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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⣹⢮⣝⢾⡹⣞⡵⣫⢷⡹⣞⢧⡟⣧⠂⢌⠂⡌⢂⠡⡐⠄⢃⠰⢈⠂⡌⣿⠸⡇⠀⠀⣿⠀⠀⠀⠀⣻⠀⢻⣯⠀⠀⢻⡄⠈⢧⣿⡄⢸⡠⣷⠀⢸⣷⠀⣿⣿⢆⠀⠀⠀⠀⠀⠀⢀⣠⣶⣿⣿⡿⢫⡿⢁⣿⡿⠀⢈⣿⠀⣾⣿⡇⢸⡇⢸⠀⢾⡅⠀⢸⣿⣿⠟⠁⢠⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣧⡟⣼⣣⢟⣮⢳⣛⣮⢽⣚⣧⢻⣧⠈⠔⣈⠰⠈⡔⠠⡉⠄⡃⢌⠰⢀⢻⡇⣿⠀⠀⢹⠀⡄⠀⠀⢸⠀⠀⢿⡇⠀⠘⡇⠀⠘⣿⣇⠈⢧⣿⡇⠘⡟⣧⢻⣿⣿⣧⣤⣀⣠⣤⣾⣿⣿⣛⣾⠟⢀⣾⠁⣸⣿⣇⡐⠈⠇⢠⣿⣿⡇⢸⡇⢸⠀⣿⡇⠀⢸⣿⠋⢀⡴⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⣹⠶⣝⡞⣮⢏⡷⢮⣳⢏⡾⣭⡷⢈⠢⠐⢂⠅⣂⠑⠄⡃⠌⡄⠢⣁⠚⣷⣸⡆⠀⠸⡇⢹⠀⠀⢸⡆⠈⠆⠻⠄⠀⢹⠀⠀⠘⣿⡀⠠⢹⣿⠀⣿⠘⣾⣿⢧⣻⡝⣯⣿⣟⣿⣿⢳⡿⠋⢀⣼⡇⢠⣿⣿⣿⡇⠀⣼⢸⣿⣿⣇⢸⡇⢘⠀⡝⡇⠀⢸⠃⡠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⣿⣷⣯⣳⡝⣧⢻⡞⡽⣎⠿⣜⡧⣿⡀⠆⡉⢄⠒⡀⠎⡐⠌⡰⠠⠑⡠⠌⢻⣇⢷⠀⠀⢻⠸⡄⠀⠸⡇⠀⢳⠀⠀⠀⠈⣇⠀⠀⠙⣇⠀⢸⡿⣇⢸⡀⣼⣿⣯⢷⣿⣿⣳⣿⣿⡽⣻⠆⢠⣾⡟⢀⣾⣿⣽⣿⠆⠀⣿⣾⣿⣿⣯⢸⡇⠈⡄⠆⢣⠀⢸⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣶⣿⣿⣿⣿⢿⡟⣟⣻⣛⢿⣻⢷⣽⣳⡭⣟⢧⡻⣝⡷⣌⡐⠌⡠⢁⠆⢡⠂⡁⠆⡑⠄⡊⠄⣿⡞⣇⠀⠘⣧⢷⠀⠀⢿⠀⠹⠀⠀⠀⠀⢹⡄⠀⠀⢹⡆⠀⣿⠹⡄⣿⠿⠿⠿⠿⠟⣻⡿⣟⣭⢞⣡⠞⢋⡞⢠⡾⠛⠿⣯⣿⡆⠈⣿⣿⣿⣿⣿⢸⡧⠐⠀⠠⢹⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣴⣶⣿⣿⣿⢿⡟⣿⡹⢧⣛⣮⢽⣣⢷⣫⢷⡹⣞⡭⣟⣻⢿⣾⣷⣽⣺⣽⠷⠈⠔⠂⡌⠂⡔⠡⢘⠀⠎⢠⠡⠐⣿⡽⡄⠀⢹⣾⣧⠀⠸⡇⢈⠀⠀⠀⠀⠀⢳⠀⠀⠀⢷⡀⢹⡄⢻⣿⣆⠀⠀⠰⠛⠛⠛⠛⠉⠉⠀⣠⣯⡴⠋⠀⠀⠀⠈⢹⡇⠐⣿⣿⣿⣿⣿⣿⣗⠀⡁⠂⣽⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣴⣶⣾⣿⡿⡿⣟⡟⣯⢳⣏⡞⣧⢻⣖⡻⣭⢗⡮⢷⣹⣎⢷⣫⢷⣹⢞⡵⣫⢞⡶⣭⣛⠿⣷⣦⣍⣠⠃⠰⢁⠄⡃⠌⢌⡘⢀⠆⡑⠸⣷⢳⠀⠈⢿⣾⣧⠀⢻⣤⠀⠀⠀⠀⠀⠈⢧⠀⠀⠈⢷⡌⣧⢰⠿⣿⡶⣦⡀⠀⠀⠀⠀⠀⠀⠾⠛⠁⠀⠀⠀⣀⠄⠒⠈⢿⠀⣿⠛⣿⣿⣿⣿⣿⠀⠠⠐⣿⢰⡿⠿⢷⣶⠲⠦⠤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣴⣶⣿⣿⡿⣿⢻⣛⣿⣿⣿⣿⣮⣽⣞⡳⢮⣽⣚⢷⡺⣝⢮⣻⠼⣏⠷⣮⢳⡝⣮⣳⣯⠾⢛⠛⢛⡙⠛⠛⢋⠛⠛⢛⠻⠷⢦⣬⣄⡉⠤⢀⠃⡔⢈⠔⣹⣯⣇⠀⠈⢧⠛⣷⣼⣿⠀⠀⠀⠀⠀⠀⠈⢇⠀⠀⠈⢻⣿⣞⡇⠈⠷⠹⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠊⠀⠀⠀⠀⠘⣆⣿⣾⣿⣿⡿⠻⣿⠀⡐⢸⡇⡾⣷⡑⢪⠜⣳⣦⡒⠠⢉⡉⠛⠲⠦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⣰⣶⣿⣿⣿⣿⣿⢻⡙⣎⣷⣉⡗⣏⡞⣿⣿⣿⣿⣿⣿⣿⣷⣎⡙⣾⢱⣏⢳⣉⡟⣾⢹⣾⣹⡞⠋⢁⡀⠊⡀⢉⢀⡀⠃⠉⡐⠈⡁⠂⡆⠐⠂⣀⠉⠙⠛⣶⣎⣰⠈⠐⡀⣿⣹⡀⠀⠈⣇⠀⠙⣾⣆⠀⠀⠀⠀⠀⠀⠈⠃⠀⠀⠀⠙⣿⡁⠀⠀⠀⠈⢹⡆⠀⠀⠀⠀⠀⠀⠀⡐⠁⠀⠀⠀⠀⢀⣰⣿⣿⣿⣿⡏⢀⡞⣿⠀⠀⣿⢳⠃⢹⡇⢃⠚⣀⠘⢻⣆⢁⠀⠃⢁⠂⡀⡈⠉⢳⣶⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣴⣾⣿⣿⣿⡿⣿⢻⣏⢷⡹⣮⠽⣞⠶⣭⣳⡝⣞⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣭⡟⣼⢫⣞⣵⠿⠛⣉⠡⠐⠌⡂⠔⡈⠔⡁⠢⠐⡌⢡⠐⡡⠌⠒⣈⠡⠒⢠⠘⠤⢁⠤⢘⣯⠛⠷⠶⣽⣷⣳⡀⠀⠘⣦⠀⠈⠛⠲⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣆⠀⠀⠀⠋⢷⡀⠀⠀⢀⡠⠔⠋⠀⠀⠀⣀⠴⣾⣿⣿⣿⣿⡿⢋⡴⠋⠄⣿⠀⣼⢿⡟⡈⠜⣿⡈⢖⡡⢍⠦⡹⢮⡘⡈⠔⡈⠔⡠⢉⠄⡙⣯⠻⣦⡈⠍⡑⠲⠤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⢻⣏⢷⣹⢮⢷⡺⣭⠷⣭⢟⡮⣟⡵⣣⡟⡾⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣟⠋⡉⠄⡂⠥⠐⢂⠩⡐⠌⡐⡁⠆⢡⠁⣃⠐⡂⢡⠐⠌⡡⠄⢢⠉⡄⢊⠰⢈⠰⢨⡧⡙⣌⠓⡴⣈⢛⠷⣤⣠⡼⡷⠶⣤⣤⣄⣈⣙⠢⣀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⡜⣈⣷⠀⡠⠋⠀⠀⠀⣠⠴⠋⠁⠀⢹⣿⣿⣿⢟⣵⠋⡄⠩⡀⣿⣼⢋⡿⠐⠠⠃⢽⡗⣌⠲⡡⢎⡡⢋⠿⣴⡈⠔⡈⠔⠂⡌⠄⡙⣧⡙⢷⣌⡐⡁⠆⡠⢉⠓⢤⡀⠀⠀⠀⠀⠀⠀⠀ ⡷⣭⡳⣞⡽⣎⡟⣮⠷⣭⣛⡮⣟⣼⢣⡟⣵⣫⢗⡧⣿⣿⣿⣿⣿⡿⠿⢛⡩⢒⡰⡘⠿⣴⡈⠔⢂⡉⠤⠡⡐⠌⡐⠤⠉⡄⠊⢄⠢⠑⡠⠊⠔⡐⠌⡐⢂⠌⠄⡃⠌⠤⢹⡧⠱⣌⠚⡔⡌⢎⡜⡰⣹⣆⠉⠑⠒⠢⢍⠛⡌⠉⠙⠢⢤⡀⠀⠀⠀⠀⠀⣠⠔⠚⠉⠉⢉⡽⡆⠁⠀⠀⠀⠈⠳⢄⠀⠀⠀⠄⢿⣿⢋⡾⠹⣷⡠⠑⣸⡿⠃⡄⢂⠡⢃⢉⠸⣿⢠⢣⡑⠦⣑⠣⢎⡹⢷⣌⠰⢁⢊⠐⡌⠄⡹⣷⡈⠿⣶⡠⠑⡠⠂⠜⠠⠙⢦⡀⠀⠀⠀⠀⠀ ⣟⠶⣝⣧⢻⡼⣹⣎⢿⣱⢏⡾⣵⣚⢯⡽⢶⣹⢮⣳⣽⣿⠟⣋⠵⢨⡑⢣⠜⣡⠒⣍⠲⣉⠿⣦⡡⠐⢂⠥⠐⡌⢐⠂⡅⢂⠍⡠⢂⠱⠠⢑⠨⠐⡌⠰⠈⡄⠃⡌⠰⠈⢼⣇⠳⣠⢋⠴⡘⠦⣘⢡⢚⣿⡄⠀⠀⠀⠘⡆⢹⣄⠀⠀⠀⠘⣆⡀⠀⠀⠞⠁⠀⠀⣠⠔⠋⠀⢿⡀⠀⠀⠀⠀⠀⠀⠑⢤⣀⡤⣞⢿⡟⣡⠓⡌⢷⣇⡉⠤⠑⡠⢃⠰⠈⡄⢂⢿⡇⠦⣑⠣⢜⡂⢧⡘⡌⢿⣦⠁⠎⡐⠄⡊⠄⢻⣧⢩⠹⣷⣅⢂⠩⢐⡁⠣⠠⠙⣤⠀⠀⠀⠀ ⣯⣛⡾⣜⡷⣹⢳⢮⡻⣜⢯⡞⣵⢫⣞⣽⡷⠟⢋⡁⢂⣿⡘⡔⠪⡅⢎⠥⡚⢤⡙⠤⡓⣌⢒⡩⢻⣮⡄⠂⠥⠐⡌⠰⠐⡈⠔⡠⠁⠆⡑⠨⠄⢃⠄⢃⠡⢂⡑⠠⢃⠉⣼⡇⠳⢤⡉⢖⡉⢖⡡⠎⡜⣿⢧⠀⠀⠀⠀⣧⢸⣤⠗⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⣾⠁⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⡔⠁⠖⠉⠀⣿⢠⡙⡘⢆⡹⣧⣂⠱⠀⠆⣁⠃⡄⢃⢸⣟⠰⣡⠚⡤⡙⢤⢒⡉⢆⠻⣯⡄⢡⢂⠡⡘⠠⣿⡆⡹⣘⣿⣆⠌⢂⠄⢃⠅⡃⠄⢳⡀⠀⠀ ⡷⣏⢾⢧⡟⣭⣏⢷⣫⢽⡺⣝⡾⡽⠚⢡⠐⡨⠄⠰⠁⣼⡗⢌⡓⠜⣌⠒⣍⠢⡜⢱⡘⠤⣃⠖⡡⣌⡻⣮⣐⠡⡐⠡⠑⡈⠔⡠⠉⡔⢈⠡⡘⡀⠎⣀⠣⢐⠠⠃⢌⠂⣾⣉⢓⠢⢍⠆⣍⠲⢌⡱⠌⣿⡽⡆⠀⠀⠀⣳⢸⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠓⠲⢬⡇⠀⠀⠀⠀⠀⠀⢀⣿⣿⠀⠀⠀⢸⡇⡜⣑⠪⡔⣘⣻⣦⡍⠰⠠⢘⠠⠌⢸⣿⠰⡡⢓⠴⣉⠲⡌⡜⣌⢣⢛⣧⡇⡄⠢⢁⠥⢸⣷⢡⠒⣜⣿⣮⡀⠎⡐⠨⢄⠉⡄⡙⢦⡀