⠀⠀⠀⠀⠀⢀⡀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢇⠘⠤⣀⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠇⠀⠀⠓⠀⡀⠀⠀⠀⠀⣠⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⠀⣀⠗⠀⠀⠀⢠⠁⣀⡤⢂⡝⠉⠉⠣⡀⠀⠀⠀⠀⠀ ⢀⠔⠊⠀⠉⠀⠀⠀⠸⣉⡁⡎⢁⢳⢿⣞⡶⠴⣶⡷⡄⠀⠀⠀⠀ ⠈⡆⠀⠀⠀⠀⠀⠀⢀⡠⠁⠃⠘⢀⠀⠀⢴⣦⣿⣵⡿⠀⠀⠀⠀ ⠀⠘⡀⠀⠀⠀⠀⠀⢸⠀⠀⠀⣰⡾⠀⠸⢀⢉⡀⣿⣧⠀⠀⠀⠀ ⣴⠉⠀⠀⠀⠀⠀⠀⠀⢩⢣⡶⡹⡟⡗⠨⠽⢧⠈⣧⣿⠁⠀⠀⠀ ⠹⡀⠀⠀⣴⠀⠀⣀⠴⠓⠁⠀⠃⠭⢉⠂⡄⢀⡷⣏⠎⠳⡄⠀⠀ ⠀⠈⠐⠼⠀⠉⠙⡟⠐⠂⢄⠀⠀⠀⠀⠑⢰⠈⠉⢿⢰⠀⢘⠂⠀ ⠀⠀⠀⢀⠀⠀⠀⠘⢆⠑⣦⣑⠄⠀⠀⠀⡇⡄⠀⢸⡎⡀⡸⢢⡀ ⠀⠀⠀⠸⡄⠀⠀⠀⠈⢆⡸⣯⣸⠀⠀⠀⢡⢃⠀⠈⡇⡷⡡⢺⠀ ⠀⠀⠀⠀⠘⠦⢀⠠⠔⠊⠁⢸⠙⠒⠀⠤⠈⢾⠲⠾⢭⢳⠁⢸⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⢀⡀⠒⠀⠦⢸⢠⠀⢠⢸⠔⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠇⠀⣀⡈⠉⢹⢹⠎⢿⣿⢣⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣞⠀⠀⠀⠀⠀⡜⣼⡄⢸⣿⠈⡆⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣢⢑⠢⣀⠈⢀⢃⢻⠀⢸⣿⣇⢴⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢅⢀⠉⠢⡑⠜⣼⡀⠇⢸⣿⡹⠃⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠤⠄⢤⡜⠚⠈⠿⣤⠿⠻⢄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡔⠁⠀⢠⠞⠀⠀⠀⠀⠈⠱⣀⣀⡠⠜⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⣀⠤⠐⠒⠀⣠⡖⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣠⢊⢀⢀⠀⠀⠔⣿⢿⠦⢵⡐⠢⣀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡇⠘⠈⢈⠀⠀⢰⡟⡄⢫⡞⡀⠱⡂⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢇⢰⣷⠚⣧⣀⣼⠃⠚⠿⢣⢡⠀⠡⡀⠘⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠸⠘⣷⡎⠉⠉⡟⠀⠀⠀⢸⡄⠆⠀⠰⠀⢁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢇⠰⡮⣄⣸⠃⠐⠚⢠⣟⣿⡘⠀⢀⣳⡚⢤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡤⢼⢂⢈⣿⣿⣋⣱⣴⠿⣿⣿⠿⠿⠙⢻⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠐⠉⠉⠈⠀⡁⢹⣿⣫⣡⠧⠐⠙⣫⡀⢀⡤⠺⠿⢯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠒⠒⠢⠭⣏⠋⠈⠻⣄⠀⠀⢡⣨⠛⠉⠣⡀⡇⠸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠢⠀⠤⠵⢦⡄⢃⠪⠀⠀⠀⢨⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣀⣀⣀⠩⣮⠀⠈⠐⢄⣸⣀⢸⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⠤⢤⠐⡏⣽⣯⠤⠐⠚⣿⣞⠛⠛⠒⢻⠈⠀⠈⠂⠄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡎⠀⡜⡛⠋⠉⠁⠀⠀⠀⠈⠻⡑⠢⠤⠊⠀⠀⠀⠀⠀⠑⢄⠀⠀⠀⠀ ⠀⠀⠀⠇⢰⣠⠁⠀⠀⠀⠀⠀⠀⠀⠀⢡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠀⠀⠀ ⠀⠀⠀⠀⠀⢺⡢⢄⡀⠀⠀⠀⢀⡠⠄⣊⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀ ⠀⠀⠀⠀⠀⢪⠀⠹⠒⡟⠛⠋⠉⠫⡀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠊ ⠀⠀⠀⠀⠀⠈⠆⠀⠁⠸⠀⠀⠀⠀⠘⢄⠀⠘⡄⠀⠀⠀⠀⠀⡀⠄⠂⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠄⠀⠀⢃⠤⠐⠒⠒⠒⠢⡀⢰⠤⠄⠐⠂⠉⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣄⣐⣁⣸⠀⠀⠀⠀⠀⠀⠀⠀⠐⡄⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣔⣁⡰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⢀⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⡇⠑⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⣀⠴⠋⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠹⣄⠀⠉⠑⠒⠤⠤⠤⠤⢤⣴⡚⠉⠁⠘⣧⠉⠙⠲⡔⠒⠒⠊⠉⠀⠀⡠⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠑⠢⢄⡀⠀⠀⠀⠀⠀⡟⡇⠀⠀⠀⢹⡇⠀⠀⠘⡄⠀⢀⣠⠔⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠤⠄⣀⡰⢱⠃⣴⣾⣶⢆⣷⢾⡿⣷⡗⠒⠉⢀⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⠀⠀⠀⠙⡧⢶⣳⡼⠁⢸⢻⠈⠳⣿⠉⡷⠤⣘⣸⠀⣀⠀⠀⠀⠀⠀⣠⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⡿⢆⠀⣠⡞⠁⠀⣇⣀⠤⠼⠴⠒⠒⠚⠦⣧⠀⠀⠀⠉⠉⠻⡝⢦⡒⠈⡠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⡌⠓⠤⣀⡀⢀⣠⠤⠤⡼⠖⠉⠀⠘⣀⡔⠁⠀⠀⠀⠀⠀⠀⠀⢀⠘⡆⠀⡠⠖⠋⠉⠉⠀⢱⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⢦⠀⠀⢠⠋⠀⠀⠿⠤⠤⠤⣀⡀⢻⡀⠤⠐⠒⠢⠤⠤⠔⠊⠁⠉⠙⠲⡇⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠹⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⡀⠀⠀⢀⠀⠀⠸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢹⠉⠉⠑⠢⣤⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⠞⠀⠀⠀⠀⣠⠔⠢⠤⠤⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⡀⠀⠀⠀⠀⠀⡇⠀⢀⣼⠋⠿⣄⣠⡴⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠓⣦⠔⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠖⠋⠀⢠⠀⠉⠉⠉⠉⠉⢻⠀⣰⣡⠼⡆⠣⡘⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡴⠯⢭⠉⢲⢤⡀⠀⠀⣼⠛⠢⠄⠒⠒⠉⠁⠀⠀⠀⠀⠀⠘⡀⠀⠀⠀⠀⠀⠈⣟⠉⠀⠀⠘⢄⠙⢾⣶⠞⠁⠀⠀⠀⠀⠀⠀ ⠠⡀⣰⠃⢠⠋⢀⡾⢤⣙⣦⡰⠹⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⢸⢆⠀⣠⠤⠼⢦⣀⣹⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢈⠇⢠⠃⢀⡾⠢⢄⣈⠏⠁⠀⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⡸⠈⠙⡇⠀⠀⠀⢫⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣸⠁⠁⢀⠾⠤⣄⣀⡝⠀⠀⠀⢈⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠃⠀⠀⡇⣠⠂⠀⠉⠓⣆⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⣹⠋⠉⠀⠀⠸⡍⠀⠀⠀⢰⠃⠀⠑⢄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠙⣆⠀⠀⡗⡇⠀⢠⣤⠀⡿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡇⠀⠀⠀⠀⠀⢇⠀⠀⠀⣼⢧⡀⠀⠀⠀⢩⠑⢶⠦⠤⢀⣀⠀⣀⡤⢶⡋⠀⢀⠔⢏⠀⠸⢿⡇⠀⡟⢻⣳⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣧⠀⠀⢠⡀⢀⡼⠆⠀⠀⢱⡀⠈⠑⠦⣠⢿⠀⣾⡄⠀⠀⠀⠉⠈⠓⠀⢧⠔⠁⢀⠜⠀⠀⣼⠃⠀⣇⠀⢹⡽⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⣿⡄⠀⢸⠈⠉⠀⠀⠀⠀⠸⡉⠓⢄⡀⢠⠃⠀⡿⣇⣀⣀⣀⣀⣠⣿⠀⠸⣤⠔⠁⠀⠀⠀⠈⢦⣀⣹⣄⠀⠙⣜⢆⠀⠀⠀⠀⠀ ⠀⠀⠘⠿⣦⠞⠀⠀⠀⠀⠀⠀⠀⣼⡄⠀⠈⠉⠀⢀⡽⠛⠛⠻⣟⣉⡉⠉⣀⡴⢫⣤⠀⠀⠀⠀⠀⠀⠀⠀⠙⡄⠀⠘⢎⢦⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠧⣀⣀⣀⣀⣯⠀⠀⠀⠀⢹⣄⣌⣉⠈⠒⢾⡽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠈⢆⢣⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⣯⡀⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣆⠀⠈⢣⡱⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣿⣤⣷⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢆⠀⠀⠱⡙⣄

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠒⠈⠉⠁⠂⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡗⣅⡢⠀⣂⠠⡄⣏⣀⣀⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠔⠊⡧⢼⣀⠭⠯⢄⠀⡿⠀⠀⠈⠉⠒⢤⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⠀⡿⣒⣒⣊⡩⡆⡿⠀⠀⠀⠀⠀⠀⠀⢱⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢃⢀⠀⠀⢻⠡⠖⠂⢚⠁⡇⠀⠀⠀⠀⢀⠔⠀⢸⡀⠀ ⠀⢀⣀⠀⠀⠀⠀⠀⣰⡉⠀⢢⡀⠀⠁⠐⠊⠁⠀⠀⠀⠀⠀⡔⠁⠀⠀⠀⠱⡀ ⠹⡀⠀⠉⠒⠤⣀⣸⡯⢎⢕⢄⡝⢲⡂⠤⠬⡄⠀⠀⠤⠤⡞⠘⡤⢤⠄⢐⢆⢣ ⠀⠈⠒⠤⣀⠀⢀⢽⠉⢰⠩⡊⠀⢸⠀⢋⠉⠀⠡⢲⢒⠈⡀⠀⢻⠵⠧⠄⠛⢃ ⠀⠀⠀⠀⠀⠉⠮⡃⢁⢞⢿⠀⠀⣮⠑⠠⠯⡄⡰⠁⠤⠔⡇⢰⠁⠀⠀⠀⠀⡸ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⠀⠉⠂⠤⣀⡈⢀⣀⠴⢊⠇⠀⠓⠃⡇⢀⠗⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠆⢒⢂⠊⠀⣘⠃⢀⠜⢠⢄⠀⠀⠑⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢐⣉⣐⣄⡼⠀⠀⠙⠓⠰⠶⠂⠚⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⣠⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢿⠜⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠸⡆⠀⠙⠦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡤⠶⢲⣒⠲⢦⣄⡀⠀⠀⠀⠀⣀⣤⡤⠖⠋⠁⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠈⠉⠙⠒⠒⠶⠶⠶⠶⣞⣍⠀⠀⠀⠀⢹⣦⠀⠀⠉⠻⡍⠉⠉⠁⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠦⣄⠀⠀⠀⠀⠀⠀⠀⠀⡷⣿⠀⠀⠀⠀⠘⣾⡄⠀⠀⠀⢹⠀⠀⠀⢀⣠⠶⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠲⢤⣀⡀⠀⠀⣸⢃⡇⢀⣴⣶⡦⣄⣹⡧⣶⣶⣶⣼⡦⠤⠖⠋⠀⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠻⢧⡞⣠⣸⡝⣿⡟⠀⢟⢧⠙⢯⣹⣿⠧⣄⠀⠀⣸⠙⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡆⠀⠀⠀⠀⣠⠟⠉⣇⠷⠋⠀⠀⡇⢸⠀⠀⠻⣿⠀⢏⠛⠒⠳⠤⠥⢤⣤⡤⣄⡀⠀⠀⢀⡤⢚⡝⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠙⢆⠀⣠⢴⡁⠀⠀⢹⣄⡤⠤⠔⠛⠚⠓⠒⠒⠚⠦⣼⡄⠀⠀⠀⠀⠀⠈⠙⣦⠙⢶⡚⠉⢀⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⢳⠉⠓⢤⣀⠀⠀⠀⢀⣀⣤⣤⣤⣧⠖⠋⠁⠀⢳⠀⣠⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⡀⠀⢠⡴⠒⠋⠉⠉⠁⠀⢳⡤⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠳⡄⠀⠀⠉⢉⡾⠋⠀⠀⡶⠋⠀⠀⠀⠀⠀⠀⣿⠁⠀⣀⣤⣤⣄⣀⠀⠀⢀⡤⠖⠋⠑⠛⠦⣤⡏⠀⠀⠀⠀⠀⠀⠀⠈⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠂⠀⢀⡞⠀⠀⠀⠀⠉⠉⠉⠉⠉⠙⠲⣤⠼⠒⠉⠀⠀⠀⠀⠀⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⢻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⣀⣀⣀⣀⣄⠀⠀⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠁⠀⠀⠙⠢⡤⠼⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡴⠃⠀⠀⠀⠀⠀⢀⣠⢤⣀⣀⣀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⣴⠛⣹⢧⡀⢀⣠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠸⣧⣀⣀⣀⣠⡤⠖⠉⠁⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠤⠞⠉⡓⠒⠒⠒⠦⠤⠤⠤⠤⡖⠃⠀⡠⠊⢻⡀⠱⡈⢻⡩⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣤⠬⠯⣍⣀⠀⠀⠀⠀⠀⠀⢠⣄⠀⠀⠀⠀⣀⣀⡠⠤⠔⠒⠉⠁⠀⠀⠀⢷⠀⠀⠀⠀⠀⠀⠀⠀⢿⣄⣼⠕⠚⠉⢻⡄⠹⣌⢣⡀⢀⣠⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠂⠀⢤⡼⠛⠒⡖⠀⢩⡗⢦⡀⠀⠀⢠⣿⠋⠙⠒⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠘⣯⡀⠀⠀⠀⠀⠹⡄⠈⠻⣿⡽⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⡀⠀⣸⠃⠀⡼⠁⠀⣼⣤⣀⠙⢦⢀⡎⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⢸⢳⡀⢀⣀⣤⡤⠿⣆⠀⢈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⢢⠇⠀⡞⠁⠀⣼⣇⡀⠈⠙⡿⠛⠀⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠳⠾⡅⠀⠀⠀⠘⢿⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡼⣀⡞⠀⠀⡼⠃⠀⠈⠑⢾⠃⠀⠀⠀⠸⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⢀⡇⠀⣀⣀⣀⣨⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣇⣀⣀⣀⡞⠛⠓⢦⣤⣴⠇⠀⠀⠀⠀⡠⠛⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣟⠀⠀⠀⠀⡇⣰⠋⠀⠀⠀⠀⠹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡼⠁⠀⠀⠀⠀⠘⢧⠀⠀⠀⠀⠀⣸⠁⠀⠈⠳⢤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠶⠋⠸⣆⠀⠀⠸⡇⣿⠀⠀⣰⢤⡄⢨⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⠃⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⢀⣽⣇⡀⠀⠀⠀⠈⠉⣽⠒⣶⡤⢄⣀⡀⠀⠀⠀⠀⣀⡤⣔⠋⠀⠀⢀⡴⡟⠀⠀⠷⠷⡏⠀⢠⡏⢳⡹⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⣧⡀⠀⠀⠘⣇⠈⠙⠲⣄⡀⠀⣰⣷⠀⣯⡇⠀⠈⠉⠑⠒⠖⠋⢭⠀⢹⡀⣀⠴⠋⠀⣹⠆⠀⠀⢢⡇⠀⢸⡇⠀⠳⡝⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⢸⠀⠀⠀⡗⢦⣴⠴⠋⠀⠀⠀⠀⣻⠦⣀⠀⠀⠙⠲⢳⠇⠀⡟⣇⠀⠀⠀⠀⠀⠀⠀⡇⡄⠀⣯⠉⠀⣠⠞⠁⠀⠀⠀⢿⡄⠀⠘⣧⠀⠀⠻⣎⢧⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠘⣾⡆⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠻⣤⠈⠑⠦⣄⢀⡏⠀⠀⣇⢿⣤⣤⣤⣤⣤⡤⡤⢇⡇⠀⠘⢦⠞⠁⠀⠀⠀⠀⠀⠀⠻⣦⣤⡾⣦⠀⠀⠘⣎⢳⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⣿⣦⣴⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣤⠀⠀⠈⠉⠀⠀⠀⡹⠾⠗⠛⠛⣟⠉⠉⠉⠉⠀⣀⡴⢫⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢧⠀⠀⠈⢧⠹⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⠀⠀⠀⠀⠀⢰⣞⠁⠀⠀⠀⠀⠸⣏⠉⠉⠋⠉⠳⠤⣰⣟⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⡀⠀⠈⢷⡘⣆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢹⠛⡖⠒⢒⠒⠋⠀⠀⠀⠀⠀⠀⠙⠒⠒⠒⠲⠤⠤⠽⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢣⠀⠀⠀⠹⡈⢧⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠻⣄⢸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢧⡀⠀⠀⠹⣄⢳⡄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣛⡧⡤⠾⡋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢣⣀⠀⠀⠘⣆⠹⣄

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⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠤⡀⠀⢀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⡂⠁⠀⠀⢈⠴⠩⢤⠤⠤⠭⣁⠒⣀⠤⢄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⠔⠋⠉⠓⣦⠊⠀⡠⢲⠉⡄⢀⠀⢀⣿⡙⢶⡀⠙⣆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡘⣄⣀⣀⠔⠙⡄⢰⠁⣾⠲⣒⣂⠤⢤⣄⣆⠂⡏⡅⠒⡇⠀⠀⠀⠀ ⠀⠀⠀⢐⣁⠈⠢⡀⠦⡀⡇⠈⠄⢸⠰⢐⠀⠰⠆⠲⠺⡠⡇⠐⠄⢈⡆⠀⠀⠀ ⠀⡎⡼⠁⠀⠁⠒⢤⠃⠙⢄⠀⠈⠘⠚⠤⠀⠀⠤⠐⢓⢠⢁⠔⠺⡈⠃⠈⢢⠀ ⠀⠀⢃⠀⠀⠀⢀⠀⠑⡄⠈⠢⣄⣑⠀⠀⠀⠀⢀⣔⡥⡻⠡⠂⠀⠡⡀⠀⠀⠀ ⢸⠈⠀⠑⠦⢀⠄⠂⡀⠣⢄⡠⢗⢄⡀⠈⠉⠁⢀⢜⡀⢃⠀⢀⠀⢲⠀⠀⠀⠇ ⠘⡀⠀⠀⣆⣀⢱⣤⢈⠒⢀⣇⠐⢝⡟⠛⠚⠋⠝⠁⢈⠞⠒⢒⠅⠘⠀⠀⠀⠁ ⠀⠑⢖⣈⡠⠔⠉⠃⡱⠈⠳⣸⣀⡴⠓⠂⠐⢪⡀⢠⡌⠀⡠⡮⡐⠒⠀⠠⡜⠀ ⠀⠀⠀⢆⠀⠀⡠⡚⠀⣀⠖⠁⡠⠃⠀⠀⠀⡄⠈⠙⡗⢪⠛⢄⠀⠀⣀⣀⠆⠀ ⠀⠀⠀⠀⠉⠉⠐⠒⢹⠨⠥⢌⠅⠀⠀⠀⠀⠱⡐⠂⢺⡃⠔⠠⠝⠙⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠈⠓⠒⠑⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠠⠤

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠖⠋⠉⠉⠉⠉⠛⠶⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢾⠃⢀⣀⡀⠀⠀⠀⢀⠀⠀⠀⢸⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣾⣤⣤⣤⣉⠀⢀⣈⣉⣉⣀⠀⢸⠉⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⣿⣿⡦⣀⣀⣀⣈⡿⣯⣉⣉⣉⣉⡉⣹⣿⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠶⠖⠚⢹⠏⢸⠏⡇⠈⠉⠉⠀⠀⠀⠀⠘⠿⠖⠈⣿⣇⣼⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠚⠁⠀⠀⠀⠀⣿⠀⢸⠀⡇⠀⠀⢠⣁⠀⠈⣳⠀⠀⠀⢀⡟⢻⠀⠀⣹⠓⠦⣄⣠⠶⠶⠤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣧⡂⣀⣀⣤⣦⠤⢷⣿⣇⠸⡄⢳⡀⠒⠤⢌⣉⣉⣉⠤⠄⠀⡜⠀⣸⠀⣰⠇⠀⢀⣼⣇⣀⡀⠀⠀⠉⠓⢦⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡿⠋⠈⢳⣿⡁⠀⠀⠀⠀⠘⣿⣧⠻⣌⠳⡄⠀⡖⠒⠊⠀⠀⢀⡾⠁⣰⠃⢠⠏⢀⣴⠋⠀⠀⠈⠁⠀⠀⠀⠀⠀⢿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣴⠶⠶⠦⣄⡴⠖⠋⠁⠀⠀⠀⠀⠻⣇⠀⠀⠀⠀⠀⣹⣟⣦⠈⠙⢮⣳⣥⡷⢦⡴⠋⢁⣠⠞⠁⣰⡏⠠⡞⣿⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀ ⠀⠀⠀⣰⠟⠀⠀⠀⠀⠈⠳⢦⣀⠀⠀⠀⠀⠀⠀⢿⢦⣦⡤⠿⠋⠉⠁⠘⢇⠀⠀⠀⠀⠰⡄⠙⠛⠉⠀⠀⢠⠏⢀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀ ⠀⢀⡾⠁⠀⠀⢀⠀⠀⠀⠀⠀⢹⡟⢦⡀⠀⠀⠀⠘⣆⠀⠀⠀⠀⠀⠀⠀⠘⢦⠀⠀⠀⠀⢷⠀⠀⠀⠀⢰⠋⠀⣠⣧⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⡄⠀⠀⠀⠀ ⢀⡞⠀⠀⠀⠀⠈⠙⢢⣄⠀⠀⣼⠃⠈⢻⡄⠀⠀⣠⠟⣆⠀⠀⠀⠀⠀⠀⠀⠈⢧⠀⠀⠀⢸⡇⠀⣀⢠⡏⢀⡴⠃⢹⠛⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⠀⠀⠀ ⣼⡧⠀⠀⠀⠀⠀⠀⠀⠉⠓⡾⠃⠀⠀⠀⣿⣴⡞⠃⠀⢹⡷⡄⠀⠀⠀⠀⠀⠀⠸⣧⠸⣿⡭⣭⣯⣿⡿⢠⠏⠀⠀⠸⣦⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡄⠀⠀ ⡿⠀⠀⠀⠙⠶⣄⡀⠀⢠⣾⠃⠀⠀⣰⠟⠉⠀⢻⡀⠀⠀⢷⠈⠳⢄⣀⠀⠀⠀⠀⣿⢸⣿⣒⣛⣿⣷⠇⡼⠀⠀⠀⠀⠸⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀ ⢿⣦⠀⠀⠀⠀⠀⠉⡿⠋⠘⣦⣀⡼⠋⠀⠀⠀⠈⣇⠀⠀⠈⢣⡀⠀⠈⠀⠀⠀⠀⢸⡀⢹⣶⡿⠿⣿⡃⠃⠀⠀⠀⠀⢠⠿⢟⢦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⠀⠀ ⠀⠛⠷⢤⣀⣀⣠⠾⠓⠒⠛⠋⠀⠀⠀⠀⠀⠀⠀⠘⢦⣄⠀⠀⠳⠀⠀⠀⠀⠀⠀⠈⡇⠈⠋⢹⡉⠉⣧⠀⠀⠀⠀⣰⠏⠀⠈⢿⡏⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠓⠦⣤⣀⣀⠀⠀⠀⠀⠀⣳⣄⣀⣠⣇⣀⡿⠀⠀⠀⣠⠇⠀⠀⠀⠀⠙⢦⣀⠀⠀⠀⠀⣠⡴⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⢷⣄⠀⠀⠈⠉⠉⠉⠙⣾⢩⣷⣿⣿⣶⣎⣿⢤⣀⣠⡟⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠁⠉⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠃⠀⠈⠙⠶⠤⣀⣀⣀⣀⡟⢸⣿⣀⣀⣀⣀⣸⠤⠞⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢀⡤⠤⠤⢤⡤⢤⣀⡀⠀⠻⡤⠽⠿⠯⠿⠤⠃⠀⠀⣸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⡏⣠⠖⠛⠉⠉⠉⠛⠛⢶⣄⣟⠲⣄⣀⣀⣠⠶⠛⠉⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣧⠀⠀⠀⠀⠀⠀⠀⢸⣏⠛⠀⠀⠉⠉⢁⣠⠔⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⣠⡏⣽⠗⠒⠒⠊⠉⠁⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀⣿⡾⠁⠀⠀⠠⠴⠶⠚⠛⠶⠤⢄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀⠀⠀⠀⠀⢹⡷⣀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠠⣝⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠳⣌⠉⠉⠉⠉⠉⠉⠑⠒⠒⠢⠤⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠐⡆⠀⢰⠀⠀⢰⡄⣈⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠒⠛⠒⠚⠑⠚⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣤⣤⢤⣤⣤⣠⣤⣤⣤⠀⡀⡀⢀⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⣿⣿⢿⠟⢻⡽⡻⡜⡬⠽⠀⠦⣻⡚⡛

⡔⠒⠠⢤⠤⠀⠀⠀⠀⠀⠀⠀⠀⡠⣤⣦⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣇⠀⠀⣀⢱⡇⠀⠀⠀⠀⠀⠀⣰⡝⢿⡟⣾⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⠙⠆⣤⡔⠉⠑⢢⠀⠀⠀⢀⢤⠫⠳⣿⡿⣿⡧⢀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠐⠦⠔⢆⠤⢀⡀⡕⠣⣡⣁⠆⣯⢧⠀⠈⢒⠄⠀⢀⠤⣄ ⠀⠀⠀⠀⠀⠨⣔⡦⡭⣦⠀⠈⠐⢼⣅⣢⣜⣹⠀⡔⢁⣠⠮⢤⡲⡇ ⠀⠀⠀⠀⠀⠀⢹⣿⣾⡢⠑⢄⠀⠀⠹⢏⠁⡉⣌⠄⡫⠂⣡⣀⠐⠁ ⠀⠀⠀⠀⠀⠀⠀⠉⠀⡇⡗⢌⢢⡀⠀⢻⣠⣿⣷⠁⢴⢮⣵⠋⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⡇⠀⡇⠀⠈⣿⠁⠈⡇⠀⠀⠚⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⡇⢠⠁⠁⠀⢻⡴⡞⣁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⢡⠁⡌⠀⠀⠀⡈⠁⣷⢹⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⢌⠆⠰⠀⠀⠀⠀⢇⠀⢡⢆⡴⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠰⠥⠒⠊⢭⢫⢀⠐⠚⡸⠤⠀⠢⠟⠃⠀⠀⠀⠀⠀

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⠀⡤⠤⠤⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⡇⠀⠀⠀⠈⠙⢍⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣽⣿⣿⣛⠻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢾⡇⠀⠀⠀⢀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣼⠻⢿⣿⢻⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⢿⣆⡀⠀⠈⡏⠲⠛⢧⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡿⣮⣠⣾⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠑⠻⠯⠽⡁⠀⠀⠀⠈⢳⠀⠀⠀⠀⠀⠀⢾⢹⣏⠔⢩⠛⡿⡽⠛⣿⣧⡟⠲⠤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠙⠒⣄⣀⡼⢷⠤⣄⡀⠀⠀⣈⡷⠛⣤⠃⡜⠁⢱⢀⣿⡙⣧⠀⠀⠀⠙⠢⣄⠀⠀⠀⠀⢀⣄⣀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣄⡀⠈⠳⠾⣈⡏⠛⠒⠧⣀⠈⠻⡶⢮⡉⠀⠙⣧⣼⡇⠀⠀⣠⠔⠉⠀⢀⡤⠚⠉⡇⣿⠃ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣞⣋⣻⢲⡤⣝⣧⠀⠀⠀⠀⠉⠲⣽⢆⣨⣶⣞⣡⣼⠁⢀⣞⠁⠀⣠⡶⠟⠒⢢⣬⡟⣹⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡷⢾⣶⣯⡉⠢⡀⠀⠀⠀⠀⠈⢻⣿⠓⠓⠘⢿⠀⡌⠀⡩⠟⣉⠴⠊⢉⣉⣀⡴⠃⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⠾⢷⠓⣄⠈⠢⡀⠀⠀⠀⠀⢏⢣⠀⠀⣆⣼⡔⢋⡤⠊⠁⣀⣴⠻⣤⠇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⡏⠱⡄⠙⣄⠀⠀⠀⠘⣼⣠⣴⣽⢻⣟⣁⣀⣴⣎⣧⣼⣶⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⢻⠀⠈⢲⠉⠉⠐⠒⢲⣿⠟⠉⠹⣿⠉⠀⠀⠈⢧⣻⣿⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡆⢸⠀⠀⢺⣀⠀⠀⠀⢸⢿⠀⠀⠀⣿⡄⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⢸⠀⠀⡜⠈⠉⠒⠒⠺⢬⣶⣤⣾⡟⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⡇⠀⢰⠁⠀⠀⠀⠀⠀⣾⡇⢹⣇⠹⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⢸⠀⢀⠇⠀⠀⠀⠀⠀⢀⠇⠃⠀⣿⡀⠟⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⢡⠇⠀⡸⠀⠀⠀⠀⠀⠀⢸⢰⠀⠀⣇⢣⠸⡘⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⢁⠏⢀⣰⣃⡀⠀⠀⠀⠀⠀⡏⢸⠀⠀⠘⡌⠶⣷⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣇⠴⠗⠒⠙⣆⡜⢯⡉⠉⠙⠒⠒⠃⣸⡀⠤⠤⠻⣄⠼⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⠸⠛⠋⠀⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠤⠤⠤⠤⠤⢄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⠋⠁⠀⠀⠀⠀⠀⠀⠀⠈⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣇⣠⣄⣀⠀⢀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣇⣤⣬⣉⠓⢺⣤⣴⣶⣾⣯⡙⢿⠆⠀⠀⠀⠀⠀⠀⠀ ⠘⢿⣟⠒⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⢿⣻⢿⠋⠉⢿⣿⠿⠃⢻⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⣿⠳⡀⠀⠉⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢹⣀⣤⣽⣿⣤⣤⣾⣷⣄⡀⢺⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⢧⠈⢢⡀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡏⣭⣾⣾⣻⣿⣷⣤⣄⢻⡏⢸⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠱⢄⠉⠲⣄⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠞⣿⠃⣧⠙⠚⠉⠛⠛⠋⢸⠘⣷⠚⠉⠳⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠳⣄⠈⠳⣄⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⠁⠀⢻⠀⡿⠀⠀⠀⠀⠀⠀⣸⠀⣇⠀⠀⠀⠈⠑⢦⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠑⣤⠈⠳⣄⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠇⠀⢠⠆⠻⠴⠧⣄⣀⣀⣀⣀⣀⡼⠶⠋⠀⠀⠀⠀⠀⠀⠹⣆⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢄⠈⠳⣄⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⡟⠀⠀⠀⢀⣤⡿⠛⠛⢻⡟⠲⣄⢀⠀⠀⠀⠀⠀⠀⠀⠸⡄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢄⠈⠓⣄⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⢸⠃⠀⠀⣴⣏⢸⠁⠀⠰⠾⠃⠀⢸⢸⠀⠀⠀⠀⠀⠀⠀⠀⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⢄⠈⠻⢦⡀⣸⠷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠇⠀⢸⡆⠀⢰⡿⠃⢀⠀⠀⠀⠀⠀⠀⣼⣼⡀⠀⠀⠀⠀⠀⠀⢼⠃ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⣆⡀⠙⢦⡀⠈⠳⣄⠀⣀⣀⠀⢠⣤⣾⡟⡦⣄⠀⣧⠀⢸⡄⢦⠀⢧⠀⠀⠀⠀⢸⣿⣟⣿⣆⠀⠀⠀⠀⠀⡟⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢦⡀⠙⢦⡀⢨⡿⠁⢈⡷⣼⣿⣿⣿⣿⣾⠷⣿⠀⠀⠳⡄⠳⣄⢳⡄⠀⠀⢸⣥⣍⣉⣿⠓⠀⠀⠀⢀⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣙⣦⣤⠿⠋⠀⣰⡿⠛⣿⠛⠻⣽⣟⣅⡤⣽⡆⠀⠀⠈⠳⣌⠳⠙⠀⢀⡿⢿⣿⡏⡿⠀⠀⠀⢀⡾⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣍⣁⣠⣴⣾⢿⡅⠀⢹⡄⠀⠈⠻⣿⢿⣿⣷⣀⠀⠀⠀⠀⢻⣦⣶⣿⣧⣄⠀⡹⠃⠀⠀⣠⠞⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠘⣆⣠⠷⠒⢛⡷⣄⠀⠀⣸⡿⠳⠼⢯⠙⠒⠒⢺⣿⡟⠓⠼⣾⣮⠾⠥⠤⣤⡾⢳⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢧⣀⡴⠋⠀⡼⠳⣾⠁⠀⠀⢀⡼⠓⠶⢤⣀⣹⣴⠆⢴⣩⡿⠤⠶⠞⠁⠀⢘⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠦⢤⣞⣁⡴⢋⡷⢦⣀⢾⣄⣀⠀⠀⠀⠀⣈⣙⡚⠋⠀⢀⣀⡤⠔⠒⡞⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⣷⣪⡴⠋⠀⠀⢸⠀⠉⠛⠛⣿⢯⠉⠛⠛⢻⡏⠀⠀⠀⢰⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠈⠧⣄⡀⠀⠀⠘⡆⠀⠀⠘⣇⠀⠀⢀⡞⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣹⠆⠀⠀⢿⠀⠀⠀⣹⠀⢀⣸⡁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⣍⠙⢧⡀⠀⠀⢸⡇⠀⢠⡇⣴⡯⢧⣭⣿⣦⡄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣯⣭⣞⣓⣒⣓⣲⠶⠾⠿⠀⢸⣻⣿⣷⣾⣷⣿⣿⣿⡆⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠤⠒⠒⠒⠒⠒⠦⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠲⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⢠⣶⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⢷⣄⡀⠀⢸⠀⠀⠀⢀⣠⣧⡞⠁⢸⡀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠈⣧⡹⣷⣾⠷⠒⠋⣟⣿⡿⢛⡷⢰⠇⠀⠀⡆⠀⢸⠃⠀⠀⠀⠀⠀⠀⢀⠔⠉⢣⣀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⢸⡇⡇⠈⠉⢹⠀⠀⠀⠈⠉⠉⠁⠀⢸⠀⠀⢰⠁⠀⢸⠀⠀⠀⠀⠀⠀⠀⡇⣠⣴⠟⢉⠜ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⡧⠀⠀⠀⠀⢷⠙⣄⠀⠈⡛⠋⠀⠀⠀⠀⠀⠀⡜⠀⠀⢻⠀⠀⢸⡀⠀⢀⣤⡀⢀⣴⣿⡟⠁⣀⢼⡀ ⠀⠀⠀⠀⠀⠀⢀⡠⠖⠋⣿⠿⣇⠀⠀⠀⠀⢈⣻⠘⣦⠚⠯⡽⠒⠀⠀⠀⢀⣰⠓⠤⣄⣿⠀⠀⣾⢏⡽⠋⢿⣿⡿⢯⣞⡶⠟⠓⠙⢦ ⠀⠀⠀⠀⢀⡴⠋⢀⡴⠊⠀⠀⠈⢢⡀⠀⠀⠈⢻⣴⡯⠻⣦⣀⣀⣤⠴⠚⢉⣸⢖⡎⣁⡨⠧⡦⣼⠋⠁⠀⠀⠑⣟⣻⠀⠙⠢⠤⠔⠋ ⠀⠀⢀⣰⠋⠀⡰⠋⠀⠀⠀⠀⠀⠀⠳⡄⠀⠀⠐⣿⠋⣹⠾⠿⣟⣿⣿⡿⣻⣞⠋⠉⢹⡷⡲⣞⠉⢳⡄⠀⢀⡠⠞⠁⠀⠀⠀⠀⠀⠀ ⠀⢿⣻⠃⠀⣜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⡾⡙⣏⡰⠁⢴⣮⢟⠁⠀⠉⠉⠁⠱⣴⣋⣉⢍⣛⢢⠀⠹⡖⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⢳⣕⡤⢿⠀⠀⠀⠀⠀⠀⠀⢀⡤⠖⠋⣳⣽⣿⡵⠾⢭⡶⣟⣀⣀⣀⣀⣀⠀⠀⠈⠙⠀⠈⣾⠀⠀⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠘⡏⠉⠯⣀⠀⠀⠀⠀⣠⣞⣡⣦⣶⣿⠿⣿⣞⠢⣄⠈⢉⣡⠤⠿⠇⠁⠀⠑⡦⣀⠀⠀⢀⡏⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣀⣈⣦⠀⠈⢳⢶⠶⠚⠛⣩⡴⠚⠉⠁⠀⢠⠈⢢⡈⣿⡁⠀⠀⠀⠀⠀⠀⢸⠁⠈⠉⠒⠊⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠤⠾⠿⠿⠟⠒⣶⢫⣿⣇⣠⠞⠁⠀⠀⠀⠀⠀⢸⠀⢠⢿⣷⣷⣲⢦⢄⣀⣀⠤⠚⣄⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠻⡟⢻⢸⣷⠀⠀⠀⠀⠀⠀⠀⠘⣄⣼⣿⢿⣿⡈⢹⠢⢤⣀⠀⠀⢈⡳⠤⢄⡀⠀⠀⠀⠀⠸⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⢿⡯⠚⠳⠤⢤⣀⠀⠀⠀⣠⣿⢿⣯⢷⣭⡟⠒⠤⢤⡟⢹⣾⢍⡀⠀⠀⠹⡂⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠢⣄⡀⠀⡇⠉⠓⡲⣷⢃⡏⡼⢏⠚⡕⢢⠀⠀⠉⢻⠀⠙⣿⠀⢀⣄⡇⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠲⠗⠒⣶⢁⡟⣜⠀⠹⢬⡓⠇⠈⡆⠀⠀⢸⠀⠀⣿⠀⢧⣀⣿⡀⠀⠀⠀⠸⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⢧⡀⠑⢬⣑⠢⢄⣉⠒⠢⠽⠆⠀⠘⡆⠀⢯⠧⣠⢤⣶⡇⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠉⠓⠦⣄⡉⠓⠪⢵⣲⢤⣤⣀⣀⠳⢤⣼⣶⣾⢿⡟⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠉⠙⢲⡦⠤⠭⣍⣙⣶⣿⣟⣛⡩⠔⢹⠁⠀⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⢰⠊⠀⠀⠀⠀⠀⠘⣦⠉⠁⠀⣠⠧⠤⢄⣀⣀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⣸⣀⣀⣀⡠⠤⠶⠊⣹⠀⠀⠘⡇⠀⠀⠀⠀⠀⠙⠢⣀⢸⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⢳⡀⠀⢼⡁⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢤⣀⡵⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⡰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠔⠁⢀⡴⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⠓⢒⢉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠒⣯⠝⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⠀⠹⢦⣤⡀⢠⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⠀⠀⠀⠈⠦⣝⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣞⠀⠀⠀⠀⠀⠈⠉⢹⠀⠀⠀⠀⠀⠀⢀⣠⢴⡾⠷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣄⠀⠀⠀⣹⡇⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⣠⡴⠚⣉⠞⠋⠉⠉⠻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⠞⠸⠤⠔⠋⠁⠀⠀⠀⣠⠤⠤⠴⠃⣀⠴⠋⡽⢀⢴⠕⢦⡀⠀⠀⠀⣘⢦⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢠⠖⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣄⣀⣀⢸⠇⠀⢰⠃⡏⢿⣽⠵⣚⠛⠺⣿⣒⣹⢷⡀⠀⠀⠀⠀⠀⠀ ⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢨⠏⢸⠀⠀⡞⢸⠁⠀⠀⠈⠉⣄⡄⠸⡏⠙⣾⣿⡆⠀⠀⠀⠀⠀ ⠀⠀⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠔⠋⠀⢸⠀⠀⡇⢸⡆⠀⠀⡰⢉⠽⡳⠿⠻⣷⣿⠟⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⢀⢸⠀⢠⠇⣼⣇⠀⠀⡇⢸⠀⠀⣁⠀⣿⣿⢦⡀⠀⠀⠀⠀⠀ ⠀⢀⡴⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⠖⡆⢸⠀⡞⣿⣣⡼⣄⠀⠧⢼⣧⠞⠛⠤⢿⠉⣦⡿⠀⠀⠀⠀⠀ ⢰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⢣⣾⠄⡇⢹⣯⡙⢍⠉⠓⠒⠒⠿⡄⠀⣾⣼⢿⡥⠀⠀⠀⠀⠀ ⠈⢧⠀⠀⠀⠀⠀⣠⣄⠀⠀⠀⠀⠀⣴⡫⠖⠉⠀⠀⠙⠤⣉⡉⠙⠒⢤⡀⠀⠀⢸⡶⣿⠀⣾⠻⣦⡀⠀⠀⠀ ⠀⠈⠣⣀⠀⠀⢠⠇⠿⣄⣦⣄⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⢦⡀⢳⡀⠤⠭⡋⡟⡆⣿⠀⠈⠻⣄⠀⠀ ⠀⠀⠀⠀⠉⠒⡎⠀⠀⠀⠀⠘⣞⠉⢉⡉⠒⢤⡀⠀⠀⠀⠀⠀⠀⠀⢳⠈⣇⠈⠉⠀⢹⢧⢻⠀⠀⠀⣹⠀⠀ ⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠘⢦⠀⠙⢦⡀⠈⠢⡀⠀⠀⠀⠀⠀⠈⡆⢻⠀⠀⠀⠸⣼⠈⡇⠀⠀⣿⡀⠀ ⠀⠀⠀⠀⠀⠀⣇⠀⠀⠀⠀⠀⠀⠀⢳⡀⠀⢻⣺⣄⡿⡄⠀⠀⠀⠀⠀⣣⠈⡆⠀⠀⠀⡟⡄⢱⠀⡸⠁⢙⡷ ⠀⠀⠀⠀⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⢻⡄⢀⣷⢯⠀⢹⡄⠀⠀⠀⠀⢸⡆⢳⠀⠀⠀⢳⡇⢘⡶⠁⡠⢻⠀ ⠀⠀⠀⠀⠀⠀⠀⠻⣄⠀⠀⠀⠀⠀⠀⢀⣷⠞⠈⢷⣕⣺⠃⠀⠀⠀⠀⠈⣧⠘⡄⢀⣀⣾⣿⣼⣡⠎⠀⠘⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⠤⢤⠤⠴⠚⠉⠀⠀⠀⢽⠀⠈⠉⠉⠓⠲⠤⠤⠼⢾⡋⡭⠞⠛⢻⠈⡇⠀⠀⣸⠇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⣔⡄⠀⣤⣀⢸⠀⡇⠀⠀⢀⡄⡇⢀⠜⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡎⠉⠒⠢⢤⣤⣀⣀⢈⠁⣼⡆⢧⣤⣤⡼⣆⡟⠉⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠇⠀⠀⠀⠀⢀⠄⠈⠉⡏⢹⢳⠤⢬⢿⢻⠛⣇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀⠈⠉⠉⠁⠀⠀⢸⡇⢸⣾⠀⠀⣼⣯⡆⠻⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⢿⡀⠀⠀⠀⠀⠀⠀⡀⠀⣼⠀⣿⢸⠀⠀⡇⣿⢇⠀⢷⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⢤⣈⠓⠤⣀⠀⠀⠐⠁⢀⡇⣰⢻⢸⠀⠀⡇⣿⢸⠀⣸⡆⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠉⠑⠢⣌⠙⠢⣄⠀⣸⢀⡟⢸⢸⠀⠀⣿⢿⢸⡴⣵⠇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⡀⢀⡀⠀⠑⢦⡀⠳⡇⣼⣇⣼⠸⠀⢰⣿⢸⢀⡼⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣏⡀⠈⠙⠒⠀⣹⣆⡼⠉⠙⣷⡇⠀⢸⣻⣿⡋⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠏⠉⠉⠒⠚⣻⠁⠀⠀⠀⠀⠉⠙⣿⡉⠉⠈⠙⠦⠤⠤⣄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡏⠁⠀⠀⠀⢀⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠙⣦⡀⠀⠀⠀⣠⡾⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠳⠤⠤⠤⠒⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠒⠚⠉⠁⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡄⠤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠳⣝⣦⣽⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣴⣇⢸⣶⣬⣽⣥⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⢘⣿⣏⢹⡿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠚⣿⣿⣿⣿⣿⣿⣿⣿⢄⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡜⠁⠀⠀⠹⣯⠻⢿⣿⣿⣿⡇⠀⠉⢢⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⠀⠀⠀⠀⠙⠣⠤⠵⠶⠋⠀⠀⠀⠀⠑⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠃⠀⠀⠀⢀⣀⠀⠀⠀⢀⡀⠀⠀⣀⠀⣠⣶⣞⡲⣄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⣇⡀⠀⠀⣠⣦⠤⠤⠝⠛⠓⠚⠛⠛⣿⣷⣿⣿⣦⠈⢻⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠈⠑⠲⣧⡧⢤⣤⠤⠤⠤⠤⡤⢚⠽⡏⣿⡦⣀⣀⣼⠇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⠉⠐⡲⢺⡿⠋⠉⠙⢤⣀⣠⢋⡜⣁⣠⣷⣸⣿⢗⡏⠁⠀⠀ ⠀⠀⠀⢀⡤⢄⣀⣀⣿⡦⢄⣹⠞⠀⠀⣀⠴⠊⣴⣧⡋⠀⢀⣀⠩⢷⠟⢹⠃⠀⠀⠀ ⢀⣠⠞⠁⠀⠀⠀⡠⠋⢧⡴⣿⠤⠤⢏⠁⠀⠀⣿⣷⡌⢹⠁⠀⠀⠀⢹⡏⠀⠀⠀⠀ ⠘⡏⠉⠉⠉⠉⣏⠀⠀⢸⠀⣿⣌⣉⣺⠀⠀⠀⢈⡍⠙⢋⣀⠀⠀⠀⠀⢹⡀⠀⠀⠀ ⠀⣧⠀⢀⣀⠀⢸⡀⠀⠈⡄⣰⠀⠉⠁⠀⠀⠀⢸⠃⠀⠻⡿⠃⠀⠀⠀⠘⣷⡀⢠⡀ ⠀⠸⡰⡋⣈⡇⠀⢇⠀⠀⢧⡇⠀⣀⣀⠀⡄⠀⢸⣶⠀⠀⣰⡆⢠⣴⡿⡟⣿⣷⢛⡇ ⠀⠀⢣⠈⠁⠀⠀⠘⡀⡠⠋⡥⢄⡇⠀⠉⢧⠀⢼⠻⡖⢤⣇⢙⠷⣿⣶⣣⡿⠭⠟⠀ ⠀⠀⠈⠓⠒⠒⠒⠒⠛⠁⠀⠷⠴⠞⠀⠀⣸⣄⣼⠣⣑⣊⠽⠛⣞⣻⣯⠉⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⠤⠾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⡀⠄⠐⠒⠀⠀⠤⠀⣀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠂⢄⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠢⡀ ⠀⠀⠀⠀⢀⠃⠀⢄⣠⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡ ⠀⠀⡀⢒⠂⠪⠊⠀⠀⢈⣙⣦⡀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠸ ⠀⢰⢀⠂⢠⠁⠀⠀⠘⢄⠰⣯⣿⠳⠤⠜⠢⠄⢀⣀⡀⠀⢀⠇ ⠀⢸⠎⢠⢃⠄⠐⠒⠀⠤⢀⢗⣠⠀⠀⠀⢰⣾⡖⠄⠑⡕⣨⠂ ⢀⠮⢡⢣⠃⠀⣀⣀⡀⠀⠀⠈⠘⠦⠤⢤⣌⠇⠒⠂⠠⠡⠃⠀ ⠘⢣⠃⠆⠀⢰⣿⣿⣭⠋⡲⠦⣤⣀⡀⠀⠈⠁⠢⠀⠇⠇⠀⠀ ⠀⠆⠌⠀⠀⠎⢙⠒⢁⣩⠃⢤⢎⠉⠟⠷⣦⡄⠀⢏⠎⠀⠀⠀ ⢸⠎⠀⠀⡘⠀⠀⠈⠉⠐⠋⠬⢢⠼⡁⡧⣻⠃⣘⠌⠀⠀⠀⠀ ⢀⠀⠀⡠⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⠍⡏⢠⡟⠀⠀⠀⠀⠀ ⠀⠉⠙⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⡌⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠢⢄⡀⠀⠀⠀⠀⠀⠀⢠⠃⠰⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠁⠐⠂⠀⠀⠄⢄⣀⠇⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠄⠒⠉⠀⠀⠀⠀⠀⠉⠂⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠠⠃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⢦⣀⠀⡄⠀⣀⣦⡊⢁⠀⠀⠀⡆⠀⠀⠀⠀⢀⡄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠛⠛⠋⠀⠛⠟⠊⠈⠀⡄⠀⡇⠀⠀⠀⠰⢁⡴⠢ ⠀⠀⠀⠀⢀⡸⣿⡇⠀⠀⠣⡡⡀⡍⣀⠀⠀⠀⡇⠀⡇⠀⡇⣠⣤⣠⣾⣏⡤⡇ ⠀⠀⢀⠔⢁⠔⠉⠑⡀⠀⠐⣧⡷⢬⣁⡤⠐⣹⣴⣋⠧⣬⡞⠁⠙⢿⡏⠃⠤⠘ ⢠⣴⠋⡐⠁⠀⠀⠀⠈⢢⣄⢽⡡⢫⣿⠛⠛⠟⢄⡼⢻⠧⡙⡤⠔⠁⠀⠀⠀⠀ ⠀⢹⠶⡃⠀⠀⠀⢀⠤⣊⣵⣿⡗⢻⠊⢤⡤⠤⡀⠈⠀⢱⠃⢰⠀⠀⠀⠀⠀⠀ ⠀⣀⣢⠉⢢⡤⠖⢓⠝⠋⠉⡍⢌⣲⠈⠁⠀⠀⡘⠑⠂⠊⠀⠀⡄⠀⠀⠀⠀⠀ ⠚⠛⠋⠹⡽⡷⡎⠀⠀⠀⠀⠇⣸⣿⡏⢖⡒⠒⠑⢄⡀⠀⠀⠀⢃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⠿⠛⠂⢄⣀⣀⡼⡿⣿⣿⠒⠠⢉⠮⣅⠀⢱⠀⠀⢸⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠉⠒⠴⢤⢪⢷⠙⢕⠴⢡⠀⠀⠀⢹⠰⣹⡀⠀⠀⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠤⣑⠨⢖⣬⣈⠁⠀⣄⣸⣲⣶⠇⠀⠀⢡⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠈⠐⡆⠩⠭⢿⠿⠯⠕⡙⠀⠀⠀⠸⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢡⠀⠀⢸⣀⣀⠀⠤⡃⠀⠔⠉⠁⠐⠢⢀⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠇⠀⠀⠀⠀⠡⡀⢣⠀⠀⠀⠀⠀⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠀⡜⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠪⠤⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡙⠀⠑⠦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡀⠘⣄⠀⠈⠳⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠳⡀⠘⠦⣀⠀⠀⠙⠦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢳⠀⡆⠈⠙⢦⣀⠀⠈⠓⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢷⣷⠀⠀⠀⠈⠓⢦⡀⠀⠉⠳⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⢿⡄⠀⠀⠀⠀⠀⠈⠓⢄⡀⠀⠙⠦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⢄⡀⠈⠓⢄⡀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠙⢟⢷⡦⢄⣀⡀⠀⠀⢀⣀⠤⠤⠤⣄⣀⠀⠀⠀⠀⠀⣀⣴⠇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⠦⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⢄⡀⠉⠲⣍⠉⠈⠉⠻⣦⣄⠀⠀⣧⡀⠀⠱⢾⢽⣲⣄⣀⡿⣿⠀⡀⣀⣀⠀⠈⠳⣶⣖⠚⣉⣼⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⠑⠢⣄⡀⠀⠀⠀⠀⠀⠀⠀⠉⠲⣄⠈⢿⡇⠀⠀⣿⣿⣿⣦⣄⠓⣆⣀⣀⡙⠚⠿⣿⣿⠏⠀⡏⠛⠋⣤⠹⣿⣿⣿⡽⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠢⢄⡀⠀⠀⠀⠀⠀⠀⠙⣾⡇⠀⠀⣿⡿⣿⣿⣿⣿⣙⣙⠛⢿⣿⣷⣾⣭⡉⠚⠷⣿⡆⣿⡀⠙⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠑⠲⣄⡀⠀⠀⢰⣿⠁⠀⠀⣿⡇⢶⣿⣮⢿⣗⣿⡿⡄⢹⣿⣿⣿⣿⣶⣄⡈⢹⣿⣧⣶⣿⣿⣿⠀⠀⠀⢠⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠑⠲⣿⡟⠀⠀⣸⠋⠀⢸⣿⣿⢸⣟⣿⣿⡞⢀⡇⠙⣿⣿⣿⣿⡿⠋⠁⠀⠠⣄⢸⣿⡋⣲⣶⣿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠈⢷⠀⢰⣷⣀⠠⢻⣿⣷⣼⣿⣿⡿⢁⣾⣿⣿⣿⡟⠛⠉⠀⠀⠀⠀⠀⠀⠙⡏⠙⡏⠙⡅⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠒⠲⠼⠷⢧⣨⣹⣤⣿⣿⣾⣿⠿⠋⣴⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠹⡄⢳⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠹⠻⠿⠻⣷⣶⣶⣿⣾⣾⣿⣿⣿⠀⠀⠀⡀⠀⡦⠀⠀⠀⠀⠀⢧⠀⠹⣿⣷⡄⠀⣀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⣿⣿⣿⣽⣿⡀⠀⠀⠈⠉⢀⣀⣀⣠⣤⠶⠿⣦⣄⢻⡿⢿⣿⣟⣻⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⡏⠈⠙⠛⠛⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠹⣿⣷⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣻⣿⣿⣿⣤⡤⠤⠤⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣧⣼⡁⣸⣥ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⣯⣿⣧⣹⣷⣇⣠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠛⠛⠃⠹⠧⢏⡼ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⢃⡿⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⣩⣿⠃⠀⠻⢷⣶⣦⣄⣀⣀⡀⠀⠀⠀⠀⠀⠀⣿⡆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣷⣦⣄⡀⠀⠀⠉⠉⠛⠻⢿⡛⠳⢶⣶⣄⣘⡞⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⢋⠙⢻⠾⣿⣵⣀⣂⢤⡄⢹⣗⠀⣀⢩⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣻⣾⣽⣢⢤⣄⡉⠉⠉⣿⣿⣿⠀⠙⠓⣛⣿⠇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡜⣿⣿⣿⣿⣾⣿⣿⣶⣾⣽⣻⣷⡞⠓⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣾⡿⠋⢻⣾⡿⣿⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⢀⡆⢰ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢻⣿⣿⣿⡿⠉⠀⠀⠘⢻⣷⣿⣏⡀⠀⠀⢦⡀⢠⣿⠀⣾⡟⠀⠈ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⠉⠀⠀⠀⠀⠀⠘⠻⠿⣿⣏⣳⣲⣾⠃⠀⠀⠀⠈⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠠⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢠⡀⠑⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠐⡀⠱⢄⠀⠉⠢⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠱⡄⡄⠙⠢⣀⠀⠑⠦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠹⣇⠀⠀⠀⠑⠢⣀⠈⠐⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢹⠀⠀⠀⠀⠀⠈⠑⠤⣀⠁⠢⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣶⣄⣀⠀⠀⠀⠀⣀⣀⣀⡀⠀⠀⠀⠀⢀⣠⠄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠣⢄⡀⠀⠀⠀⠀⠀⠀⠑⠦⡀⠑⢦⣉⠉⠑⣦⣄⠀⢰⡀⠈⠻⣿⣫⣄⣴⣿⢀⣀⣀⠀⢑⣦⡔⣂⣽⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠑⠢⢄⡀⠀⠀⠀⠀⠈⠑⠤⣸⡇⠀⢸⣿⣿⣶⣽⣦⣤⣬⣽⣻⠿⢇⣸⣉⡁⡆⠻⡿⠟⠛⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠢⢄⡀⠀⠀⠀⣼⠃⠀⢸⡏⣹⣟⣿⣶⣦⡝⢿⣿⣿⣦⣈⠙⢧⣷⣀⣷⣤⡄⠀⠀⢀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⠒⢾⡿⠀⢀⡟⠁⣿⣿⢸⣿⣿⡦⢘⡈⢿⣿⣿⣿⠟⠉⠀⢀⣹⣿⢲⣶⡏⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣄⠀⠹⣀⡼⢦⠐⣿⣿⣾⣿⡿⣡⣾⣿⣿⡟⠋⠀⠀⠀⠀⠀⠙⡍⢋⠙⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠓⠚⢿⣿⣿⣟⣩⣸⣟⣻⣽⣿⠀⠀⠀⠀⡀⠀⠀⠀⢸⠈⢦⣵⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠙⠿⣿⣿⣿⣿⣿⡀⠀⠀⠒⠁⣀⣀⣠⡴⢦⣈⣿⣿⣶⡶⣶⣶ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⠉⠉⠁⠉⠉⠉⠉⠀⠀⠀⠀⠹⣿⣾⡿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⢿⣯⡉⢱⠀⠀⠀⠀⠀⠀⠀⠀⣿⠿⠟⣿⣸⢿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⢻⣿⡉⠑⠋⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠉⠉ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣹⡟⠀⠻⢶⣦⣤⣀⣀⡀⠀⠀⠀⢠⣷⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⢿⣶⣤⣄⡀⠉⠉⢹⡏⠙⠳⣶⣾⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⣦⣬⣍⠛⠛⠲⢻⣶⣷⠀⠦⠿⣿⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣷⣿⣶⣾⣿⣿⣶⠖⠚⠉⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⠿⠋⢻⣿⣿⡿⠃⠀⠀⠀⢀⡀⣀⡔⠰ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⠿⠃⠀⠀⠀⢿⣿⣷⣦⣤⣽⠀⠛⠁⠿⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⡿⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠁⠀⠀⠀⠀⠀⠀

⠀⠀⠀⡧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠣⡈⠐⠂⠤⠤⢤⡖⠈⢹⡁⠂⡔⠒⠂⢁⠰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠁⠂⠄⣀⡘⡅⣤⡤⡧⣤⣼⠤⠂⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⠀⠀⠀⠀⠀⢰⡀⠀⡹⠲⠟⠁⣹⣘⣏⠗⠊⠤⠤⡄⣀⠠⡺⠀⠀⠀⠀⠀⠀ ⠈⢇⠢⠄⡀⠤⡬⠜⠈⢡⠔⠉⠀⠀⠀⣀⢹⡀⡄⠂⠘⠘⡔⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠰⠁⠀⠉⠉⠀⢖⠂⠁⠈⠁⠈⠀⠀⠈⢄⠀⠀⠀⢡⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⠁⠀⠀⣀⠀⡀⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠉⠁⠶⡀⢀⡀⠀⠀⠀⠀ ⠀⠀⢑⣄⠒⠈⠀⢀⡀⠀⠀⣀⠠⠐⠈⠉⠁⠀⠀⢪⣠⠨⢎⢜⡌⢀⠀⠀⠀⠀ ⢀⢰⢉⠇⡈⡐⣀⢾⠈⠁⠀⠀⠀⠀⠀⢰⠀⠀⠀⠈⣆⢀⡈⢆⢙⠁⠀⠀⠀⠀ ⠀⠇⠂⡐⠑⢠⠃⠀⠆⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⢀⠃⢹⢀⠀⠣⡀⠀⠀⠀⠀ ⠈⡰⠈⠀⢸⠁⠀⢰⠉⠢⠀⡀⠀⠀⠀⠀⠀⢀⠤⢲⡀⢸⡆⢠⣄⠀⠀⠀⠀⠀ ⠀⣇⠀⣀⢀⡆⠀⢊⠐⠤⣠⡇⣏⠁⠐⠐⡌⢡⠔⢉⠆⢈⡇⢘⠙⡧⠀⠀⠀⠀ ⠀⢻⣀⡇⠁⠀⠀⠘⡅⠢⠔⠀⣿⣤⣤⠤⠿⢈⠔⠁⠀⠀⠁⠘⢆⠘⠥⡀⠀⠀ ⠀⠀⠈⠀⠀⠀⠀⠀⠣⢀⠀⠰⠀⠀⠸⠭⢀⣑⣮⠂⠀⠀⠀⠀⠈⢆⠈⢖⡄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣏⣢⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢆⠈⢊⢄

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⠀⠀⠀⠀⠀⠀⠀⠰⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⢤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⢖⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠸⡍⠓⠦⢤⣀⡀⠀⠀⠀⠀⣠⡴⠚⡟⢀⡞⠉⠈⠉⠳⣄⠀⠀⠀⠀⠀⢀⣀⠤⠖⠋⠁⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠉⠙⠛⠛⡟⡟⠀⠀⣷⡞⠀⠀⠀⠀⠀⣸⣻⠟⠛⠛⠋⠉⠀⠀⠀⠀⣰⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⣿⡀⠀⠀⢘⣷⣄⠀⠀⠀⠀⢰⣿⣅⣀⠀⠙⠀⠀⠀⣀⣠⡼⡇⣸⠀⠀⠀⠀⠀⠀⢀⡤⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⠁⢳⡀⠀⢸⠉⣏⠳⢦⣀⣀⢀⣿⡿⡙⢿⢿⢿⢯⣛⢚⡵⠃⢷⣻⠀⢀⣀⣠⡴⠞⠋⠀⠀⠀⢀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢹⡄⠀⠙⢶⢟⡋⠉⠙⠒⠶⣿⣿⡉⠘⣏⡭⠴⠒⠛⠉⠻⡍⠙⠺⠿⣯⡉⢠⠟⣇⠀⠀⠀⠀⣠⠟⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠ ⠀⠀⠀⠀⠀⠀⢳⣀⡴⢫⢾⢤⠉⡷⠖⠑⢦⠻⣟⢆⠀⠀⣀⣀⣀⣀⣀⡙⡆⠀⠀⢹⡿⣟⠲⢾⣶⡶⢶⣏⠁⢰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁ ⠀⠀⠀⠀⢀⡴⣋⡟⠀⠈⢉⣩⣴⣶⣶⣝⠂⠠⢺⣿⠛⠉⠁⠀⠀⠀⠀⠈⠙⣞⠉⠉⠙⢻⣦⡤⠜⠃⠀⠙⢶⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀ ⠀⠀⠀⠀⣼⢹⣏⢀⣠⣴⡿⠞⠉⠀⠈⢻⣷⡱⣽⣻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣆⠀⠀⠈⢿⣧⠂⠇⢠⡮⢩⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⣖ ⠀⠀⠀⢸⡿⣿⠘⢿⣋⣉⣤⣀⠀⠀⠀⢸⡟⡿⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣸⡀⠀⠀⠈⢿⣟⡧⢄⣉⠉⠉⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠾⠉⠀⠀⠀⠀⠀⣗ ⠀⠸⡟⢦⣷⡈⢳⠋⠉⠀⢣⣏⠙⢦⡀⢸⠇⢧⠀⣾⡹⠂⠀⠀⠀⠀⣀⡠⠖⢋⣹⣙⠢⣄⠀⠚⣷⡍⠙⣷⢛⡛⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⢀⠴⠋⠀⠀⣶ ⣄⠀⠹⣤⠞⣟⣯⣴⣶⣪⣟⠈⢦⣸⣻⠏⠀⢸⣭⣍⣑⣒⣒⣶⣒⣫⠽⠒⠋⠉⠉⢯⠙⠺⠭⣝⡿⠁⣀⡼⣿⣭⡳⢤⡴⢻⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⣠⠖⠉⠀⠀⢀⣠⠟ ⢻⣍⣳⣿⣿⡷⢋⡉⠀⡄⠈⠑⢾⣯⣁⣠⠶⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⠀⠀⠀⠳⣏⡄⠊⢉⡽⠿⢦⣽⣯⣀⠀⠀⠀⣠⠞⠁⠀⢀⡠⠚⠁⠀⠀⢀⡴⠋⠁⠀ ⠀⢹⣏⡼⣏⠀⠈⢧⡀⣹⣄⠀⣸⣿⣉⣁⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡄⠀⠀⠀⢻⣠⠞⠁⢀⣀⡬⣿⢿⡿⡝⣲⠞⠁⠀⢀⡴⠋⠀⠀⠀⣠⠾⠋⠀⠀⠀⠀ ⠀⢸⡟⡇⠘⣆⣀⣸⠏⣽⢫⡟⣽⠏⠉⠀⠀⠀⢸⣷⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⢧⣀⠔⠉⠀⡤⠼⢿⣇⢹⣻⡀⣠⠖⠁⠀⠀⢀⣤⠞⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣧⠀⠈⢻⡧⣾⣷⠷⠛⣼⠤⠖⠒⠛⠛⠛⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⢸⡏⠀⢠⠎⠀⢠⠀⠹⡄⢻⣻⡁⠀⠀⣀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢹⡳⣤⣼⡁⠀⠀⠀⠀⢻⠶⠤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⣠⣿⣧⡀⡜⠀⣠⣾⠃⠀⣿⡌⢧⣳⣤⣞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⢷⣤⣄⡷⠀⠀⠀⠀⡏⣀⡀⠀⠈⠙⠓⠦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠁⠀⢀⡼⠋⢸⡏⡿⠳⣾⣽⠿⢴⠚⠉⢻⣏⡉⠓⣺⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢁⣀⠉⠉⠀⠐⠐⠀⠐⡎⣻⠲⠦⣄⡀⠀⠀⠀⠀⢠⠏⢀⡴⡋⠀⠀⢸⡇⣧⠀⢧⠈⢧⡀⢑⡶⠋⠈⠉⠙⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠶⠾⠯⠭⠤⣄⣀⣀⣀⣆⡇⠀⣰⣿⠙⡷⣦⣀⢠⣯⣶⡏⡇⡗⠒⠊⢉⡇⠈⠉⠉⠙⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⣰⠀⣇⡴⢉⡟⠀⡇⠣⣹⢿⣵⡾⢧⢻⢸⠀⠀⣸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣭⣤⣶⡦⠭⠟⠛⠛⠋⠉⢀⡞⡇⠀⢇⠀⠈⢉⡏⣀⡾⢸⢸⢋⣩⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡉⠙⠓⠒⠒⠒⠒⢒⡖⠋⠀⠻⠤⣌⣉⣉⣹⡯⠥⠞⠛⠉⠁⠘⣇⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡾⠁⢀⣧⣤⣤⣤⣤⣤⣀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠉⣇⣀⣀⣠⣤⠤⢒⡿⣤⣀⣽⠏⣻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣾⠃⠀⠷⠞⠛⠲⢄⡀⠀⠀⣸⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢩⣿⠀⠀⢰⠊⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⢶⣄⣀⣀⣀⣤⠤⠗⠒⠊⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠙⠓⠒⠒⠒⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀