀⠀⠀⠈⣾⠃⠀⢹⡀⠀⠀⡇⠀⠀⠉⠒⠢⣶⠒⠲⣾⡟⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡏⣿⠀⠀⣸⣿⠈⢻⣿⣇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡇⠀⠀⠈⣧⠀⠀⢻⡀⠀⠀⠀⠀⠙⢦⡀⠈⠙⢷⣄⠀⠀⠀⠀⠀⢰⠀⠀⢸⢸⣷⡿⠀⠀⢿⣿⠀⢨⢿⣿⡄⠀⠀⠀⠀⠀ ⠀⠀⣰⡿⠁⠀⠀⢀⠆⣀⣀⣴⡴⠶⢾⣿⠟⠉⠃⡇⠀⠀⠀⠹⡄⠀⢸⣷⠀⠀⠀⠀⠀⡇⣧⠀⠀⠀⠘⣿⣶⣦⣤⣀⣈⣀⣀⣼⠀⢿⡇⠀⠀⢸⣿⠀⠈⡟⢿⣿⡀⠀⠀⠀⠀ ⠀⣼⠋⠀⠀⣀⣀⣨⣾⡛⠁⠀⠀⠀⠀⢳⠀⠀⠀⢻⠀⠀⠀⢀⣧⠀⠀⢯⡆⠀⠀⠀⠀⠀⠸⡄⠀⠀⠀⠘⣿⡿⠈⠉⠋⠉⢻⡟⠛⢻⡇⠀⠀⣾⣿⡇⠀⢸⡈⢿⣷⠀⠀⠀⠀ ⠘⠁⠀⣠⡶⠛⠋⠉⠉⠙⢳⡄⠀⠀⠀⠸⣇⠀⠀⢸⡆⠀⣰⠏⠹⡆⠀⢸⡹⠦⢄⣀⡀⠀⠀⡇⠀⠀⣀⢀⡨⠿⠶⠖⡒⠚⠛⠓⠒⣾⠷⠶⠴⠿⠯⠷⠤⢬⣇⠀⢻⣷⡀⠀⠀ ⠀⢀⡈⠁⠀⠀⠀⠀⠀⠀⠀⢹⡀⠀⠀⠀⣿⠀⠀⠘⣧⡾⢻⡀⠀⠹⡄⠈⣇⠱⣄⠀⠉⡆⣀⣷⠤⠂⡩⢋⣠⠴⠒⠈⢁⣠⣤⡄⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠻⣧⡀⠀ ⢀⡘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⣿⣇⠀⠀⠈⢳⡞⠑⢦⣀⢳⡀⢹⠳⢾⣦⡀⠱⡄⠀⢀⣮⠗⠉⢀⣠⠴⠚⠁⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡄⠙⣷⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡄⠀⠀⣿⡏⠀⠀⠀⠘⡇⠀⠀⠀⠉⢳⠈⡷⢤⣀⠙⠲⣝⡞⠋⢀⡴⠚⠁⠀⣀⣠⡤⠖⠒⠀⡇⠀⠀⠀⠀⠀⠀⠀⣠⡀⠀⠀⠈⣷⠀⠈⠷ ⠀⠀⠀⠀⠀⢠⡆⠀⠀⠀⠀⠀⢸⡇⠀⠀⣿⠁⠀⠀⠀⠀⣿⠙⠛⠋⠉⠉⢳⣸⡀⠀⠉⠛⠳⣤⠞⠉⣀⡤⠞⠋⣡⠞⠁⠀⣀⣤⣇⠀⠀⣀⣀⣀⣤⣾⣟⡃⠀⠀⠀⢸⡄⠀⠀ ⠂⠀⠀⠀⠀⠈⣷⡀⠀⠀⠀⠀⠘⡇⠀⢸⡇⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⢳⣷⠒⠲⢤⣌⡄⠐⠚⢥⡄⢀⡞⠁⣀⣴⣺⠥⠀⠋⠉⠉⣭⡿⠩⠿⣽⡛⠛⠳⠀⠀⠸⡇⠀⠀ ⢠⠖⠀⠀⠀⠀⠈⢿⣤⡀⠀⠀⠀⣷⠀⢸⠃⠀⠀⠀⠀⠀⡟⠀⠀⠀⠀⠀⠀⠀⠹⣇⠀⠀⠈⠙⠒⢤⣤⡶⠋⣠⠞⢉⠍⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠈⠛⣶⣶⣾⠇⠀⡇⠀⠀ ⠀⠆⠂⠀⠀⠀⠀⠀⠻⣿⣦⣄⠀⠸⡆⡏⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡄⠀⠀⠀⠀⠻⠶⢯⣍⢏⠁⠀⠀⠀⠀⠀⠀⢰⡏⠀⠀⠀⠀⠀⠈⠙⣿⡀⠀⢷⡀⠀ ⠀⠀⢀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣦⠀⢿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠈⠳⡈⠳⡀⠀⠀⠀⠀⠀⡾⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⡀⢻⣧⠀ ⠀⠄⠊⠂⣀⠀⠀⠀⠀⠀⠀⠙⢿⣇⣸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠀⢹⠀⠀⠀⠀⡜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⡸⠁⠁