⠖⣀⣀⠎⡰⠁⢀⠄⠁⢸⠸⣆⢧⡀⢢⠈⡷⣄⡙⣦⡑⡘⡄⠀⢣⠀⠀⠀⠀⠀ ⠀⠀⡌⢠⠃⠂⡌⠀⣀⢸⠀⠙⢿⡝⢦⡱⣔⡌⠻⣮⡷⣴⡸⡄⠨⡄⠀⠀⠀⠀ ⠄⣠⠁⡄⠰⢰⢠⢀⣟⠘⠀⠀⠀⠙⢄⠙⠻⣿⣄⠈⡻⡹⣿⣧⠀⠃⠀⠀⠤⠄ ⠀⠸⢀⠁⡆⡏⡄⣼⢹⡇⠀⠀⢀⣀⡀⠀⠀⠀⠈⠝⠂⢡⠘⣿⠀⢠⠀⠀⠀⠀ ⠀⡇⢸⢠⢸⡇⢡⠏⣸⠄⠂⢉⣐⣄⠀⠒⠀⠀⣮⢪⣶⣿⢷⢾⡇⢸⠀⠀⠀⠀ ⡄⡇⣸⢸⢸⣿⣿⠉⠃⣠⣞⣴⡴⢿⠄⠀⠀⠀⠱⡋⠘⣿⡿⢸⡇⢨⠀⠀⠀⠀ ⠈⢣⡿⣼⢸⢿⠃⠀⣺⠞⣿⣿⣷⣾⠀⠀⠀⠀⠀⠱⡀⠈⠀⢸⡇⠘⠀⠀⠀⠀ ⠗⠚⣧⢷⣿⢸⠀⠈⠀⠀⠈⠙⠛⠁⠀⠀⠀⠀⠀⠀⣰⠂⠀⣸⠇⡇⠀⠀⠀⠀ ⡆⡧⢝⠾⠟⢃⡢⠐⡰⠆⢤⠀⡀⠀⠀⠀⠀⠀⠀⠐⠃⠀⢀⢻⢠⠁⠀⠀⠀⠀ ⠻⢶⡁⠰⢄⡎⠀⣸⠁⠀⡇⢰⡌⢐⡄⠀⠀⣀⠄⠒⡁⠀⡘⡌⡌⠀⠀⠀⠀⠀ ⠤⡀⢣⠀⢫⠇⠀⣿⠀⠀⡇⠈⢺⠂⠇⠀⠀⠐⠂⠈⠀⣰⢣⢠⠀⠀⠀⠀⠀⠀ ⠀⠀⠙⡄⠀⢻⠀⠟⠀⠀⠁⠀⠏⠖⠓⠢⢤⣀⣀⣀⢴⡏⣆⠦⠤⠄⣀⠀⠀⠀ ⠱⠄⡀⠐⣄⠀⢄⢀⣀⣀⣀⠀⢀⡀⠀⠀⠀⠑⣔⠀⢸⢱⡌⠀⠀⠀⠀⠑⠄⠀ ⠀⠀⠈⠢⡀⠉⠐⠛⠠⠄⢀⣀⠀⠈⠑⠠⡀⠀⢸⠀⣏⣼⠁⠀⠀⠀⠀⠀⠀⠄ ⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⢀⠞⠈⠉⠁⠠⠚⡠⠣⡇⡇⡏⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠖⠋⠁⠀⠀⠀⠀⠀⠀⣠⠖⠃⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⣦⠀⠈⠘⠙⠷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⢠⡞⠁⠀⣰⠞⢁⡀⢀⠀⠀⠀⠀⡀⠀⠀⢸⣷⠀⠀⢸⡄⠀⠀⢲⡀⠈⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⣯⠖⠀⠀⢠⣶⠆⠀⠀⢠⣴⠏⠀⢀⡾⠁⣰⠏⠈⠁⠀⢰⡄⠀⡿⠀⠀⣼⣿⣧⠀⠀⣧⢹⡄⠀⢻⡀⠀⠈⢷⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠁⠁⠀⠀⢀⡾⠁⡄⠀⢀⡾⠁⠀⣰⠏⢀⡼⠃⠀⠀⣾⠀⢸⠀⠀⡇⠀⣸⡏⢹⣿⡄⠀⣿⡆⢻⠀⠈⣧⠀⠀⠀⠻⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⡞⠀⠀⣠⠀⢀⡾⢁⡞⠀⢀⡞⠁⠀⣰⠋⢠⡟⠀⠀⠀⣰⠏⠀⣼⠀⢠⠇⢀⡿⠁⠀⣇⠃⠀⣿⣧⢸⡄⠀⣿⠀⢧⠀⠀⢻⡆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡾⠀⢀⡾⠃⢀⡾⠀⡞⠀⢠⡟⠀⠀⡼⠃⣰⠏⠀⠀⠀⣴⠏⠀⢰⣿⠀⣾⠀⣼⠃⠀⠀⢻⡆⢠⠇⢹⣿⡇⠀⣿⡄⠈⡇⢀⠀⢹⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡼⠁⠀⣼⠁⢀⣾⠃⣼⠁⣠⡟⠀⠀⣼⠁⣴⠋⠀⠀⣠⣾⠃⠀⣠⣿⡇⢸⠇⣸⡏⠀⠀⠀⢸⣇⣸⠀⠈⣿⡇⢰⣿⡇⠀⣿⠘⡆⠀⢷⡀⠀⠀ ⠀⠀⠀⠀⠀⣸⠇⠀⢰⡇⠀⣼⡏⢰⠇⢠⡿⠀⠀⣸⠃⣴⠇⠀⠀⣴⡿⠃⠀⣰⣿⢓⣧⣿⣾⡏⠀⠀⠀⠀⢸⣿⠇⠀⠀⢹⢃⡞⠸⣧⠀⢻⠀⢻⡄⠘⣇⠀⠀ ⠀⠀⠀⠀⠀⡿⠀⠀⣾⠁⢰⣿⠀⡟⠀⣿⠃⠀⢰⠇⣰⠏⠀⢀⣾⡟⠁⢀⣾⡿⠁⢸⣿⣿⡟⠀⠀⠀⠀⠀⣸⠟⠀⠀⠀⢸⣼⠃⠀⢿⠀⣼⠀⠸⣇⠀⣿⠀⠀ ⠀⠀⠀⠀⢰⠇⡀⢠⡏⠀⣾⣿⢰⡇⣴⡏⠀⢠⡟⢰⡏⠀⢠⣿⠏⢀⣴⡿⣋⠀⠀⣼⣿⠏⠀⠀⠀⠀⠀⢀⡟⠀⠀⠀⢠⣿⠃⠀⠀⢸⡆⣿⡄⠀⢿⠀⢸⠀⠀ ⠀⠀⠀⠀⢸⢰⠇⢸⡇⠀⣿⣿⣾⠃⣿⠃⠀⣼⢁⡿⠁⣠⡟⠁⣠⠾⠋⠀⠈⠳⣤⡿⠉⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⣼⠃⠀⠀⣀⣸⣿⢿⡇⠀⢸⠀⢸⠀⠀ ⠀⠀⠀⠀⣾⣿⠀⢸⡇⠀⠻⣿⣿⣆⡿⠀⢠⣇⣼⠃⣴⢏⣴⠟⠁⡀⠀⣀⣧⣠⣿⣷⢦⣀⡀⠀⠀⠀⢀⣀⣀⠀⠀⠘⣁⢀⣴⣋⡅⢸⠏⢸⡷⠀⢸⡇⢸⠀⠀ ⠀⠀⠀⠀⣿⣿⠀⢸⣷⠀⠀⣻⣿⣿⠇⠀⣼⣿⣏⣼⡿⠛⠀⠀⣠⣷⣿⣿⣿⠿⠿⣿⣿⡛⠩⣙⠛⢯⡥⠋⠀⠀⠀⠀⣨⣿⣿⣿⣷⣾⠀⠀⡇⠀⢸⣿⡼⡆⠀ ⠀⠀⠀⠀⣿⣿⡇⠸⣿⡆⣼⠟⠙⢻⠀⠀⣿⣿⣿⠟⠁⠀⠀⣾⣿⣿⠟⠛⢿⣿⣷⡄⠙⡗⠀⠈⠛⠉⠀⠀⠀⠀⢀⣼⣿⣿⣿⣟⠛⢷⡟⠀⡇⠀⢸⠈⠻⣷⠀ ⠀⠀⠀⠀⢿⣿⣧⠀⠛⢿⣿⢠⡶⡏⠀⢸⣿⣿⡿⠀⠀⠀⢰⠋⠀⣿⣦⣤⣼⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡁⣹⣿⣷⢸⠁⢠⣷⡄⣼⠀⠀⠈⠃ ⠀⠀⠀⠀⢸⣧⢻⣇⠀⠘⣿⢸⢸⡇⠀⣾⣿⣿⠀⠀⠀⠀⠀⢦⠀⠻⣿⣿⠟⢻⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⢿⣿⣿⣿⡿⠀⠀⢸⣾⠀⡟⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢿⡌⣿⡄⠀⢿⡜⣧⡇⠀⣿⣿⣿⠀⡆⠀⠀⠀⠀⠑⠦⣍⣛⣛⣋⣉⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣮⣛⣛⣋⡴⠀⠀⣾⣿⢰⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢷⡄⢿⣆⠘⣧⠈⡇⢰⣿⣇⠸⣇⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⡖⠀⠀⠀⠀⢀⣿⠇⣸⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠻⣦⡙⣧⡸⣦⡇⢸⣿⣿⣵⣾⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠟⠀⠀⠀⠀⠀⣼⡿⢀⡏⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣾⣿⣿⡇⢸⣿⠀⠙⢿⣇⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⢰⣿⠃⣼⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⡶⣶⡿⠛⠻⡿⣿⣧⣸⣿⣷⠖⠺⣿⣞⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣀⣀⠀⠀⠀⠀⠀⠀⢠⣾⠟⢰⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡏⠀⠙⠛⠿⢿⣷⣿⣿⢻⣿⣿⣦⣠⣾⡟⢿⣳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠞⠉⠉⠀⠀⠀⠈⠉⠢⠀⠀⠀⢀⣿⡟⢀⡟⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠹⣿⢸⡟⠛⣿⣿⣿⡇⠀⠙⠿⣷⣤⡀⠀⠀⠀⠀⠀⠋⠁⠀⠀⢀⣀⣀⣀⡀⠀⠀⠀⠀⠀⣠⣟⡿⢁⡾⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠙⣆⠀⠀⠀⠀⠀⠀⢿⣸⡇⠀⢹⣿⣿⡇⠀⠀⠀⠈⠙⠻⢷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠉⠒⠋⠀⠀⠀⠀⣠⣾⢋⡿⢁⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣹⡇⠀⠀⠀⠀⠀⢸⣧⣷⣶⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠉⠙⠳⢦⣤⣀⠀⠀⠀⠀⠀⠀⠀⢀⣠⢾⡿⢿⡞⢡⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⠉⠉⠉⠉⣉⣿⠃⠀⠀⠤⣶⣶⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠓⠲⢶⣤⣤⡶⠋⢡⣿⢱⡟⣠⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣋⣩⡽⠿⠛⠛⢿⣄⣀⣀⣀⣀⣤⣾⣿⣿⣿⡿⣿⡿⠁⠀⣠⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⠁⢸⠃⣠⡟⣹⢏⡴⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⠀⠀⠀⠀⠀⢀⣩⣿⣿⠏⠉⠛⠻⠿⣿⣿⣼⣿⠇⣠⠞⠁⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣇⡀⣸⣶⠟⣸⣯⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣤⣤⣶⠾⠛⢛⣿⠃⠀⠀⠀⠀⠀⠀⠹⡿⢯⡞⠁⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⢰⡟⢿⡿⣿⡏⣰⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣾⠟⠋⠁⠀⠀⣠⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠉⠳⣤⡀⠀⠀⠀⠀⠀⠙⠳⢤⣀⠀⠀⠀⣿⠃⠀⣱⡟⢠⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣁⣤⣴⠶⠶⢶⣿⣷⠦⢤⣄⣀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠦⣀⠀⠀⠀⠀⠀⠀⠈⠙⠓⠛⡿⢷⣰⡿⠃⣸⣏⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⠀⠀⠀⠀⠀⠀⠈⠛⠦⣄⡉⠛⢦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⡇⠈⣿⠀⠀⢿⠙⢿⡶⠤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢦⣀⠈⠛⢦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣤⡀⠀⠀⠀⠀⠀⣇⢠⡇⠀⠀⠘⢦⡀⠻⣄⣀⠈⠻⡉⠀⠀⠁⠀⢀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠔⠋⠁⠀⠀⠀⠀⣠⠖⠀⣠⠀⠀⠀⠀⠀⠀⠀⢀⡄⠀⢲⠀⠀⠛⠳⢤⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⡎⠀⠀⣀⡀⠀⠀⣠⡞⠁⣠⠞⣡⠦⠀⠀⡀⠀⡆⠀⢸⣷⡀⠈⡇⣄⠈⢦⠀⠙⢆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡞⠙⠁⠀⢠⠏⡁⠀⣰⠋⠀⡴⢃⡴⠃⠀⣔⠀⡇⠀⡇⢠⡟⢻⣇⠀⣷⡘⡄⠘⡆⠀⠈⢧⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡞⠀⣠⠀⣰⠃⡜⠁⣰⠃⢀⡜⢁⠞⠀⠀⣰⠃⢠⡇⢰⠁⣼⠃⠘⡇⠀⡿⣧⡇⠀⡇⠐⡄⠈⢧⡀⠀⠀ ⠀⠀⠀⠀⠀⡜⠀⡸⠁⢠⠇⡼⠀⣴⠁⢀⡞⢠⠏⠀⢀⣴⠃⢀⣾⠀⡞⣰⠏⠀⠀⣿⢠⠃⢹⡇⢀⣿⠀⢣⢠⠀⢷⠀⠀ ⠀⠀⠀⠀⣸⠁⢠⠇⢠⡟⢰⠁⣼⠃⠀⡞⣰⠏⠀⣠⡾⠃⢀⣾⢿⣰⣷⡏⠀⠀⠀⣿⡞⠀⠈⡇⡼⢻⡄⢸⠈⣆⠈⡆⠀ ⠀⠀⠀⢀⡇⠀⣼⠀⣾⠇⡏⢸⠇⠀⡼⢠⠏⠀⣴⠟⠁⣰⡿⠁⣼⣿⠟⠀⠀⠀⠀⡿⠀⠀⢀⣿⠃⠘⡇⢸⠀⢹⠀⢳⠀ ⠀⠀⠀⢸⢠⠀⡇⢠⣿⣼⢇⡿⠀⢰⢃⡏⢀⣼⠋⣠⠾⠛⢄⢠⣿⠋⠀⠀⠀⠀⠘⠁⠀⠀⣸⠃⠀⠀⣿⣼⡆⠸⡇⢸⠀ ⠀⠀⠀⣼⣏⢰⡇⠸⣿⣿⣼⡇⠀⣯⡾⢠⡞⣡⠞⠁⠀⢠⣀⣿⣥⣀⠀⠀⠀⠀⢀⠀⠀⠰⠃⣠⣴⡚⣿⢹⡇⠀⣇⢸⠀ ⠀⠀⠀⣿⣧⠈⣷⠀⣸⣿⣿⠀⢸⣿⣧⣿⠛⠁⣀⣷⣾⣿⣿⠿⢿⣟⠙⣗⣺⡯⠋⠀⠀⢀⣽⣿⣿⣷⣇⠀⡇⠀⣿⣾⡀ ⠀⠀⠀⣷⣿⠀⢿⣤⡏⢀⡍⠀⣼⣿⡟⠁⠀⢸⠿⣻⡋⠉⣿⣷⡄⠙⠀⠀⠁⠀⠀⠀⢀⣾⡿⢿⣯⡙⡿⠀⡇⢠⡇⠙⢧ ⠀⠀⠀⢹⡟⣧⠀⢻⡇⣿⡇⢠⣿⣿⠁⠀⠀⠉⡀⢻⣿⣿⢿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠸⡟⣿⣾⣿⡇⠀⢰⣿⢸⠁⠀⠀ ⠀⠀⠀⠈⢧⢹⣄⠀⣧⢿⡇⢸⣿⢿⢠⠀⠀⠀⠙⠢⢽⣛⣛⡩⠔⠀⠀⠀⠀⠀⠀⠀⠀⢻⣾⣛⣋⠄⠀⢸⡟⡸⠀⠀⠀ ⠀⠀⠀⠀⠈⢧⡙⣆⠸⣄⡇⣾⣷⣈⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣨⡿⠀⠀⠀⠀⣿⢃⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⢮⣷⣿⡇⣿⡟⠻⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠋⠀⠀⠀⠀⣸⡏⣸⠀⠀⠀⠀ ⠀⠀⠀⠀⣤⢴⣶⢚⣿⣿⣧⣿⣷⠄⠻⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⡀⠀⠀⠀⠀⣰⡿⢡⠃⠀⠀⠀⠀ ⠀⠀⠀⢸⡇⠀⠉⠛⠻⢿⣟⣿⣿⣷⣾⡏⠻⢷⣄⠀⠀⠀⠀⠀⢀⡤⠒⠉⠀⠀⠀⠀⠈⠑⠀⠀⣰⣿⢁⡎⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢧⠀⠀⠀⠀⠈⣿⣿⠀⢻⣿⣿⠀⠀⠙⠻⣦⣄⡀⠀⠀⠀⠀⠀⠰⠶⠖⠀⠀⠀⢀⡾⣿⢃⡞⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣈⡧⠀⠀⠀⠀⢹⣿⣴⣾⣿⡟⠀⠀⠀⠀⠀⠈⠙⠲⠤⣀⡀⠀⠀⠀⠀⠀⣠⢾⡿⡿⢣⠞⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⣀⣠⣼⡇⠀⠀⠲⠾⢿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⢲⡶⢶⠎⣡⣿⡽⣱⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⠖⠋⠉⠀⠀⠛⢶⣶⠶⠿⣿⣿⣿⢻⣿⠁⡠⠛⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⢸⣰⢏⣞⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣀⣠⣤⠶⠟⣿⠃⠀⠀⠀⠈⠹⡿⣧⠊⠀⠀⠀⠈⠣⣄⠀⠀⠀⠀⠀⣸⠿⣷⣿⢃⣾⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠟⠋⠁⠀⢀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠙⠢⣄⠀⠀⠀⠈⠙⠢⢤⣀⣠⣿⠀⣹⡇⣼⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠖⠛⠋⠉⠛⠻⢯⣛⠲⢤⣀⠀⠀⠀⠀⠀⠀⠈⠓⢄⠀⠀⠀⠀⠀⠀⠀⡟⢷⠏⠀⡿⢦⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠑⢦⡈⠓⢦⡀⠀⠀⠀⠀⠀⠀⠑⢦⡀⠀⠀⠀⠀⡇⣼⠀⠀⢳⡈⢣⡀⠙⢶⡂⠀⠀⠀⠀⠀⠀⠀

⠤⣤⣀⡀⠀⠀⠀⡴⠉⠀⣼⠋⠆⠁⠀⠀⢀⠘⣇⠀⢸⠀⢪⢷⡀⠘⣷⡄⠀⠀⢻⡄⠀⠘⣟⣷⣦⡀⠀⠙⣷⣦⠀⠈⢳⡀⠙⣦⠀⠀⠀⠘⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠓⠦⣤⣉⡁⠀⣸⠃⠀⣰⠃⠀⠐⠂⢠⢇⠆⠀⢷⠀⠈⡆⠈⢮⣷⡀⢹⡿⣦⡀⠀⢹⣄⠀⠙⡎⠻⣷⣦⡀⠈⢿⣷⣄⠈⢳⡀⠘⣆⠀⠀⠐⢨⣣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠉⣹⠇⠀⢰⡏⠀⣰⠀⢠⡟⠈⠀⠀⢸⠀⠀⡄⠀⠀⢻⣿⣦⣳⡙⢿⣆⠀⠹⣆⠀⠹⡄⠈⠻⣿⣦⡄⢹⣿⣷⡀⢳⡄⢹⣇⠀⠀⠀⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡟⠀⠀⡟⠀⠐⡃⠀⣸⠁⠀⠀⠀⣿⠀⠀⡇⠀⠀⠀⠙⢻⣷⣧⠈⠻⣿⣦⡘⢿⣄⡙⣄⠀⠈⠻⣿⣦⡻⡻⣿⣌⢷⡀⢿⡄⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣼⠀⠀⢸⠃⠀⣸⠃⢠⡇⠀⡄⠀⢸⣿⠀⢠⠃⠀⠀⠀⠀⠀⠙⢿⣧⡀⠘⠻⣿⣮⣿⣿⣾⣦⠀⠀⠈⠻⣿⣷⠘⢿⣾⣿⡜⣿⠀⠀⠀⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢦⡀⠀⠀⡏⠀⠀⡞⠀⢀⡇⢀⣿⠀⢰⠃⠀⣼⣿⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣄⠀⠈⠛⢿⣿⢿⣟⢷⡀⠀⠀⠈⢻⣧⢘⣿⣿⣵⣿⡇⠀⠀⠘⡷⠀⠀⠀⠀⠴⠶⠶⠶⠆ ⠀⠉⠳⣾⠃⠀⢰⡇⠀⢸⠀⣸⡟⠀⡿⠀⣰⣿⣿⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⢤⡀⠀⠈⠙⠿⢿⣿⣄⣠⠔⠊⠹⡆⠈⢻⣷⣻⣿⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⣿⠀⠀⢸⠁⢀⡏⢠⣿⠃⢰⠃⢀⣿⡟⢸⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢙⡷⢶⠀⠀⢹⡄⠀⢻⡟⣿⡄⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⡏⠀⠀⣿⠀⢸⡇⣼⣿⠀⡼⠀⣼⣿⠃⢸⣿⠃⠀⠀⠀⢀⣀⡤⠤⠴⠖⠒⠂⠀⠀⠀⠀⠀⠀⠀⠀⣠⠟⢁⡿⠀⠀⣼⣇⣰⠀⢿⣿⡇⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠳⢀⢸⠃⠀⢰⡇⠀⣼⠀⣿⢿⠀⡇⢀⣿⡏⠀⣼⡏⢀⣠⠔⠚⠉⢁⣠⣤⡒⠒⠒⠒⠢⠤⢤⡀⠀⠀⠀⣴⡏⣤⠏⣧⡴⣾⣯⣽⣧⡤⢺⣿⣧⠀⠀⢾⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⠀⠀⣾⡇⠀⡏⢸⣿⣿⢀⣇⣿⡟⠀⣠⣿⠟⠉⠀⠀⠀⣀⣤⡤⠬⠭⣤⡄⠀⠀⠀⠐⠁⠀⠀⠀⣿⡷⢃⣴⣯⣶⣿⣿⣿⠛⣷⠺⣿⣿⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⠀⠀⣿⡇⠀⡇⢘⣿⣿⢸⣽⣿⠷⠋⢸⠇⠀⠀⠀⣾⣯⠁⣰⠇⣀⣴⣟⡂⠀⠀⠀⠀⠀⠀⠀⠀⠸⣅⣭⡿⠋⢸⣿⣿⣿⣶⡾⠀⣿⣿⠀⠀⢸⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⣧⡀⢸⡆⠀⣿⡇⠀⣧⢸⣿⢸⣸⣿⣿⠀⠀⠃⠀⢀⣠⢾⣿⣤⣾⣿⣿⠿⠿⣷⠶⠄⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⠀⠀⠈⢻⣿⣿⣿⠇⠀⣿⣿⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠻⢾⡇⢸⡿⣿⠀⣿⠸⣿⣿⣿⣿⠃⠀⠀⣀⠴⣯⣴⣿⣿⣿⣿⣿⣿⣆⠀⣽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣦⣀⠤⠤⠽⠛⠁⠀⠀⣽⣯⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⣷⢸⡇⢿⡆⣿⠘⡟⢻⣿⡏⠀⢠⠞⢡⣾⣿⠛⠉⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⡁⠀⠀⠀⠀⠀⠀⠀⣿⣿⡆⠀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣄⠀⢀⣻⡄⡇⢸⣇⢻⡆⡇⢸⣿⠅⠀⢀⣴⡿⠋⠁⠀⠀⠙⢿⣿⣿⣻⣹⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣆⠀⠀⠀⠀⠀⠀⣿⣿⠁⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡿⠛⠉⠙⢷⣧⠠⣿⢸⣷⣿⠀⣿⠀⠈⠉⠁⠀⠀⣀⣀⣀⣀⡀⠬⠿⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⢠⣿⣿⠀⢰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡁⢀⣤⠤⣼⣿⣄⠸⣏⣿⣿⡄⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡿⠋⠀⠀⠀⠀⣾⣾⠇⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣇⢸⡟⢧⣄⠹⣿⣤⣿⣿⡿⠧⠤⠷⣤⡤⠞⠋⠙⣳⡤⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠟⠁⠀⠀⠀⠀⢠⠯⣿⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⡄⢹⡀⢉⡷⠟⠋⠉⠀⠀⢀⣤⠞⠉⠀⢠⣾⠟⠁⠀⢀⣼⠛⠑⠒⢦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⣼⠀⡏⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢿⣿⣦⡀⡏⠀⠀⠀⣧⡀⢀⡼⠁⠀⠀⠀⣿⡟⠀⠀⠀⣸⡏⠀⠀⣿⡄⠈⠓⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠴⠞⠁⠀⠀⠀⢰⡟⣸⠃⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⣉⣙⣿⣧⠀⠀⠀⢿⡙⣮⣇⠀⠀⠀⢸⣿⡇⠀⠀⠀⣿⡇⠀⠀⡿⢷⡀⠀⣰⠽⡆⠀⠀⠀⠀⣀⣠⠴⠚⠁⠀⢀⣴⠀⠀⠀⠀⣿⠀⡟⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠈⢹⡆⠀⠀⠘⣿⠻⣿⠀⠀⠀⢸⡟⡇⠀⠀⠀⢻⡇⠀⠀⠇⠸⣗⣴⠏⢀⡇⠀⠀⠀⠀⠀⢀⣤⡤⠤⠴⠛⠁⠀⠀⠀⣼⡏⢸⠁⢰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠓⠦⣄⡀⠀⢻⡀⠀⠀⢸⡜⢻⡀⠀⠀⢸⣷⠃⠀⠀⠀⢸⡇⠀⠀⣄⢘⣿⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⢀⡏⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠙⠲⣄⣇⠀⠀⠀⢳⡜⡇⠀⠀⢸⣿⠀⠀⠀⠀⢸⠇⠀⠀⠨⣤⡿⣄⠀⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⡇⣸⠁⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠃⠀⠀⠀⠀⠈⠹⡄⠀⠀⠀⠻⣧⠀⠀⢸⡏⠀⠀⠀⠀⠼⠀⠀⠀⠀⠿⠃⠹⠉⠉⠉⠛⠻⠶⣤⣄⣀⣀⠀⠀⠀⢀⣠⡾⣿⡟⢀⡏⢰⡧⠴⠶⠶⠦⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⣦⡀⠀⠀⠀⠀⠀⢻⠀⠀⠀⠀⠉⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡈⠙⡏⠉⠉⠀⢰⣿⠃⢸⢠⡏⠀⠀⠀⠀⠀⠀⠀⠙⠲⣄⠀⠀⠀⠀⠀ ⠀⢛⣦⣀⠀⠀⠀⠈⢧⡀⠀⠀⠀⢠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣄⢃⠀⠀⠀⣾⡟⢠⡏⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢣⡀⠀⠀⠀ ⠀⠀⠀⠈⠓⢤⡀⠀⠀⠙⢦⣄⣀⠈⠳⣶⣖⡒⠛⠒⠒⠒⠒⠛⠉⠉⠉⠑⠲⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣾⠀⠀⠀⣿⠇⢸⢷⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠉⠉⠛⠒⠶⢤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠦⣄⠀⠀⠀⠀⠀⠀⢯⡆⠀⢸⣟⠀⣿⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⡄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠓⠶⠶⣤⣀⣀⣀⠀⠀⠀⠀⠈⠙⢦⡀⠀⠀⠀⡞⣇⠀⢸⣿⠀⣷⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠇⠀⠀⠈⠉⠙⠛⠓⠒⢒⣲⠿⠀⢀⣾⡁⣿⠀⢸⡿⢸⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⡃⠀⠀⠀⠀⠀⠀⠀⠀⡰⠋⢁⣠⣰⠟⢀⠇⣿⠀⢸⡇⢸⣽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⢀⠤⠐⠂⠉⠉⠉⠀⠒⠠⠄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⠔⠈⠀⠀⠀⠠⡀⠠⡀⢄⠐⢄⠀⠈⢐⢄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠔⠁⡀⠀⡎⠣⡩⣦⡙⣦⠀⠢⠱⡀⠑⣄⠀⠡⠑⠄⠀⠀⠀⠀⠀⠀ ⠀⡞⡀⣤⠁⣰⢻⠀⠑⡹⢎⢪⢷⢄⠐⠌⢄⠈⢷⡀⢡⠌⡄⠀⠀⠀⠀⠀ ⢸⢰⠠⣭⠀⡇⢸⠀⠀⠘⢥⠣⡑⡯⣦⡈⠪⢂⠈⢧⠀⡜⢰⠀⠀⠀⠀⠀ ⠈⡟⠘⡼⠀⡇⠀⢇⠀⠀⠈⢥⠈⢌⠟⢿⡦⠑⣆⠰⢧⢆⡇⡀⠀⠀⠀⠀ ⢠⢇⠀⡀⡆⡇⠀⠈⢄⠀⠀⠈⢇⠀⠕⠈⠙⠮⡚⡀⡟⣿⢸⢧⠀⠀⠀⠀ ⢸⢸⡇⡟⣰⣹⠀⠊⠁⠀⠀⠀⠈⠀⠀⣤⣐⣒⡢⠇⡇⣿⣾⠀⠁⠀⠀⠀ ⢸⡇⣿⢁⢻⣿⠆⣀⣤⡴⢦⠀⠀⠀⠈⠋⠀⠀⠀⠃⣇⢧⡋⠀⠀⠀⠀⠀ ⢸⢹⣜⣾⡯⢿⡂⠛⠁⠀⠀⠀⢠⠀⠀⠀⠀⢀⠀⠂⣩⡮⠁⠀⠀⠀⠀⠀ ⢸⢸⡏⣾⡅⢳⡱⡀⠀⠀⠀⠀⣈⣁⣤⠴⢦⠛⠀⣄⣿⡇⠀⠀⠀⠀⠀⠀ ⠸⠀⡇⣿⣿⡐⡽⣑⣄⠀⠈⠓⠊⠁⡐⠌⠀⢀⡴⡟⣿⣇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣿⡟⣷⢸⠸⠈⢻⡖⢤⣄⣀⣀⣠⣴⣿⡀⢁⠘⣿⠅⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠁⣿⡾⢠⣠⠀⡇⠀⢧⠉⠛⠿⠿⢹⣝⣽⠓⣈⣃⡀⠤⢄⣀⠀ ⠀⠀⠀⠀⠀⢹⣿⠏⠄⠊⠧⠬⣽⡆⠀⠀⠀⠀⠛⡪⠭⠉⠟⠝⠄⠀⠂⠈

⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣦⣤⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣴⠋⠁⠀⠀⠀⢀⣀⠤⠖⠛⠋⠉⠁⠉⠉⠛⠻⢽⡷⣄⢉⡛⠓⠤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⣿⢦⣀⣀⡠⠖⠋⠁⢠⡄⠀⢠⣦⠀⠀⠀⡠⡀⠀⠹⣿⡿⣝⡶⣤⣈⠙⠲⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⢓⡾⠋⠀⠀⢀⡴⡏⠀⠀⢸⣿⠀⢻⠀⢷⠱⡄⠀⠘⢿⡞⣿⡌⠻⣕⢦⠈⡳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⡞⢁⠀⠀⣠⠋⠀⣧⠀⠀⢸⣿⡀⠈⣇⠈⣆⢘⣆⠀⠀⢻⣛⡞⢦⠈⠳⣵⣿⣜⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⡎⢠⠎⠀⣰⠃⠀⠀⢸⡄⠀⢸⣿⢳⠀⢸⣄⠘⣇⣏⢧⠀⠈⢿⣽⣆⠱⣄⠙⢮⢿⣎⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡞⠀⣏⠀⣰⠃⢀⡇⠀⠀⢣⠀⠘⣿⠀⢧⠀⢿⡄⠘⣾⣎⣦⠀⠈⣿⣼⣷⡈⠳⣄⠳⣿⣜⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣼⠁⢸⡏⢀⡟⠀⠘⠚⠀⠀⠈⢧⡀⢿⡆⠈⠣⡈⢿⡄⠘⢿⣌⣆⠀⢿⣧⣼⢿⣦⣈⠓⢾⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⡏⠀⣸⡇⢸⠁⠀⠀⠀⠀⠀⠀⠀⠱⣜⣧⠀⠀⠙⢮⣿⣆⠈⢿⣾⡀⠸⣿⣼⣶⡟⢻⣷⣦⣽⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⡇⠀⣿⡇⢸⠀⠰⠶⠦⢤⣀⣀⠀⠀⠈⠻⣆⣀⡤⢶⡛⢿⣧⡀⢻⣷⠀⣿⣧⡙⠿⠽⣦⡿⣬⠷⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⣧⠀⢸⣧⢸⠀⠀⣄⣴⣶⡦⣍⡁⠀⠀⠀⠉⠁⣴⣾⣿⣿⣿⣿⣷⣿⡄⢹⢹⣿⢿⡛⢧⣢⡀⠀⠙⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⢆⠀⢿⣿⠀⢿⣿⣿⣿⣿⡿⠭⠀⣷⠀⠀⠀⠿⢻⣿⣾⣿⠛⠿⠉⡇⠘⡿⣯⡇⠹⢄⡙⢿⠦⣄⠘⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⢧⢻⣿⣆⠘⢁⣿⣿⣿⡧⠆⢀⡇⠀⠀⠀⠀⠢⢿⣿⠿⠛⠀⠀⡇⠀⡇⢿⣿⡄⠀⢳⡈⣇⠈⢣⡀⢯⢳⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⣿⡟⣿⠄⠀⠉⠉⠁⠀⠀⠸⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⡇⢸⡙⣾⠀⠀⢻⣼⠀⠈⢷⡘⡇⢳⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡟⠘⣾⣇⠀⠀⠀⠀⢀⡤⠤⠴⠷⠶⠶⠶⠶⢶⠀⠀⠀⠀⠀⡇⢀⡇⡸⢳⠳⡇⠀⠀⣿⣆⠀⠈⣧⢱⢸⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠫⣧⠀⠀⠀⠈⣷⣤⣤⣤⣤⣴⣶⣿⠏⠀⠀⠀⢀⣼⠃⣸⢀⡇⢸⣷⠃⠀⠀⣿⣿⠀⠀⢻⣸⢸⣿⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠠⡼⢧⡀⠀⠀⠘⣿⠭⠬⠭⠤⣽⠏⠀⠀⢀⣠⢾⣿⠀⡟⢸⠁⣼⡿⠀⠀⢰⣿⡿⠀⠀⣼⡇⣼⣖⣿⢦⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⢺⢿⠦⣄⠀⠈⠓⡲⢴⣚⠁⠀⣠⣴⣿⢿⣿⡏⢸⢀⡏⣰⣿⠃⠀⣠⡟⡼⠃⠀⣰⡟⢠⢿⣾⠘⡎⣷⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⣷⡈⠻⣶⣤⣬⣥⣤⠴⣾⣿⡿⠿⢁⡽⢀⣇⣾⣿⡿⢁⡤⠾⢿⣿⣧⣤⣾⡿⢁⡎⠀⣿⠀⡇⠸⡆⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡇⢀⣿⣿⢹⡍⠳⠶⣿⢿⡶⣠⣿⢇⣾⡞⢿⣿⣶⠋⢠⡾⠋⣨⣿⣿⣿⣅⡞⠀⢰⡿⠀⡇⢀⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⢇⣼⣿⣿⢸⣷⠀⠀⠀⠀⠀⢘⢿⣿⠟⢠⣿⡟⠁⣰⣿⣆⠀⠻⠿⠿⠿⣿⡇⠀⣼⠇⣼⠀⣼⣇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⣸⢫⣾⢟⣞⣿⠀⠀⠀⠀⢠⣞⣿⢋⣴⡿⣿⠀⠀⢿⣿⣿⣷⣤⣄⣀⣠⠼⣇⣴⡏⡴⠁⣰⡍⣟⡇ ⠀⠀⠀⠀⠀⠀⠀⢀⡼⠃⠀⣸⡷⢻⡽⣻⣿⠏⠀⠀⠀⢀⣾⣿⣣⠞⢰⡿⣿⠀⠀⠀⠉⠛⠻⢿⣿⣿⣷⣤⣿⢋⡜⣡⠞⠁⡇⡞⡇ ⠀⠀⠀⠀⠀⠀⣠⣾⠀⠀⢀⣿⣓⣶⣾⣷⠃⠀⠀⠀⢠⣾⣿⠟⠁⠀⣿⣿⣿⡆⠀⠀⠀⠀⢀⡴⠋⠙⢿⣿⣿⢏⡞⠁⠀⢸⣷⢣⡇ ⠀⠀⠀⠀⠀⡼⠁⠈⠳⣄⣀⠉⠻⣿⢿⣅⡀⠀⠀⠀⡼⢹⢸⡀⠀⣸⣿⣿⣿⣛⡆⢀⣾⡿⠋⠀⠀⠀⠀⠙⣿⡟⠀⠀⣠⣷⠋⡞⠁ ⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⢈⡷⡄⠈⢧⣧⠀⠀⠀⠀⣇⢸⡈⠳⢴⣿⣿⣿⣻⣏⣹⡀⠀⠀⠀⠀⢸⣭⣁⣴⢿⣇⠀⢴⡿⢣⠞⠀⠀ ⠀⠀⠀⠀⡏⠀⠀⠀⠀⣠⣾⣿⡗⢀⣼⠏⠀⠀⠀⠀⠙⠓⠻⣶⡄⢹⣿⣯⣿⡟⢯⣧⡄⠀⠀⠀⠀⠉⠉⠁⣼⣿⠀⣼⣡⠋⠀⠀⠀ ⠀⠀⠀⢠⡇⠀⠀⢠⣖⣻⣭⡯⠴⠛⠉⠀⠀⠀⠀⠀⢀⣤⢒⣿⠇⣼⣿⣷⣿⣽⠀⠧⣿⢶⣀⡀⠀⠀⠀⠀⣿⡟⠀⢹⡻⡀⠀⠀⠀ ⠀⠀⠀⢸⠀⢀⡴⢧⣽⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣭⣴⣾⣿⣿⣿⠀⢿⣇⠀⠈⠙⠯⣿⢲⡤⣴⢾⣿⣿⠁⠈⢷⣷⠀⠀⠀ ⠀⠀⠀⣸⣔⢛⣶⣿⠏⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⠀⠸⣼⣆⠀⠀⠀⠈⠉⠙⠛⣻⣿⣿⡀⠀⠤⣿⣟⠀⠀ ⠀⠀⣠⡧⣬⣿⣿⡟⠀⠀⠀⠀⠀⢀⠜⠁⠀⠀⢀⣠⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠸⣼⢧⠀⠀⠀⠀⠀⣰⢷⣷⡹⣷⠦⢴⣟⠁⠀⠀

⠀⠀⠀⠀⠀⠀⢀⡔⠊⡀⠀⠀⠀⢀⠎⢁⡄⢀⣄⠀⠀⠀⠉⠢⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⡊⢀⠌⢠⢀⢾⢾⢃⡴⠋⡁⣸⣿⡔⠔⢦⢢⠀⡈⠅⠀⠀ ⠀⠀⠀⠀⡰⠓⣃⠎⢠⡗⢡⠂⢆⠞⠀⠀⣧⠇⠘⣧⠀⡾⡄⢃⠑⡜⡄⠀ ⠀⠀⠀⢠⠃⡘⠎⢠⠏⣰⣗⣼⠎⠀⠀⢰⡟⠀⠀⢸⠠⠉⣧⢸⣄⢱⣧⠀ ⠀⠀⠀⢸⣠⡙⢀⠇⡜⣡⣊⣈⡀⠀⠠⠋⠀⠀⠀⡴⡁⠤⢸⡈⡏⣖⣿⡆ ⠀⠀⠀⢸⣿⢁⡎⢀⠞⣁⣤⣴⣶⡆⠇⠀⢠⠒⣸⣧⣴⣤⡸⡁⣷⣹⣿⠈ ⠀⠀⠀⢸⡏⣼⣠⠋⢠⢻⣏⣻⣷⠉⠀⠀⢸⢰⠈⣎⣹⣿⢫⢇⡿⣿⡇⠀ ⠀⠀⠀⢘⢧⡇⣬⣃⠂⠠⢙⣛⠫⠂⠀⠀⢸⡦⠐⠝⠿⠯⠰⢸⣶⡾⠁⠀ ⠀⠀⠀⢸⣸⢣⡿⣯⣦⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⢀⢃⣿⠢⠁⠀⠀ ⠀⠀⠀⢸⣴⢺⡙⢦⠼⣦⠀⠀⠀⠀⣴⡥⠤⣵⠀⠀⠀⠎⡬⡔⠁⠀⠀⠀ ⠀⠀⠀⢸⡏⢆⠈⠙⠛⠿⣷⢤⡀⠀⠉⠙⠛⠉⠀⣀⠌⣰⠏⠀⠀⠀⠀⠀ ⠀⠀⠀⢸⡇⡃⠀⠰⠤⠤⣿⡄⠈⠑⠂⠤⠤⠒⢉⠎⡰⢹⠀⠀⠀⠀⠀⠀ ⠉⢙⣛⣺⡯⠟⠲⣲⢟⣽⣻⠃⣀⠀⠀⠀⠀⢀⠊⡰⠑⠁⠀⠀⠀⠀⠀⠀ ⠍⢙⠚⣉⠧⢛⡭⣻⡿⠃⠺⡊⠀⠑⠠⠀⢤⠃⡰⣏⡌⠢⠀⠀⠀⠀⠀⠀ ⠤⠐⠚⠀⠲⠛⠛⣏⠀⠀⠀⠐⢄⠀⠀⢀⣇⠀⣇⠌⠀⠀⠑⡄⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⡇⠀⠀⢀⣠⡤⠖⠒⠛⠛⠛⠛⠒⠒⠦⢤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠔⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠲⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠶⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣄⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⠶⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢢⡀⠀⠀⠠⡀⠈⠳⣄⠀⠈⠙⢦⡀⠀⠀⠀⠀⠀⢮⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⢠⣤⡄⠠⡄⣷⡀⠀⠳⣦⡀⠀⠘⢦⡀⠈⠳⣄⠀⠀⠙⢦⡀⠀⠀⠀⠀⠱⡄⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⡼⠁⠀⠀⠀⠀⠀⠀⢰⢿⠈⠳⣄⠹⣌⢿⢦⡀⠹⣿⣆⠀⠀⠙⢦⡀⠙⢷⡀⠀⠀⠻⣦⡀⠀⠀⠀⠹⡆⠈⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⡞⠁⠀⠀⠀⡴⠀⠀⠀⣿⣸⠀⠀⠙⣆⠙⣯⣧⠻⣦⠙⢯⣳⡀⠀⠀⠹⣄⠀⠳⡄⠀⠀⠙⢷⡶⡀⠀⠀⠹⡄⠀⠹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣾⠁⠀⠀⢰⢣⠃⠀⢀⣾⠸⣿⠀⠀⠀⠈⣦⠘⡟⣧⡈⢷⡌⠻⣟⢦⠀⠀⠈⠳⡀⠙⣦⠀⠀⠈⢿⣷⡄⠀⠀⢻⡘⡄⠹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⣼⡇⢰⠆⠀⡞⣾⠀⠀⢸⡿⠀⣏⡆⠀⠀⠀⠈⢧⡘⡜⢷⡀⠙⣦⡹⣍⡳⣄⠀⠀⠹⣄⠘⢧⠀⠀⠈⢿⣿⡀⠀⠈⢇⢹⡀⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⡟⢀⡟⠀⢸⡇⡇⠀⠀⣎⡇⠀⢸⡇⠀⠀⠀⠀⠀⢷⡝⡆⠻⣆⠈⢳⣜⢮⣉⣢⡀⠀⠈⢧⡈⢷⡀⠀⠈⢯⢷⡀⠀⠸⡀⢣⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣾⠇⢸⡇⠀⠿⡇⡇⠀⠀⣿⡇⠀⠈⣿⠀⠀⠀⠀⠀⠀⠻⡞⡄⠘⢦⡀⠻⣮⠻⣷⣝⢦⡀⠀⠳⡄⢣⡀⠀⠈⣞⢷⠀⠀⢷⠘⡄⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠀⣿⠁⢀⠆⡇⣧⠀⠀⣿⡇⠀⠀⢹⡇⠀⠀⠀⠀⠀⠀⠹⡝⡄⠀⠹⣄⠘⢯⢾⣿⡳⣵⣄⠀⠙⢎⣷⠀⠀⠸⡜⣧⠰⡸⡀⢷⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠀⣿⠀⢸⠀⡇⢹⡀⠀⣿⡇⠀⠀⠈⢿⡀⠀⠀⠀⠀⠀⠀⠹⡾⡀⠀⠈⠳⣄⠳⠙⢿⣧⡙⢷⡀⠈⢿⣧⠀⠀⢻⢹⣇⢿⡇⢸⡄⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠀⣿⠀⢸⠀⢠⠀⡇⠀⣿⡇⠀⠀⠀⠈⢧⠀⠀⠀⠀⠀⠀⠀⠹⣿⡀⠀⠀⠈⠳⣄⠤⠿⢿⣦⡉⠳⣄⣻⡆⠀⢸⡇⡿⡌⡇⠘⣿⡼⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠀⣿⠀⢸⠀⢸⡀⢳⠀⢻⡇⠀⠀⠀⠀⠈⢧⠀⠀⠀⠀⠀⠀⠀⠹⣇⠀⠀⣴⠞⠁⠀⠀⠀⠉⠻⣦⡀⠙⢿⠀⠈⣇⢸⣷⢹⠀⣿⠿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⡄⢸⣆⢸⠀⢱⣇⢈⣇⢸⣷⠀⠀⠀⢀⡤⠜⠒⠒⠒⠒⠂⠀⠀⠀⠸⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠘⡆⠀⣿⢸⢸⡏⢠⣿⠀⠙⢷⡀⠀⠀⠀⠀⠀⠀⠀ ⣿⡇⢸⣿⢸⠀⢿⠹⡌⣝⡆⢿⠀⠠⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⠶⣒⣒⣒⣒⠶⡄⡇⠀⣿⢸⣼⢿⣾⣼⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⡀⣿⣼⡀⢸⠀⢳⢹⣻⣞⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢴⣯⣷⠿⠛⠛⠛⠛⠟⢀⡇⠀⣿⢸⣳⠟⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⡿⡇⢻⢯⡇⢸⠀⢸⣧⢿⡟⣿⡄⠀⠀⠀⣀⡤⢤⣤⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⠃⠀⠀⠀⠀⠀⠀⠉⡇⠀⡏⢸⣟⡉⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⡇⣿⡘⢿⣷⠈⠷⠘⡟⣿⣿⡈⢧⢐⣶⣮⣽⡾⠟⠛⠛⠿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⢀⡇⡟⠁⡇⣸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢩⡇⢻⣷⡈⣿⡇⢷⣿⡇⢿⣿⠷⠀⠙⣿⡿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢸⢀⡇⣰⢳⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡇⢸⣿⣷⡘⢿⣾⢫⣍⠻⢯⣧⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠄⠀⠀⣿⢸⢸⡿⣡⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡇⢸⣿⡏⢻⣎⢿⢸⡈⡟⢦⠻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠇⠀⠀⠀⠀⣀⣤⠴⣻⡿⠀⠀⠀⣿⢸⣸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡇⠈⣿⡇⠘⣿⣿⣧⠙⠈⢯⢧⠈⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⠤⣔⣒⡯⠝⠒⣻⠋⠀⠀⠀⠀⣿⠈⣿⣯⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡇⠀⢹⡅⠀⣿⣿⣿⣗⢦⡈⠻⣕⠚⢷⡄⠀⠀⠀⠀⠀⠶⣖⣛⣩⣭⠷⠒⠋⠉⢁⣠⠴⠊⠁⠀⠀⠀⢀⡴⣿⡇⣧⣷⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡇⠀⢸⡇⠀⣿⣿⣿⡻⣇⠈⢷⡮⣍⡙⠛⣆⠀⠀⠀⠀⠀⠀⠉⠉⠒⠒⠒⣒⣉⣩⡴⠚⠁⠀⠀⢀⣴⢿⠁⡇⢹⣹⡽⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡃⠀⠘⠁⠀⣿⣿⣿⣷⣿⡆⠸⣿⡈⢿⡍⠛⢿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⢀⣼⣿⡿⡇⠀⡇⠀⢻⣷⣹⡷⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣏⣿⣿⡋⣿⣷⠀⢹⡇⠘⣿⠀⠀⢱⣷⢻⠻⣦⣤⣀⣀⠀⠀⠀⠀⠀⠀⣀⣴⣿⣿⣿⡅⡇⠀⢷⠀⠀⢻⣿⡽⠶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠿⡿⣿⠀⣿⣿⠀⢨⡇⠀⢹⠀⠀⠀⢷⡟⡇⠈⠹⣿⠻⣿⣷⣶⣶⣶⣾⣿⣿⣿⢻⣏⣿⣡⠀⣜⣧⡀⠀⠹⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠋⠀⣿⣿⣠⣿⡇⠀⣾⠀⣠⠀⠈⣷⡇⠀⠀⡹⣷⠀⠈⠉⠛⠛⣿⣿⣿⣻⡇⢸⣎⠻⣧⠹⡟⣽⠒⠤⠤⠟⠂⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⡿⠀⢰⣧⠞⣽⠀⣠⢷⡇⠀⠀⢇⣽⣇⠀⠀⠀⠀⠈⠉⠉⠁⠁⠸⣿⡓⠾⠷⠿⢀⣠⣤⣤⣤⣶⡲⡏⠉⠁⠉⠛⡟⠲⢦⣀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⡏⠀⣠⣃⣜⣁⡞⢱⢀⡼⠜⢹⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣟⣋⣉⣉⣀⠈⠉⢷⠦⣉⠻⣦⠀⠀⠀⢰⠄⠀⠀⠙ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣾⣿⡟⠛⠉⠉⠀⠀⠈⠙⠛⣟⠛⢛⣛⣿⣅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠛⠋⢙⠂⠀⢸⡄⠈⠳⠈⠁⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡿⠿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡿⣟⣻⣿⣿⣷⣿⣿⣿⣿⣿⣿⣵⣗⣿⡻⣿⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠻⣫⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀ ⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢟⣹⣽⣿⣿⣿⣿⣿⠟⠻⡏⢹⡈⢧⠈⢹⡙⣏⠻⡟⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀ ⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⢟⣽⣶⣿⣿⣿⣿⣿⠏⡼⠁⠀⠀⢳⡈⣇⠈⢧⠀⢳⡸⡄⢻⡀⠱⡍⠻⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⢟⣴⣿⣿⣿⣿⠟⢻⠃⡟⣼⠁⠀⠀⠀⠈⢧⢹⡄⠈⢳⡀⢳⣿⡀⢧⠀⢹⣀⠙⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀ ⣿⣿⣿⣿⣿⣿⢟⣵⣿⣿⣿⣿⠟⡿⠀⡟⢸⢱⠃⠀⠀⠀⠀⠀⠈⢫⣧⠀⠀⠙⣄⢳⣷⡈⢧⠈⣿⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀ ⢸⣿⣿⣿⡿⣷⣾⣿⣿⣿⣿⠇⠀⡇⢰⣇⣯⡏⠀⠀⠀⠀⠀⠀⠀⠀⠙⠧⠀⠀⠈⠻⣿⣿⡌⢧⢹⣷⠀⣏⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆ ⠸⣿⣿⢟⣽⣿⣿⣿⣿⡟⡾⠀⠀⡇⢸⢹⡿⣀⣀⣀⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠽⢿⣿⡌⣟⣿⠀⢿⢹⣿⣿⣿⣿⣿⣿⣿⣿⠃ ⠀⣿⣿⣿⣿⣿⣿⣿⡿⣱⠃⢠⣟⡇⢸⣿⠏⠉⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⡴⠊⠀⠀⠈⠙⣿⣾⣿⠀⢸⣸⣿⣿⣿⣿⣿⣿⣿⠏⠀ ⠀⣾⣿⣿⣿⣿⣿⣿⣳⠃⣠⡿⣿⣿⢸⢹⠀⢀⣴⣶⣶⣞⡀⠀⠀⠀⠀⠀⣼⠁⢀⣴⣶⣟⣲⣞⣊⢿⠀⢸⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀ ⣼⣿⣿⣿⣿⣿⣿⡿⣥⢜⡟⡵⣿⢻⣿⣨⠟⣧⣾⡿⠿⠷⠆⠀⠀⠀⠀⠀⡇⠀⣱⠿⠛⠛⢿⡾⠉⢸⠀⢸⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⢀⡞⢿⡞⡸⣿⠈⢿⢁⣾⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣀⠀⠀⠀⠀⠀⠀⠀⣿⠀⣾⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⢸⡇⡗⣽⢇⣿⡆⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠋⠀⠀⠀⠀⠀⠀⢸⡟⢰⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣾⣧⠹⣼⣎⢿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣀⣀⣀⡀⠀⠀⠀⠀⣿⢃⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣟⢆⠻⢼⣶⡻⣧⠀⠀⠀⠀⠀⠀⠹⣟⡛⠛⠋⣉⣉⣭⣤⡿⠀⠀⠀⠀⣸⠇⣼⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⢿⣿⣿⣿⣿⣿⣿⣿⣷⣝⡲⠮⣭⣻⣧⡀⠀⠀⠀⠀⠀⠈⠻⣟⡛⠛⠛⣿⠟⠀⠀⠀⢀⣴⡟⣼⡟⠻⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠙⠿⢿⣿⣿⣿⣿⣿⣿⣯⣗⡺⢥⢿⡛⣦⣄⡀⠀⠀⠀⠀⠀⢉⣛⣛⡵⠀⠀⢀⣤⣾⡿⣽⣿⣍⠳⣌⠙⠷⣤⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠲⢷⣿⣿⣿⣷⣶⣤⣤⣀⣀⠀⠀⣀⣠⣴⣿⣿⢟⣾⢿⢻⠈⠳⡌⠳⣄⠀⠙⠻⢶⣔⣐⣶⣲ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⠚⣩⣽⣿⣿⡙⠿⣿⣟⣾⣿⣿⣿⣿⣿⣿⣿⠏⣻⡯⣌⢯⣧⣀⣝⣦⡈⣦⠀⠀⠀⠙⢦⡘⠋ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠋⢀⣴⠎⠀⣼⢸⣿⣷⠀⠘⠛⠛⢿⣿⣿⣿⠻⣹⢃⣴⠃⠀⠈⠛⠋⠀⠀⢨⣿⡸⣦⡀⠀⠀⠀⢹⡄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠋⠀⡰⣻⠋⠀⢠⢧⣯⢿⠻⡇⠀⠀⠀⠀⠀⢉⣿⡼⢁⣎⡿⠀⠀⠀⠀⠀⠀⣰⠋⢻⢳⠹⣷⡀⠀⠀⠀⣷ ⠀⠀⠀⠀⠀⠀⠀⠀⣼⠁⠀⡜⣱⠃⠀⢀⣿⣿⣯⣏⣀⡇⠀⠀⠀⢀⡴⠉⠀⠉⠛⠋⠀⢀⣤⣤⣴⣶⣾⣗⠂⠸⣏⡇⢻⣧⠀⠀⢀⣿ ⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⣼⣱⠃⠀⣠⡿⢁⡟⠋⣀⣼⡇⠀⠀⠀⢿⣄⠀⠀⠀⢀⣠⣶⠟⠉⠉⠁⠈⠉⠻⢿⣦⣿⢧⢸⢸⠀⢀⠞⡎ ⠀⠀⠀⠀⠀⠀⢰⡏⠀⠀⣿⡇⠀⣰⠋⠀⠈⢹⣾⣿⣿⠀⠀⠀⢀⡼⠃⠀⢀⣴⣻⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣳⡿⣿⢀⡞⢠⠀ ⠀⠀⠀⠀⠀⢀⡾⡇⠀⠀⢹⡷⡄⣇⡤⠶⠖⣽⣿⣿⠋⠀⠀⠀⢙⡇⢀⢴⣷⣳⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣶⡇⢸⠀⡆⠀ ⠀⠀⠀⠀⠀⡎⡼⢻⡄⠀⠀⣷⢹⣼⡁⠀⢰⣿⣿⠃⠀⠀⣠⠔⢋⡴⣿⢼⣷⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣻⠀⢺⠀⣇⠀

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⡠⠤⢀⠀⠀⡰⠉⢠⠏⠀⠀⢀⠀⠘⡆⠀⡇⢻⣦⠘⣷⡀⠀⠱⡀⠈⢻⢷⣄⠀⠙⣷⣄⠈⢣⠈⢦⠀⠀⠀⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⠑⠒⠦⢴⠃⢀⡏⠀⡀⢀⡏⠀⠀⡇⠀⡇⠀⢻⣧⡸⡿⣦⡀⠙⣄⠈⢇⠙⢿⣦⡈⢿⣷⡀⢧⠈⣧⠀⠀⠸⣇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⡏⠀⡼⠀⠸⠀⡸⠀⠀⠀⡇⠀⡇⠀⠀⠛⢿⣿⡈⢿⣦⡘⢧⡈⢆⠀⠙⢿⣮⣿⣿⣎⣧⡘⣇⠀⠀⢽⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡾⠀⢠⠃⠀⡆⢠⠇⢰⠀⢸⡇⠀⡇⠀⠀⠀⠀⠻⣷⡄⠙⠻⣾⣿⣿⣧⡀⠀⠙⢿⣧⠻⣿⣷⣹⡄⠀⠘⣇⠀⠀⠀⠀⠀⠀⠀ ⠳⢄⣠⡇⠀⡸⠀⡸⠀⣿⠀⡇⠀⣾⡇⢰⠁⠀⠀⠀⠀⠀⠈⠙⢦⡀⠈⠛⠿⣿⣵⣄⠀⣀⠿⡖⠻⣿⣿⣧⠀⠀⢿⠀⠀⠀⠙⠛⠛⠉ ⠀⠀⣿⠀⠀⡇⠀⡇⣸⡇⢸⠀⣸⡟⢡⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠉⠙⣻⢥⠀⠹⡀⠘⣿⣿⡀⠀⢸⠀⠀⠀⠀⠀⠀⠀ ⡀⠀⡏⠀⢸⡇⢸⠀⣿⡇⡌⢰⣿⠃⣿⡇⠀⠀⢀⡀⠤⠔⠒⠒⠂⠀⠀⠀⠀⠀⢀⡜⢁⡆⠀⣰⣧⡄⠸⣿⡇⠀⢹⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⡇⠀⣼⠀⡼⢸⣿⠁⣇⣾⠏⠀⣿⠤⠖⠉⠁⠀⠒⢂⠉⠉⠈⠀⠀⠀⠀⠀⣾⡶⢋⣶⣺⣿⣾⣷⣾⣿⡇⠀⠘⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⡇⠀⣿⠀⡇⢸⣿⣶⣿⣿⠴⢺⠏⠀⠀⣴⡒⢩⡏⣉⡽⠁⠀⠀⠀⠀⠀⠀⢻⣑⣿⠟⢻⣿⣿⣬⡇⢿⡇⠀⠀⠇⠀⠀⠀⠀⠀⠀ ⢦⡀⡇⢠⣿⠀⡇⣾⣿⣿⣿⡇⠀⠈⢀⡤⣾⣯⣴⣿⣿⠛⢿⠗⠀⠀⠀⠀⠀⠀⠈⢿⡀⠀⠘⢿⣿⡿⠀⢸⡇⠀⢸⠀⠀⠀⠀⠀⠀⠀ ⠀⠙⣇⢸⣿⡇⣧⢸⣿⣿⡏⠀⢀⡴⣻⣾⢿⣿⣿⣿⣿⣤⣼⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⠖⠒⠚⠉⠀⠀⢸⣇⠀⢸⠀⠀⠀⠀⠀⠀⠀ ⡀⠀⢹⣸⠇⣧⢻⢸⡇⣿⠃⠀⢁⡾⠟⠁⠀⠻⣿⣿⣟⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠣⡀⠀⠀⠀⠀⣾⣿⢀⡼⠀⠀⠀⠀⠀⠀⠀ ⡿⠛⠉⢿⡆⢼⣾⣿⡇⢿⠀⠈⠉⠀⠀⢀⠀⠄⠬⠝⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⡆⠀⠀⠀⣿⡇⠈⡇⠀⠀⠀⠀⠀⠀⠀ ⡄⢰⡖⠺⣿⡄⣿⣿⣧⠘⡆⠀⢀⡠⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠏⠀⠀⠀⢸⣿⠃⢰⠁⠀⠀⠀⠀⠀⠀⠀ ⣧⠸⡍⠳⣼⠿⠛⠛⠉⢉⡽⠋⠁⣠⡔⠋⠙⣲⠤⠤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⡏⡙⠀⡞⠀⠀⠀⠀⠀⠀⠀⠀ ⢿⣧⣀⡏⠀⠀⣦⡀⢰⠋⠀⠀⣸⡟⠀⠀⢸⡇⠀⣰⡈⠑⢦⡀⠀⠀⠀⠀⠀⠀⢀⡠⠴⠖⠁⠀⠀⣸⢇⠇⢰⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠤⠬⠽⣷⠀⠀⢹⣙⣾⠀⠀⠀⣿⡇⠀⠀⢸⡇⠀⡿⢳⡀⣰⢻⠆⠀⠀⠠⠴⠒⠉⠀⣠⠞⠀⠀⢠⡏⡸⠀⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠤⣀⠀⠘⣇⠀⠈⢧⠿⡇⠀⠀⣿⡇⠀⠀⢸⠃⠀⠀⢸⡟⠁⢸⠀⠀⠀⠀⠀⠚⠋⠉⠁⠀⠀⢠⣿⢡⠇⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠑⠦⣸⡀⠀⠘⣦⡇⠀⠀⣿⠀⠀⠀⢸⠀⠀⠠⣼⣧⡀⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡇⡜⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠀⠈⢣⠀⠀⠈⠷⠀⠀⠏⠀⠀⠀⠘⠀⠀⠀⠛⠈⠋⠉⠉⠙⠓⠶⣤⠤⣄⡀⠠⠴⢻⡿⢰⢃⡞⠒⠒⠒⠒⠤⣀⠀⠀⠀⠀⠀ ⠓⣄⡀⠀⠀⠈⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⡈⠄⠀⠀⣼⠇⡞⡼⠀⠀⠀⠀⠀⠀⠈⠑⢄⠀⠀⠀ ⠀⠉⠙⠢⣄⠀⠈⠢⣄⣀⠘⢦⣤⠖⠒⠒⠴⠖⠒⠛⠒⠲⢤⣀⠀⠀⠀⠀⠀⠀⠹⡇⠀⢠⣿⢠⣷⠃⠀⠀⠀⠀⠀⠀⠀⠀⠈⠂⠀⠀ ⠀⠀⠀⠀⠈⠑⢄⠀⠀⠀⠉⠉⠓⠲⠦⢤⣀⣀⠀⠀⠀⠀⠀⠀⠑⠢⣄⠀⠀⠀⠀⣷⠀⢸⡇⢸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣀ ⠀⠀⠀⠀⠀⠀⠀⠳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢉⡟⠒⠒⠤⠤⢤⣀⣈⣳⡄⠀⣰⢻⠀⢸⡇⣾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡞⠁⠀⠀⠀⠀⠀⢀⠞⢉⣠⡞⠹⢺⠀⢸⠁⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⣧⡀⠀⠀⠀⠀⠀⢀⣊⣂⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢂⠀⠀⠈⠀ ⢫⣥⠃⡀⠀⠀⠀⠘⢤⣄⣀⠀⠀⠀⠀⠙⠉⠐⠒⠠⢄⣀⠀⠀⠀⠄⡀⠀⠀⠁ ⠙⠋⠝⠀⠐⠛⠭⣶⣲⣻⠖⣌⣉⠉⠒⠒⠠⠤⣄⡀⠀⠀⠉⠒⢤⣀⠀⠀⠀⠀ ⠉⢻⠀⢀⠀⠀⠀⠈⠻⣟⣲⣧⡤⣈⡑⢢⢄⣀⠀⠈⠉⠛⠣⢶⣤⢠⡇⠀⠀⠀ ⢶⣯⠀⠀⠀⠀⠀⠀⢀⠿⣬⣿⠅⢀⠈⠁⠒⢱⣷⡞⣤⣀⠠⠀⢈⠙⠣⢄⠀⠀ ⠹⡏⠀⠀⠀⠀⠀⠀⢖⡜⠙⠛⠃⠸⠀⠀⠀⠺⠛⠇⠹⠛⣿⡷⣦⢤⣀⠢⡈⠒ ⠀⠇⠀⠀⠀⠀⠀⡸⢻⢇⠀⠀⠀⠓⠀⠀⠀⠀⠀⠀⠃⣸⣵⡰⠃⢰⣿⣯⠑⠒ ⠀⠀⠀⠀⠀⠀⡰⠁⠀⠙⣄⠀⠐⠦⠤⠶⠀⠀⠀⠘⠠⢗⣵⡇⠀⣠⣹⣿⠀⠀ ⠀⠀⠀⠀⣠⣞⣗⡀⠀⠀⣈⡢⡀⠀⠀⠀⠀⣀⡠⡆⢸⠒⡍⣷⣄⣿⢰⣿⡅⠀ ⠀⠀⠀⢰⣯⠈⣽⣿⣆⣴⡗⠙⠟⡖⠶⠖⠋⠁⢠⣶⢶⣦⠸⢮⣿⣯⣼⣿⣿⣷ ⠀⠀⠀⡎⣿⣦⣺⣿⣿⣿⠀⠀⢰⢣⠀⠀⡀⠔⠁⢿⣿⡔⡕⡀⢿⣿⣿⣿⣿⣿ ⠀⠀⢠⣤⣾⣯⠙⣿⣿⡿⢦⠖⠃⠀⠉⠉⠀⠀⠀⠘⢿⣿⣧⣴⣼⣿⡝⢻⣿⡏

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⠋⠁⠉⠙⠁⠀⠀⠀⠀⠀⠀⣠⡾⠋⠁⠀⠀⠀⣰⠋⣷⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⣄⠀⠀⠀⠀⠀⠙⠿⣷⣆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡷⣀⣤⠴⠶⡦⢾⠃⠀⢻⣷⡀⠀⣾⡙⠳⡋⠑⠒⠚⠻⣷⡤⢤⣤⣤⣤⣀⠀⠈⣳⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⠟⣩⠎⡰⠁⢠⣾⢡⠇⠀⠀⢸⣇⢣⠀⠘⣷⡀⠱⡀⠀⠀⠀⠱⡵⡌⠆⠀⠀⠘⡟⠙⠙⢿⣆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⡟⡸⣇⣠⠇⠀⣿⡇⡼⠀⠀⠀⠈⣿⡀⢣⡀⠹⣿⡈⠹⡤⡍⠉⠉⢻⡙⡞⣶⠦⢤⣸⣄⠀⠈⣿⡆⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣼⣱⢿⠀⡞⠀⢸⣿⣿⠃⠀⠀⠀⠀⠸⣧⠀⢳⡀⢻⣷⣄⠹⡜⢆⠀⠀⢣⠸⣿⣄⠀⠉⢻⠳⡖⠺⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⡇⡎⢀⡇⠀⣾⠇⣿⠀⠀⠀⠀⠀⠀⢹⡆⠀⠹⣼⡌⠻⣦⠹⣾⣧⠀⠈⣆⢹⣿⠀⠀⠈⡇⠸⡀⣿⡆⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⢿⠃⡇⢸⡇⠀⡿⠀⡏⠀⠀⠀⠀⠀⠀⠀⢷⡀⠀⠘⣷⣴⣽⣧⣧⡽⣷⡄⢹⣆⢻⡄⠀⠀⣇⠀⡇⢸⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⣾⣾⡀⡇⢸⣇⠀⡇⠀⢳⠤⠤⢄⣀⠀⠀⠀⠈⢧⠀⠀⠈⢷⣠⣨⠽⣿⠛⠻⣼⡌⢷⡃⡇⠀⣿⡀⢸⢸⡇⠀⠀ ⠀⠀⠀⠀⢀⡾⠋⠀⡇⣧⠘⣿⣆⣧⢀⣤⣴⣦⣴⣶⢍⡒⠀⠀⠈⢣⠀⠀⠒⢉⣠⣴⣾⣷⣦⡌⢻⣈⣇⡇⠀⣿⡇⢸⣿⠁⠀⠀ ⠀⠀⠀⠀⠈⠀⠀⠀⣧⣿⡆⢿⡟⢿⡟⢩⡄⢻⣷⣦⡙⢧⠀⠀⠀⠀⠀⠀⠀⡼⠋⣽⠋⣿⣶⡌⠻⣽⣿⠀⢀⣿⣇⣼⡿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣼⡇⠈⠀⢸⣿⣿⣿⣿⠇⠈⠃⠀⢀⠀⠀⠀⠀⡇⠀⣿⣿⣿⣿⡇⠀⣼⡟⠀⣸⣽⣿⣿⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣟⡿⢿⡀⠀⢄⣙⣛⣛⣋⡠⠎⠀⠀⡼⠀⠀⠀⠀⠱⢄⣈⣛⣛⣋⠠⠀⣿⠃⢤⣟⠛⣿⡏⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⢘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡞⣾⡧⢑⡟⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢇⢸⣿⢆⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⣿⣿⣼⣧⡇⡜⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠣⡻⢼⡄⢀⠀⠀⠀⠀⠀⣀⣀⣠⣤⣤⣄⣀⡀⠀⠀⠀⠀⠘⣿⣿⢧⠋⣠⠊⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣈⣦⣿⣿⠀⠀⠀⠀⠚⠛⠳⠤⠤⠍⠉⠛⠛⠀⠀⠀⠀⢀⣼⡏⢸⣿⣿⡦⢤⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⢋⡽⠋⣽⢻⡷⢄⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⢀⠔⠋⢹⠃⢸⢧⠹⠙⢦⡙⢷⣄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡠⠤⠾⠯⠴⠯⠴⠿⠏⠼⣇⣀⡙⡦⣀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡾⠡⠀⠀⣾⡀⡿⠾⠗⠒⠚⠛⠒⠛⠓⠀⠄ ⠀⠀⠀⢀⡤⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠏⠀⠀⢸⠟⠶⣤⣤⣤⣶⠿⠛⠉⡇⠀⠀⠀⠸⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠰⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡏⠀⠀⠀⠈⠈⠲⢄⣈⣉⣁⣀⣠⠔⠃⠀⠀⠀⠀⢹⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⠀⠀⠀⠈⣿⡀⠄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠠⠤⠀⢀⠀⡀⠀⠀⠀⠀⠀⡼⠀⢀⣀⣀⠤⠤⠒⠉⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠁⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠐⠉⠁⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⣼⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠛⠳⡀⠀⠀⠀⢠⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⢼⣿⠀⠀⣠⡪⠄⢀⣠⡼⡧⠀⠀⠀⠀⠀⠀⠀⠢⢀⠈⡙⣷⣤⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⡽⠋⠀⣠⣴⣿⣯⣥⣭⣅⡀⠀⠀⠀⣀⢢⣤⢳⣌⣷⣿⣧⠀⠀⠀ ⠀⠀⠀⠀⣼⣗⡰⡪⣻⠿⠟⠻⠛⠂⠈⠛⢶⡀⢌⢬⢲⡽⣿⣿⣷⡿⣿⣇⠀⠀ ⠀⠀⠀⠸⠋⣼⠈⢠⢃⢰⡄⠀⠀⠠⡀⠀⠀⡹⡎⢷⣫⢻⣿⡟⡿⡝⠜⢻⠀⠀ ⠒⠒⢲⡁⣾⣫⢠⡞⡎⣸⣷⡼⡀⠄⢷⣤⡀⣵⡸⡄⠁⠉⠉⣷⠀⠱⠀⠃⡖⠒ ⠀⠀⢸⣷⣿⣿⣾⣿⣧⣿⣿⣷⣧⣾⣼⣿⣿⣹⣿⣷⠰⡀⢠⠻⣆⢣⠀⢸⣇⠀ ⠉⠉⢸⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣿⣿⣿⣿⣎⡆⢈⣿⠀ ⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⠘⣏⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢤⢻⣵⣼⣿⡆ ⠀⠀⠀⣿⡏⣿⣿⣿⣿⡇⡄⠹⣸⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⠂⣺⣿⣿⣿⣇ ⠀⠀⠀⢸⣇⢹⣿⣿⡟⣿⠄⠀⠱⠽⢷⣿⣿⠽⢯⡋⣿⣿⣿⢹⣱⣿⠻⢍⢿⣿ ⠀⠀⠀⠸⣿⣿⣿⡇⢃⠸⠇⠀⠀⠀⠀⢽⣿⠇⠈⠀⣿⣿⣿⣸⣿⣯⡑⠔⢄⠻ ⠀⠀⠀⠀⣿⢿⡿⡧⠊⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢻⠙⣿⣟⣯⡻⣶⣄⠑ ⡀⠀⠀⠀⠻⠈⢃⡇⠀⠈⠢⣀⢀⡀⠀⠀⠀⠀⢀⠤⣿⠉⢀⡟⢿⣷⣽⣮⣽⣻ ⡀⠀⠀⠀⠀⡄⢸⡇⠀⠀⢸⢉⠷⢄⣀⡠⢴⠞⠁⠀⣏⣼⡿⡇⠀⡼⠋⠉⠉⠉ ⠠⠀⠀⠀⢸⣷⣸⣏⢂⠀⠀⡎⠴⢆⠀⢀⡿⡇⠀⢀⣿⣿⣿⢁⡜⠀⠀⠀⠀⠀ ⢀⠀⠀⠀⢸⣿⣿⡇⠆⢱⡀⡗⡐⢣⢄⣾⡧⠃⠀⣸⣿⣿⣿⣿⠀⠀⢀⠠⠀⠀ ⠈⡀⠀⠀⢸⣿⣿⡇⠸⡄⢎⡇⠰⣶⢊⢿⣇⣀⣀⣼⣿⣿⣿⣿⡒⢎⣢⡴⠞⠊ ⠀⠀⠀⠀⢸⣿⣿⡇⢠⣏⠈⡇⠐⢽⣧⢺⣅⣒⣩⣿⣿⣿⣓⣵⠾⠛⠁⠀⠐⠁ ⢠⠀⠀⠀⢸⣿⣿⣷⠈⡿⢷⡷⢄⠀⠻⣧⣷⣿⣿⣿⣿⣟⡫⠀⠂⠀⣀⠈⠀⠀

⠀⠀⠀⠀⠀⣠⠔⠉⠀⠀⡠⠂⡠⣂⠀⠀⡀⢀⡄⠰⠀⢉⠢⡄⠀⠀⠀ ⠀⠀⠀⠀⡔⠋⢀⢎⠀⡜⢁⢎⠜⢀⠀⡇⡇⡼⢿⠀⡞⡀⡆⠈⢆⠀⠀ ⠀⠀⠀⡌⠠⢂⢎⠂⡜⢠⢣⠊⢀⠎⣰⢡⢡⠃⢸⢠⢹⡇⣧⢠⠈⢆⠀ ⠀⠀⠸⢀⠇⡞⡌⡜⢀⢣⠃⣠⠏⣰⢻⣾⠇⠀⢸⠏⠀⣷⢹⢸⠸⠘⡀ ⠀⠀⣧⢸⢰⣧⢱⠁⣎⠇⡼⣡⠞⢅⡼⠃⠀⠀⠈⠀⢰⠃⢀⣾⡀⡇⡇ ⠀⠀⣿⢸⠈⣿⡎⢰⣟⡾⠊⣠⣴⡶⣿⡖⡤⣔⠆⠀⢡⣾⣦⡁⡇⣧⡇ ⠀⠀⣾⡘⢷⢡⡇⣾⡟⠀⠘⢻⣥⣿⡧⠁⠀⠀⠀⢰⢿⣻⡏⠃⡇⡇⠙ ⠀⠀⢱⢧⡘⡬⠀⡿⣧⠀⠈⠂⠝⠺⠅⠀⠀⠀⠀⠀⣾⠟⠅⢸⢧⠀⠀ ⠀⠀⠀⠑⢕⣵⢸⡷⢮⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠋⠀⠀⡼⡘⠀⠀ ⠀⠀⡐⠲⢭⣿⣾⣷⣘⣿⣄⠀⠀⠀⠀⢀⠠⠄⠀⠤⡀⠀⣼⢣⠁⠀⠀ ⠀⠀⠡⠀⠀⠈⣿⠉⣿⡇⠈⠓⠦⣀⠀⠀⠀⠲⠂⠀⣀⢾⢣⠃⠀⠀⠀ ⣀⣀⣐⠇⠀⠤⣿⣿⣿⡇⠀⠀⠀⠀⠉⠒⠠⡤⡤⢪⡯⡣⠁⠀⠀⠀⠀ ⠈⠁⣀⣱⡖⠚⠻⢿⡿⡠⠋⠢⡀⠀⠀⠀⢠⣇⣧⣳⠝⠀⠀⠀⠀⠀⠀ ⢞⣉⣁⣞⡀⠀⠀⠀⠈⠐⢄⠀⠈⠐⠠⠀⣎⢸⢣⠏⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠉⠐⢍⠢⢄⠀⠀⠀⠁⠢⡀⠀⠀⡇⡇⠸⡙⡒⠠⡄⠀⠀⠀⠀

⡿⠋⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠋⠀⠀⠂⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣆⠀⠀⠀⠀⠀⠀⠸⡟⠀⠀ ⡿⢺⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣯⣤⣬⣼⠤⢤⡤⠤⠤⢤⣤⣤⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡷⢾⠿⠆⢶⠆⠀⠀⢀⡤⠶⠦⠤⠤⠤⠦⣿⣩⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠙⡛⠳⠶⠦⣤⣤⣀⡀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡀⠀⠀⠀⠀⠀⠀⢺⠀ ⢀⣼⣿⣿⡅⠀⢀⣠⠚⠀⠀⠀⠀⠀⠀⠀⠈⠛⢷⣶⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠁⠀⠀⠠⠈⠉⠙⠛⠷⢦⣄⣀⠀⠀⠀⠀⠀⠀⠀⡇⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣿⣿⠿⠟⣺⠟⠁⠀⠀⣀⣴⣲⠶⢶⣦⣄⣀⣀⣸⡿⣭⣉⠛⠛⠛⠓⠶⠶⠦⣤⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠈⠈⠉⠛⠲⢦⣄⡀⠀⠜⢸⠀⢱⠀⠀⠀⠀⠀⠀⠀⠀ ⠊⠉⠀⠀⡾⠁⠀⠀⢐⠋⠁⠀⠙⠲⠾⢿⣿⡉⣿⠏⣿⣿⠉⢹⣶⡤⣄⣀⠀⠀⠀⠀⠀⢩⠍⠛⠓⠶⠦⣴⣆⣀⠀⠀⠀⠀⠈⠀⠀⠀⠈⠙⠛⠶⣬⣀⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠤⠤⣤⣴⡇⠀⠀⠀⡞⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣼⣿⠇⡀⢸⣿⡇⠀⠉⠛⠲⢤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⡷⠶⣤⣴⡢⠄⢀⣠⡌⠀⠁⠉⠙⣿⠄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠆⣿⡇⠀⠀⢰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣻⠉⣹⡿⢿⣷⡲⠦⣄⣀⠀⠀⠉⠛⢲⢤⣆⡀⠀⠀⠀⠀⠀⠈⠀⠀⠈⠙⠛⠶⣶⣄⣿⢶⣤⡄⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣰⣾⡇⠀⠀⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⣿⡞⡡⢾⣾⣦⡙⣆⠀⡏⠙⠓⠦⣿⣁⠀⣡⠟⢋⣷⣄⣀⠘⣆⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⠦⣤⣻⡆⠀⠀⠀⠀⠀⠀⠀ ⢿⣿⢟⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⣻⠀⣧⣾⣿⣿⣧⠘⠀⢰⠀⠀⠀⠀⠈⠙⡃⢸⡈⣿⣿⣿⡇⠹⣦⣄⡀⠀⠸⣄⠀⠀⠀⠀⠀⠀⠙⠳⢦⣀⠀⠀⠀⠀⠀ ⢸⣿⣾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⠀⢳⢆⠻⣿⣿⡿⢇⡀⠀⢸⠀⠀⠀⠀⠀⠀⠂⢸⣿⣿⣿⣿⡇⢠⣿⣿⣻⢷⣶⣬⣆⡀⠀⠳⣄⠀⠀⠀⠀⠈⠙⠶⢄⡀⠀ ⠈⠩⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠉⢠⠞⠀⠉⠒⠒⠒⠉⠀⠀⡼⡀⠀⠀⠀⠀⠀⠘⠢⢍⣛⠛⠫⠔⠈⣽⠛⠛⢻⣿⣿⣿⣿⣷⣶⣬⣷⣀⠀⠀⠳⣄⠀⠀⠉⠓ ⠀⠀⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢇⣴⣿⡀⠀⠀⠀⠀⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠀⠀⣼⡾⠟⢷⢀⣿⠗⠀⢹⣿⣿⣶⣦⣌⣳⡀⠀⠀ ⠀⠀⢘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠏⢻⢻⡇⠀⠀⠀⠀⠀⠀⠀⠉⠓⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⢸⡟⣠⡾⢨⣿⠋⠀⠀⢼⣿⣿⣿⣿⡌⠉⠛⠓⠶ ⠀⠀⡋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠏⠀⠈⢧⡹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⠀⢀⣿⢞⡿⠃⣼⠃⠀⠀⠐⠂⢹⣿⣿⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠏⠀⠀⠀⠈⠻⣧⡀⠀⠀⠀⠀⠸⣾⣯⠥⠤⠭⣷⣆⠀⠀⠀⠀⠀⠀⠀⢸⠃⢀⣾⡿⠏⣠⣾⡇⠀⠀⠀⠀⡀⠀⢹⣿⣿⡿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠉⠀⠀⠀⠀⠀⠀⠈⢳⣄⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⡞⠀⣸⣥⠴⢛⣿⣿⣿⠂⠀⢠⣾⣿⠄⠎⢻⣿⣇⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠿⣽⠇⠀⠀⠀⠀⠀⠀⠀⠀⣿⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⡇⢀⢹⡴⠴⣯⠉⠻⣿⣆⣀⠀⣸⣿⡀⢰⣿⣿⣿⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡟⡿⣾⣿⣷⣶⣦⡀⠀⠀⠀⢠⣶⠿⢶⣌⠳⣄⡀⠀⠀⠀⠀⠀⠀⢀⣠⣤⡶⠟⠉⣾⢀⢸⠈⣇⠀⠘⣷⡀⢾⣿⣿⣴⣿⣿⣇⠈⣿⣿⣿⣿⣀⣀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣇⠀⠈⢉⣿⣿⣿⣷⣆⠀⣠⢟⣵⠃⡼⠉⢿⡟⣿⠶⢤⣴⣶⣾⡿⠿⠛⠉⠀⠀⠀⣿⢸⡞⣶⣜⣆⠀⠘⣿⡄⢻⣿⣿⣿⣀⣀⡀⣿⣿⣿⣿⣿⣿⣶ ⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⡄⠀⢽⣿⣿⣿⣿⣧⣰⣯⣿⠃⠘⠁⠀⢸⠀⣾⡄⠀⠉⠉⠀⠀⠀⠀⠀⠀⢀⡴⢻⣯⣷⡙⣟⣿⠷⣀⠈⠉⢳⣻⣿⣿⣿⣿⣷⣟⢿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⢠⡟⡙⣿⣿⣧⡀⠴⣿⣿⣿⣿⣿⣿⣿⡇⢠⠀⢰⠀⠋⢠⡿⡇⠀⠀⠀⠀⠀⠀⠀⣠⡴⠋⠀⠘⣿⣿⣷⣳⡘⢆⠙⣆⠀⠈⣯⣿⣿⣿⣿⣿⣿⣾⣿⣟⣻⣿⣿ ⠀⠀⠀⠀⠀⠀⣾⡅⠀⢿⣿⣿⣷⢰⣿⣿⣿⣿⣿⣿⣿⠀⡾⠀⡟⠀⢀⡼⠀⠙⣦⡀⠀⠀⣀⡴⠟⠁⠀⠀⠀⠀⣿⣿⣿⣷⡱⡈⢧⠘⣆⠀⢸⢻⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⢰⠏⠀⣤⣾⣿⡿⠛⠉⠹⣿⣿⣿⣿⣿⣿⣤⣇⠀⣷⣴⢾⠃⠀⠀⠈⠙⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣦⡀⠘⣆⣸⣾⣿⣿⣏⠻⢿⣿⣿⣿⠿⢿⠉ ⠀⠀⠀⠀⠀⣞⣿⣷⣿⣿⣿⡇⣿⠀⠀⣿⣿⣿⣿⣿⠿⠟⢛⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡿⢿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣶⠀⠘⣿⣿⣷⡿⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠞⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠁⠀⠀⠀⠀⢰⡆⠀⠀⠀⠀⠀⠀⠉⠙⠛⠳⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠛⠀⠀⣠⡀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠁⠀⢀⣴⡶⠀⠀⢸⣿⡄⠀⡀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⠁⠀⠀⣰⠏⠀⠀⠀⠠⢄⡤⣤⣴⣴⡟⠁⢆⣶⡿⠋⢿⠀⠀⣸⣿⣷⠠⢁⢶⣤⢰⡀⠀⡀⠀⠀⠀⠈⢿⡒⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⢃⠀⠀⠀⣴⠏⠀⣀⣾⠀⣠⢿⣟⡟⢱⠏⠀⣴⣿⠋⠀⠀⣼⠀⢠⣿⣤⣻⣧⠈⠸⡌⠀⣿⡆⠱⣄⠀⢀⡀⠀⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⢏⢮⠀⠀⣼⠃⠀⢀⡿⣡⠞⠁⢰⠏⢠⡟⢀⣼⡟⠁⠀⠀⢰⡇⠀⣾⡏⠈⢯⣿⡆⠀⠀⠀⣿⣇⠀⠙⣄⠈⢻⣄⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⠏⠚⡎⠀⣼⠃⠀⢀⣾⡵⠋⠀⣠⡏⠀⡾⠀⣾⠏⠀⠀⠀⠀⠘⡇⣰⡿⠀⠀⠘⣿⣧⠀⠀⢰⣿⣿⡀⠘⢻⡄⠀⢹⣆⠈⣷⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠀⠀⣠⠇⣴⠃⠀⢀⣾⡟⠁⢀⣴⠟⠀⣰⠇⣼⠃⠀⠀⠀⠀⠀⣼⣱⣿⠃⠀⠀⠀⠹⣿⠀⠀⢨⢿⡼⣧⠀⠈⣷⠀⠀⢻⡆⢸⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣾⠃⠀⢠⠏⢰⠃⠀⠀⣾⡏⠀⢀⣾⢿⠇⣴⣿⣼⠃⠀⠀⠀⠀⠀⢀⣿⣿⠃⠀⠀⠀⠀⠀⣿⠀⢀⡞⠀⢹⣿⡀⠀⣿⡄⠀⠀⢷⡀⣧⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⡏⠀⢀⡞⢠⡏⠀⠀⣾⠋⠀⣴⡿⠋⢇⣴⠟⣿⠃⠀⠀⠀⠀⠀⠀⣼⣿⠃⠀⠀⠀⠀⠀⠀⡿⠀⡜⠁⠀⠀⢿⡇⠀⡏⣇⢷⡀⠘⣿⢻⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⣸⢃⡿⠀⠀⣼⠇⢀⣼⠟⠁⢀⡞⠁⢰⠏⠀⠀⠀⠀⠀⠀⣼⡿⠁⠀⠀⠀⠀⠀⠀⢀⣇⡾⠁⠀⠀⠀⠘⡇⢀⡇⣿⠈⣧⠸⡟⣿⣷⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⢀⣤⣟⣼⠁⠀⣰⠏⠀⣼⠏⢀⣴⣫⣤⣤⣼⣤⣄⣀⠀⠀⠀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⣾⣏⣠⠔⠊⠉⠑⠀⣿⣾⡇⣿⠀⢸⡆⣷⣿⢿⣷⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣼⢸⣿⠇⠀⢰⡟⠀⠀⢁⣴⠟⠁⠀⡀⠀⢠⣄⣀⡬⣭⡭⠭⣀⠀⠀⠀⠀⢀⣴⣲⠶⠾⣿⠉⠀⣄⡀⠀⠀⢀⣿⢳⠃⣿⡆⠈⣷⣿⣼⠀⠈⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⢸⡟⠀⢠⣿⠁⠀⢀⡾⠁⠀⣀⢴⣿⣵⡾⠷⣾⣿⣓⠙⠛⠋⠀⠀⠀⠘⣻⠉⠀⣠⢾⣿⣿⣾⢷⣿⣿⣧⣸⠇⣸⠀⣿⣿⢀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⣾⠃⢀⣾⠇⠀⣰⡟⠇⠀⣾⣿⣿⣿⠿⣿⣷⣦⡈⠻⣷⠀⠀⠀⠀⠀⢸⡟⠀⣰⠋⠻⢋⡽⠿⣿⣿⣿⣿⣟⠆⣿⢀⡟⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⡿⠀⣸⣿⣄⣰⡏⠀⠀⠀⡾⠃⣿⣇⠀⣸⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⣿⠀⠀⣾⣇⢀⣼⣿⣿⣏⠸⣦⡇⢸⣷⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⢸⣿⠉⠙⢿⣧⠀⢀⠀⠃⠀⢻⣿⣿⣿⡿⣻⣿⠀⠀⠀⠀⠀⠀⠀⠀⢷⠀⠸⡄⡀⢻⣿⣿⣿⢟⣿⡇⠀⣹⠀⡾⠋⠀⠘⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢹⡇⣾⡇⢰⡦⣄⠹⡆⢸⠀⠀⠦⣀⠙⠿⠶⠾⢟⣁⠶⠀⠀⠀⠀⠀⠀⠀⣼⡃⣰⠇⠙⢦⣙⡻⠿⢟⣉⠔⢠⡏⢠⣷⢟⡇⢰⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⢀⣿⣧⢸⣧⣜⣷⣿⢀⡄⠀⠀⠈⠙⠛⠛⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠟⠁⠀⠀⠀⠀⠉⠉⠁⠀⠀⣼⠀⣼⣷⡟⡇⣸⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡏⢸⡟⢿⣎⢿⣿⢻⡏⣧⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠃⢠⣻⢻⡿⢡⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⡇⣼⠃⠈⠻⣮⡛⠓⠿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⠀⣼⡿⠞⢀⠎⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⡇⣼⣤⢶⣟⠛⢿⣦⣄⣀⣹⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠞⠁⠀⠀⠈⠓⢆⠀⠀⠀⠀⠀⠀⠀⡞⠁⣸⠋⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⠇⣿⣯⠀⠿⣦⡀⠙⢿⡏⠉⢹⣟⢷⡀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⠻⠋⠉⠻⢿⣿⡆⠀⠀⠀⠀⠀⡼⠁⢠⡟⠙⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣶⡇⢻⡆⠀⠈⠛⠷⢮⣿⣶⣿⣿⣿⣿⢦⡀⠀⠀⠀⠀⠀⠈⠻⠿⠿⠿⠿⠿⠿⠟⠀⠀⠀⠀⠀⡼⠃⢀⣾⣷⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣹⡇⠀⢻⡄⠀⠀⠀⠀⠈⠉⠛⠛⢿⣿⣿⠿⣶⣄⠀⠀⠀⠀⠀⠀⠠⢤⣤⠄⠀⠀⠀⠀⠀⣠⣾⠃⠀⣼⢿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⢀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⡄⠀⠉⠛⠶⣤⣀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠖⠋⡽⠁⠀⣼⠃⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⣼⡁⠀⠀⠀⠀⠻⠿⢶⣶⡶⠾⣿⣿⡇⠀⠀⠀⠀⠀⠉⠙⠓⠶⠶⠶⠚⠉⠁⠀⢀⡼⠁⠀⣼⠃⢀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⣤⣄⣀⣀⣀⣀⣀⣿⣥⡼⢷⣤⣀⣀⣀⣀⣀⣠⣶⣦⣾⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠁⢀⣾⠃⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠉⠉⠉⢩⣿⣧⣶⣿⠟⠛⢿⢛⣛⣿⠟⣡⣿⣿⠟⣿⠇⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠟⠀⢀⡼⠷⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⣤⣶⣶⠶⠿⣞⣿⣿⡟⢉⣠⣴⣤⣭⠴⣻⣥⡾⣿⣿⠟⠶⣿⠀⣠⡞⠙⢦⡄⠀⠀⠀⠀⠀⠀⠀⣰⠏⠀⠀⣾⣁⡤⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣤⣤⠶⠖⠛⠉⠡⢸⣷⣼⠟⠛⢉⣤⡾⠟⣥⣾⡿⠃⠀⢿⣿⡷⠋⠀⠀⠀⠙⢦⣄⠀⠀⠀⣠⣴⠋⠀⠀⡼⣏⠁⠠⡄⠙⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠠⠀⠶⠋⠀⣠⡴⠟⠉⠀⣠⣶⢿⠉⣷⣾⡿⠏⠀⠀⠀⠀⠙⢦⠀⠀⠀⠀⠀⠀⠈⠙⠛⠉⣽⡇⠀⠀⣰⠃⢻⣦⡾⠁⠀⠈⠳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⣀⣤⣤⣿⣁⣀⣀⣴⣿⡿⠿⠿⠿⢿⠋⠀⠀⠀⠀⠀⠀⠀⠈⢳⡀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠀⠀⢠⣿⠀⢀⡟⠀⠀⠀⠀⠀⠙⢦⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠋⠉⠀⠀⠀⠀⠀⠀⠀⠉⡏⠀⠀⠀⠀⣞⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⣿⣿⡆⠀⠈⣿⢠⠎⠀⠀⠀⠀⠀⠀⠀⢨⡇⠀⠀⠀⠈⢳⠀⠀⠀⠀⠀⠀⠀⠠⢀

⠁⠉⠁⠀⠀⠀⣠⠊⣁⣀⣠⠊⣧⠀⢠⢄⡠⠀⢳⣄⠀⠀⠈⠛⢦⡀⠀⠀ ⠀⠀⠀⠀⠀⡜⡛⡙⢡⡎⠆⠀⢹⢣⠘⣆⣡⡀⣀⣹⣊⡍⠉⢓⠈⢳⡄⠀ ⠀⠀⠀⠀⢸⣬⢳⠁⣾⡿⠀⠀⠈⡇⠣⠸⢧⠩⣢⠀⢡⢺⡍⠒⠦⡬⣷⠀ ⠀⠀⠀⠀⣼⠈⢸⠀⡇⡇⠀⠀⠀⠸⡀⠱⣎⣳⣱⢧⡀⣌⢿⠀⢸⠰⢸⡀ ⠀⠀⠀⢰⢿⠀⢸⠀⠀⠧⠤⠄⡀⠀⠱⡀⠈⢭⠽⢷⠑⣬⢪⠀⢸⡄⣾⠀ ⠀⠀⠐⠉⠈⣸⣸⡷⡶⢛⢹⣕⠳⡀⠀⠁⠀⢰⢞⠿⣿⡪⣾⡆⢸⣇⣿⠀ ⠀⠀⠀⠀⠀⢻⢷⣇⠁⠹⣿⠿⢁⠁⢠⠀⠀⢀⠸⢿⡿⢃⣼⠁⡾⣿⠇⠀ ⠀⠀⠀⠀⠀⠀⢋⢸⡄⠈⠉⠉⠁⢠⣎⠀⠀⠀⠈⠉⠉⢀⣿⡺⡗⠏⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⢞⢗⡀⠀⠀⠀⢀⣀⣀⣀⡀⠀⠀⠀⣿⣿⢛⠝⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡤⡵⣿⣂⠀⠀⠉⠒⠒⠈⠉⠀⠀⡠⣿⢸⢻⢖⢤⡀⠀ ⠀⠀⠀⢀⠠⠐⠋⠪⠶⠧⢇⡱⠤⣀⠀⠀⠀⣀⣴⠨⠤⢇⡞⠓⠐⠓⠛⠂ ⠀⠠⠊⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠫⢝⠛⠛⣁⠼⠀⠀⠘⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⢀⠀⠀⠀⠀⠀⠀⡌⠀⠀⢀⠀⣿⠐⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⠐⠂⠈⠉⠀⠀⢸⡆⠀⠀⠀⠀ ⠀⠀⠀⠀⠰⠄⠀⠀⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣇⠀⠀⠀⠀

⣿⠀⠀⠀⠀⠀⣿⣿⣿⣿⡿⠋⢡⠖⢛⡼⢡⡞⠃⣶⡖⢳⠞⠓⢠⣿⡄⠀⠈⣇⠀⠀⠐⠘⢿⣆⡀⠀⠈⠹⣞⢶⡄⠀⠈⢷⠀⠀⣄⠀⠶⣎⠻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠘ ⣿⠀⠀⠀⠀⠀⣿⣿⣿⡟⠁⣰⠟⠀⠚⢀⡾⠁⠀⡞⢠⠟⠀⢀⣾⠀⣧⠀⠀⢸⡀⠀⠀⠀⠈⣯⠳⣄⠀⠀⠙⣆⠙⣦⣄⠈⢧⠀⢹⡄⠀⠘⣧⠹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⡄⠀⠀⠀⢀⣿⣿⡿⠁⣰⠇⠀⠀⠀⡼⠁⠀⢰⡇⡼⠀⢀⣿⠇⠀⢿⣧⠀⠈⣿⡄⠀⠀⠀⠘⣇⠈⠙⣦⣀⠙⣦⡈⢿⣧⠘⡇⠀⢷⠀⠀⠈⣧⠸⡆⠀⠀⠀⠀⠀⠀⠀⠀⢰ ⣼⡇⣠⣤⣀⣾⣿⣿⠃⢰⠏⠀⠀⢀⣼⠃⠀⠀⡾⢠⡇⠀⣼⠋⠀⠀⠈⢻⣧⠀⠸⡿⣄⠀⠀⠀⠸⣧⡀⠘⣎⠛⠾⣿⡌⢿⣧⣹⠀⠘⣆⠀⠀⠸⣇⣷⡀⠀⠀⠀⠀⠀⠀⠀⢸ ⢸⣿⣿⣿⣿⣿⣿⡿⢠⡟⠀⠀⣴⣿⠏⠀⠀⢸⡇⢸⡇⢠⡏⠀⠀⠀⠀⠀⠙⢷⡀⢳⡙⢧⡀⠀⠀⢹⣿⣦⡘⣧⡀⠀⠹⣌⢿⠏⣇⠀⢻⣧⠀⠀⢹⣾⣧⠀⠀⠀⠀⠀⠀⠀⠈ ⢸⣿⣿⣿⣿⡿⢻⡇⣼⠁⠀⣸⣷⣿⠀⠀⠀⡼⠀⢠⣷⣾⠀⠀⠀⠀⠀⠀⠀⠀⠻⢦⣳⡀⠙⢦⣀⠀⠘⣎⠛⢾⣿⢦⡀⠙⣦⡁⢻⠀⠈⡿⡆⠀⠀⡇⢹⡄⠀⠀⠀⢠⣤⣤⣤ ⢸⣿⡿⠟⠁⠀⣸⣇⡇⣸⢻⣷⣿⡇⠀⠀⠀⡇⠀⣼⢿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣆⡀⠉⠳⠦⣌⣳⣄⠈⠓⠝⠦⣌⣧⣸⡆⠀⢹⢿⠀⠀⡇⠸⡇⠀⠀⠀⠀⠈⠉⢻ ⠀⠉⠀⢀⣠⣾⠿⣿⠁⡇⣾⣾⠈⡇⠀⠀⢰⢹⢀⡇⠈⢓⣀⡤⠤⠤⠤⠤⢤⣀⠀⠀⠀⠀⠈⠁⠀⠀⠀⢀⡩⠿⠗⠒⠢⠤⠬⣝⣿⡇⠀⢸⠈⡇⠀⣿⣆⣷⠀⢀⣀⠀⠀⠀⢸ ⠀⣠⣴⡿⠛⠁⢀⣿⢸⡇⣿⡇⢰⡇⠀⠀⢸⠸⣿⡴⠒⠉⠁⠀⢀⣤⠙⢦⣀⠈⠳⡄⠀⠀⠀⠀⠀⢀⡴⠟⣀⣀⣴⣤⣤⣄⡀⠀⠀⣷⠀⠈⠀⡇⠀⣿⣿⣾⣿⣿⣿⣧⠀⠀⢸ ⣾⢿⣿⣷⡄⣠⣿⣿⠸⡇⢹⣇⢨⣿⠀⠀⢸⡄⢹⠀⣠⢴⣿⣭⢾⣷⣬⣿⡋⠙⠚⠃⠀⠀⠀⠀⢰⠋⠀⢐⣿⡿⣛⣻⣛⠻⣿⣇⣤⡟⠀⠀⠀⢿⣴⣿⣿⣿⣿⣿⣿⣿⣇⠀⢸ ⡄⠘⣿⣿⣿⣿⣿⣿⡀⢇⠈⣿⣼⣿⠀⠀⠈⡇⠀⠘⣷⠿⡟⠛⣿⣿⣿⣿⠹⡏⠀⠀⠀⠀⠀⠀⢼⠀⠀⣼⢫⣏⢉⣿⣿⣿⡞⠻⢠⡇⠀⠀⣄⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣸ ⡇⠀⣿⣿⣿⣿⣿⣿⣇⢸⠀⢸⡿⠿⣇⠀⢠⡇⠀⠀⠏⠀⣷⣶⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⣿⠘⣿⣿⣿⣿⣿⠇⠀⢸⡇⠀⢸⣉⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣀⢸⣿⣿⣿⣿⣿⣿⡄⣇⡿⠟⣳⣿⡀⠀⡇⠀⠀⠀⠤⣝⢿⣿⣿⡿⣏⠔⠀⠀⠀⠀⠀⠀⠀⠸⡆⠀⠈⠳⢬⣝⣛⣋⡥⠊⠀⢸⡇⠀⢸⣿⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠏⠈⣸⣿⣿⣿⣿⣿⣿⣿⣹⣧⠀⡈⣻⣇⠀⢻⡀⠀⠀⠀⠀⠉⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠁⣠⠞⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⣸⠏⣼⡿⠛⠛⠉⠀⠉⠛⠻⠿⢿⣿ ⠀⠀⡿⣿⣿⣿⣿⣿⠏⠀⣿⣿⡄⠙⣇⠸⡆⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡁⠀⣟⡾⠁⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈ ⠀⠀⠁⣿⣿⣿⣿⠟⠀⠀⢸⣿⠘⢦⡈⠳⢿⡀⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠂⢠⡟⠀⠀⢸⣤⣤⣤⣄⠀⠀⠀⢠⣤⣄ ⠀⠀⣰⣿⣿⡿⠋⠀⠀⠀⣾⢻⡇⢸⣟⢦⣄⣣⠈⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠒⠒⠒⠒⠒⠒⠒⠀⠀⠀⠀⠀⠀⣠⣿⠀⣾⢸⠀⠀⠘⣿⣿⣿⣿⣦⡀⠀⣿⣿⣿ ⠀⠀⢙⣿⠟⠁⠀⠀⠀⢀⡏⠀⣷⢸⣿⠀⢿⣟⢧⢹⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠤⠤⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣧⡇⢀⡇⠈⣧⠀⠀⢻⣿⣿⣿⣿⣿⣶⣿⣿⣿ ⠀⣠⡾⠋⠀⢀⡄⠀⠀⣸⠁⠀⡿⠈⢻⠀⠐⣿⣾⡄⢳⡙⢷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⠟⣽⠀⢸⢰⠀⠘⣆⠀⠈⢻⡻⣿⣿⣿⣿⣿⣿⣿ ⣴⠟⠀⠀⣰⠟⠀⠀⣰⡏⠀⢰⢃⡇⣿⠀⠀⢹⣿⢷⠘⣇⣼⠈⣽⠳⢦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣿⡟⣿⢰⡇⢀⡿⣧⢳⠀⠘⣆⠀⠀⢧⡘⢿⣿⣿⣿⣿⣿ ⡟⠀⠀⣰⠇⠀⠀⢠⡟⠀⢀⡟⡜⢰⡏⠀⠀⣾⣿⢸⡇⢻⡯⠀⢿⡇⠀⠀⠉⠙⠲⠤⣄⣀⡀⠀⢀⣠⠴⠞⢉⣿⡇⢿⠁⣿⣼⠁⣸⠇⠸⡏⣇⠀⠸⣧⡀⠈⢷⣄⠹⣿⣿⣿⣿ ⠁⠀⢠⡏⢀⡾⢠⡟⠀⠀⣼⡻⠃⣿⠀⠀⢀⣿⡏⣸⠇⠀⣿⡄⢠⣇⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠁⠀⠀⣠⠾⣿⣇⢸⡇⣿⡇⠀⡟⠀⠀⣷⢹⡀⠀⣯⠳⣄⠀⠻⣷⣄⠻⣿⣿ ⡆⠀⢸⠀⢸⡇⠸⠁⠀⣸⠃⠀⣼⠃⠀⠀⣾⣿⣴⠋⠀⣠⡇⠀⠸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠃⢠⣿⣿⠸⡇⣹⠁⢸⠇⠀⠀⢸⠀⡇⠀⣹⣷⠘⢷⡀⠹⣿⣿⣌⢿ ⣇⠀⢸⠀⠷⣧⠀⠀⢰⡟⠀⣼⠃⠀⠀⢰⣿⡿⠃⢀⡴⣿⣇⠀⢸⡟⠢⢤⣀⠀⠀⠀⠀⠀⢀⡤⠞⠁⠀⠀⠀⣿⣿⠀⣿⡟⠀⣾⡄⠀⠀⢸⢀⡇⠀⡿⠘⡇⠀⢻⡄⠙⣿⣿⣧ ⡟⠀⠘⣇⠀⢿⡄⠀⣿⠃⢸⠇⠀⠀⠀⣸⡟⠀⣴⠏⠀⢹⣿⡀⣴⡇⠀⠀⠈⠉⠓⠒⠒⠒⠉⠀⠀⠀⠀⠀⠀⢻⣿⠀⣿⠃⢸⣿⡇⠀⠀⣾⣾⠁⢠⡇⠀⡇⠀⠀⢹⡄⢹⣿⠿ ⠀⠀⠀⠹⡆⠈⢷⡀⢿⡆⢾⠀⠀⠀⠀⡿⠀⣼⠃⠀⠀⠘⣟⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣷⡇⠀⣿⠻⣧⠀⢠⡟⠋⢠⡟⠀⣰⣇⣠⣀⣨⣿⣄⣿⣀ ⠀⠀⠀⢀⣠⣤⡾⠿⠞⠛⢿⡗⠲⢦⣤⣧⠀⢻⡀⠀⣀⣤⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠁⢠⣇⡄⠹⢧⣼⣠⡴⢿⣿⠛⢹⠏⠉⠀⠀⠀⠈⠉⠉ ⢰⡴⠞⠋⠁⠀⠀⠀⠀⠀⠈⠻⣄⠈⢻⡌⠷⣌⠻⣯⣉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⢸⠋⠉⠉⠉⣁⡤⠀⢸⣿⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄⠀⢿⣄⠨⣝⡶⣬⡙⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣘⣇⠈⣧⡴⠒⠉⠀⠀⠀⠘⣿⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡀⠸⣿⡄⠀⠉⠙⠻⡄⣹⠓⠛⠛⠛⠛⠛⠃⠀⠀⠀⠀⠀⠀⠀⠀⠠⠚⠋⠉⠁⠙⠳⣌⠳⣄⡀⠀⠀⠀⠀⣿⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⠀⢹⣿⡄⠀⠀⢀⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢦⡙⢶⡄⠀⢰⣿⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣄⠀⠀⢨⡇⠀⢯⣧⠀⢀⣾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣇⡴⠃⠀⢸⣿⠀⠘⠙⡄⠀⡄⠀⠀⠀⠀

⠀⢠⠂⠀⡀⠤⠐⠚⠓⠲⣶⣒⠤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⠗⠈⡠⡆⢘⡀⡄⡠⠘⢟⣟⢢⣑⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⡌⠂⠌⡀⢃⢸⡣⠰⡐⡷⠈⢿⣕⢝⢿⣆⠀⠀⠀⠀⠀⠀ ⡼⢸⢸⠀⠁⠀⢂⡇⠑⢳⡙⣧⠸⣿⡢⣝⣿⡀⠀⠀⠀⠀⠀ ⢃⢸⡀⢈⣠⣒⡀⠙⢒⣬⣿⣬⡇⣷⣽⢟⡊⢣⠀⠀⠀⠀⠀ ⠈⢢⣷⠙⣿⠯⢀⠀⠀⠽⠿⠋⠀⡟⣧⠑⣩⠢⢳⠄⠀⠀⠀ ⠀⠀⠹⣆⠀⠀⡬⠂⢀⣠⠀⠀⡀⡇⢻⡆⢸⡄⢣⣼⡀⠀⠀ ⠀⠀⠀⠸⣢⡀⠹⢉⡹⠃⣠⣴⢇⠹⣼⠀⣜⠇⡸⣸⢷⡄⠀ ⠀⠀⠀⠀⠘⡏⢳⣾⠶⣾⡟⣜⡤⣿⡅⡺⣿⣶⡣⢡⢿⢰⠀ ⠀⠀⠀⠀⡠⢃⣻⣽⠄⠀⢸⡟⣱⡏⢸⣧⣙⣉⢇⣜⢄⣾⡀ ⠀⠀⢀⣜⠀⣿⣿⠏⠀⢠⡿⢋⣿⡆⠀⣈⠝⠻⣿⡖⢁⡟⠇ ⠀⠀⠆⠀⢁⣆⢛⠁⠀⢟⣐⢼⣿⣿⡌⠁⠐⠦⢾⡀⣞⠌⠀ ⠀⢰⠀⣴⡯⠓⠋⠀⠀⢠⣞⣸⣿⢷⠛⢦⣄⣀⣼⡁⢧⠀⠀ ⠀⣘⣴⡟⠀⠀⡠⠀⠀⣴⣿⣿⣿⠘⣦⠀⠈⢉⣿⣇⣺⠇⠀

⠀⠀⠀⢠⡇⣾⣼⢿⠸⣧⠹⣿⡴⠋⠁⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠙⠦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣠⣾⣆⢹⣿⣯⣧⢻⠟⢹⠁⠀⢀⠀⠀⠀⠈⠀⠀⠀⠀⠀⢀⠀⠀⠀⠒⢄⠀⠀⠀⢀⠈⢣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡇⣟⢿⣦⡹⣿⡿⡟⠀⠸⠀⣰⠋⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⡃⢠⠀⢄⠀⠱⡄⠀⠈⢣⠀⠙⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢰⠷⣼⡄⠙⢻⡾⡇⢹⠀⠀⢰⠁⢰⠀⠀⠀⣿⠀⣇⠀⠀⠀⠀⠇⢸⠀⠈⢣⠀⠙⡄⢀⠀⢣⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣷⣬⣽⣦⣾⠀⢸⡄⠓⢴⠇⢀⡆⢰⠀⢠⠋⡄⢹⡄⠀⠀⠀⡇⢸⠀⡆⠀⢳⡀⠸⡈⡆⠘⡆⠁⢳⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣠⣷⡮⠭⣿⣿⡀⠈⠻⣶⡾⠀⢸⠀⡌⠀⣼⡄⣧⢸⢿⡄⠀⠀⢹⠘⣇⠹⡀⠀⢳⡀⢣⠸⠀⢹⣔⣻⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣤⣿⣿⣿⠘⣷⣄⡀⢨⠇⠀⡏⢰⠃⢰⡿⠀⠘⣿⡈⢿⣄⠀⠸⣆⣿⣆⢻⡄⠈⢷⠘⡄⡇⠈⡇⠀⡇⠀⠀⠀⠀⠀⠀⠀ ⠰⢋⢿⣿⢾⣇⠀⠈⠙⠛⢿⠀⢰⠁⡜⢠⡿⠁⠀⠀⠘⣧⠈⢿⣷⣄⣿⡏⢿⣆⢻⣆⠘⡇⢻⡧⡀⡟⠿⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⣏⣾⢣⣿⡿⢷⣤⣤⣴⡏⠀⡜⢰⢃⣾⠃⠀⠀⠀⠀⠘⢧⠀⠙⢿⣿⣇⠀⢿⣷⣿⣦⢹⣸⡇⡇⢻⣾⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⣿⢹⢸⣼⣿⣄⠉⠉⢀⡇⢠⣷⡟⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⡀⠀⠉⠻⣿⣾⣿⡇⡇⢸⡿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠙⢸⣸⣿⣿⣏⡳⣶⢾⡇⣸⣿⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⢀⣠⠞⢿⣿⡇⡇⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠹⣿⣿⢻⡍⠉⢹⡇⣿⣿⠋⠈⠉⢐⣶⣶⣤⣶⣎⡀⠀⠀⠀⢀⣼⣭⣿⣷⣖⣠⣤⣽⡇⡇⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠛⠉⡟⢿⣿⡀⣿⡇⢰⣶⣿⡷⠾⣿⣿⣾⡍⠛⠃⠀⠀⢸⢿⠛⠉⢿⣬⣿⣿⡟⣷⡇⡿⡟⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡇⣤⣹⡇⢻⡏⠩⡉⠁⢿⣶⣿⠿⠗⠀⠀⠀⠀⠀⢸⠈⠓⠢⠼⠟⠛⠉⢀⣿⢓⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠹⡼⣿⣧⠀⣇⢆⠀⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⣠⠇⠀⠀⠀⠀⣸⡟⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣸⢾⡿⠟⣻⠾⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠞⠋⠁⠀⠀⠀⠀⢠⣿⠃⡯⠔⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡠⠚⡕⠉⢰⠊⠀⣧⠙⣆⠀⠀⠀⠀⠀⠀⢀⣤⠒⠀⢐⡆⠀⠀⠀⠀⠀⣼⡟⢰⠁⡸⠀⠀⣀⣀⡀⠀⠀⠀⠀ ⠀⠀⢀⡤⠴⣾⢧⠀⠱⡀⠸⡀⠀⢻⣷⠼⣆⠀⠀⠀⠀⠀⢾⣉⣉⣙⣿⡇⠀⠀⠀⣠⣾⡿⠁⡎⢠⠗⠊⠉⠀⠀⠀⠉⠲⣄⠀ ⠀⡞⠉⢣⡀⢧⠈⡆⠀⢣⠀⡇⠀⠀⠻⠿⠿⣷⣄⡀⠀⠀⠈⠓⠒⠒⠚⠀⢀⣠⣾⢿⣿⠃⣸⣡⠃⠀⠀⠀⠀⠀⠀⠀⠀⠈⡆ ⠀⠀⠀⠀⢧⣄⣳⣸⡀⠸⠄⠃⠀⠀⠀⠀⠀⠀⠀⠈⠉⠒⠦⣄⣀⣀⡠⠖⠉⡼⢡⣿⠃⢰⡷⠁⠀⣠⠆⠀⠀⣠⠖⠲⣆⠀⠱ ⠀⠀⠀⠀⠀⠀⠉⠙⡇⢀⣀⣀⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣏⣁⣀⣠⠞⣰⣿⢃⡴⡿⠁⢀⡔⠁⠀⠐⠙⠀⠀⠀⠈⠁⢰

⠀⢰⡱⢿⢏⣯⣷⠊⠀⠈⠠⠀⠀⠀⠀⠀⢀⠀⠘⠑⢄⠀⠀⠀⠀⠀⠀⠀ ⢰⢹⢧⡻⣿⡎⠨⠠⠃⠀⢰⠀⠀⠀⢀⠀⢠⠑⠄⠈⢆⠡⠀⠀⠀⠀⠀⠀ ⢸⣙⣦⣹⢹⠡⢠⠃⡆⠀⡘⠘⡄⠀⢨⢸⠀⠡⠈⡄⡈⡄⢣⠀⠀⠀⠀⠀ ⠨⢿⣹⢿⡀⠳⡞⢸⢰⢀⡇⢇⣷⡀⠈⣸⡜⡄⢡⠰⢁⢰⠼⠄⠀⠀⠀⠀ ⢞⣿⢿⠀⠓⠶⠃⡄⡆⡼⠁⠘⢇⠳⣄⣿⢳⡜⣄⢣⢿⠈⠦⠀⠀⠀⠀⠀ ⡷⣧⣻⡓⠶⢺⢠⣱⣸⠁⠀⠀⠈⠂⠙⠿⡄⠻⣾⣞⣼⠀⣿⠀⠀⠀⠀⠀ ⠁⢟⣿⣗⣢⣾⢸⣿⣃⠀⠀⠀⠀⠀⠀⠀⣀⣀⠨⠻⣿⠀⡏⠀⠀⠀⠀⠀ ⠀⠈⠻⠞⢤⣜⣾⠃⣤⣸⣿⣿⡷⠄⠀⠰⡷⠻⣛⣷⣿⡄⣷⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣰⣽⢸⠉⠍⠳⠾⠛⠀⠀⠀⢠⠁⡒⠛⠉⢸⢻⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢐⣽⢖⡾⡄⠀⠀⠀⠀⠀⠀⠼⠊⠀⠀⠀⡿⡠⠤⠀⠀⠀⠀⠀ ⠀⢀⣀⡔⠩⠀⡅⢰⣜⡀⠀⠀⠀⡴⠤⣼⠀⠀⢀⣼⢃⢁⡣⠄⠀⠠⢀⠀ ⠔⠱⡜⡘⡀⠇⡇⠀⠗⠻⠦⢀⡀⠙⢛⠊⣀⢴⣻⠏⣌⠂⠀⠀⠀⠀⠀⠂ ⠀⠀⠁⠚⠇⢈⣀⠀⠀⠀⠀⠀⠀⠑⡖⢈⡠⣱⢏⣴⠃⡠⠁⠐⠈⠈⠃⠀

⡇⠀⢠⣿⡟⡱⠙⡱⢁⢪⠋⡜⡄⢠⠀⠈⡦⡀⠹⡢⣈⠆⢂⠑⡵⡀⠀⠀⠀⠀ ⣇⣀⣸⡿⠰⠁⣠⠁⠘⡆⡸⠁⠳⡀⢧⡀⠘⣌⢒⠵⡝⣾⡈⡄⠐⣡⠀⠀⠀⠰ ⣿⣿⠟⣇⢃⣼⡇⠀⠇⣧⠁⠀⠀⠙⢾⡕⢄⡘⡗⢷⣌⢍⠃⢸⡀⠛⡆⠀⠠⣤ ⠘⣁⡴⣿⣦⡏⡇⢠⣶⢙⠠⠄⡠⠄⠀⠈⠂⠈⡹⢂⠀⠽⢿⠈⢁⢰⣥⣀⡀⢸ ⠾⣷⣴⣇⡏⡇⡇⠸⠘⣠⣶⣾⣶⡰⠃⠀⢠⠋⣰⠿⣿⣶⢼⠀⢸⣾⣿⣿⣷⢸ ⡇⣿⣿⣿⣠⣽⣣⠰⠀⠃⣷⣿⣿⡀⠀⠀⠘⠀⢏⣿⢿⡃⢸⠐⡽⣿⣿⣿⣿⣿ ⠉⣿⣿⣿⢻⣇⠝⡄⠇⠀⠈⠁⠁⠀⠀⠀⢠⡠⠁⠀⠀⠀⠸⢰⡝⡏⠉⠉⠛⠻ ⠀⣸⡿⠃⢠⢏⢮⣙⡰⡀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⡄⡨⠀⢷⣶⣄⢠⣶ ⢀⠟⢁⠀⡘⢸⢸⠸⣧⢛⢆⡀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢾⢃⡃⢃⠘⣿⣿⣿⣿ ⠏⢠⠁⢰⠁⣶⡘⠀⡿⡞⡇⢯⠑⠂⠄⢀⣀⠠⢔⡞⡏⡜⡸⢫⡌⢦⠐⣝⢿⣿ ⡀⡆⡆⠃⡘⢡⠁⢸⡷⢁⡇⢸⠀⠀⠀⠀⠀⡠⠋⣿⢇⠃⠇⠸⠁⢸⡕⡜⢷⣿ ⠇⢃⢱⠀⣃⠃⠀⡟⡰⠉⣧⡼⠈⠐⠒⠒⠁⠀⠀⢿⡘⢸⡇⢸⠆⡌⡇⠈⡌⡟ ⢀⡠⠤⠓⠓⡖⢶⢅⢇⠤⠿⠃⠀⠀⠀⠀⠀⠀⠀⠘⡇⡧⠱⠦⠘⡖⡏⠉⠉⠉ ⠁⠀⠀⠀⠀⠘⡌⢧⠱⠮⡢⠀⠀⠀⠀⠀⠀⠀⠀⠠⠧⡳⡈⠁⠀⡇⡇⠀⠀⠀ ⠀⠀⠀⠀⢀⡀⢸⠘⣇⢠⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢪⡂⢀⡇⠧⠀⠀⠀

⠀⠀⢀⡀⣸⣿⣿⠀⠀⠀⠀⣠⠎⣁⡄⠀⠀⣤⣄⣿⡟⣀⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣄⠀⠀⠉⠙⠿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠉⠛⠻⠯⣤⣀⣀⣼⡷⠋⠁⠀⠰⢶⣶⣿⣯⣟⣡⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⢦⣈⠳⣮⡛⢿⣿⣦⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠋⠀⠀⢀⣴⣶⣿⣿⣫⣭⣤⣶⣶⣤⣄⡀⠀⠀⠀⠀⠀⢀⣀⠑⣤⣶⡌⠻⣷⣌⢿⣦⡻⣿⣧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣰⣿⢁⠄⣠⡴⢿⣿⣿⣿⣿⣿⣿⡿⣏⡉⠛⠻⣿⣶⣄⠀⠀⢤⢄⠙⢦⣌⢻⣿⣾⣿⣿⣷⡹⣿⣿⣿⣇⠀⠀⠀⠀ ⠐⠠⠀⠀⠀⠀⢰⣿⣿⢇⡼⢋⠔⡱⡿⠃⢻⠁⠈⢏⠁⠀⠙⠀⠀⠀⠙⠻⣷⡀⢳⣄⡳⣌⢿⣧⣻⣿⣿⣿⣷⡿⣎⢻⣿⣿⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⣿⠟⢠⣾⠱⠃⠀⡽⠁⠀⣿⡄⠀⠀⠀⠀⢀⡀⠀⠀⠀⠠⡘⢿⣆⠹⣷⡽⣏⢿⣯⢿⣿⠻⣿⣷⡹⣧⠹⢻⣧⠀⡀⡀ ⠀⠀⠀⠀⢁⡞⠀⣠⣾⣿⠂⠀⣼⠇⡾⢰⣿⡇⡄⣧⠀⠀⠀⢷⣄⡀⠀⠀⠹⡄⢻⣆⠹⢷⡙⠎⣿⣟⣿⣆⠹⠙⣇⠀⠐⡆⢿⡀⠀⠀ ⠛⠛⠛⠛⢻⣇⢠⣿⣟⣯⠀⣴⡟⣸⡇⣸⣿⣿⢷⢸⡄⠀⣆⢸⣿⣾⣴⡄⣷⣹⡌⣿⡆⠀⠃⠀⠀⠀⢻⡟⠂⢀⠹⡄⠀⢻⠸⡏⠛⠛ ⠀⠀⠀⠀⢸⡿⣾⣿⣿⣿⣴⣿⣿⣿⢡⣿⣿⣿⣿⣆⣷⢀⣾⣆⢿⣿⣿⣿⡸⣷⣿⣾⣿⡀⢧⠀⠀⠀⣸⣿⡄⠈⣇⠀⠀⢸⣷⣿⠀⠀ ⣀⣀⣀⣀⢸⣧⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣿⣿⣷⣻⣿⣿⣿⣇⢸⡆⣠⢾⣇⣏⣿⣤⢹⡄⠀⠈⣿⣿⠀⠀ ⠉⠉⠉⠁⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⡸⣿⣿⣿⣿⣿⣻⣿⡎⣷⠀⢠⣻⣿⡆⠀ ⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢹⣿⢻⣿⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⠛⢻⣿⣽⣇⢸⣏⣿⣇⠀ ⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣧⠀⢿⣄⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣿⣿⣿⡞⡇⢿⣷⢿⡾⣿⣿⣿⠀ ⠀⠀⠀⠀⠘⣿⣿⡟⣿⣿⣿⣿⣿⣿⣿⣿⢹⡀⠘⣷⢯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢺⣿⣿⣿⣿⣿⣧⠹⣼⣿⣟⣿⣿⣿⣿⡄ ⠀⠀⠀⠀⠀⢿⣿⡇⣿⡾⣿⣿⣿⣿⣿⣿⡌⢧⠀⠘⣏⢟⣿⣷⢻⣿⣿⣿⣹⣿⣿⣿⣿⣿⣼⣿⣿⣿⣿⣿⣸⢀⣿⣿⣿⡞⣿⣿⣿⣧ ⠀⠀⠀⠀⠀⢸⣿⣇⡇⣿⣿⣿⣿⣿⠹⣿⡷⠄⠀⠀⠘⢮⣼⢿⣶⣿⣿⣽⠷⣼⣿⣽⠋⢻⣿⣿⣿⣿⡏⣿⢁⣾⣿⡝⢷⣍⠙⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⣿⣿⣷⣿⣿⣿⡏⢿⠂⢹⣿⡄⠀⠀⠀⠀⠀⠐⠋⠿⣿⣿⣦⠀⢸⠟⠉⢸⣿⣿⣿⣿⡇⣿⣿⣷⡻⣷⡄⠠⡁⠈⢿⣟ ⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⡇⠈⣆⠐⠿⠷⠀⠀⠀⠀⠀⠀⠀⢲⣿⣿⡿⠀⠉⠀⠀⢸⣿⣿⣿⣿⣧⣿⣿⣿⣿⣆⠈⠢⠙⢦⡀⠹ ⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣇⡴⠙⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⢸⣿⣿⣿⢹⣿⣿⣟⢷⣝⢿⣷⣌⢢⡀⠙⢷ ⠂⠀⠀⠀⠀⠀⠈⣿⠏⢿⣿⢸⡏⠀⠀⠙⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣼⡇⠈⢸⣿⣿⣮⡻⢷⣌⡻⢿⣿⣢⣄ ⡤⠀⠀⠀⠀⠀⠀⣿⠀⠈⠻⣼⡇⠀⠀⠀⠈⣷⢄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠴⢻⣿⠀⠀⢠⢾⡏⢿⣿⣿⣷⣿⣿⣶⣭⣟⣿ ⠇⠀⠀⠀⠀⠀⠀⣿⢀⡀⠀⣿⡇⠀⠀⠀⠀⢹⠸⡟⡮⡉⠉⠂⠀⠀⠀⢀⣠⣴⠞⠁⠀⣾⡿⢀⣿⣾⣿⠁⠀⠈⢹⣿⠿⠿⠿⠿⠿⠿ ⢦⠂⠀⠀⠀⠀⠀⢿⢸⠁⠀⣿⣇⠀⠀⠀⠀⠸⡇⣷⢳⢻⠳⣤⡤⠶⠚⣿⡏⠁⠀⠀⠀⣿⣧⣿⣿⡟⣿⠀⠀⣠⠟⠡⠀⠀⠀⠀⠀⠀ ⠈⡀⠀⠀⠀⠀⠀⢸⢸⣶⣄⣿⣯⠳⡀⠀⠀⠀⣷⠈⡎⣏⣇⠀⠀⠀⣠⣿⢿⡀⠀⠀⠀⣿⣿⣿⣿⣿⡏⠀⣴⠋⠂⠐⠀⠂⠀⠀⠂⠐ ⠀⠂⠀⠀⠀⠀⠀⢸⣺⣿⣿⣿⡟⡆⠘⢆⠀⠀⢹⣇⠹⡸⡜⡆⠀⢠⣿⡟⢸⠇⠀⠀⢰⣿⣿⣿⣿⣿⣣⣾⠋⠀⠀⠀⠀⠀⠀⠀⠁⠤ ⠀⡠⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⡇⠹⡄⠘⣷⡀⢸⡝⣆⠱⣳⡹⣤⣿⣿⡿⠞⠀⠀⢀⣸⣿⣿⣿⣿⣿⣿⣿⠀⠀⠠⠠⣀⡴⠒⠉⠀⡀ ⠀⠋⡄⠀⠀⠀⠀⢸⣿⣿⣿⣿⡇⠀⢳⡀⠸⡝⢼⠁⠹⣤⣤⢧⢹⣿⣿⣧⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣀⡤⣖⡫⠕⣊⢤⣲⡯⠖ ⠀⢰⡇⠀⠀⠀⠀⢸⣿⣿⣿⣿⡇⠀⠸⣷⡀⢳⣸⠀⠀⠹⣿⣧⢣⢻⣿⡿⠶⢶⣶⣶⣿⣿⣿⣿⣿⡿⢟⡫⠗⣊⣥⣶⣿⠟⠋⠁⣠⠎ ⠀⠀⢤⠀⠀⠀⠀⢸⣿⣿⣿⣿⣧⠀⢰⣷⠁⠀⢿⡆⠈⠢⣿⣿⣇⢳⣿⣌⠓⠛⣉⣹⣿⣿⣿⣿⡿⢚⣡⣴⣿⠿⠛⠉⠀⠀⠀⡸⠃⠀ ⢡⠀⠦⡀⠀⠀⠀⢸⣿⣿⣿⣿⣿⠀⢸⣿⣧⣄⣸⡇⠀⠀⠈⢿⣿⣇⢻⣏⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠋⣁⣀⠠⠀⠀⢀⠜⠁⠀⠀ ⠀⡇⠠⠂⠀⠀⠀⢸⣿⣿⣿⣿⣿⡀⠀⣿⠮⣿⣿⡟⢦⣀⠀⠀⠻⣿⣞⣿⣿⣿⢿⣿⣿⣿⣿⣿⣥⠔⠚⠉⠉⠀⠀⣀⣠⠂⠀⠀⠀⠀

⣿⠀⠀⠀⢰⣿⣿⣿⠏⣡⠞⡥⢃⡞⠠⡖⣱⠛⢂⡾⡄⠀⢻⠀⠀⠈⢻⣦⠀⠀⠹⡗⣄⠀⠙⡆⠀⡄⠐⢮⠳⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠀⠀⠀⢸⣿⣿⠃⣰⠃⠀⢀⡞⠀⢸⢠⠇⢀⣾⠀⣧⠀⠘⣆⠀⠀⠀⢯⠓⢤⡀⠹⣌⢳⣦⠸⡀⠹⡀⠈⢣⠹⡄⠀⠀⠀⠀⠀⠀⢀ ⣿⠀⣀⠀⣾⣿⠇⢰⠃⠀⢀⡼⠀⠀⡎⡼⠀⣼⠃⠀⠹⣧⡀⢻⣦⠀⠀⠈⣧⡀⢹⡲⢽⣧⡹⣧⣷⠀⢧⠀⠀⢣⢹⠀⠀⠀⠀⠀⠀⢸ ⣿⣿⣿⣿⣿⣿⢠⠇⠀⣰⣿⠁⠀⢰⠁⣇⢰⠇⠀⠀⠀⠘⢷⡄⢏⠳⡀⠀⠘⣿⣄⠳⣄⠈⢳⡻⠟⡆⠘⣧⠀⠈⣿⣇⠀⠀⠀⠀⠀⠈ ⢿⣿⣿⡿⠋⣿⡜⢀⢰⣿⡏⠀⠀⡜⠀⣿⡾⠀⠀⠀⠀⠀⠀⠙⠿⣧⡈⠲⣄⠈⢧⡙⢿⣷⣄⠳⡄⢃⠀⢹⡆⠀⢻⢹⠀⠀⠀⠰⠶⣶ ⠘⠟⠁⢀⣴⣿⡇⣇⣿⡿⡇⠀⠀⣧⢰⠙⠇⠀⠀⣀⣀⡀⠀⠀⠀⠈⠓⠄⠀⠉⠒⢷⣤⣈⣉⠓⢿⣾⠀⢸⢿⠀⢸⡘⡆⠀⠀⠀⠀⢸ ⠀⣠⣾⠟⠁⣸⢷⢸⣿⢠⡇⠀⢸⠿⣾⠔⠒⠉⠁⣀⠲⢌⠙⢦⠀⠀⠀⠀⢀⣠⠞⢁⣠⣤⣀⡈⠉⢹⡆⠈⠘⡆⣸⣿⣷⣶⣶⡄⠀⢸ ⠾⣿⣿⣄⣼⣿⠸⡄⢻⣨⡇⠀⠘⡄⠇⣠⣔⣿⣿⣷⣾⣏⣉⠛⠀⠀⠀⠀⡞⠀⢸⣿⣛⣿⣛⣿⣧⢼⠃⠀⠀⣧⣿⣿⣿⣿⣿⣿⡄⢸ ⡆⢸⣿⣿⣿⣿⡇⡇⠸⣿⣷⠀⠀⡇⠀⢹⠋⣏⣹⣿⣿⡇⠉⠀⠀⠀⠀⠀⡇⠀⡞⢿⣤⣿⣿⡟⠁⢸⠀⢠⣶⣿⣿⣿⣿⣿⣿⣿⣷⣼ ⣧⠘⣿⣿⣿⣿⣷⢹⣰⡯⢬⡇⠀⡇⠀⠀⢀⣻⣿⣿⣿⢇⠄⠀⠀⠀⠀⠀⣇⠀⠱⢜⣻⠿⢟⡡⠀⢸⠀⢸⣧⢿⣿⣿⣿⣿⣿⣿⣿⣿ ⠏⢉⣿⣿⣿⣿⣿⣯⣿⠀⢙⣿⠀⢻⠀⠀⠀⠉⠉⠀⠉⠁⠀⠀⠀⠀⠀⠀⡆⣠⠖⠀⠀⠀⠀⠀⠀⢸⠀⢸⢧⣿⠟⠛⠋⠉⠛⠿⠿⣿ ⠀⠸⢿⣿⣿⣿⠏⠘⣿⣧⠘⣄⢧⠈⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠟⠁⠀⠀⠀⠀⠀⠀⠀⢸⠀⣿⠏⢸⡆⠀⠀⠀⠀⠀⠀⠈ ⠀⠀⣸⣿⣿⠋⠀⠀⡿⡇⢳⣄⠉⢆⢱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠄⣀⣀⣀⡀⠀⠀⠀⠀⢀⡎⢀⣧⠀⠀⣿⣿⣿⣄⠀⠀⣾⣷ ⠀⠘⣿⡟⠁⠀⠀⢰⠃⢣⢸⡏⢹⣾⡌⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠇⢸⠈⡆⠀⢸⣿⣿⣿⣷⣼⣿⣿ ⢀⡴⠋⠀⣠⠀⠀⡞⠀⡿⠈⡇⠀⣿⣷⢸⡝⢳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⡟⡿⠀⣧⡄⠹⡄⠀⢻⢿⣿⣿⣿⣿⣿ ⡾⠁⠀⡜⠁⠀⣼⠁⢠⣯⢿⡇⠀⢸⣿⡇⢧⡏⢸⡏⠒⠤⣀⡀⠀⠀⠀⠀⠀⠀⣀⣴⡾⢿⢻⣧⠇⢸⠻⣾⡀⠹⣄⠀⢣⠙⣿⣿⣿⣿ ⠃⠀⡼⠀⡄⣰⠃⠀⣾⡌⡾⠀⠀⣿⡇⡇⠘⣇⠈⡇⠀⠀⠀⠈⠉⠐⠒⠒⠒⠉⢀⣾⣧⢸⢸⡿⠀⡟⠀⢻⣧⠀⢻⣦⠀⢳⣬⡻⣿⣿ ⡀⠀⡇⢸⡇⠏⠀⣼⠁⣰⠃⠀⣸⣿⡼⠁⢰⡏⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⢸⣿⢸⣌⡇⢸⠇⠀⢸⢸⠀⢸⣦⠳⡄⠹⣿⣮⢿ ⣇⠀⡇⠸⡇⠀⢰⠃⣰⠇⠀⠀⣿⠟⢀⡴⢿⡇⠀⡟⠒⠤⣀⣀⡀⢀⣠⠔⠋⠀⠀⢸⣿⠀⣿⠁⣾⡄⠀⢸⣸⠀⣸⢹⡄⠙⣆⠹⣿⣷ ⠋⠀⢳⡀⢻⡀⢸⠀⡇⠀⠀⢰⡏⢠⠏⠀⢸⣿⣴⡇⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⣿⣤⡇⢰⣿⡇⠀⣼⠏⢠⠏⢸⠇⠀⠘⡆⢻⠉ ⠀⠀⠀⣁⣀⣷⠾⠶⣷⠤⣄⣼⠀⢿⠀⠀⣀⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⠀⣸⠈⢷⣠⣇⣠⣿⡶⢿⠛⠛⠛⠛⠛⠓ ⣠⠖⠋⠉⠀⠀⠀⠀⠙⣆⠈⣯⠳⣌⡻⢏⡉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⡟⠉⠉⣉⠥⠀⢸⡇⢸⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⠘⣆⠘⣧⠐⠭⢷⣍⠳⣄⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⣀⠠⠼⣆⠱⡞⠉⠀⠀⠀⢸⡇⢸⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡄⢹⣧⠀⠀⠈⣶⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢬⡒⢤⡀⠀⢸⡇⢸⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⣀⠀⠀⣷⠀⢿⡆⠀⣾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⣠⠇⠀⣸⠀⠘⢃⠀⠀⠀⠀⠀

⠀⠀⠀⠀⣼⠠⣼⣄⣿⡇⢸⣧⠸⣏⣷⣤⠞⠋⠁⠀⠀⠷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠈⣿⠙⠦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣰⣿⠀⣧⢿⣧⢻⡄⢿⣷⡼⣿⠃⠀⠀⠀⠀⠀⠀⠀⠲⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⡀⠀⠀⠁⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⡞⣿⣏⣧⠘⣮⢿⣧⣿⣼⠋⠀⣿⠀⠀⣠⠞⠀⠀⠀⠀⡀⠀⢠⠀⠀⠀⠀⠀⢲⠄⠀⠀⠀⠀⠙⢦⡀⠀⠀⠐⢦⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⡇⢻⡙⢿⣷⣌⠻⣿⡿⢹⠀⠀⠙⠀⣰⠇⠀⠀⠀⠀⠀⡇⠀⢠⠀⠀⠀⠀⠀⠈⡅⢰⠀⠀⢦⡀⠀⢳⡄⠀⠀⠈⢧⠀⠈⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣸⠷⣌⣷⡀⠙⠻⣿⠟⡏⢸⡀⠀⠀⢰⠇⠀⡞⠀⠀⠀⢀⣿⠀⢸⡄⠀⠀⠀⠀⠀⡇⠘⡆⠀⠀⢳⡄⠀⠹⡄⠀⡀⠈⢧⠀⠀⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣿⣦⣌⡛⢷⣄⣰⠏⠀⣷⡀⠻⢤⣠⡏⠀⢰⠃⢠⠀⠀⣸⢹⡆⠘⣷⠀⠀⠠⠀⠀⡇⠀⡇⠀⡄⠀⢳⡄⠀⠹⡄⢣⠀⠘⣇⠚⠉⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⣿⡛⠛⠛⣿⣿⡇⠀⠸⣷⣄⡀⣾⠁⠀⡟⠀⣼⠀⠀⡟⠈⣧⠀⣿⣇⠀⠀⠀⠀⢧⠀⣧⠀⣧⠀⠀⢳⡄⠀⢳⠈⡇⠀⢻⡀⣀⣼⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠠⠖⠿⣯⣛⢛⣽⢹⣧⠀⠀⠈⠻⢿⡇⠀⢰⠇⢀⡏⠀⣸⣷⠀⢿⣆⣇⢿⣆⠀⠀⠀⢸⠀⣿⡆⠘⣦⠀⠀⢻⡄⠈⡇⢹⠀⠘⣗⠢⠾⡇⠀⠀⠀⠀⠀⠒⠐⠐⠀⠀ ⠀⣠⣶⣾⣿⢿⡟⠀⢻⣷⣄⡀⠀⣼⠀⠀⣼⠀⣸⠀⢠⣿⡎⠀⠈⢿⣾⠈⢿⣧⡀⠀⠸⣧⣿⣿⣆⠹⣧⠀⠈⢿⡀⢹⡘⡆⠀⢹⡀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡾⢋⣵⣿⣶⢿⡇⠀⠀⠙⠛⠿⠿⡇⠀⢀⡇⢠⡇⢀⣾⡟⠀⠀⠀⠈⢿⣇⠈⢻⣿⣦⡀⢿⣾⠹⣿⣆⠹⣷⡀⠈⣷⠘⣧⣇⠀⢸⠿⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⡞⣸⡿⢡⣿⣿⣦⣀⠀⠀⢀⣼⠃⠀⣸⠁⣾⠀⣾⡟⠀⠀⠀⠀⠀⠈⢻⡄⠀⠙⢿⣿⣿⣿⠀⠘⢿⣧⡙⣿⣄⢹⡄⢿⡇⣷⢸⣧⣰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣸⢻⢡⡟⣸⣧⠙⠿⠿⠿⠛⣿⠀⠀⣿⢰⠇⣼⡿⠁⠀⠀⠀⠀⠀⠀⠀⠙⠆⠀⠀⠙⢿⣿⡆⠀⠓⠿⣿⣾⣿⡂⣷⣾⡇⢸⠀⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⡇⢸⢸⣧⡿⣿⣦⡀⠀⠀⠀⣿⠀⢸⣿⡿⣸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⡄⠀⠀⠈⠻⣿⣿⣾⣿⣇⢸⠀⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠷⢸⡄⣿⣿⣿⣯⡛⢷⡶⢾⣿⠀⣾⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⢀⣠⠞⠻⣿⣿⡇⢸⠀⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠻⣽⣿⣿⢻⣙⠛⠛⢻⣇⢠⣿⣿⡿⠉⠙⠒⠢⠤⣤⣠⣀⣠⣤⠒⠀⠀⠀⠀⠀⠀⢠⡾⣋⣽⣭⢭⡄⢀⣄⢘⣿⡇⢸⢸⣟⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠻⣽⠮⢿⣇⣤⣼⡗⢸⣿⡿⠁⣀⣀⢤⠔⣚⣿⣯⣿⣟⣻⠿⣶⣄⠀⠀⠀⢰⣟⣽⣿⠿⢿⡟⠛⣿⣿⣿⣿⡇⣿⢸⣏⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠁⢸⠉⠛⣿⡇⢸⣿⣧⣠⣿⣶⡿⣿⠋⢹⣿⣿⣿⠟⠂⠀⠀⠀⠀⠀⢸⠁⢯⡀⠀⠸⣿⣾⣿⣿⡿⢁⡇⡏⣸⢋⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⡰⡦⣌⣧⠀⢻⡅⠀⢄⡀⠀⠻⣿⣿⣿⠿⠛⠂⠀⠀⠀⠀⠀⠀⢸⡀⠀⠉⠖⠒⠛⠛⠋⠁⠀⢸⢾⠃⣿⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⠹⣿⣿⡄⠸⡇⢠⠀⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡇⠀⣠⠟⠀⠀⠀⠀⠀⠀⣿⡿⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣙⣿⣷⡶⢿⣬⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣧⠞⠋⠀⠀⠀⠀⠀⠀⢰⢧⠇⣼⢁⣠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠞⣩⠟⢉⡠⠞⣋⠹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡾⠀⡟⠉⢰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣰⠋⠁⡏⠀⠀⡏⠀⠀⣿⣆⠘⣆⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⣋⣉⣉⣉⣽⠀⠀⠀⠀⠀⠀⢀⣼⢿⠃⣸⠁⢠⠏⠀⣀⣀⠤⠤⣄⣀⠀⠀⠀⠀⠀ ⠀⠀⢀⣠⡤⠖⣺⢻⡀⠀⢹⡀⠀⢧⠀⠀⠸⡿⣧⣼⣇⠀⠀⠀⠀⠀⠀⠀⣾⣁⠈⢉⣙⣻⣿⠀⠀⠀⠀⠀⣠⣾⣿⡏⢀⡏⢀⡾⠒⠋⠉⠀⠀⠀⠀⠈⠙⠢⡄⠀⠀ ⢀⡶⠛⢷⡀⠀⡇⠀⢧⠀⠀⢧⠀⢸⠀⠀⠀⢹⣿⣶⣿⣷⣤⡀⠀⠀⠀⠀⠘⢯⣭⣥⣤⠴⠇⠀⠀⠀⣠⣾⢿⣿⡟⠀⡼⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀ ⠘⠀⠀⠀⢹⡄⠙⣆⠘⣇⠀⠸⡄⢸⡆⠀⠀⠀⠁⠀⠉⠉⠙⠛⠒⠦⢤⣀⠀⠀⠀⠠⠤⠀⢀⣠⠴⢻⡿⢣⣿⡿⠁⣰⢣⠏⠀⠀⠀⡀⠀⠀⠀⠀⣀⣀⣀⠀⠀⢸⠀ ⠀⠀⠀⠀⠈⠻⠶⣾⣷⣼⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢶⣦⣤⡤⠖⠋⠁⢠⡞⢠⣿⡟⠁⢠⣯⠏⠀⠀⣠⠞⠁⠀⣀⡀⡟⠉⠉⠛⣧⠀⠸⠀ ⠆⠀⠀⠀⠀⠀⠀⠀⠀⢹⡇⢀⣀⣀⣠⠴⠒⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣆⣀⣀⣀⣶⠋⣠⣿⡟⢀⡴⢫⠋⠀⢀⡾⠃⠀⠀⠈⠉⠁⠁⠀⠀⠀⠀⠁⢐⠆

⣟⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⠀⠀⠀⠸⠁⠀ ⣏⣿⣆⣀⠀⠀⠀⢀⣀⠀⠀⣀⣰⠿⠛⠛⠛⠛⠛⠛⠓⠒⠒⠲⠦⠤⢤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⢀⠀ ⢁⣿⣷⡏⠀⣀⠔⠉⠀⠀⠀⠀⠉⠻⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠈⠉⠙⠓⠲⠤⣄⣀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀ ⢸⡿⠟⢃⡾⠁⠀⣀⡴⣶⠲⢶⣤⣄⣤⣿⣯⣍⡉⠛⠓⠒⠲⠦⢤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠲⢤⣄⡀⠹⠀⢰⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⡏⠀⠀⣸⠁⠀⠈⠉⠙⢿⣮⣟⣼⡟⠀⣿⡗⠲⢤⣀⡀⠀⠀⠀⠉⠉⠓⠚⠶⢤⣄⡀⢀⡀⠀⠀⠀⠉⠓⠦⣼⠀⠀⠀⠀⠀⠀ ⠉⠩⣹⡇⠀⠀⠇⠀⠀⠀⠀⠀⠀⠙⢿⣿⠓⣲⣿⣧⢤⣄⡀⠉⠑⠲⢤⣀⠀⠀⠀⠀⠀⠉⠉⠙⠛⠷⣬⣑⣦⣄⡀⣿⠀⠀⠀⠀⠀⠀ ⢀⣀⣾⠇⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡞⠵⣿⣧⡱⡄⠉⠙⠒⠾⣄⣈⡽⢣⣶⣄⣀⣆⠀⠀⠀⠀⠀⠉⠙⠺⢥⣽⡄⠀⠀⠀⠀⠀ ⢻⣟⣽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡔⢿⡀⣷⣿⣿⡇⠁⢰⠀⠀⠀⠀⠈⠠⣧⣿⣿⣿⢘⣶⣤⣄⡙⡄⠀⠀⡀⠀⠈⠙⠲⢄⡀⠀⠀ ⠘⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⡸⠁⠫⠭⠭⠖⠀⢸⡀⠀⠀⠀⠀⠦⡻⠿⠿⠃⠘⣿⠿⢿⣿⣿⣶⣤⣝⣦⡀⠀⠠⡀⠈⠑⠦ ⠀⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣧⣾⡇⠀⠀⠀⠀⠀⢀⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⠀⣼⡿⠻⣍⣿⠋⢹⣿⣶⣦⣬⣆⡀⠀ ⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠋⢿⢷⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⢠⣯⣾⢃⡿⠁⠀⡸⢿⣿⣿⡇⠈⠉⠙ ⠀⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠈⠫⣇⠀⠀⠀⠀⢠⣤⣀⣠⣤⡀⠀⠀⠀⠀⠀⢀⠇⢀⣿⡿⣃⡾⠁⠀⠀⠀⠘⣿⣿⣧⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠁⠀⠀⠀⠀⠈⢧⡀⠀⠀⠀⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⢸⠀⣾⠥⢺⣿⣿⠆⠀⢴⣿⠄⠚⣿⣇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣴⣛⣾⣃⡀⠀⠀⠀⠀⢠⣟⠦⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⢴⡏⠀⢻⠒⢻⡀⢻⣷⡄⢠⣿⡄⢺⣿⣿⡄⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⣿⠋⠙⢻⣿⣿⣆⠀⢀⣴⣿⢉⠷⣼⢶⣄⣀⣀⣠⣤⡶⠾⠋⠁⢸⡁⣿⣈⣆⠀⢻⡌⢿⣿⣿⡟⠓⢸⣿⣿⣿⣶⣆ ⠀⠀⠀⠀⠀⢠⣿⣿⡇⠀⢿⣿⣿⣿⣥⣾⣿⠁⠎⠀⠘⢨⡇⠈⠉⠉⠁⠀⠀⠀⢀⡼⣷⣧⣻⣿⡦⡀⠛⢲⣿⣿⣿⣿⣾⡿⣿⣿⣿⣿ ⠀⠀⠀⠀⢀⡾⠹⣿⣿⣆⢺⣿⣿⣿⣿⣿⡇⡄⢠⠀⠁⡼⢧⡀⠀⠀⠀⢀⣠⠖⠁⠀⣿⣿⣿⣆⢣⡙⡄⠀⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿ ⠀⠀⠀⠀⢸⠓⢀⣻⣿⡿⠜⣿⣿⣿⣿⣿⡄⡇⢸⣀⣰⠃⠀⠓⠤⠤⠖⠋⠀⠀⠀⠀⠸⣿⣿⣷⣤⡇⠸⡄⢸⣿⣿⡿⣿⣿⣿⣿⣿⠿ ⠀⠀⠀⢀⣿⣶⣿⣿⣿⣶⠀⢸⣿⣿⣿⡿⠿⢳⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⢿⣿⣿⣶⣿⣿⣿⣿⣷⡄⠙⣿⣿⣴⠄

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡴⠋⠀⠀⠀⢀⡠⠤⠒⠚⠛⠛⠻⢿⣿⣗⠒⠢⢄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣿⣤⣤⠔⠊⠁⣠⠀⠀⡆⠀⠀⢠⡀⠈⢿⣿⣷⢦⣬⡑⠦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⠟⠁⠀⢠⠊⡇⠀⢠⣇⠀⢇⠘⡑⣄⠀⠻⣽⣧⡉⢿⣦⣼⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⠎⡔⠀⡰⠁⠀⢳⠀⠘⡿⡄⠘⡄⢣⣻⢦⠀⢹⣟⣟⢦⡙⢿⣿⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡞⢰⠀⣰⠁⣰⠀⠈⢆⠀⣧⠘⡄⢹⡄⢻⣯⢆⠀⣿⣼⣧⡑⢌⠻⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣼⠀⣾⠀⡇⠀⠉⠀⠀⠈⢦⢻⡄⠈⢦⣿⡄⠹⣿⡆⠸⣷⣞⣻⣦⣍⣻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⣿⢸⠁⠠⢄⣀⡀⠀⠀⠙⢧⠀⣀⡽⢿⣦⠙⣿⠀⢿⡟⠷⣾⣝⣟⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⢳⠀⢻⣼⠀⢠⣤⣶⣮⣍⡀⠀⠈⠉⣴⣾⣿⣿⣿⣿⡇⢸⢻⣿⡟⢿⣄⠀⠹⣦⡀⠀⠀⠀⠀⠀⠀ ⠀⠳⣈⣿⡆⠻⢿⣿⣿⠛⠂⡇⠀⠀⠈⣹⣿⣿⡍⠁⢧⢸⢿⣷⠈⢢⡙⡗⢦⡈⢷⣄⠀⠀⠀⠀⠀ ⠀⠀⢹⣿⣷⠀⠛⠛⠛⠁⠀⡇⠀⠀⠀⠉⠉⠉⠀⠀⣸⢸⠀⡿⣷⠀⠱⣾⠀⢳⡌⡟⡆⠀⠀⠀⠀ ⠀⠀⠸⠋⢾⣆⠀⠀⠀⢠⠤⠬⠀⠀⠀⢠⡄⠀⠀⠀⡏⢸⢀⢻⣿⡆⠀⣿⡆⠀⢿⣥⢹⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠛⣆⠀⠀⠘⣷⡶⠶⣶⣿⡟⠀⠀⢀⣴⠇⡸⢸⢠⣿⠀⠀⣿⡇⠀⢸⡟⣼⣷⡀⠀⠀ ⠀⠀⠀⠀⠀⠘⢯⣦⣄⠀⠘⠯⣍⣨⠟⠀⣀⣴⣿⣿⢀⢃⡆⣼⠏⠀⣰⢻⠇⠀⣾⢡⣿⡞⡟⡄⠀ ⠀⠀⠀⠀⠀⠀⠀⢿⣮⠙⢶⣬⣭⣭⡴⣾⣿⠿⣉⡇⣎⣼⣾⢏⡠⢾⣿⣧⣤⣾⠃⡎⢀⡇⡇⢹⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⣿⠀⣼⣷⣿⠉⠛⠛⠗⢢⣿⣾⠟⣻⡿⠋⣴⠏⢠⣾⣿⣷⡾⠀⣸⢃⠇⢸⠀ ⠀⠀⠀⠀⠀⠀⠀⡠⠋⣸⣿⣏⣾⡆⠀⠀⠀⣰⣿⠏⣰⣿⠁⢸⣿⣷⣄⡉⠉⣙⣇⢠⣏⡜⢠⡿⡆ ⠀⠀⠀⠀⠀⢀⠞⠀⣰⡵⣿⣿⡿⠀⠀⠀⣰⣿⡧⠊⣿⡏⠀⠀⠙⠛⠿⣿⣿⣧⣼⣋⢊⡴⠋⣇⣿ ⠀⠀⠀⠀⡴⢿⠀⠠⣿⣿⣿⡟⠁⠀⠀⢰⣿⠏⠀⣸⣿⣿⣄⠀⢀⣀⡴⠋⠙⠻⣿⣿⠋⠀⣸⡟⡟ ⠀⠀⠀⡜⠀⠀⠙⠒⣄⠙⢿⡗⠀⠀⠀⣿⡏⢦⣠⣿⣿⣿⡾⡄⠛⠋⠀⢠⡄⢀⣿⡇⢀⣴⡟⡼⠀ ⠀⠀⢰⠃⠀⠀⢀⣼⣿⠆⣸⠇⠀⠀⠀⠓⠿⣦⡉⣿⣿⣿⡿⣷⡀⠀⠀⠈⠉⠉⢡⣷⢠⣏⠎⠀⠀ ⠀⠀⠸⠀⢀⡴⣿⠿⠗⠚⠁⠀⠀⠀⠀⣠⣶⠿⣣⣿⣿⣿⣇⠘⠿⣶⢄⡀⠀⢀⣼⣏⠀⣟⡄⠀⠀ ⠀⠀⣤⡠⣎⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⣿⣿⣿⣿⠀⢿⣄⠀⠈⠙⠿⠿⢯⣿⣿⠀⠘⣿⡄⠀ ⠀⣠⣏⣷⣿⡏⠀⠀⠀⠀⡠⠂⠀⠀⣠⣿⣿⣿⣿⣿⣿⠀⠈⢿⣦⠀⠀⠀⠀⡼⣿⣻⡦⢤⣟⠁⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠴⠛⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠰⡆⠀⠀⠀⠀⠀⠉⠙⠲⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡔⠁⠀⣠⠆⠀⠀⠀⠀⢀⣀⣴⠋⢀⣴⡾⡇⠀⢰⣿⡄⠀⠀⠀⡀⠀⠀⠀⠈⢳⣄⣀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠏⠀⠀⣰⠃⢀⣰⠀⣸⣷⡟⣿⠃⣰⡿⠋⠀⡇⠀⣾⣛⣿⠈⠸⠑⢹⡄⢦⡀⠀⠀⠙⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⡆⠀⡴⠃⠀⡼⣥⠊⢠⠏⢰⠃⣴⠟⠀⠀⢰⡇⢸⡏⠘⣿⣇⠀⠀⢸⣇⠀⣳⠀⢳⡄⠸⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡼⠋⠈⡀⡸⠁⠀⣼⡟⠁⢠⠏⢀⠏⣸⠃⠀⠀⠀⢨⣥⡿⠀⠀⠹⣿⠀⠀⣿⣿⡄⠈⣇⠀⢹⡄⢳⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣸⠁⠀⡜⢰⠁⠀⣼⠏⠀⣴⣿⢀⣾⣴⠃⠀⠀⠀⠀⣼⡿⠁⠀⠀⠀⢻⠀⢠⠏⢻⣇⠀⢻⡀⠀⢻⣸⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡏⠀⣸⢡⠇⠀⣸⠋⢠⡾⠋⢣⠞⣿⠃⠀⠀⠀⠀⣸⡿⠁⠀⠀⠀⠀⣼⢀⠏⠀⠀⢿⠀⢸⡗⣆⠈⣿⣧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡇⢠⣇⡞⠀⣰⠃⢠⡟⢁⡴⠋⠀⠇⠀⠀⠀⠀⣰⠟⠁⠀⠀⠀⠀⢀⣿⠋⣀⠤⠄⢸⣄⡇⣷⠸⡆⣿⣿⣧⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⣿⣿⡿⠀⢰⠇⠀⢋⣰⠟⠋⠉⠉⣉⠁⣒⣒⣖⠁⠀⠀⠀⣀⣤⣤⣼⡗⠋⡀⠀⠀⢸⣿⡇⣿⠀⣿⣿⡇⠙⠂⠀⠀⠀ ⠀⠀⠀⠀⠀⠸⣿⣿⠃⢠⡟⠀⢀⡞⠁⣠⣼⣿⣶⣿⢿⣿⡁⠚⠃⠀⠀⢸⡏⠁⣰⣿⣷⣾⣿⣿⣦⣼⢡⠇⣿⣇⣿⣿⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⡟⠀⣾⠁⣰⠏⠁⢘⡿⣿⠟⠻⣿⣷⡌⠛⠀⠀⠀⠀⢺⠃⣸⠁⢋⡾⠛⣿⣿⡿⢿⢺⢠⣯⣿⣿⣿⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⡇⣼⠟⠶⣿⠀⠀⠘⠀⢻⣷⣾⣿⣿⡇⠀⠀⠀⠀⠀⠸⡄⠸⡀⠸⣿⣶⣿⣿⡇⠘⡟⢸⠟⠋⣿⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢹⠁⣿⢰⡦⡈⢇⠈⠀⠠⣄⠙⠷⠖⣋⡤⠂⠀⠀⠀⠀⢠⣗⣰⠃⠳⢝⣻⣿⣋⠄⢰⠁⣷⣾⡆⣿⠇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡟⢸⣿⣼⣷⣿⡞⣄⡄⠀⠀⠈⠉⠉⠁⠀⠀⠀⠀⠀⠀⠘⠛⠁⠀⠀⠀⠀⠀⠀⢀⡇⢰⣿⣿⢹⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡇⣿⠉⢿⣿⠷⢷⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⣾⡿⢃⠞⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡇⣿⡤⣶⠻⣶⣄⣉⣿⣧⡀⠀⠀⠀⠀⠀⠀⢀⡴⣊⣉⣉⣑⢦⠀⠀⠀⠀⠀⡰⠁⣸⣉⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣇⡿⡇⠙⢦⣄⣹⣇⣈⣿⣷⣄⠀⠀⠀⠀⠀⢸⣿⣟⣉⣉⣛⣿⠂⠀⠀⠀⢠⠃⢰⣏⡹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⠇⠻⡄⠀⠈⠙⠛⠿⠿⣿⣿⣷⣄⡀⠀⠀⠀⠉⠉⣉⡉⠉⠁⠀⠀⠀⣠⠃⢠⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⠀⣰⠃⠀⠀⢀⠀⠀⠀⢘⣿⡇⠈⠙⠲⢤⣀⠀⠀⠀⠀⠀⣀⡤⠖⣻⠃⢀⡟⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⠀⣇⠀⠀⠀⠘⠛⠳⠖⢺⣿⣿⠀⠀⠀⠀⠈⠉⠙⠒⠚⠉⠁⠀⡰⠃⢠⡞⢀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠛⠛⠒⠶⠶⠶⣿⣟⣽⣿⠶⣶⠶⢶⡾⣻⣿⡿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠁⢠⣏⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣠⣤⣤⠶⣶⣾⣿⠟⣋⣠⣀⣡⣿⣩⣾⣿⠿⣶⡇⢠⠞⠳⣄⠀⠀⠀⠀⠀⢀⡞⠁⢠⣋⡠⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠤⠶⢒⣚⠋⠁⣸⡷⠛⠋⣡⠾⢋⣵⡿⠃⠀⠻⡟⠁⠀⠀⠈⠳⢤⣀⣀⣴⠏⠀⢠⢿⡁⢠⠀⠳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⢁⣤⠚⠁⣀⣴⣿⣧⣼⡿⠋⠀⠀⠀⠀⠘⢆⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⡞⠀⣿⠋⠀⠀⠘⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠛⠋⠉⠉⠉⠉⠉⠻⡏⠀⠀⢨⣧⠀⠀⠀⠀⠀⠀⠈⠳⡀⠀⠀⠀⠀⣸⣷⠀⠈⡇⡰⠃⠀⠀⠀⠀⠀⣹⠉⠀⠀⠐⠀⠀⠀⠀⠀⠀⢀