⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⡩⠖⢫⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠢⢌⡑⠮⣙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⢋⡴⠋⠀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⢌⠑⢌⠻⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿ ⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⣻⠏⠀⠀⢀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⡀⠙⣟⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠃⠀⠀⠀⠸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⠀⠀⠀⠘⢆⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠃⠀⠀⠀⠀⠀⢳⡀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⣀⣴⠏⢧⠀⠀⠀⠈⢆⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⠀⠀⠀⢠⣾⣧⡀⢱⣄⠀⠀⠀⠀⠙⠢⡀⠀⠀⠀⠀⠉⠋⣠⡿⢧⠀⠀⠀⠘⡄⠘⣇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⢸⣧⠘⢃⡞⠈⠳⣄⠀⠀⠀⠈⠻⣦⡀⠀⠀⠀⠀⠙⢁⣼⡆⠀⠀⠀⢳⠀⢻⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⡞⠉⢀⡞⠀⠀⠀⠀⠑⠢⢄⡀⠀⠈⠛⢷⣄⠀⠀⠀⠈⢁⣧⠀⠀⠀⠈⡇⠘⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣼⡽⠀⠀⠀⠀⡇⢠⠎⠀⣠⣤⡄⠤⠄⠀⠀⠉⠓⠦⢄⣀⣈⣳⣤⣤⠤⠌⢩⠀⠀⠀⠀⢡⠀⡇⠀⠀⠀⠀⠀⠀ ⣄⠀⠀⠀⠀⠀⠀⢀⣧⠃⠰⠀⠀⣸⣶⣿⣶⣬⣭⣽⣭⡒⢤⠀⠀⠀⠀⠀⣐⣥⣼⣶⣷⣿⣶⣄⢸⠀⠀⠀⠀⢸⠀⠃⠀⠀⠀⠀⠀⢀ ⣿⣷⡄⠀⠀⠀⠀⢸⡏⠀⡇⠀⠀⢹⣿⠉⢹⠋⠀⣀⠙⡏⠻⠂⠙⡃⠀⠀⠏⠛⠁⠀⠀⢫⠉⢹⣿⡇⠀⠀⠀⢸⠀⢸⠀⠀⠀⠀⠀⣼ ⣿⣿⣿⣆⠀⠀⠀⣿⠃⠀⠃⠀⠀⣼⡌⢣⣘⣆⣀⣠⠤⠄⠀⠦⣿⡇⠀⡇⡄⠸⢤⣀⣀⣰⣧⠋⡿⡇⠀⠀⠀⣸⠀⢸⠀⠀⠀⠀⢰⣿ ⣿⣿⣿⣿⣧⠀⢰⡟⠀⠀⠀⠀⠀⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣵⡇⠀⠀⠀⡇⠀⢸⠀⠀⠀⠀⣾⣿ ⣿⣿⣿⣿⣿⣆⢸⠃⠀⢀⡀⠀⠀⣿⢿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠞⡃⢀⡆⠀⡇⠀⢸⠀⠀⠀⠀⣿⣿ ⣿⣿⣿⣿⣿⣿⣾⠀⠀⡆⡀⠀⠀⢹⠀⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⣼⡇⠀⡇⣼⠃⠀⡇⠀⢸⠀⠀⠀⠀⠃⢿ ⡟⢿⣿⣿⣿⣿⡟⠀⠀⡇⢁⠀⠀⢸⠀⣷⠙⢦⡀⠀⠀⠀⠀⠀⠯⣀⡨⠇⠀⠀⠀⢀⡠⠊⢹⡇⢠⢷⡟⠀⣸⢠⠀⣾⠀⠀⠀⠀⠀⠸ ⡇⠈⣿⣿⣿⢿⣿⠀⠀⣇⢸⠀⠀⠀⡇⢸⡄⠀⠈⠓⠤⣀⠀⠀⠀⠀⠀⠀⢀⣠⠖⣻⠆⠀⢸⢀⣾⠏⠀⢀⠇⡎⠀⣿⠀⠀⠀⠀⠀⠀ ⣿⣼⣿⣿⣿⠈⠻⣆⠀⣼⠀⠇⠀⠀⠹⡘⣧⠀⠀⠀⠀⠈⡗⠲⠤⠠⠤⣾⡿⢻⢀⣿⠀⠀⣿⠞⠁⠀⢀⢎⡞⠀⢰⡿⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⡟⣿⠁⠀⠘⢦⡘⣇⠘⡄⠀⠀⠱⣿⢧⠀⠀⢀⣤⡇⠀⠀⠀⠀⠈⠀⢸⣼⡃⢀⡴⠃⠀⠀⡠⢫⠎⠀⢀⣾⠃⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⠁⡟⠀⠀⠀⢀⣙⣾⣦⡘⢆⠀⠀⠈⠣⣷⣤⡼⠘⠧⣀⠀⠀⠀⠀⢀⡼⢛⡷⠋⠀⢀⣤⣪⠖⠁⠀⢠⣾⠏⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣼⣆⠀⢀⡤⠊⠁⠀⠈⠙⡟⠛⠳⢄⡀⠀⠈⠻⣄⠀⠀⠈⠑⢦⣤⠚⠁⣠⠋⠀⠀⣴⡿⠭⣄⡀⢀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⢻⡧⢽⣿⣟⠀⠀⠀⠀⠀⡸⠀⠀⠀⢠⡏⠲⢄⠀⠈⠳⡄⢀⡴⡏⠨⢷⣠⠃⠀⢀⡞⠀⢹⡄⠀⠉⠻⣁⣤⡖⠋⠹⢿⡖⡶⢶⠦⠤ ⡄⣿⡇⣰⡏⠀⠉⠲⠀⠀⢰⠃⠀⠀⢠⠏⢇⠀⠀⢳⡄⠀⢱⠞⢳⠀⠀⠀⣿⠀⠀⡾⠀⠀⡈⠘⣄⠀⠀⢳⠉⠟⠦⣴⣇⡀⠓⠀⠀⢠ ⢿⣿⣟⡟⠀⠀⠀⠀⠈⢆⡜⠀⠀⠀⡞⠀⠈⡆⠀⠈⣿⡄⢸⡄⢸⡄⠀⣸⠙⡆⢸⠁⠀⠀⡇⠀⠘⢆⠀⠈⣆⠆⢀⡇⠀⠝⢦⠀⠀⡰ ⠀⣿⡻⠁⠀⠀⠀⠀⠀⢸⠇⠀⢀⡼⠀⠀⠀⢹⡀⠀⢹⡧⣞⡠⠚⡏⠈⠛⡆⠙⣤⣆⠀⢸⠁⠀⠀⠈⢦⠀⢸⡀⢸⠀⠀⠀⠈⢶⣶⡇

⠀⠈⠉⠉⠀⠁⠲⣜⠷⠶⣄⢑⢷⢵⡄⠀⡸⣰⡇⣀⢀⡠⡿⢫⠟⢀⣰⠃⣸⢤ ⣀⡀⠀⠀⠂⡀⣀⡈⠉⣒⣶⣤⡍⡿⠷⠒⠉⠘⠉⠀⠀⠛⢻⠏⣫⢿⠏⢼⡿⠃ ⢷⡌⠁⡢⢀⠈⢛⣻⠟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⢲⣇⠈⡐⣩⢊⣼ ⠈⠛⠦⠈⠙⠚⣿⠋⠀⠀⠀⠀⠀⠀⠓⡀⢀⡠⣤⡮⠛⠉⠉⠒⠦⣴⡷⡧⢟⣿ ⡈⢦⡒⢤⢤⡾⡇⠀⣠⣄⣒⣓⣠⡭⡟⡀⠈⣿⣷⡾⠓⠒⠲⢤⡬⣽⢳⠃⣔⣿ ⣄⠈⢯⣟⣭⣤⣇⡾⢊⡵⠖⠚⠻⢟⠀⣳⡀⠀⣏⣊⣀⡠⠴⠛⠉⡇⡸⡸⢿⠏ ⣌⠓⠿⢿⣄⣠⢿⢲⣟⠀⢛⣠⢴⣲⢷⠋⣇⠀⠉⠉⠀⠀⠀⠀⠀⢸⡫⡃⡝⠀ ⢾⣛⠦⣲⣾⣍⢸⠀⠉⠋⠛⠉⠈⠀⠀⣷⢿⡤⡄⠀⠀⠀⠀⠀⠀⢸⢁⡗⠁⠀ ⠂⠑⢵⡪⢏⣵⠦⣆⠀⠀⠀⠀⠀⠀⠀⠇⡉⡳⠂⠀⠀⠀⠀⠀⠀⢸⢣⠃⠀⠀ ⠀⠚⠶⣖⣾⣽⠋⢪⡆⠀⠀⠀⠀⠀⠀⠀⢘⣁⡤⣄⡀⠀⠀⠀⠀⢰⣻⠀⠀⠀ ⠀⠀⠘⢿⣷⣟⣮⣝⠚⡄⠀⠀⠀⠀⠀⠀⠎⠀⢐⣂⡁⠀⠀⠀⢠⣷⠋⠂⠀⠀ ⠀⠀⠀⠀⠉⠙⠫⣽⢿⣿⡄⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⣠⠁⡏⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⠿⣸⡌⢿⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠏⠀⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠹⡇⢸⣿⣿⣿⣿⣶⣤⣀⠀⠂⣀⣾⡟⠀⠀⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⡇⠀⠀⠀⠀

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⠀⠀⠀⠀⢸⢢⠌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠀⠀⠀⠀⠀⢠⠀⢸⠀⠀⠐⡄⠀⠉⠙⣿⣄⡀⢸⣿⣿ ⠀⠀⠀⠀⢠⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡐⠁⠀⠀⠀⠀⠀⠀⡠⠆⠁⠀⠀⠀⠀⠀⠀⠀⡠⠀⠀⠀⠀⣰⡗⠀⠀⠀⠀⢀⡎⠀⣸⠀⠀⠀⡹⡆⠀⠀⠈⢳⣇⢸⣿⣿ ⣄⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⢀⠄⠀⠀⠀⠀⣠⠎⠀⠀⠀⠀⠀⢀⡴⠋⠀⢠⠶⠁⠀⠀⠀⠀⣠⠞⠀⠀⠀⠀⣴⠏⠇⠀⠀⠀⠀⣸⠁⠀⡇⠀⡀⠀⠀⢿⡄⠀⠀⠀⠙⢾⣿⣿ ⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⣠⠂⠀⠀⠀⠀⡴⠃⠀⠀⠀⠀⢀⡴⠋⠀⢀⡴⠁⠀⠀⠀⠀⡠⠞⠁⠀⠀⠀⢠⣞⠁⢀⠀⠀⠀⠀⢠⠇⠀⣸⠁⠀⢧⠀⠀⠀⢻⡄⠀⠀⠀⠈⢿⣿ ⣿⠏⠀⠀⠀⠀⠀⠀⠀⡴⠁⠀⠀⠀⢀⡜⠁⠀⠀⠀⢀⡴⠋⠀⠀⡴⠋⠀⠀⢀⣠⡴⠛⠀⠀⠀⠀⢀⡴⠛⠋⠐⢸⠀⠀⠀⢀⡞⠀⢀⡿⡆⠀⠸⡆⠀⠀⠈⢻⡀⠀⠀⠀⠈⢻ ⡙⠀⠀⠀⠀⠀⠀⢀⡾⠁⠀⠀⠀⢠⠟⠀⠀⠀⠀⣠⠎⠀⠀⢠⠞⠀⢀⣤⠖⣿⠛⠁⠀⠀⠀⠀⣠⠞⠁⠀⠀⡀⡎⠀⠀⠀⡼⠀⠀⣸⠁⡇⠀⠀⢳⠀⠀⠀⠈⣧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⣰⠋⠀⠀⠀⢀⡴⠁⠀⠀⣴⣋⡴⠞⠋⣠⠞⠁⠀⠀⠀⠀⣠⣾⣅⣀⣀⣀⡍⢰⠃⠀⠀⣸⠁⠀⢰⡇⠀⣼⠀⠀⠈⡆⠀⠀⠀⣽⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠃⠀⠀⠀⢀⡞⠁⠀⢀⣼⣿⣭⣗⣶⠞⠁⠀⠀⠀⠀⣠⠞⠁⠀⠈⠁⠀⠀⠀⡟⠀⠀⣰⠃⠀⢀⡟⠀⣄⢹⡄⠀⠀⢱⡀⠀⠀⠀⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠞⠀⠀⠀⠀⢠⠟⠀⠀⢀⡾⠉⠙⣿⠟⠁⠀⠀⠀⠀⣤⣞⡁⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⢠⠇⠀⠀⡼⠀⠙⠛⢈⣧⠀⠀⠈⡇⠀⠀⠀⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⢀⠄⠀⠀⣠⠏⠀⠀⢠⣾⡇⣠⠟⠁⠀⠀⠀⢀⣤⣾⣿⣾⡽⢦⡀⠀⠀⠀⠀⢀⡏⠀⢠⠏⠀⠀⡼⠃⠀⠀⠀⠘⣿⡀⠀⠀⢸⠀⠀⠀⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡴⠛⠀⢠⠏⠀⡖⣰⠋⠀⠀⢠⡟⣸⠟⠁⠀⠀⠀⢀⡴⣿⡿⡟⢿⣿⣷⣤⣽⣶⡄⠀⠀⡾⠀⣠⠋⠀⠀⣰⠃⠀⠀⠀⠀⠀⢳⣇⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⡴⠋⠀⠀⣰⡏⠀⡜⣴⠁⠀⠀⢠⣯⡾⠁⠀⠀⠀⣠⠶⠋⠀⢿⠀⠱⠤⠽⣿⣿⣆⠈⠇⠀⡼⠁⣰⠋⠀⠀⣰⠃⠀⠀⠀⠀⠀⠠⣤⣼⡄⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀ ⢀⡤⠞⠉⠀⣀⡴⣿⡟⠀⣸⡝⠁⠀⠀⢠⡿⠃⠀⠀⢀⡴⠞⠁⠀⠀⠀⠈⠳⢤⣠⣴⠿⢻⠷⠀⠀⣰⠃⡴⠁⠀⠀⣴⠃⠀⠀⠀⠀⠀⠀⠀⠀⢹⣳⡀⠀⢸⡆⠀⡇⠀⠀⠀⠀ ⢁⠤⠠⠶⠿⠅⠀⢹⠁⢠⠏⠀⠀⣠⠎⣾⠖⢀⣠⣶⡏⣿⡛⠒⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠣⠞⠀⠀⢀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢛⡾⡆⠈⡇⢀⠃⠀⠀⠀⠀ ⠌⢀⠎⠀⠀⡀⢃⡟⡰⠋⠀⢀⡴⠃⢸⣣⣶⣻⣷⡿⡟⢆⢀⡀⠀⠉⣙⠒⠲⢦⣌⣲⡀⠀⠀⡴⠃⠀⠀⠀⣠⡞⠁⠀⠀⠀⠐⠒⠦⢤⣄⣀⠀⠀⠀⠹⡾⠀⢻⣸⠀⠀⠀⠀⠀ ⠀⠁⠀⠒⠒⠒⣸⠟⠁⠀⡠⠊⠀⢀⡿⣯⣏⡿⣯⠀⠀⠊⡳⣽⠌⠳⡘⢧⠀⢄⠈⢳⡙⢆⡾⠁⠀⠀⢀⡼⡗⠁⠀⠀⢀⣠⠤⣤⣤⣤⣤⣍⣙⢢⣀⡀⠹⡄⢸⡿⠀⠀⠀⠀⢀ ⠀⠀⠀⠀⣀⠞⠁⢀⡠⠊⠀⠀⠀⣸⢁⠼⠏⠀⠈⠻⠧⠳⡵⣌⢳⡤⡙⢦⡱⢞⠡⣐⢯⡞⠀⠀⠀⣠⣾⠀⠀⠀⡆⠀⠈⢻⠛⡟⠿⣿⢿⣿⣿⣿⣯⣠⠄⢳⣸⠃⠀⠀⠀⠀⠈ ⣤⣤⣴⣋⣁⣤⠞⠋⡇⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀⠈⠀⠀⠈⠁⠙⢿⠺⠷⡟⢦⡽⠋⠀⠀⣠⣾⡿⡻⡀⡀⠀⢷⡀⠀⠘⣦⣛⣿⣿⠿⠀⠈⠻⣿⣿⣤⣸⣿⠀⠀⠀⠀⠀⠀ ⡄⠀⠀⠀⢻⣿⠀⢸⠃⠀⠀⠀⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⣨⠞⠁⠀⣠⣾⢿⠋⡳⣜⢿⣟⢦⣀⣿⣄⠀⠈⠙⠉⠁⠀⠀⠀⠀⢘⣿⣿⣿⡏⠀⠀⠀⠀⠀⠠ ⠳⡄⠀⢤⣸⡏⠀⢸⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⣀⡴⠟⠛⠉⢄⠳⡝⢞⢦⡹⣿⣿⣿⡍⠳⣄⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⠁⠀⠀⠀⠀⢀⠆ ⠀⢹⣦⠀⢹⠁⠀⢸⠀⠀⠀⠀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢞⣡⡴⠊⠁⠀⠀⠀⠀⠈⠁⠀⠈⠁⠱⣝⢿⣿⢿⣆⠙⢷⠶⡶⢦⡴⠞⢉⣾⣿⣿⡇⠀⠀⠀⠀⠀⠘⠀ ⠀⣿⡟⠹⣾⠀⠀⣾⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⠿⣺⠏⠉⠉⠙⠦⢄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠈⢳⡻⣷⡹⣷⣄⠹⣦⠶⠀⢀⣾⣿⡿⢻⠁⠀⠀⠀⠀⠀⠀⠀ ⢠⡿⠁⠀⡇⠀⢀⣿⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀⣀⠤⠖⠛⠉⠀⢰⣿⣍⣻⣤⡤⠤⡤⢤⣈⠙⠲⢤⡀⠀⠀⠀⠀⠀⠉⠈⠹⣞⢫⢤⡈⠓⠀⣾⢿⣿⠃⡼⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠃⠀⢰⠃⠀⢸⣿⠀⠀⠀⢸⡀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⣿⣭⣽⢡⡆⠀⣀⣑⣀⣈⣛⣦⡄⢹⣦⠀⠀⠀⠀⠀⠀⠀⠉⠳⡿⣝⠲⠄⣿⣾⠇⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠋⠀⢀⡿⠀⠀⣼⡿⡄⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣽⣽⣷⠈⣽⣽⣽⠶⠤⠴⠶⠝⣆⠈⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡏⠀⡼⠀⠀⡄⠀⠀⠐⠀⠀⠀ ⠀⢀⣾⠃⠀⢠⡟⣠⡇⠀⠀⢨⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢯⠉⠀⠉⠉⠹⢶⣓⣚⠛⢶⢶⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡟⠀⠀⡇⠀⢸⠇⠀⠀⠀⠀⠀⠀ ⠀⠞⡜⠀⠀⣾⠟⠁⡇⠀⠀⢸⣯⢿⣆⠀⠀⠀⠀⠀⠀⢀⣤⡾⠟⢷⠀⠀⠀⠀⠈⡏⠉⠛⣻⣿⣃⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣻⠁⠀⢸⠀⠀⡜⠀⠀⠈⠀⠀⠀⠀ ⠌⠰⠁⠀⣸⠃⠀⠀⢹⠀⠀⢸⡿⢷⣿⣧⡀⠀⢀⣠⡶⠛⠁⠀⠀⠸⡄⠀⠀⠀⢠⡇⠀⠀⢈⣿⣿⠻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⢿⠇⠀⠀⡜⠀⢀⠇⠀⠀⠃⠀⠀⠀⠀ ⠐⠃⠀⢀⡏⠀⠀⠀⢸⡆⠀⢸⠇⠀⠈⠙⠛⣶⣯⠋⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠋⠀⠀⠀⣼⢏⢹⢂⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠏⡾⠀⠀⢸⡇⠀⢸⠀⠀⠔⠀⠀⠀⠀⠀ ⡈⠀⠀⡞⠀⠀⠀⠀⢸⡇⠀⢸⠄⠀⠀⠀⠀⣧⢹⣦⡀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⣸⢃⣌⡁⠸⡆⠀⠀⠀⠀⠀⠀⢀⣴⡟⡟⢰⠃⠀⠀⣿⠃⠀⡌⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡈⠀⠀⠀⠀⠀⢸⡇⠀⢸⠀⠀⠀⠀⠀⢹⡌⢻⣿⣦⡀⠀⠀⠀⡇⠀⠀⠀⠀⣠⠾⡿⠁⠀⠘⠆⢱⠀⠀⠀⢀⣠⣶⡏⡼⢹⠁⡼⠀⠀⣼⡜⠀⢠⠁⠀⠂⠀⠀⠀⠀⠀⠀ ⠀⡀⠀⠀⠀⠀⠀⠀⠸⠇⠀⢸⠀⠀⠀⠀⠀⡈⡇⠀⠘⢿⣿⣦⣠⣞⠵⠛⠒⠒⡿⠣⠋⠀⠀⢀⣀⣢⠦⠴⠒⢻⠉⣿⣟⣀⡇⡸⢰⡇⠀⢠⠇⡇⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⣷⡇⠀⠀⠀⠈⣿⣿⣧⣤⣤⣴⣫⣐⡤⠴⠚⠛⠉⠀⠀⠀⠀⠀⣾⠀⢹⡏⠙⢧⡇⣼⠀⠀⡸⢀⡇⠀⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡒⠢⣤⣼⠦⣄⠀⠀⠀⠀⠀⠈⠲⣄⠀⡿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠙⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⢻⡉⠁⢸⠀⠀⠙⠲⣤⡀⠀⠀⠀⠀⠙⠢⣽⡳⣤⡀⠀⠀⠀⠀⠀⠀⢀⠤⣖⠾⠟⠛⠒⠀⠀⠀⠏⠀⢸⣦⡀⠀⠀⠀⠀⠀⠀ ⠀⠳⣖⠺⠄⠀⠀⠀⡎⠈⠓⠦⣀⠀⠀⠀⠀⠉⠛⠿⣆⠀⠀⠀⠀⢰⢣⠊⠀⠀⠀⠀⠀⠀⢀⡜⠀⢰⣾⣏⢣⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⠳⣄⠀⣀⡠⠇⠀⠀⠐⠌⠙⢶⣄⡀⠀⠀⠀⠈⠙⠢⢄⣠⣼⡧⠒⠂⠒⠒⠒⠒⠤⡼⠁⠀⣿⣿⣿⡀⢧⠀⠀⠀⠀⠀ ⠳⣄⠀⠀⠸⡍⠀⠀⠁⠀⠀⠀⠀⠰⣿⣏⠉⠓⢦⣄⡀⠀⠀⠀⠈⠉⠑⠒⠤⣄⡀⠀⠀⣰⠁⠀⡾⡇⠹⣿⡇⠈⢇⠀⠀⠀⠀ ⠀⠈⠓⢄⠐⡇⠀⠀⠀⠀⠀⠀⠀⠠⠹⣇⣠⠖⠉⠀⠈⠙⠒⠲⠤⠤⠤⠤⠬⠟⠁⠀⠘⠣⢄⣸⠇⠀⠀⠙⣿⠀⠘⡄⠀⠀⠀ ⠀⠀⠀⠀⠙⠋⠀⠀⠀⠀⠀⠀⠀⠀⣦⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⡀⠀⠀⢸⠀⠀⢱⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠁⠀⠀⠀⠀⠀⠀⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡀⠀⠀⠀⠘⣆⠀⣿⡇⠀⠈⣧⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠃⠀⡰⠁⠀⠀⠀⢰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⢹⣧⡟⠁⠀⠀⢹⡆⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡎⠀⢠⠃⢠⠀⠀⠀⡜⠀⠀⠀⠀⠀⢀⠀⢸⠃⠀⠀⡄⠀⣇⠀⠀⠀⠀⣿⡆⠀⠀⠀⠘⢷⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠃⠀⠸⠀⢸⠀⢠⣸⣧⠀⠀⠀⠀⠀⡘⢀⠏⣦⡄⠀⡇⠀⢸⡆⠀⠀⠀⢻⣷⠀⠀⠀⠀⢸⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⡄⢀⣿⠀⣼⡟⢻⢸⡀⠀⠀⢠⠇⡜⠀⣿⠃⢸⠻⡀⠈⣯⢲⡀⡠⠈⢻⡆⠀⠀⠀⠈⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⢧⣼⠀⢧⡏⠇⠀⢿⠙⣄⢀⣞⡜⠀⠀⠏⣸⠃⠀⠱⡀⣿⣆⢳⣁⣿⠸⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⢢⢹⣿⠀⠈⣃⣤⡤⠶⠃⢈⡿⠋⠀⠶⠦⣤⣀⡀⠀⠀⢹⢹⡝⣦⠏⡇⢀⠇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠈⢿⣟⠐⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠳⠦⣾⣼⢧⣘⡞⡿⠈⠀⠀⠀⠘⣼⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⢠⡟⠉⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠋⡟⣇⢻⣴⡇⠀⠀⠀⠀⠀⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⢸⡇⠀⠀⠀⠀⠀⠀⠈⠛⠛⠓⠋⠁⠀⠀⠀⠀⠀⠈⠀⠀⡇⡏⢶⣡⠃⠀⠀⢠⠀⠀⢻⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⠀⠻⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⣷⣸⠋⡇⠀⠀⢸⠀⠀⠸⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠣⡀⠈⡟⠳⢦⣤⣀⣀⣀⠀⠀⠀⠀⠀⠀⣀⣀⣠⡴⠶⡏⠀⣧⣻⡾⢷⠀⠀⢸⢀⠀⠀⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠃⠑⣄⢣⠀⢸⠃⢹⠈⢹⡟⣿⣿⣆⣤⣿⣿⣽⠟⢧⢠⣃⠾⣿⢻⡁⢸⠀⠀⢸⡎⠀⠀⢧ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠢⡌⠀⢸⠀⣼⣆⢻⡿⠿⢿⣿⡿⠋⣠⢾⣿⡇⠀⣇⡀⢃⢸⠀⠀⡟⠀⢀⠀⢸ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣅⠀⠸⣼⠇⢸⣿⣷⣤⣴⣿⣵⣾⠁⠀⣿⠇⠀⡟⢇⡼⡈⠀⠊⠀⢠⠃⠀⡼ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣦⡀⣿⠀⠌⠙⣿⡿⠛⠛⠉⣿⣀⣀⣿⡀⢸⠀⠜⣡⠃⠀⢀⡴⠁⣠⠞⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣀⣉⡇⡰⣿⡿⡄⠀⠰⣅⣀⣘⣿⣟⠏⣠⣾⠃⢀⡴⠋⣠⠞⠁⠀⠀

⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣹⣿⣿⣿⣇⠀⠀⠘⠛⣿⣿⣿⣿⣿⣿⣿⣦⡈⣿⣿⣿⣿⣿⣧⢿⣿⣿⣿⣿⣞⣿⣿⡶⠀⠀⠀⠀ ⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠘⢿⣿⡟⢿⣿⣿⣻⣿⣯⣿⣿⣿⣿⠀⠀⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⣮⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣾⣿⡇⡄⠀⠀⠀ ⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢿⣿⣿⡀⠈⢿⣿⠀⢿⣿⣿⣿⣿⣟⣿⣿⣿⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣭⣽⣽⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⡇⠀⠀⠀ ⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⢿⣧⠈⢿⣿⣧⠀⠈⣿⣧⡘⣿⣿⣿⣿⣿⣽⣿⣿⡇⠀⠀⠀⠀⢀⣤⢶⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡼⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀ ⠀⠀⠀⣾⣿⣿⣿⢹⣿⣿⣿⣿⠈⢿⣧⠘⣿⣿⣧⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⡇⠀⠀⣠⡾⣫⠾⠋⠀⠀⠻⣿⣿⣮⡻⣿⣿⣿⣿⣿⣧⣿⣿⣿⣿⣿⣿⣿⢹⠀⠀⠀ ⠀⠀⠀⣷⠈⣿⣿⣿⣿⣿⣿⣿⡆⠘⣿⣷⣿⣿⣿⣷⡀⢿⣿⣻⣿⣿⣿⣿⣿⣯⣿⡇⠀⣰⣯⠞⠁⠀⠀⠀⠀⠀⠈⠻⣿⣿⣌⠙⢿⣿⣿⣿⣹⣿⣿⣿⣿⣿⣿⡼⠀⠀⠀ ⠀⠀⠀⢸⠀⢸⣇⣿⢻⣿⣿⣿⣧⠀⠘⣿⣿⣿⣿⣿⣷⡼⣿⣯⢿⣿⣿⣿⣿⣿⣿⣿⡄⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣷⣄⠙⠻⣿⣿⣿⣿⣿⣿⣿⣿⡇⡇⠀⠀ ⠀⠀⠀⢸⣇⠈⣿⣿⣿⣿⣿⠿⢿⣤⢤⣼⣿⣿⣿⣿⣿⣿⡝⣿⡟⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣻⣷⣄⠈⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀ ⠀⠀⠀⢸⣿⣆⢻⣿⣿⣿⣿⣾⣿⡉⠉⠉⠙⣾⣿⣿⣿⣿⣿⣾⢿⣻⣿⣿⣿⣷⠻⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢴⣾⣽⠿⢶⣿⣿⣿⣿⣿⣯⣽⠿⣿⣿⣿⢹⠀⠀ ⠀⠀⠀⣾⣿⣿⣿⣿⣿⣏⣿⣿⣿⡇⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⡆⠹⣿⣿⡄⠀⠀⠀⠀⠀⢀⡔⢛⣵⣿⡿⠿⠛⠛⠋⠉⠛⢻⣿⣿⣿⣶⡤⠝⢿⣿⠀⠀ ⠀⠀⠀⢸⡟⣿⣿⣿⣿⣿⣹⣿⣿⣷⠀⠀⠀⠀⠀⠻⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⠀⠘⢿⣷⠀⠀⠀⠀⡴⠋⣰⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⣿⠛⢿⣿⣿⣦⡜⡟⡀⠀ ⠀⠀⠀⢼⣿⡼⣿⣿⣿⣿⣏⢿⣿⣿⡆⠀⠀⢀⡀⣀⣘⣿⣷⣻⣿⣿⣷⣿⣿⣿⣿⡄⠀⠈⠻⣧⠀⠀⠀⠀⣰⢿⣿⠁⢀⣤⣤⣄⡀⠀⠀⠀⠀⢻⠀⠀⢻⣿⠁⠀⣷⡇⠀ ⠀⠀⠀⢸⣽⣿⡜⣿⣿⣿⣿⣿⣿⣿⣇⠐⢦⣤⣽⣶⣶⣯⣿⣿⣟⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠈⢣⡀⠀⠀⠀⠘⡇⠀⣸⣿⣿⣯⣿⢦⡀⠀⠀⢸⠀⠀⣸⠃⠀⠀⢸⢇⠀ ⠀⠀⠀⢸⣿⣿⣿⣞⢿⣿⣿⣿⣿⣿⣿⣠⣾⣿⣿⣿⠟⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠙⠀⠀⠀⠀⠉⠀⢉⠉⣿⣻⣿⣿⡿⡀⠀⠾⠀⣠⠁⠀⠀⠀⢸⠸⠀ ⠀⠀⠀⢸⣿⣿⣿⣿⣮⢿⣿⣿⣿⣿⣿⣏⣿⣿⡟⠀⠀⠀⠀⠀⣀⡈⠻⢿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣧⣀⣐⣠⡷⠄⠰⠚⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢈⣿⣿⣿⣿⣿⣷⣻⣿⣿⣿⣿⣿⠉⣿⣷⡀⠀⠀⠀⢸⣿⣿⣷⣄⠙⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⣧⠋⠙⠻⣄⠀⠀⠈⢀⣹⣿⣿⣳⢼⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⡏⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣆⠀⠈⠙⢠⣀⠀⠈⠳⣯⣥⣼⢿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀ ⠀⠀⠀⠀⠈⡇⠈⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠈⠉⠓⠂⠀⠀⠀⠈⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠ ⠀⠀⠀⣰⣠⣇⡀⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘ ⢀⡴⠋⠁⠀⠀⠉⠲⣄⠹⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣿⣷⡄⠀⢠⠎⣴⢳⡏⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂ ⠘⠀⠀⠀⠀⠀⠀⠀⠘⢦⠈⢻⣿⣿⡟⢿⣿⣿⣿⣿⣿⣿⣿⡽⣄⠋⠴⠃⠋⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡆⠈⢿⣿⣿⠈⠻⣿⣿⣿⣿⣿⣿⣿⣜⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀⠀⢀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠈⢿⣿⡇⠀⠈⢻⣿⣿⣿⣿⣿⣿⠈⢳⣄⠀⠀⠀⠀⠸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠘⣿⣷⠀⠀⠀⠈⠻⣿⣿⣆⠻⣷⠀⣿⣦⡄⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⣄⡀⠀⠀⠀⠀⠀⠀⠀⠠⠔⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⣰ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠸⣿⡆⠀⠀⠀⣰⠏⠻⣿⡄⠈⠳⣿⣿⣿⣷⣦⣄⡀⠈⠢⡀⠀⠀⠀⠀⠀⠉⠉⠒⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠁ ⠀⠀⠀⠀⢀⠀⢀⡀⠀⠀⠀⢸⠀⠀⠀⢻⡇⠀⠀⢀⡏⠀⠀⠈⢳⠀⠀⢸⣿⣿⣿⣿⣿⣿⣷⣦⡈⠲⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠊⠀⠀ ⠀⠀⠀⠁⠈⠀⠈⠀⠀⠀⠀⢸⠀⠀⣀⠸⡇⠀⠀⢸⠀⠀⠀⠀⠀⠓⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡤⣼⣿⣶⣶⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡎⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢋⠿⠁⠀⡇⠀⢀⣸⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢷⣌⡛⠿⣿⣿⣿⣿⣿⣿⡿⠗⠒⠦⠤⠤⠤⠴⠋⠁⢡⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠋⠀⠀⠀⠃⠀⠘⡏⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠉⠛⢛⣾⠿⠟⢻⡏⠡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠞⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⢸⣿⣇⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⢸⠋⠓⠶⠦⠤⣄⣀⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⢻⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠶⠀⠀⠀⠀⠀⠀ ⠀⠀⡀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⣿⣿⣿⣿⣿⣿⣿⡷⠂⠀⠀⠀⠀⠄⢸⠸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠢⠄⠀⠀⠀ ⠀⠀⠈⢙⡛⠛⢋⣁⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣄⣀⣀⣀⣀⣀⣀⣼⣿⢀⣿⣿⣿⣿⣿⣿⣿⣀⣀⣀⣀⣀⣀⣀⣈⣀⣁⢀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀

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⠀⠀⠀⠀⢀⠀⢠⣶⡿⠛⠉⠀⣴⠟⠁⠀⠀⠀⣴⡿⠋⠀⣠⣾⡿⠋⠀⢀⣠⠄⠀⢀⣠⡤⢶⡟⢀⡴⠋⢀⡞⠁⠀⠀⠀⠀⣴⠃⠀⢠⡟⣷⠀⡇⢻⣤⠀⠀⠀⠀⠀⠄⠀⠐⠑ ⠀⠀⢀⣴⣯⣾⣿⠟⠁⠀⢀⡾⠁⠀⠀⠀⣠⣾⠋⠀⣠⣾⣿⣩⣤⣶⠭⠟⠒⠚⠉⠉⠀⢠⠏⡴⠋⠀⠀⣾⠁⠀⠀⠀⠀⣼⠁⠀⣰⠋⠀⡇⢰⠁⠘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠂ ⠀⣠⣾⣿⣿⣿⡷⠀⠀⢠⠟⠀⠀⠀⢀⣼⠟⠂⣠⠞⠛⠿⠤⢄⣀⡀⠀⠀⠀⠀⠀⠀⢠⣯⠞⠁⠀⠀⢰⠇⠀⠀⠀⠀⣼⠁⠀⡼⠃⠀⠀⡇⣿⠀⢰⠀⠀⠀⠀⠀⠈⠀⠀⠀⢀ ⠠⢻⣿⣿⣿⠋⠀⢠⣴⠏⠀⠀⠀⣠⠟⣿⢀⡴⠁⠀⠀⠀⠀⠀⠀⠉⠓⠢⠤⣤⣄⡀⡿⠃⠀⠀⠀⢠⡏⠀⠀⢀⠀⣰⠃⠀⡜⠁⠀⠀⠀⡅⣿⠀⢸⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀ ⠀⢿⣿⡿⠃⠀⣰⢫⠏⠀⠀⢀⡾⠃⠀⣧⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠈⢹⠛⠛⠛⠿⠋⣼⠀⠀⠀⡏⢠⠏⠀⡼⠁⠀⠀⠀⠀⡇⢿⠀⢸⠀⠀⠀⠀⠀⠄⠄⠀⠀⠂ ⡀⢸⡟⠀⠀⣼⢃⡞⠀⢀⣴⠋⠀⠀⣀⢫⣀⣀⠀⠀⠀⠤⣄⡀⠀⠀⠀⠀⠀⠙⢦⡈⠀⠀⠀⠀⢀⡏⠀⠀⢸⠁⡜⠀⡼⠁⠀⠀⠢⠄⠀⢳⢸⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⡐ ⢳⡞⠁⢀⡾⠁⣸⠁⢀⣼⠉⣱⣶⣶⣿⣿⣿⣿⣿⣿⣷⣶⣦⣬⣙⡒⠀⠀⠀⠀⠀⠱⡄⠀⠀⠀⢸⡁⠀⠀⡞⢰⠃⣸⠁⠀⢸⡇⠀⠀⠀⠸⣎⡆⠘⡄⠀⠀⠀⠀⠀⠀⠀⢀⠀ ⡟⠀⢠⣿⠃⢀⡇⠀⣾⡇⠀⠈⢿⣿⠉⠀⠀⠀⠈⢹⣿⣿⣿⣿⣿⣿⣷⣌⡲⣄⠀⠀⠀⠀⠀⢀⣿⠁⠀⢀⡇⡏⣤⠇⠀⠀⠀⢿⣆⠀⠀⠀⠹⣵⡀⢧⠀⠀⠀⠀⠀⠀⠀⠀⠁ ⠀⣠⣿⠃⠀⢸⠀⠀⣿⠀⠀⠀⠀⠛⠀⠀⢀⠀⠀⢸⠿⠻⣿⣿⣿⣿⣿⣿⣿⡛⠳⡄⠀⠀⠀⢸⡟⠀⠀⣸⢰⢡⡜⠀⠀⠀⠀⠀⠈⢧⡀⠀⠀⠹⣧⠈⢇⠀⠀⠀⠀⠀⠀⠈⠇ ⢠⣿⠏⠀⠀⣾⢰⠀⡇⠀⠀⠀⠀⠀⠀⠀⠈⠙⠲⣤⣤⣴⡛⢿⣿⣿⣿⣟⣿⣿⣷⠄⠀⠀⠀⡼⠁⠀⠀⣿⣼⣾⠃⠀⠀⠀⠀⠀⠀⠈⢿⣆⠀⠀⠈⠣⡌⢧⡀⠀⠀⠀⠀⠀⠀ ⣿⡏⠀⠀⢰⡏⡏⠀⡇⠀⠀⠀⠀⠀⣀⣀⠔⠊⠀⠉⠉⠙⠒⠶⣬⣉⢩⣹⣿⠟⠉⠁⠀⠀⠀⡇⠀⠀⠀⣯⢻⡿⠀⢀⠀⠀⠀⠀⠀⠀⠀⠙⠷⣦⡀⠀⠘⢦⡉⠒⠤⠄⠀⠀⠀ ⡿⠀⠀⢠⣿⢃⡇⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠦⢍⣙⡏⠙⠂⠀⠀⠀⠀⢸⠀⠀⠀⢸⢸⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⢦⣄⠙⠢⠀⠀⠀⠀⠀ ⠁⠀⢀⣿⡏⣼⡇⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⢸⡄⢸⠀⠀⠀⢀⣰⣶⣦⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀ ⠀⠠⠛⢩⡇⣿⡇⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡐⣏⠀⠀⠀⠸⠇⢸⡄⠀⠀⠘⠿⠿⢛⣿⣿⣿⣿⣶⣤⣀⠀⠀⠀⠀⠈⠳⡀⠀⠀⠀ ⠀⠀⠀⣾⣴⣿⡇⠸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⢸⠀⢸⣇⠀⠀⠀⣀⡀⢸⣿⣿⣛⣻⣿⣿⣿⣿⣶⣄⡀⠀⠀⠈⠒⠀⠀ ⠀⠀⣸⣿⣿⠟⣷⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⢸⠀⠈⣿⠀⠀⠀⠀⠑⠉⠉⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠃ ⠀⣰⠟⣹⣿⠀⢻⡆⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡀⠀⠀⢸⠀⠀⢻⡇⠀⠀⠀⠀⠈⠻⢷⣚⢾⡿⠟⠻⣿⣿⣿⣿⣿⣯⡀⠀⠀⠀ ⠘⡏⠀⣿⡿⠀⠈⢻⣻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⢰⣸⠀⠀⠀⢿⡄⠀⠀⠀⠀⠀⠀⠈⠳⢭⣳⣤⣠⡾⠋⠈⠻⣿⣿⣄⠀⠀ ⢰⠇⢰⣿⡇⠀⠀⠀⢻⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⢣⡆⠀⠀⠘⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⡙⠳⠤⠀⠀⠀⠀⠹⣿⣿⣷⠆ ⠜⠀⣾⣿⠇⠀⠀⠀⠀⠙⣄⠀⠀⠀⠀⠀⠀⠀⣠⣶⣶⡤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢧⠀⠈⣧⠀⠀⠀⠈⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣿⣿⣿⣶ ⠀⢠⣿⣿⠀⠀⠀⠀⠀⠀⠈⠳⠀⠀⠀⠀⠀⣾⣿⣿⡿⣵⣿⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠹⡀⠀⠀⠀⠈⠳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠁⠀ ⠀⣾⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡿⠋⠑⠧⣄⣂⠙⠻⠶⣤⣀⡀⠀⠀⡀⠀⠀⠀⠀⢹⡄⠀⢧⠀⠀⠀⠀⠀⠉⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠟⠀⠀⠀ ⢰⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣇⠀⠀⠀⠀⠈⠻⢮⡀⠀⣛⣻⢷⠦⣤⣄⡀⠀⠀⠀⢹⡀⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡞⠁⠀⠀⣠⣾ ⣿⣿⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⡀⠀⠀⠀⠀⠀⠙⣿⣿⣿⡗⢦⣄⣋⠙⣷⣷⢤⣄⣷⠘⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⡾⠟⠁⣀⣤⣾⠟⠁ ⠉⠉⠉⠉⠉⠻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠈⠉⠛⠿⣿⣿⣿⣾⢹⣿⣦⡈⢿⣧⢻⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠛⠛⠛⠒⣶⣾⣿⠟⠉⠀⠀ ⠀⠀⠀⠀⠀⠀⠣⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠘⠉⠀⠀⠀⠀⠈⠻⣆⣿⣆⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠏⠀⣀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⡿⠙⣟⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠋⠀⢠⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠋⠀⠀⠸⣾⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡿⠃⢠⢀⠃⠀⠀⠀⣼ ⠀⠀⠀⠀⠀⠀⠀⠈⣿⡟⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⠲⣄⠀⠀⠀⠀⠀⠀⠀⢀⡴⠃⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠁⢰⢧⠃⠀⠀⢀⣼⣿ ⠀⣀⣀⣀⣠⣤⣤⣤⣿⡇⢾⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⣤⣀⠀⡀⢀⡴⠋⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⣠⣾⠏⠀⢠⢻⠂⡴⠁⢀⣾⠟⠋ ⢹⣿⡏⠉⠉⠙⢿⣿⣿⡇⠈⢾⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠩⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⠀⠀⢀⣴⡿⠁⠀⢠⢯⢧⡾⠁⢠⠊⠁⠀⠈ ⠘⣿⡇⠀⠀⠀⠀⠹⣿⡇⠀⠈⢿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⢀⣠⣶⡿⠋⠀⠀⣠⠧⢶⡟⠀⣠⠇⠀⠀⠀⠀ ⠀⣿⡇⠀⠀⠀⠀⠀⣻⠀⠀⠀⠈⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣴⣾⣿⣿⡟⠀⠀⣠⠀⢁⣴⡟⠁⠰⠃⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠾⠛⠋⠉⠉⠉⠉⠉⠉⠉⠉⠛⠷⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠷⢤⣤⣀⣀⣠⢿⣦⣀⣀⣠⣤⠴⠟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⣿⡀⣻⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠞⠋⠉⠛⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⡴⠶⠶⠿⠶⠶⠶⠶⠶⢧⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⠾⡟⠉⠁⠀⠀⠀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠈⠙⠳⠶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣤⢞⣿⠾⠛⠛⢶⣄⢀⡴⠛⠁⠀⠀⠉⠻⣦⠀⠀⠀⠀⠀⠀⠀⠈⠙⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣴⠟⢁⣾⠁⠀⠀⠀⠀⠹⣿⠁⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⡾⠃⠀⢸⡇⠀⠀⠀⢀⡄⠀⣿⠀⠀⠀⣶⡀⠀⠀⣸⣇⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢠⡾⠁⠀⢠⣾⣇⠀⠀⢠⣽⡷⠾⣿⣆⡀⠀⠉⠀⢀⣴⠏⢉⣙⣿⠶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣾⠃⢠⡾⠋⠀⠙⢷⣤⣿⠁⠀⠀⠈⣯⠛⠷⠶⣿⣯⠶⠞⠛⠁⣀⣠⡌⠙⢷⣄⠀⠀⠀⠀⠀⠀⠸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢰⡇⣰⠟⠷⠶⢶⠆⠀⠀⠘⠧⣤⣤⠾⠃⠀⠀⠀⢫⣤⡴⠶⠛⠛⠉⢀⠀⠀⠀⠙⢷⡀⠀⠀⠀⠀⠀⢹⡀⢀⣤⡶⠶⠶⣤⡀⠀⠀⠀⠀ ⢸⣷⡿⠶⠶⠶⢾⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⢬⡷⠶⠒⠒⠒⠛⠛⢀⣠⡀⠀⠈⢿⡄⠀⠀⠀⠀⢸⣇⣾⠁⠀⠀⠀⠈⢻⡆⠀⠀⠀ ⠘⣿⣤⣤⠶⣶⣿⣤⠀⠀⠀⠀⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⠶⠚⠋⢹⡇⠀⠀⢈⣷⠀⠀⠀⠀⣸⡟⣿⠀⠀⠀⠀⠀⣸⡇⠀⠀⠀ ⠀⣿⡀⠀⠀⣿⡀⠀⠀⠀⠀⠀⣸⣇⣀⣠⣤⠶⠶⢞⣻⣽⠿⠟⠋⠉⠉⠉⡿⠁⠀⠀⠐⣿⠀⠀⠀⢰⣿⠟⠉⠿⣦⣄⣠⡾⠋⠀⠀⠀⠀ ⠀⠸⣧⠀⠀⠈⠛⢿⡛⠛⠛⠋⠉⠁⠀⠀⠀⣠⡴⠟⠁⠀⠀⠀⠀⠀⠀⣼⠇⠀⠀⠀⠀⢻⠀⠀⢀⣿⡟⠀⠀⠀⠀⠀⡿⠀⠀⠀⠀⠀⠀ ⠀⠀⠹⣧⠀⠀⠀⠈⠻⣦⡀⠀⠀⠀⠀⢀⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⣼⠏⠀⠀⠀⠀⠀⢸⠀⣠⢟⡿⠁⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠙⢷⣄⠀⠀⠀⠈⠙⢶⣄⠀⢠⡞⠁⠀⠀⠀⠀⠀⠀⠀⣠⡾⠋⠀⠀⠀⠀⠀⢀⣾⠾⢣⡞⠁⠀⠀⠀⠀⠀⣿⣤⣤⣤⡀⠀⠀⠀ ⠀⠀⠀⠀⣀⣹⣷⣄⠀⠀⠀⠀⠉⠻⢿⣤⣀⠀⠀⠀⠀⣀⣠⡾⠋⠀⠀⠀⠀⢀⣠⡶⠟⢁⡶⠋⠀⠀⠀⠀⠀⠀⢰⣿⠁⠀⠈⣻⡄⠀⠀ ⠀⣴⠞⠋⠉⠙⢿⣿⣿⣶⣄⡀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠁⠀⠀⣀⣠⣴⠾⠋⢁⣤⠞⠋⠀⠀⠀⠀⠀⠀⠀⣠⠟⠙⢷⣤⣴⠟⠀⠀⠀ ⢸⡏⠀⠀⠀⠀⠀⣿⠀⠙⠻⣿⣿⡷⢶⣤⣤⣤⣤⣤⢤⡴⠶⠛⠛⠋⣁⣠⣴⡾⠿⠤⠦⠤⣤⣀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⢻⣦⣀⠀⠀ ⠈⢿⣄⡀⠀⢀⣠⡿⠀⠀⠀⠀⠉⠙⠓⢲⣶⡼⠏⠀⠀⢷⡤⠶⠒⠛⠉⠉⠁⠀⠀⠀⠀⠀⠀⠉⠻⣦⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠹⣧⠀ ⠀⠀⠉⠙⠛⠋⠛⢶⣤⡀⠀⠀⠀⠀⠀⡞⠙⡷⠒⣶⠒⢺⡇⠀⠀⠀⠀⠀⠀⠀⢰⡀⠀⠀⠀⠀⠀⠘⣷⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⢸⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠶⠦⣤⣄⣷⡀⠙⠲⠿⠖⠋⠀⠀⠀⣀⣀⣤⡶⠶⠻⣧⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⣠⡿⠁⠀⠈⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣒⠒⠒⠛⠛⠛⠉⠉⠁⠀⠀⠀⢰⡟⠀⠀⠀⠀⠀⢀⣼⠃⠀⠀⠀⢀⣴⠟⠀⠀⠀⢸⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠷⣤⣀⠀⠀⠀⠀⢀⣀⣠⡴⠋⠀⠀⠀⠀⣀⣴⠟⠁⠀⣀⣤⡾⠟⠁⠀⠀⠀⠀⣼⠃ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠓⠶⢾⣿⣯⣭⣥⣤⣴⣶⣖⣒⣻⣭⣤⣴⡶⠻⣟⠉⠀⠀⠀⠀⠀⢀⣼⠏⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠹⣯⡉⠉⠉⠉⠉⠁⠀⢀⠿⠀⡀⢙⡳⣆⣀⡀⢀⢴⣟⡁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠷⣦⣀⣀⣀⣠⡾⠗⠀⠀⠁⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣶⠖⠒⢠⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⢴⠠⡢⡔⣼⡿⠤⢤⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⡀⠐⠉⡛⠟⠛⢲⢶⠿⢿⣿⢎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⢿⣤⣽⠀⠘⢀⣀⡈⠀⠀⠈⠓⡦⡀⢠⣤⠎⠹⣀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⡼⣿⣿⣾⣍⡠⠄⡑⡲⠂⣰⢞⡁⠀⠁⢻⣦⣠⣼⣢⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⢟⡿⣿⣿⣷⣶⢴⡦⠊⣏⢻⣯⠀⠀⣄⣻⠿⣿⣿⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢈⣁⠒⠿⠿⢧⠈⢀⣣⡉⡋⡘⡉⡅⠀⢱⢹⡿⠁⣀⠀⠀⠀⠀ ⢀⠀⠀⢠⠊⠁⠀⠀⠀⠀⠀⠀⠈⠄⠉⠉⠛⠗⠤⠠⠾⠟⠃⠈⠉⢁⣦⣄⠀ ⠈⠿⣶⡆⠀⠀⠀⠀⡀⠄⠴⢄⠀⠈⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠜⠛⠳⠵ ⠀⠀⠀⠁⢶⠆⠐⠁⠀⠀⠀⠀⠀⠀⠀⠈⠙⠒⠲⠦⠴⠒⠒⠉⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⣾⠁⠹⡄⣷⣀⠐⠝⢳⣦⠀⣈⣲⡦⡈⢷⣸⡀⠀⠀⢰⠰⡟⠄⠀ ⠀⠀⠀⡠⠴⡏⠈⠉⢩⢉⠟⢣⠈⠢⢻⢕⣄⣌⠻⣿⡉⢿⡗⠀⠀⢸⢣⢡⠀⠀ ⠀⠀⠀⢱⢥⣵⣶⣷⣶⣧⡿⢄⢧⣄⠀⠻⡻⣷⣶⣿⣿⣾⣿⡀⠀⣸⡿⢹⠀⠀ ⠀⡇⢃⢨⡟⣹⣿⢏⣻⣿⠙⢄⠨⣍⠊⠀⠈⠐⣿⠏⣹⣿⢟⣽⡔⢸⣧⢸⡇⠀ ⢀⠻⠘⢄⠘⢷⠥⠦⠞⠊⠀⠀⠀⠀⠁⠀⠀⠀⠚⠒⠤⡽⠉⡸⠡⢂⣇⡿⣇⠠ ⠘⡌⣥⣌⠂⢬⡳⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢊⠞⠈⠀⣀⡾⡿⢱⢹⢳ ⠀⠨⠿⡽⣗⠲⠞⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠓⠄⢒⢞⣝⠇⣡⠗⢁⣠ ⠀⡆⠀⠈⠘⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠿⣺⡞⡡⠀⣼⠻ ⠘⣇⠀⠀⠀⠈⠢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠤⠊⡡⡔⠁⡐⡴⠁⡸⠁⢰ ⠀⠈⠀⠀⠀⢀⠄⡲⠓⣤⡀⠀⠀⠀⠀⠀⠀⠄⠀⣠⡞⢱⡇⡪⠊⢀⠜⠀⡰⠋ ⠀⠀⠀⠁⠒⠀⢸⠁⠀⢫⠋⠱⠤⢀⠠⠴⢾⣀⡾⢿⠁⢸⢏⡔⢡⢈⣠⠞⠁⠀ ⠀⠀⠀⠀⠀⢀⠜⠁⠀⢈⡀⠀⠀⠀⠀⠀⠈⢧⢃⠘⡠⣢⣿⠀⡄⢸⣠⡠⠀⠀ ⠀⠀⠀⠀⠔⠁⠀⣀⠀⢀⠃⠀⠀⠀⠀⠀⠀⠘⡷⢴⣷⣷⣽⠀⡇⢷⠻⠄⠂⠀ ⠀⠀⠀⠀⠀⠀⠎⠀⢲⠃⠀⠀⠀⠀⠀⠀⠀⠀⠈⠾⣇⢈⢯⡆⠻⡜⡀⠀⠀⠠ ⠀⠀⠀⠀⠀⠰⠀⠀⠀⠡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠿⠇⢺⠎⠔⡈⠳⡄⡀⠀

⠀⠀⠈⠉⠉⠛⠓⠌⠉⠒⢤⣄⠙⣿⣦⣦⣄⡀⠙⢾⣿⡌⣷⡄⠀⠀⠀⢸⠇⢸⡇⠀⠀⠀⠀⠀⣠⣯⡾⢻⣿⠏⠀⠀⣴⠇⠀⢹⡄⢀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⣄⣉⠉⠈⠛⠓⠲⣼⣿⣽⣿⡄⠀⢠⣾⠔⣿⣿⡠⠶⠤⢶⣿⣯⣏⣤⣾⣁⡀⣴⣾⡿⢀⣤⣾⣯⡟ ⢀⡀⠀⠀⠀⠀⠐⢄⡀⠀⠀⠀⠀⠀⠈⠙⠻⣷⣶⣄⣀⣙⡿⠿⣿⠜⠋⠁⠀⠋⠁⠀⠀⠀⠀⠙⠛⣯⡿⠿⢋⣼⣿⡿⠁⡜⣿⡿⠋⢀ ⣿⡉⠛⠶⢤⡀⠀⠀⠙⠶⣿⣿⣷⣶⣶⣿⠉⠉⠙⠉⠁⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢦⣠⡾⠋⡸⠃⡐⠞⢋⡴⠃⣸ ⠛⣿⡆⠀⠀⡈⠳⢄⣀⠀⠀⣁⣩⡟⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡀⠀⠀⢻⣧⡄⠀⢠⠇⣠⡾⢁⣾⣿ ⠀⠙⢿⣦⡀⠈⠙⠻⢿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⣦⡄⠀⠀⠀⠀⣠⣠⣴⣫⠽⠛⠛⠛⠶⢤⣆⢁⣠⣿⣴⡟⢠⣿⣿⣿ ⠀⣀⠀⠈⠉⠀⠀⠀⠀⣀⣼⠇⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⣀⣀⣠⡆⠀⢤⣖⣪⣿⠾⢋⣀⡀⠀⠀⠀⠀⠀⠹⣍⣿⣿⠹⣷⠉⠡⣾⣿ ⡄⠘⣦⠁⠒⣶⣦⣴⣾⡿⡏⠀⠀⢀⣠⠤⠤⠷⠛⣋⣉⣉⣩⣴⣋⡀⠀⠀⢸⣿⣷⣾⡿⠛⠛⠛⠛⠳⢶⣤⣀⡽⣤⡟⣾⠇⢀⡼⣿⣿ ⡁⠀⠹⣿⡦⢬⣧⠼⠋⠀⣿⠀⣠⠞⡩⠟⠛⣉⣩⣭⣽⣿⣤⡏⠀⢷⡀⠀⠈⠁⣼⢿⣳⠀⠀⠀⠀⠀⣠⣾⣷⠄⡿⠠⣿⠀⣼⣿⣿⠿ ⣧⡀⠀⠘⣿⣯⣹⣦⣶⣾⣇⣠⡟⠋⢀⣴⠟⠋⠁⠀⠈⠛⠷⣀⠀⡸⣷⠀⠀⢠⡯⢤⣤⣤⣤⠤⠶⠛⠋⠁⠀⠀⡇⢠⣏⣴⠛⣻⡟⠸ ⡀⠙⠷⣿⣿⣿⡧⠀⠀⢀⣿⡷⣤⣴⠟⠁⠰⠽⠀⠀⣀⣤⠴⣾⣷⡗⠛⡆⠀⠀⠉⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡿⢹⣿⠀⣻⠀⠀ ⠻⣦⣄⠈⡙⠛⠿⣿⣿⡿⠹⡇⠸⢿⣤⣤⣤⣤⣴⣾⠙⣳⠞⠋⠸⡄⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⢃⣼⢠⠇⠀⠀ ⣿⣞⡛⢿⣯⣙⣷⣶⣦⡀⠈⡇⠀⠀⠘⠋⠉⠛⠁⠀⠈⠀⠀⠀⠀⣿⣻⢿⣷⡤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡏⠘⣿⠏⠀⠀⠀ ⡇⠻⣟⠲⣄⡈⢻⠙⡿⣍⡂⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠧⠿⣿⣇⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣥⢓⡇⠀⠀⠀⠀ ⠇⠀⠈⢙⣶⠭⠛⣧⣿⣿⣿⡻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢤⡀⢉⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⡼⠁⠀⠀⠀⠀ ⠀⠠⠾⢯⣤⡶⢶⣾⣝⣿⠟⠳⣌⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠟⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡾⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣽⣿⡿⣿⣯⠰⣄⣘⠿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡶⠟⠛⠛⠻⣶⡄⠀⠀⠀⠀⠀⠀⠀⣾⢶⣷⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⢻⣿⣵⣿⣿⣷⣮⡙⠓⠻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠿⠤⠔⠒⠒⣉⠁⠀⠀⠀⠀⠀⠀⠀⣴⣿⡞⠈⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠛⠿⠿⣿⡿⠿⣭⣶⣦⣼⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠴⠾⠟⠛⠉⠀⠀⠀⠀⠀⢀⡼⢹⣿⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢲⣶⡿⣿⢿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠀⢸⠏⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⡇⣱⣼⠻⣿⣷⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠏⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⢻⣿⣿⠀⠹⣿⣿⣿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⡟⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣀⠀⠀⠚⠉⠉⢁⣾⣿⡿⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣶⣿⣿⣿⣿⠇⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⢸⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⢀⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀ ⠀⠀⠀⢀⡴⣿⣿⣿⢿⣿⣟⡁⢿⠿⣿⡋⡁⡿⢻⠙⢩⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⡟⠉⣠⡬⠭⣝⡛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀ ⠀⠀⢠⢫⣾⠿⠘⠁⠀⠀⠀⠀⠠⠠⠀⠀⠀⢀⣤⣄⣀⠉⠹⠿⠛⣻⣿⣿⣿⣿⣿⣿⣇⠀⢻⡖⠃⠀⠀⠢⡈⠿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⢠⣿⡟⠁⢀⣀⣴⠖⠒⠒⠀⠀⠀⠀⠀⠀⠈⠙⠻⢿⣿⣶⣤⣤⣙⣿⣿⣿⣿⣿⣿⣿⠆⠘⡆⠀⡏⠳⡀⠙⡄⠙⣿⣿⣿⣿⣿⣿⣿ ⠀⣾⡿⠺⢩⡭⠭⠀⠀⠀⠀⠀⣀⣀⣀⣀⠀⠀⢤⣀⠀⠈⠻⢿⣿⣟⣻⣿⣿⣷⡿⠛⠫⣄⠀⠘⠦⠷⣀⢱⣀⣼⠀⠘⣿⣿⣿⣿⣿⣿ ⢠⠿⢀⣀⣠⣤⢴⡶⢶⣖⣒⢒⣖⣋⣉⣉⣉⣛⣲⣾⠿⣶⣤⡀⠙⢿⣿⣿⣿⣿⣿⣧⣠⡜⠱⡄⠀⠀⠈⠿⣿⡏⠀⠀⣿⣿⣿⣿⣿⣿ ⡏⠀⠈⠳⣥⣝⠈⠙⠶⣶⣛⠛⣛⣋⣉⣉⣩⣽⣿⠟⠛⠉⠙⡛⠳⣤⣹⣿⡻⠿⣿⣿⣿⣷⡖⠦⢄⡀⠀⠀⠘⠇⠀⠀⣿⣿⣿⣿⣿⣿ ⠇⠀⠀⢀⣉⡛⠓⠒⠤⠤⠭⠉⣛⣻⣿⣭⣿⠿⠿⠿⣯⣍⣡⣤⣾⡷⠉⠻⢿⣄⠀⠈⠙⢿⣿⣦⣀⠈⠢⡀⠀⠀⠀⢸⡟⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⣈⣻⣏⠉⠉⠉⢉⠉⠉⠉⢀⡿⠁⠀⠀⣴⣾⠟⠛⣿⠛⠁⠀⠀⠀⠉⢦⠀⠀⠀⢹⣻⣿⣗⠦⢴⣀⣀⣀⢀⣧⣼⠿⣿⣿⣿ ⠀⠀⠀⠈⢉⣭⡿⠒⠢⢄⠀⠀⠀⠀⣼⡇⠀⢀⣾⣿⣿⣴⡾⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠈⠋⠈⠻⣷⣦⡀⠀⠉⠉⠁⠙⢦⠈⠻⣿ ⡂⠀⠄⠀⠈⢫⡀⠀⠀⠀⢃⠀⠀⣠⣿⠀⢠⣾⣿⣿⣷⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠈⠙⢿⣷⣤⣀⠀⠀⠀⢣⡵⠈ ⡏⣰⠠⢾⣀⠀⠙⢤⡀⠀⠀⣠⣶⢿⣿⠀⢰⣿⣿⡿⢿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣿⣶⣦⣴⣷⣤ ⣿⡹⡄⠰⡌⢷⣤⣀⣙⠢⡐⠋⠁⠰⡇⠠⠋⢸⠡⠀⢾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢄⠀⠀⢻⣿ ⣿⣷⢛⡀⠈⠀⠻⣟⠯⣍⠛⠓⠂⠀⣿⡄⠀⢀⡀⠀⣠⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡄⠸⣿ ⣾⣿⣯⢻⠦⣄⡀⠈⠳⣌⠙⠢⢄⡀⠈⡿⣿⣿⣉⡿⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣶⣾⠿⠟⠻⡷⣄⠀⠀⠀⠀⠀⠀⠀⣿ ⣿⣿⣿⣷⡀⠀⢻⣶⣶⣬⣽⠦⣄⣈⣸⢿⠃⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⢩⣿⣿⣿⣆⣀⠀⢸⢠⠇⠀⠀⠀⠀⠀⠀⣿ ⣿⠻⣿⣿⣿⣇⠀⠹⣿⣿⣯⣩⣉⠛⢻⣿⣷⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡇⢸⣿⣿⣿⡆⠀⠁⢸⡟⠀⠀⠀⠀⠀⠀⠀⣿ ⢿⡇⠙⣿⣿⣿⣷⣄⣹⣿⣿⣷⣝⣧⢸⡏⣿⣿⣿⡿⡞⠳⠶⠀⠀⠀⠀⠀⠀⠀⠀⠙⡇⢸⠻⣿⣿⠃⠀⠀⡟⡇⡀⠀⠀⠀⠀⠀⠀⣿ ⡈⢷⣀⣘⣿⣿⣿⣯⣿⣷⣸⣿⣿⣿⣿⣧⢻⣿⠿⢇⠙⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠘⢠⣿⣿⡄⠀⢸⡴⠃⣻⠇⠀⠀⠀⠀⠀⣽ ⠉⠙⠛⠳⠚⠻⣿⣌⣿⡿⣿⣿⣿⣿⣿⣿⣦⣿⣧⣈⡂⠘⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣾⡿⠿⠿⠿⣷⡟⠁⠚⠁⠀⠀⠀⠀⠀⠀⣿ ⠀⠀⠀⠀⠀⠀⣹⣿⣇⢣⠹⣿⣿⣿⣿⣿⣿⣿⢿⠿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⡀⠀⠀⠀⠀⠀⢀⣤⣾⢙ ⠀⠤⠤⠤⠶⠾⠿⠯⢽⣿⣿⡉⢿⣿⣿⣿⣿⣿⣦⣿⣮⣿⣷⣄⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⢤⣄⣤⣾⣿⣿⣿⣆ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣶⣽⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣯⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣤⣶⠿⢿⠿⢿⣿⠿⢭⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⢿⣟⠻⣿⣿⣿⣿⠈⣿⣿⣿⣿⡻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢷⣮⣷⣤⣬⡽⠶⠛ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⠀⠈⣿⣿⣿⠀⠘⣽⣿⣿⣿⣿⣏⡛⠻⢿⣿⣿⣏⣙⠛⠛⠛⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀

⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠠⡀⠀⠛⠻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⡀⠀⠀⠀⠀⡂⠒⢠⠀⠀⠀⠀⣰⠀⢣⠀⠱⡀⡿⠏⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠄⠒⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡾⠁⠀⠀⠀⠀⠘⠦⠃⠀⠀⣀⠴⠇⠀⠸⡀⠀⠱⡝⡄⠀⠀⡀⠀⠀⠈⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠣⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⢰⣆⡠⠤⢶⠒⠒⠒⠉⠱⠀⠀⠀⠀⢣⠀⠀⠈⢿⣄⠀⠱⡀⠀⠐⠾⣬⣑⣤⣀⠀⠀⠀⠀⠀⠀⡀⠀⠈⠻⣅⠀⠀⠀⠀⠀⠀⠀ ⠇⠀⠘⠁⠀⠀⢸⡄⠀⠀⡇⠀⠀⠘⣆⠀⠀⢆⠀⠀⠀⠙⢷⣄⠙⣄⠀⠀⠘⢆⠀⠈⠉⠛⠫⠭⣉⣁⠀⠀⠀⠀⠀⠉⠒⡤⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡴⠚⠉⠒⢤⣻⡀⠀⠀⠻⣷⡀⠈⢆⠀⠀⠀⠀⠙⣷⣜⡷⢄⡀⠈⢣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠈⣿⡏⠀⠀⠀⠀⠀ ⠀⢸⠀⢰⠃⠀⠀⠀⠀⠈⢻⣧⠀⠀⡰⢻⠻⣦⡈⢦⡄⠀⠀⠀⠀⠙⠿⣄⠈⠑⠢⠽⣦⣀⡀⠀⣀⡀⠀⠀⠀⠀⢠⣿⠁⠀⠀⠀⠀⠸ ⠀⠀⡇⠸⡀⠀⠀⠀⠀⠀⠀⡿⣷⠋⠀⠈⢧⠈⠻⢶⣿⣆⠀⠀⠙⢄⠀⠘⡍⠢⢄⣀⣠⣔⣿⡿⠿⢛⡿⠋⡿⠉⣸⠇⠀⠀⠀⠀⠀⠀ ⢀⠀⠸⡄⠱⣠⡀⠀⠀⣀⢞⠀⠘⡷⣄⠀⠀⢣⡀⠀⠉⠙⢷⣄⡀⠀⠑⢤⣈⢦⡀⠈⡿⢿⣏⢀⣁⠾⠁⣰⠁⢠⠏⠀⢀⡄⠀⣠⠀⠀ ⠘⡄⠀⠱⡀⠹⡍⠉⠉⢇⠈⠳⡀⠸⣮⣷⣷⣶⣿⣶⣀⠉⠒⠿⠿⣗⠠⢄⣙⣯⣙⠚⢁⣀⣀⣀⠤⠤⣺⠁⢠⠏⢀⣴⢟⣠⡾⠁⠀⠀ ⡆⢹⣆⠀⢱⡄⠘⢄⠀⠀⠳⣄⠙⢦⡈⢧⡀⠙⠬⣍⠝⠑⠀⠀⣀⠌⡑⢦⣀⡈⠉⠙⠁⠀⣠⠾⢃⠜⠁⣠⡧⠶⠿⠛⡩⠋⠀⠀⠸⠊ ⠿⡀⢏⢢⡈⢻⣦⡈⠣⡀⠀⠈⠓⢄⠻⡷⢷⣖⠀⠀⠐⣪⡤⠚⠁⠊⠀⠁⠊⠀⠀⠀⠀⠀⠀⠔⠁⠀⠊⠉⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀ ⡆⠱⡘⣄⠙⢦⣧⡙⣦⡈⠳⣄⠀⠀⠑⠿⣦⡈⠓⣦⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢳⡀⠙⣌⢆⠀⠈⠻⣾⣿⠷⣬⣻⣶⣤⣒⣤⣙⣮⣉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠆⠀⠀ ⢟⣏⡎⢻⡿⣧⡤⠀⠤⡙⢦⠀⠀⠉⢹⡽⢣⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⢀⣴⠋⠀⠀⠀ ⠼⣿⣷⣸⡷⠋⠹⣄⠀⠈⡄⠱⡴⢾⣹⢧⠀⠳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⡤⠤⠒⠉⠉⢻⡇⠀⠀⠀⠀⢰⢋⠎⠀⠀⠀⠀ ⣇⠹⡇⢸⡇⠀⠀⠀⠉⠀⣃⠀⡇⣿⣿⣎⡆⢶⡘⢦⡀⠀⠀⠀⠀⠀⠀⠀⠉⢿⣿⣇⠀⠀⠀⠀⠀⢘⡇⠀⠀⠀⢀⣾⠈⠀⠀⠂⠀⠀ ⠈⢷⡔⢯⠘⢦⣀⠀⢀⣼⡿⣏⣧⠘⢿⠀⡟⢛⣿⣿⣿⡦⣄⠀⠀⠀⠀⠀⠀⠀⠙⢾⣶⣤⣀⡀⡀⢼⠀⠀⠀⣠⣾⡛⠀⠀⠀⠀⠀⣠ ⠀⠈⢷⡀⢣⡘⡌⠉⠉⠀⡷⣏⣿⣦⡤⢾⠉⢹⠉⢹⠀⢱⣾⡍⠐⠂⠤⢄⣀⠀⠀⠀⠉⣆⠈⠉⠉⠁⠀⡠⠾⡀⠀⠉⠚⠁⠀⠀⠘⠿ ⠀⠀⠘⢟⠆⠱⡘⡄⠀⠀⡇⢘⣿⠌⠁⠈⢦⠃⠀⢀⡇⠀⡏⢻⡀⠀⠀⠀⢿⣿⠑⠒⠤⣘⣀⣀⣀⣴⠊⠀⠀⠈⠒⠂⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⢀⢠⠔⠉⠈⠉⠉⠀⠐⠂⠀⠠⠄⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⠊⠀⢀⠤⠄⠤⣀⣀⣀⠀⠀⠀⠀⠀⠀⠈⠣⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⠄⠚⠀⠭⢁⡐⠒⠄⣀⠢⡀⡱⢄⠱⠤⡀⠀⠀⠀⠡⠀⠀⡠⠂⠀⠀ ⠀⠀⡔⠓⠀⡲⠄⠐⠊⠀⠀⣈⠀⠀⠀⠑⠠⣱⢤⠐⢒⣤⡀⠀⠑⡎⠀⠀⠀⠀ ⠀⠀⡨⢂⢴⠁⠐⡀⠠⡀⠀⠄⣈⡀⠠⡀⠀⠘⢍⢓⠥⣀⣝⢆⠶⣥⣤⣤⡀⠀ ⠀⠀⣋⠀⠘⠀⠆⠈⢄⠘⢕⠠⢘⢦⡈⣩⣄⠀⠀⠋⢃⢘⠍⣻⠠⠀⢹⡟⠀⠀ ⠀⠀⠀⢹⢇⠈⡌⢦⡀⠀⢀⠣⡀⢰⡿⠟⠁⢒⡄⢰⢈⢜⢆⠘⠄⣰⣿⡿⠀⠀ ⠀⠀⠀⠘⢼⡄⠈⢄⠪⠢⢀⣑⠠⠘⠀⠀⠀⠈⢰⡤⡜⡄⢂⠣⡈⢿⣦⡀⠀⠀ ⠈⢆⠉⠁⠀⣿⡀⠈⢗⠳⢀⣤⡤⠀⠀⠀⣀⡤⠘⠀⣷⢰⡑⡰⡁⠀⠻⣿⣦⠀ ⠀⠀⠂⠀⠀⠰⡿⢄⠀⠳⣾⡉⠀⠁⠀⠼⠫⠃⠀⣼⠼⡅⠈⠨⡠⠓⠉⠉⠙⢧ ⠀⠀⠈⠀⠀⠀⠈⢧⠑⢔⡨⢻⣗⡤⢀⣀⣀⣀⡾⠃⢁⡧⠪⠋⠁⠀⠀⠀⠀⠈ ⠀⠀⠀⡀⠀⠀⣀⡈⠲⠤⣈⡒⢿⡉⢌⢿⣿⣿⣿⢤⣯⢳⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡯⠍⠒⠀⠉⠉⠈⡄⠀⠀⢷⠬⠚⡹⣷⣥⢾⠉⢱⢳⡀⢀⠀⠀⠀⠀⠀ ⠀⠀⠀⠁⢸⠀⠀⠀⠀⠀⢣⠀⠐⢸⣀⢴⢎⠎⠈⠘⠸⡹⡑⠈⠪⡀⠀⠀⠀⠀ ⠀⠀⠠⡠⠀⡆⠀⠀⠀⠀⠈⠄⢁⠜⢡⡞⠁⠀⠀⠀⠀⠡⠰⣄⡀⠧⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⢀⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⡷⢹⣿⣿⣿⣿⠟⠛⡻⣿⡿⢟⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠛⠛⠛⠻⠿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀ ⠀⠀⠀⠀⣠⢾⣵⡿⢹⡿⠉⠏⠾⠿⠨⠇⠏⠉⢹⠿⠌⠄⠝⠡⠵⠡⠘⢿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⠃⠀⢸⣟⣉⡉⠓⠦⠉⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆ ⠀⠀⠀⡴⢣⣾⡟⠓⠊⠁⠀⠀⠀⠀⠂⠂⠐⠰⠆⠀⠀⠤⢀⣴⣷⣦⣤⣀⠤⠸⠛⠋⣉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⠀⢸⣿⠉⠀⢀⡀⠀⠳⣄⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⡼⣵⡿⠋⠈⠀⠀⣠⡤⠤⠶⠾⠂⠀⠀⠀⠀⠀⠀⠀⠂⠉⠻⢿⣽⣻⣿⣶⣤⣀⡈⠿⣿⣿⣿⣿⣿⣿⣿⠿⣿⡀⠀⢳⠀⠀⣿⠻⣆⠀⠘⢦⠀⢻⣿⣿⣿⣿⣿⡿⣿⣿⣿ ⠀⢸⣳⣿⡷⠶⠶⠞⠛⠛⠒⠂⢀⠀⠐⠂⠀⠂⠀⠀⠀⠀⠀⠀⠠⠀⠈⠙⠿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣯⣽⣷⡿⠟⠀⠀⠈⢧⡀⢿⠀⠘⣧⠀⢈⡇⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⢸⡿⠉⠉⠁⠛⠉⠉⠁⠀⣀⠀⠀⠀⣐⣒⣒⣶⣶⣦⣤⣀⣉⠛⢶⣄⡀⠀⠈⠛⢿⣷⣴⣾⣿⣿⣿⣿⣯⣀⣀⡈⠳⣄⠀⠈⠉⠉⠓⣆⣸⣷⣼⡇⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿ ⣰⠟⠹⢠⣤⣤⠾⣦⢛⣛⠿⢿⣯⣉⣉⣭⠭⠤⢤⣤⣤⣀⣈⣉⣹⣿⡿⠿⣷⢦⣀⠀⠙⢿⣿⣿⣶⣽⡿⣿⣿⣤⣶⡋⠈⢳⠀⠀⠀⠀⠈⠿⣿⣿⠁⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿ ⡟⠀⠀⠘⠷⣤⣄⡛⠈⠙⠳⢦⣄⠒⠛⠛⠛⠛⠛⠛⣛⣋⣽⢟⡽⠿⠛⠛⠛⠛⠛⠿⣦⣀⠙⣿⡻⠿⣿⣷⣮⣿⣿⣿⡶⠴⠧⣄⠀⠀⠀⠀⠈⠿⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿ ⡇⠀⠀⠀⠀⠛⠿⠿⢧⣤⣀⣀⠉⠛⠓⠾⣭⣽⣿⠟⢛⣭⣿⣿⣷⡖⢒⠒⠒⠋⢁⣠⣾⣽⠻⢿⣿⣆⢀⠉⠉⠛⢷⣿⣿⣦⡀⠈⠙⠦⡀⠀⣠⠀⠀⠀⢠⣿⢿⣿⣿⣿⣿⣿⣿ ⠃⠀⠀⠀⠒⠲⣦⣤⣤⣤⣬⣭⣭⣭⣥⣴⡶⠾⠟⢛⣿⠟⠉⠈⠉⠉⣻⣿⣶⣾⣿⣯⡿⠃⠀⠀⠉⠻⣷⡁⠀⠀⠀⠙⢿⣿⣿⣦⣄⡀⠙⣆⠀⠀⠀⠀⠈⣇⠘⢿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠤⣌⣽⡶⠄⠀⠀⠀⠠⡄⠀⠀⠀⠀⣾⡏⠀⠀⠀⢠⣾⡿⠋⠋⠀⡿⠋⠁⠀⠀⠀⠀⠀⠀⠻⡄⠀⠀⠀⠘⡇⡿⣿⣶⣍⠓⠾⠦⣄⣀⣀⣀⣹⣶⡞⠹⢿⣿⣿⣿ ⠀⠀⠀⢀⠈⠉⣉⣩⡿⠷⠶⢤⣀⠀⠀⠀⠀⠀⢰⣿⠁⠀⠀⣰⣿⣿⣿⣃⣾⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡄⠀⠀⠀⠙⠃⠀⠙⢿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠹⣄⠀⠙⢿⣿ ⡄⠀⢀⠀⢀⠀⢿⡏⠀⠀⠀⠀⠈⢦⠀⠀⠀⠀⣾⡟⠀⢀⣴⣿⣿⣿⣏⣽⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠷⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣦⣄⡀⠀⠀⠀⠀⠈⢷⣐⣆⠛ ⣦⢄⡌⠐⣈⡄⠀⠙⢦⠀⠀⠀⠀⠸⠀⠀⣀⣾⣿⡇⠀⠚⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⣶⣤⣄⡀⠀⠀⢿⡉⠀ ⣧⢸⡇⠘⠻⣦⡄⠀⠈⠳⣄⡀⠀⠀⢠⢾⡷⠟⡏⡇⠀⣸⢻⣿⠿⠟⠻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣟⠿⣿⣿⣿⣿⣷⣶ ⣿⡘⢷⠀⠰⣆⠹⣷⢦⣄⣈⠙⢦⡐⠋⠉⠀⠰⡗⡀⠰⠋⢸⠈⡆⠀⢾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⡄⠀⠀⠘⣧⣷ ⣿⣧⣠⠻⠀⠙⠃⡙⣧⡻⣯⣝⠓⠾⠷⠤⣄⡀⣧⡇⠀⠀⠘⠀⠈⠀⠘⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⠀⠀⢹⡿ ⢿⣿⣧⠸⣦⡀⠀⠀⠈⠳⣄⡙⠳⢤⣀⠀⠀⠀⠘⢿⣦⣤⣴⣾⢦⣴⣿⣿⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣤⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠀⢸⡯ ⡏⣿⡽⣷⡙⠝⠳⣦⣄⠀⠈⠙⢦⡀⠉⠑⠢⣤⡀⣸⣿⡿⢿⣧⣴⣟⡽⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⣿⣿⣿⣿⠛⠙⠉⠙⢮⠻⣦⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿ ⣷⣻⣷⡹⣷⣄⢰⠄⢻⣯⣖⡶⢦⣭⡳⢦⣄⡀⠀⡇⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠏⢀⣿⣿⣿⣭⣍⡀⠀⠀⢘⣇⣸⠇⠀⠀⠀⠀⠀⠀⠀⠀⣿ ⣿⢻⣿⣷⣽⣿⣿⡀⠀⠹⣿⣿⣿⣿⠛⡛⠻⠿⠿⣷⣸⣦⣰⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠀⢸⣿⣿⣿⣿⣆⠉⠉⠉⢸⢹⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿ ⣿⣧⠙⣿⣿⣿⣿⣿⣄⠀⢹⣿⣿⣿⣷⡝⢷⡄⢸⣿⠟⣿⣿⣟⣟⢢⣀⡤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢸⠀⢸⣿⣿⣿⣿⡿⠀⠀⠀⣼⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿ ⠹⣯⠀⠈⢿⣿⣿⢿⣿⢷⣤⣿⡟⢿⣿⣿⣮⢿⣄⣿⡀⣿⣿⣿⣿⠙⢦⡈⠚⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⢸⠈⢻⣿⣿⠁⠀⠀⢀⡟⣸⢂⣆⣄⠀⠀⠀⠀⠀⠀⠀⣿ ⡀⠹⣧⣀⣈⣿⣿⣷⣿⣷⣬⣿⣗⣸⣿⣿⣿⣷⣽⣿⣇⢻⣿⡿⡿⣇⠈⢳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⢃⣾⣿⣿⣆⠀⠀⢸⢴⠃⠘⣼⠏⠀⠀⠀⠀⠀⠀⠀⣿ ⠛⠛⠿⠿⢧⡤⠿⣿⣿⡌⢹⣿⢿⡿⣿⣿⣿⣿⣿⣿⣿⣄⣿⣿⣄⠘⡆⠀⠷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⣶⣿⣿⣿⣿⣿⣳⡶⡏⠏⠴⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⣿ ⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⡿⠹⡈⢿⣿⣿⣼⣿⣿⣿⣿⣿⣿⣷⣿⣷⢶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠉⠁⠀⠀⠀⠉⢷⣣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⢗ ⠀⠀⠀⠀⠀⠀⠀⣀⣼⣿⣿⣄⣻⣌⣿⣿⣿⣿⣿⣿⣿⣿⣷⡙⢯⣙⠿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⣄⠀⠀⠀⠀⠀⢀⣤⣾⣿⢹⠠ ⠒⠒⠒⠒⠒⠒⠚⠛⠛⠣⠦⣽⣷⣽⣦⠙⢿⣿⣿⣿⣿⣿⣷⣟⣦⣿⣷⣼⣿⣷⣤⣄⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⢦⣤⣤⣶⣿⣿⣿⣾⣿⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣷⣦⡹⢿⣿⣿⣿⣿⣿⣿⣦⣽⣿⣿⣿⣿⣿⣿⣿⣏⣁⣠⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣶⣿⣷⣾⣿⣿⣯⣭⣝⣛⣻ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⡻⣿⢿⣿⣿⣿⣿⣿⣿⡏⢿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣦⣤⣴⣶⣶⣶⣶⣶⣾⣿⣿⣟⣻⣿⣿⣁⡘⢦⡈⠙⠳⠶⢤⣬⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢻⡤⠬⠿⣿⣿⣿⣿⡗⠲⣿⢿⣿⣿⣷⣦⣻⣷⣮⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣉⣽⣿⡿⠾⠿⠿⠛⠛⠉⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠁⠀⠀⣿⣿⣿⣿⡇⠀⠘⣬⣿⣿⣿⣿⣾⣷⣌⣙⠛⠿⣷⣾⣷⣭⣈⣉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀

⡀⠀⣀⡄⠀⡆⢀⠞⣡⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠳⣿⡍⣤⡙⠻⣶⣤⡙⣆⠀⠀⠀⠀ ⠀⠀⠀⡇⡠⢃⣎⡜⢁⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⢣⡼⠟⠓⠾⣟⠧⡘⠻⡄⠘⡆⠀⠀⠀ ⠀⠀⣠⡟⠒⣺⣏⡴⠁⣀⠤⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢆⠀⢲⠎⠀⠀⠀⠀⣹⡄⠀⠀⠘⢦⠸⡄⠀⠀ ⢀⡞⢹⡇⢠⣿⣟⡴⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⡎⠀⠀⠀⠀⣰⡟⣿⣆⠀⠀⣀⠻⣷⡀⠀ ⡩⠞⠋⡽⣻⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⡇⠀⠀⢀⣾⡟⣧⢹⣿⣷⣄⠀⠉⠛⢧⠀ ⠀⢀⣾⢹⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠙⣆⠀⠀⢳⣄⠀⠀⢢⡀⠀⠀⠐⠘⡄⠀⠇⠀⣰⣿⡟⣷⢸⣇⡿⣿⢿⣷⡄⠀⠀⢧ ⣠⣋⣽⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⢠⣇⠀⠀⠀⠀⢹⣄⠀⢘⡏⠣⡀⠀⠉⠘⣦⡀⠀⠘⡄⠘⠴⠃⠘⢿⣿⣾⣿⡇⣿⣆⠹⣿⣆⠀⠈ ⢹⡟⢸⡇⠀⡆⠀⠀⠂⠀⠀⡼⠀⢸⠸⡄⠀⠀⠀⠀⢯⠀⠀⢹⠀⠘⢆⠀⠀⢹⠹⣆⠀⢱⠀⠀⠀⠀⠈⣿⣻⣿⣿⣿⣿⡄⠹⣿⣦⡀ ⣿⠁⣸⠀⣸⠀⠀⡰⠀⠀⠐⡇⠀⠈⠀⢳⠀⠀⢀⠀⠘⡄⠀⠀⡟⠒⠒⠻⡉⠹⡇⠈⢷⡀⢇⠀⠀⠀⢀⠈⡇⠈⠹⡻⣟⢿⡄⠯⣿⣿ ⡇⢀⡇⢠⠃⢀⢦⠃⠀⢰⢸⢷⠀⠟⠒⠒⢧⠀⠘⡆⠀⡇⠀⠀⢳⠀⠀⣀⢙⣆⣷⣶⣿⣿⣼⠀⠀⠀⢸⡀⠘⡄⠀⠱⡘⣦⠛⡢⠿⠟ ⢃⡞⣰⡇⢀⡿⠈⠀⠀⢸⡸⠘⡆⢀⠀⠀⠀⢧⠀⢁⠀⢹⡄⠀⠸⡖⣫⣶⡿⠿⣿⡍⠉⢿⣿⡇⠀⣄⠈⣷⣄⠸⡄⠀⠡⠈⢆⡀⠄⠐ ⡾⢿⠁⡇⡸⠁⠀⠀⠀⢸⣿⣷⣿⣿⣶⣒⠦⢤⠳⣘⡄⣼⡙⣆⠀⣿⡟⢗⠔⣺⠚⣷⠀⠸⠿⢷⠀⠸⣄⠘⡌⠑⢿⣄⣀⢳⣈⠿⣄⠳ ⡀⠇⠀⣧⡇⠀⠀⠐⠒⢸⣟⠉⢻⡏⠉⢛⢿⣶⡤⠹⣧⡏⣇⠈⢦⡏⢳⣌⣉⣁⣼⠇⠀⠀⠀⣸⠀⠀⠘⣷⣜⣆⡀⠈⠉⠈⠁⠀⠈⠳ ⡿⠦⣀⣿⠀⡄⠀⣄⠀⣾⣿⣆⠀⢿⣔⢬⣰⣹⡇⠀⣸⠓⢾⡄⠀⠃⠀⠉⠛⠛⠋⠀⠀⠀⠀⣿⠀⣧⠀⢿⠉⢉⣛⣻⣶⣦⣄⠀⠀⠀ ⠃⠀⠈⡇⢀⣧⣼⣽⠀⣇⠘⣎⠀⠀⠙⠳⠦⠊⠀⠠⠃⠀⠀⠉⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⢀⣿⢰⠽⡆⢸⣶⣶⣶⣤⣤⣬⠻⣿⣄⡀ ⡄⠀⠀⢱⣾⣿⣡⣾⠀⣿⣤⠸⡆⠀⠀⠤⠴⠒⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠁⣼⣿⢸⠾⣿⣾⣿⣿⣿⣿⣿⣿⠀⢹⡈⠙ ⣣⡤⣶⣿⠋⢹⢻⣿⣼⣿⣿⡇⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⢤⡄⠀⠀⣠⣾⣿⠘⣿⡖⢯⣿⣿⣿⣿⣿⠟⠁⣀⡞⠌⡑ ⣀⣿⡿⢩⡇⠘⢌⣿⣿⡭⠽⡇⢸⢷⣄⠀⠀⠀⠀⢶⣦⠀⠐⢒⡰⠽⢁⣠⡞⠁⢀⡶⢿⠅⡟⣇⢳⠙⠀⢸⣽⢁⠇⠉⠉⠉⠉⠀⠀⠀ ⠤⠔⠋⠈⢳⡀⠀⠸⣎⡆⠀⣧⡇⠀⢻⢦⣤⣀⣀⠀⠈⠉⠉⠉⠉⠉⠁⠐⣧⣶⠋⠀⢸⠀⡇⢻⡄⢇⠀⢸⠃⡜⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢤⢤⠀⢘⠁⠀⠀⢹⣿⢤⠟⠀⠀⠀⠀⣿⠀⡟⢩⣷⢶⣦⣤⡀⣠⣴⣾⣿⣥⡀⠀⣿⠀⠇⠘⣧⠘⣄⡌⠰⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠉⠙⢺⣶⣤⣄⣠⣿⣧⡀⠀⠀⡄⠀⣿⢠⣷⢋⣩⠿⣿⣿⢧⣿⣿⣿⣯⣄⠉⠳⣿⣾⠀⠀⣸⡄⠹⣄⠃⠀⠀⣀⠀⠀⣠⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠲⠚⠙⢛⣶⣶⣯⣷⣒⠶⣍⠀⠂⠀⠀⠉⠉⠒⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡾⠁⠀⢠⣶⠟⠛⠿⠟⠛⠣⣍⠙⠒⢷⣦⡀⠀⠀⠀⠀⠀⠈⠲⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠟⠀⢀⡴⠋⠀⣠⣾⠟⠙⢧⠀⠀⢱⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠈⠳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⠃⠀⢠⡞⠀⢠⣴⣏⡞⠀⠀⠈⡇⠀⠀⢷⠀⠀⠀⠀⠙⢦⠀⠀⠀⠀⠀⠀⠙⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣰⠋⣠⠀⠀⡾⠀⢠⠏⡇⣼⠃⠀⠀⠀⢸⠀⠀⠈⡆⢰⡀⠀⠀⠀⢳⡀⠀⠀⠀⠀⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⠟⣄⡇⠀⣸⠁⠀⠁⢸⠀⠋⠀⠀⠀⠀⠀⣇⠀⠀⡇⠀⢣⠀⠀⠀⠀⢧⠀⠀⠀⢀⠀⠀⠘⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣾⢹⡧⢪⡇⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⢻⠀⠀⠀⢀⠘⣇⠀⠀⠀⠘⣆⠀⠀⠈⠀⠀⠀⠹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⣻⣯⠟⠁⢸⠁⠀⠀⢰⡉⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⢸⡀⠀⠀⠀⢹⡀⠀⠀⠀⠀⠀⠀⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣾⣿⠁⣸⠀⡇⠀⠀⠀⣾⣇⠀⢧⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⡇⠀⣷⠀⠀⡄⠀⡇⠀⠀⠀⢀⠀⠀⣾⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⣿⡇⠀⣾⠀⡇⠀⠀⣄⣿⣽⠀⢸⡆⠀⠀⠀⠀⠀⡄⢠⠇⠀⣿⡀⣿⡇⠀⢱⠀⢹⠀⠀⠀⢸⠀⠀⢱⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⠁⡇⠀⡟⡆⡇⡄⠀⣹⠟⠸⣳⠈⢷⡄⠀⠀⠀⢠⢧⡟⠀⡆⣿⡇⢸⢻⡀⠘⣇⢸⡇⠀⠀⢸⡆⠀⢸⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⣧⠇⢀⠁⢻⣷⡇⠀⡯⠤⠖⢳⡏⠙⣧⣀⠀⢠⣿⣿⡄⠀⣷⠋⡇⠈⠉⢧⠀⡿⣜⡇⠀⠀⢸⡇⠀⠀⡏⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⡿⠀⢻⠀⠸⣷⣧⢰⠁⠀⠀⠀⢳⣀⡟⣷⢴⡿⢻⣿⡇⣸⡟⢀⡁⠀⠀⠈⡀⠁⢻⡇⢰⠀⢸⡇⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣸⡿⡀⠘⡆⠀⢿⣟⣿⠠⠤⣄⠀⠀⠀⠈⠊⠿⣦⣟⠏⣧⠟⠛⣩⣤⣤⣦⣬⣵⣦⣼⣇⡼⠀⣼⠁⢰⠀⠘⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣾⢿⡟⡇⠀⢷⠱⢼⣿⠾⢿⣿⣿⣿⣿⡷⣄⠀⠀⠈⠉⠀⠃⠠⠞⢻⣿⣿⣿⣿⠋⠁⡟⢩⡇⠀⡿⠀⣾⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣾⠏⢸⠁⢳⠀⢘⣇⠀⢽⠀⠈⠻⣿⣗⣿⠃⠈⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣯⣛⡥⠀⠀⢠⡿⠁⢸⠁⠀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣾⡟⠀⢸⡀⢸⡆⠀⢻⣆⠘⣆⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠟⡵⢀⣿⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⢽⠃⢀⣼⡇⠘⣿⠀⢸⣿⡣⣙⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡜⠁⡼⢃⣾⡏⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠸⢼⣧⣴⣿⣿⠀⢿⣟⢆⢳⡫⣿⣝⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠐⠁⢠⠞⣠⡾⡟⠀⢰⠿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢙⣿⣿⣿⠀⢸⠘⣞⣎⢧⠈⢻⠷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⣠⠞⠋⠔⢩⠰⠁⢀⡞⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⣿⡆⠸⡇⢸⣞⢯⣧⢈⠀⢈⠓⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡾⠁⠀⠇⢀⡇⠀⢀⣼⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⡀⠀⡇⣿⢧⠀⡇⢸⡌⢳⡙⢦⠍⡞⠀⠀⠀⠹⡗⠦⢄⣀⣀⣀⡴⠚⠁⢈⣇⢀⠀⢀⡾⠀⠀⣾⠈⡇⠀⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣸⡇⢀⢧⣿⠻⣆⣿⣾⡇⠸⣽⡎⢵⠃⠀⠀⠀⣠⡧⠂⠀⠀⠁⠀⠀⠀⠀⣸⠻⣄⡆⢘⡇⠀⣸⣿⢰⠇⢸⡈⠀⣄⠄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⢹⡇⡸⣿⣿⣷⠥⠐⠈⢹⡄⣿⣀⣚⣀⡤⠖⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠀⠈⠙⣺⠁⣰⣿⣿⣾⣿⠀⠓⣇⣿⠸⡆⠀⠀⠀⠀⠀⠀⠀ ⠀⠐⠙⢳⣤⣿⣿⠁⠀⠀⣠⡤⢷⢿⡞⠉⠁⠀⠀⠀⠀⠀⢲⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢿⠀⣿⣿⣿⡷⡿⡅⠀⠀⠉⠲⢧⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⡰⡏⠁⣾⡟⠀⠀⣸⣿⣵⣼⣷⣧⠀⠀⡘⢦⣄⠀⠀⠀⢇⠀⠀⠀⠀⠀⠀⠀⣀⣀⡟⠀⠀⣿⣿⠂⢹⡍⠀⠀⠀⠀⠀⣸⣟⠷⡄⠀⠀⠀⠀ ⠀⠸⡷⠃⣰⣿⣁⡤⢴⡷⠻⣯⣿⠹⢯⢦⠀⠳⡀⠨⠍⠛⠲⣾⣄⡠⢖⡾⠗⠋⠉⣠⣿⣰⢠⠀⢉⣿⣲⣸⠀⠀⠁⠀⠀⢻⠇⠈⢹⣇⠀⠀⠀⠀ ⠀⢰⠇⠈⠉⣠⠞⠀⡞⠀⠲⣿⡇⢢⡈⠻⡳⠤⠽⣦⣀⣀⠀⠀⠉⠛⠉⠀⠀⣀⡴⠋⠃⡏⠘⡆⠸⢿⣿⡿⠀⠀⠀⠘⢀⡟⠀⠀⢘⣿⣦⡀⠀⠀ ⣰⣿⣤⠤⠄⡇⠀⣸⠁⠀⠀⢟⠀⠀⠑⠦⣝⠦⣄⠀⠈⠉⠀⠀⠀⠀⠀⠐⠚⠁⠀⣴⢸⡇⠀⣇⠀⠸⣿⠁⠀⠀⠀⢀⣾⠁⠀⣠⢾⣿⡅⠉⡂⠄ ⢹⢻⡄⠀⠀⣣⢠⢇⡀⠀⠀⣹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣼⡇⠠⢿⠀⠀⢿⡇⠀⠀⢀⡼⠁⠀⠞⣡⠞⢯⢿⡄⢠⡀ ⣸⡧⢳⡀⠀⣿⡾⠉⠀⠐⢻⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡇⣿⠀⢻⡀⠀⢸⣇⡀⢹⣿⠃⣀⡴⣾⠁⠀⠘⢺⣷⡇⡀ ⡿⡃⠈⢳⣴⠏⠀⠀⠀⣠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⡘⡷⣄⢳⡀⠈⣿⢳⡀⠻⣿⡉⠉⠁⠀⠀⠀⠈⡏⡇⣷ ⣟⠁⠠⢴⣿⣦⣀⣀⣴⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⢮⠳⢽⣦⣾⣇⠱⣄⢈⣻⣄⠀⠀⠀⠀⠀⣧⡇⢹

⠀⠀⢀⡀⠀⢀⣄⣴⣿⡿⣿⢛⣿⣿⣿⡟⠽⠀⠀⠀⢸⡇⢻⡟⢿⣿⣦⡈⢿⣿⣿⣦⢈⡟⠸⣿⣦⠘⢿⣿⣷⠸⣿⢷⡀⠈⢦⡀⠳⡄ ⠀⡰⠋⠀⣠⣿⣿⣿⡿⢡⢃⢸⣿⣿⣿⣇⠀⠀⠀⠀⠘⠃⠀⠹⢦⡙⣿⡙⢦⠻⣧⠈⢹⠗⠐⣿⡏⢇⠘⣿⢻⠀⢹⣇⠱⡄⠀⠑⡄⢳ ⠜⠀⠀⣰⣿⣿⣿⣿⠃⡎⢰⢰⣿⣿⣿⠈⢦⣠⠀⠀⠀⠀⠀⠀⠑⣕⣬⣳⣤⣧⠈⡧⠋⠀⢸⡟⠀⠘⡄⣿⣾⠀⠀⣿⠐⠸⣄⠑⠘⢾ ⡴⢁⣴⣿⣿⣿⣿⣿⠀⡇⢸⠀⢻⣿⣿⠀⠀⢿⡟⠾⣷⢶⡒⣉⣉⣬⣤⣤⣬⣽⣧⠀⠀⣰⡸⢻⠀⠀⡷⠁⢸⢀⠀⢸⢄⠀⠹⣦⠐⣦ ⠃⣾⠯⢫⣿⣿⣿⠻⡄⢧⠀⣧⡼⢿⠙⠳⡄⠈⢿⡀⣟⠘⢻⣿⣿⣿⣿⣿⣿⣿⣿⡆⢠⣿⠁⣸⠀⢠⠇⠀⡌⠈⡀⢸⡄⢢⠀⠏⠳⡈ ⣾⡏⠀⣿⡟⣿⣿⡄⣧⡸⣄⡼⢷⣄⢳⣄⢸⠀⢸⣧⡸⡄⣿⣿⣿⣿⣥⣼⡿⠟⠛⣷⢸⡟⠀⣿⠀⣼⠇⢠⠇⠀⣧⠀⢿⣎⠀⠀⠀⠙ ⠃⠀⠀⣿⡇⠈⣿⠃⣿⣿⡾⠗⠚⠳⢶⣾⣿⣸⣾⢧⣷⣿⡽⡿⠿⠉⠁⠀⠀⠀⢠⡟⣾⠁⢰⡟⣰⡟⢀⡞⢀⠄⣿⣷⢼⣿⡀⠀⠀⠀ ⡀⠀⠸⣿⠀⣸⡟⢶⣿⡏⠁⠀⠀⠀⠀⣻⣿⡟⠀⠈⠙⠻⠓⠀⠀⠀⠀⠀⠀⠀⣻⣿⠋⣦⣿⡷⡿⣵⡟⣠⢏⣼⣿⢿⢠⣿⡇⠀⠰⢠ ⠀⢸⣆⠘⡎⢿⣄⠀⣿⡇⠀⠀⠀⠀⣠⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠰⠒⠛⠧⠖⢰⣿⣶⣷⠛⠁⣈⢴⡿⣿⣇⠀⠀⠐ ⡏⢸⠈⠷⣷⡈⢿⣷⣹⣧⣄⣀⣠⣾⣿⣿⣿⠀⠀⢀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠟⢿⣿⣰⠘⠁⠀⢠⣿⡏⢦⢀⡈ ⣷⡘⡀⣆⢘⠙⢮⣮⠻⠯⣿⣛⠉⠀⠀⠘⠿⣷⣽⡁⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⢻⢻⣤⣤⣶⣿⣿⡗⢦⡻⣿ ⠀⠻⣧⠘⣆⢣⡀⠳⣤⣀⣈⣥⠔⠂⠀⠀⠀⠀⠈⠁⣠⢄⣠⠤⠶⠶⠶⠤⣤⣴⡿⠃⠀⠀⠀⠀⠀⠀⠀⡴⣼⢿⣿⣿⣿⣿⣿⣶⣷⣍ ⠀⠀⢸⣦⢹⣦⡙⢦⣘⢿⡀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠟⣉⣤⣴⣶⣶⣶⣾⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⡸⢡⠇⢸⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⢸⣿⣿⣿⣿⣦⡻⣿⣧⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⡿⠛⢉⠄⠀⠀⠀⠀⠀⠀⠀⠀⣰⢃⡞⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⢸⣿⣛⡻⠏⠀⣿⣿⣿⣦⣠⣴⠟⠛⣦⠀⠰⢿⣿⠿⠓⢯⣥⠤⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⡿⠁⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⢸⣭⠉⣱⡟⠦⢽⠄⢉⡿⠹⡅⢀⣼⡿⠀⠀⠀⠈⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⢃⡼⠃⠀⠀⢸⣿⣿⣿⣿⣛⣿⣿⣿ ⠀⠀⢸⠏⢠⣟⠀⢠⡄⢴⡿⠀⠲⠾⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⢋⣴⠋⠀⠀⠀⠀⠀⣿⣿⣿⣷⣿⣿⣿⣿ ⠀⠀⢸⠄⣼⣯⠷⢾⣷⡿⠋⠁⢲⣴⣿⠷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⢁⣴⠟⠋⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⢸⢠⡿⠋⠀⠋⢻⣅⡀⢠⣾⣿⣿⣟⣾⣝⣦⡀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⣥⢾⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⢸⢻⡓⡀⠀⢠⠏⠀⠀⣸⣿⣿⣿⣿⣿⡿⣶⡻⣶⣤⣤⣴⠶⠶⠚⠟⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⢸⠀⠀⢈⣴⡟⠀⠀⣰⣿⣿⣿⡿⠛⠛⢦⡹⢻⣼⣎⠹⣞⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⣄⠘⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⢸⢰⣼⡿⠋⠀⣠⣾⣿⡿⢻⠟⡀⠀⠀⠀⣿⣾⣿⣿⡄⠈⠙⠲⣀⢠⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡷⠀⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⢸⠟⠛⠃⣰⣿⣟⣿⠟⠁⣇⡀⠈⣦⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⢿⣿⣿⣿⣿⣿⣿ ⠀⠀⠘⠀⢀⡼⣋⣽⠟⠁⢀⣀⣘⣒⣚⣡⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠸⣿⣿⣿⣿⣿⣿

⠀⠀⠀⡠⣀⣴⡿⠋⠁⡴⠋⠀⠀⢀⡾⠋⢀⣴⡿⠋⢀⣠⢄⣀⡠⠴⢺⢋⡴⠋⢠⠋⠀⠀⠀⡰⠃⢀⡼⡷⢰⠈⣧⠀⠀⠀⠀⠀⠀⠀ ⠀⢠⣾⣿⣿⡋⠀⢀⠞⠀⠀⢀⣴⠋⢀⡴⣿⠛⠒⠋⠉⠉⠀⠀⠀⣰⡧⠊⠀⢀⡎⠀⠀⠀⡰⠁⢠⠎⠀⡇⡄⠀⡏⠀⠀⠀⠀⠀⠀⠀ ⠠⣿⣿⣿⠟⢁⣠⠏⠀⠀⣠⢿⠇⡰⠋⠀⠀⠈⠉⠓⠦⢤⣀⣀⢰⡟⠁⠀⠀⡜⠀⠀⠀⢰⠃⢠⠃⠀⠀⡁⡇⠀⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⣿⡿⠁⢠⢞⠏⠀⢀⡜⠁⢸⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄⠈⡟⠉⠉⠛⢰⠃⠀⢀⢀⠇⢠⠃⠀⠀⠀⠃⠃⠀⡇⠀⠀⠀⠀⠀⠀⠀ ⣄⡽⠁⣠⠋⡜⠀⣴⢫⣀⣠⣤⣶⣦⣤⣄⣐⡂⠤⡀⠀⠀⠈⠳⡄⠀⠀⠀⡞⠀⠀⡆⡌⢠⠇⠀⡀⠁⠀⢸⣦⠀⡇⠀⠀⠀⠀⠀⠀⠀ ⡟⠀⣴⠃⢰⠁⢸⠇⠘⢿⡿⠋⠉⠉⠛⣿⣿⣿⣿⣶⣤⣠⣄⠀⠈⠀⠀⢠⡇⠀⢰⠑⢁⡎⠀⠀⢷⡀⠀⠀⢻⡄⢱⠀⠀⠀⠀⠀⠀⠀ ⠀⣼⠇⠀⡎⠀⡿⠀⠀⠀⠃⠀⢀⡀⠀⠟⢻⣿⣿⣿⣿⣿⣟⠓⠀⠀⠀⢸⠃⠀⡼⣦⡾⠀⠀⠀⠀⠘⣦⠀⠀⠻⡄⢃⠀⠀⠀⠀⠀⠀ ⣼⡏⠀⢀⡇⠇⡇⠀⠀⠀⠀⠀⢀⠠⠑⠶⢾⣏⡛⠿⠿⣿⣿⠿⠀⠀⠀⡇⠀⠀⣿⣿⠇⠀⠀⠀⠀⠀⠈⢷⣄⠀⠉⢦⠳⢄⡀⠀⠀⠀ ⡟⠀⢀⣾⢻⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢍⣓⣾⠛⠇⠀⠀⠀⢰⠀⠀⢠⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠦⣄⠑⠄⠈⠀⠀⠀ ⠁⠀⣼⡏⣿⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⢸⡄⡇⠀⠀⢠⣶⣦⣤⣄⣀⠀⠀⠀⠀⠉⠢⡀⠀⠀⠀ ⠀⠈⢹⢳⣿⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⠀⠀⢈⠃⣷⠀⠀⠘⠛⢩⣿⣿⣿⣿⣦⣄⡀⠀⠀⠘⢆⠀⠀ ⠀⠀⣾⣿⢿⡄⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠸⠀⢹⡀⠀⠀⠢⠞⠛⣿⣿⣿⣿⣿⣿⣷⣄⡀⠀⠀⠢ ⢀⡼⢻⣿⠘⣇⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠘⣧⠀⠀⠀⠘⠻⣟⣻⡿⠛⠿⣿⣿⣿⣿⡀⠀⠀ ⢸⠁⣼⡏⠀⠘⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⣶⡀⠀⠹⣆⠀⠀⠀⠀⠀⠉⠻⢷⡦⠚⠁⠘⢿⣿⣄⡀ ⡜⢠⣿⡇⠀⠀⠈⢧⠀⠀⠀⠀⠀⠀⣀⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠘⡇⠀⠀⠹⡆⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⣈⣿⣿⣧ ⠀⣸⣿⠀⠀⠀⠀⠀⠑⠀⠀⠀⠀⣼⣿⡿⣿⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⢱⠀⠀⠀⠘⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⢩⠏⠀ ⢠⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡏⠁⠓⠢⢌⣙⠓⢦⣤⣀⠀⠀⠀⠀⠈⢆⠠⡆⠀⠀⠀⠀⠓⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠁⠀⢀ ⣾⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⡀⠀⠀⠀⠙⢦⣴⣾⣭⣙⡻⢶⣤⣀⡈⡆⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⠏⠀⣀⣴⠟ ⠛⠛⠛⠛⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠙⠛⠷⣿⣿⣾⢿⣷⡉⢿⣜⣧⠀⠀⠀⠀⠀⠀⠀⠀⠒⠛⠛⢲⣶⣿⠟⠁⠀ ⠀⠀⠀⠀⠀⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠙⢾⣷⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠏⠀⠄⠀⠀ ⠀⠀⠀⠀⠀⢸⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠁⠹⣸⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠋⡀⠔⠀⠀⢠ ⠀⠀⠀⠀⠀⠸⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⢄⡀⠀⠀⠀⠀⠀⣠⠊⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⢠⡾⠃⣰⠌⠀⠀⣠⣿ ⣠⣤⣤⣤⣤⣴⣿⡇⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠢⠄⣠⣠⠞⠁⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⣴⠟⠀⣰⢏⡴⠁⣰⠟⠉ ⢸⣿⠀⠀⠈⢻⣿⠀⠘⢿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⢀⣠⡾⠃⠀⣰⣋⡟⠁⡔⠀⠀⠀ ⠈⣿⠀⠀⠀⠀⢻⠀⠀⠘⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣴⣾⣿⠋⠀⡀⠈⣡⡟⠁⠞⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⣠⠐⣩⠭⡿⠟⡲⢄⡀⠈⠑⠄⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡔⠁⠄⣠⠾⠈⠂⠐⡀⠈⠢⠀⠀⠐⠄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣼⡂⡘⠀⡍⠁⠀⠘⠀⠃⠂⠀⢡⠀⠀⠈⠄⠀⠀⠀⠀⠀ ⠀⠀⠀⢰⡟⠁⠃⢀⡇⡆⠀⠀⠀⠀⡘⡀⠀⠆⠀⠀⢘⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⠁⢠⠀⣼⢣⢡⠀⠀⣀⢣⡇⣣⠰⢰⠀⢀⠘⡆⠀⠀⠀⠀ ⠀⠀⠀⣿⠀⢹⣇⠃⠉⢌⣦⡴⣿⣸⠑⠈⠂⢻⠀⢸⠀⡁⠀⠀⠀⠀ ⠀⠀⢠⠿⠀⡤⣯⢶⣶⣤⠈⠙⠙⠩⢶⣿⠟⠛⡆⡆⡀⠐⠀⠀⠀⠀ ⠀⢠⠇⡆⣇⢱⡰⡀⠙⠁⠀⠀⠀⠀⠈⠉⢁⢼⢰⠀⠇⠀⠀⠀⠀⠀ ⠀⠘⢦⣷⢸⣮⡟⢇⠀⠀⠀⠀⠀⠄⠀⠐⡡⡡⠏⡘⡄⠀⠀⠀⠀⠀ ⠀⠀⡀⣿⡘⢸⢿⣀⡍⠂⠄⣀⠀⡀⠔⠋⠀⠆⡐⡅⡇⠀⠀⠀⠀⠀ ⠀⠀⡇⣾⡕⠛⡼⣃⡀⠄⠂⠀⠀⠀⠘⠑⢨⢠⣧⣇⢣⡦⠀⠀⠀⠀ ⠀⢀⡗⡿⠀⣼⣽⡇⢀⢄⡀⢂⠀⠀⣀⢀⠛⢻⠛⠃⠀⢈⢷⡄⠀⠀ ⠀⡘⠘⠝⡙⠸⠇⠙⢆⠦⠄⠉⠚⢉⠠⢛⠘⠸⣿⠀⠀⡘⠀⣷⢄⠀ ⠈⡻⠀⣧⠅⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡀⡄⢱⠀⡰⢁⡊⠻⣦⠀ ⢰⠅⣱⡁⢀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠱⣕⣼⡧⡙⢍⠀⠀⠿⠃

⠀⠀⠀⠀⠀⠀⣀⠤⠐⠀⠀⠁⠐⠢⢄⡀⠀⠀⢀⡀⠀⠀ ⠀⠀⠀⢀⠔⢉⠄⠀⠀⠈⠓⢄⠀⠀⠀⢑⢄⠨⢋⡁⠀⠀ ⠀⠀⡠⡏⠠⠃⡀⠀⠃⠀⠀⠀⢃⠀⠈⡕⢻⣿⠁⠘⡀⠀ ⢠⠛⠱⠀⠁⠀⡇⡇⠈⡄⠀⠀⠀⢆⠀⠘⣿⠈⠀⠀⢳⠀ ⡿⠀⡇⠀⠀⣶⢠⢻⡀⢈⢢⡠⠤⠘⠂⠀⡘⣰⠀⠀⢸⠀ ⠁⠀⡆⣦⠀⣿⣀⠞⠱⡡⡑⣄⣄⣤⡾⡄⢀⢭⡆⠀⢸⠀ ⠀⠀⠇⣧⢃⢹⣀⣈⡃⠈⠑⠌⠻⣿⠧⡆⢸⢀⣇⠀⣼⠀ ⢰⠀⠘⣿⡄⡿⣿⠿⡷⠀⠀⠀⠀⠀⢀⣏⡾⠛⢸⢠⢻⠀ ⢸⠀⠀⡏⠀⡛⡸⣧⣀⠀⠀⠫⠌⢂⡾⣾⢃⠀⠀⠀⢸⠀ ⢸⡆⢰⠁⠀⠁⢘⣯⣻⣽⡭⣶⡾⠋⣧⠃⠀⠀⡀⡆⠀⠀ ⠀⣇⠸⢠⠀⠀⡟⠈⠙⢟⣆⡹⢀⡎⣨⠑⠠⠤⡀⠁⡇⠀ ⠀⢸⡀⣸⠀⠀⢣⠀⠀⠐⢿⠿⣯⡟⠃⠀⢽⠀⡇⠀⡇⡀ ⠀⠘⡇⠃⡃⠀⠈⣇⠀⠀⠘⠌⣿⠇⢀⣀⡹⡃⡅⠀⠁⠁ ⠀⠀⠐⠀⡎⡀⠀⠸⣆⠀⠀⠈⢿⢸⡴⣸⠲⢱⠀⠀⠀⠀

⡟⣿⡛⢿⣿⡿⣿⣿⣿⣿⣯⢿⣿⣿⡞⡿⣶⣶⣿⣴⣼⣆⣤⣡⡣⡀⠀⠀⠀⠀ ⠀⢻⣣⣼⣿⣿⣿⣿⣿⣿⣿⠆⠿⣿⠟⠸⠿⠿⠿⠘⣿⣿⣿⣿⣷⢻⡖⣖⠲⣩ ⢦⡘⣿⣿⣿⡿⠃⠋⠙⠋⠁⠀⠀⠀⠀⠀⠀⠀⢀⡀⠈⠉⣿⣿⣿⣿⣿⣼⢈⣿ ⣟⣿⣿⣙⣥⢄⣤⠖⠋⠉⠓⠆⠀⠀⠀⠀⠀⠀⡷⠋⠙⢶⢸⣿⣿⣿⣿⣯⣻⡿ ⣟⣿⣿⣧⣠⡾⠁⠀⠀⡦⡂⠀⠀⠀⠀⠀⠀⠀⠀⢎⠆⠀⠀⣿⣿⣿⣿⣿⣭⣾ ⣿⣎⢿⣿⣿⡧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠤⣤⡤⠐⠸⣿⣿⣿⣿⣿⣯ ⣿⣿⡜⣿⣿⣿⡄⠖⢄⡨⠁⠀⠀⠀⠀⠀⠀⡀⠀⡀⠀⠀⠀⠀⢻⣿⣿⣻⣿⣍ ⣿⣿⣿⡜⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⣠⣮⣤⣤⣼⡆⠀⠀⠀⢸⣿⡟⣧⢊⠁ ⣿⡿⠿⣷⡹⡻⣿⣯⢆⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣿⣿⠀⠀⠀⢸⢿⣿⠸⣧⢖ ⡏⠈⢈⢿⣧⢳⠹⣧⢊⠄⠀⠀⠀⣼⠟⠛⠿⡿⢿⡿⣿⠀⠈⢁⣻⡟⣿⡇⠋⡎ ⣷⠀⠀⠘⣿⡾⣧⣹⡎⡴⠀⠀⠘⡅⠀⠀⠀⢛⡨⡹⠆⠀⢠⣾⣿⣿⢻⡇⠀⢸ ⣿⣷⣦⣤⣼⣿⣿⣿⣿⡀⢧⣀⠀⠈⠐⠄⠀⡈⠁⠨⢀⣴⣿⢟⡾⣿⣾⣿⠀⠈ ⣿⣿⣿⣿⣿⣏⣿⣿⣿⣇⢸⡻⢿⣿⣶⣶⣖⠀⣲⣿⣿⣿⣿⡌⠊⢝⣏⣿⢀⣤ ⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣾⣧⣄⡈⠉⠛⠻⠝⠋⣿⣿⣿⣿⣷⣦⣽⣿⡟⢸⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣁⣻⣿⣿⣛⣻⣿⣷⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⣿⣿

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⢻⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⠤⢤⣀⣠⠤⠤⠤⣄⣀⠀⠀⠀⠀⢀⣠⣾⣿⠏⠁⢸⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠸⡅⠙⠻⣿⣷⣶⣤⣀⡀⠀⢀⣴⠾⣏⠿⠟⣉⡭⠶⠹⣍⠓⣦⠤⣈⠯⣶⣤⣶⣿⣿⣿⠃⠀⠐⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢳⠀⠀⠘⢿⣿⣿⣿⣿⡿⢛⡵⠊⢀⣴⠟⠉⠀⠀⠀⠘⣆⠘⢧⠀⠉⠲⣍⠛⢿⣿⡧⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⡽⠿⢿⠏⡠⠋⠀⣠⠟⠁⠀⠀⠀⠀⠀⠀⢹⠀⠘⡆⠀⠀⠈⠳⣄⠙⣌⢷⡆⢰⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⢄⠀⣼⡟⢠⠋⡼⠁⡀⣼⠋⠀⠀⠀⠀⠀⢀⠀⠀⢸⡄⠀⢹⠀⠀⠀⠀⠈⢷⡈⢻⠁⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣈⣳⣿⣷⠋⠀⠀⣀⣽⠃⠀⠀⠀⢀⠀⠀⣼⠀⠀⢀⡇⠀⠘⣇⠀⠀⠀⠀⢘⣧⠀⢻⣁⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡴⠋⣁⠿⣿⡏⠀⠀⠀⣸⠃⠀⠀⠀⢠⠎⠀⠀⡇⠀⠀⠸⡀⠀⠀⣿⡀⠀⣀⠀⠈⢿⠀⠘⣿⣬⡓⢦⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡼⢠⠞⣡⣿⣿⠁⠀⠀⣰⡇⠀⠀⠀⢀⡏⢠⠀⢸⡇⢠⠀⠀⠀⠀⠀⢹⡇⠀⠸⡄⠀⠈⡆⠀⢹⣿⣿⣆⠳⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⢰⣣⠏⢰⣿⠟⢸⠀⢀⠸⢸⠀⠀⠀⢀⡞⢠⠇⢠⣿⠁⡸⠀⠀⠀⠀⣠⡏⣧⠀⠀⣇⠀⠐⣯⢢⡞⣿⣿⣿⣆⠹⡄⠀⠀⠀ ⠀⠀⠀⠀⣾⡿⢂⣿⡟⠀⡜⢀⡾⠀⡼⠀⡖⢀⣾⢡⡯⢤⣿⠇⢣⡇⠀⢀⡾⢠⣷⡧⣿⣄⣸⢹⢸⠀⣽⠈⣧⣿⡿⣿⣿⡀⠹⡀⠀⠀ ⠀⠀⠀⢸⡏⢸⣸⣿⠁⢠⣿⢸⠀⠀⡇⢠⣇⣾⢱⠏⣠⠞⠁⠸⡞⢀⣞⡿⢁⣞⡟⠀⢸⠀⡎⠸⣼⡄⡟⠀⣿⣿⣿⡈⢿⣧⠀⢧⠀⠀ ⠀⠀⠀⢸⣷⠇⣿⠇⠀⠘⣿⢸⠀⠀⣇⢸⣽⠷⣃⣾⣷⣒⠄⣸⢡⣾⡞⣠⣾⡿⠡⢤⣼⣿⣅⡀⣿⠀⡇⠀⣿⣿⠉⠁⠈⣿⡇⢸⡀⠀ ⠀⠀⠀⣼⣿⢰⡿⠀⠀⠀⢹⣿⣆⢀⢹⢸⣿⢟⣿⣿⣻⣿⢳⣿⡿⠯⢞⣿⠟⠀⢺⣿⣿⣻⡟⢿⣯⢠⠇⢀⣿⡗⠀⠀⠀⠸⣿⠀⡇⠀ ⠀⠀⠀⣿⠃⢸⡇⠀⠀⠀⠈⣿⣿⡈⢯⣟⡁⠸⡏⢻⡋⣿⠀⠀⠀⠀⠉⠀⠀⠀⢸⡙⣟⣉⡇⢸⢁⡟⣤⣼⣿⠅⠀⠀⠀⠀⢹⣿⡇⠀ ⠀⠀⢠⡏⠀⣸⠀⠀⠀⡀⠀⣿⣿⣧⣏⢻⣧⠀⠛⠓⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠋⢠⣯⢾⢡⣷⢻⣿⠀⠀⠸⡆⠀⠈⣷⡇⠀ ⠀⠀⢸⡇⠀⡟⠀⠀⠀⡇⠀⣿⣿⣿⠻⡀⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠛⠁⣯⡿⠃⢸⣿⠀⠀⠀⡇⠀⠀⣿⠣⠀ ⠀⠀⣿⡇⠸⡇⠀⠀⠀⠃⠀⣿⣿⣿⠀⠱⡼⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠀⠀⣾⣿⠀⠀⠀⡇⠀⠀⠹⢄⠀ ⠀⢀⣿⡇⠀⡇⠀⠀⠀⠀⠀⣿⣯⣿⠀⠀⠹⣯⢦⠀⠀⠀⠀⠀⣤⣖⣒⣢⠀⠀⠀⠀⠀⢀⣼⠏⠀⠀⢠⣿⢹⠀⠀⠀⢸⠀⠀⠀⡀⠀ ⠀⢸⣿⡇⠀⡇⠀⠀⠀⢀⣸⡟⣿⡿⠀⠀⠀⠈⢆⠑⢄⠀⠀⠀⠛⠢⠤⠼⠃⠀⠀⣀⠔⠉⠁⠀⠀⠀⣸⠏⢸⠀⠀⠀⢸⠀⠀⠀⣧⠀ ⠀⡟⣿⢸⡀⡇⢀⣠⡤⠴⠻⣄⣿⡇⠀⠀⠀⠀⠈⠣⠀⢹⠲⣄⠀⠀⠀⢀⣠⠔⡟⠁⠀⠀⠀⠀⠀⠀⣿⢀⣿⠀⠀⠀⠈⡇⠀⠀⣿⠀ ⣸⠁⡇⠘⡇⡱⢿⣛⠿⣶⣭⣴⡿⢫⡒⠦⣄⣤⣄⡀⠀⠘⡆⡀⠉⠉⢉⡡⠆⢸⠃⠀⠀⠀⠀⠀⠀⢀⡇⡜⣿⠀⠀⠀⠀⣇⠀⠀⢰⢇ ⠇⢰⠃⠀⢹⠀⠀⠈⠑⢌⠉⠉⠀⢀⠙⢦⣾⣿⣿⠙⠒⠚⠁⠉⠉⠀⠉⠀⠀⠸⣄⣀⣀⠀⠀⠀⠀⣸⢠⠃⣿⠀⠀⠀⠀⢻⠀⢠⣸⠸ ⠀⡼⠀⢠⡇⠀⠀⠀⠀⠀⠱⢄⡴⠁⠀⠀⠙⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⣿⣿⣦⣀⡀⢻⢸⠀⢻⡄⠀⠀⠀⢸⡇⠀⢿⡄ ⢲⠃⠀⢸⠃⠀⠀⠀⠀⠀⠀⠈⠳⡄⠀⠀⠀⡀⠙⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣆⠈⠙⢻⣖⣺⡇⠀⠀⠀⠸⣷⢠⠘⡇ ⡏⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⡀⣰⠃⠀⠀⠉⠲⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣄⠀⠀⠈⠛⠻⢷⡦⡀⠀⢿⣼⠀⢳ ⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡉⠢⣄⠀⠀⢰⠇⠀⠈⠑⠦⣄⣀⠴⠒⠉⠉⠉⠉⣿⣿⣧⠀⠀⠀⠀⠀⠀⢹⡇⠀⢾⣿⠀⠀ ⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⡀⠀⠑⡦⣚⠀⠀⠀⠀⢠⠀⠉⠒⠤⣀⡀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⡇⠀⢸⣿⠀⠀ ⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⡀⠀⢣⠈⠑⠦⣀⢠⡇⠀⠀⠀⠀⢨⠉⠓⠦⠿⣽⣻⡀⠀⠀⠀⠀⢀⣀⣗⢤⠈⣿⠀⠀ ⠀⠀⠀⢸⢷⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠈⢇⠀⠀⠀⠉⠲⢄⡀⠀⠀⡼⠀⠀⠀⠀⠀⠀⠉⠉⢉⡍⠉⢡⠄⠀⡜⠀⢻⡇⠀ ⠀⠀⠀⠘⠐⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢣⣀⠀⠀⠀⠀⠈⠑⠺⢥⡀⠀⠀⠀⠀⠀⠀⠀⡘⠀⠀⣞⠀⠰⠃⠀⢸⡇⠀