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⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡀⠀⠀⠀⠀⠀⠀⠀⣀⣀⢀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡴⠲⠄⢷⢳⠀⡠⡒⠱⠷⠛⠈⠀⠀⠘⢿⣖⢄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⢻⠾⣞⣯⣷⢿⣀⣤⠟⠉⠉⢉⢝⠊⠀⢩⡎⢧⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⣿⣿⣫⣿⠋⠀⡠⢺⡹⠍⠑⡄⢸⡇⢸⠰⢄⠀⠀ ⠀⠀⢀⢰⢐⣦⣿⣛⢿⣿⣿⢿⠝⠧⡎⠉⣣⣀⢀⠤⢀⣄⡾⠀⠀⠀⢩⡄⠀ ⢀⡴⡿⢿⣿⣿⠻⢤⣿⠋⠀⠀⠀⣠⠣⣘⠃⠠⣯⢖⡧⣐⠦⢤⡀⠀⣄⠁⠀ ⠾⠀⣿⣽⡿⡇⠀⣯⡇⠀⠀⠀⢀⡤⡀⠀⠑⠤⢇⠀⣙⢚⣢⡔⠁⣰⡆⠀⠀ ⣀⠀⠈⠉⠉⠀⠀⠘⣧⠀⠀⠀⢿⣀⡈⡀⠀⠀⠀⠉⢑⠤⠍⢇⠜⠑⠱⠖⢠ ⠩⣄⠀⠀⠀⠀⠀⣀⠈⠓⠤⠠⢤⡐⠶⠖⠤⡀⠀⠀⠁⠀⠀⠀⢇⠀⡀⣔⠆ ⠀⣜⠓⠢⢀⣤⡤⡀⡍⣥⡝⠃⠉⠁⣂⠬⡐⠇⠀⠀⠀⠀⠀⠀⠀⡍⠁⠀⠀ ⠀⢟⡀⠀⠈⣟⠘⠿⡈⠺⠇⠀⠀⡾⠀⢂⡼⢀⡀⣶⡀⠀⠀⠀⠀⡇⠀⠀⠀ ⠀⣨⠇⠀⠀⠘⢷⣐⠊⠀⠀⠀⠀⠈⠹⣎⡀⣈⢷⣍⢧⣀⠀⠀⠰⡇⠀⠀⠀ ⠘⢧⣄⣀⠀⠀⠀⠈⠑⢒⣤⣄⡀⠐⠾⡗⣢⡇⠀⠀⢷⠫⠅⢀⣲⡑⢢⡀⠀ ⠀⠀⠀⢙⡀⠀⣠⠴⠾⢛⣛⡒⡒⣶⢴⡷⢯⡇⢀⣀⢸⠄⠀⠀⠀⠀⢘⠁⠀ ⠀⠀⠀⢨⠖⠋⠉⢙⡆⢶⣾⢈⡏⣹⣿⣿⣦⣍⣉⠈⠁⠀⠀⡀⢀⡠⡪⠃⠀ ⠀⠀⢀⡟⠀⠀⢸⡟⠤⣆⠛⢠⣽⠟⢋⣙⡛⠋⢉⡝⠀⠀⣐⠆⠀⠉⠀⠀⠀ ⠀⠀⢸⣁⣠⣄⣼⠯⣳⣚⣦⣾⠯⣶⠉⢸⡉⠛⢉⡀⣄⠞⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣰⣿⢯⣿⠗⠒⢸⣶⣿⣇⠒⠂⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠸⣿⣿⡿⠃⠀⠀⠸⣿⣿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠿⣿⣿⣿⡆⠀⠆⣸⢧⢫⡜⣣⠳⣌⠳⣥⠫⣝⣷⣦⣀⡁⠐⠀⠀⡀⠄⠉⠉⢻⡿⠛⣷⡱⣋⣼⣶⡽⠶⠟⠛⠉⠉⠀⢀⣀⣠⣤⡶⢿⢻⡙⢦⢏⡞⣽⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣧⠀⠁⣿⢎⡳⣼⡷⠛⠛⠛⠛⠛⠋⠉⠁⠉⠁⠀⠀⠀⢀⡀⠀⣠⡾⠁⣰⡿⢴⡏⠁⠀⠀⠀⠠⠀⠰⠞⠛⠛⠛⠛⠓⠻⠾⠷⢯⣞⠼⣘⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⡄⠂⣿⢪⠵⣏⣀⣀⣀⣀⣀⣀⣀⣀⣠⣤⣤⣶⣾⡟⠿⢿⣟⢻⢻⣟⠻⣌⡳⢻⣿⣟⣳⣶⣤⣄⣀⣀⠀⠀⠀⠀⠂⠀⠀⠀⠀⣿⡏⣼⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣨⣿⣿⣿⡄⢹⣎⢞⡻⢿⡿⡿⣿⠞⠹⣿⡿⣿⣟⡿⣯⣟⣧⠀⠸⣯⢎⠷⣌⢗⡣⣝⣹⡇⠈⢹⣿⢿⡿⣿⢿⣿⣿⣿⠿⠿⢷⣶⡶⣾⢛⡼⣼⣿⣿⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣿⣿⣿⢿⣿⣿⡜⣭⢎⣳⢣⢞⡱⢿⠀⠀⣿⣟⣳⢯⣽⣳⣾⡿⠀⢰⣏⢎⡗⣎⢮⡱⢎⡖⣧⠀⢸⣿⣏⡿⣽⣛⣾⣽⠃⠀⢠⣿⢣⢳⢬⡓⣾⣿⣿⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⠟⣡⠚⣿⣿⣿⣶⢍⠶⣩⠞⣜⡹⣧⠀⠘⠻⠛⠛⠛⠋⢉⣁⣀⣼⣏⡞⡼⣘⢦⡙⢮⢼⣟⡇⠀⠹⠿⠿⠷⢿⠿⠁⠀⢠⣾⢣⢏⡞⡲⢭⣿⣿⡿⢄⡛⢿⣷⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⡿⡑⢮⢡⢋⠼⣿⣿⣿⣎⢯⡱⣋⠶⣩⢿⣶⣶⣶⢶⡶⢿⠻⣟⢫⣿⡿⡟⡼⡱⢭⢲⡙⢧⢎⡝⡻⢟⡶⣶⣶⣤⣤⣤⣤⣤⣼⣏⠞⡼⣸⢱⣿⣿⡿⡑⡎⣜⢢⠻⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣿⣿⢏⠴⣉⠦⣋⢜⢢⡙⣿⣿⣿⣧⡳⣍⢳⡱⢎⡖⡲⡜⢦⡝⣎⠳⡼⢻⡙⠶⣙⣴⣹⣮⣥⣿⣸⣎⡼⣱⢋⡶⡱⢎⡵⢫⡝⣭⢫⡝⣬⢛⡴⣹⣿⣿⡿⢡⡓⡜⢤⢃⠳⡘⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⢋⡜⢢⢃⠳⡌⢎⠦⡱⠌⡿⣿⣿⣷⣎⢧⡹⢞⣸⢱⡙⢮⡜⣬⠳⣍⡳⣍⠳⠿⠿⠿⡿⠿⠿⢿⠿⡳⣡⢏⠶⣩⠳⣜⢣⠞⡴⢣⠞⡴⣋⣼⣿⣿⢏⢲⠱⡘⡜⣢⠙⢦⠱⡌⢿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀ ⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠏⢦⠙⡆⣋⠖⡩⢆⠣⡕⣩⠔⡹⢿⣿⣿⣷⣜⡣⢎⠧⡝⡦⡝⢦⡛⡴⢳⡜⣭⢫⡝⣣⠝⣭⢛⡬⢳⡱⢣⠞⣭⢣⡛⣬⢣⡛⣜⢣⣛⣶⣿⣿⡟⡱⢎⠥⣃⠳⣘⣄⣋⣦⣷⣼⣬⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣼⣦⣭⣶⣥⣮⣱⣊⡵⡘⠤⢛⡔⢢⢚⠻⣿⣿⣿⣮⡝⡼⡱⡝⢦⡝⣜⢣⠞⡴⢣⠞⣥⢛⡴⢫⡜⣣⢝⣣⢛⡴⢣⡝⢦⢣⡝⣬⣷⣿⣿⠟⡱⣌⠱⣊⣦⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀ ⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡛⣍⠲⣌⠳⣌⠳⡰⢩⠻⢿⣿⣷⣧⣝⡦⡹⣌⢧⡛⣜⣣⢛⡴⢫⡜⣣⢞⡱⢎⠶⣩⠞⡱⣎⣧⣿⣿⡿⢟⠫⡤⢋⠵⣂⠳⠿⢿⣿⣿⣿⣿⣿⣤⡀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⡿⣋⠖⡱⢌⠳⡌⡱⢌⢣⠱⢣⡙⢦⡘⣍⠻⢿⣿⣿⣶⣧⣽⣆⣇⣫⣜⣣⢞⣡⣎⣵⣯⣾⣵⣾⣿⣿⢟⢫⡱⢸⢌⠣⡕⣩⠲⣡⢣⡙⠦⡌⣍⠛⣿⣿⣿⣿⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣟⡰⢡⢚⡱⢊⠵⣨⠑⡎⡌⢇⡣⢜⠢⢵⠨⣑⣾⣿⢻⣿⣿⡏⠛⠛⠛⠻⣻⣿⡟⠛⠛⠛⢋⣽⣿⣿⣿⣎⠦⣑⠣⢎⡱⢊⠥⡓⢤⢃⢎⡱⢒⣴⣿⣿⣿⣟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣷⣧⡊⡔⣋⠖⣡⢋⠴⣉⠖⡱⢊⡝⢢⢣⣿⡿⠁⢸⣿⣿⣿⡄⠀⣤⣾⣿⣿⣿⣦⡀⣰⢿⣿⣿⡏⢸⣿⣧⢘⡱⢃⠎⣕⢪⡙⢢⠍⣲⣾⣿⡿⣛⠻⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⠟⢿⣿⣿⣶⣡⠚⠥⢎⠲⣡⠚⡥⢣⠜⣡⣿⡿⠁⠐⢸⣿⣿⣿⢷⠞⠛⢿⣿⡿⠿⡿⣿⣿⣼⣿⣿⠀⠀⢿⣿⡦⡙⣌⠳⡌⢦⠙⣢⣿⣿⡟⡛⣷⣄⢣⡙⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⢧⡝⢢⡽⣻⣿⣿⣯⡜⣌⠳⡰⢍⡒⢣⢎⣿⡿⣁⣠⣾⣿⣿⣿⣿⣀⣀⣀⣼⡿⣘⢧⠳⡜⣻⣿⣿⣿⣀⡀⠘⣿⣷⡱⣈⠳⡘⢦⣿⣿⡟⣿⣿⡕⡌⢿⣦⠱⣬⢿⣿⣽⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣼⣿⣿⣏⠺⣉⣾⢳⣿⡿⢹⢿⣿⣶⣥⢙⢢⡙⢆⣿⣿⠿⠛⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⡱⢎⡳⣝⢢⣻⡿⠁⠉⠛⠷⣿⣿⡧⢌⢣⣽⣿⡿⢋⡴⡘⣿⣿⣜⡌⢻⣷⡌⣋⢻⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⡿⢋⡹⠷⣾⢫⣿⡿⡡⢇⢎⡹⢿⣿⣾⣄⠓⣾⣿⡇⠀⠄⠈⢿⣿⣿⡟⠉⠉⣹⣿⡏⣻⣿⣧⣳⢌⣷⡟⠀⠀⠐⠀⢀⣾⣿⣷⣪⣿⣿⠟⡬⢍⡲⢱⡘⣿⣿⣌⢣⢚⡷⢏⢫⢹⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⠟⣨⠣⡕⢎⡔⣿⣿⢡⡙⠜⣌⠲⢡⡙⢿⣿⣿⣿⣿⠁⠐⠂⠀⣨⣿⣿⣏⠀⠐⢿⣿⣧⢻⡏⣽⣿⣿⡏⠀⠀⠄⠀⠀⣾⡏⣿⣿⣿⡿⢋⡜⠲⡡⢃⣇⣜⣹⣿⣿⣆⠣⡜⣊⢆⢣⠹⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⡿⢃⠞⣡⠓⡜⢢⣾⣿⣯⣏⣟⣻⣛⢿⣳⠾⡷⢿⣿⣿⡏⠀⣀⣴⣿⠿⣿⣿⣿⣤⠀⠀⠹⣿⣼⣳⡿⠉⠻⣷⣦⡀⠀⠀⣼⡿⠀⢹⣿⣿⡵⢷⣞⡻⣽⣛⢯⢯⣿⣿⡿⢫⢱⠸⢤⢋⢆⡣⠹⣿⣿⣷⣀⣤⣤⡄⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⣤⣴⣿⣿⡟⡡⢏⡜⢢⡙⡬⢡⠎⡹⣻⣿⡿⢥⣋⠧⣍⢯⡹⢍⣿⣿⣧⣶⡿⡟⣥⣛⠼⣩⢏⣿⣷⣶⣶⣾⣿⣿⣶⣶⣶⣶⣿⣿⣶⣴⣿⣧⣄⣸⣿⣿⢞⡳⣚⡝⣣⠝⣎⠞⣿⣿⣌⠣⢎⡱⢎⡜⢢⣑⢣⡙⣿⣿⣿⣿⣿⣿⡀⠀ ⠀⠀⠀⠀⢠⣾⣿⣿⣿⣿⡟⡰⢓⡬⣘⠱⡘⣔⢫⠰⣱⣿⣿⡙⢦⣙⠞⡜⢦⣙⢎⣿⣿⣿⣿⣧⣙⢦⡙⢮⡱⢮⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣽⣿⣿⣿⢎⠶⡱⢎⡵⢫⠼⣩⢻⣿⣿⡘⣌⠶⡡⢎⡱⠌⢦⣱⣾⣟⢯⡙⣿⣿⣧⠀ ⠀⠀⠀⣰⣿⣿⡿⣙⢮⣻⢧⡜⣡⠒⡥⢋⠵⡨⢆⢳⣿⣿⢧⡙⢧⢎⡝⣎⠳⣜⢪⣿⣿⣿⣿⣿⣿⣶⣽⣦⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣟⣯⣿⣿⣿⡏⡼⣱⢫⡜⣣⢛⡴⣋⢿⣿⣷⢌⠲⣑⣪⣴⡿⣿⣿⢛⡭⢲⡙⡼⣿⡿⡆ ⠀⠀⣴⣿⣿⡟⢶⡙⣎⠳⣏⡿⣧⣞⠰⣉⠶⡑⢎⣿⣿⣏⢖⡻⢜⡪⣼⣬⡳⣌⠧⣿⣿⣿⣿⣽⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⢿⣯⣿⣿⣿⡷⡱⢣⠳⡜⡥⢏⠶⣩⠞⣿⣿⣧⣷⠿⣏⣷⢿⢫⡕⣫⢔⣿⡿⣖⣻⣿⣵ ⠀⣰⣿⣿⣟⣹⣦⡿⣌⠳⣌⠳⢯⣟⣿⣶⣦⣩⣿⣿⡿⡜⢮⡱⢫⣾⣿⣿⣿⣮⡕⣻⣿⣿⣯⣿⢿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⢾⣿⣿⡷⣩⢏⡳⡹⡜⣭⡚⡵⣊⢿⣿⣿⡯⢟⣫⢓⣎⠳⡜⣥⢚⠿⣽⣿⢘⣿⣟ ⢸⣿⣿⣿⣸⣿⢿⣿⡈⢷⡉⠿⣶⢸⡈⢷⢏⣿⣿⣿⣇⢹⣆⢹⡉⣿⣿⣿⣿⢇⡹⢹⣿⣿⣿⣏⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣹⣿⣿⣿⣷⢱⡎⣱⢇⡹⣆⡹⢶⡉⡎⣿⣿⣷⡉⣶⢉⡎⢷⠹⣆⢏⡾⣈⢇⠏⣾⣿ ⣿⣿⣿⠳⣼⣿⠿⣛⡝⢦⣙⠳⣌⢧⡛⡜⢮⣿⣿⡟⣬⠳⣌⢧⡓⢦⠻⡟⡵⢪⡕⣻⣿⣿⣿⣽⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣟⣷⣿⣿⣿⢢⡝⢦⣋⠶⣡⢛⠶⡹⣜⣹⣿⣿⡷⡌⢯⡜⣣⢛⡬⣚⠴⣩⢎⣹⣾⣿ ⣿⣿⣿⣓⠶⣌⢳⡱⢎⡳⣜⡹⡜⢦⢫⠝⣾⣿⣿⡛⡴⣛⡜⢦⣙⢎⣳⣿⣜⢣⠞⣹⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣯⣿⣿⣿⢢⡝⡲⣍⠞⡥⣏⢞⡱⢎⡲⢿⣿⣷⣙⢦⡝⡲⣍⠶⣩⢞⣡⣾⣿⣿⠟ ⠻⣿⣿⣿⣷⣬⢣⡝⢮⡱⢎⠶⣩⢇⡏⢾⣿⣿⡟⣱⡙⢦⡝⢮⣜⣾⣿⣿⣿⣿⣮⢹⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⢱⡚⡵⢪⡝⡲⣍⢮⡱⢫⡜⣹⣿⣿⣏⢦⡹⣑⣮⣵⣷⣿⣿⣿⠟⠁⠀ ⠀⠈⠻⣿⣿⣿⣷⣮⣧⡱⣋⢞⡱⢎⡜⣿⣿⣿⠟⣴⢩⡳⣜⢣⡜⡽⢿⣿⡿⣏⢲⢣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⣿⣿⣟⢦⡹⣜⢣⢞⡱⢎⠶⣩⢧⡙⢦⢿⣿⣿⣶⣿⣿⣿⣿⣿⠿⠋⠁⠀⠀⠀ ⠀⠀⠀⠈⠙⠿⣿⣿⣿⣿⣿⣿⣾⣾⣾⣿⣿⣿⡙⢦⢳⡱⢎⡳⡜⣜⢣⢟⡳⣜⢣⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⡟⣆⠷⣊⠗⣮⢱⣋⢞⡱⢎⡝⣎⠞⣿⣿⣿⡿⠿⠛⠉⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⠛⠿⢿⣿⣿⣿⣿⣿⣿⣧⡝⡎⢧⣙⢮⡱⡹⣌⠞⣬⠳⣬⠳⣜⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⡴⢫⣜⡹⢆⡳⡜⢮⡱⢫⡜⣬⢋⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢻⣿⣿⣿⡜⣣⠞⣦⢳⡱⢎⡝⢦⡛⡴⣛⠴⣩⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣜⢣⢎⡵⣋⠶⣙⢦⡙⢧⡚⣴⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢿⣿⣿⣧⡞⢴⢣⡝⢮⡜⣣⢝⡲⣍⠞⡥⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠍⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡯⡜⣣⠞⡴⣩⠞⡱⢎⣹⣦⣿⣿⣿⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣿⣿⣮⣇⣞⡱⢎⡵⢪⡕⢮⡹⢜⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢧⡙⢦⢛⡴⣣⣽⣷⣿⣿⣿⣿⣿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⢿⣿⣿⣷⣿⣶⣧⣞⣱⣘⣣⣎⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣾⣿⣿⣿⣿⣿⣿⡿⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣱⣄⠀⠀⠀⢠⣿⡿⣿⠀⠀⠀⠀⣿⣿⣿⡄⠀⠀⢠⣶⣦⣿⣿⣿⣿⠿⡿⢿⠿⠿⠟⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⢹⣿⣿⡿⢸⣿⡿⠀⠀⠀⣼⣿⣿⠇⠀⠀⠀⠀⢸⣿⣿⣇⠀⠀⠈⠻⡟⠙⣿⣿⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣧⣤⣍⡀⠀⢀⣠⣿⣿⣿⠀⠀⠀⠀⠀⠈⣿⣿⣿⣦⣤⣀⣴⣾⣿⣿⣿⣿⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⠗⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠖⠠⠠⠄⠄⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢿⣿⣿⣿⣟⣿⣯⣿⣟⣛⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡉⠘⣻⣿⣿⣿⡿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⢀⣴⠟⠉⠀⠀⠀⠈⠻⣦⡀⠀⠀⠀⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣷⣀⢀⣾⠿⠻⢶⣄⠀⠀⣠⣶⡿⠶⣄⣠⣾⣿⠗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⢻⣿⣿⡿⣿⠿⣿⡿⢼⣿⣿⡿⣿⣎⡟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠉⠛⢛⣛⡉⠀⠀⠙⠛⠻⠛⠑⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣧⣤⣴⠿⠿⣷⣤⡤⠴⠖⠳⣄⣀⣹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣀⣟⠻⢦⣀⡀⠀⠀⠀⠀⣀⡈⠻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡿⠉⡇⠀⠀⠛⠛⠛⠋⠉⠉⠀⠀⠀⠹⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⡟⠀⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠈⠑⠪⠷⠤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⣿⣿⣿⣦⣼⠛⢦⣤⣄⡀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠑⠢⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⠲⠖⠛⠻⣿⡿⠛⠉⠉⠻⠷⣦⣽⠿⠿⠒⠚⠋⠉⠁⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣾⠛⠁⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢣⠀⠀⠀ ⠀⠀⠀⠀⣰⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣑⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀ ⠀⠀⠀⣰⣿⣁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣧⣄⠀⠀⠀⠀⠀⠀⢳⡀⠀ ⠀⠀⠀⣿⡾⢿⣀⢀⣀⣦⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⣫⣿⡿⠟⠻⠶⠀⠀⠀⠀⠀⢳⠀ ⠀⠀⢀⣿⣧⡾⣿⣿⣿⣿⣿⡷⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⢀⡴⢿⣿⣧⠀⡀⠀⢀⣀⣀⢒⣤⣶⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇ ⠀⠀⡾⠁⠙⣿⡈⠉⠙⣿⣿⣷⣬⡛⢿⣶⣶⣴⣶⣶⣶⣤⣤⠤⠾⣿⣿⣿⡿⠿⣿⠿⢿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇ ⠀⣸⠃⠀⠀⢸⠃⠀⠀⢸⣿⣿⣿⣿⣿⣿⣷⣾⣿⣿⠟⡉⠀⠀⠀⠈⠙⠛⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇ ⠀⣿⠀⠀⢀⡏⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⠿⠿⠛⠛⠉⠁⠀⠀⠀⠀⠀⠉⠠⠿⠟⠻⠟⠋⠉⢿⣿⣦⡀⢰⡀⠀⠀⠀⠀⠀⠀⠁ ⢀⣿⡆⢀⡾⠀⠀⠀⠀⣾⠏⢿⣿⣿⣿⣯⣙⢷⡄⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣿⣻⢿⣷⣀⣷⣄⠀⠀⠀⠀⢸⠀ ⢸⠃⠠⣼⠃⠀⠀⣠⣾⡟⠀⠈⢿⣿⡿⠿⣿⣿⡿⠿⠿⠿⠷⣄⠈⠿⠛⠻⠶⢶⣄⣀⣀⡠⠈⢛⡿⠃⠈⢿⣿⣿⡿⠀⠀⠀⠀⠀⡀ ⠟⠀⠀⢻⣶⣶⣾⣿⡟⠁⠀⠀⢸⣿⢅⠀⠈⣿⡇⠀⠀⠀⠀⠀⣷⠂⠀⠀⠀⠀⠐⠋⠉⠉⠀⢸⠁⠀⠀⠀⢻⣿⠛⠀⠀⠀⠀⢀⠇ ⠀⠀⠀⠀⠹⣿⣿⠋⠀⠀⠀⠀⢸⣧⠀⠰⡀⢸⣷⣤⣤⡄⠀⠀⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡆⠀⠀⠀⠀⡾⠀⠀⠀⠀⠀⠀⢼⡇ ⠀⠀⠀⠀⠀⠙⢻⠄⠀⠀⠀⠀⣿⠉⠀⠀⠈⠓⢯⡉⠉⠉⢱⣶⠏⠙⠛⠚⠁⠀⠀⠀⠀⠀⣼⠇⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⡇ ⠀⠀⠀⠀⠀⠀⠻⠄⠀⠀⠀⢀⣿⠀⢠⡄⠀⠀⠀⣁⠁⡀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⢀⣐⡟⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⢠⡇
⠀⠀⠀⠀⠀⠀⢀⣤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⢤⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡼⠋⠀⣀⠄⡂⠍⣀⣒⣒⠂⠀⠬⠤⠤⠬⠍⠉⠝⠲⣄⡀⠀⠀ ⠀⠀⠀⢀⡾⠁⠀⠊⢔⠕⠈⣀⣀⡀⠈⠆⠀⠀⠀⡍⠁⠀⠁⢂⠀⠈⣷⠀⠀ ⠀⠀⣠⣾⠥⠀⠀⣠⢠⣞⣿⣿⣿⣉⠳⣄⠀⠀⣀⣤⣶⣶⣶⡄⠀⠀⣘⢦⡀ ⢀⡞⡍⣠⠞⢋⡛⠶⠤⣤⠴⠚⠀⠈⠙⠁⠀⠀⢹⡏⠁⠀⣀⣠⠤⢤⡕⠱⣷ ⠘⡇⠇⣯⠤⢾⡙⠲⢤⣀⡀⠤⠀⢲⡖⣂⣀⠀⠀⢙⣶⣄⠈⠉⣸⡄⠠⣠⡿ ⠀⠹⣜⡪⠀⠈⢷⣦⣬⣏⠉⠛⠲⣮⣧⣁⣀⣀⠶⠞⢁⣀⣨⢶⢿⣧⠉⡼⠁ ⠀⠀⠈⢷⡀⠀⠀⠳⣌⡟⠻⠷⣶⣧⣀⣀⣹⣉⣉⣿⣉⣉⣇⣼⣾⣿⠀⡇⠀ ⠀⠀⠀⠈⢳⡄⠀⠀⠘⠳⣄⡀⡼⠈⠉⠛⡿⠿⠿⡿⠿⣿⢿⣿⣿⡇⠀⡇⠀ ⠀⠀⠀⠀⠀⠙⢦⣕⠠⣒⠌⡙⠓⠶⠤⣤⣧⣀⣸⣇⣴⣧⠾⠾⠋⠀⠀⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠙⠶⣭⣒⠩⠖⢠⣤⠄⠀⠀⠀⠀⠀⠠⠔⠁⡰⠀⣧⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠲⢤⣀⣀⠉⠉⠀⠀⠀⠀⠀⠁⠀⣠⠏⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠒⠲⠶⠤⠴⠒⠚⠁⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⠿⠿⠿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣶⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣾⣿⣶⣶⣤⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠘⢿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀ ⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠈⠻⣿⣿⣿⣿⣆⠀⠀⠀⢀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⣀⣤⣶⣶⣌⠻⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀ ⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⠁⣰⣿⣿⣿⣿⣿⣦⣙⢿⣿⣿⣿⠄⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣦⣹⣟⣫⣼⣿⣿⣶⣿⣿⣿⣿⣿⣿⣯⡉⠉⠉⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠐⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣿⣿⣿⣿⣿⡆⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⡇⠀⢻⣿⣿⣿⣿⣿⡇⠀⠀⠈⠉⠉⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⠉⠀⠀⠀⠀⠀⠀⠀ ⠀⣠⣴⣶⣶⣶⣶⣶⣶⣾⣿⣿⣿⣿⣿⡇⠀⠸⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠹⢿⣿⣿⢿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢰⣶⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣧⣄⣐⣀⣀⣀⣀⣀⡀ ⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢸⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠉⠉⠙⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠁⠛⠛⠛⠛⠛⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁
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⠀⠀⠀⠀⠀⠀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣴⣿⣿⠿⣟⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢸⣏⡏⠀⠀⠀⢣⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢸⣟⠧⠤⠤⠔⠋⠀⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣿⡆⠀⠀⠀⠀⠀⠸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⣿⡀⢀⣶⠤⠒⠀⢻⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢹⣧⠀⠀⠀⠀⠀⠈⢿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⡆⠀⠀⠀⠀⠀⠈⢿⣆⣠⣤⣤⣤⣤⣴⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣾⢿⢿⠀⠀⠀⢀⣀⣀⠘⣿⠋⠁⠀⠙⢇⠀⠀⠙⢿⣦⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣾⢇⡞⠘⣧⠀⢖⡭⠞⢛⡄⠘⣆⠀⠀⠀⠈⢧⠀⠀⠀⠙⢿⣄⠀⠀⠀⠀ ⠀⠀⣠⣿⣛⣥⠤⠤⢿⡄⠀⠀⠈⠉⠀⠀⠹⡄⠀⠀⠀⠈⢧⠀⠀⠀⠈⠻⣦⠀⠀⠀ ⠀⣼⡟⡱⠛⠙⠀⠀⠘⢷⡀⠀⠀⠀⠀⠀⠀⠹⡀⠀⠀⠀⠈⣧⠀⠀⠀⠀⠹⣧⡀⠀ ⢸⡏⢠⠃⠀⠀⠀⠀⠀⠀⢳⡀⠀⠀⠀⠀⠀⠀⢳⡀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠸⣷⡀ ⠸⣧⠘⡇⠀⠀⠀⠀⠀⠀⠀⢳⡀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⢹⡇⠀⠀⠀⠀⣿⠇ ⠀⣿⡄⢳⠀⠀⠀⠀⠀⠀⠀⠈⣷⠀⠀⠀⠀⠀⠀⠈⠆⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠀ ⠀⢹⡇⠘⣇⠀⠀⠀⠀⠀⠀⠰⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⣼⡟⠀⠀ ⠀⢸⡇⠀⢹⡆⠀⠀⠀⠀⠀⠀⠙⠁⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⢳⣼⠟⠀⠀⠀ ⠀⠸⣧⣀⠀⢳⡀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⢃⠀⢀⣴⡿⠁⠀⠀⠀⠀ ⠀⠀⠈⠙⢷⣄⢳⡀⠀⠀⠀⠀⠀⠀⢳⡀⠀⠀⠀⠀⠀⣠⡿⠟⠛⠉⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠻⢿⣷⣦⣄⣀⣀⣠⣤⠾⠷⣦⣤⣤⡶⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠆⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠴⠋⠀⠀⠀⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⠐⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠇⠀⠀⠀⠀⠀⡼⠇⠀⠀⠀⠘⡆⠀⠀⠐⠀⠀⠀⢀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠓⠢⢼⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⣠⠎⠀⠀⠀⠀⠀⠀⠸⡄⠀⠀⠀⠀⠀⠈⣇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⢠⠇⠀⠀⠀⡰⠃⠀⠀⠀⠀⠀⠀⢀⡼⡇⠀⠀⠀⠀⠀⠀⢸⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⢠⠞⠀⢹⡄⠀⠀⠀⠀⠀⠘⡇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⣰⠁⠀⠀⠀⠀⠀⠀⣰⠋⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⢹⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣼⠋⠀⠀⠀⠀⠀⠀⠀⡟⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⡴⠃⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⢸⡇ ⠀⠀⠀⠀⠀⠀⠀⢰⠋⠀⠀⠀⠀⠀⠀⢀⡾⠀⠀⠀⠀⠛⠀⠀⠀⠀⠀⢸⡁⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⢸⡇ ⠀⠀⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⢀⡞⠁⠀⡿⣯⡷⡴⢦⣤⡠⣶⡶⠀⢷⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⡾⠀ ⠀⠀⠀⠀⠀⠀⡞⠀⠀⠀⠀⠀⠀⠀⣼⣥⣤⣤⣤⣤⣤⣤⣤⣀⣀⣀⣀⠀⠈⢧⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⢀⡇⠀ ⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀⠉⠙⠻⢿⣿⣿⣿⣿⣿⣿⠛⢦⠀⠀⢸⡇⠀⠀⠀⠀⠀⢸⡇⠀ ⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⠳⠀⢳⡀⢹⡇⠀⠀⠀⠀⠀⡾⡇⠀ ⠀⠀⠀⠀⡞⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⡿⠘⠀⠀⠹⣼⡇⠀⠀⠀⠀⢠⠇⠀⠀ ⠀⠀⠀⣰⠃⠀⠀⠀⠀⠀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡿⠁⠀⠀⠀⠀⠘⣇⠀⠀⠀⠀⡾⠀⠀⠀ ⠀⠀⢠⡏⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠁⠀⠀⠀⠀⠀⠀⠸⡄⠀⠀⢸⠁⠀⠀⠀ ⠀⠀⡾⠀⠀⠀⠀⠀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⢻⠀⠀⡟⠀⠀⠀⠀ ⠀⣴⠓⣾⣳⣀⢀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡇⠃⠀⠀⠀⠀⠀⠀⢸⡇⢀⠇⠀⠀⠀⠀ ⣾⠃⠀⠀⠀⠑⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠃⠀⠀⠀⠀⠀⠀⠀⠈⡇⢸⠀⠀⠀⠀⠀ ⠹⡀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⣾⠀⠀⠀⠀⠀ ⠀⢳⡄⠀⠀⠀⠀⠘⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⣿⠀⠀⠀⠀⠀ ⠀⠀⣷⡄⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⡏⠀⠀⠀⠀⠀ ⠀⢀⡇⢹⣄⠀⠀⠀⠀⣀⠉⠓⠶⢄⡀⠀⠀⠀⠀⠀⢀⣠⠴⠋⠣⣄⠀⠀⠀⠀⠀⠀⠀⠀⢠⠟⣸⣧⠀⠀⠀⠀⠀ ⠀⣴⣿⠋⠘⣆⠀⢰⠶⠤⢍⣛⣶⠤⠿⣷⣦⡀⠒⠚⡟⠀⠀⠀⠀⠈⠛⠢⠤⡄⠀⠀⢀⡴⢯⠴⣳⠇⠀⠀⠀⠀⠀ ⠀⠀⠉⠀⠀⠘⢦⡈⠻⣖⠤⣤⣉⣉⣹⣯⣭⠉⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠛⣫⣼⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠑⣄⠉⢦⡀⠀⠀⠈⠉⠁⠀⠀⣸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⢿⣷⢚⡝⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢶⣷⠇⠀⠀⠀⠀⠀⣠⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⠷⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣤⣤⣤⣤⣶⣦⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⡿⠛⠉⠙⠛⠛⠛⠛⠻⢿⣿⣷⣤⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⠋⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠈⢻⣿⣿⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣸⣿⡏⠀⠀⠀⣠⣶⣾⣿⣿⣿⠿⠿⠿⢿⣿⣿⣿⣄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⠁⠀⠀⢰⣿⣿⣯⠁⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣷⡄⠀ ⠀⠀⣀⣤⣴⣶⣶⣿⡟⠀⠀⠀⢸⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣷⠀ ⠀⢰⣿⡟⠋⠉⣹⣿⡇⠀⠀⠀⠘⣿⣿⣿⣿⣷⣦⣤⣤⣤⣶⣶⣶⣶⣿⣿⣿⠀ ⠀⢸⣿⡇⠀⠀⣿⣿⡇⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀ ⠀⣸⣿⡇⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠉⠻⠿⣿⣿⣿⣿⡿⠿⠿⠛⢻⣿⡇⠀⠀ ⠀⣿⣿⠁⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣧⠀⠀ ⠀⣿⣿⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀ ⠀⣿⣿⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀ ⠀⢿⣿⡆⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀ ⠀⠸⣿⣧⡀⠀⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠃⠀⠀ ⠀⠀⠛⢿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⣰⣿⣿⣷⣶⣶⣶⣶⠶⠀⢠⣿⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⣿⣿⡇⠀⣽⣿⡏⠁⠀⠀⢸⣿⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⣿⣿⡇⠀⢹⣿⡆⠀⠀⠀⣸⣿⠇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢿⣿⣦⣄⣀⣠⣴⣿⣿⠁⠀⠈⠻⣿⣿⣿⣿⡿⠏⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠛⠻⠿⠿⠿⠿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢰⣿⡿⠗⠀⠠⠄⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⡜⠁⠀⠀⠀⠀⠀⠈⠑⢶⣶⡄ ⢀⣶⣦⣸⠀⢼⣟⡇⠀⠀⢀⣀⠀⠘⡿⠃ ⠀⢿⣿⣿⣄⠒⠀⠠⢶⡂⢫⣿⢇⢀⠃⠀ ⠀⠈⠻⣿⣿⣿⣶⣤⣀⣀⣀⣂⡠⠊⠀⠀ ⠀⠀⠀⠃⠀⠀⠉⠙⠛⠿⣿⣿⣧⠀⠀⠀ ⠀⠀⠘⡀⠀⠀⠀⠀⠀⠀⠘⣿⣿⡇⠀⠀ ⠀⠀⠀⣷⣄⡀⠀⠀⠀⢀⣴⡟⠿⠃⠀⠀ ⠀⠀⠀⢻⣿⣿⠉⠉⢹⣿⣿⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠉⠁⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀
⠀⢀⠀⢀⣀⣠⣤⣤⣤⣤⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣠⣠⣤⣤⣤⣤⣀⠲⢦⣄⡀⠀⠀ ⡶⢟⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠰⣷⣷⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣬⡛⢷⣔ ⣾⡿⠟⠋⠉⠁⠀⡀⠀⠀⠀⠀⠈⠉⠉⠙⠛⢻⠛⠛⠋⠀⠀⠀⠀⠀⠀⠀⠈⠙⢛⣛⣛⣛⣛⣉⢉⣉⡀⠀⠀⠀⠀⠀⠈⠉⠛⢿⣷⣝ ⠃⠀⠀⠀⠀⠀⠀⣛⣛⣛⣛⣛⣛⢛⡛⠛⠛⠛⣰⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣌⠛⠛⢛⣛⣛⣛⣛⣛⣛⣛⣓⣀⠀⠀⠀⠀⠀⠈⢻ ⠀⠀⠀⢀⣤⡾⠛⢻⣿⣿⣿⡿⣿⡟⢻⣿⠳⠆⠘⣿⣦⠀⠀⠀⠀⠀⠀⠀⣰⣿⠁⠐⠛⣿⡟⢻⣿⣿⣿⣿⢿⣟⠛⠻⣦⣀⠀⠀⠀⠀ ⠀⠀⢴⠿⣧⣄⣀⣘⣿⣿⣿⣿⣿⡿⣀⡙⢷⠀⢀⡿⠁⠀⠀⠀⠀⠀⠀⠀⠈⢻⡖⠀⣾⣋⣀⣺⣿⣿⣿⣿⣿⣏⣀⣤⣴⠿⢷⠀⠀⠀ ⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠙⠉⠉⠉⠉⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠋⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠆⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠉⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠆⠀⠀⢀⣿⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⠟⠁⠀⠀⠀⣾⠇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣤⣤⣴⣶⣾⠿⠛⠋⠀⠀⠀⠀⠀⢸⡟⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠟⠛⠛⠛⠛⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠋⠀⠀⠀⠀⠀⠀⠀
⣿⣿⣿⢿⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⣿⣻⣟⡿⣽⣻⡽⢯⡿⣽⣫⡟⣽⣫⢟⣽⢫⡟⣽⢫⡟⣭⡻⣭⢻⡭⢯⡽⣭⢯⡽⣭⠻⣜⡣⢟⣜⡣⢟⡜⣣⢛⡜⣣⢛⡜⣣⢏⡼⣡⢏⡼⣡⢏⡼⣡⢏⡼⡱ ⣿⣷⣻⣟⣾⣳⢿⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⡷⣯⣟⡷⣯⡽⣯⢷⣏⡷⣽⣣⢯⣟⢮⣯⢽⣚⡷⣹⢧⣻⡜⣧⣛⢧⡻⣜⢮⡳⣭⢻⡔⣏⡳⢎⡝⢮⠼⣱⢫⠼⣱⢫⡜⡱⢎⠶⡱⢎⠶⡱⢎⠶⡱⢎⠶⣙ ⣿⢿⣽⡾⣷⣟⣯⢿⡾⣽⣻⢾⣽⣻⢾⣽⣻⢾⣽⣻⣞⣯⣟⣾⣳⣟⣾⣳⣟⣾⣳⣟⣾⣳⣟⣾⣳⣟⣾⣽⣻⢾⣽⣻⢾⣽⢾⣯⢷⣟⣾⣳⣟⣾⣳⣟⣾⣳⣟⣾⣳⢯⣟⡷⢯⣟⡷⣻⣵⡻⣾⣱⢷⣫⠷⣞⢯⡞⣧⢟⡼⣏⢷⣣⢟⡵⣫⢞⡽⣎⢷⡹⣞⢣⡞⣱⢭⡛⡼⣙⡞⣥⣋⢗⣣⠳⣜⡹⢎⡳⣙⢎⡳⣙⢎⡳⣙⢮⡹⣒ ⣿⣯⣷⢿⣳⣯⣟⣯⡿⣽⢯⣿⢾⣽⣻⢾⣽⣻⣞⡷⣯⢷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⢯⣷⣟⡿⣞⡿⣞⣯⡿⣞⣷⣻⣞⣷⣻⣞⣷⣻⣾⣽⣿⣾⣿⣿⣾⣿⣷⣿⣷⣯⣟⣾⣭⢿⡹⣾⣹⢮⣏⢷⣫⢞⡵⣫⢷⡹⣎⢷⡹⣎⠷⡭⢮⡕⣏⠶⣹⢱⢣⠞⡴⣩⠞⡴⣋⠶⣙⢮⡱⣍⢮⡱⣍⢮⡱⡍⢶⣑⢣ ⣿⡾⣽⡿⣽⡾⣽⣳⡿⣯⣟⣾⣻⢾⣽⣻⣞⡷⣯⢿⡽⣯⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⢾⡽⣟⣾⣽⣻⡽⣟⣯⣷⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣧⣛⡾⣼⢣⡟⣮⢳⡝⣮⢳⡝⣮⠳⣭⢛⡼⢣⢞⡬⡳⣍⢎⢧⡛⡴⢣⡛⡴⣍⢞⡱⢎⡵⣊⠶⡱⢎⡖⣱⡙⢦⡍⡖ ⣿⣻⣽⣟⡷⣟⣯⡷⣟⡷⣯⢷⣻⣟⣾⣳⢯⡿⣽⢯⣟⡷⣯⢷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⢾⡽⣯⣟⣯⡷⣯⣷⣟⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣵⣫⢞⡵⣏⢾⡱⢯⡞⡵⣛⢦⣛⡼⣍⠾⣰⠳⡜⣎⠶⡹⣜⢣⡝⡲⣍⢮⡱⢫⠴⣩⠞⣡⠳⡜⡥⣚⢥⡚⡜ ⣿⣽⣳⣯⣟⣯⡷⣟⣯⢿⡽⣯⢷⣻⢾⡽⣯⢿⣽⣻⢾⣽⣻⢯⣷⣻⣞⣷⣻⣞⣷⣻⣞⣷⣻⢾⡽⣯⢿⡽⣞⣯⢿⣳⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣞⡽⢮⡝⣧⡛⣵⡩⢖⣣⠞⣬⠳⣥⢛⡼⣌⢳⡱⢎⢧⡚⡵⣊⠶⣉⢧⢛⡤⣛⠴⣋⠼⡱⡜⣆⢧⡙ ⣿⢾⣽⡾⣽⣳⣟⣯⣟⣯⢿⡽⣯⣟⣯⢿⣽⣻⢾⣽⣻⢾⣽⣻⡞⣷⣻⣞⣷⣻⣞⣷⣻⢾⡽⣯⢿⡽⣯⣟⣯⣟⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣣⢟⠶⣙⢦⡛⡵⢪⡝⢦⡛⡴⣋⠶⣩⢖⡹⢎⠶⡹⠴⣩⠞⡱⢎⡣⠞⡴⢋⡼⣡⠣⡵⣈⠦⣙ ⣿⢯⣷⣟⣯⡷⣯⣷⣻⣞⣯⣟⣷⣻⣞⡿⣾⣽⣻⢾⡽⣻⡞⣷⡻⢷⣛⣾⣳⣟⣾⣳⣯⡿⣽⢯⡿⣽⣳⣟⡾⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣟⣿⢻⡽⢺⡝⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣎⢯⡹⣆⠻⣜⢣⠞⣥⢛⡴⣩⢞⡱⢎⡵⢋⡞⣱⢋⠶⣉⠷⡩⢞⡱⣘⠣⢖⡡⢓⡴⣉⠖⣡ ⣿⣻⢷⣻⡾⣽⢷⣯⢷⣻⢾⡽⣞⡷⣯⣟⣷⣳⢯⣟⢾⣳⢟⣳⣟⣯⣟⣾⣳⡽⣞⡷⣯⢿⡽⣯⣟⣷⣻⣞⣿⣿⣿⡟⢥⠲⡝⣾⣟⣿⣿⣻⣿⣟⣿⣯⢿⣞⣷⣻⣽⣚⠷⣘⢧⡚⡕⢦⢫⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣲⢣⡭⢳⢬⢣⡛⡴⣋⠶⡱⢎⡵⢋⡜⣣⠞⡥⢫⡜⡱⢎⡱⢎⠴⢣⡙⢦⡙⢦⠱⣌⠚⡤ ⣿⣽⣻⢷⣻⢯⣟⡾⣯⣟⣯⢿⣽⣻⢷⣻⢮⣽⣳⢯⣻⣭⡟⣷⣞⣳⣞⡷⣯⢿⡽⣽⣏⣯⣟⣷⣻⣞⣷⣻⣿⣿⠫⠄⣉⣳⣽⣼⣿⣿⣿⢿⣟⣿⢯⣟⡿⣞⣷⡳⢞⡜⢢⠏⡖⡩⢞⡥⣛⣞⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⢣⢞⡱⢎⢧⡙⢶⡩⢞⡱⣋⠶⣩⠞⣡⠞⣱⠣⡜⡱⢊⠖⡩⢎⡱⡘⠦⡑⢎⡱⢌⡓⡔ ⣿⢾⣽⣻⣯⢿⣽⣻⢷⣻⣞⣯⢷⡯⣟⣞⡿⣼⢏⣯⢷⣳⣻⣳⣞⢷⣫⣟⡷⣯⣟⢷⣻⢮⡽⣞⣷⡻⣞⣿⣿⠁⠳⢾⣧⣽⣞⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⡿⣿⡝⣮⢞⡳⣎⠳⡵⢊⡴⢻⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢮⠳⣍⠶⣙⢦⡙⣎⠵⣊⠗⡱⢎⡱⣊⠥⡓⣬⢱⡉⢎⡱⢊⠴⣡⠣⣙⠢⡑⠦⡱⢌ ⣿⢯⣟⡷⣯⣟⣾⡽⣯⢷⣻⣞⣯⣽⣻⣼⣛⣾⣛⡾⣏⡷⣏⡷⣞⣯⢷⢯⡽⣶⢯⣛⣧⢿⡽⣳⢾⣽⣻⣿⠃⢉⡷⣿⣹⢯⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣯⡿⣯⢟⡞⣞⡳⣜⣫⡑⠳⠾⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢌⡳⢬⢳⡩⢖⡹⡸⡜⡡⢏⡕⢎⡱⣉⠖⡱⢢⠱⡘⠦⡑⣍⠲⢄⠳⣄⢣⡙⢆⡱⢊ ⣿⣯⢿⡽⣷⣻⣞⡿⣽⢯⣷⣻⢮⢷⣳⣳⠿⣜⣯⢷⣏⡿⣽⣹⢯⣞⣯⢯⣟⡾⣽⣛⣾⣫⡽⢯⣷⣫⣿⡟⢠⣯⣄⢿⣿⣿⣿⡧⣟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡱⢦⡝⢳⡒⠦⡄⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣎⡱⣋⠶⣙⢎⡵⢱⠱⣙⠲⡘⢎⡱⢌⢎⡑⢣⠱⣡⢣⡑⠦⡙⣌⢃⢆⠣⡜⠢⣅⠣ ⣿⣞⣿⡽⣷⢯⡿⣽⣻⣟⡶⣯⢟⣯⣗⡯⣿⠽⣞⣯⢾⣝⡧⣟⡧⢿⣜⡯⢾⡽⣞⡽⣶⢏⣿⣛⡶⣯⣿⠇⠿⢱⣿⢸⣿⣿⣡⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣎⠧⡝⢲⠱⣌⡠⢘⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠳⣍⢞⡱⢎⠴⣋⢜⣢⡙⡱⢣⠜⡌⠦⣙⢂⠳⡐⠦⣑⢣⠱⡌⠎⡜⢢⡑⢣⠆⢣ ⣿⡾⣽⣻⡽⣯⣟⣷⣻⠾⣝⣳⣟⣞⡾⣽⢞⡿⣽⣺⣝⣮⡽⣞⡽⣏⡾⣝⣯⠾⣽⣹⢞⣟⣮⢿⣱⢯⣿⠀⣐⡊⣿⣧⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣜⢣⠷⢤⡡⠉⠆⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡎⡵⣊⢮⡱⢍⡲⢩⡒⢤⢣⡑⢣⠚⢬⡑⢢⢍⠲⣉⠖⡡⢎⠱⡘⡜⣠⠣⣘⢂⢎⡡ ⣿⡽⣷⢯⣟⣷⣻⢾⣽⣻⡽⣳⢾⣝⡾⣭⢿⣹⢧⢷⢾⣱⡟⡾⣵⢏⣷⢻⡼⣻⡵⢯⣾⣹⢮⣯⣻⣿⣧⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣶⣭⡞⢣⢏⣬⡱⡌⢒⡠⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡜⢲⠍⣦⠱⡎⡜⣡⠚⡔⢢⡙⢢⡙⢦⡘⢥⢊⠵⡨⠜⡐⢎⠱⡐⢆⡡⢒⡡⢊⠴⡐ ⣿⣳⣟⡾⣽⢯⣟⡾⣽⣫⢷⣻⣞⣽⣳⣛⣞⢯⣞⠾⣼⢏⣷⡳⡽⣞⡽⣞⢧⡿⣱⠾⣭⡟⡾⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠾⢞⡩⣇⠣⠌⡑⢺⣿⣿⣿⣿⣿⣿⣿⣿⢟⣿⣿⣿⡑⢎⡴⢩⡒⢥⠣⣍⠲⣑⠪⡑⢎⡱⢨⠱⡌⢚⠤⢃⠲⡑⡌⢆⠓⡌⢃⠎⡱⠘⡄⢣ ⣿⡽⣞⡿⣽⣻⢾⣽⣳⢯⣟⡵⣞⣧⢷⡻⣼⢏⣾⢻⡽⣺⢧⢿⣹⢾⣹⡞⣯⠾⣝⡯⣗⢿⡿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣖⣿⢯⢀⢒⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⡶⡷⣎⠷⣤⢓⡒⣩⢒⣿⣿⣿⣿⡟⡹⠋⢴⣆⡘⣿⣷⣏⢲⡘⢥⡙⢆⠳⣨⠱⠌⡥⣙⠢⣅⠣⢃⠍⡆⠣⠍⠦⡑⠌⡌⠱⡈⠆⡜⢠⠃⡜⢠ ⣿⡽⣯⣟⡷⣯⣟⡾⣵⣻⠾⣽⣻⡼⣳⢏⣷⢻⢮⣏⡷⣏⢿⡺⣽⣚⣧⢟⣧⢿⣹⢾⣹⢾⣹⢟⡿⢥⣼⣿⣿⣿⣿⣿⣿⣿⣿⢳⠚⡼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣭⡛⠿⡵⣉⠞⣩⠳⢦⡀⢎⣽⣿⣿⣿⣇⢠⣅⠮⠿⢿⠿⣿⣗⠦⣙⢢⡙⣌⠳⣄⠫⡜⡰⢡⠣⡔⢩⢊⠜⡰⢩⠘⡰⢁⠞⡄⢣⠑⡌⠔⡡⢊⠔⡡ ⣿⣽⣳⣯⣟⡷⣯⣟⣳⣽⢻⣳⣭⠷⣏⣟⡮⣟⡽⢮⣗⢯⡯⢷⡳⣏⣾⢫⣞⣳⢯⢾⣹⡞⣽⡞⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡭⣇⡋⡔⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⢮⡓⢦⡙⣷⡳⣬⣦⢥⡛⣤⡙⣦⣿⣿⣿⣿⣏⣿⢸⣿⣿⣿⣿⣾⣿⡜⣌⠣⣜⠰⢣⢌⡱⢢⢙⣂⠳⢌⡡⠎⢆⡑⢢⠡⡑⢊⠴⡈⢆⠱⣈⠒⡡⠎⡰⢁ ⣿⣞⣷⣻⢾⣽⣳⢯⣷⢫⣯⢷⣚⣯⡽⣞⡵⣯⢽⡻⣼⣛⠾⣯⢽⡳⣽⢻⡼⣽⡺⣏⡷⣽⢣⣟⡞⣿⣾⣥⣿⣿⣿⣯⣿⡳⢷⡈⡑⠌⢠⡸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡽⣶⣍⢏⡞⣴⣙⣦⡹⢆⣿⣴⣽⣾⣿⣿⣿⣿⠐⡻⢷⢩⣿⣿⣿⣿⣿⡗⣨⠱⣌⠹⣂⠎⡔⢣⢌⠢⢃⠆⢢⠍⢢⠘⡄⢣⠘⣐⠢⡑⢌⠢⡁⢎⠰⡁⢆⠡ ⣿⢾⣳⣯⢿⡾⣽⣻⣼⣻⢞⣽⣹⢶⣻⢼⣻⢼⣳⡻⣵⣫⢟⡮⣗⣻⡼⣳⡽⣖⣻⡝⣾⡱⣟⢮⣽⡟⢻⣿⣿⣿⣟⣿⣯⢳⣦⣷⣶⣿⣿⢿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣼⣆⢳⣎⠿⣖⣾⣿⣾⣿⣿⣿⣿⣿⡀⣟⢈⣦⣹⣿⣿⢿⣿⠓⡤⢓⣌⢣⠱⡊⢜⡂⢎⡱⢊⡜⢄⠚⡄⢣⠘⡄⢃⠆⡱⢈⠆⡱⢈⠆⡱⢈⠄⡃ ⣿⢯⣟⡾⣯⣟⡷⣯⢶⣏⣟⡮⣗⣻⡼⣏⡾⡽⢶⡻⣵⢫⣾⡹⣞⡵⣫⢷⣹⢞⡵⣻⢖⣻⡝⣾⣿⠁⠰⠟⣿⣯⢸⣿⣯⡧⣴⣠⣴⣶⣦⣄⣳⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⢿⣿⣿⣮⣷⣾⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣟⠃⢿⣿⠟⣽⣿⣿⠣⡙⡔⢣⠜⣢⠣⢍⠢⡙⢄⢢⠡⡘⢄⠣⡘⢄⠣⡘⢄⠊⡄⠣⡐⢄⠃⡔⢠⠃⡌⡐ ⣿⢯⡿⣽⣻⢾⡽⢯⡷⣞⢧⣟⣭⠷⣝⡾⣱⠿⣭⢗⣯⢳⡞⣵⡻⣼⣛⢮⡗⣯⡝⣧⡟⣧⢻⡞⣿⠀⠀⣦⣿⣿⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣹⢯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣠⣛⣷⠿⣫⣾⢃⠧⡱⡘⢥⠚⣄⠳⣈⠱⡈⢆⠢⡑⢌⠢⡑⢌⠢⡑⠰⡈⢆⠡⢃⠌⡂⠜⡠⢂⠅⢢⠁ ⣿⢯⣿⣳⣟⣯⣟⣯⠷⣏⡿⡼⣞⢯⣻⠼⣏⣟⢮⣻⡜⣯⢞⣳⡽⣣⢯⣳⢻⡼⣽⢲⡟⣼⡳⣏⢿⣆⠀⢿⣿⣿⣿⣯⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠶⢟⣿⢅⠺⡰⢡⡙⠤⢋⠤⠓⡄⢣⠘⡄⢣⠘⡄⢣⠘⠤⡑⢨⠑⠌⡄⢃⠢⡘⠄⡃⠔⣁⠊⡄⢃ ⣿⣻⣞⡷⣿⢮⡽⣞⣿⡹⣞⡽⣞⢯⣳⢻⡝⣮⢟⡶⣻⡝⣞⣧⢻⡵⣫⣗⢯⣳⡭⢷⣫⢷⡹⣎⡯⢿⣆⠘⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⢀⢻⡯⢌⢣⡑⢧⠘⡥⢋⠌⡓⢌⠢⡑⢌⠢⡑⢌⠢⢉⠆⢡⠂⡜⡐⢌⠂⡅⠢⡑⠌⢒⡀⠣⠌⡄ ⣿⣳⢯⡿⣽⣏⡿⣽⣲⢟⡽⣞⣭⢷⣫⢟⡼⣏⡾⣳⢧⣛⢷⡺⣝⡾⡵⣞⢯⡖⣯⡳⣝⡮⢷⡹⣞⣻⣿⡄⣿⣿⣿⡟⢛⣫⣿⣿⣿⣿⣿⣿⠟⣿⠛⢿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠸⣹⡟⣌⠲⣡⠊⡕⢢⠡⢚⠰⡈⠖⡡⢊⠔⠡⢂⠱⡈⢌⠂⡅⢒⡈⢄⠣⡐⢡⠂⢍⠂⡌⢡⠒⠠ ⣿⡽⣯⣟⡷⣯⢷⣳⡽⢾⣹⡞⡽⣎⡷⣫⡽⣞⡵⣛⣮⢟⣮⢽⣣⢟⣵⢫⡾⣹⢖⣯⢳⡝⣧⢻⡜⣷⣿⣿⣿⣿⣿⣴⣿⡿⡏⢻⣿⣟⣤⣽⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠠⢚⡯⣐⠣⢆⠹⣠⢃⠣⢌⠢⡑⠌⠴⢁⢊⠱⡈⢆⠘⡠⢃⡘⢄⡘⢄⠢⢑⢂⠩⢄⠊⡔⠡⠌⡡ ⣿⣽⣳⣯⣟⣷⣛⣶⢻⡝⣧⡻⣝⢾⣱⣏⢷⣹⢞⡽⣎⢿⡜⣧⣛⠾⣜⢯⣳⣛⠾⣜⢧⡻⣜⢧⡻⣜⣿⣿⣿⣿⣿⣿⡟⠳⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠌⡐⢫⢄⠫⡜⢠⢃⠌⡒⢌⠢⢑⠊⡄⠣⢌⠰⡐⡈⢆⠡⢂⠔⡂⠔⡈⢆⠡⢊⠰⡈⠒⢄⠣⡘⠠ ⣿⣞⣷⣻⣞⡾⣝⡾⢯⣽⢺⡵⣏⡟⣶⡹⣞⡽⣚⡷⣹⢮⡻⣵⢫⡟⡽⣎⠷⣭⣛⢮⡳⣝⢮⡳⣝⡞⡶⣿⣿⣿⣿⡿⠈⢀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠀⠬⣙⠆⢳⠘⠤⣉⠆⡱⢈⢆⠡⢊⠰⡁⢆⠡⢂⠱⣀⠣⠌⢒⡈⢆⠡⢂⠱⡈⠤⢡⠉⡂⢆⠡⡁ ⣿⢾⣽⣳⢯⣟⡽⣞⡿⣜⣳⡽⣺⡝⣶⢫⢷⡹⣝⠾⣭⣳⢻⣜⡳⣽⢳⣭⣛⢶⣭⢳⡝⣮⢳⡝⣮⣝⡳⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⡈⠴⣈⢏⠰⣉⠒⡡⢊⠔⡡⢈⠆⡡⢒⠈⡔⡈⢆⠡⡐⢂⡑⠢⡐⢂⠅⡊⠔⡠⢃⠢⡑⠨⠄⡃⠔ ⣿⣻⢾⣽⣳⢾⣹⣳⢽⡺⣵⢫⢷⡹⣞⡽⢮⣽⣚⢯⣳⢭⣳⢭⣳⢭⣳⢮⡝⡾⣜⢧⡻⣜⢧⡻⢶⣭⢳⢧⣿⣿⣿⣿⣿⣿⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⡐⢈⠲⢡⢎⡱⢄⡩⢐⠡⢊⠄⣃⠰⢁⠢⡑⠰⡈⢄⠃⡔⣁⠢⡑⢄⠃⡌⠰⣁⠒⡄⢃⠌⡑⢌⠰⢁ ⣿⣽⣻⢾⡽⣞⣧⢟⣞⣳⡭⣟⢮⢷⡹⣞⣳⢮⡝⣾⣱⢻⡜⣧⣛⢮⡳⣏⢾⣱⢏⡾⣱⢏⡾⣹⢳⣎⡟⡾⣴⢛⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠭⡀⢡⠌⡡⢂⡅⢺⡔⡨⢔⡡⢊⡅⢒⠠⡑⣈⠒⡈⢅⠒⣈⠒⡐⢄⠒⡨⠐⡌⠰⣁⢂⠒⡈⢆⡘⠰⢈⠢⢁ ⣿⢾⡽⣯⢷⣻⢮⣛⣮⢳⣝⣮⣛⢮⢷⡹⣎⢷⣹⠶⣭⣳⣛⠶⣭⡳⣝⡞⣧⣛⢮⣳⡝⣮⢳⣝⡳⢮⣝⡳⣯⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢻⡁⠞⡌⠐⡤⠂⠤⢡⠘⣐⠣⣏⡐⠆⡔⣡⠈⡆⡑⠰⣀⠃⡜⢠⢊⡐⢌⠰⣈⠂⡅⢃⠌⡡⢐⢂⠱⢈⠆⢌⠡⢊⠄⠡ ⡿⣯⣟⡷⢯⢷⣫⠷⣭⢷⣚⢶⡹⢮⡳⣝⢮⣳⢭⣛⢶⣣⢏⡟⡶⣝⢮⣝⠶⣭⡳⢧⣻⣜⡳⢮⣝⡳⢮⣽⣟⣩⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⣍⡳⢍⢦⣹⡰⢬⠑⡠⠨⠰⢀⣋⠄⠳⣼⡄⣙⠰⢠⡘⠤⣁⠣⡐⢌⡐⢢⠐⡰⢈⠢⠄⡃⠔⣈⠢⠑⡂⢌⠢⡁⢎⠠⠃⡄⢊⠐ ⣿⢷⣯⣟⢯⢷⣫⣟⢮⣳⡝⣮⣛⢧⣛⢮⡳⣝⡮⣝⣮⢳⣏⣞⡳⣝⠾⣜⡻⢶⣹⢳⡳⢮⣝⡳⢮⣝⡳⣞⢿⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣭⢻⣌⠳⣭⢖⣦⠳⣌⢌⠡⢁⠒⢡⠈⢎⠡⠜⣷⡈⠜⣠⠘⡰⢀⢣⠘⡄⠒⡄⢣⠐⡡⢂⠱⢈⠒⡠⢁⠣⢘⠠⢂⠅⢊⠐⠡⠐⠂⠌ ⣿⣻⢶⢯⣛⡾⡵⣞⢯⢶⡹⣖⢯⡞⣭⣳⢻⣜⡳⣝⢮⡳⣞⡼⣳⢭⣛⣮⡝⣧⢏⡷⣹⢳⢮⣝⡳⣎⠷⣭⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢯⣽⣳⢮⡳⣎⡳⡼⡞⡴⢫⡜⠌⢦⠉⠈⠄⡐⠂⡜⢨⢽⣿⡔⢂⠱⣀⠃⢆⠱⣈⠱⡈⢆⠱⣀⠣⡘⢄⠣⡐⢡⠊⡄⠣⢌⠘⡀⢊⠡⠌⠡⢈ ⣟⡷⢯⣟⡽⣺⣝⢾⡹⣎⢷⡹⢮⣝⠶⣭⡳⢮⣝⢮⡳⣝⢮⡳⣝⢮⣳⢮⣝⢮⡻⡼⣭⣛⠾⣜⡳⣭⣛⠶⣭⢿⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣏⣟⡳⢞⡥⢯⡽⣭⢳⢧⡹⢜⣣⡙⢾⡀⠎⠡⠀⢄⠡⡀⠣⢎⢿⣿⣧⣖⡠⢉⠆⡒⠤⡑⡈⢆⠱⣀⠣⡘⢄⠣⡘⢄⠣⡘⠰⡈⠆⡁⠢⠐⡈⢂⠁ ⣯⣟⣟⣮⡽⣳⢞⣯⢳⡝⣮⢽⡳⣎⡟⡶⣝⢯⡞⣧⣛⢮⢷⡹⣞⢧⣛⠾⣜⢧⡻⣵⢣⣏⠿⣜⡳⢧⣏⠿⣜⡧⣏⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣟⢾⡸⣹⡍⣞⣱⠞⣥⢻⢦⡙⣦⠧⡙⢦⡑⢎⠡⡀⠆⠰⢀⢣⠘⡼⣷⣏⡿⣿⣶⣾⣤⣵⣠⡑⣈⠒⠤⢑⠰⡈⢆⠱⡈⢆⠡⢃⠜⡠⠑⣂⠑⡠⠁⠌ ⣷⣻⡼⢶⣻⢵⣫⢞⣧⢻⡜⣧⢻⡼⣹⢳⡝⣮⡝⡶⣭⣛⢮⣳⡝⣮⣝⡻⣜⢧⡻⣜⡳⣞⡽⢮⣝⡳⣎⠿⣜⡳⣝⠾⣭⣛⠿⡿⢿⠿⣿⢿⣿⠋⠛⠛⠿⣿⣿⣿⣿⣿⣿⣿⣞⡧⢷⡩⡜⠶⣥⢯⡙⣧⣾⠵⣣⠝⣌⠣⡜⢢⠡⡁⠂⠅⣂⠢⠘⢤⢫⡝⣻⣷⣻⢞⣽⣻⣟⣿⡿⣿⣶⣮⣴⣡⣈⠆⡑⠌⢢⠁⢎⡐⠡⡀⠎⢠⢁⠂ ⣷⣳⢻⣏⣞⢧⣛⡾⣜⢧⡻⣜⣧⢻⡵⣫⢾⡱⣏⢷⣣⢟⣮⢳⡝⡶⣭⢳⡝⣮⢳⣭⢳⡝⣞⡳⢮⡝⣾⡹⢧⡻⣜⡻⢶⡍⡷⣍⣛⠮⡵⢎⣽⠀⠀⠀⠀⢮⣿⣿⣿⣿⣿⣿⡿⡞⣥⢳⡉⢳⡜⣦⢿⡻⣌⠷⣢⠝⣠⠒⡌⢠⠃⡔⢁⠂⠴⢈⡑⢎⡳⢼⢯⡷⣯⣟⣮⢷⣻⣾⣟⡿⣽⣿⣻⣿⣿⣿⣷⣾⣤⣉⡤⠘⢠⠁⡌⠂⡄⢂ ⡷⢯⣛⣞⢮⡻⣜⡳⣝⢮⢷⡹⣎⢷⡹⢧⣏⢷⡹⣎⢷⣫⢞⣧⢻⡵⣫⢷⡹⣎⢷⡺⣝⠾⣱⢏⡳⣝⢶⣹⢳⡝⣧⣛⢧⠞⡵⢎⢧⡛⣜⢣⢾⡃⠀⠀⠀⠠⣼⣿⣿⣿⣿⣟⣷⡻⣬⢓⣌⠶⣹⣯⣗⣳⣭⠳⡆⣍⠲⠠⠄⠃⡜⠐⡌⡀⢂⠬⠑⡎⡵⢋⡞⣹⢳⣻⣾⣿⢿⣟⣾⣟⣷⣿⣿⣽⣷⡿⣯⣿⣿⣿⣿⣿⣦⣴⣀⠡⠐⠂ ⣟⢯⡽⣎⣯⢳⡭⣗⢯⡞⣧⢻⡜⣯⣝⡳⢮⣏⢷⡹⣎⢷⣫⢞⣧⢻⡵⣫⢷⡹⣎⠷⣭⢻⡥⣏⢷⡹⣎⢷⣫⢞⡵⣭⠺⡭⣝⢮⢣⡝⣬⠓⡾⡇⠀⠀⠀⠐⢼⣽⣿⣿⣿⣿⣷⣿⠶⣏⢬⣛⣷⣻⣞⡷⣊⠷⣉⠦⣁⠣⣘⠐⡈⠱⣀⠖⠡⠀⡝⡘⡔⠫⡔⢣⡞⣿⣿⣿⣿⣿⣿⣾⣿⣿⣾⣿⣾⢿⣟⣷⡿⣯⣿⣿⢿⣿⣿⣿⣾⣤ ⣯⣛⢾⡱⣏⢷⡹⣎⢷⡹⣎⢷⣛⠶⣭⣛⠷⣎⢯⡳⡽⣎⢷⣫⢞⣧⢻⡵⣫⠷⣭⢻⡜⣧⢳⡝⣎⢷⡹⣎⢷⣋⠾⣜⢫⡵⣚⡬⢳⡜⢦⡛⡴⣧⠀⠀⠀⠀⠀⢙⣿⣿⣿⣿⣿⣯⡿⣜⡶⣹⣾⢯⣟⣳⡽⢎⡕⢢⠰⣁⠣⡜⢀⠡⡘⢠⠁⢆⠐⡤⢩⠓⣬⢓⡞⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣯⣿⣻⣿⣿ ⡷⣭⡗⣯⠽⣎⢷⣫⢞⡵⣫⡞⣭⣛⠶⣭⢻⡼⣣⢟⡵⣫⢞⡵⣫⢞⣧⢻⡵⣻⡜⣧⢻⣜⡳⢞⡭⡞⣵⢫⡞⣭⢻⢬⡳⣜⡱⢺⡱⢎⢧⡙⡖⣿⠀⠐⠄⢀⠀⠀⠉⣿⣿⣿⣿⣿⣟⡷⣏⣷⣿⣿⢿⣻⡝⢮⡜⣡⠓⠬⣑⠜⣨⠂⡁⢃⡚⢤⡈⢠⢃⡝⢦⣛⡾⣽⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣽⣿⣽⣿ ⣟⡵⣻⣜⡻⣜⢧⣛⢮⡳⢧⡻⣵⢫⡟⡼⢧⡻⣵⢫⡞⣵⢫⡞⣵⢫⡞⣧⣛⢶⡹⣎⢷⣪⠽⣹⢼⣙⢮⣳⢹⡜⣣⢳⣙⠦⣝⢣⡝⢎⢶⣭⡿⠛⠀⠀⠀⢹⠆⣄⣀⠿⣿⣿⣿⣿⣯⣿⡽⣾⣿⣯⡿⣧⣛⢧⡚⡥⢊⠶⣩⢎⡡⢚⠄⢃⠜⡢⣄⠣⡘⣬⢣⠿⣽⣳⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣯⢞⡵⣎⡷⣹⢎⣯⢳⡽⣳⡝⣮⢳⡽⣹⢧⡻⣜⢧⡻⣜⢧⣻⡜⣧⣛⢶⡹⣎⢷⡹⢶⣩⢏⠷⡮⣝⡞⣬⡓⣞⣱⢫⡜⣹⢬⣳⡾⠟⠋⠁⠀⢀⠀⠀⠀⢸⡅⣦⢉⡉⢿⣿⣿⣿⣿⣽⣿⣿⣿⣿⡿⣖⡻⢦⡛⣌⢏⡾⡵⢪⡕⢯⣌⢣⣌⡱⢎⡧⣙⣤⢏⡿⣵⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢷⣫⢞⡵⣫⢗⡯⣞⢧⡻⣵⢻⡜⣧⢻⡵⣫⢷⡹⣎⢷⡹⣎⢷⡹⢶⡹⣎⢷⡹⢎⡗⣯⣜⢫⢷⡹⡖⣽⠲⣝⡼⢲⣍⣾⠟⠋⡁⢀⠀⠀⠀⢰⣿⠀⠀⠀⠈⡇⠸⣧⣌⣻⣟⣿⣿⣿⣿⣿⣿⣿⣿⡿⣥⣋⢷⡙⣞⣮⡽⣽⢳⣚⠷⣜⡲⣬⡳⢯⣶⢻⣼⣻⣞⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣟⡼⣫⢞⡵⣫⢞⡽⣎⠷⣭⢳⡝⣮⢷⡹⢧⣏⢷⡹⣎⢷⡹⢮⡝⣧⢳⡝⡮⡝⣏⡞⢶⢎⡿⢬⡳⣝⠮⣝⣲⣽⠟⠋⠀⠠⠀⢀⡀⢀⡈⢷⣾⣿⠀⠀⢠⠀⢻⡄⢽⣷⣎⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢧⡍⣎⢿⣼⣳⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣾⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡾⣱⣏⣞⡳⣝⢮⣳⢭⡟⣼⢫⡞⣵⢫⣝⡳⣎⢷⡹⣞⢧⣛⢧⢻⡜⣳⠞⡵⣋⢶⡹⣚⢮⡜⢧⣛⡼⣹⣶⠟⢡⣀⠈⢒⠠⣇⢢⣽⣦⣿⣿⣿⣿⠃⠀⠈⢣⠀⢳⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣟⡼⣣⢟⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣿⢿⣻⢯⣟⡳⡽⣎⢷⣛⣾⣳⣿⣿⣿⣿⣿⣿⣿ ⣳⢯⡽⣹⢧⡻⣜⢯⡞⣵⢫⡞⣵⢫⡞⣽⢣⡟⡼⢧⡻⣜⡻⣜⢮⣓⢏⡖⢧⠻⣜⡣⢟⣬⢓⡮⢫⣵⡿⠋⠀⠈⢻⣤⣚⡤⢿⡞⣿⣻⣿⣿⣿⠏⠀⠀⠀⠈⡆⠸⡄⠘⣿⣿⣿⣿⣿⣿⣿⣿⡵⣿⣿⣿⣧⣻⣾⣿⣿⣿⣿⣿⣿⣿⢿⡿⣿⣿⡿⣟⣿⣯⣿⣟⡿⣿⣻⣿⣽⣟⣷⣿⢾⣟⡾⣽⣳⢧⣻⣼⣻⣽⣿⣿⣿⣿⣿⣿⣿⣿ ⢯⡞⣵⢏⡾⣱⢯⡞⡽⣎⢷⡹⣎⢷⡹⣎⢷⡹⣝⢧⡟⣼⡱⢏⡶⢭⡺⣜⢫⣝⡲⢭⣓⢮⡹⣼⡟⠃⠀⠀⠀⣐⡠⠞⣿⡽⢎⡽⣶⢿⣾⢏⡆⠀⠀⠀⠀⠀⠑⠀⣧⠀⢺⣿⣿⣿⣿⣿⣿⡿⠀⣿⣿⣿⣿⣿⣿⣿⡿⣿⣻⣝⡮⣝⡾⣿⣳⣿⣟⣿⣿⣽⣷⣿⣿⣿⣿⣷⣿⣿⣿⣯⣿⣾⣟⣷⣿⣻⣷⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣟⡼⣣⡟⣼⢣⡟⣼⢳⡝⣮⢳⡝⣮⢳⡝⣾⡱⣏⠾⣜⢧⡝⡞⣜⡣⢗⣎⠳⣎⣵⣫⣼⣶⠟⣉⣠⠀⠀⠀⢀⡿⣷⢍⣙⣧⣿⣾⣿⣫⣝⣾⣤⣄⣲⣤⣹⣦⠲⠤⣄⠀⠈⢿⣿⣿⣿⣿⣿⠃⢤⣿⣿⡿⢫⣙⢮⣳⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣻⣷⣿⡿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⡷⢯ ⣞⡳⣝⢾⡱⣏⣞⢧⡻⣜⢧⡻⣜⢧⡟⣼⢣⡝⣮⣛⡼⢎⣞⡹⡲⣍⣷⡾⠟⢋⢉⣥⣶⣾⣿⣿⣿⣿⠿⡩⢞⣷⠟⠉⡐⢎⠛⡍⢯⡽⣻⣿⡻⢿⣿⣿⣿⣿⣷⣦⣜⣦⡀⠹⣿⣿⣿⣿⠏⢀⣿⡿⠉⢁⠣⣞⣯⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⡿⣟⣿⣟⣿⡾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⠾⣝⢯ ⣯⣝⢾⣣⢟⡼⣎⡷⣹⢎⣯⢳⡝⣮⡝⣮⢳⡝⢶⡹⣜⣫⣖⣽⠿⢋⡡⢴⠶⣞⡾⣞⣷⣿⣾⣿⣿⣟⡶⣡⣿⠋⠀⠀⢁⠢⠕⡚⢡⢎⡱⠭⣽⠿⣟⢿⡻⣝⣮⣿⣿⣿⣷⡧⣿⣿⣿⡋⢥⣿⡏⣠⣄⣠⣔⣫⢿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⢿⣿⣟⡿⣿⣾⣿⣿⡿⣟⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⢿⣻⣽⣯⢿⡽⣞ ⡷⢮⣳⡝⣮⢳⡝⣾⡱⣏⡞⣧⣛⢶⣽⣮⡷⠿⢛⠛⡫⢍⠋⡅⣎⢱⡙⣎⠿⣜⣻⡽⣿⣾⣿⣿⣿⣿⣿⣿⠏⢀⢠⡐⣠⠉⠒⠬⡁⢎⡰⢿⣬⡻⣜⣯⢷⣻⣿⣿⣿⣿⣿⣷⣉⡟⢦⡑⣮⢯⣴⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢷⣻⡾⣿⣟⣯⡿⣿⣿⣯⣟⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⡷⣯⡿⣽⢯ ⣽⢳⢧⡻⣜⢧⡻⢶⣹⢮⣽⡶⠿⠛⠉⠀⠐⠤⠣⡘⠐⢊⠒⡌⢂⠧⣜⡎⣷⣹⡾⣽⣷⡿⣿⣿⣿⣿⠿⣡⠲⣌⢶⡹⢿⣆⣙⣲⠱⣮⢙⠶⣣⢿⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡦⠥⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣻⢷⣯⣟⣷⣿⣳⣯⢿⡽⣷⣿⣾⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣳⣿⣿⡷⣟⣯⣿ ⣳⢯⡞⣵⣫⢞⣽⣳⠟⠋⠁⠀⠀⠀⠀⠐⠠⠂⢀⠈⠄⢡⠘⡰⣍⡞⣴⢯⡷⣯⣟⣿⡾⣟⡿⡹⣍⢆⡳⢣⡽⣘⣮⡟⣽⣿⣿⢣⠷⣌⣯⣛⣷⣻⢾⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⣶⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣟⣯⢷⡿⣜⢯⢾⣭⢿⡿⣿⡿⣿⣾⢿⣿⡿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣾⣿⣻⣿⣾ ⣟⢮⣽⢺⣵⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⣀⠢⡜⢢⡝⢲⣟⡾⣽⣯⣿⣿⣻⡽⣛⢥⢳⡱⢎⢎⣝⢣⡻⣵⣳⡿⣟⣿⣞⣯⢿⣝⡶⣛⡾⣽⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠉⢳⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢯⣟⡾⣞⡯⣝⢿⣫⡗⣾⣯⣿⡽⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣟⣿⣷⣿ ⣻⢞⣼⡟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣂⠔⣠⠒⣭⠳⡜⣧⣿⣟⣷⣯⢷⣫⢇⡧⣙⢎⢣⠳⡞⡼⣌⢷⣻⢽⣯⢿⡽⣯⣟⡞⡿⣮⣽⢳⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠘⢦⡈⢿⣞⣿⣿⣿⣿⣷⡿⣿⣟⡾⣽⣟⡾⣽⢣⡟⣽⣺⢷⣻⢽⣳⣯⣿⢿⣻⣿⣻⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿ ⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⢬⡸⣔⢫⢖⣻⣾⣿⠿⣝⡾⣡⠧⣍⠞⣰⠙⢎⡲⢥⣛⣼⣻⡼⢯⡟⣞⢯⣿⣱⢿⡜⣷⡝⣾⢻⣶⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⢳⣄⡆⣹⣜⣿⣿⣿⣿⣿⣿⣿⢿⣟⣿⣳⢏⡷⣭⢗⣯⣛⣷⢻⣾⢯⣿⣻⣽⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢆⡞⠶⣱⣮⣾⣿⣿⢿⡽⣛⡮⢱⡡⣚⡜⡸⢣⢛⣤⡝⣫⣼⠶⡽⢾⡹⡞⡭⢞⠶⢭⢞⡹⣞⡽⣮⢿⣟⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡦⠀⣻⣽⢻⡼⣾⢿⣿⣿⢿⣻⣿⣿⣾⣳⢯⡻⣼⢛⡾⢧⣻⣼⣻⣾⢿⣽⣿⣻⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡒⡌⣞⣬⣿⣿⣿⣿⣿⣯⣿⡟⢧⠘⡅⣶⢩⠞⣱⢛⣼⢲⡝⣣⢟⡽⢞⡹⢻⡱⣛⢮⣙⣧⢫⡷⣭⢷⣯⣟⣾⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣰⣿⣿⣻⣿⣯⣿⣿⣿⣿⣿⣟⣮⢷⡏⣯⢳⣭⢻⡼⣟⣧⣿⣹⣽⣻⣯⣿⢿⣿⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠄⠈⠀⠀⠀⡜⣰⣿⣿⣿⣻⣽⣯⢿⣿⣯⠳⡜⢠⢛⡘⢤⡃⣞⡥⢏⡞⡶⣙⢮⣟⡼⡳⣍⣳⣫⡝⣮⣝⣮⣻⡽⢯⣿⣾⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⡷⢧⣿⣿⣿⣿⢯⣟⡾⣽⢻⡯⣟⣳⡛⢾⣳⣽⡽⣞⡿⣿⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠠⡘⡼⣼⣿⣻⣷⢿⣽⣿⣽⣿⣿⣦⠃⡄⠙⠦⠸⠀⡗⡌⢲⡛⣜⠶⣙⡞⣼⣱⢯⣝⣣⢿⣝⣯⣟⣾⣳⣿⣿⢯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⡿⣼⣿⣋⢿⡟⣞⣻⣞⡷⣹⢏⡷⣫⢷⣹⣛⣷⣻⣽⣿⣽⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⢠⡉⣥⢻⣽⣷⢿⣷⣯⣿⣿⣿⣿⣿⣿⠂⠄⠡⠒⠐⠈⠳⢐⡚⡡⢜⡭⢻⡴⣛⢶⣭⡞⣧⣟⣯⢿⣭⣟⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⡛⢿⠙⣇⣿⢫⡝⣭⣓⣮⠷⣳⢾⣱⢟⣯⣟⣯⣷⣻⣾⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣻⣷⣟⡷⣯⣿⣿ ⠀⠀⣀⣄⣠⠌⢦⡱⣯⣿⣻⣾⡿⣯⣿⣿⣿⣿⣿⣿⡏⠙⠀⠀⠀⡰⣃⡤⢋⣜⣍⣫⣜⣣⣷⣻⣟⣶⡿⣟⣾⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⡉⠁⡫⢜⠣⢯⣜⣦⠳⣬⠷⣽⣚⣷⣞⣳⣾⣷⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢯⣿⣹⣿⣽⣯⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣤⡶⠁⣠⣴⣾⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣴⣿⣿⣴⣿⠿⠋⣁⣀⣀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣰⣿⣿⣿⣿⣿⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⣠⣾⣿⡿⠟⠋⠉⠀⣀⣀⣀⣨⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣤⣤⣤⣴⠂ ⠈⠉⠁⠀⠀⣀⣴⣾⣿⣿⡿⠟⠛⠉⠉⠉⠉⠉⠛⠻⠿⠿⠿⠿⠿⠿⠟⠋⠁⠀ ⠀⠀⠀⢀⣴⣿⣿⣿⡿⠁⠀⢀⣀⣤⣤⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣾⣿⣿⣿⡿⠁⢀⣴⣿⠋⠉⠉⠉⠉⠛⣿⣿⣶⣤⣤⣤⣤⣶⠖⠀⠀⠀ ⠀⠀⢸⣿⣿⣿⣿⡇⢀⣿⣿⣇⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀ ⠀⠀⠸⣿⣿⣿⣿⡇⠈⢿⣿⣿⠇⠀⠀⠀⠀⠀⢠⣿⣿⣿⠟⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢿⣿⣿⣿⣷⡀⠀⠉⠉⠀⠀⠀⠀⠀⢀⣾⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠙⢿⣿⣿⣷⣄⡀⠀⠀⠀⠀⣀⣴⣿⣿⣿⣋⣠⡤⠄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠙⠛⠛⠿⠿⠿⠿⠿⠿⠟⠛⠛⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠈⠈⠉⠉⠈⠈⠈⠉⠉⠉⠉⠉⠉⠉⠉⠙⠻⣄⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⣄⠀⠀⢀⠀⢀⣀⣤⠄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⣉⣩⣤⠴⠶⠶⠒⠛⠛⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣴⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⠤⠶⠒⠚⠋⠉⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣾⡍⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣫⣭⣷⠶⢶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠶⠶⠖⠚⠛⠛⣹⠏⠀⠀⠀⠀⠀⠀⠀⠀⠴⠛⠛⠉⡁⠀⠀⠙⠻⣿⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⡷⠷⢿⣦⣤⣈⡙⢿⣿⢆⣴⣤⡄⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣠⣤⡀⣸⡄⠀⠀⠀⠀⠀⠀⠀⢀⣤⣿⣿⣟⣩⣤⣴⣤⣌⣿⣿⣿⣦⣹⣿⢁⣿⣿⣄⣀⡀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢠⣿⠋⠻⢿⡁⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠿⠛⢦⣽⣿⣿⢻⣿⣿⣿⣿⠋⠁⠘⣿⣿⣿⣿⣿⣿⣼⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣿⠁⠀⠀⠙⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠿⣿⣯⣼⣿⡿⠟⠃⠀⠀⠀⣿⣿⣿⣿⣿⡛⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣧⣴⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣺⠟⠃⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⣿⢁⣀⣀⣀⣀⣀⣠⣀⣀⢀⢀⢀ ⠀⠀⢿⠿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠙⠛⠛⠙⢻⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⡇⠀⠘⠃⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡟⢿⣿⣆⠀⣸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄⡼⠁⢀⣀⡀⠀⠀⠀⣦⣄⠀⣠⡄⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣷⣬⢻⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⣰⣿⡿⠿⠦⢤⣴⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠛⠒⣿⣿⣿⡿⠟⠹⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⠸⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡖⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡿⣾⣿⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣆⣀⣀⣤⣴⣶⣶⣾⣿⣷⣦⣴⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡇⣿⣿⡛⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢾⡟⠛⠛⠻⠛⠛⠛⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠓⢁⣬⣿⠇⠀⠀⠀⠀⠀⢠⡀⠀⠀⠀⠀⠀⢰⡿⣻⠇⠀⠀⠀⠀⠀⣠⣶⣶⣶⣶⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⢐⣯⠞⠁⠀⠀⠀⠀⠀⠀⣄⠱⣄⠀⠀⠀⠀⠸⡧⠟⠆⠀⠀⠀⠀⠘⠿⢿⠿⠿⣿⡿⣿⠃⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⡈⠂⠀⠑⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢠⣿⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⡄⠀⠀⠑⠄⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣦⣦⣼⡏⠳⣜⢿⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⢠⣷⣦⣤⣀⣀⣀⣴⣿⣿⣿⣿⣿⡿⠻⠆⠸⣎⣧⠀⠈⠙⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣄⠀⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⣠⡄⠀⣿⢹⡇⢸⡀⠀⠈⠻⢿⣿⣿⣿⣿⣿⣿
⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀ ⢾⣿⣿⣿⣿⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⣀⣴⣶⣿⣿⣿⣿⡇ ⠈⢿⣿⣿⣿⡛⠛⠈⠳⣄⠂⠀⠀⠀⠀⠀⣠⠞⠉⠛⢻⣿⣿⣿⡟⠀ ⠀⠸⣿⣿⣿⠥⠀⠀⠀⠈⢢⠀⠀⠀⠀⡜⠁⠀⠀⠀⢸⣿⣿⣿⠁⠀ ⠀⠀⣿⣿⣯⠭⠤⠀⠀⠀⠀⠃⣰⡄⠌⠀⠀⠀⠀⠨⢭⣿⣿⣿⠀⠀ ⠀⠀⠹⢿⣿⣈⣀⣀⠀⠀⠠⢴⣿⣿⡦⠀⠀⠀⣀⣈⣱⣿⠿⠃⠀⠀ ⠀⠀⠀⢠⣾⣿⡟⠁⠀⠀⠀⠀⣿⣏⠀⠀⠀⠀⠘⣻⣿⣶⠀⠀⠀⠀ ⠀⠀⠀⢸⣿⣿⢂⠀⠀⠀⠀⠘⢸⡇⠆⠀⠀⠀⢀⠰⣿⣿⠀⠀⠀⠀ ⠀⠀⠀⠈⣿⣷⣿⣆⡀⠀⠀⠁⠈⠀⠠⠀⠀⢀⣶⣿⣿⠏⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⣿⣿⣿⣷⣴⡜⠀⠀⠀⠀⣦⣤⣾⣿⣿⡏⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡿⠛⠿⠿⠛⠁⠀⠀⠀⠀⠘⠿⠿⠿⠿⢧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀ ⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀
⠀⠘⠰⣀⡴⠝⣳⠗⠋⠁⠀⡀⠀⠀⠀⠠⢀⣀⡀⠀⠀⠀⠀⡀⢀⠀⠁⠠⠀⠀ ⠀⢠⢰⡩⢛⡂⠀⠀⡠⠖⠁⠀⠀⠀⠀⠀⣀⣈⠙⠳⣕⠀⠐⠊⠘⡀⠄⣥⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⠎⡀⠀⠀⠀⢀⣴⣶⣿⣿⣿⣿⣦⣼⣷⡶⢦⢠⣖⢀⡀⠀⠀ ⠀⠀⠀⠀⠀⠠⢃⠀⠃⠀⢠⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣄⣽⣿⣷⠙⠀⠀ ⠀⠀⠀⠀⠀⢃⠚⠀⠀⠈⢟⠉⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⢀⠀⠀ ⠀⠀⠀⠀⡠⠃⠀⣤⣶⡟⢸⡇⠀⢈⠛⠷⢬⣭⣩⣽⠟⠿⠿⠿⠟⣽⠿⠱⠀⠀ ⠀⠀⠀⠘⣤⣶⣀⢿⣿⣿⣷⡯⠁⠀⠨⠂⢀⣀⠀⢈⠒⣤⠤⣔⠚⠡⠘⠀⠀⠀ ⠀⠀⠀⣶⣏⣿⠉⢻⣿⠟⠋⠁⠀⠀⠳⢄⠈⠒⢌⢢⣭⠏⠀⠹⣶⣬⣀⠀⠁⠀ ⠀⠀⠀⢸⡿⠟⠛⠋⠁⠀⠐⣶⣄⠀⠀⢠⠄⠀⡤⣼⣿⣷⣤⣶⣿⢿⡇⠀⣀⣀ ⠀⠀⠀⠉⠀⠀⠀⢀⣶⡾⡿⢿⣿⣟⡃⠀⠀⠀⠀⠀⠘⠛⠛⡁⠉⠂⠀⠐⠈⠁ ⣠⡦⢴⡀⠀⠀⠰⠁⢺⣿⣶⣶⡿⢿⡇⠀⠀⠀⠶⠀⠀⢀⣤⣀⠀⠀⠀⣀⣤⠀ ⣿⣷⣿⣧⣀⣀⠀⠐⢬⣿⣿⣟⢅⡀⢀⣠⠷⡤⣄⣠⢴⡿⢿⣿⣷⣴⠟⠀⡞⠀ ⣿⣿⣿⣿⣿⡧⠀⢠⣾⣿⣿⢏⣎⠻⣿⣿⣿⣷⠘⢻⠶⢧⣌⣷⡿⠂⠀⠀⡁⠀ ⢿⣿⣿⣿⡟⠄⢰⢿⣿⡿⣧⣾⠻⣷⠌⣹⣿⣿⣿⣿⡿⠛⠦⠈⠃⠀⠀⠞⠁⠀ ⠀⠈⢛⠟⠈⢀⢾⣾⣿⣷⣮⡛⢿⢣⣾⣻⣿⣿⡾⠋⠡⢡⠀⠀⣀⠔⠁⠀⠀⠀ ⠁⠀⠀⠀⠀⢸⣯⣿⣽⣿⣿⣿⣦⠟⠋⠉⠛⠟⠁⠀⠀⠀⡠⠞⠁⠀⠀⠀⠀⠀
⠀⠀⢠⠋⣧⠊⠁⣠⣯⣿⡟⣜⣿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⡀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⢀⠈⠁⠦⠀⣀⠀⠀⠀ ⠀⣠⠂⠀⠘⣻⢦⣏⠀⢰⡷⠛⠁⠀⠀⠀⢀⣠⠴⠒⠛⠉⠉⠉⠉⠉⠉⠛⢳⣷⣤⣄⠀⢀⠀⠀⠀⠀⠰⡄⡆⢸⠑⠢⣀⡀⠀⠀⠀⠀ ⠀⠀⢑⡄⣾⣠⣽⣚⢫⠏⠀⠀⠀⢀⡤⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡈⠛⠿⣶⣝⠂⠀⠐⠙⠠⡄⣇⠀⢄⠀⢰⡆⠀⠀⠀ ⠀⠀⠸⠓⠀⠀⠀⠀⠉⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣾⣿⣿⣿⣿⣶⣀⠈⢿⣧⣤⣤⣥⠜⠀⠱⣧⠀⡰⠉⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠀⢲⡀⠀⠀⠀⠀⠀⡀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠛⠷⡄⣾⣧⡑⠱⢀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠙⣄⢀⣰⠇⠀⠀⢀⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⢉⣿⣿⣿⡔⡨⠇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢰⡖⠉⡆⠀⠀⠀⠀⣄⣻⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⠈⠈⠀⠀⠀⠀⠀⠙⣿⡁⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢀⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣸⠁⠀⠀⠀⣠⣶⠾⡇⢿⣿⠀⠀⠈⠙⢿⣮⣍⣙⠛⠛⠛⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣿⢳⢡⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⠎⠀⠀⠀⢸⣿⣿⣿⣿⣀⣨⢻⣖⣒⠒⠂⢤⡀⠉⠛⠛⠻⠶⠶⠾⢿⡟⠁⠙⠛⠛⠛⠛⠁⣰⡿⠋⣼⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠿⣦⣾⣿⡀⢸⣿⣿⣿⣿⣿⣿⣼⡇⠀⠈⠱⢄⣈⡽⠁⠀⠀⠀⠀⢄⠀⠙⠳⣦⣤⣤⣤⠴⠟⠋⢀⠄⠹⠆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⣀⡿⢿⣿⡿⢦⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⢠⡄⠀⠀⠰⣈⡀⠲⢄⠉⠒⣤⣿⠃⠀⠹⣷⣌⡐⠡⢄⠀⠀⠠⠄⠀⠀ ⠀⠀⠀⠀⢠⠀⣿⣦⣾⣏⠀⠀⢸⣿⡿⠛⠉⠁⠀⠀⠀⠀⠀⠈⠙⠲⠤⠀⠀⠈⠑⢄⢙⣾⣿⠇⠀⠀⠀⢸⣿⣿⣷⣦⡳⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⠀⣿⣿⣿⣿⣷⠾⠟⠛⠉⠉⠙⠢⣦⣄⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⢀⣥⣿⣿⣷⣤⣀⣀⣾⣿⣿⣿⣿⠋⠉⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⣄⠿⠋⠉⠀⠀⠀⠀⠀⠀⣀⣀⣀⣼⣿⣿⣶⡤⣀⡴⡪⠛⠀⠀⠀⠓⠝⠻⣿⡿⠿⢿⣿⣿⠿⣿⠟⠉⠛⣢⡤⡰⠶⣶⡖ ⠀⠀⠀⠀⠀⠁⠀⠀⠈⠀⠀⠀⠀⣻⣿⡿⣿⣿⣿⣿⣿⣍⡙⢏⠌⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠛⠉⠀⣀⠴⠂⠉⠀⠀⠀⠉⠁⠈⠁ ⠀⢠⡄⠀⡀⠀⠀⠀⠀⠀⠀⢰⠋⢹⣻⣷⣮⣿⣦⣩⣷⣟⣿⡏⠀⠀⠀⠀⠀⠀⢠⡀⠀⠀⠀⠀⠀⠀⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣠⣿⡟⠛⣿⡱⠀⠀⠀⠀⠀⠠⡀⠸⣼⣿⣿⣿⣿⣿⡟⠁⠙⠫⢔⠢⡀⠀⠀⠀⠙⠃⠀⠀⠀⠀⣰⣿⣶⣤⡀⠀⠀⠀⣀⣤⠞⢻⡏⠀ ⣿⣿⣿⣾⣿⣷⣑⠂⠀⠀⢀⡀⠱⢄⣉⣿⣿⣿⣿⢿⣧⠀⠀⠀⠀⠁⣨⣶⣄⣀⡀⠀⢀⣀⣔⣯⡆⣿⣿⣿⣿⣦⣴⣾⠟⠁⢀⡟⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣶⠂⠀⠀⠀⢀⣼⣿⣿⣿⣿⡿⠉⢿⣶⣶⣶⣾⣿⣾⣿⣆⠙⣿⣖⣉⢙⠟⠁⠾⣿⣻⣿⣿⡿⠁⠘⠀⢸⠁⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⢠⣾⣿⣿⣿⣿⡿⢡⣷⡀⠻⣿⣿⣿⣿⣿⣿⣿⠀⠛⠻⡛⠿⢷⣾⣇⢹⣿⣿⡞⠀⠀⠀⠀⢸⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⢣⠀⠀⡰⣿⣽⣿⣿⣿⠟⣠⣿⢹⣿⣦⣄⠙⠻⢿⣿⣿⣿⣿⣿⣿⡿⣷⡶⠦⣌⣁⣹⡽⠀⠀⠀⠀⣠⠞⠀⠀⠀ ⠈⠻⣿⣿⣿⣿⣿⠏⠎⠀⢰⣧⢻⣿⣿⡿⠡⣾⣛⣛⡈⣭⣿⠟⣡⣾⣿⣿⣿⣟⠿⣿⣿⡷⠟⡊⠉⠀⠀⠀⠀⠀⠀⢀⡶⠋⠀⠀⠀⠀ ⠀⠀⠈⠛⠻⡿⠋⠈⠀⢀⣿⣯⣾⣿⣿⣿⣷⣦⡙⠿⣇⣿⠃⣼⣟⣻⣿⣿⣿⣿⣶⡿⠋⠀⢣⢡⡀⠀⠀⠀⠀⢀⡴⠋⠉⠁⠀⠀⠀⠀ ⠄⠀⠀⢠⠊⠀⠀⠀⠀⡾⣿⣿⣿⣿⢻⣿⣿⣻⣿⣦⡘⠃⣼⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠣⠀⠀⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣮⣿⣿⣹⣿⣿⣿⣿⣿⣿⠶⠛⠉⠁⠀⠈⠉⠙⠃⠀⠀⠀⠀⠀⠀⣀⡴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⢀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⢀⣀⠀⠀⠀ ⠀⣿⣁⢈⠉⠉⣉⣉⡧⠀⠀⣼⠋⠁⠀⠘⠢⡾⠋⠉⠉⢳⠀ ⠐⠛⢻⣯⠀⢠⠋⠉⠀⠀⢸⣷⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⡇ ⠀⠀⢸⡿⠀⢸⠀⠀⠀⠀⠘⣿⡆⠀⠀⠀⠀⠀⠀⠀⢀⠜⠀ ⢴⣯⣉⣁⣀⡈⠒⠒⡀⠀⠀⠈⠻⣧⡀⠀⠀⠀⢀⡠⠊⠀⠀ ⠈⠉⠉⠉⠛⠛⠛⠋⠀⠀⠀⠀⠀⠀⠉⠢⡠⠒⠁⠀⠀⠀⠀ ⢰⣖⠒⡀⠀⢠⣴⠒⡂⢀⣀⣀⡀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀ ⠀⠙⣦⠈⢄⡾⠃⡜⣴⠟⢉⢥⡈⢢⢶⣯⢀⠁⠀⢰⡯⠉⡇ ⠀⠀⠈⢿⡬⢁⠌⢠⡿⠁⠆⠈⡇⢸⣿⣇⢸⠀⠀⢸⡇⠀⡇ ⠀⠀⠀⢸⡯⢻⠀⢸⡇⠀⡀⢸⠇⢸⣿⠃⢈⠀⠀⣿⡀⠀⡇ ⠀⠀⠀⣾⠁⠘⠀⢸⣧⠀⠈⠁⢀⠎⣿⠀⢺⠀⣰⡿⠀⢠⠁ ⠀⠀⠀⠛⠒⠃⠀⠈⠛⠳⠶⠖⠋⠀⢿⣄⡀⠉⠁⠀⡠⠋⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠁⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⠞⠉⠀⡀⠄⡒⠈⠭⠭⠥⠈⠐⣚⣛⠛⠛⠛⡲⢦⣀⠀⠀⠀ ⠀⠀⠀⣰⠃⠀⠔⡨⡢⠑⠈⠉⠁⠉⠄⠀⠀⠀⡲⠀⠀⠐⢄⠀⠈⢷⠀⠀ ⠠⣤⣿⣛⡛⠛⣻⢿⣛⣟⡻⣿⣿⣿⣿⣿⣿⣿⣟⣿⣛⢿⣿⣿⣿⡟⢦⡀ ⡴⠛⢡⡶⠒⡖⠦⢭⣿⣮⣱⣎⣿⣿⡿⠏⠀⠙⡿⠷⠿⣾⢿⣿⢭⡞⡐⣷ ⡇⠀⢺⠠⢾⡟⠲⢤⣀⡀⠠⠤⠄⡖⢂⣀⠀⠀⠙⣦⣄⠉⠉⢰⡄⠠⢃⣿ ⠹⣎⡪⠀⠀⢷⡦⣄⣯⡉⠓⠲⣤⣵⣉⣀⡀⠶⠞⠁⣀⣨⣴⢿⣷⠈⣰⠃ ⠀⠈⢳⡀⠀⠀⠻⣌⡟⠛⠷⣶⣧⣄⣀⣹⣏⣉⣻⣉⣉⣧⣸⣷⣿⠀⣿⠀ ⠀⠀⠀⠳⣄⠀⠀⠈⠳⢤⡀⣸⠉⠉⠛⡿⠻⠿⡿⠿⣿⢿⡿⣿⡟⠀⣿⠀ ⠀⠀⠀⠀⠈⠳⣅⡪⢔⡠⢉⡛⠲⠦⠤⠧⣤⣤⣧⡴⠧⠾⠖⠛⠀⠀⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⠓⠦⣅⡒⠡⠶⠀⣠⡤⠤⠤⠤⠤⠤⠐⢁⠠⠀⢸⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠦⣤⣄⣀⡀⠀⠉⠉⠉⠉⠀⢀⣠⠏⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠓⠒⠒⠒⠚⠉⠁⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠋⠁⠀⠀⠀⠀⣠⣴⣾⣿⡿⠿⠻⣿⣿⣿⣿⣿⣾⡿⠛⠉⠉⠉⠻⣿⣿⣿⣿⣻⣿⠿⣿⣶⣤⡀⠀⠀⠈⠉⠳⣤⣀⣠⡀⣀⣀⣀⣸⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠞⠋⠀⠀⠀⠀⢀⣴⣾⡿⠟⠋⠁⠀⠀⠀⠈⠙⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀⠈⠙⠛⠿⠟⠋⠀⠀⠈⠙⠻⣷⣄⠀⠀⠀⠈⠳⣄⠀⠰⠶⠶⣾⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢱⡀⡴⠋⠀⠀⠀⠀⢀⣾⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⡀⠀⠀⠀⠙⢦⣤⣤⣶⡟⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠹⣅⠀⠀⠀⠀⣴⡿⠛⠁⠀⠀⠀⣠⠏⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⠀⠀⠀⠈⢻⣹⠟⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⠤⣄⣾⠏⠀⠀⠀⠀⠀⡴⠃⠀⠀⠀⢀⡞⠁⠀⢰⠟⠀⠀⠀⠀⠀⠀⠀⠀⠈⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⣀⡤⠴⠚⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠁⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⢀⡞⠀⠀⠀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠹⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠆⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⠀⡼⠀⠀⠀⢀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡀⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠹⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⢸⠃⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠈⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⢇⠀⠀⠀⠀⠀⢳⡀⠀⠀⠀⠀⠀⠀ ⡀⠀⠀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⣿⡇⠀⠀⠀⡀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠈⣇⠀⠀⠀⠀⠀⠀ ⠀⠒⢄⡀⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠐⡿⠀⠀⠀⠀⣾⠁⠀⠀⠀⠀⡞⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⢸⢹⠀⠀⠀⢣⠀⠀⠀⠀⠀⢷⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⢀ ⠀⠀⠀⠉⠓⠦⣤⣼⠁⠀⠀⠀⠀⠀⠀⢰⣷⠀⠀⠀⢰⣿⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⢸⣟⣇⠀⠀⠘⡇⠀⠀⠀⠀⠸⡀⠘⡆⠀⠀⠸⡆⠀⠀⠀⠀⠁ ⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⢸⡏⠀⠀⢠⣏⡟⠀⠀⡀⠀⢸⢧⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⡾⣿⣀⠀⠀⢹⠀⠀⠀⠀⠀⡇⠀⢧⠀⠀⠠⣟⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⢼⣿⡇⠀⠀⠈⠓⣾⣼⡀⠀⠀⠀⠀⠀⠀⠀⢸⣷⠀⠀⢀⣠⡷⢿⡇⠀⠀⢸⡇⠀⠀⠀⠀⢇⠀⢸⡀⠀⠠⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⢸⡏⣿⠀⠀⠀⠀⡇⠘⡍⢻⠦⠀⠀⠀⠀⠀⢸⣿⡔⠛⠉⠀⡇⢸⡇⠀⠀⠈⣷⠀⠀⠀⠀⢸⠀⢸⡇⠀⠀⣿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡂⣸⣿⠀⠀⢸⡇⢹⠀⠀⠀⠀⡇⠀⡇⢸⠀⠀⠀⠀⠀⠀⢸⠛⡇⠀⠀⠀⡇⠈⣧⠀⠀⠀⣿⡀⠀⠀⠀⢸⡆⢸⠃⠀⠀⣿⣆⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⣿⡟⣦⡀⢸⡇⠘⡆⣀⣀⣀⡇⠀⢳⠸⡇⠀⠀⠀⠀⠀⢸⠀⡇⠀⠀⠀⡇⢀⣸⣄⣄⣀⣿⠁⠀⠀⠀⣸⡇⢸⠀⠀⠈⡧⠈⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣄⠀⠀⠀⠀⠀⠀⢹⢿⣿⣿⣿⣾⣷⣶⣷⣶⣶⣿⣿⣿⣹⣶⣿⢀⠀⠀⠀⠀⣸⠀⢱⠀⢴⣾⣿⣽⣾⣿⣿⣿⣿⡿⣿⣿⡶⣿⡇⢸⠀⠀⢰⠏⠑⢲⡦⠤⠤ ⠀⠀⠀⠀⠀⠈⠉⢸⠀⠀⠀⠀⠀⠀⠸⣾⣿⡟⠁⣟⠉⢻⣿⣿⣿⣿⣿⣿⠿⢯⣿⣿⣀⣀⣀⣠⡏⠀⠘⠛⠿⣿⡟⠛⣿⢿⣿⣿⣿⣿⠀⢹⠀⢿⡀⡏⠀⠀⢼⠀⠀⠠⡇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⣿⣷⡇⠀⣿⣿⣿⣿⣇⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⣼⣿⣿⣿⣿⠀⠏⠀⣰⡿⠃⠀⢰⣿⠀⠀⠀⣇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢹⡀⠀⠀⠀⠀⠀⢻⣿⠙⠂⢻⣿⠉⢿⣿⡿⠋⢹⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣟⣿⣿⣿⠃⠈⣽⠏⠀⠀⢠⣿⠃⠀⠀⢸⣿⠀⠀⠀⢸⠀⠀ ⠀⠀⠀⡘⠀⠀⠀⠀⠈⢇⠀⠀⠀⠀⠀⠈⣿⠀⠈⠪⣽⣯⣀⣲⣶⣶⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⢷⣶⣤⡤⠞⠁⠀⠀⢀⣿⠇⠀⠀⠰⣿⣿⠀⠀⠀⠀⢄⠀ ⠀⠀⠀⠁⠀⠀⠀⠀⠀⠸⡄⠀⠀⠀⠀⠀⢻⠀⠀⠀⠀⠉⠙⠒⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠁⠀⠀⠀⣸⡿⠀⠀⠀⢸⢹⣿⠀⠀⠀⠀⠘⣆ ⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⢳⡀⠀⠀⠀⠀⠈⡇⠀⠀⠏⠳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠁⠀⠀⢠⡿⠀⣿⠀⠀⠀⠀⠀⢹ ⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠈⢧⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠇⠀⠀⠀⣼⠋⡀⡏⠀⠀⠀⡄⢀⣼ ⠀⠀⠀⠲⡇⠀⠀⠀⠀⠀⢀⣸⣆⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠀⢠⡇⠀⣧⡇⠀⠀⢰⣧⡾⠏ ⣠⣶⣿⣶⣿⣄⠀⣀⣠⠴⠟⠉⢹⡄⠀⠀⠀⠀⢹⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⠀⠀⠀⠀⣼⠀⠀⡿⠁⠀⣰⡟⠋⠀⠀ ⣿⠏⠉⣿⣿⣿⣿⣷⣦⣤⣤⠶⠋⢳⠀⡀⠀⠀⠘⣯⡛⠦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠔⢻⣿⠇⠀⠀⠀⣰⣇⣠⣾⣤⣴⣿⣿⣦⡀⠀⠀ ⣿⣷⣴⣿⣿⣿⣿⣿⣿⡟⠃⠀⠀⠈⣧⢳⡀⠀⠀⢹⣧⠀⠀⠉⠓⣦⢤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡤⠴⣞⡋⠀⠀⢸⡟⠀⠀⡀⣀⣿⣿⣿⣿⣿⠛⢿⣿⣿⣷⡄⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠘⡆⣷⠀⠀⠘⣏⢷⠀⠀⠀⠈⠳⢤⣉⠉⠉⠓⠒⢶⣒⡶⠖⠊⢉⡽⠓⠀⢰⠻⠀⠀⠀⢸⠃⠀⢠⠇⣿⠁⠹⣿⣿⣿⣷⡾⠿⣿⣿⡇⠀ ⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⢳⣿⣆⠀⠀⢾⠈⢳⡀⠀⠀⠀⠀⠉⠙⠲⢤⣄⣘⣏⣠⡤⠖⠋⠀⠀⢠⡎⠀⠀⠀⠀⣼⡄⠀⣼⣼⡟⠀⠀⠹⣿⣿⣿⣿⣷⣿⣿⡇⠀ ⣿⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⡆⠀⠘⡆⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⢀⡠⠏⠀⠀⠀⠀⠀⣿⣧⠀⣿⣿⠃⠀⠀⠀⢹⣿⣿⡿⣽⣿⣿⣃⠆ ⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⡿⡄⠀⣿⠀⠀⠀⠉⠓⠦⣄⡀⣀⠀⠀⠀⠀⠀⠀⣠⢤⠏⠀⠀⠀⠀⠀⠀⠀⢺⣿⠇⡿⡽⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣟⣿ ⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢹⡇⢳⡠⢸⡀⠀⠀⠀⠀⠀⠘⡏⡿⣝⠛⠛⠛⠉⣋⠓⢸⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⢀⣷⡇⠀⠀⠀⠀⠀⠸⣿⣿⣿⣿⣿⣿⣿
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⣀⣠⣠⣤⣀⣀⣀⣀⣀⣀⣀⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣾⣿⢿⢿⣻⣯⣟⣟⣻⣛⣿⣿⣿⣯⡿⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣴⣶⣿⡿⣷⣟⡿⣿⣶⡶⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⢾⠟⣽⣙⡾⡷⣿⣿⢟⣻⢟⣿⣿⣿⠿⠿⣿⣿⢉⠻⣷⠀⠀⠀⠀⠀⣠⣴⣾⡿⣟⣟⣧⡳⣽⣹⢟⣻⢷⣮⢹⣯⣛⢿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣴⠞⡫⢙⠌⢦⡙⡌⢦⡑⢣⣣⣽⠾⠟⢫⠉⠅⣂⠉⠒⠈⡁⠉⠔⣻⣧⡀⢀⣤⣾⣿⣿⣯⣿⡿⣞⡾⣵⢧⡟⣾⢧⣯⣻⣯⡿⢿⡷⣎⡟⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⡶⢿⣏⠳⣬⢎⣱⠋⡜⠦⣑⣘⢦⣽⠟⠫⠄⡃⠌⠀⠁⠀⠀⠀⠀⠀⠀⠀⠠⣽⣿⣿⣿⣿⡿⣟⣾⣿⣿⣟⣯⣟⣧⡟⣾⡱⣏⢷⣿⣷⣿⡹⣞⡽⣿⣜⡻⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⣏⣹⣼⣥⣮⣱⣩⡒⣆⣍⣲⣷⠶⠞⠛⢡⢈⠑⠢⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢒⣿⣿⣿⣿⣳⣿⣿⣿⣿⣿⡿⣽⣾⣳⢿⣱⢻⣜⣿⡷⣭⢟⣷⡝⣞⣿⣷⣽⣚⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠥⠋⠈⢁⠂⠌⠉⠉⠉⠙⢻⡏⠉⠀⠀⠀⡁⠂⠠⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⢸⣿⣿⣿⣿⣟⣯⣿⣿⣿⣟⣿⣟⡾⣽⣫⢗⣯⣞⣿⡳⣏⢾⡹⣞⡵⡿⣷⢻⣼⢎⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡇⠀⠀⠀⠀⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣽⢾⣽⡳⣽⣚⣾⣽⡷⣻⡜⣧⢟⡼⣳⣿⣽⡿⣼⣏⣞⣿⠖⠒⠲⢦⣀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣨⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡽⣯⢟⡶⣫⢷⣹⣯⢿⣳⢏⡾⣱⢏⣾⡱⢯⣷⣿⣾⣹⣾⣿⣴⣿⢾⣳⣾⢧⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣷⢻⡵⣫⣞⡵⣫⢶⣻⣎⣿⣏⣾⢹⣞⣲⣽⡿⣟⢿⣱⣿⣿⣿⡟⣿⣾⣷⢽⣿⠂⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⡟⢻⣿⣧⢻⣵⡎⣷⢫⣷⢹⣿⢹⣯⣾⣿⠛⣯⢳⣽⣮⣿⣿⠛⣷⢹⡞⣵⢻⣯⢻⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⢀⣀⣀⣼⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣬⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣯⢟⡽⣻⢿⣿⣾⡿⣷⣷⣽⣎⣿⣜⣧⣿⣾⣿⣻⣯⣿⢞⣋⣭⣭⣽⣾⢻⡜⣧⢻⣭⣿⣿⣿⣇⡀⠀⠀⠀⠀⠀ ⠰⢤⣀⠀⣠⣴⡾⠟⠛⠉⣼⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⠀⠀⠀⠀⠀⣦⣀⣴⢾⢿⠿⡿⢿⢿⣿⣿⣿⣟⣿⢿⣟⣳⢽⡺⣝⢧⣛⢶⣿⣱⣿⣟⣻⣛⣟⣻⣏⣿⡿⣿⣭⣍⠻⣾⡻⣭⢳⣻⡼⢧⣻⣜⣿⣿⣿⣿⡿⠘⠛⠛⠶⣦⡀⠀ ⠀⠀⣨⡿⢯⣃⣈⠙⠛⠛⠺⠿⠿⠿⣷⣦⣤⣄⣀⣀⡀⠀⠀⠀⢻⣄⣠⣴⣤⠶⡿⢍⠳⡌⢆⠱⢀⢀⠀⠉⠛⠿⣿⣿⣾⣯⣳⣏⢷⡹⣮⡝⣾⣧⣟⣿⡝⣧⢻⡭⣗⣾⣿⣟⠶⣝⢿⣿⣹⣷⡹⢧⣳⣽⣧⣷⣿⣿⣿⡿⠛⠁⠀⠀⠠⢿⡏⠀⣿ ⠀⠀⣿⡅⢀⠉⠉⠓⡆⠠⠔⠒⠲⠢⢤⣤⣄⣉⣉⣉⣉⣉⣓⠒⠛⠛⠛⠻⠷⠷⠾⠮⠵⠬⢄⡀⠀⠈⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠿⢷⣷⣽⣺⣿⣯⣷⣻⣜⣧⣻⣼⣽⣾⣯⣿⣾⣿⣿⠿⢿⣿⡿⡿⠿⢿⡿⠟⠙⠃⠈⠁⠀⣀⣤⡴⠋⠁⠀⣿ ⠀⠘⣿⣧⠀⠀⠀⣼⠁⠀⠀⠀⠀⠀⠀⠀⣀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠐⠒⠒⠰⠖⠂⠈⠉⠉⠛⠛⠛⠿⠿⠟⠛⠿⠛⠛⠙⠂⠂⠀⠀⠀⠁⠀⢠⣴⡺⠒⠛⠉⠀⠀⢀⣤⣷⢿⣿⣦⣄⠀⢿ ⢸⠀⢿⠋⢀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⢦⠀⠀⠂⠀⠀⠢⠄⠀⠀⠀⢀⣀⠀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠠⠀⠀⠀⡀⠴⠶⠒⠢⢦⡤⠖⠛⠉⠀⠀⠀⢀⣰⡾⣦⣤⣀⣀⠀⠀⣠⣶⠟⣋⡽⢳⣄⠀⠀⢀⣶⣿⡿⢫⣾⣿⣧⢿⡧⡿ ⠸⡅⢸⡀⢼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠃⠀⠀⠐⠄⠀⢈⠀⠠⡄⠀⠈⠉⠉⠉⠁⠀⠀⠐⡦⠀⠀⠀⠀⠀⠀⠁⠀⢀⣠⣴⣾⣁⠀⠀⠀⣠⣤⣾⣶⣿⣏⣸⣧⣤⡩⢍⣻⣿⡟⣡⣾⣿⣿⣄⣿⣤⠬⢾⣿⣿⣅⣿⣿⣿⡿⣿⠃⡇ ⠀⡇⠈⡇⠘⠄⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⡠⠁⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⣠⣼⠟⣹⡟⣌⢙⠻⣶⣾⣋⣭⡶⠶⡿⣿⣿⣽⣟⣿⣯⣿⣿⣿⣝⣻⣯⣿⣿⡿⠁⣰⣶⣿⣿⣿⣷⣿⣻⠿⠋⢸⡇ ⠀⢸⠀⢳⡞⠀⠰⢤⣀⠀⠀⡇⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⢼⣿⢟⣾⠷⣾⣿⣿⣿⣞⣿⢋⣵⣺⣽⣿⣷⡾⣿⣿⣿⣿⣿⡿⢉⣻⣟⠿⣿⣿⣃⣰⣯⣿⣿⣿⣿⣏⠉⠀⠀⠀⣼⠁ ⠀⢸⡀⠀⢳⡀⠀⠀⠈⠉⠛⠀⠠⠄⠠⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⡾⠋⣻⣿⡿⣷⣏⡟⢯⣿⣻⡿⢿⣷⣛⢻⣿⣍⣿⣿⣿⡿⠿⣿⡿⠟⣻⣯⣿⣯⣏⡝⣿⣿⢿⡽⢋⣷⣿⣻⢳⣄⠀⢠⡏⠀ ⠀⠈⣧⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⣀⣄⠀⣼⡿⠀⣴⢻⣿⡾⣇⣿⣿⣷⣾⣿⢿⣗⣟⢿⡟⢬⣭⣭⣭⢙⣰⡽⠋⢰⣟⣹⣿⣾⣿⣾⣿⣽⣿⣾⢰⣿⣿⣿⠟⢋⡇⠀⣼⠃⠀ ⠀⠀⢹⡄⠈⣟⠀⠀⠄⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠰⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡶⣿⣿⠿⢿⣧⣼⣳⣼⣻⡾⠛⣛⣿⣿⡿⢿⣿⡾⠾⠾⢿⣦⡘⠿⠯⣶⣿⣷⣄⠈⠳⣾⣱⣾⡿⢯⣟⣿⣿⡿⠿⠟⡏⣀⣴⠟⠀⢠⡿⠀⠀ ⠀⠀⠀⢧⠀⢹⡀⠐⡄⠀⠀⠀⠀⠀⠈⠓⠂⠀⠀⠄⠀⠀⠀⠀⠀⠀⠒⠤⠄⠀⠀⠀⠀⣀⣼⡟⣉⡵⠾⣻⣷⣿⣽⡿⢯⡼⠋⣴⣾⣿⣿⢻⣿⣿⣿⣤⠀⢰⡿⠿⠿⠿⠿⠾⠿⠿⠿⠷⠶⠿⠛⠛⠛⠛⠉⠉⢀⣀⣴⡶⠟⠋⢠⠇⠀⣼⠁⠀⠀ ⠀⠀⠀⠸⣇⠈⣇⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠋⠘⢿⡛⠛⠛⠛⠛⠛⠛⠛⠛⢇⠞⠛⠛⠛⠛⠛⢉⠉⠈⠹⡄⢸⠂⠀⠀⠀⢂⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣶⡿⢿⣿⠏⠀⠀⠀⠚⠀⣸⡏⠀⠀⠀ ⠀⠀⠀⠀⢻⡄⠘⣦⣶⣶⡀⣶⣦⣤⠀⣠⣄⠤⡄⠀⠀⠀⠀⠘⠀⠀⠀⠀⢀⣾⣿⣿⣿⣿⣷⣄⣹⣶⣶⣶⠶⠶⡶⢦⡤⡼⢶⣦⣤⣤⣀⡀⠀⠀⠄⠀⡁⠈⠀⠀⡀⠀⠀⢈⣀⣠⣤⣤⣶⣿⣛⣿⢛⣿⢿⣿⡟⣡⣄⢀⣶⡄⠀⢠⡟⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⣷⣰⣿⣿⣿⣿⡝⣿⣿⣿⣿⣿⣿⣷⣤⣿⠀⠈⠒⠄⠀⠐⠀⠀⣸⣿⣿⣿⣿⣹⡿⢿⣿⣿⡧⢘⠲⣷⢶⡶⣶⡟⠻⣿⣍⣯⢿⣿⣿⣷⣿⣿⣶⣶⣷⣷⣿⣿⣿⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡻⣿⣿⣿⡿⠁⢀⡿⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⣇⢸⣿⣿⣿⣿⡿⣿⡿⠿⡟⢛⠻⣿⣿⣷⣦⣶⣦⣀⣰⣦⣀⣿⣿⣿⣿⡟⣺⣏⣣⣭⣿⣿⣷⣧⣼⣛⣿⢛⣻⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⣹⡿⣿⣭⣿⣿⣽⣿⠿⢿⣿⣿⣿⣿⣽⣿⣿⠋⠀⢀⡼⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠸⣆⢻⣿⡿⠉⣀⡀⣾⣦⠀⠀⠑⠀⠙⢻⣿⠿⣿⠛⠛⢿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣷⣿⡿⠿⠛⠛⠛⢻⣿⣿⢻⣿⣿⡿⢿⠿⠿⠉⠙⠛⠿⣿⠟⠻⠋⠉⠉⠀⠀⠀⠀⠀⠙⠻⠛⡙⡟⠃⠀⢀⡾⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⣆⠙⢀⡶⠋⣳⠈⣿⣷⣄⠀⠀⠀⠀⠂⢀⣾⣶⣤⡀⠙⣿⠁⠛⠛⠛⠟⠛⠛⠛⠿⠟⠉⠛⠛⠁⠀⠀⠀⠀⠀⠉⣿⣿⡿⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡷⣶⣖⠦⠄⣀⠐⠁⠁⠀⠀⢀⡾⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠘⣧⣼⣿⣷⡈⢿⣿⣦⡀⠀⠀⢰⣿⣟⣾⣽⢿⣶⣄⣀⣠⣤⣤⣴⣶⣧⡀⠀⠀⠀⠀⠀⠀⣄⣴⠶⢶⣄⠀⠀⠁⠀⢔⡾⢋⣿⣦⣄⡲⢄⣀⣒⣚⣛⣲⣄⣩⣾⠛⣿⣿⢶⣤⣄⡀⠁⠀⣠⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣆⠘⢯⣻⣿⣷⡀⠹⢿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣞⣿⣿⣯⢿⣽⡋⠛⠛⠛⠶⠤⠄⠀⣠⡾⣿⣻⣷⣦⣍⠓⠂⢀⣠⣾⢡⣿⣿⣽⣻⢿⣦⣍⣛⠛⣿⣧⡞⣿⡇⣼⣿⣿⣿⣿⠃⠀⠀⣰⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣦⠀⠙⣿⣿⣿⡡⠀⠹⡿⣷⣿⣿⣿⣿⣯⣿⣿⣿⣿⣾⣻⣿⣿⣿⣟⠛⠓⠲⢶⣿⣿⣷⣷⣿⣾⣿⣻⣿⣯⡽⢻⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⢿⣿⣿⣿⣿⣿⠃⠀⣠⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡀⠘⢷⣿⣿⡷⡀⠙⠉⣿⣿⣿⢻⣝⣾⣷⣿⣿⣿⣿⣿⣩⣿⣻⢿⡿⣷⣦⣼⣿⣿⣿⣿⣿⣿⡿⢟⣿⣇⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣯⣴⣿⣷⣿⡿⢿⠿⠋⠀⣴⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⣄⠈⠻⣽⣿⣿⠆⠖⠋⠈⠻⣿⣿⢿⣽⣯⣿⣿⡿⣿⢿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣵⣿⣿⣿⣿⣿⣿⡟⠛⢙⡉⢻⣿⣿⣿⣿⣏⣿⡟⠛⠋⣠⠏⢀⣰⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢧⡀⠘⢧⠙⢦⡀⠀⠢⣤⣀⣹⣿⣿⣿⣿⣳⡿⣿⣯⣟⡿⣿⣿⡏⢿⣿⣟⣯⣟⣿⣿⣿⣿⣟⢶⣿⣿⣿⣿⡷⣾⣿⣿⣬⣿⡷⠟⣿⠏⠙⣿⠶⠋⠁⣤⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢤⠈⠻⣟⠿⣦⣀⣀⠀⢀⠈⠈⠳⢟⡟⢿⣯⣿⣞⡿⣿⣿⣧⠸⣿⣾⢯⡿⣽⣿⡟⡿⡻⣾⢿⣿⣿⣿⡿⣾⣿⣿⡿⢻⣇⣠⠏⢀⡴⠃⣀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣆⡈⠓⠿⣇⠀⢠⠘⢀⡀⠀⠀⠛⠦⣌⣯⠉⣟⠋⢁⣸⣧⡿⠿⠛⠻⠿⠦⣅⡡⢧⣉⣈⣰⣺⡛⠛⠁⢹⡃⢀⢼⣟⣁⠴⢋⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢦⣄⠈⠳⢾⡟⠛⢉⣡⣴⡄⠀⠀⠉⡱⡾⠦⢼⣧⡀⠁⢀⠧⣤⣤⣤⣼⡗⠉⣿⣯⡀⠉⠉⠙⢢⡄⢉⡿⠞⢋⣥⠶⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⢤⡀⠉⠲⠾⣄⡈⢳⡶⣴⠖⠛⣁⣦⣸⣄⠋⠛⣯⡞⠁⣠⣼⡍⣵⡷⠛⢸⡏⠙⠓⢚⣿⠋⣩⣴⠞⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠶⢤⣀⡉⠛⠛⠧⢴⣏⣿⡛⠛⠚⣿⡏⠈⠻⠻⢿⣧⣀⣀⡤⢶⣋⠿⠛⢻⣹⠞⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⢶⠦⠤⠍⠀⠉⠛⠚⠃⠙⠓⠛⠛⠉⠙⠁⠁⠄⠀⢯⠁⢀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡆⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⡂⠀⠀⠠⢐⠂⢰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⠀⠀⢠⣤⣖⡲⢖⣲⣖⣟⣒⡢⣤⢄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⡤⡤⡤⢤⣄⠀⠀ ⠀⠀⠈⣾⢦⡐⠠⡀⢄⠠⢉⠉⠓⠻⢤⡟⡶⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⢞⡿⠴⠛⢋⠉⡉⣰⣯⣗⡀⠀ ⠀⠀⣾⣭⠯⢷⠔⡀⠢⢈⠄⢊⠁⠆⠄⠌⡙⢧⡽⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣤⢤⡴⢲⡖⣶⢒⡶⢲⡠⣤⢤⢄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣔⢟⣫⠚⡉⠄⢂⠡⢂⠘⣰⣏⠿⢯⣷⠀ ⠀⠀⣿⣇⠰⢀⢂⠐⡁⢂⠌⣀⠊⡐⠨⠐⣀⠂⡙⢧⣝⣄⠀⠀⠀⢀⡤⡴⣾⣻⠼⠟⠓⢊⠉⡉⠡⢈⠄⡉⠌⡉⢉⡙⠚⠶⠦⣿⣱⢦⢤⣀⠀⠀⠀⠀⠀⢀⢴⣋⡷⠋⡀⠆⡐⠨⢀⠒⠠⡁⠄⠄⠢⢸⣿⠃ ⠀⠀⢿⡽⡆⠠⢂⠡⠐⢂⠰⢀⠂⡁⠆⠡⡀⠒⠠⠌⢳⡽⣦⣴⣾⠯⠗⢋⠡⢀⠂⠌⡐⢂⢁⠂⠅⡂⠰⠐⢂⢁⠂⠤⢁⠢⠐⢠⠈⡙⠲⢭⣛⢶⣄⢀⣠⢯⢲⠏⣀⠒⡀⠒⢠⠁⡂⠌⠡⠐⣈⠰⠁⢼⢾⡀ ⠀⠀⠘⣯⢷⡁⢂⡐⠉⠄⢂⠂⠌⡐⠈⠔⠠⡁⠡⠌⢠⢻⡽⢊⠁⡂⠌⣀⠒⠠⣘⢀⠒⡈⠄⡘⠠⠐⠡⡈⠄⢂⠌⡐⠂⠤⠉⠄⢂⠁⠆⡐⢈⠓⢮⡟⡟⣬⠏⡐⢀⠂⠌⡐⢁⠂⠔⡈⢁⠒⡀⢂⠡⣾⣿⠁ ⠀⠀⠀⢣⣟⢧⡀⢀⠛⢠⠘⡀⠇⡀⠛⣀⠃⠠⢃⠘⡀⠘⣿⠀⡘⠠⠠⢀⡘⣤⡟⠀⡄⢠⠜⠀⠃⠃⡄⢃⠘⡀⠄⣀⠣⢀⠃⠜⡀⠜⠠⠘⣠⡘⢀⠸⢿⣸⡠⢀⡘⠀⠇⢠⠘⠠⠄⡘⠠⢀⠃⠄⣸⢧⡇⠀ ⠀⠀⠀⠀⠻⣞⡳⣄⠊⠄⠂⠔⠠⢁⠒⠠⢈⡁⠂⢌⢀⠃⠻⢀⠡⠌⡁⢂⡾⡟⢀⠡⡴⠃⠀⠀⠀⠐⠠⢂⠡⠐⡈⠄⢂⠤⢁⠢⠐⠨⠐⠡⢀⢳⡌⡐⠠⠙⢿⢦⡀⡉⡐⠂⠌⡐⡐⠠⢁⠂⠌⣲⢯⣼⠃⠀ ⠀⠀⠀⠀⠀⠙⢿⣜⣳⢬⣡⠘⠠⡁⠌⢂⠡⢀⡉⠄⠂⡌⠤⢁⠂⠒⡈⣼⣹⠅⠂⠌⡀⢀⠀⠄⡠⢉⠰⢀⠂⠥⠐⡈⠄⢂⠰⢀⡉⠄⢃⠁⠆⡈⣷⠠⠑⡈⠄⠻⣵⡔⠠⠑⣈⠐⠠⣁⠂⣌⣼⢳⡿⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⠻⣼⣧⣟⣳⢖⡾⣤⣦⡥⠲⠜⢃⠐⡠⠂⠌⢡⣰⢏⠾⡌⡐⠡⠐⠂⠌⡐⠄⠂⠔⢂⠁⣂⠡⠐⡈⠄⢂⢂⠐⡈⠄⢊⡐⠄⣿⢂⠡⠐⡈⠄⡙⣾⣅⠒⠠⢈⢡⣤⢞⣽⡼⠛⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⡿⣲⠃⠄⡠⠁⡌⢀⠒⠠⢁⡼⣎⡷⢺⡭⢧⠠⠑⡈⠡⠌⡐⢈⠌⡐⢂⠡⢀⠂⠅⠄⠃⡄⠂⠌⡐⢈⠄⡐⢨⣿⡀⠂⢅⠨⠐⠠⠘⣞⠶⣳⢯⣿⣶⠿⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢲⡇⠈⡔⠠⠡⠐⡈⠤⣱⣞⠷⢋⡔⡡⢻⡭⣳⣅⠐⡁⢂⠄⢃⠐⠠⢂⠂⢡⠈⠌⡐⠡⣀⠉⡐⢈⠄⠂⢌⡿⣰⢻⣌⠄⢂⠉⠤⠁⠼⣏⡿⡋⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣏⡿⢀⠡⠠⢁⠆⠡⢐⡾⡵⢋⣜⢢⡌⡱⢂⡝⢲⣎⣷⢲⣬⣐⠂⠌⡁⢂⠌⠄⠌⠰⠀⡅⡠⠘⡀⠆⣈⡼⣫⠞⣈⠳⣎⢷⡈⡐⠄⡉⠄⢻⡜⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡽⢧⡇⢂⠂⠅⡂⠌⣰⢯⠟⣐⢃⢮⠀⠹⡔⠣⡌⢥⠒⡬⢩⡑⠾⣝⣦⢁⠂⠌⠰⢈⠁⣦⢞⣡⣡⡴⢖⡯⠞⣡⠚⣤⠗⢬⢳⣟⣄⠒⠠⠘⡘⡯⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣯⢽⢀⠂⠌⠂⠔⣸⣿⡟⡜⠤⣊⠬⢣⣀⠈⠳⠜⠒⠋⠒⠓⠮⡱⠌⢾⠀⡌⠌⡐⣢⡞⠵⢋⢖⡱⠬⠧⠬⣕⢢⡱⠃⢀⡜⢢⣿⣾⠆⡁⢂⠡⣟⣼⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣣⡿⠀⠌⢂⡉⣰⣿⣿⠱⡘⢢⠡⢎⠱⣸⠃⣠⣶⣿⣿⣿⣷⣦⡈⢯⡚⣤⠒⡞⢍⢣⡘⣱⠊⣡⣤⣶⣶⣦⣄⠉⢡⡔⡋⠜⡤⢹⣿⡿⠄⢂⡁⣷⢺⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⢧⡇⠌⢂⠡⠐⡇⣿⣿⢡⢃⢣⡑⣊⢱⠇⢸⣿⣿⣿⣿⣿⣿⣿⣷⡀⣗⠤⢋⠴⡉⢆⣼⠁⣼⣿⣿⣿⣿⣿⣿⣷⠀⢧⢡⠋⡔⣹⣿⡇⠌⡠⠄⡿⣹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡷⡇⠨⠐⢂⡁⠆⣿⣿⡆⡍⢢⠔⣡⢺⠄⢿⣿⡿⣟⣿⣿⣿⣿⣿⡇⢸⡘⡌⠆⣍⠢⣟⢸⣿⣟⣿⣿⣿⣿⣿⣿⠂⢼⠢⢍⢢⣹⣿⡇⠒⡀⢂⡿⢹⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡗⡇⠡⣁⠂⠰⢀⢻⣿⣧⠘⡅⠎⡔⢊⣇⠸⠿⠟⠛⠛⠉⣉⣉⣉⠤⠼⡰⢌⠓⡤⠓⢾⣀⠉⠛⠛⠻⠿⠿⣿⡿⠀⡏⡜⢢⢡⣿⣿⢣⠁⠤⢁⡟⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⣇⠡⡀⢌⢁⠂⡘⣿⣿⡱⢌⠣⠜⡡⠻⠤⡔⣒⠫⢍⡹⢐⠢⡜⣸⢟⡙⢫⠛⠶⣛⣶⠌⡭⢩⠍⣓⢒⠢⢤⣄⣈⡷⠨⣅⣺⣿⡟⠠⢈⡐⣸⢏⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣟⣿⢠⠱⣈⢄⡊⢄⢻⣿⣷⡊⢥⡙⢰⡉⠖⡡⢆⠓⡌⠴⣉⠲⣐⢩⡾⢈⠥⡙⢢⣽⢃⠎⡔⢣⡘⠤⣉⠎⡡⢆⠒⠬⡑⣤⣿⡿⢀⢁⠂⢄⡿⣹⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⢾⡥⢳⡘⢦⡙⡬⣒⠽⣿⣿⡄⢎⡡⠜⡌⡱⢌⠚⡌⣑⠢⡱⢌⠢⣟⡌⠲⣉⢾⡁⢎⡘⠔⠣⣌⠱⢂⡱⠡⢎⡉⠖⣱⣿⡟⠐⣀⠂⢌⢸⣳⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢯⢷⢣⡝⢦⡙⡖⣍⠞⣹⢿⣿⣦⢑⡊⠴⣁⠎⡱⠘⡤⠓⢤⢃⠣⡜⣇⢓⡼⢃⠜⡤⣉⠎⡱⢄⢋⠦⣁⢓⠢⣉⣾⣿⠏⠠⡁⠄⠌⣠⡟⣻⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⣤⣤⣤⣤⣤⣤⣻⡾⣼⡎⡵⣌⠳⣥⡙⠶⣩⠞⣻⣿⣮⣕⠢⡩⠔⣃⠲⡁⢖⠨⡜⢢⠑⡿⣜⠣⠜⢤⠡⡍⢂⠇⡜⢌⠤⢋⠜⣢⣿⡿⠋⡀⢂⠡⠐⡠⣽⢳⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⣾⠟⣋⢛⠛⣛⠛⡿⠿⠿⠿⣿⣶⣾⣷⣦⣽⣵⣡⣾⠗⠛⠛⠿⣷⣥⣓⠌⡆⢍⠢⠓⡌⢆⡙⡰⠌⡜⢡⠎⡒⢩⡘⢌⠲⢌⣪⣼⣾⢟⡋⢄⠒⡠⢁⢂⠡⣰⢯⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⣿⡘⠤⢃⠭⢄⢫⡇⠀⠀⠀⠀⠀⠈⠉⠉⠙⠛⣿⠁⠀⠀⠀⠀⠀⠉⠛⣿⡾⣮⣥⣫⠼⣤⣃⣱⣊⣌⡣⣜⣨⣅⣼⣼⣾⣿⢻⣍⢳⣊⠼⣌⠖⡱⡌⢆⠦⣽⢻⣿⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀ ⠀⠀⠀⠙⣿⣿⣾⣷⣮⣼⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⣿⠀⠀⠀⢹⠄⣾⠉⠉⢹⡏⣿⠁⠀⠀⠈⠙⠻⣦⣙⠦⣍⠞⣥⡙⣎⠶⣙⣯⢞⡧⣄⣀⠀⣀⣀⣤⣾⢟⣿⡄⠀⠀ ⠀⠀⠀⢨⣿⣿⠉⠻⣿⣿⠻⠻⠿⣿⣿⣷⣶⣶⣦⣤⣴⠏⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠙⣦⣀⠀⣼⢠⡇⠀⣠⡿⢱⠇⠀⠀⠀⠀⠀⠀⢹⣻⢼⣼⡿⠿⢷⣾⡌⢧⣚⠻⣾⣭⣛⣷⣻⢯⢗⡫⢾⣹⠁⠀⠀ ⠀⠀⠀⠀⣿⣿⡆⠀⠻⠿⠀⠀⠀⠀⠀⠉⢻⣝⣻⣭⢻⣆⠀⠀⠀⠀⠀⠀⢀⣠⢞⡇⠀⢸⡇⠀⠀⡟⢸⡇⠚⣯⢀⡿⠀⠀⠀⠀⠀⠀⠀⢰⡏⣿⡏⢬⢑⣊⠹⣿⡦⢍⡳⢲⢬⡙⢦⢓⡎⣎⢵⣯⡷⠀⠀⠀ ⠀⠀⠀⠀⢻⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⡻⣶⣩⢛⠶⡲⢖⣶⣺⠽⠾⣾⣷⣦⣤⣟⣦⣴⣇⣾⣤⣶⣋⣼⣣⠀⠀⠀⠀⠀⡆⠘⢿⣾⣿⡏⡰⢊⠤⢃⣿⣷⣏⠶⣩⠲⣽⣾⣷⣾⣼⡞⡶⠁⠀⠀⠀ ⠀⠀⠀⢀⠈⣿⣿⣆⣴⣶⣖⣤⡀⠀⠀⠀⠀⠀⠈⣿⣳⣛⣮⠷⠛⠋⡁⠄⠂⠆⣿⣿⣯⣟⡿⣯⣟⣿⣻⣟⡿⣿⡏⠛⠻⣶⣄⣀⣼⠃⠀⠀⢹⣿⣇⠱⣌⣺⠔⣻⣿⣿⣿⣶⣿⠟⡡⠒⡌⢻⣿⡅⠀⠀⠀⠀ ⠀⢠⣶⠿⠿⣿⣿⣿⡏⠀⠀⢹⢿⣀⠀⠀⠀⠀⢀⢼⢯⠗⡁⢂⢁⠒⠠⠌⠡⣨⠻⠿⠷⣿⣽⣯⣿⣾⣽⣯⣿⡟⣠⠈⠔⡀⢉⠻⣷⣄⣀⣀⣸⣷⣿⣾⣿⣿⣶⣿⣿⣿⣿⣿⣧⢊⡔⠱⣈⢹⣿⡇⠀⠀⠀⠀ ⠀⣿⣏⠀⠀⣸⠋⠀⠙⣆⡞⠋⠙⢎⣧⡀⠀⢠⢞⣯⠃⡐⠤⠈⡄⠘⡠⢘⣴⠇⡐⠄⢂⠄⡠⠐⢠⠈⡐⠠⡐⠠⠘⣧⠂⢜⣤⣶⣾⡿⢛⠛⡛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣬⣵⣴⣿⣿⣿⣷⡀⠀⠀ ⢠⣟⡾⠋⠓⢽⠀⠀⠀⢸⠀⠀⠀⢸⣡⠇⢀⡿⢯⠇⡐⠠⢂⠡⡀⢃⢐⡾⡏⠐⡀⠎⣀⠢⠄⡑⠠⢂⢁⠒⠠⡁⠌⢻⡇⣾⣿⣿⣿⢀⠣⡘⠤⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀ ⠺⣟⡇⠀⠀⠀⢣⠀⠀⠈⠀⣀⣠⣾⣿⠀⢸⣿⣿⠠⠐⡁⠢⠄⡁⠂⢼⣯⣇⠡⠐⠂⠄⡂⠔⡈⠰⠠⠈⠤⢁⠰⠈⣽⣻⢻⣿⣿⣿⣎⡔⣡⣪⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀ ⠀⠙⣿⠦⣄⣤⣤⣀⣀⣠⣾⡹⣍⢏⣿⣷⣈⣿⢾⡄⣁⠂⠅⠒⡈⠐⣿⠇⢿⡄⢃⠉⡐⠐⡐⢈⠤⢁⠱⢀⠊⠄⣡⡿⢹⡆⣹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢋⠡⢌⡙⣿⣦⠀⠀ ⠀⠀⢰⣿⣿⠱⣎⠵⣛⠿⣄⣉⠘⠚⠒⢻⡽⠟⠛⢿⣤⡈⠄⠃⢄⠡⢹⡆⠈⢿⣆⡌⠠⠑⡀⣦⣔⠂⡐⠂⠌⣰⡟⠁⢸⡇⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢎⡘⡄⢆⣹⣿⠆⠀ ⠀⠀⢸⣿⡎⠻⣌⠷⣩⢞⡲⣍⢯⡹⢭⢻⣷⠀⠀⠀⠈⠛⠛⠻⢦⣤⡿⠃⠀⠀⠉⠻⢷⡶⠟⠋⠉⠻⢶⡵⠞⠋⠀⠀⠀⣿⡙⣿⣿⣿⣿⣿⠟⣋⢙⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣴⣬⣶⣿⠟⠀⠀ ⠀⠀⠘⣯⣿⢢⣀⠙⠧⣮⡕⣎⠶⣙⢮⡹⣿⣷⣦⣤⣤⣤⣤⣶⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠘⢦⡈⠉⠉⣹⣿⣿⡇⡒⠄⢎⡰⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠙⠛⠋⠁⠀⠀⠀ ⠀⠀⠀⠘⣿⣇⢋⡑⣆⠀⠈⠙⠚⠓⠚⠓⣿⠂⠉⠛⢻⡟⣿⢻⣷⣆⣀⣀⣀⣀⣀⣀⣶⣶⢻⣿⣷⣀⠀⠀⠀⠀⠀⠀⢸⣷⣆⣀⣸⣿⣿⣷⡈⠉⡆⢰⣿⣿⣿⣿⣿⣿⠋⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠙⣿⣮⠕⣮⡙⣗⡲⢤⡤⣤⢴⣿⠃⠀⠀⠀⠀⠀⠈⠛⠻⠛⠻⢻⣿⡋⣍⠣⠜⣸⣿⡏⠻⠿⣶⣤⣤⣤⣤⣾⠟⡛⢿⣿⡿⢿⡿⣿⣷⣾⡿⠛⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢿⣯⡶⣝⠦⣝⡲⣙⢦⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⡇⢆⡹⢘⡸⣿⣗⠀⠀⠀⠉⢿⣿⡍⢆⢣⢉⠎⣻⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⢟⣦⣉⠓⠳⠭⢾⣻⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⢐⠢⣃⢴⣿⣿⠀⠀⠀⠀⠈⢻⣿⣎⢆⠣⢜⣰⠹⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢽⣯⣗⢶⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⠙⢦⣱⠃⢸⣿⠀⠀⠀⠀⠀⠀⠹⣿⣷⠚⠦⢼⠀⠘⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⡆⠀⠁⠀⢸⣯⡀⠀⠀⠀⠀⠀⠀⠘⢿⣷⣄⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⣲⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣄⠀⢀⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣷⣦⣤⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠷⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠿⠿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
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⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡠⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⢉⡗⠀⠀⠀⠀⠀⠀⠀⠀⠈⡆⠀⠈⡱⠖⠀⠀⠀⠀⠀⠀⠀⠀⣄⣠⠆⠀ ⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠰⠓⠒⢴⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⢨⠀⣰⠃ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠜⢹⡀⠀⠀⠀⠈⠀ ⠀⠀⠀⠀⢠⣀⣶⠀⠀⠀⠀⠀⠀⠀⠀⢤⢀⣀⣀⣀⡠⠋⠀⠀⢇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡇⣄⠊⠁⠀⠀⠀⠀⠀⢀⡨⢦⠀⠀⠀⠀⠀⠀⠀⠘⠒⠤⣀⡀⠀ ⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⡀⠔⠊⠁⢀⡀⠳⡀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠼⠋ ⠀⠀⠀⠀⠀⠀⠀⠀⣀⠔⠈⡀⠄⠂⠉⢀⡀⢰⠁⠀⠀⠀⠀⠀⠀⡴⠊⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⡠⢊⠠⠒⣁⠤⠐⣀⡁⠤⢤⠃⢀⣀⡠⢄⡀⠀⠀⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⡠⡪⢐⡡⢐⠩⠐⠊⠁⠀⠀⠀⠚⠉⠉⠀⠀⠀⠙⠢⣀⡇⠀⠀⠀⠀ ⠀⠀⢠⡪⡪⡲⠕⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠈⠃⠀⠀⠀⠀ ⠀⣰⣿⠞⠉⠀⠀⠀⠀⠀⡄⡰⡆⠀⠀⠀⠀⠀⠀⢐⣌⡶⠀⠀⠀⠀⠀⠀⠀⠀ ⡰⠋⠀⠀⠀⠀⠀⠀⠀⠀⣸⠤⡐⠁⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀
⠁⠂⠀⠐⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠈⠀⠁⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣀⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣾⣿⠟⣟⣿⣆⠀⠀⠀⠀⠀ ⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡼⣿⣿⠇⣠⣿⣿⡿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⣿⠋⣰⣿⢿⡿⠁⠀⠀⠀⠀⠀ ⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣽⣿⣳⣽⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⡿⠃⢰⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀ ⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣟⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣾⣟⣿⣿⠟⠀⢠⣿⣿⣿⠆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣯⣿⣯⢽⣷⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣾⣿⠛⠁⠀⢀⣿⣿⣿⣇⣠⣿⢿⣄⠀⠀⠀⠀ ⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⣿⣟⠾⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣏⠀⠄⠀⣾⣯⣿⣿⣻⡿⠟⣛⣿⣆⠀⠀⠀ ⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⡹⢿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⠀⠀⢰⣿⣻⣿⠿⠋⢡⣾⢿⣿⡟⠀⠀⠀ ⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⡿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⢳⢿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣯⣾⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⣭⣿⡟⠩⣿⡆⠀⣾⣿⠉⠀⠀⣰⣿⢯⣿⠏⠀⠀⠀⠀ ⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣽⣿⣦⣽⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⡯⢾⣿⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣴⣶⠟⣿⡿⠋⠀⢀⣼⣿⡀⠘⠿⡄⠀⣸⣿⣿⣿⣋⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⡛⣿⣝⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣟⠶⣿⣿⣿⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⢏⣷⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣤⣾⣿⣿⣿⣿⠿⠟⠋⢀⣠⣶⣟⡳⢞⣿⡄⠀⣷⡀⠙⢿⣯⣿⣿⡿⢿⣧⠀⠀ ⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⣿⣜⣻⣯⣽⣷⣤⡀⠀⠀⠀⠀⠀⢀⣀⣿⣿⣿⣿⣿⣯⡽⣹⣿⣿⣯⣟⣷⣤⡦⣦⣤⣀⣀⢀⣠⡿⣿⣿⣿⢏⣿⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⣿⣿⠟⠛⠉⠁⠀⣀⣤⣶⡟⣯⢳⢮⡝⣯⡜⣿⣦⣿⠃⠀⠀⠉⠉⢁⣉⣿⣿⡇⠀ ⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣾⣿⣶⡭⢿⣾⣿⣿⣦⣀⣤⣴⣶⣿⡿⣛⢿⣛⣟⣻⣻⣝⡹⣿⣿⣿⣿⢿⣩⠭⣭⢻⡟⣿⣿⣿⣾⣿⡿⣵⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⠟⠁⠀⢀⣠⣶⢿⡻⣝⢶⣹⢎⡟⣮⡝⣶⣹⢮⣿⢃⣄⠢⡍⢣⣽⣟⣻⣿⠋⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣭⢻⣿⣿⣿⣿⣿⣷⡿⠞⠃⠉⠉⠁⠈⠉⠉⠙⠛⠛⠿⠋⠁⠀⠀⠀⠀⠀⠉⠙⠻⢿⣿⣿⠷⣽⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⣿⣾⠟⠁⠀⢀⣴⡿⣫⡝⣮⢳⡝⣮⡝⣮⢟⡶⡽⢶⣯⡿⠋⠉⠈⠠⣴⣿⣟⣿⣿⣁⡀⠀⠀ ⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣻⣿⣿⣿⣿⣯⣞⣿⣿⠿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⠋⠀⡐⢀⣾⡟⣼⣧⠿⠛⠛⠛⢷⣿⣹⠾⣽⣽⣿⠟⠁⠀⠀⠀⠀⠀⠉⠛⠿⠻⣿⣽⣦⣀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⡿⣯⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢿⣛⣿⢧⣀⡀⠀⠀⠀⣀⣠⣼⣿⣿⣿⢃⠤⢆⠀⣾⡷⣽⣿⡁⠀⠀⠀⡠⢆⣻⣽⣻⡷⠟⡁⠤⠤⠤⡤⢤⣤⣤⣤⣤⣤⣤⣼⣧⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⣠⣶⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣷⣟⣯⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣟⣿⣾⣿⣟⣿⣿⣿⣿⡿⢿⣿⣿⣎⡔⢣⠘⣿⣽⣿⣎⢿⣆⡀⢬⡑⣎⣼⣿⣯⡵⠦⠓⠉⠆⣓⣌⡲⣿⢿⣿⣓⣿⣿⣼⠿⠛⠁ ⠀⠀⠀⠀⠀⠀⠸⣿⣿⣯⣿⣿⣯⠿⣿⣶⣦⣤⣄⣀⡀⢀⣤⣾⣿⣷⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⢿⣿⣿⣿⢿⢫⣷⣿⣿⣿⣝⣿⣷⣆⢍⡰⢛⣿⣯⣮⣽⣿⣷⡿⠿⠟⠋⠁⠀⠀⠀⢠⣾⠟⠛⣿⡽⣿⣿⠃⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⠻⣿⡿⣾⣭⣻⡟⣿⣯⣯⣽⣿⣿⣿⣿⣾⣻⡿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⣄⠘⣿⡟⣯⣼⣿⣿⣿⣟⡗⠉⠹⣿⣹⣿⣶⡄⢣⣾⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠃⠀⠀⠘⠿⣿⣿⣆⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠺⣝⡿⢿⣷⣾⣽⣝⣻⠻⣿⣿⣳⠏⠀⠀⠀⢀⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⡶⣶⣤⣀⠀⢀⣴⡾⢿⡻⣶⣄⠀⠀⠀⠀⠀⠀⠀⠘⠷⠝⠀⠘⣿⣿⣿⣿⣻⣾⣦⡀⠀⠀⠙⣿⣺⣿⣿⣿⡿⠋⠀⠀⣀⢀⣀⡀⠀⢀⣠⣤⣤⣶⣾⣿⢿⣶⣶⣄⠙⣿⣿⡆⠀⠀⠀⠀⠀ ⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣿⣿⣿⣿⣿⣿⣮⣽⠏⠀⠀⠀⠀⠘⠳⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠟⣥⠳⠵⣺⣽⣶⣿⣯⣜⢣⠳⣱⢻⣦⠀⠀⢀⠖⣢⠀⠀⠀⠀⣠⣾⠿⠛⠙⠻⢿⣽⣿⣳⣤⡀⠀⣿⣿⣿⣿⣿⠡⠰⠌⠱⠐⠆⠦⡉⠎⢿⡿⢿⣿⠽⠟⠛⠛⠓⠯⣿⡿⣽⣿⠃⠀⠀⠀⠀⠀ ⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣬⣽⡿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣉⠧⠀⠀⠀⠀⣀⣾⣏⠟⣌⢣⣿⣿⠋⠉⣿⣿⣿⣷⣃⢦⣿⣿⡆⠀⠀⠉⠀⠀⠀⢠⣾⠟⠁⠀⠀⠀⠀⠀⠙⢿⣿⣟⣿⣾⣿⣿⣿⣿⠿⠃⠀⢀⣠⣤⣶⣶⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠈⠉⠋⠁⠀⠀⠀⠀⠀⠀ ⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⢀⣀⣤⣀⡀⠀⠀⠀⠀⠀⠀⢸⣿⣿⢾⠱⡌⣾⣿⣧⣶⣿⣿⣿⣿⣿⣿⠤⢛⠻⣿⠀⠀⠀⠀⠀⠀⢿⣯⠀⠀⠀⠀⣄⠀⠀⠀⠀⠙⣿⣿⣿⡿⠛⠉⠀⣠⡶⠶⣿⣿⣿⣛⣾⣿⣿⠛⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣻⣻⡏⠀⠀⠀⠀⣠⣴⡿⠛⠛⠿⢿⣷⣤⡀⠀⠀⠀⠀⠀⠀⢸⡗⡌⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡧⣉⠎⣿⡆⠀⠀⠀⠀⠀⠈⠻⣷⣤⣀⣠⣿⠆⠀⠀⠀⠀⣿⣾⣿⡇⢀⡀⠤⢿⡄⠀⠀⣀⣤⣿⣿⣿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣐⣿⣿⣿⠁⠀⠀⠀⣴⡿⠋⠀⠀⠀⠀⠀⠈⠛⣿⡆⠀⠀⠀⠀⠀⠀⣿⠴⡹⣿⣿⣿⢿⣻⣿⢛⢻⣿⢣⡑⠞⡌⣿⣄⠀⠀⠀⠀⠀⠀⠈⠙⠛⠟⠋⠀⠀⠀⢐⣿⣿⣿⣿⣧⠂⠀⠀⠺⢶⣾⣿⣿⣯⣽⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣶⣿⡿⣟⣻⣿⠀⠀⢀⣾⠏⠀⠀⠀⠀⠰⣆⠀⠀⠀⣿⠇⠀⠀⠀⠀⢀⣸⣟⠱⢢⠝⣿⣿⣿⣟⣧⣮⣿⢋⡦⠙⠊⠀⠢⢛⢷⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⢿⡿⣿⣿⣿⣷⣶⣦⣤⣤⣶⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⢿⣯⡷⠓⠛⠉⠉⠁⠀⠀⢸⣯⠀⠀⠀⠀⠀⠀⠻⣿⣶⡿⠋⠀⠀⠀⠀⣠⠞⠁⠈⠁⠉⠚⠤⣋⠝⣛⠫⣍⢲⠀⠀⠀⡀⠀⠀⠀⠀⠀⠹⡷⢶⣦⣤⣤⣤⣤⠶⠾⢛⠩⡙⣎⠵⣛⣿⣿⣿⣿⣿⣿⣿⣷⣼⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⣟⣷⠿⠋⠁⠀⠀⠀⠀⢀⣀⣤⣄⣸⠿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠞⠁⠀⢀⣠⣤⣄⠀⡔⢣⠞⣡⠳⡌⢆⡇⢠⣿⡿⠿⣿⣶⣤⠀⠀⠈⠳⣖⣿⡏⠁⠀⠦⠑⡌⢣⡑⣎⢳⣱⣿⣿⣿⣿⣿⡭⣽⢭⣭⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣾⣿⣟⡷⠋⠀⠀⠀⠀⠀⠀⢀⣴⡟⣫⠍⣌⢡⠋⡝⢿⣦⣀⠀⠀⠀⠀⠀⢀⣠⣴⠟⠁⠀⣤⣾⡟⢻⣿⣿⡀⢹⡡⢞⡰⢣⠞⡤⣇⢨⣿⡇⠀⣿⢿⣿⠀⠤⣄⠀⣨⣽⠇⠀⢄⠢⢔⡩⢖⡹⢬⡓⣾⣿⢿⡿⣿⣿⣧⣽⣿⣻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣰⣿⣟⣶⠟⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⢸⣡⢛⡤⢃⢎⡰⠈⠘⠙⠿⠶⣤⣤⠶⠿⠟⠋⠀⠀⡈⣿⣿⡇⠈⣟⣽⡇⢠⠓⣬⢑⡣⢚⠴⣹⡀⣿⡿⢶⣋⣾⡿⠀⡰⢂⢧⣿⡿⠀⠈⠒⡥⢚⡜⣣⡝⣣⣿⣿⡟⠀⠙⣾⣛⣿⣿⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣼⣿⢿⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⢎⡳⣜⢣⠆⣆⡑⢊⠔⡀⠀⠀⠀⠀⢦⡤⣄⠰⢣⡀⠙⣧⠯⣝⡺⣼⠇⢌⡓⢦⠩⠖⡭⢒⡩⢳⡈⠛⠛⠛⠛⠀⠐⢣⠍⣾⣿⠁⢆⢢⣀⠘⢧⡚⡵⢪⣵⣿⡿⠀⠀⠀⠈⠻⣎⣽⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢰⣿⡏⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⡖⣭⠎⠳⡔⠬⠑⠊⠀⠀⠀⠀⠀⠈⢷⡌⢧⢣⠙⠀⠈⠉⠉⠁⠠⡔⢪⠜⢢⣽⠘⡔⣧⡜⢡⠎⠱⠒⠲⡄⢮⠙⠆⣿⣿⠃⡍⡎⠖⣭⢳⢬⢳⣭⢷⣿⣿⠁⠀⠀⠀⠀⠀⠹⡏⢻⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣿⡿⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⡄⣞⢣⢗⡤⠃⢀⡰⢄⠂⡄⠂⠀⢸⣷⡄⢦⡐⢆⡃⢤⠲⣀⠧⡐⢦⡐⡛⠿⠿⡟⢧⢰⠠⡜⢤⠚⢦⢰⢂⠴⣼⣿⢇⢦⡰⣘⠶⣠⢞⡼⠃⢀⣼⣿⡇⠀⠀⠀⠀⠀⠀⠀⢻⣾⣼⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢰⣷⣻⡽⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⣤⣀⠀⠙⠾⣬⣓⠮⣜⢤⠳⡜⡬⢓⠬⣁⠰⢨⢿⣷⣦⡙⡜⡜⢢⡓⡜⣌⠓⢦⡙⣌⢣⠓⣜⠢⣍⠲⡩⢆⠏⡎⢦⣹⣾⢿⣋⣞⣶⠛⠛⠛⠛⠋⣴⣾⣿⣿⡿⢿⣶⡀⠀⠀⠀⠀⠀⢸⡧⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣻⣷⡏⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⠿⠛⠙⠛⠿⣷⣦⠀⠀⠀⠀⠙⢮⣳⣹⠼⠓⣮⡜⡣⢽⠂⠙⠻⣿⣶⣍⡦⡙⠴⢬⡙⢦⠱⡌⢎⡹⢄⠯⡰⢋⡴⣉⣾⣼⡿⠛⣁⣀⠉⠉⠀⠀⠀⠀⢀⣾⡟⢡⣿⡿⠁⠈⣿⣷⠀⠀⠀⠀⠀⣸⣳⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣿⡝⣿⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠈⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠋⠀⠀⠀⠀⠉⠛⠿⢿⣾⣤⣽⣂⣧⠙⡬⣑⣎⣲⣥⣷⠾⠟⣋⡵⠞⠋⠉⠉⠙⠷⣤⠀⠀⠀⢸⣿⢀⣾⠋⠙⠳⣄⣿⡟⠀⠀⠀⠀⢠⣿⣿⣽⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢨⣿⣿⢼⣆⠀⠀⠀⠀⠀⠀⠘⣿⣷⣀⠀⠀⠀⠀⠀⠘⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠞⠛⠉⠋⠛⠲⢦⣠⣿⢏⠳⡰⣩⣿⠿⣿⣝⡷⣾⣍⡀⠀⠀⠀⠀⠀⠀⠈⢻⣄⠀⠸⣯⣼⠇⠀⠀⢀⡟⠃⠀⠀⠀⠀⣠⣿⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠿⣾⣿⣹⣆⠀⠀⠀⠀⠀⠀⠈⠛⠿⠗⠀⠀⠀⠀⢀⣿⡇⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠏⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣬⣧⣱⣿⢏⡽⠲⣝⢿⡟⢯⣻⣦⣤⡄⠀⠀⠀⠀⠀⣹⡄⠀⣹⣿⠷⠶⠤⣼⠃⠀⢀⣠⣴⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠙⣯⣥⡻⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡟⠀⠀⠱⣄⠀⠀⠀⠀⠀⠀⠀⠀⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣝⢺⡝⣏⡞⡼⣧⠸⣷⣚⢧⠳⣭⢻⣏⠀⠀⢠⠂⢠⡿⠥⢶⣿⡟⠀⢀⣼⠟⠛⠛⠛⠉⠈⠹⢷⣷⣿⣽⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠛⢷⣯⣟⡿⣦⣄⣀⠀⠀⠀⢀⣀⣠⡶⠟⠉⠀⠀⠀⠀⠈⠳⠆⣄⢀⠀⡀⢀⢰⣿⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣼⡿⢎⢧⣛⣬⠳⣍⡻⣇⠸⣯⠮⣝⣲⣿⠙⠻⢦⠸⠁⠀⠀⢠⣿⡿⢁⣴⠟⠁⠠⢈⠐⡈⠄⠱⠀⠌⢻⣾⣿⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢹⣿⡷⣯⠙⠛⠻⠻⠟⠛⠛⠉⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⡈⠁⠉⠀⠈⣿⡀⠀⠀⠀⢤⣀⠀⠀⠙⢿⣮⡵⣫⢞⣭⣛⠛⠳⢯⣿⠀⣿⠇⣸⣾⠃⠀⣀⣠⣄⣠⣄⣤⣾⣿⠟⢋⢁⠰⣈⢁⠢⡈⢔⠨⣁⠎⡘⡄⢻⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣾⣿⣻⡿⢀⢂⠁⠢⠐⢂⠰⠀⡁⢂⠌⠐⣀⣦⣶⣶⣶⣤⡄⠀⠌⡀⢂⠀⠘⢷⣄⡀⠀⠈⠿⣷⣄⠀⠏⠙⠻⣷⣮⣳⣹⢛⡷⣤⡙⠃⢋⣠⣿⠟⠞⠛⣉⠡⣈⠡⣀⣾⣿⠇⡂⣅⠊⡔⠀⢊⡱⢘⣂⠳⡰⢌⡱⢌⡹⣷⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⡷⣈⠦⣁⢣⢉⡐⣂⠱⡈⢤⢈⣲⣿⠛⡉⢄⠉⡹⢿⣶⠠⢐⠂⡜⢠⢂⠉⠛⠷⠶⣦⡄⠈⠀⠀⢰⡟⠠⢙⣛⠻⢿⣾⣭⣿⣷⣾⡟⣁⠢⣊⢅⠢⡑⢤⢃⣼⣿⡟⢢⡑⠦⡙⣌⢣⠣⡜⣡⢌⡣⡕⢪⢜⠢⣽⢿⣿⣿⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢿⡿⣿⣷⢨⠲⡡⢆⣃⠘⡤⢃⡱⢂⠆⣿⣿⢐⡰⢈⢒⡰⢈⣿⣗⢂⠣⡔⢂⡒⡌⣃⠦⡑⣼⠃⠀⠀⢀⡿⣁⣧⣶⣾⡷⠀⠀⠀⠉⢩⡙⠿⣦⡱⢄⣪⣔⣱⣂⣾⣿⣿⢡⠓⡬⢣⠕⣊⢦⠛⡴⣡⢚⡴⣩⢓⡎⡵⢿⢳⢷⣾⣻⣗⣿⣗⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢹⡿⣿⣿⣦⡙⡱⢎⠦⡹⢔⠣⡜⡡⢎⡹⢿⣿⢷⣭⣆⠱⣊⢼⣿⢨⠱⣌⠣⣜⠰⠥⣲⢱⡟⠀⠀⠀⣼⡿⢟⢫⢱⡞⠁⠀⠀⠀⠀⠸⣧⡀⠙⠻⠟⠛⠋⠉⣿⠟⠋⠒⠋⠚⠱⠣⠮⣱⣊⠝⡦⢣⢏⡖⣥⢫⠜⡜⣎⠞⡴⢢⡍⡝⡻⢿⣿⣻⡷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠿⣟⢷⣿⣮⡱⢎⢳⡩⢎⡳⣙⢜⡢⢅⣺⡏⠀⠌⠛⢿⣶⣿⣃⣎⡱⣌⠳⣌⠳⠤⣌⣿⠁⠀⠀⢠⡿⡑⢎⢆⡿⠁⠀⠀⠀⠀⠀⢸⡟⢷⣄⣀⣀⣀⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣞⡘⢧⡚⡴⢣⢎⡽⣘⢦⡛⣜⢣⡜⡱⣍⢮⠹⢿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣶⣿⣻⢿⣾⣥⣚⠥⣓⠭⡲⢩⢆⣻⣷⠈⡘⣐⠦⡍⣩⢛⠻⠿⣶⣷⣮⣷⣭⣼⡇⠀⠀⢀⣿⢣⡙⣌⢺⠇⠀⠀⠀⠀⠀⢀⣾⠇⠀⠉⠙⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⠦⣙⠶⡹⣌⠳⡎⢶⢩⢖⡹⣌⠳⣜⡱⢎⡆⣉⠶⡹⣿⣟⣹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⢹⣯⣿⣿⣿⡿⣿⣷⣷⣭⣷⣾⡼⣿⣷⣥⡈⠐⢢⠐⣌⠲⡑⢆⠲⢌⠥⣫⡟⠀⠀⠀⣾⠇⣆⠣⢆⡹⠀⢹⣦⣤⣀⣤⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠌⣧⢫⡕⣎⢳⡙⣎⠵⣊⠵⢪⡝⢦⣙⠮⡜⣥⢫⡕⡹⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⣶⣶⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⡿⢾⣿⣿⣛⣿⢿⣏⢽⡿⠃⢌⠰⣀⠣⡘⡌⠚⣌⣶⠟⠀⠀⠀⣼⣿⡔⡨⡑⢆⠐⠀⢈⡏⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⣀⣀⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣞⡸⢆⡳⡜⣬⢣⣝⣶⡿⢿⠿⣿⣾⣦⡙⢮⡱⢎⠶⣩⠵⣹⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⣿⣿⣟⠩⡙⠛⠛⠿⠿⣷⣿⣿⣿⣧⠀⠈⢉⠛⠛⠛⢿⣿⡇⠐⡈⢐⡀⢂⡑⠈⣽⠋⠁⠀⠀⠀⣸⢿⣼⣟⠠⠑⡈⠄⢡⣸⡿⢲⠶⡶⠶⡶⢶⠖⡶⣻⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⢧⡙⡎⡵⢹⡰⣳⣿⠫⣜⢣⡝⣢⢛⣿⣟⢦⡙⣎⢧⢣⢳⣡⣿⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⣿⣿⣯⢂⠅⢣⡘⠠⢀⠄⠈⠉⠙⣿⣆⠁⠨⠁⠂⠄⠈⠹⣿⣦⣔⠠⠐⠠⢀⣡⠛⠷⣦⣤⠶⠞⢋⠈⢻⣿⣦⣵⣤⣼⣿⠻⣱⢍⡞⢥⠫⣔⠫⣜⣼⣿⣿⣿⣿⢧⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⠾⠿⠾⠿⠷⢿⣿⢣⠽⣌⢣⣎⣕⣮⣿⡟⢦⡹⢜⢦⣋⠶⣡⣿⣾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢻⣿⣿⣧⣎⢡⢂⠓⡈⠄⡡⠐⠀⠈⠿⣷⣥⣀⠡⠈⠂⠁⠈⠫⣛⠿⡿⠿⡛⢻⣷⣐⠀⠄⡈⠐⠠⣬⣿⣧⣿⣯⡹⣉⢆⠳⡡⢎⡜⢆⢏⣰⣳⣿⣿⣿⣿⣿⣿⣿⠀⢀⠡⠀⠂⠄⠀⣴⠟⢤⠃⠖⢣⠘⣐⣾⣿⡱⢺⡌⢧⢛⠿⡻⢍⡎⢧⡙⣎⢦⡹⡜⣽⣷⣻⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⢿⣛⣿⣿⣶⢇⡘⠰⢰⡌⠐⢀⠀⡈⠛⠻⢷⣶⣷⣾⡶⠀⠄⡉⠐⠋⠗⠧⠹⢻⢿⣶⣶⡿⠿⢻⡟⠁⠀⢻⣷⡌⢎⡱⡑⠎⡜⣌⣶⣿⣿⣿⣿⣿⣿⣿⣏⡇⢀⠆⡐⠠⡁⢀⡾⡙⣌⠢⣘⣌⣴⣾⡟⣯⣿⣧⠳⣜⢣⢎⡳⣙⠮⣜⢣⡝⣀⠸⣱⣾⣿⢿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣸⣯⣿⠟⡰⢢⢌⡑⢢⠙⡶⠀⢆⠐⠠⢀⠀⠀⠀⠸⣧⡀⠡⠈⠐⠠⢀⣠⣶⡀⢀⠀⠀⠠⣠⣿⠃⠀⠀⠀⠙⠿⣶⣥⣌⠳⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡱⢠⠌⢢⡐⢡⠰⡋⠔⡀⢹⣿⣿⣿⡻⠾⣽⣿⡽⢿⣷⣌⠳⣎⠵⣪⠕⣎⠳⡜⢬⣳⣿⣷⣿⣯⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⢨⢱⢃⠎⡜⡡⢚⠄⢳⢈⠢⣁⠂⠄⠂⠄⠀⠙⠿⣶⣷⣾⡿⠿⠛⠹⣷⣤⣬⣴⡿⠟⠁⠀⠀⠀⠀⠀⠀⠈⠉⠛⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢃⠦⡘⠤⣘⣦⣯⣴⣴⡾⠟⠉⢉⠉⢛⠻⠿⢿⣿⣿⣿⣿⣷⢮⣧⣇⡿⣬⡷⣿⢿⣿⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢹⡿⣿⣦⣃⢎⡱⢌⡱⢊⡜⢢⣌⣶⣤⣯⠀⡍⠐⠨⠐⠠⢀⠀⡀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⠏⡜⢂⠖⣡⠷⠋⠈⢁⡁⠤⢐⠨⢉⠂⠍⡄⠲⡐⠢⢄⣿⣿⣿⣿⣿⣞⣛⣓⣷⣤⡿⠾⠟⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠛⢾⣿⢿⣶⣵⣊⡔⣣⣾⢟⣫⣍⣿⢏⠰⡌⢡⠃⡌⢡⠂⡐⡈⠄⠡⢈⠐⡀⢂⠀⡀⢈⠀⡀⠂⠀⡤⡔⡎⡵⢋⡽⡙⠶⢶⣤⣸⣿⣿⣿⡿⢋⡜⣬⠳⠉⡁⠄⠤⠉⡠⠐⡌⢂⠱⡈⠜⢢⠌⡱⢌⣵⣿⣿⡿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣯⣟⣿⣿⠿⡛⡟⢫⡙⢆⢎⠲⡑⢦⠙⡄⢣⠘⠤⡑⠌⡡⢂⠒⡐⠄⢢⠐⣀⠂⢤⡑⢏⡲⣑⠮⣑⢫⠴⣉⠗⡎⡴⢌⡹⠟⣯⣸⠑⣌⠠⢀⠓⡈⢆⠣⢡⠑⡣⠜⢤⠓⡘⣌⣒⣼⣶⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⡟⡬⢱⡉⢖⡉⢎⡌⢣⡙⢢⡙⢬⢡⢋⠲⢡⠚⣄⠣⡘⠰⢌⡐⢢⠐⣬⠲⡙⢦⢓⡬⢲⠍⣦⠳⣌⠳⡜⡴⢩⢒⡍⢦⠹⣧⠘⣧⠌⢢⢱⣾⣶⣥⣮⣴⣭⣦⣷⣷⣿⡿⣟⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡟⢻⣧⢃⠧⣙⢦⣉⠖⡬⢣⠜⡡⢞⡰⢃⡎⡱⢃⡓⣌⠒⡥⢰⠂⣍⢢⢹⡰⡍⣝⢢⢳⣘⢣⡹⣄⠳⣌⢳⡸⢜⡇⣣⠜⣢⠭⣹⣆⠸⣏⠤⣿⣿⣿⣯⠿⡽⢯⠿⡽⠿⠗⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣴⣡⣒⣌⣚⠔⡣⢎⠱⢦⡑⢣⡜⡡⢧⡘⢤⢋⡔⢣⢍⠒⢆⢣⠒⢥⢂⠦⠤⣤⣄⣀⣀⣉⣀⣁⣤⠾⣘⠤⣋⠴⡓⡴⣿⠀⣿⣾⣿⣽⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣽⣛⣿⣿⣿⢏⢣⡑⠮⢤⠰⣌⢣⡜⡱⢢⡙⢆⠣⡜⡡⢎⡹⢌⠦⡙⢦⡉⢦⠓⣤⢊⠬⡩⢍⡩⣹⣧⢋⡬⢣⡍⠶⣙⠴⣹⠐⡿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣯⣿⡏⡜⢢⠝⡜⣢⠓⣌⠲⡌⡕⢣⠜⣪⠱⣘⠱⣊⠴⣉⠖⣩⢂⡝⢢⡙⢤⢋⢲⣱⣬⣶⣿⣧⢓⡜⢣⡚⣱⢊⢽⠇⢠⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⣿⣿⣬⣃⠮⡱⢡⢋⡌⢳⣘⣬⣇⠚⡥⢓⡌⢳⢌⠲⣡⣾⣾⢿⠿⢿⣿⣿⣿⣿⠿⢻⡿⣿⣿⡷⢨⢣⠱⣃⢎⠞⢀⣾⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢾⣟⣛⣿⣷⣿⣷⣿⣿⣿⣿⣿⣮⣴⣣⣜⣥⣾⣿⣻⣯⡿⠟⠛⠛⠛⠾⠟⠛⠛⠛⠛⠿⠙⠻⢿⣧⣗⣌⢎⠂⣼⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠖⠠⠀⠤⠀⠔⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣈⣉⣛⡓⡒⠛⣛⣙⣈⣙⣿⣿⣟⣛⣛⣿⠿⣿⣾⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣁⣙⣳⠿⣟⣲⣿⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀ ⠐⠶⣿⣿⡿⠖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⣿⣿⣇⡀⠀⠀⠀⠀ ⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⢿⣿⣿⡿⠟⠋⠉⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣠⣿⣿⣿⣿⣧⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣦⡤⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠉⠛⢿⣿⣿⣿⣿⣿⠟⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣇⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣶⣿⣿⣆⣀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⡿⠉⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⣤⠟⡇⠀⠀⠀⠀⠀⠀⣠⣶⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⣼⣿⡃⠀⠀⢀⡾⡃⠀⣿⠀⠀⠀⠀⢠⡼⠋⢸⡆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠹⠟⠋⠁⣰⡟⣠⡇⠀⢻⡀⠀⢀⣴⠏⢀⡀⠘⣷⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣰⠟⣶⣿⡇⠠⠸⣧⣠⠟⠁⢀⣾⡇⠀⣿⠀⠀⠀⠀⠀⠀⠀ ⠐⣧⡀⠀⠀⠀⣸⠏⢾⠿⣿⡇⠀⠀⠙⠃⠀⢠⣾⣿⡇⠀⣿⡆⠀⠀⢀⣀⠀⠀ ⠀⠀⠙⢦⣀⡾⢿⣶⣮⣅⡀⠀⠀⠀⠀⠀⠀⠀⠙⠿⠅⠀⢹⣇⣠⠶⠛⠛⠀⠀ ⠀⢠⣄⣀⣹⡇⠘⣿⣿⣿⠿⠆⠀⠒⢻⣾⣶⣶⣤⡀⠀⣠⣼⡟⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣸⣧⠀⠀⠀⠀⠰⡆⠀⠀⠈⠿⣿⡿⡟⠻⠞⢯⣼⣇⣀⠀⠀⠀⠀⠀ ⠀⠠⡾⠛⠁⠘⠷⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠁⠀⠉⠛⠶⣤⣀⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⣿⣶⣶⣶⣶⣶⣶⠶⠛⠙⢷⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠙⠛⠛⠛⢻⣇⠀⠀⠀⠀⠉⠳⣦⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⡆⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡇⠀⠀⠀⡇⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⢸⠇⠀⠀⠀⣷⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⣤⠴⠞⠛⠛⡆⠀⠀⠀⢸⣆⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣾⣋⢀⣀⣠⣴⣾⠇⠀⠀⣰⠟⠙⠶⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠉⠉⢁⡴⠋⠀⠀⣠⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣤⣤⡴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠴⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠤⢀⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠒⠤⣀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⡀⠀⠀⢄⢀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠔⠋⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⢸⣧⣄⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣧⠀⠀⠀⠀⡇⠀⠀⠀⠰⡞⠉⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠰⠿⠒⠒⢢⠀⢢⠀⠀⠀⠀⣾⣿⠛⠓⠢⢽⡏⠉⠙⠛⠛⠛⠿⠿⢿⣿⣿⣧⡀⠀⠀⡇⠀⠀⠀⠰⡬⢦⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡎⢀⣾⣇⠀⠀⠀⡏⠛⠀⠀⠀⠀⠉⣀⡤⠦⣤⡴⠂⠀⠀⠀⢩⡻⣷⡀⠀⢧⠀⠀⠀⠀⠱⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⢁⣾⣿⣿⡆⠀⠀⣷⠀⠀⠀⠀⠀⣴⡋⣴⠒⣦⠀⠀⠀⠀⠀⠀⠀⣿⣷⡀⢸⣷⡀⠀⠀⠀⢇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣧⢾⣿⣿⣿⣿⣄⠀⣇⡀⠀⣤⠀⠺⠯⢧⣌⣽⠟⠀⠀⢤⠄⠀⠘⢀⣿⣿⣷⣾⣿⣿⡦⡀⠀⠘⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠸⠃⢸⣿⣿⣿⣿⣿⣆⣿⣥⣤⣭⣤⣤⣤⣤⣤⣤⣄⣠⣄⣀⡀⠠⠶⢸⣿⣿⣿⣿⣿⣿⣇⢸⠦⣄⢣⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⠿⠿⢿⡻⣟⡛⠛⠛⠛⠛⠛⠛⢿⠿⠿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣾⡀⠈⠻⡆⠀⠀⢀⣀ ⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠉⢩⠃⢀⣤⢤⣼⣿⡿⣷⣤⡠⠊⠀⠀⢸⣀⣤⢿⣿⣿⣯⣉⠙⠛⢻⠿⢿⣿⣿⣿⣷⣶⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⢸⠀⠸⡇⢸⣐⣸⠛⡌⠿⠀⠀⠀⠀⣰⡿⢡⠟⣟⠨⣳⢨⡗⠀⢸⠀⢰⣿⡏⣿⣦⠈⠉⠀⠀⠀⠈⠉ ⠀⠀⠀⠀⠀⠀⠀⠀⣏⣼⣿⡞⠀⠀⠈⠒⠈⠒⠒⠃⠀⠀⠀⠀⢸⠋⠀⠈⠒⠬⠿⠥⠛⠁⠀⢸⢀⣿⡝⢱⠛⢿⣷⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⡉⠇⢀⣠⠤⠒⠊⠁⠀⠀⠀⠀⠀⠀⠛⠀⠀⠀⢀⠀⣀⡀⠀⠀⠀⢸⣾⣿⣧⠏⠀⠘⣿⣷⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⣎⠙⢦⠈⠀⠀⣀⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⢄⡀⠉⠒⠢⣄⡼⠋⢐⠏⠀⠀⠀⢻⣿⣇⣀⣀⣀⣀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢦⣼⡀⡴⠊⠁⡀⠀⠀⠀⠀⣴⣤⣤⣤⡄⠀⠀⠀⢀⠈⠳⢄⠀⢠⠷⣴⣻⠀⠀⠀⠀⠀⠻⣿⣿⣿⡟⠻ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣶⣿⣿⣾⣿⣿⣿⣦⠀⠀⠀⠈⠻⠿⠛⠁⠀⢀⠀⠀⠑⣄⠀⢱⠏⢰⠉⣇⠀⠀⠀⠀⠀⠀⠙⢿⣿⣇⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⡏⠰⠶⣖⣒⣒⣀⣉⣈⡩⠽⠟⠀⠀⠈⢢⠟⡖⢸⣷⣿⣷⣶⣤⣀⡀⠀⠀⠀⠙⠿⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⢏⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⡍⠳⢄⣀⠀⠀⠀⢀⣀⣤⣶⣯⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⢀⣹⣿⣿⣿⣿⣿⣿⡿⡻⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⣠⣴⣾⣿⣿⣿⣿⣿⣿⣿⡇⢀⣴⡟⠛⣿⣿⠟⣹⣿⣿⡞⠁⢻⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀ ⢀⣠⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠯⢻⠋⠑⢼⡿⡻⣻⣿⣿⠏⠀⠀⢈⣿⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣤⣀⠀⠀⠀
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⠰⣿⣿⣁⠈⠁⠀⠐⠒⠆⠀⠀⠀⠀⠙⢷⣹⣷⡀⢿⣿⣇⠨⠐⡌⢐⠂⡅⠢⢑⠨⡐⢡⠂⡡⠒⡈⢄⠃⡌⢂⠍⡠⢂⠅⢊⠤⠑⡐⠂⡅⠢⢑⠨⠘⡐⠄⢢⠁⢆⠡⢂⠡⢑⡈⢽⣿⠠⡁⠜⢠⠡⢘⡀⢊⠔⡨⠹⣿⣷⣬⣿⡿⢿⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠙⢿⣿⣦⡄⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠙⣾⣷⣸⣿⣿⡀⢅⠢⢁⠊⠤⠑⡨⠐⡄⢃⠰⢁⠢⢁⢊⠰⢀⠃⠤⡑⣸⡷⠈⡄⣣⣌⠡⡐⠡⢊⡐⢡⠘⡈⠔⣈⠢⢘⠠⡁⠆⡘⢨⣿⡇⡐⠉⡄⢢⠡⢐⡁⢢⠐⡡⠘⢿⣿⣏⠀⠀⠀⠙⠿⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠙⢿⣿⣦⡄⠈⠁⠀⠀⠀⠀⠀⠀⠀⠈⢿⣷⣻⣿⣷⡀⠆⢡⠊⠰⣁⠢⠑⡰⢈⠢⠌⡰⢁⠢⢁⠎⡈⠖⣰⣿⣿⣇⠐⢿⡈⠳⣬⡁⠆⢨⠐⢂⠅⡊⢄⠢⢁⠆⢡⠘⢠⢹⣿⡇⢌⠡⡐⢂⠌⡂⠔⡁⢢⢁⠣⢈⢿⣿⣇⠀⢀⣀⣤⣼⣿⣻⢿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠙⢿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⢿⣿⣷⣌⠂⢌⠡⠄⢢⠑⢄⠢⢁⠆⡁⠆⡡⠊⠤⠱⣼⣿⡏⢹⣿⣆⠂⠳⣄⠀⠙⣮⠐⠌⡂⢌⡐⢂⠡⢊⠐⣂⠉⣤⣿⣿⠇⡌⠰⣀⠣⢠⠑⡨⠐⣁⠂⢆⠡⢊⣿⣿⣾⣻⣽⡶⠷⠛⠛⠛⠻⣿⣿⣦⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣷⣦⣀⠀⠀⠀⠀⠀⠀⠀⢻⣧⢻⣿⣿⣷⣌⡐⠨⡐⢈⠢⢘⠠⢂⠥⠘⣠⠵⠛⠛⠛⠉⠈⠉⠛⠿⢧⣅⡈⡙⠛⠡⠌⢂⠅⠢⠄⢃⠌⡂⢅⢂⣱⣾⣿⡏⡐⠄⢃⠄⢢⠁⠆⡡⢘⠠⡘⢠⠁⢆⣻⣿⡏⠋⠀⠀⠀⠀⡀⠀⠀⢀⠙⢿⣿⣧⡄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣷⣦⡀⠀⠀⠀⠀⠀⢿⣧⠟⠻⣯⣿⣿⣶⠁⡌⠰⢁⣜⣤⣶⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡡⢁⠊⡄⢊⢡⣸⡤⠶⠳⠶⢾⣿⣿⢃⠰⠠⡉⢄⠊⠔⡈⠆⡁⠆⡁⢆⠡⠊⢄⣿⣿⡇⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠈⠙⠻⣿⣧⡄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⢿⣿⣶⣄⣀⠀⣴⠞⠃⠀⠀⣼⣿⡟⣁⠒⡈⠔⠡⡘⢻⣿⡍⢠⠀⢀⣴⠶⠞⠳⠶⠶⣄⠀⠀⠀⢸⣷⣦⣵⣴⡶⠋⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⢦⡁⢌⡘⠤⠑⡨⠐⡡⠌⠰⡈⠱⣼⣿⡿⠐⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⡀⠀⠈⢻⣿⡆ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣿⣿⣿⠏⠀⠀⠀⢸⣿⡟⡐⠂⠆⡑⢨⠁⡄⢃⢻⣿⡆⢀⡞⠀⢀⠠⠀⠄⡀⠉⣇⠀⡆⠉⠙⠛⠛⠛⣓⠀⢀⣤⠶⠶⠶⣤⣄⠀⠀⠀⠀⢻⡄⡐⠢⢑⠠⢃⠰⢈⠡⢌⣷⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠃⢀⣤⣿⣿⠇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⢹⡄⠀⠀⠀⣿⣿⡁⡦⢉⠂⡅⠢⢁⠒⡈⠄⢻⣿⡄⣇⠀⢂⠠⠈⢀⠐⠀⡟⠀⡏⠀⠀⠀⠀⢠⠏⢠⡏⠀⠠⠀⠄⠀⠙⢿⠀⣤⣠⡟⠰⢈⠡⠂⡅⠊⡄⣣⣼⣿⢿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣾⡿⠟⠉⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡹⢤⣀⡀⣿⣿⠀⡇⠢⡁⠆⡑⠌⢢⠑⡨⠸⣿⣷⠘⢦⣄⣠⢈⣀⣶⠟⠁⡸⠃⠀⠀⠀⠀⢸⡀⢸⡀⠄⢁⠐⠈⡐⠠⣸⠀⡼⢿⣷⣅⠊⠰⢡⣐⣥⣷⣿⡟⠁⢰⡏⠀⠀⠀⠀⠀⣀⣠⣤⣶⣾⣿⠿⠛⠋⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠉⣿⣿⡆⠡⡑⢠⠑⡨⢐⠡⢂⠡⡑⣿⣿⠒⣤⡀⠉⠉⠁⣀⡤⠎⠀⣤⣄⠀⣀⣀⠀⢣⠈⠳⣄⡂⢈⠀⣄⣴⠋⢀⠉⠀⢻⣿⣷⣿⣷⠿⡛⠭⣿⡇⠀⣼⣄⣤⣴⣶⣾⣿⡿⠿⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣷⡀⠡⢂⠜⠠⠌⢂⠅⠲⢥⣿⣿⠀⠀⠈⠉⠉⠉⠁⠀⠀⠀⠙⢿⣷⣾⢿⠁⠀⠑⠤⣀⠉⠉⠉⢉⣠⠴⠋⠀⣤⣿⡿⠛⡉⢂⠥⢐⢸⣿⠇⣰⣿⣿⠿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣧⡑⡄⠊⠔⡉⢄⢊⢡⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠀⠀⠀⠀⠀⠀⢀⣩⣿⣽⣉⠀⠀⣀⣶⣿⡟⢁⠂⢡⠂⠢⢌⣾⣿⠿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠿⣿⣦⣑⢈⡐⠨⡀⣿⣿⠻⣿⣷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠟⠋⠀⠀⠙⣷⣿⣿⣟⠃⡐⢂⡉⠤⢈⡑⣾⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣷⣦⣵⣸⣿⡟⢠⣿⠀⠉⠛⠻⢷⣦⣤⣄⡀⢀⣀⡀⠀⡀⠀⢀⣠⡾⢣⣀⣀⣀⡀⠀⠸⣧⠘⢿⣷⡌⠤⠐⠌⣂⠘⣿⡗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠿⠟⠁⢰⣿⡆⠀⠀⠀⠀⠀⠈⠉⠀⠀⠀⠉⠁⠁⣰⡿⠋⠀⢹⣿⣿⣿⣿⢳⡦⢿⡄⠀⣹⠿⣷⣭⣒⣄⣊⣽⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠀⠀⠀⠈⢻⣿⣿⣿⠟⠁⠀⢿⣿⠟⠀⠈⠙⠛⠿⠿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⣷⣦⣤⣀⡀⠀⠀⠀⠀⠀⠈⢻⣦⣄⡀⠀⠈⢻⠛⠉⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡴⣆⠀⠀⠀⠀⠀⣠⡀⠀⠀⠀⠀⠀⠀⣼⣿⡗⠀⠀⠀⠀ ⠀⠀⠀⣠⠟⠀⠘⠷⠶⠶⠶⠾⠉⢳⡄⠀⠀⠀⠀⠀⣧⣿⠀⠀⠀⠀⠀ ⠀⠀⣰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣤⣤⣤⣤⣤⣿⢿⣄⠀⠀⠀⠀ ⠀⠀⡇⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠙⣷⡴⠶⣦ ⠀⠀⢱⡀⠀⠉⠉⠀⠀⠀⠀⠛⠃⠀⢠⡟⠂⠀⠀⢀⣀⣠⣤⠿⠞⠛⠋ ⣠⠾⠋⠙⣶⣤⣤⣤⣤⣤⣀⣠⣤⣾⣿⠴⠶⠚⠋⠉⠁⠀⠀⠀⠀⠀⠀ ⠛⠒⠛⠉⠉⠀⠀⠀⣴⠟⣣⡴⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣶⣶⣦⠀⠀ ⠀⠀⣠⣤⣤⣄⣀⣾⣿⠟⠛⠻⢿⣷⠀ ⢰⣿⡿⠛⠙⠻⣿⣿⠁⠀⠀⠀⣶⢿⡇ ⢿⣿⣇⠀⠀⠀⠈⠏⠀⠀⠀ text here ⠀⠻⣿⣷⣦⣤⣀⠀⠀⠀⠀⣾⡿⠃⠀ ⠀⠀⠀⠀⠉⠉⠻⣿⣄⣴⣿⠟⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⡿⠟⠁⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⢀⣠⠤⣶⣶⣤⣀⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⠟⢦⣤⡄⠒⠋⠁⠀⠀⢻⡝⢧⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⢿⡏⠀⢀⡀⠀⠀⠀⠀⠀⢷⢸⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠘⠃⠀⠀⠀⠀⠀⣸⣸⠃ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠃⠁⠉⢳⣴⢻⣽⣟⢦⠘⠃⠀⠀⠀⠀⠀⠀⠀⢀⡿⠃⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠋⠐⠉⠙⣿⢿⡇⠀⠀⣀⡀⠀⠀⢀⡴⣿⠃⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢾⣄⠀⠀⠀⠀⠀⣰⠟⣽⠁⠀⣀⠓⠃⠀⢠⡞⣱⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣾⣿⣧⣦⣤⣤⡔⢋⠈⠁⠀⠀⠀⠀⠀⠀⠏⡼⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠶⠀⠀⠀⢸⣻⣿⣿⣯⠟⠋⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣞⣳⠀⠀⠀⠀⠀⠙⠛⠉⠀⠀⠀⢠⡀⢠⡄⠀⢀⡾⡯⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⢀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⣡⡾⢋⡼⠃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠄⠉⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣄⣸⢸⢠⡆⠀⠀⠀⠀⠀⠰⠞⠁⠰⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⣀⣠⡽⠛⠘⢿⣥⣤⣤⣤⣀⠀⠤⠠⢤⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣠⠶⣿⡛⠁⠀⠉⠉⠉⠙⣿⣦⢠⣰⠚⣋⣉⣁⣀⣤⠤⣶⣫⡤⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠓⠚⠿⠯⠭⠭⠭⠤⠼⠏⢹⢾⠿⠿⠟⠓⠒⠚⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠀⢸⣼⠀⠀⠀⠸⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡄⢠⡏⠀⠘⣿⠀⠀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡞⣤⠏⠀⠀⠀⡿⠀⠀⠀⢴⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣾⡾⠃⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣸⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡤⡶⡦⢤⣀⡴⠋⣥⣍⡻⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⢿⠀⠠⣶⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⣥⣾⣷⣷⣶⡝⠂⠈⠀⠘⠓⢻⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢸⠘⣆⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⢸⣸⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⣔⢸⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⣆⠹⣆⠀⢠⡆⠀⢀⡀⠈⠁⠀⢸⠐⣿⣿⡀⠀⠀⠀⠀⢀⢠⣶⣟⠟⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⠫⢘⢧⣼⣷⣂⡈⠉⠀⢀⣀⡌⢧⠻⣿⣷⡀⠀⠀⠀⠨⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠉⢉⣿⡟⠿⠥⣶⣟⣉⣁⣠⡤⠴⠖⠙⠟⣴⣀⠀⣽⡿⣳⠇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡴⠃⠘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠓⠦⢤⣈⣨⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⣠⣶⣿⣿⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣿⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠹⢿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⡏⢀⣀⡀⠀⠀⠀⠀⠀ ⠀⠀⣠⣤⣦⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⣟⣋⣼⣽⣾⣽⣦⡀⠀⠀⠀ ⢀⣼⣿⣷⣾⡽⡄⠀⠀⠀⠀⠀⠀⠀⣴⣶⣶⣿⣿⣿⡿⢿⣟⣽⣾⣿⣿⣦⠀⠀ ⣸⣿⣿⣾⣿⣿⣮⣤⣤⣤⣤⡀⠀⠀⠻⣿⡯⠽⠿⠛⠛⠉⠉⢿⣿⣿⣿⣿⣷⡀ ⣿⣿⢻⣿⣿⣿⣛⡿⠿⠟⠛⠁⣀⣠⣤⣤⣶⣶⣶⣶⣷⣶⠀⠀⠻⣿⣿⣿⣿⣇ ⢻⣿⡆⢿⣿⣿⣿⣿⣤⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠟⠀⣠⣶⣿⣿⣿⣿⡟ ⠈⠛⠃⠈⢿⣿⣿⣿⣿⣿⣿⠿⠟⠛⠋⠉⠁⠀⠀⠀⠀⣠⣾⣿⣿⣿⠟⠋⠁⠀ ⠀⠀⠀⠀⠀⠙⢿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⠟⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣼⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠻⣿⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣾⣿⣿⣿⣿⣿⣿⣿⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣴⣿⣿⠿⠛⠉⠁⣀⣀⡀⠉⠙⠻⣿⣿⣷⣤⣤⣶⡆⠀⠀ ⠀⠀⠀⠀⢠⣿⣿⠟⠁⣠⣴⣾⣿⣿⣿⣿⣿⣶⠾⠿⠛⢛⣉⡉⢹⣷⠀⠀ ⠀⠀⠀⢠⣿⣿⣏⣠⣼⣿⡿⠿⠟⠛⣋⣩⠀⠰⣆⢸⡇⢿⡉⣿⠀⣿⡆⠀ ⠠⣴⣶⠾⠿⠛⠛⡉⢩⡄⢶⡀⢿⠉⢹⡇⠀⠀⢿⡀⢿⠸⣿⠋⠀⢸⣿⠀ ⠀⢿⣇⠀⣾⠻⠆⣿⣀⣿⡘⣇⠸⣇⠀⣿⠀⠀⠸⣧⣼⠇⠻⠀⢀⣀⣿⡇ ⠀⠸⣿⡀⠛⠷⣤⢸⡏⠹⣇⢻⣤⡿⠀⠘⠃⣀⣀⣤⣤⣶⣾⣿⡿⠛⠉⠁ ⠀⠀⢿⣇⠰⢧⡼⠃⠛⢀⣉⣠⣤⣶⣶⣿⣿⣿⣿⠟⠁⣰⣿⣿⠃⠀⠀⠀ ⠀⠀⠘⣿⣤⣤⣶⣾⣿⡟⠛⠛⠿⠿⠿⠿⠟⠋⠁⣠⣾⣿⡿⠃⠀⠀⠀⠀ ⠀⠀⠀⠋⠉⠁⠉⠻⣿⣿⣷⣦⣤⣤⣤⣤⣤⣶⣿⣿⠿⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⠿⠿⠿⠿⠿⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀
⡉⠁⠀⢀⣹⣿⣿⣿⣿⣿⣿⡿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠉⠙⠻⣿⣿⡋⠁⠀⠀⣧⡀⠀ ⣿⣿⣤⢼⣿⣿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡆⣀⡀⣀⡹⣿⣿⣤⣀⣀⣿⣿⣆ ⣿⣿⣿⣷⣽⣿⣿⢿⡿⠁⠀⠀⠀⠀⠀⣰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡘⡦⠀⠀⠙⣿⣧⡄⣭⣿⡇⠈ ⣿⣿⣿⣿⣿⡿⠁⣾⠁⠀⠀⠀⠀⠀⣰⡏⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠈⣷⠑⠀⠀⠀⠘⣿⣿⣿⣿⠃⠀ ⣿⣿⣿⣿⡟⠁⢸⠃⠀⠀⠀⠀⠀⢠⣿⠁⠀⠀⠀⠀⠀⠀⢀⡀⢻⡀⠀⠀⠀⠀⠀⠀⣧⠀⡀⠀⠀⠀⢹⡆⠀⠀⠀⠀⠹⣿⣿⣿⠀⠀ ⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⡄⠀⠀⣼⣿⠁⠀⠀⠀⠀⠀⠀⢸⡇⠈⣿⣆⡀⠀⠀⠀⠀⢸⣆⢣⢀⡀⠀⢈⣷⠀⠀⠀⠀⠀⢻⣿⣿⡆⠀ ⣿⣿⣿⠁⠀⠀⠀⠀⠀⢠⣇⠀⢠⡟⢿⡄⠀⠀⠀⠀⢰⣆⣾⣧⠀⡇⢹⣷⣄⣀⣀⣀⣰⣿⣞⡏⣧⠀⣻⣿⡆⠀⠀⠀⠀⠘⣿⣿⣇⠀ ⣿⣿⢯⠀⠀⠀⠀⠀⠀⣼⣿⣦⣾⡷⢿⣿⠀⠀⠀⡀⠈⣿⣿⢻⣴⡇⠀⠹⣿⢳⡀⠉⢹⡏⢿⣷⣿⡄⣸⣿⡇⠀⠀⠀⠀⠀⢻⣿⢹⠀ ⣿⡟⢠⡄⠀⠀⠀⠀⢰⣿⢿⣿⣿⠧⠀⣿⡀⠀⢸⣷⡀⣿⣿⠀⢿⣷⠀⠀⠻⣿⣷⣲⣾⣇⠈⣷⠘⡇⢸⠛⣷⠀⠀⠀⠀⠀⠘⣿⠀⠀ ⣿⣇⢸⣇⠀⢰⠠⠔⢹⡇⠀⢹⣿⠄⠀⠘⣧⣷⠾⠻⣧⢻⣿⠀⠈⢿⠀⣠⣴⡿⠿⠟⠻⠿⢿⣿⣶⣿⣀⣀⣿⠀⠀⠀⠀⠀⠀⣿⠀⠀ ⣿⣿⡈⣿⣧⢸⣗⡀⠸⣇⣀⣴⣿⣷⣶⣶⣽⣿⣧⡀⠹⣾⡟⣇⠀⠀⢈⡟⠉⠀⠀⣠⠤⢤⣤⡙⠻⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⢿⡆⠀ ⣿⣿⡇⢹⣿⡌⣿⣹⣴⣿⡿⠛⠉⣠⣴⣿⣇⠘⢿⣷⣤⢼⡇⠘⠶⠶⠾⡀⠀⢀⡾⠿⢻⣿⣿⣿⡆⢹⣿⣿⡟⠀⠀⠀⠀⠀⠀⢸⡇⠀ ⢹⣿⣿⣶⣿⢷⣿⣿⣿⡟⠁⠀⢰⣿⣿⣿⣿⡆⠈⣁⠙⢿⣇⠀⠀⠀⠀⣧⣀⠘⣧⡀⠈⠛⠋⢠⣿⠈⠀⣿⡇⠀⠀⠀⠀⠀⠀⢀⠉⡄ ⠐⢨⣽⣿⣿⣿⠉⣿⣍⠳⡀⠀⠸⣿⣿⠛⣩⡇⠸⠁⠀⠀⠁⠀⠀⠀⠀⠀⠉⠃⠈⠙⠛⠒⢶⠛⠁⠀⣸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⡇ ⠀⠀⠐⢻⣿⣿⣷⣹⣿⠢⠝⠶⠶⠊⠛⠉⠉⠀⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠃⠀⠾⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇ ⠀⠀⠀⠀⠙⣿⣿⣿⣿⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⢾⡟⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃ ⠀⠀⠀⠀⠀⢈⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡠⠤⠤⠤⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠊⢁⣾⡇⠀⠀⠀⠀⠀⠀⢠⣶⣿⡇ ⣀⠀⠀⠀⠀⢸⣿⣿⣿⣧⡄⠀⠀⠀⠀⠀⠀⠺⣯⣁⣤⣴⣶⣶⣦⣤⣬⡿⣶⣤⠀⠀⠀⠀⠀⠀⣠⡞⣸⠁⠀⠀⠀⠀⠀⠀⣿⣿⣿⣇ ⡟⠀⠀⠀⠀⣸⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠸⣿⡿⠿⠉⢀⣿⣿⠀⣼⣿⡿⠀⠀⠀⠀⢀⡴⠋⢠⠇⠀⠀⠀⠀⠀⣰⣿⣿⣼⠿⣿ ⠀⠀⠀⠀⠀⣸⡟⣿⢸⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⢹⣷⣴⢰⣿⡿⢤⣼⡿⠋⠀⠀⠀⣠⠔⠋⠀⣠⡟⠀⠀⠀⠀⠀⣰⣿⡿⠿⢿⣼⣿ ⡀⠀⠀⠀⠀⣿⡇⣿⢸⣿⣿⣿⢷⡄⠀⠀⠀⠀⠀⠈⣿⢑⠚⢻⣷⠟⠋⠀⠀⠀⠀⠈⠀⠀⣠⣾⡿⢁⠀⠀⠂⢀⣼⣿⡗⠀⢀⡀⢿⣿ ⣿⠀⢿⣸⢸⣿⣿⠻⠼⢿⣿⣿⡚⣿⡷⣄⠀⠀⠀⠀⠈⢿⣽⠿⠁⠀⠀⠀⠀⠀⢀⣠⣶⣿⣿⡿⢳⣏⣈⣭⠴⠾⢿⣿⣶⠀⠈⠁⢸⣿ ⡧⠀⢸⣿⢸⣿⠿⠀⠀⠀⠉⠛⠁⠸⣧⣼⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠦⣿⡿⠟⢻⣿⡿⠛⠉⠁⠀⠀⠀⠀⠈⠉⠳⢤⣴⣾⠟ ⡏⠀⠈⣿⠨⠁⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⣿⣿⣿⣦⣄⡀⠀⢀⣠⡴⢾⣿⣶⠟⠉⠀⢈⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠘ ⣷⠀⠀⢻⣴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣷⣿⣿⣿⣿⣿⠿⠤⣤⠼⣷⣠⡀⣶⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⡀⠑⠒⠀⠠⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⣘⠖⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠴⡖⠒⠒⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⢄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣄⣀⣀⣙⣦⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⠚⢁⣀⡄⢰⠀⠀⢀⠀⠀⠀⣠⣤⣤⣤⣤⣶⣶⣶⣶⣶⣤⣤⣄⠀⠀⠀⠀⠀⠀⡀⠘⡄⠀⠀⠀⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠚⠋⠉⠀⣘⣠⡇⠀⢠⣿⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠀⠀⣠⡇⠀⢸⡟⠒⢼⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣀⣀⣀⣀⣀⣴⣋⣸⠀⣴⣿⣿⠀⢠⠋⠉⠉⠉⠙⠉⠉⢉⡉⢀⡉⠁⠀⡃⢀⣴⣿⡇⢀⣿⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⠿⠛⠉⠙⠛⠿⢿⣧⢾⣿⣿⣿⢠⠧⠀⠀⡀⠀⠀⢠⡞⣩⣭⡋⠀⢀⢸⢠⠊⢼⣿⡇⣼⣿⡟⣲⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠿⠛⠉⠀⠀⠀⠀⠀⠀⢀⣼⡟⢾⠙⣿⣿⣾⣇⠄⠀⠀⠀⢰⣏⣣⣿⣿⡇⠀⠀⠟⠁⢀⣼⣿⣿⣿⠁⡿⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠿⡇⢸⣆⡇⠈⠙⠻⣷⣶⣤⣤⣤⣀⣀⣀⣀⣤⣤⣤⣶⣶⣿⠟⠋⠀⢸⢰⣧⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⡾⠟⠁⠀⢳⢷⣿⠃⠀⢰⡖⣿⣿⢯⣿⣟⠛⡟⠛⠻⡛⢛⣽⣿⣿⣿⡗⢦⠀⠘⣾⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⣤⠞⠋⠀⠀⠀⠀⠈⣆⠛⡄⠀⠀⠣⡘⠿⢊⣘⠌⠙⠁⠀⠀⠹⠋⢸⡈⢻⣟⣡⠋⠀⠀⡏⡸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣶⡿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⣟⡶⢇⠀⠀⠀⠈⠉⠉⠉⠀⠚⠀⠀⠀⠀⠀⠀⠉⠉⠁⢀⠀⠀⢰⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡻⢁⠸⣀⣀⠶⠤⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠒⠒⠠⢤⡇⡇⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠟⢹⢀⣷⡀⢀⡀⠶⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠐⠢⠤⣀⡀⣼⣿⡃⠀⢀⣴⣶⣒⣉⣟⣿⠯⢖⡢⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣾⣿⣿⣿⡀⠀⣀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢤⡀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣮⣅ ⠀⠀⣀⣠⣤⣴⣶⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣷⣎⠁⠀⠀⠀⠤⠤⢴⠒⠒⠂⠄⠀⠀⢨⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⡀⠀⢀⣤⣿⠙⠆⠀⠀⢀⣴⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⡼⣱⠃⠀⣄⣠⣶⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⣿⠁⠇⠀⢀⣟⠻⠿⠿⠿⠿⠟⠛⢛⡛⠛⠛⡛⠛⠛⠛⠿⠿⠟⠛⠋⠉⠉ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣇⡀⠀⡎⡸⠀⠀⢸⠀⠀⠀⠀⢠⣀⠖⠖⠉⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢠⠃⠀⠀⣿⣶⣶⣶⣶⠖⠁⠀⠀⡄⠐⠃⠀⠀⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢁⠎⠀⠀⣸⠿⠟⠛⠛⢣⠀⢀⣴⡟⠁⠀⢀⣀⡠⢤⣀⣀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠎⠀⡀⣠⡿⠒⠢⡀⣠⠎⠀⢸⡏⠀⢀⠴⣯⣅⢀⢀⡉⣀⠀⣀⣨⣿⣿⣿⣿
⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠉⠉⣶⣶⣦⠀⠀⠀⠀⠀⠀⠀⠀⣴⣶⣶⠉⠉⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣀⣀⣿⣿⣿⣀⣀⣀⣀⣀⣀⣀⣀⣿⣿⣿⣀⣀⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⠀⠀⠀ ⠀⠀⢸⣿⣿⣿⣿⣿⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀⣿⣿⣿⣿⣿⠀⠀⠀ ⣤⣤⣼⣿⣿⣿⣿⣿⣤⣤⣤⣿⣿⣿⣿⣿⣿⣿⣿⣤⣤⣤⣿⣿⣿⣿⣿⣤⣤⣤ ⣿⣿⣿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⣿⣿⣿ ⣿⣿⡇⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀⣿⣿⣿ ⣿⣿⡇⠀⠀⢸⣿⣿⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⣿⣿⡇⠀⠀⣿⣿⣿ ⠛⠛⠃⠀⠀⠘⠛⠛⣤⣤⣤⣤⣤⡀⠀⠀⢠⣤⣤⣤⣤⣤⠛⠛⠃⠀⠀⠛⠛⠛ ⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⡇⠀⠀⢸⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀ ⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀ ⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀ ⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣅⠀ ⠘⣿⣿⣿⣿⣿⣿⡿⠿⣿⣿⣿⣿⣿⣿⡟⣻⣿⣿⡀ ⠀⢿⣿⣿⠛⠻⠿⠁⢰⣿⣿⣿⣿⣎⠉⠀⣿⣿⣿⠀ ⠀⠀⢻⣿⣷⣦⠀⠀⠈⠛⣿⣿⣿⡋⣴⣦⣼⣿⠇⠀ ⠀⠀⠀⢿⣿⣟⢀⣾⣷⣤⣿⣿⣿⣿⣿⣿⡿⠿⠀⠀ ⠀⠀⠀⠈⢿⡿⣿⣿⣿⣿⣡⣤⣿⣿⣿⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠻⢿⣿⣿⣿⣿⣿⠿⠿⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⢀⣠⠤⠔⠒⠒⠒⠒⠒⠢⠤⢤⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⠴⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠲⣄⠀⠀⠀(Ignore for z00phile rights, Like for YIPPEE) ⠀⠀⡰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠋⠦⠀ ⠀⡸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧ ⠀⡇⠀⠀⠀⢀⡶⠛⣿⣷⡄⠀⠀⠀⣰⣿⠛⢿⣷⡄⠀⠀⠘⣿⠀ ⠀⡇⠀⠀⠀⢸⣷⣶⣿⣿⡇⠀⠀⠀⢻⣿⣶⣿⣿⣿⠀⠀⠀⢸⠀ ⠀⡇⠀⠀⠀⠈⠛⠻⠿⠟⠁⠀⠀⠀⠈⠛⠻⠿⠛⠁⠀⠀⠀⢸⠀ ⠀⠹⣄⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠏⠁ ⠀⠀⠈⠢⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣚⡁⠀⠀ ⠀⠀⠀⠀⠈⠙⠒⢢⡤⠤⠤⠤⠤⠤⠖⠒⠒⠋⠉⠉⠈⢙⢨⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹ ⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⣤⠀⠀⠀⢀⣀⣀⣀⠀⠀⠀⢸ ⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⢠⣿⠀⠀⠀⢸⠀⠀⣿⠀⠀⠀⣸ ⠀⠀⠀⠀⠀⠀⠀⠀⢱⠀⠀⠀⢸⠘⡆⠀⠀⢸⣀⡰⠋⣆⠀⣠⠇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⠤⠤⠼⠀⠘⠤⠴⠃⠀⠀⠀⠈⠉⠁
⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⣤⠴⠶⠶⠶⠶⠶⠶⠶⠶⢤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣤⠶⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠶⣤⡀⠀⠀⠀⠀⠀ ⠀⠀⢀⡴⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢷⡄⠀⠀⠀ ⠀⣰⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣦⠀⠀ ⢰⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣧⠀ ⣿⠀⠀⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡄⠀⢹⡄ ⡏⠀⢰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⢸⡇ ⣿⠀⠘⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⢸⡇ ⢹⡆⠀⢹⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⣾⠀ ⠈⢷⡀⢸⡇⠀⢀⣠⣤⣶⣶⣶⣤⡀⠀⠀⠀⠀⠀⢀⣠⣶⣶⣶⣶⣤⣄⠀⠀⣿⠀⣼⠃⠀ ⠀⠈⢷⣼⠃⠀⣿⣿⣿⣿⣿⣿⣿⣿⡄⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⡇⠀⢸⡾⠃⠀⠀ ⠀⠀⠈⣿⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⠁⠀⠀⠀⠀⢹⣿⣿⣿⣿⣿⣿⣿⠃⠀⢸⡇⠀⠀⠀ ⠀⠀⠀⣿⠀⠀⠘⢿⣿⣿⣿⣿⡿⠃⠀⢠⠀⣄⠀⠀⠙⢿⣿⣿⣿⡿⠏⠀⠀⢘⡇⠀⠀⠀ ⠀⠀⠀⢻⡄⠀⠀⠀⠈⠉⠉⠀⠀⠀⣴⣿⠀⣿⣷⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⢸⡇⠀⠀⠀ ⠀⠀⠀⠈⠻⣄⡀⠀⠀⠀⠀⠀⠀⢠⣿⣿⠀⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⣟⠳⣦⡀⠀⠀⠀⠸⣿⡿⠀⢻⣿⡟⠀⠀⠀⠀⣤⡾⢻⡏⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢻⡄⢻⠻⣆⠀⠀⠀⠈⠀⠀⠀⠈⠀⠀⠀⢀⡾⢻⠁⢸⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡇⠀⡆⢹⠒⡦⢤⠤⡤⢤⢤⡤⣤⠤⡔⡿⢁⡇⠀⡿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠘⡇⠀⢣⢸⠦⣧⣼⣀⡇⢸⢀⣇⣸⣠⡷⢇⢸⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣷⠀⠈⠺⣄⣇⢸⠉⡏⢹⠉⡏⢹⢀⣧⠾⠋⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠻⣆⠀⠀⠀⠈⠉⠙⠓⠚⠚⠋⠉⠁⠀⠀⠀⢀⡾⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠳⠶⠦⣤⣤⣤⡤⠶⠞⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠒⢼⡿⣶⡎⣷⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⣀⣄⣠⣆⢻⣟⠀⠀⠀⠀⠀⠀⠀ ⠀⣀⣤⣶⣛⡑⠒⢺⠋⢻⠀⠈⠣⣀⣤⣴⠞⠛⠉⠈⢿⡟⠉⡦⠀⠀⠀⠀⠀⠀ ⠘⢻⡿⠋⠀⠙⢲⣿⣤⣏⣴⣶⠀⠀⠀⠈⠉⣀⣀⣀⡠⠕⢞⢷⣒⣶⣶⣤⡀⠀ ⠀⢿⣁⣀⣠⠴⡿⢿⣿⢿⣾⣅⣀⣀⠀⠀⣠⠷⣄⡀⠀⢀⠟⡜⣯⠀⠨⣙⠋⠀ ⠀⠘⢢⣀⠈⠙⠓⢼⣵⣟⠉⠀⠀⠉⢹⡴⠛⢓⣶⡍⣧⢾⢎⡽⡼⣍⠓⢮⢳⡀ ⠀⠀⡇⣿⢱⣦⣤⡀⠉⡽⣷⠀⠀⠀⢸⣁⣴⣋⣼⡇⡿⣘⢸⠁⣷⠹⣷⢘⡇⡇ ⠀⠀⢳⡹⣤⡙⠛⣩⠟⣿⠻⣀⣀⣀⣀⠿⠤⠥⠭⠴⠃⢹⡜⢦⡉⠛⢁⡼⣱⠃ ⠀⠀⠈⠙⠢⠭⡭⠵⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠢⠭⠭⠥⠞⠁⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠟⠛⠛⠿⣷⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠋⠀⠀⠀⠀⢸⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⠀⠀⠀⠀⠀⠰⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠨⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠈⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⢐⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡇⠀⠀⠀⠀⠀⠠⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⡇⠀⠀⠀⠀⠀⢰⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⡿⠿⢿⣿⣿⠃⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣾⡿⠋⠀⠀⠀⠹⣿⠀⠀⠀⠀⠀⠀⢸⣿⣷⣶⣦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣼⣿⠃⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠈⣿⠛⠉⠉⠙⢿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣼⣿⡿⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⢹⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣴⣿⠿⣿⠇⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠘⣿⠛⠲⢦⣤⠀⠀⠀⠀⠀ ⠀⠀⣰⣿⠟⠁⠀⣿⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⣿⡆⠀⠀⠹⣧⡀⠀⠀⠀ ⢀⣼⠟⠅⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠸⠟⠁⠀⠀⠀⠀⠀⠑⠿⠃⠀⠀⠀⠀⠀⢹⣇⠀⠀⠀⠹⣧⠀⠀⠀ ⣾⠏⠀⠀⠀⠀⢸⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡆⠀⠀⠀⢽⣧⠀⠀ ⣿⠀⠀⠀⠀⠀⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠃⠀⠀⠀⠀⣿⣆⠀ ⣿⣆⠀⠀⠀⠀⠙⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡀ ⠹⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇ ⠀⠈⢻⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠇ ⠀⠀⠀⠙⢿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⡟⠀ ⠀⠀⠀⠀⠀⠙⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠟⠁⠀ ⠀⠀⠀⠀⠀⠀⠈⠹⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡿⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⠏⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣶⣶⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣤⣶⣶⣶⣿⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⡀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣶⣾⣿⣿⣿⣿⣷⣶⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣷⣶⣶⣶⣶⣿⣿⣿⡇ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠋⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⠀⠀⣀⣤⣶⣶⡀⠻⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠉⣉⣥⣶⣿⣿⣿⣿⡿⠇⠀⠈⠀⠀⠙⢿⣿⣿⡇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠟⠋⠉⣀⣤⣶⣿⣿⣿⣿⡿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠉⢁⣠⣴⣾⣿⣿⣿⣿⡿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⣴⣾⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠛⠋⢁⣀⣤⣶⣿⣿⣿⣿⣿⠿⠟⠋⢁⣠⣴⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⣴⣾⣿⠟⠋⠁⠀⠈⣿⣿⣿⣿⡿⠟⠛⠉⢁⣀⣤⣶⣾⣿⣿⣿⣿⡿⠟⠛⠉⣀⣤⣴⣾⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣰⣿⠟⠋⠀⠀⠀⠀⠀⠀⠙⠉⢁⣀⣤⣴⣶⣿⣿⣿⣿⣿⠿⠟⠛⠉⣁⣠⣴⣶⣿⣿⣿⣿⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⣀⣀⣀⣀⣤⣤⣤⣶⣾⣿⣿⣿⣿⣿⠿⠟⠛⠋⢁⣀⣤⣴⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⣿⣿⣿⣿⣿⣿⡿⠿⠿⠛⠛⠉⠉⣁⣠⣤⣴⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⠿⠿⣿⣿⣿⣿⡿⠿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠠⠄⠒⠢⢄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠊⠀⠀⠀⠀⠀⡸⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡔⠁⠀⠀⠀⠀⠀⠀⡔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⢊⡘⠉⠃⠠⣶⣄⠀⡘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⣵⣧⡗⣊⠑⢆⠉⠰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡴⡉⠉⢻⢿⡿⢰⣿⣿⣨⢄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⠀⠈⢢⢌⠒⠊⠣⠉⢹⢀⡴⠺⠍⠙⠢⣄⠀⠀⢀⣀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⠁⠀⠘⢺⣯⣰⣶⡶⢋⠏⠀⠠⡌⠀⢀⠈⠻⡪⡉⠀⠱⡄⠀⠀ ⠀⠀⠀⡰⢊⠆⠀⠀⠀⠀⠻⠽⠝⠁⢸⠀⠀⠀⠡⠀⠀⠱⡀⢣⠘⢆⠀⠸⡀⠀ ⠀⢀⠎⢠⠋⠀⠀⠀⡄⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠑⡄⡀⢳⠈⡇⠘⡶⢄⢣⠀ ⠀⠘⠐⠁⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠈⣧⠀⠀⠀⠀⠀⠁⢸⠀⡇⠀⡇⠀⠱⡄ ⢀⣥⠀⠀⠀⠀⠀⢠⠃⠀⠀⠀⠀⠀⠀⠘⣷⡀⠀⠀⠀⠀⢸⠰⠁⠀⠁⠀⠀⡀ ⠻⢿⣷⣦⣤⣀⣴⣥⣄⣀⣀⣀⣤⣤⣴⣶⣿⣿⣦⣤⣤⣤⣧⣥⣄⣀⣠⣤⡾⠟ ⠀⠀⠀⠉⠉⠉⠉⠉⠉⠉⠉⠛⠛⠛⠛⠛⠋⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀
⠀⠀⠀⢰⣶⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢀⣠⣿⣿⠐⠢⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⣿⣿⣟⣹⣇⣀⠈⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⣿⡆⠀⠀⠀⠀⠀⠀⣀⠤⠂⠀⠀⣴⡷⣿⣿⣿⣿⣿⣧⡷⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢿⢿⡀⠀⠀⢀⠴⠋⠀⠀⠀⠀⠸⣇⣇⢿⣾⣿⣿⠻⣇⣵⣦⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣆⣀⣠⣴⡆ ⠀⠀⠀⠀⠀⢸⣿⣿⡤⠚⠁⠀⠀⠀⠀⠀⠀⠀⢿⡿⣯⣿⣿⣿⠜⣿⠿⣿⡃⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣿⡿⠟⠉⠀ ⠀⠀⠀⠀⠀⠸⣿⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⢿⠃⠈⣾⣿⣿⡼⠁⡄⢹⡁⠀⠀⠀⠀⠀⠀⠀⣰⣿⡿⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⣾⣝⣿⣿⡿⠇⠀⠀⠀⠀⠀⠀⠀⠈⠀⢠⣸⣿⣿⣧⣴⡶⢶⣶⣶⣤⣤⣤⣄⣀⣾⣷⠏⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣼⣿⣾⣾⣿⣿⠆⠀⠀⠀⠀⠀⠀⢀⣠⣴⣾⣿⡿⢿⣿⣿⣿⣿⠿⣿⡟⡼⠁⠀⠉⠻⣯⣥⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⣿⣿⣿⡿⠇⠀⠀⠀⠀⠀⠀⣠⣾⢿⣿⢿⣿⣾⣿⡿⠟⠁⠀⢠⣿⢁⣿⣶⣄⠀⠀⠈⢿⡵⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⣿⢧⣤⡄⠀⠀⠀⠀⢀⣴⢋⣼⡿⢡⣾⣿⡟⠋⠀⠀⠀⠀⣼⣿⣾⣯⠻⣿⣧⡄⠀⠘⣷⢱⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢿⣧⣷⡹⣦⠀⠀⢀⣾⠇⣾⠿⣷⣿⡿⠋⠀⠀⠀⠀⠀⣰⣿⣿⣿⣿⣾⣼⢿⣿⣷⣆⣿⡎⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⣯⣿⣇⢹⣷⡄⣸⣿⣾⣻⣿⣿⣿⣷⢦⣤⣒⣠⣤⣾⠏⣿⣿⣿⣿⣿⣿⣾⣭⣭⣶⣶⣷⠇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢻⣿⣿⣌⣿⣿⣻⣿⣷⣽⣿⣿⠏⠙⠳⢦⠭⠿⡟⠁⢸⢯⣻⣿⣿⣿⣿⣿⣿⣿⣿⡥⡂⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠀⠀⠀⢸⠀⠀⣼⣖⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣯⠅⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⣼⢀⣼⣿⣽⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣯⣵⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⠻⡋⠉⣻⡟⣹⣿⣿⣿⣿⣿⣿⡟⣿⠛⢷⣜⢾⣵⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⣹⣿⢻⣿⠛⠓⣖⣛⣷⣿⣷⣦⣽⣾⣇⡄⢈⡉⣻⢻⣿⣿⣆⠀⣯⣿⣿⡆⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣾⣿⣤⢰⣿⡿⣿⣻⣿⢻⣷⣿⣿⣿⣿⣿⣿⣿⡇⢿⣯⡇⢻⣿⠏⡁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⢻⢻⣿⣿⣿⣿⣾⣷⣿⣿⣿⡿⡟⠛⠛⠛⢿⣿⣷⠸⣿⣷⢸⢿⣦⡃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⣦⣂⣹⣿⣿⣵⣾⣿⣿⣿⣿⣷⢻⢇⠂⡀⠈⣿⣿⠀⣿⣿⡀⢸⣿⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⢸⡆⠰⡄⢸⣿⡆⠸⣿⣿⣿⣿⡷⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣧⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣻⣿⣿⣷⣷⣷⠀⠈⠘⣿⣧⣶⣿⡇⢈⠫⡁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣽⣿⢹⢸⢮⣿⣿⣿⣿⣿⣿⡿⢻⠀⠈⡇⢀⠉⢻⣿⡆⠀⣀⣿⣿⡿⣿⡇⠈⢿⡂⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡟⣼⢾⠰⠿⣿⣿⣿⣿⡿⡇⠜⡇⠀⢻⡈⢧⠘⣿⣷⣶⣿⣿⣾⠀⣿⣿⣷⣤⣤⠄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣇⣿⣿⢰⠐⢼⣿⣿⣿⣷⣿⣤⣷⠀⠘⡇⠘⡇⢻⢿⣿⣿⣿⣿⣴⣿⣿⡿⠟⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⡽⠋⣿⣿⡾⣞⢹⣿⣿⣿⣿⣾⣷⣹⡄⠀⢷⠀⢸⡌⣽⣧⢻⣿⣿⡟⠋⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣾⡿⠿⠁⢀⣿⣿⡿⢩⣿⣿⣿⣿⣿⣿⣿⣿⣷⡀⠸⡄⢸⡇⡏⣿⠿⡿⣿⣿⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣠⣾⡟⠀⠀⠀⠸⣿⣿⣿⣾⣿⣿⣿⣿⣿⣻⣿⣿⣿⣿⡄⢷⣸⣿⣦⠿⣶⣿⣿⡿⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡴⠟⢻⣿⠁⠀⠀⠀⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⢻⣿⣿⣿⣿⣷⣼⡿⠟⠀⠤⢼⣿⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⡞⠂⣠⣿⠋⠀⠀⠀⠀⠀⢨⣿⣿⣿⠛⠸⠿⢸⡇⠀⠀⠹⠍⠉⠉⠀⠀⠀⠀⡀⠈⣿⡶⠆⠻⡆⠀⠀⠀⠀⠀⠀ ⢀⠊⢀⡴⠛⠁⠀⠀⠀⠀⠀⠀⠀⠃⠡⠀⠀⠀⠁⠘⡅⠀⠀⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⡤⠀⠐⠀⠁⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⠖⠛⠛⠉⠛⠓⠶⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⣔⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣪⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡸⣡⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣿⠇⠀⢀⠀⡄⠀⣄⠀⠀⠱⣤⣀⠀⠀⠱⣄⠈⣆⢸⡛⠛⠳⠶⣤⣄⡀ ⣤⠴⠖⢻⠀⢠⢿⢰⢧⠀⢏⠑⠤⢄⣈⣢⣌⡁⠒⠻⠥⣸⢸⢦⠀⠀⠀⠀⠈⠉ ⠀⠀⠀⢸⡄⡜⠘⡏⠈⠳⢜⣆⠀⠀⠀⠀⠀⠀⠀⠀⠐⢹⠫⣸⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢸⡹⣇⠀⠀⠀⠀⠀⠈⠁⠀⡀⠀⠀⠀⣀⣤⣶⣿⡟⠥⣀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠉⢿⠛⠛⢳⢶⣄⣀⣠⠀⢡⣀⣴⣾⡻⠁⠀⢸⠃⠀⠀⠑⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠸⣆⠀⠀⠛⠉⢀⡼⠆⢸⢲⠤⣀⠀⠀⢸⠉⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⠑⡀⠀⡰⠁⠙⠒⡖⠁⠀⠀⠙⢆⠘⠀⢹⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡠⢿⡀⠁⢰⠁⠀⠀⠀⠃⠀⠀⡀⠀⠀⠂⠀⡾⠉⠉⠉⠀⠀⠀⠀ ⠀⠀⠀⠔⠉⠀⠈⠻⣄⠘⢠⣒⡒⣒⣶⣊⣥⣬⣇⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇⠈⢍⢁⡀⠤⠄⣀⠠⠀⣰⠃⠀⠀⠀⠀⢀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡀⠀⠀⠸⣦⣀⣀⣀⢀⣀⣀⣀⡴⠋⠀⣀⠤⠖⠊⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠉⠑⠒⠭⣉⠉⠉⠉⠉⠁⢀⠔⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⠤⣀⣀⠔⠁⠋⠭⠯⠭⠧⠭⠶⠤⠄⠀⠀
⠀⠀⠀⠀⠀⠴⠁⠀⠀⠀⠀⠀⠀⠀⢠⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⡀⠀⠀⠀⠀⠀⠀⠀⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⡀⠀⠀⠀⠀⠈⠉⢓⢻⣆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣷⡄⠀⠀⠀⠀⠀⠈⢳⢹⣆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⠀⠀⠀⠀⠀⠀⠈⣧⣻⡀⠀⠀⠀⠀⠀ ⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⠀⠀⠀⠀⠀⠀⠘⣷⠣⠀⠀⠀⠀⠀ ⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⢹⣧⡆⠀⠀⠀⠀ ⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⢷⠀⠀⠀⠀⠀⠀⠀⢿⣿⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠃⢀⠀⠀⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣇⠀⠀⠰⣄⡀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣶⠋⠉⣧⣼⣧⣄⣀⠀⠀⠀⠀⠀⣿⠇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡏⠀⣾⠀⠀⡟⢿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠙⠀⠀⠀⠙⣟⣶⣄⡀⠀⠀⠀⠀⣿⠉⠀⢠⣆⣤⣄⣸⣇⠀⣤⣽⡇⠀⠀⠀⠀⢸⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠁⢸⠻⡆⠀⣇⠈⢧⡀⠀⢀⣠⠄⢻⡀⠀⠀⠀⠀⠈⢲⡄⣀⠀⠀⠹⣟⠿⢭⣗⣢⣄⣴⠻⢦⣴⠟⠋⠉⠀⣬⡟⣿⡿⠉⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀ ⣤⠀⠀⠀⠀⠀⠀⠀⢰⡟⠀⡿⠀⢳⣀⣿⣤⣬⣷⡶⠿⠓⣄⠀⢧⠀⠀⠀⠀⠀⠀⣇⠙⢳⣄⡀⠘⣦⠀⠈⢉⡿⠁⠀⣸⡏⠰⡆⠀⠀⢀⣠⠾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠿⠀⠀⠀⠀⠀⠀⠀⢸⡇⢸⡇⠀⠀⠻⣿⣯⠁⠀⠹⣆⡀⠘⢷⣌⢷⡀⢠⡀⠀⠀⢹⡀⠳⠌⠙⢿⣛⢿⠶⠾⠿⠶⠛⠙⠷⠶⠴⣶⡚⠻⣅⠀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣼⡇⢠⣆⣀⣈⡙⢦⣄⠀⠈⠙⠶⠬⠯⠛⠻⢦⣹⠷⢤⣀⣷⠀⠀⠀⠀⠈⠛⠷⣄⣀⡀⠀⠀⠀⠀⠀⠈⠻⣄⠘⢷⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣷⣿⣿⣿⡿⢿⣷⣝⢷⠀⠀⠀⢀⣀⠀⠀⢀⣨⡀⠀⠈⠛⠛⢳⡀⠀⠀⣠⠴⢋⣁⣤⣤⣤⣤⣤⣤⡀⠀⠈⠳⣤⣹⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣾⣷⣿⣾⣿⣦⡀⠀⠀⠀⠉⠉⠛⠉⠉⠁⠀⠀⠀⠀⠀⢻⣄⡼⣣⣶⣿⣿⣿⣟⡛⠻⢿⣿⣿⣷⣤⡄⠈⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢾⣿⢻⣿⠁⠀⠀⣿⢉⣿⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⣿⣿⣿⣿⠿⠿⣿⣖⢿⣼⣿⣿⣿⣿⣤⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⡞⢻⡀⠀⠀⣿⣾⣿⣆⡛⢿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣞⢻⣿⣠⣸⠟⣷⣤⢸⣿⡀⠉⠛⠿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⡀⠙⠂⠀⠘⢁⣼⣇⣿⣾⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢾⡟⢻⣿⣷⠏⠉⢿⡿⠁⠀⠀⠀⣿⠟⠁⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣹⣇⠀⠀⣼⠷⣦⣌⣛⣿⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠱⢿⣽⣁⣀⣤⠞⠁⠀⠀⢀⠴⠃⠀⣼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣟⢻⠀⠀⠀⠀⠈⠉⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣾⣭⣭⣤⣄⣠⣤⣶⣏⠀⠀⢠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⢷⣤⣴⠟⠉⠁⠀⢸⣠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠋⣠⡶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣤⣄⣈⣙⣲⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣟⠵⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⢿⡴⠟⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⢁⣼⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⣷⡀⠀⠈⢷⣦⢰⡈⠳⣦⡀⠀⠀⠀⠀⢸⣿⡿⠛⠲⣾⣻⣶⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀ ⠀⢰⡄⠀⠀⠀⠀⠈⢷⣄⠀⠈⠻⣼⣇⠀⠀⠙⢶⣄⠀⠀⠀⠙⠶⠒⠋⠛⢶⡿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⣾⡿⠁⠀⠀⠀⠀⠀⠀⢀⣾⠀⠀⣀⠀⠀⠀⡇⠀ ⠀⠸⣿⡀⢿⣦⡀⠀⠀⠘⠳⢤⣀⠀⠉⠙⠲⠶⠴⢮⡷⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⠴⠞⠋⣡⡾⠋⠀⠀⠀⠀⠀⠀⠀⣠⡿⠃⠀⣰⠟⣇⠀⠀⢻⡀ ⠀⠀⠙⣷⣜⣿⡿⢷⣤⣀⠀⠀⠈⣛⣦⣄⣀⡤⠶⣏⢣⡀⠘⠳⣦⣀⡀⠀⠀⠀⠀⠀⢀⣀⣀⡤⠤⠖⠋⠍⠀⠀⡴⢞⣭⡆⠀⠀⠀⠀⠀⠀⢀⣼⠿⣁⣴⠟⠁⠀⠘⢷⣄⠈⢯ ⠀⠀⠀⠈⠻⣿⣿⣦⣭⣽⣷⣶⡾⠿⠏⠉⠉⠛⠶⢼⣮⡛⢦⣶⡄⣉⣽⡷⢲⣶⣟⠉⠉⠉⠀⠀⠀⠀⠀⠀⢀⣤⣶⠛⠁⠀⠀⢀⣀⣠⣤⣶⡿⠕⠛⠉⠀⠀⠀⠀⠀⠀⠉⠓⠮ ⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠀⠀⣠⣤⣤⣶⠖⠒⠶⢬⣭⣉⣽⠟⠋⠀⣠⣿⢙⣿⠀⠠⣤⣀⠀⠀⢀⡴⠞⠉⠀⣩⠟⠒⠒⠛⠛⠛⣷⣤⣤⣤⡴⢂⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠟⠉⠁⢠⠏⠀⠀⢠⡞⢹⡟⠁⠀⠀⠀⣿⣽⣿⠋⠀⠀⠀⠉⠙⠋⠁⠀⢀⡴⠞⠁⠀⠀⠀⠀⠀⠀⢾⠷⣶⣤⠽⠷⠶⠶⠂⠀⣠⣴⣶⣤⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠋⠀⠀⠀⢀⡟⠀⠀⣴⠿⢁⡟⠀⠀⠀⠀⠀⠘⣏⠁⠀⠀⠀⠀⠀⠀⢀⡠⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⠀⡆⠀⠀⠀⠀⠀⠠⠘⠉⠀⠀⠀⠙⠶ ⠀⠀⠀⠀⠀⠀⠀⣸⣿⠁⠀⠀⠀⠀⡾⠀⠀⢸⣏⠂⠼⠀⠀⠀⠀⠀⠀⠀⠹⡆⠀⠀⠀⢀⡤⠖⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⢠⠞⠀⠀⠀⠀⣠⠄⠀⠀⠀⠀⠀⠀⠀⠀
⣶⣶⣶⣦⠀⠀⠀⣰⣷⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣾⣆⠀⠀⠀⣴⣶⣶⣶ ⠛⠻⣿⣿⡀⠀⢠⣿⣿⠏⠀⠀⢀⠀⢤⣴⣆⠀⠀⠀⠹⣿⣿⡄⠀⢀⣿⣿⠟⠛ ⠀⠀⢿⣿⣧⠀⢸⣿⡟⠀⠸⣿⡿⠄⠘⠋⠉⣠⣤⣄⠀⢻⣿⡇⠀⣼⣿⡿⠀⠀ ⠀⠀⠸⣿⣿⡀⢸⣿⣇⠀⠀⠁⠀⠀⠀⠀⣠⣿⣿⠇⠀⣸⣿⡇⢀⣿⣿⠇⠀⠀ ⠀⠀⠀⣿⣿⣇⣸⣿⣿⡀⠀⠀⠀⢀⣤⣾⣿⡿⠋⠀⢀⣿⣿⣇⣸⣿⣿⠀⠀⠀ ⠀⠀⠀⠸⣿⣿⣿⣿⣿⣷⡀⠀⠀⠘⡿⠟⠋⠀⠀⢀⣾⣿⣿⣿⣿⣿⠇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠻⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⠟⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⡤⢴⡖⠒⠚⠛⠉⠉⠉⠉⠛⠓⠒⠢⠤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠖⠋⠉⢰⣋⣉⡽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠓⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⡴⠋⠁⠀⢰⣶⡆⠀⠀⠀⢀⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠲⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⠞⠋⠀⠀⠀⣀⡀⠉⠀⠀⠀⠀⢸⣥⣽⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⡼⠃⠀⠀⠀⠠⣾⣽⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀ ⠀⢠⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⣄⠀⠀⠀⠀⠀ ⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢧⡀⠀⠀⠀ ⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⡄⠀⠀ ⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄⠀ ⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡀ ⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳ ⠘⡆⠀⠀⠀⠀⢀⣤⢶⣾⣻⠉⠉⠉⢿⡏⢿⡟⢷⢲⠦⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸ ⠀⠹⣄⠀⠀⣰⡏⢻⡈⣏⢿⣆⠀⠀⠘⣿⡘⣿⢸⣸⠀⣧⢷⠋⡿⢲⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐ ⠀⠀⠹⣦⠀⢿⡹⡄⠳⣜⣎⢻⣦⡤⠖⠚⠓⠛⠛⠛⠓⠿⣾⣼⢁⣾⠜⠉⣹⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠ ⠀⠀⠀⠈⠓⢮⣳⣝⢦⡈⠻⣶⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠶⣾⡗⠉⠀⢙⡷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸ ⠀⠀⠀⠀⠀⠀⠈⠛⠿⣿⣶⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢶⣶⣿⣟⣹⢳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣤⣤⡴⠏⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀ ⠀⠀⠀⠀⠀⠀⣠⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠃⠀⠀⠀⠀⠀⠙⢦⠀⠀⠀⠀⠀⠀⠀⢀⡞⠀⠀ ⠀⠀⠀⠀⠀⣸⠟⠹⠴⠲⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠇⠀⠀⠀⠀⠀⠀⠀⠈⢷⠀⠀⠀⠀⠀⣠⠏⠀⠀⠀ ⠀⠀⠀⠀⡴⠃⠀⠀⠀⠀⠈⠙⠛⢳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⣀⡼⠃⠀⠀⠀⠀ ⠀⠀⢀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠲⠤⠤⣄⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⠉⠓⠶⢤⣤⣤⣤⠤⠞⠋⣀⡤⠞⠉⠀⠀⠀⠀⠀⠀ ⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠲⠤⠤⠤⣄⡀⢸⡇⠀⠀⠀⠀⠈⠓⠒⠒⠚⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣸⠁⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣯⡞⠁⠈⠉⠙⠒⠤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢹⡇⠀⠀⠀⠀⠀⠀⠀⠉⠓⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⠓⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠉⠳⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣄⠀⠀⠀⢀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⣄⡀⠀⠀⠀⠀⠀⠀⠘⢦⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠳⣄⡀⠀⠀⠀⠀⢈⣧⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣉⣓⣦⣤⣾⣛⣁⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀ ⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣾⣿⣿⣿⣯⣷⣿⣾⣵⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣶⣾⣿
⠀⠀⠀⠀⠀⠀⣴⣦⣄⡀⢀⣴⣾⣿⣦⣄⠀⢀⣤⣶⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡀⠀⠀⠀⠀ ⢰⣶⣶⣶⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣶⣶⣶ ⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃ ⠀⠀⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠃⠀ ⠀⠀⣿⣿⣿⣿⠿⠟⣿⣿⠉⠉⠉⠉⠉⠉⣿⣿⠻⠿⣿⣿⣿⣿⣧⠀ ⠀⠀⠈⠁⢸⣿⣶⣶⣿⣿⣶⣶⣶⣶⣶⣶⣿⣿⣶⣶⣿⡇⠀⠉⠁⠀ ⠀⠀⠀⣰⣾⡿⠋⠉⢉⣉⠉⠉⠉⠉⠉⠉⣉⡉⠉⠙⢿⣷⣆⠀⠀⠀ ⠀⠀⠀⣿⣿⣄⡀⠀⢿⣿⠇⠀⠀⠀⠀⠸⣿⡿⠀⢀⣠⣿⣿⠀⠀⠀ ⠀⠀⠀⠈⠛⢿⣿⣤⣶⠀⠀⠀⠀⠀⠀⠀⠀⣶⣤⣿⡿⠛⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢿⣿⣉⣤⡀⠀⠀⠀⠀⢀⣤⣉⣿⡿⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⡁⠀⠀⠀⠀⢈⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⣷⣾⣿⡿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠆⠀⣼⢀⡞⣼⣿⣼⠀⠀⣠⠟⣠⣾⣿⣿⣿⢀⣤⣔⣿⠟⠋⣙⢛⡺⠛⠛⢛⡻⠟⠛⠿⠿⠿⠿⠛⠛⠛⠛⠛⠛⠛⠛⠋⠉⠉⣭⣅⢻⣿⣿⣿⣿⣿⣧⡻⣧⠀⠀⣇⣇⠈⠂⠀ ⠀⢠⣇⣞⣼⣿⣿⣿⠀⣰⢃⣾⣿⣿⣿⣿⣿⡗⠿⣍⡠⣒⠽⠊⢉⡨⠖⣯⣥⠄⢠⣄⣀⡀⠀⢀⣀⡀⠀⠀⣀⡀⠀⠀⠀⠀⠀⡙⢃⣸⣿⣿⣿⣿⣯⣿⣿⣾⣷⡀⣿⣿⠀⠀⠀ ⠀⢸⡿⢹⣿⣿⣿⣿⣰⣷⣿⣿⣿⣿⣿⣿⣿⣗⠾⠗⢉⣠⠴⠊⠁⠀⠀⣿⢺⠀⠀⡏⠀⡇⠀⢸⠊⡇⠀⢸⠟⡇⠀⠀⠀⠔⠋⢿⡿⣿⣿⡿⠋⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠀⠀ ⠀⣸⠁⢨⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣀⠖⠋⠀⠀⠐⠒⠦⠤⡏⢸⠶⠶⡇⠀⡵⠶⢮⠀⡵⠶⢦⡇⣷⡶⠖⠚⠛⣠⠟⣠⣿⠿⣿⣿⣿⣿⣿⣿⢟⣥⣼⡿⣿⣷⠀⠀ ⡆⠇⣰⣿⣿⣽⡟⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡙⠁⠀⠀⠀⠀⠀⠀⠀⠷⠾⠁⠀⡿⠾⠅⠀⢸⣤⠁⠠⠼⣧⠇⠀⠀⢠⡾⠃⣻⣿⣿⠀⣾⣿⡿⣟⣿⣿⣿⣿⣻⢁⣽⣿⣶⢠ ⡇⠀⣨⣿⣿⣿⣿⠀⠀⠹⡿⢿⡙⠻⠿⢿⣿⣿⣿⣷⣶⣤⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡠⠂⠀⠀⢀⡴⣋⣠⣾⣿⣿⣯⣾⣿⡽⠾⠋⢠⣧⠸⢟⣽⣿⠛⢿⣿⣾ ⠀⢠⣿⡿⣿⣿⣿⡆⠀⠀⣷⡟⠁⢼⣤⣤⣤⣭⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣶⣾⣿⣿⣿⣶⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣛⣟⣋⣁⣀⡀⠀⠀⣿⠀⢸⣿⣿⣆⣸⣿⣼ ⠁⠈⣹⡇⢿⣯⣿⡇⠀⠀⢻⡇⠀⠈⢷⡀⠀⢠⠉⣽⠉⢩⡛⠛⡿⢿⣿⣿⣿⣟⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⢛⡉⠹⡀⠘⡇⠹⣽⡿⠁⠀⠀⢸⡄⣿⣿⡿⡇⢿⣿⢿ ⠀⢰⣿⣇⢸⡍⢿⣿⠀⠀⣾⠂⠀⠀⠈⢻⣆⠸⠀⠸⣄⠈⠯⡤⣤⢤⠛⣿⣿⣿⣿⣿⠖⠋⠁⠈⢾⣿⣿⡿⢛⠁⢸⡀⠉⠥⣶⡦⠖⡇⣰⠟⠀⠀⠀⠀⣾⣿⣿⣿⢗⡇⣬⣿⢸ ⡄⠀⣿⣿⡀⢳⡄⡿⣇⢀⣿⠀⠀⠀⠀⠀⠈⠻⠷⣤⣈⣛⣊⣁⣠⣞⣠⡻⠿⠟⢿⠀⠀⠀⢀⣤⣿⡿⣯⣳⣌⣆⣀⣉⣛⣛⣉⣠⡾⠟⠁⠀⠀⠀⠀⠀⢹⣿⣿⣿⠙⢹⣿⣿⢛ ⠁⢀⡘⢿⡇⡀⣿⣶⣿⣼⣿⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣤⣼⣄⠠⠞⠉⠀⣿⣥⡁⠀⠀⠀⠈⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣯⣿⣇⢠⣾⡏⠀⠀ ⣶⣿⡇⢠⣿⣞⣿⣿⡿⣿⣧⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⠓⠇⠀⠀⠀⠀⢷⠿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⢟⡝⢀⣿⣿⠇⠀⠀ ⣾⣿⡿⠋⠻⣿⣿⡟⠁⢻⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⣶⠀⠀⠀⠀⠀⣼⣶⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣟⠞⢠⣷⣿⡇⠀⠐⣶ ⣿⡏⠀⠀⢐⣼⡿⣿⣦⣌⣹⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠚⠀⠀⠀⠀⠀⣘⣛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢏⢀⣾⣿⣽⢿⣦⣀⠈ ⠃⠀⠀⢘⡿⣝⢀⣿⠋⠿⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⠀⠀⠀⠀⠀⢿⡿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣾⣾⣿⣿⡟⠈⠛⣿⣷ ⠀⢀⣴⣿⡯⠃⣸⠃⠀⣤⢿⠹⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⡿⢿⠁⣹⠘⠃⢈⣢⡘⢯ ⡾⢛⢥⣬⡂⢠⡏⢀⡞⢏⣎⢞⣻⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠶⠤⠀⠀⣤⠖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠿⢀⣾⡄⢻⡄⠀⠲⡙⢟⡆ ⣿⢕⢿⡫⠀⣾⣶⣯⢯⠈⠎⡜⠃⠻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡟⠀⢱⣷⠙⢾⡇⠀⠐⢜⢎⠳ ⣟⠕⢋⣴⣾⡿⣿⠋⢸⡌⠰⣿⡄⠀⢻⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣿⣇⢀⣿⣿⣷⣦⣿⠀⠀⠐⠳⡁ ⣷⣄⡉⠸⠋⠘⣡⣦⡜⢧⡼⣡⣿⡀⠀⣿⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣴⠒⠒⠒⠒⠒⠒⠒⠒⠲⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣏⣿⡇⢻⣿⣿⣿⣟⠛⣷⣀⣤⣴⣿ ⡟⠿⣿⣷⣦⡀⠹⡿⣡⣾⣿⣿⣷⣷⡀⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⢀⣀⡉⠉⠉⠉⢉⣉⢉⣉⢉⣉⣁⡀⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⢿⡟⣹⣯⣽⣿⣶⣿⣿⣿⣿⣿⣿⣿ ⣿⣦⡻⣿⣿⣿⣷⣤⣫⠿⢻⣿⣿⣿⣧⡿⣿⣿⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⢿⡋⠉⠉⠉⠉⠉⠉⠉⠉⢸⡟⠀⠀⠀⠀⠀⠀⣀⣴⣿⣥⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⡏⠙⣯⣿⣿⣿⣿⣿⣷⣯⣿⣻⣿⣿⣧⣿⣿⣿⣧⣿⣿⣦⣠⡀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⣀⣀⣠⣴⣶⣾⣿⡿⠿⢛⣻⣭⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⠀⠀⠈⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣿⣻⣿⡿⠿⣛⣿⣿⡢⡀⠀⠀⠀⠀⢀⣀⣀⣠⣤⣴⣶⣾⣿⣿⠿⢿⣛⣫⣽⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣷⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢶⣦⣭⣴⣽⣿⣾⡷⢶⣾⣿⣿⣿⣿⣿⣿⣿⣽⣿⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠛⠐
⠀⢀⡠⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠠⠃⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠈⠢⣀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠇⡇⠀⢰⢰⠀⠀⠀⠀⠀⠀⠘⠀⠀⠀⢏⠉⠁⠀⠀⠀⠀ ⠀⠀⢰⠀⡇⢀⠀⠡⣧⡀⠀⣧⠀⠀⡀⠇⠀⠀⠀⡆⠀⢀⠀⠀⠀ ⠀⠀⠘⠐⣷⢸⡀⠀⠀⡉⠀⣇⡱⠁⡀⢻⠀⠀⠀⢱⠈⠁⠀⠀⠀ ⠀⠀⡌⡰⠊⢋⣧⡀⠀⢧⠀⡇⢀⠈⠢⣸⠀⠀⠀⢸⠀⠀⣀⠄⠀ ⠀⠀⡗⣡⣶⣼⡟⠕⢄⣘⣂⡽⣿⣿⣿⣮⣤⡀⢠⢸⠀⠉⢸⠀⠀ ⠀⠸⡿⠍⠷⠿⡵⠀⠀⠀⠀⠀⢸⡙⣭⣛⠋⠀⡀⢸⢣⠀⢸⠀⠀ ⠀⠀⡏⡆⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠶⢼⠀⢠⠃⢸⡸⠀⠂⠀⠀ ⠀⠀⡇⢃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⡜⠀⡟⠁⢠⠀⡄⠀ ⠀⠀⢃⠀⡅⠂⠄⡀⠀⠀⠀⢀⠀⠀⢐⠇⠈⠀⢀⠃⢠⠀⣴⣇⠂ ⠀⠀⢸⠀⣇⠀⠀⠀⡩⢙⡏⠀⠀⣀⣌⠀⠀⡰⣘⣰⠏⠷⠿⡁⠀ ⠘⠄⠀⢇⠏⠴⢊⢋⡔⠁⡀⠀⠀⣠⡂⠄⠊⢘⠡⢊⠂⢄⠐⠀⠑ ⠀⠈⡲⢤⠵⠥⠁⡮⠐⠠⢈⢢⡍⡲⡀⠀⡀⠀⠴⠁⠀⠀⠡⠀⠀ ⠀⠈⠀⠈⡢⠀⢠⠀⠀⠀⠀⠙⠃⠀⠈⠪⠠⠊⠀⠀⠀⠀⠀⠀⠀
⠀⢀⣠⠾⠛⣹⡴⠚⠋⠉⠉⠉⠉⠁⢹⣿⣿⠃⢠⣿⠟⡏⣼⡇⠉⢨⣿⢋⣼⠋⣼⣿⢰⠟⢯⠀⢷⡄⠈⠹⣎⠉⠉⠉⠙⣇⠀⠀⠈⣧ ⠞⠉⣠⠖⢋⡟⠀⠀⠀⠀⢀⡴⣱⢇⣿⠃⣿⢀⣿⠋⢰⣣⣿⡄⢀⣸⢃⣾⡏⡼⠁⣿⡏⠀⠈⢧⠈⢻⣄⠀⢹⡄⠀⠀⠀⢿⠀⠀⠀⠸ ⡴⠞⡇⠀⢸⡇⠀⠀⠀⢀⣾⢣⣿⣾⠇⢀⣷⣾⣏⣀⣸⣿⢻⡇⡈⠋⠸⣿⡿⠁⢀⡿⠶⠒⠢⠼⣧⣧⣻⣆⠀⢻⡄⠀⠀⢸⠀⠀⠀⠀ ⠀⠀⡇⠀⣾⡇⠀⠠⢀⣼⣿⣿⣿⡿⠋⠙⣿⡏⠀⠀⢸⡏⢸⡆⠀⢀⣾⠏⠀⠀⢰⠃⠀⠀⠀⠀⠹⣿⠈⢻⣆⠀⢿⡀⠀⢸⡄⠀⠀⢰ ⠀⣼⡇⢸⣿⡇⠀⡀⣼⣿⣿⣿⣿⠀⠀⢠⡿⠒⠊⠛⢻⠀⠀⣧⣴⡿⠃⠀⠀⠀⠃⠀⠚⠉⢉⣉⣉⣻⡆⠈⣿⠀⠸⣧⠀⢸⠀⢠⠀⣾ ⣰⣿⣧⣿⣿⣇⢰⣷⣿⣿⣿⢸⠇⢀⣠⣼⣷⣶⡶⢶⡉⠀⠀⣿⠋⠀⠀⠀⠀⠀⠀⠀⣸⠛⣿⢿⡟⢻⡟⠙⢿⣷⡆⢻⠀⣿⠀⢈⠀⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠾⠋⠉⢸⠻⣿⠿⣿⠀⠈⠂⠈⠃⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⢧⣉⣉⣹⠿⠀⢠⢿⣗⣾⣶⡟⣰⣼⠀⡇ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⢦⡀⠀⠸⠤⠖⠒⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⢿⣿⣿⣇⣿⣿⣾⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿⣿⠉⣿⡿⠀ ⣿⣿⣿⡇⢿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠛⠀⣿⡇⠀ ⠹⣿⣿⣇⠘⣿⠻⣿⣿⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢛⡄⢀⡿⠀⠀ ⠀⢹⣿⣿⡄⢸⡄⢹⣿⡸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣯⠟⢀⡞⠀⠀⠀ ⠀⠀⢻⣿⣷⡄⢳⣎⣿⢿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠃⣰⠏⠀⠀⠀⠀ ⠀⠀⠀⠻⠿⣿⣦⡉⠛⠛⢿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣧⡾⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⢿⣿⣷⣦⣼⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡿⢻⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠿⠹⣿⣿⣿⣿⣿⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣾⡿⠁⠘⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⣿⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡇⢻⣿⢸⣿⣿⣿⣿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣿⡿⢿⣿⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡿⠛⣿⠈⠻⣿⣿⣿⣿⣷⣦⣤⣀⠀⠀⣀⣤⣾⣿⣿⣿⡿⠁⣼⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⢞⠉⠀⠀⣿⠀⠀⠛⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⣿⠛⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⣠⣤⣶⣾⣿⠟⢠⠃⠀⠀⢠⣿⠀⠀⠀⠈⠙⢟⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⢨⣿⠙⢌⠳⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⡎⠀⠀⢀⡟⣿⠀⠈⣇⠀⠀⠀⠀⠉⠻⠿⣿⣿⡿⠟⠁⠀⠀⠀⢀⡼⢻⠀⠈⠣⡀⠈⠑⠦⣄⠀⠀⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠣⡀⠀⢸⡄⣿⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠀⢸⢧⡀⠀⠘⡄⠀⠀⠈⠳⣄⠀⠀⠀ ⣿⣿⣿⣿⣿⣿⡏⠀⠀⠀⠀⠱⡄⠀⡇⠁⠀⠀⠈⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠃⠀⠀⠘⡆⠳⡄⠀⢸⠀⠀⠀⠀⠈⠓⠀⠀ ⣿⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠘⠆⢻⠀⠀⠀⠀⠸⣿⡄⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠘⠄⠘⢆⠘⡄⠀⠀⠀⠀⠀⠀⠲
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢟⠢⣀⠀⠀⠀⠀⠟⣄⠀⠀⢀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢶⠦⢄⡀⠀⠀⠸⡀⠈⠓⢄⡀⢸⠀⠈⠆⢀⠞⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢆⠀⠈⠁⠒⠤⡇⠀⠀⠀⠈⠓⠀⠀⠘⣇⠀⢰⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⢟⠒⠠⠤⣀⡈⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠊⠉⠉⠉⡩⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠱⡄⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⠯⢄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣈⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠒⢤⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⠤⠒⠉⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢶⡀⠉⠉⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠛⠒⠂⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠰⣤⣀⡐⣶⣶⣦⣷⣤⣤⣤⣀⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡏⠀⢸⠀⢰⣇⠀⠀⣷⡀⢹⡀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠘⣧⣀⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠉⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡥⡞⢸⠀⣿⣿⣆⠀⡏⠱⣿⣧⠀⠀⢀⠸⡀⠀⠀⠀⠀⠀⡀⢻⣿⣿⢿⣿⣿⣿⣿⡿⠛⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠛⠀⣇⣾⣾⢿⣿⠋⢆⠁⠀⠺⣿⣧⠀⢸⠳⣧⠀⠀⠀⠀⢀⣿⣿⣿⡀⠈⢃⠀⠹⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠟⣸⠻⣶⣤⣄⣈⣃⣀⣂⣿⣿⣷⣸⡀⠈⠁⠀⠀⠀⢰⣿⡿⢿⡇⠀⣈⡄⠀⠹⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡰⢻⠀⢹⣄⠈⠉⠭⠽⠛⣋⣭⣽⡛⠇⠀⠀⠀⠀⠀⢸⡇⢹⣾⢧⡀⣿⣷⠀⠀⢧⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡰⠁⢸⠀⢸⣿⡆⠀⠀⠰⣿⣿⣉⠽⡇⠀⠀⠀⠀⠀⠀⢸⠗⠋⣽⡀⣿⡿⣿⡇⠀⠘⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⠃⠀⢸⡀⠀⡟⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⣸⡤⣾⣿⠻⣧⠁⢸⡏⠀⠀⢻⠢⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡎⠀⠀⠈⡇⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⢰⣿⣷⣿⡇⢀⡿⠀⠘⡇⠀⠀⢸⡀⠈⠓⡄⠀⠀ ⠀⠀⠀⠀⢠⡾⠀⠀⠀⠀⣷⣿⢢⡖⠂⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⢸⣿⣿⣿⠁⣸⠇⠀⢰⠁⠀⠀⠀⡇⠀⠀⠈⢀⠀ ⠀⠀⠀⡰⢁⠇⠀⠀⠀⠀⢸⣿⠀⢳⡤⠄⣀⡀⠀⠀⠀⡇⠀⠀⠀⠀⡀⢸⣿⣿⠃⢠⡟⠀⠀⡸⠀⠀⠀⢀⠟⠀⠀⠀⠀⢢ ⠀⠀⡰⠁⢸⠀⠀⠀⠀⠀⢸⡟⡇⡄⠱⡀⠀⠀⠀⠀⠀⢹⠀⠀⠀⢠⣷⢸⣿⠃⢀⣿⠁⠀⠀⡇⠀⠀⣠⠋⠀⠀⠀⠀⠀⠀ ⠀⢰⠁⠀⠈⢆⠀⠀⠀⠀⠘⣷⣷⣷⠀⢹⢤⣀⣀⣤⣶⣿⣀⠀⠀⣾⣿⣿⣿⠀⢸⡇⠀⠀⢰⠃⠀⡰⠁⠀⠀⠀⠀⠀⠀⠀ ⢀⠃⠀⢀⡀⠈⢦⠀⠀⠀⠀⠘⣿⡀⠇⢸⠀⣿⣿⣿⣿⣿⣿⠀⠀⣿⣿⣿⣿⡆⢸⡇⠀⠀⡎⠀⡜⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠜⠀⠀⢿⠂⠀⠀⠑⣄⠀⠀⠀⠈⢣⢸⣿⡇⢻⣿⣿⣿⣿⣿⡆⢸⣿⣿⣿⡿⡇⢸⡇⠀⡼⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠈⡇⠀⠀⢰⠈⠳⣄⠀⠀⠀⣳⡿⡷⠞⠋⠋⠉⢛⠛⣷⣞⡻⠭⠑⠒⠉⢚⠓⠺⢁⠎⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀
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⠀⠀⠀⠀⠀⠀⢀⣴⣶⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣾⡿⠉⠙⢿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡿⠛⢻⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣼⡿⠁⣀⡀⠀⠙⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⣴⣿⠋⢠⣤⡄⠙⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⣿⠃⢰⠏⠻⣄⠀⠈⢿⣷⠀⠀⠀⠀⠀⠀⣼⡿⠁⣴⠏⠀⢻⣆⠈⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣸⡟⠀⡟⠀⠀⠹⣦⠀⠘⠿⠿⠿⠿⠟⠻⠿⠿⠅⢸⠃⠀⠀⠀⢹⡄⠸⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣿⡇⠀⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⢿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣰⣿⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⡀⠀⠀⠀⠀⠀⠀⢻⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣾⡟⠀⠀⠀⢀⣠⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠞⠋⠈⢻⣄⠀⠀⠀⠀⠀⠘⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣸⣿⠁⠀⠀⢀⣾⠁⠈⠻⣦⡀⠀⠀⠀⠀⢀⣤⠶⠋⠁⠀⠀⠀⠀⠹⣦⠀⠀⠀⠀⠀⠹⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣿⠇⠀⠀⢀⡾⠁⠀⠀⠀⠈⠙⢷⣄⣠⡾⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠘⠷⠤⢤⣄⠀⠀⢻⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢰⣿⢰⡟⠉⠉⡁⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠘⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⡏⠈⣷⠀⠀⣿⣿⣷⡄⠀⠀⠀⢠⣤⣤⣤⣤⠀⠀⠀⠀⢠⣾⣿⣿⠀⠀⠀⠰⢿⣤⣄⡀⠀⢿⣷⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⡀ ⣿⡇⠀⣸⡆⠀⠹⣿⣿⠇⠀⠀⠀⠸⠿⠿⠿⠿⠀⠀⠀⠀⠸⠿⠿⠋⠀⠀⠀⠀⠀⠀⢸⡇⠀⠘⣿⡆⠀⠀⠀⣠⣴⣾⠿⠛⢻⣿⠃ ⣿⠁⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣶⣶⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣟⣠⣴⣿⠿⠃⠀⣴⣾⡿⠋⠁⠀⠀⢸⡇⠀ ⣿⣷⣬⣿⣄⣀⠀⠀⠀⠀⠀⠀⠘⢿⣏⠙⢀⣽⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣿⠿⠛⠉⠀⠀⣠⣾⡟⠋⠀⠀⠀⠀⠀⢸⡇⠀ ⠀⠈⠉⠛⠛⠻⠿⢷⣶⣦⣤⣀⣀⣘⠛⠿⠟⠋⠀⢀⣀⣀⣀⣤⣴⣶⣶⠿⢿⣿⣅⠀⠀⠀⠀⠀⢠⣿⠏⠀⠀⠀⠀⠀⠀⠀⠸⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⢹⡟⠛⠛⠿⠿⠿⠿⠿⠛⠛⠛⠋⠉⠉⠀⠀⠀⠀⠙⣿⣧⡀⠀⠀⠀⢸⡿⠀⣠⣤⡆⠀⠀⠀⠀⠀⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢼⡇⠀⠀⠀⠀⢤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣷⡀⠀⠀⢸⣷⠞⠋⢰⡇⠀⢀⣀⡀⠀⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⠀⣶⡆⠀⠀⠀⠀⠀⠈⢿⣧⠀⠀⢸⡇⠀⠀⠀⠷⠴⠟⠁⢷⣼⣿⠀ ⠀⠀⠀⠀⠀⠀⣾⡿⠿⣿⣾⣿⠀⠀⠀⠀⢸⣿⠀⠀⠀⠀⠀⢠⣿⣥⣶⡿⠿⢿⣦⠀⠈⣿⡇⢀⣿⡇⠀⠀⠀⠀⠀⠀⠀⣸⣿⠃⠀ ⠀⠀⠀⠀⠀⠀⣿⡇⠀⠈⢿⣿⡶⣄⣀⡴⠿⣿⣄⠀⣠⠶⠛⢹⣿⠟⠁⠀⠀⠈⣿⡇⠀⢹⣷⣾⡿⠁⠀⠀⠀⠀⠀⣠⣾⡿⠃⠀⠀ ⠀⠀⠀⠀⠀⠀⢿⣷⡀⠀⠈⢿⣇⠈⠉⠀⠀⣿⠛⠛⠁⠀⠀⢸⡇⠀⠀⠀⠀⢀⣿⠇⠀⢸⣿⠉⠀⠀⠀⠀⢀⣠⣾⡿⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⢿⣷⣄⡀⣸⣿⡀⠀⠀⢀⣿⡄⠀⠀⠀⠀⣸⡇⠀⠀⢀⣠⣾⡟⠀⢀⣾⣟⠀⣀⣠⣴⣾⠿⠛⠉⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠻⠿⠿⠟⠛⠛⠛⠛⠛⠛⠛⠛⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⣠⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠴⠛⢻⣿⣿⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⣿⣯⣭⣤⣷⣷⣶⣶⣶⣦⣤⣄⠀ ⠀⠀⢀⣴⣾⣿⡿⣿⣿⣿⡿⠉⣽⣿⢿⠉⠀⠀⠀ ⠠⢾⣿⣛⣽⠿⢻⢿⠟⠀⠀⠐⢸⡻⠎⠀⠀⠀⠀ ⠀⠀⠀⠀⢫⠐⣗⣧⣝⢦⣈⣫⣿⡟⡇⠀⠀⠀⠀ ⠀⠀⠀⣠⣾⠿⠙⣿⢈⢷⣛⢿⢏⢣⢧⠀⠀⠀⠀ ⠀⣠⣞⡵⣍⡀⠀⡇⡆⣿⣿⣳⢤⡟⠺⠀⠀⠀⠀ ⠸⣻⣋⣼⣿⣿⣿⡇⡇⣿⣽⣿⣱⣊⣶⡀⠀⠀⠀ ⠀⠻⣾⡻⣿⣿⣿⣷⡇⢟⣯⣻⣿⢻⣯⣿⡄⠀⠀ ⠀⠀⠈⠙⠶⣶⣾⣷⣿⣜⢮⠛⠧⣿⡿⠋⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠈⠛⠛⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠠⠤⠤⠄⠤⠤⠄⠠⠤⠀⠠⠆⠶⠐⠦⠄⠠⠄
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⠒⠋⠉⠉⠉⠉⢙⣶⣶⠴⠒⠚⠉⠉⠁⠀⠈⠉⠉⠓⠲⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠞⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⢉⣳⣄⡤⠤⣤⣄⣀⡀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣰⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡟⣝⠛⠳⠴⠚⠛⠉⠁⠀⠀⠀⠀⠉⠙⠲⣤⣤⢶⢛⡋⠻⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡀⢉⣷⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠱⣶⣯⠀⢠⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣹⠏⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣵⠟⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀⠀⠀⠀⣴⣶⣤⠀⠀⠀⢠⣾⣶⡄⠀⠀⠸⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠈⠻⠟⢻⠀⠀⠀⢹⠿⠟⠃⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀⠀⠈⣧⠀⠀⠀⠀⢰⡟⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣤⡀⠀⠀⠀⠀⠘⣧⣀⣀⣀⠀⢸⠀⠀⢀⣴⠟⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⢦⣀⡰⢤⡉⢿⣿⣾⢏⣟⣀⡶⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠳⢭⣟⣚⣺⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⠆⠀⠀⠀⣸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠻⢦⣄⣀⡀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡖⠀⠀⠀⠀⢀⣀⣼⠃⠀⠀⠀⠠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢹⠋⢹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣥⣦⣠⠴⠶⠛⠉⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠤⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣟⣀⣀⣹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠏⠀⡏⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⡟⠀⠀⠀⠀⠀⠀⠀⣠⡶⠋⠁⠀⠈⠉⢻⡄⠀⠀⠀⠀⠀⠀⠀⢀⣿⠀⠀⣷⠬⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣼⠇⠀⠀⠀⠀⠀⢠⡾⠁⠀⠀⠀⠀⠀⠀⠀⢿⡀⠀⠀⠀⠀⠀⠀⢸⡏⠀⣼⠇⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⢸⡗⠒⠒⠦⢤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⡀⠀⠀⠀⠀⢠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⡀⠀⠀⠀⠀⠀⢸⡇⠐⠟⢳⣄⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⢿⣄⠀⠀⠀⠀⠉⠓⠶⢤⣄⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠝⢷⠀⠀⠀⠀⠼⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡀⠀⠀⠀⠀⢸⣧⡠⠀⣿⡿⠀⠀⠀⠀⠈⠳⣤⡀⠀⠀⠀⠀⢨⡻⣦⡀⠀⠀⠀⠀⣀⣀⣹⣦⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠳⠦⣷⣼⠿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⣄⠀⢶⣗⡾⠿⣝⠛⣿⠀⠀⠀⠀⠀⠀⠀⠈⠛⠦⣄⣐⣶⣀⣿⠟⠁⠀⠀⠀⠀⠈⠳⠦⣬⣧⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⡆⡖⢲⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠳⢼⣧⣿⡾⠏⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡏⡏⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⢹⡄⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⢸⢾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢃⣧⠃⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⡤⠞⡧ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡯⢸⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠈⠁⠀⢀⣀⠤⠶⠞⠋⠉⠉⢁⣀⡠⠶⠓ ⠘⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠞⠇⣀⣀⣀⣀⣀⣀⣀⣤⠴⠶⠒⠛⠉⠉⠉⠉⢹⣟⣀⣀⡠⠤⠶⠖⠋⠉⠀⠀⠀⠀ ⢀⣴⡏⠀⠙⠳⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠓⠦⠤⣄⣀⣹⡦⣤⣤⠤⠔⠚⠛⠿⣏⣍⣀⣀⡠⠤⠤⠤⠤⠖⠊⠀⠀⠀ ⠈⠙⠓⠒⠦⣤⣀⡈⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣭⣷⣶⡀⠀⠀⠀⠰⢯⣉⡉⠀⠀⠀⠀⣀⣀⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⢹⠋⠓⠒⠶⢤⣤⣀⣀⣀⣀⣀⣤⣤⣤⣤⣤⠤⠤⠤⠤⠤⠶⠒⠒⡏⠉⠉⠁⠀⣀⣀⣀⣤⡇⠀⠀⣤⡤⠤⠞⠛⠓⠀⠀⠈⠛⢢⣤⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠘⠶⣄⣀⠀⢸⠇⠀⡽⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⡤⠗⠋⠉⠉⠉⠁⠀⠀⢀⣀⣀⣀⣈⣛⡶⠀⠀⠀⠀⣴⡶⠒⠋⠉⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠛⠓⠒⠒⠒⠒⠒⠒⠒⠒⠒⢚⣋⣉⣀⣀⣀⣀⣀⣀⣀⣰⡿⠛⠉⠉⠉⠀⠀⠀⠀⠀⣀⣠⠤⠖⠒⠚⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠒⠒⠒⠒⠒⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠟⢆⠀⠀⠀⠀⠀⣀⠤⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠈⢢⡀⢀⠔⠊⠀⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡏⠒⠤⠼⠀⠀⠀⠙⠁⠀⠀⠀⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡄⠀⣤⣚⣉⣉⡉⠛⠲⣄⠀⠓⠂⠤⠤⢤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⠤⠔⠃⣼⣛⠉⠉⠙⠻⢷⣦⡈⢳⡀⠀⠀⢠⠎⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠣⣠⡞⠉⠉⠙⣆⡀⠐⠢⢭⡁⠀⡇⠀⣴⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣀⠴⠛⣆⡀⢠⣤⢿⡁⠀⠀⠀⡿⠀⡿⠀⠀⠑⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⠲⣿⠛⠛⢫⢇⡄⣙⡺⢶⡖⠁⢰⠁⢠⠄⠒⠊⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣤⠀⠘⠋⠀⠀⠉⠉⠀⠀⣮⡀⠀⠱⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠚⢿⡯⠑⠲⠤⠤⢴⣲⡆⠀⣼⠟⠁⡖⠒⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⣀⠀⣀⡀⠀⢀⢀⣴⣹⠉⠒⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⣡⡿⢁ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠊⢉⣽⡋⢡⠀⡄⣄⣿⣶⣿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠀⢈⠔⠁ ⠀⠀⠀⠀⠀⠀⢀⡴⠁⢀⢴⠿⢿⣭⣼⣴⣷⡿⠛⠉⠀⠐⠚⡿⠻⠏⠓⣦⡀⠀⠀⠀⠀⠀⠀⢀⡠⠴⠒⠉⢀⡠⠤⠬⠶⠆ ⠀⠀⠀⠀⠀⡠⠊⢀⡴⠁⠀⠳⣾⣿⣿⣿⠋⠀⠀⡄⠀⠀⠘⡄⠀⠀⠀⣸⣧⠀⠀⢀⣠⠖⠋⢁⣀⠤⠐⠊⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⡜⢁⡴⠋⠀⠀⣠⣾⣿⣿⣿⠇⠀⠀⣰⡷⡖⠲⢄⠈⢲⠐⠚⠁⠘⡟⠛⢿⣀⡠⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⢎⡴⠋⠀⠀⣀⣼⠟⠁⣸⣿⣿⠀⠀⠘⡟⠀⠀⠀⠈⣧⠀⠽⠃⣠⡄⢹⠀⣀⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣠⡿⠋⠀⠀⣠⠞⢹⠁⠀⠀⣿⣿⣿⡀⠀⠀⠘⢄⣀⣀⡴⠃⠀⣤⣾⠟⠁⣸⠋⠉⢢⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⡇⠀⠀⣠⠞⠁⠀⢸⠀⠀⠀⣿⣿⣿⣷⡀⠀⠀⠀⠈⠁⠀⠀⠀⠉⠁⠀⢠⠏⠀⢠⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠛⠖⠋⠁⠀⠀⠀⡌⠀⠀⠀⢹⠹⣿⠿⣷⡖⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠋⠀⣠⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡀⣸⠀⠈⠛⢦⡖⠶⠤⠤⣤⡴⠚⠉⠀⢀⣴⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠓⡇⠀⠀⢠⠎⠀⠀⣰⣶⣃⠀⠀⠀⣠⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠀⠀⣠⣏⣀⣀⣴⣿⣿⣿⣷⣤⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⢀⣇⣀⣀⡟⠉⣿⠋⠁⠀⢘⣿⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⢸⣿⣿⡏⠀⣸⣿⣦⣀⡀⢾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣿⣿⣿⠀⢘⣿⣿⡿⣿⣷⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⣯⠉⠉⠉⠉⣿⠀⣀⣠⣤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⣿⡾⠋⠁⠀⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⠀⡷⠀⠀⣿⠁⢀⣀⡼⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡿⠀⠃⠀⠀⣿⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠸⡿⠛⠛⠛⠛⣿⠇⠀⠀⠀⣿⠛⠛⠛⠛⢿⠆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⣿⠀⠀⠀⠀⣿⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡿⠷⣦⣿⠀⠀⠀⠀⣿⠀⠀⠀⠀⣿⠀⠀⠀⠀⣿⣴⠾⢿⠀⠀⠀ ⢀⣤⡴⣷⡀⠈⣿⠀⠀⠀⠀⣿⠀⠀⠀⠀⣿⠀⠀⠀⠀⣿⠁⢀⣾⢦⣤⡀ ⠈⠻⣤⣈⣻⣾⣷⣤⣤⣤⣤⣿⡆⠀⠀⢰⣿⣤⣤⣤⣤⣾⣷⣟⣁⣤⠟⠁ ⠀⠀⠀⠉⠉⠉⣷⠀⠀⠀⠀⣿⠀⠀⠀⠀⣿⠀⠀⠀⠀⣿⠉⠉⠉⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⣿⠀⠀⠀⠀⣿⠀⠀⣴⠀⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⣿⠀⠀⠀⠀⣿⠀⠀⢻⠀⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⣟⣀⣀⣀⣀⣿⠀⠀⠀⠀⣿⣀⣀⣀⣀⣻⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀
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⡠⠤⠄⢐⢀⡀⠀⠀⠀⠀⠀⠠⠖⠚⠉⠀⢠⣀⠀⠀⠀⠀⠀⢀⣴⠀⠀⢀⣠⠍⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣷⣦⣤⣴⣿⣿⣤⣾⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣿⣿⣿⣿⣿⣿⣿⡿⠿⠿⠿⠿⣿⣿⣿⣶⣶⣶⣶⡶⢂⣀⡈⠅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠰⣶⣿⣿⣿⡿⠟⠉⠁⠀⠀⠀⣀⣀⠀⠀⠉⠛⢿⣿⣿⣧⣄⠀⠚⠿⢶⣖⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⣀⢈⣠⣽⣿⣿⠋⠀⠀⢀⡠⠔⠊⠉⠉⠉⠉⠲⢄⠀⠀⠹⣿⣿⣿⣦⡈⠉⠀⠀⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠄⣤⣤⣺⣿⣾⣿⣉⣀⠈⢉⣿⡿⠁⠀⣠⠞⠁⠀⢀⣀⣀⣀⡀⠀⠀⠀⠳⡀⠀⠘⣿⣿⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣤⣯⡼⣯⡥⠀⠀⠀⢀⡴⠟⣿⠁⠀⡰⠁⢀⠔⠋⠁⠀⠀⠀⠉⠓⢦⡀⠀⠘⡄⠀⢹⣿⣟⠳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣃⡤⠒⠉⣤⡖⠂⠀⢀⠀⣼⡟⠀⢠⠃⡰⠁⣀⠤⠤⠤⣄⡀⠀⠀⠀⠙⡄⠀⠸⡄⠀⢿⡻⡶⠬⠭⠬⠷⢶⡖⠲⣖⣢⠄⠀⠀⠀⠐⠂ ⠋⢀⠀⠀⠁⠀⣀⠴⠃⢐⣁⡇⠀⡏⢰⣡⠊⠀⠀⠀⠀⠀⠙⢦⠀⠀⠀⢸⠀⠀⢳⠀⠘⣷⡃⠀⠀⠀⢠⠖⠃⠀⣞⣹⣄⡀⠀⠀⠀⠀ ⣈⢡⡤⠴⠶⣏⡿⠒⠛⠿⢫⡇⠀⡇⢼⡥⠒⠋⠉⠉⠓⢦⠀⠀⢣⠀⠀⠈⡇⠀⠘⡄⠀⣿⠙⡶⠒⠺⠿⡗⠒⠉⢉⣈⡇⢹⠀⠀⠀⡀ ⠋⠙⠓⣦⡖⠊⣿⡀⢀⣀⣀⡇⠀⢹⣾⣿⣿⣿⢢⡀⠀⠀⢣⠀⠈⡆⠀⠀⣇⠀⠀⡇⠀⢸⠀⡇⠀⠀⠀⠉⠓⠂⣉⣀⠀⣸⠆⠀⠀⢈ ⣴⠤⠼⠛⠣⣾⣇⢹⡋⣉⠁⢹⠀⠈⢻⣿⣿⣿⠀⢳⠀⠀⢸⠀⠀⡇⠀⠀⢸⠀⠀⡇⠀⢸⣾⣿⣾⣷⣶⣦⣶⣶⣿⣾⣿⣿⣶⡆⠀⠈ ⡠⠂⣶⣶⡿⠁⠈⠻⢿⣯⣽⣛⣇⠀⠀⠈⢉⡞⠀⢸⠀⠀⢸⠀⠀⡇⠀⠀⡟⠀⠀⡇⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⠀⠀ ⡤⢴⣾⡿⠀⠀⠀⠀⠀⠉⠙⠃⢿⠓⠒⠒⠉⠀⢠⠏⠀⠀⡼⠀⢠⠃⠀⢠⠃⠀⣰⠃⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀ ⣁⡞⠉⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣄⠀⠀⢀⡴⠃⠀⢀⣴⠃⣠⡟⢀⣴⡟⢀⣾⣿⣔⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀ ⠋⠀⠀⠀⠀⠀⢀⠀⢀⠀⣰⣿⣿⣿⠙⠋⠉⣀⣤⣶⣿⣧⣾⣿⣴⣿⣿⠿⣿⣿⣿⢁⡿⣿⣿⣿⣿⠿⠿⠿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⣿⣷⣿⣾⣿⣿⣿⣿⣧⣴⣻⣼⣿⣋⢼⣛⣿⣙⣼⣿⣷⣶⣷⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⣩⣿⣿⣿⣿⣿⣿⣿⣿⣯⣽⠷⢶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⣴⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠆⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡆⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠞⠀⠀⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠈⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⠸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿ ⣰⣿⣿⣿⣿⣿⣿⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿
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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡤⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠉⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⢧⠀⠀⠀⠀⠀⣀⡤⣄⣀⣀⠀⠀⠀⠀⠀⠀⡇⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⢸⣀⡤⠞⢋⡉⠀⠀⠀⠀⠈⠉⠉⠉⠓⢶⣀⡇⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⢸⠁⠀⣰⠧⠒⠒⠒⠒⠓⠒⠤⠤⠤⢄⡀⠹⡄⠈⢹⡀⣀⠴⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡞⠛⢳⣄⣾⠛⢿⣾⠀⠀⢸⣠⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⡇⢠⡾⠋⠃⢀⡞⠲⣄⣄⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⢳⠀⠀⣇⡿⡗⠀⠉⢳⡄⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⡸⠀⠀⡴⠋⡇⢠⠃⠀⣙⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡞⠪⢷⡤⠿⣇⠘⣗⠀⠀⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠃⠀⢰⣧⣴⡇⠈⡦⣰⠛⣻⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢰⡇⠀⠀⡇⠀⣟⡾⣇⠀⠀⢻⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⣠⠎⠀⠙⡗⢲⡗⠋⠀⢸⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡇⠀⠒⢷⣤⠟⠀⠀⢀⠀⡼⠀⠀⠀⠀⠉⠉⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠢⢧⠀⠀⠀⠀⢹⠟⠁⠀⠀⣸⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢰⠃⠀⠀⠀⣇⠀⠀⠀⠀⢹⠁⠀⠀⠀⠀⠀⠀⠀⢠⣷⣻⠀⠀⠀⠀⠀⠀⠀⠀⠸⡀⠀⠀⠀⠈⠀⠀⠀⠀⠻⡀⠀⠀⠀⠀ ⠀⠀⠀⣠⠋⠛⠀⠀⠀⠈⠀⠀⠀⢠⠿⠶⠤⣀⣀⢀⣀⣠⣴⡟⠀⠻⣧⣄⡀⠀⠀⠀⠀⣀⣰⡷⣄⠀⠀⢄⠀⠀⠀⠀⠀⠱⡀⠀⠀⠀ ⠀⣠⠞⠁⠀⠀⠀⠀⡀⠀⠀⠀⡴⠋⣧⡄⠀⠀⠉⠉⠉⢁⠞⠀⠀⠀⠘⡗⠚⠛⠛⠛⠛⠋⢽⡟⠉⠳⣄⠀⠁⠀⠀⠀⠀⠀⠑⡄⠀⠀ ⡔⠁⠀⠀⠀⠀⠀⡰⠁⠀⣠⠎⠀⠀⣸⡇⠀⠀⠀⠀⡠⠋⠉⠑⠀⠒⠂⠙⢄⠀⠀⠀⠀⠀⡾⡦⢲⡄⣈⣧⠀⠀⠀⠀⠀⠀⠀⠈⠆⠀ ⠀⠀⠀⠀⠀⠀⠞⠀⣠⠞⣁⣀⣀⡠⠿⡇⠀⠀⢀⡞⠿⣋⣻⣥⣤⣬⣯⣒⣦⠳⡀⠀⠀⢀⠇⠔⠁⠀⢀⠽⠳⣄⠀⠀⠀⠀⠀⠀⠀⠑ ⠀⠀⠀⠀⠀⠀⣠⠞⢁⣼⡁⠀⠈⠑⢆⣳⢀⣀⠘⠀⢸⣿⣿⢧⡽⣤⣿⣿⣿⡆⠁⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⡜⢢⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⢾⠛⠯⡛⢕⠚⠷⡄⠀⠀⠈⢾⠻⢧⣀⠀⠀⠉⠙⠛⠛⠋⠉⠁⠀⣠⣴⣯⠇⠀⠀⠀⠀⠀⢠⠎⠀⠀⠱⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⡰⠋⠀⠑⢄⠀⠀⠀⠀⠈⠱⣄⠀⠀⠱⣦⣙⠣⠀⠀⠀⠀⠀⠀⠀⠠⣞⣥⡾⠋⠀⠀⠀⠀⠀⠀⠋⠀⠀⠀⠀⠘⡄⠀⠀⠀⠀ ⠀⠀⡜⠁⠀⠀⠀⠨⣦⡀⠀⠀⠀⠀⡈⢆⠀⠀⠘⣌⠱⣤⡀⠀⣀⡀⢀⣤⠞⠁⡰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡄⠀⠀⠀ ⢀⠾⣀⠀⠀⠀⠀⠀⠈⠳⠀⠀⠀⠀⠈⠈⠀⠀⠀⠈⠢⣌⡉⠻⢿⢿⠛⢁⡠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡀⠀⠀ ⠊⠒⢤⡑⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⢶⡆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⠶⠶⠚⠛⠉⠉⠉⠉⠉⠉⠉⠉⠛⠛⠛⠛⠛⠛⠉⠉⠀⢸⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠴⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣴⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣸⢻⡄⠀⠀⠀⠀⠀⢀⣠⠴⠞⠋⠉⠉⠉⠉⠉⠛⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡟⠀⢳⡀⠀⠀⢀⡴⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣧⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣤⠀⠀⢸⡇⠀⠀⠱⣄⡴⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⢀⣀⠀ ⠀⢸⡏⠳⣄⢸⡇⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⠁⠀⠀⠀⠀⠀⠀⣼⠀⢀⣠⠴⠚⠋⣻⠀ ⠀⠘⡇⠀⡈⢿⡧⢤⡀⣠⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠋⠀⠀⠀⠀⠀⠀⠀⣰⡷⠚⠉⠀⠀⠀⠀⣿⠀ ⠀⠀⢿⡄⠙⣾⡷⢤⣙⡇⠀⠀⠀⢹⣀⣀⣤⠤⠶⣶⣲⣲⣒⣶⣄⡘⣦⡀⠀⠀⠀⢀⡤⠞⠉⠀⣀⠴⠊⠀⠀⢰⡟⠀ ⠀⠀⠈⣧⣺⣿⣧⢸⢹⣷⣄⠀⠀⠀⠻⣥⠖⠻⡍⠉⢿⣉⣿⠉⠉⠓⠊⢷⡀⠀⡴⠋⠀⠀⣠⣞⠁⠀⠀⠀⠀⣾⠁⠀ ⠀⠀⠀⠘⣿⡃⣿⡜⢾⡿⠋⠀⠀⠀⠀⠀⠀⠀⠙⠲⠶⠞⠃⠀⠀⠀⠀⠚⣧⠎⠀⠀⢀⠞⠁⣸⠀⠀⠀⠀⣼⠇⠀⠀ ⠀⠀⠀⠀⠈⠳⣸⣧⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣀⠀⠀⠀⠀⠉⠀⠀⠰⠋⠀⣰⢏⡴⠀⢀⡼⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢨⡟⠀⠀⠀⠀⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⣸⠂⠀⠀⠀⠀⠀⠀⡄⠀⠀⠚⠛⠉⢀⣴⠟⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⢀⣉⡷⠀⠀⣀⣠⠔⢿⣹⡇⠀⠀⠀⠀⠀⠀⠹⣤⣀⣠⣤⠶⠋⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡟⠀⠀⠀⢠⣤⢶⡯⣭⡶⠖⠚⠉⢁⡴⠛⢹⡿⠃⠀⠀⠀⠀⠀⠀⣠⡟⠉⠓⠦⣄⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣸⠁⢀⡤⠞⢻⣇⠈⢧⡇⠈⢦⡀⢠⠏⠀⢀⠟⠀⠀⠀⠀⠀⠀⢀⣴⠏⠀⠀⠀⠀⠈⠙⠶⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠿⠞⠁⠀⢀⡤⠿⣆⡀⠁⠀⠀⢳⡏⢀⡴⠋⠀⠀⠀⠀⠀⠀⢠⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⣄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⠖⠉⠀⠀⠹⣧⡀⠀⠠⠾⠛⠉⠀⣀⠆⠀⠀⠀⢀⣴⢿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣦⡀⠀ ⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠙⣷⡀⠀⠰⠶⠶⠛⠁⠀⠀⠀⣴⠟⠁⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡀ ⠀⠀⢀⡼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣄⠀⠀⠀⠀⠀⢀⣰⠞⠁⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣇ ⠀⠀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣄⢀⣠⡴⠟⠁⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⢀⣀⣤⠶⠖⠛⠛⠉⠉⠉ ⠀⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⢹⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⠀⣠⡴⠞⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⢀⡏⣀⡤⠶⠒⠛⠛⠛⠛⠛⠲⠶⣤⣀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⡿⠀⢀⡴⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠶⣄⡀⠸⣇⠀⠀⠀⠀⢰⣇⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣆⣿⡄⠀⠀⠀⣾⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣧⠀⠀⣸⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢧⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡠⠤⠔⠒⠒⠒⠢⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡠⠔⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⣠⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⣀⣐⣶⣀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀ ⢠⠇⠀⠀⠀⠀⠀⠀⠒⠉⠉⠉⡁⠀⠀⣈⠉⠉⠙⢲⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠖⠉⠉⠉⠉⢳⡄ ⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠉⠓⠊⠁⠙⠉⢲⠞⠁⠀⠉⢷⠀⠀⠀⠀⠀⣠⠎⠀⠀⠀⠀⠀⠀⠀⡧ ⣇⠀⠀⠀⠀⠀⠀⠀⢀⡴⠉⠁⠀⠠⠶⠦⠐⠻⠏⠀⠀⠀⠀⡼⠀⠀⠀⠀⣼⠁⢀⡠⢴⠀⠀⠀⠀⢠⡇ ⢻⡀⠀⢀⡀⠤⢀⣀⡞⠀⢀⣠⡄⠀⠀⠀⠀⠀⠀⠀⣀⢠⡾⠁⠀⠀⠀⡼⠉⠉⠁⠠⣏⠠⠐⢳⢀⡟⠀ ⠈⢷⡴⠁⠀⠀⠀⠈⠙⠉⠁⣾⠚⠉⣷⠀⠀⠀⢀⡴⠃⡼⠁⠀⠀⠀⢼⣅⡀⠀⠀⠀⠀⠀⠀⢨⡟⠀⠀ ⠀⠐⣇⠘⠉⢿⡏⠑⠂⠀⠀⠈⠓⠒⠓⠀⠐⠊⣁⠤⠊⠀⠀⠀⠀⠀⠀⠀⢉⡷⠶⣤⣄⡀⣠⠏⠀⠀⠀ ⠀⠀⠙⠦⢄⣀⣉⡡⠴⠒⠤⡤⠤⠄⠀⠒⠲⠯⣀⠀⠀⠀⠀⠀⢀⡴⠒⠲⣎⣀⣠⠯⠤⣈⠉⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⠀⠀⠀⠠⡀⠉⠒⠦⠤⣀⡟⠈⣇⠀⠀⣹⠤⠤⢄⣸⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠀⠀⢀⡇⠀⠀⠀⠘⣄⠀⠀⠀⠈⠁⢀⡟⡷⠚⠳⢤⠀⢀⡿⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠇⠀⠀⣸⠀⠀⠀⠀⠀⠘⣏⠓⠢⢾⣄⡜⠀⢻⠄⢀⡼⠉⠉⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣠⢤⣄⢠⣟⣻⠀⠀⢀⣏⠀⠀⠀⠀⠀⠀⢹⡆⠀⠀⠸⣇⣰⠋⠁⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⢧⣀⠈⠓⠋⠁⠀⠀⠘⢯⣙⠒⠤⠤⠤⠐⢺⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣴⠋⠉⠙⠂⠀⠀⠀⢀⠀⣼⣛⢧⠀⠀⠀⣰⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠙⠒⢲⠶⠒⠀⠀⡰⢿⣄⣀⡨⠟⣷⣶⣿⣿⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢻⣄⣀⠴⠮⡤⠚⠙⠁⠀⠀⣸⠟⠯⢁⡼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢰⡏⠀⠀⠀⠀⠀⠀⢀⠤⠔⠚⠳⠤⣖⠋⠉⠉⠉⠉⠓⠦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⠀⠀⠀⠀⠀⠀⣹⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠳⢤⣀⡀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠋⠀⠀⠀⠀⢀⡠⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠑⠒⠈⠉⠁⠀⠀⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⢤⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⣖⠋⠁⠀⠀⠀⠀⠀⠀⠈⠉⢛⡦⣄⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⠞⢱⣏⣻⡄⠀⠀⠀⠀⠀⢠⣦⡠⣯⣹⡌⠙⢦⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣰⠏⠀⠀⢠⠆⠀⠀⠀⠀⠀⣠⠟⠀⠳⣄⢦⠀⠀⠈⢳⡀⠀⠀⠀ ⠀⠀⠀⢰⠏⠀⠀⢀⡿⠦⣤⣤⣤⠴⠞⠉⠀⠀⠀⠈⢿⡆⠀⠀⠀⢷⠀⠀⠀ ⠀⠀⠀⣿⠀⠀⠀⢸⡇⢾⡷⠀⠀⣄⣤⣤⠀⠀⢿⠇⠀⡇⠀⠀⠀⢸⠀⠀⠀ ⠀⠀⠀⣸⣳⡆⠀⠀⢻⡄⠀⠀⠀⠈⠛⠁⠀⠀⠀⠀⢸⠇⠀⠀⢀⡟⠀⠀⠀ ⠀⠀⣴⠋⠁⠀⢀⣠⠼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⢠⣟⣧⠀⠀⠀ ⠀⠀⣿⡀⠀⠀⠿⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣤⡀⠀⠉⠉⢳⡄⠀ ⠀⢰⢇⡽⠗⠂⠀⠀⢈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠾⠃⠀⠀⢀⣼⠁⠀ ⠀⡟⣿⠀⠀⣖⠛⠛⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⠁⠀⠀⠠⣾⣏⠈⣇⠀ ⢀⡇⠘⢶⣄⠉⠙⠳⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠲⣶⠄⣀⣠⡾⠀⢻⠀ ⢸⡇⠀⣾⢡⡖⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠁⠸⣏⣤⡆⠀⢸⡇ ⢸⠀⠀⠙⠺⠿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⠤⠶⠋⠀⠀⢸⡇ ⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇ ⠘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀ ⠀⠹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⠀ ⠀⠀⠙⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡤⠴⠋⠘⡆ ⠀⠀⠀⠀⠉⠛⠒⠒⠦⠤⢷⣴⠷⠤⠤⠤⠾⣤⠷⠤⠴⠒⠯⣄⣀⣀⡠⠔⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠶⠶⣶⣖⡒⠲⠶⠤⢤⣤⣤⣤⡶⠶⣴⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣩⣿⣶⣦⣀⠀⠈⠙⠳⣆⠈⡇⠈⢿⡷⢶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⡏⠻⢦⣀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣿⣿⠯⠿⠿⠿⠿⠿⣦⡀⠀⢸⣿⠇⠀⠀⣻⠦⢤⣝⡛⠷⣦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⠀⠀⠀⠈⠙⠛⠶⠦⠤⠤⠶⠿⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠙⠄⡿⠫⠤⠖⠻⠿⣧⣀⣹⡇⠀⠀⠉⢻⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠻⢿⣷⣦⣤⣤⣄⠹⣷⣭⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠸⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣮⡀⣈⡇⠉⠉⠉⠉⠙⠻⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠙⢷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣝⢧⡀⠀⠀⠀⠀⢀⠙⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣀⣀⣻⡷⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢯⡳⡔⠶⣄⠀⠘⣿⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠸⣍⢉⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠈⢳⡄⠀⠘⡇⠀⠸⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣩⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠀⠹⣮⡟⠛⠀⠀⢻⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⣶⠒⠒⠛⠉⠁⠀⠀⠀⠀⠀⠀⣠⠂⠀⠀⢀⡴⠛⠁⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡄⠀⠀⠹⣿⠀⠀⠀⠘⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⢿⣇⠀⠀⠀⠀⡜⠀⠀⠀⠀⡤⠀⠀⣠⡴⠋⠑⢦⡀⡇⠀⠀⠀⠀⠀⠀⠀⠀⣰⠛⣆⠀⣀⡠⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠘⢷⡀⠀⠀⢹⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠻⣧⡀⠀⠀⠁⠀⠀⠀⣀⣤⠶⠋⠁⠀⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⢰⠃⠀⠛⣯⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⡀⠀⠀⠈⠻⣦⡀⢸⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⠛⢦⣼⡀⠀⠀⢀⡏⣰⠶⠶⠶⣦⣤⡀⠀⠀⢿⠀⠀⠀⠀⠀⠀⠀⡞⠀⠀⠀⠈⢻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣏⢻⣟⢶⠶⢾⡟⠙⣿⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⡇⠀⠀⢸⠁⡟⠀⠀⣤⣶⣿⣿⣦⠀⠘⣇⠀⠀⠀⠀⠀⢀⡇⢀⣤⣴⡶⠶⠿⢷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢿⣿⣌⣅⠀⡿⠀⢻⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⣷⠀⠀⢻⠀⠀⠀⣈⠙⢿⣿⣿⣿⡇⠀⠸⣆⠀⠀⠀⠀⢸⣟⣽⣿⣿⣿⣷⣆⠀⠙⠳⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣷⣷⣦⣿⣧⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⠘⢷⡄⠸⡄⠀⠀⣿⣿⠿⢿⣿⣿⡇⠀⠀⠈⢷⣄⠀⠀⠸⣇⠈⣿⢿⣿⣿⣿⡄⠀⠐⠿⠉⡿⠶⢤⣄⣀⣀⣀⣀⣀⣀⣼⣿⠁⠙⠋⢿⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢹⡇⠀⠛⣶⡧⠀⠀⠈⠿⣤⣠⣽⠛⠀⠀⠀⠀⠀⠉⠳⠤⣀⣻⣿⠿⠻⢿⣿⣿⠃⠀⠀⠀⢸⠃⠀⠀⠀⠈⠉⣹⣿⣿⣿⣿⢿⢧⡄⠸⣻⡷⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⣷⠀⠀⢸⡆⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠶⣦⣼⠛⠁⠀⠀⠀⢀⡞⠀⠀⠀⠀⠀⢰⣿⣿⣿⡿⢫⡾⣸⢅⣼⡿⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⡆⠀⢿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠁⠀⠀⣠⠆⢠⣿⣿⡿⠛⢿⣝⠊⣡⡾⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⢀⣠⡴⠊⠁⢠⣞⣭⣾⠁⠀⠀⢹⣾⠉⠀⠀⠀⠀⠀⢀⡄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠻⣄⡏⠿⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣛⣿⣿⠏⠀⢀⣰⣟⠁⢸⡇⠀⠀⠀⢀⣹⣤⠶⣤⣀⠀⡴⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⠀⠙⢷⣝⠳⢶⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣴⢾⣿⣿⠋⠀⣠⡾⠋⠉⠀⣾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⣬⡻⣿⡻⣿⣶⣶⣶⣶⡶⠶⢶⣶⡾⢛⣩⡿⣫⣵⣿⣿⢃⣴⣾⡍⠀⠀⣤⡾⣿⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣨⣿⣾⣿⣿⣿⣶⣷⣶⡶⠶⠋⠁⣤⢾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣴⠟⢉⡾⠁⠀⣠⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠟⠉⠉⢻⣿⣟⣽⢏⡈⣷⢞⣳⢿⣷⣿⣿⢿⣿⣿⡿⣿⡿⠿⠛⠋⢁⣠⠟⠀⠀⠀⣿⣿⠀⠀⠀⠀⠀⢰⣿⣷⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⠀⣸⡿⠋⣹⠀⠱⣿⣿⣿⣿⠟⣡⡤⠞⠁⠈⢻⣿⣿⣆⠀⠀⠘⢧⡀⠀⠀⠀⠿⠃⠀⠀⠀⠀⠀⢺⣿⡟⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣤⠶⢿⣷⠖⠒⠒⠻⣧⢰⠁⠏⠀⣿⣟⣿⣿⣟⣉⠀⠀⠀⠀⣼⣿⣿⣿⣧⠀⠀⠘⣧⡀⠀⠀⢠⣶⣦⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠟⠉⠀⠀⠈⢸⠀⠀⠀⠀⣻⣿⣆⠀⣰⡟⢻⣼⠃⠀⠉⠙⠲⣤⣀⣿⣿⡿⠿⠿⢷⣄⡀⠈⠳⣤⡀⠀⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢰⡟⠀⠀⠀⠀⠀⢸⣄⣀⣀⡀⣼⠿⠛⠈⡉⠁⢈⣉⡀⠀⠀⠀⢀⣾⣿⠟⠉⠀⠀⠀⠀⠈⢳⡀⠀⠘⢿⡶⠤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⣰⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠉⠳⢄⠀⣼⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⠀⢠⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠸⡇⠀⠀⠀⠀⠸⣿⣿⡿⢁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠄⢱⡘⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⠀⠘⣷⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⢀⣀⡠⠤⠤⠤⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⠔⣊⠁⠀⠀⣀⠠⠀⠀⠈⠓⢄⠀⠀⠀ ⠀⠀⠀⣰⢇⣀⠀⢈⠤⠀⠂⠀⠀⠀⠀⠀⠀⠱⡀⠀ ⠀⠀⡾⠉⠁⠀⡀⠀⠀⠀⠀⠀⠀⢰⢀⠄⠀⠀⠘⡄ ⠀⣸⣱⠁⠀⠑⡇⠀⠀⠀⠀⠀⠀⣸⠫⡀⠀⠀⠀⢱ ⠀⣿⣘⣯⣱⣴⡇⢲⣾⡷⢛⡻⠍⢀⠀⠈⠀⠀⠀⢸ ⠀⢹⣷⣌⠛⣿⠀⠻⣽⡳⠮⠹⠞⠁⡇⠀⠀⠀⠀⡜ ⠀⠀⢻⣿⣾⡸⣠⠓⢅⠑⡕⡀⣠⠄⠃⠀⠀⠀⡰⠁ ⠀⠀⠀⠙⢿⡱⡈⡄⠈⢄⢱⢙⠃⠀⠀⠀⢀⡔⠁⠀ ⠀⠀⠀⠀⠀⠙⠣⢃⡀⠈⠑⠂⠀⢀⡠⠔⠉⢸⠀⠀ ⢀⣄⠀⣄⠀⣠⣄⡀⠀⠉⠉⠉⠉⠁⠀⠀⠀⠘⠀⠀ ⢸⡟⣧⣿⢸⡃⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⠃⠘⠛⠈⠓⠚⠁⢘⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠤⠤⠀⠀⠀⠀⢀⡀⠀⠀⣀⣀⡀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡠⠤⠴⠋⢀⣠⢤⢤⡀⢸⠋⣷⠋⣽⠀⡞⢋⣍⣻⡆⠀⢀⡤⠤⠤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⣴⠋⢀⣤⢤⡄⡟⢡⣾⣬⣿⢻⡇⢉⠀⢿⠀⣧⣌⠙⢻⠁⢠⡏⢤⣷⡄⢸⡄⣠⠶⡄⠀⠀⠀⣀⠀⠀ ⢠⠖⠉⢀⣀⣀⣸⣧⠘⢧⣿⡀⢷⣽⠋⡟⣇⢸⣧⣈⡟⣧⡉⣀⡾⠀⢸⡀⠻⠽⠃⣼⣿⠃⣰⡿⠋⣷⣀⠀⠁⠀ ⠀⠀⡞⠉⣤⣄⠙⢿⣧⠈⠿⣿⣦⣥⣴⠏⠹⠟⠉⠙⠁⠙⠛⠛⠁⠀⠘⢿⣶⣷⣾⢳⠃⢼⡿⢁⣼⢿⡇⠙⢶⠀ ⠀⠀⢿⣆⠘⢿⡇⢸⣿⣷⡾⠇⠈⠁⠀⠀⠀⣠⠤⠴⠗⠚⠛⠓⠦⣤⡀⠀⠀⠀⠀⠘⣷⣤⣤⡟⣡⠞⣠⣾⠾⠀ ⠀⠄⠀⠙⢷⣄⣥⡾⠀⠉⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⣽⣦⠀⠀⠀⠀⠀⠉⠉⢸⣥⣾⠟⠁⠀⠀ ⠀⠀⠀⠀⠈⠙⠉⠀⠀⠀⠀⠀⠀⢀⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣧⠀⠀⠀⠀⠀⠀⠈⠉⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⢀⡾⠤⠭⣍⠀⠀⠀⠀⠀⠀⠀⠉⠲⢤⡀⢈⣷⣄⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠄⠀⣿⠛⠋⠀⠀⠀⢠⣤⣰⣤⣄⣀⡀⠀⠀⠙⢿⣷⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⢰⣏⠀⠐⠶⢾⡵⢿⡿⠿⠛⠟⠛⠓⠀⠀⠀⠀⣻⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⣸⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣜⠿⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠁⠀⠀⠀⣠⣾⣷⣶⣦⣶⣦⣦⣶⣷⣿⣶⣆⣮⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡆⠀⠀⢸⣯⠛⠻⠛⣿⠛⢿⢿⡶⢾⡻⢯⠉⠳⣜⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⢻⣆⠈⠻⣶⢦⣐⠉⠀⠸⣶⡧⠀⡜⠁⠀⢤⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠈⣟⠀⠀⠀⢠⣩⠉⠙⢦⡉⢻⣶⣔⠀⠠⣦⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡀⢸⣦⡀⠀⢀⣏⠙⢷⣦⠿⠓⣿⣏⢧⣄⢿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠈⣷⡘⢹⡇⠀⡜⠻⠄⠀⠀⠀⠀⠹⣻⣿⣿⣿⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠰⣄⠈⠻⡆⠘⠀⣁⣀⣀⣀⣀⣀⣀⣠⣹⣿⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡠⠞⠁⣠⣤⡀⠀⠀⠀⠀⠀⠀⠄⠀⢳⣤⡇⢙⠦⠤⣶⣶⣶⣤⣼⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⣤⢤⡀⠀⠀ ⠚⠁⣠⠞⣡⣌⣹⣆⣀⠀⠀⠄⠀⠈⠀⠀⠙⢷⣌⠓⠶⢼⣻⡿⣿⣿⣿⣿⠋⠀⠀⠀⠀⠀⢀⣠⣾⡱⠿⢓⣆⠀ ⠀⣾⣁⣼⣽⠟⢉⣧⠉⢷⣤⣄⡀⠀⠀⠀⠀⠀⠙⠷⣤⣶⣞⣷⣿⡿⠛⠁⠀⠀⠀⠀⡤⢾⠉⣤⠙⢷⣅⣘⣫⣿ ⠀⠉⠋⠉⢟⠀⣿⡽⢀⡾⠁⡄⢙⡆⣠⢤⣀⣀⡀⢀⡀⠀⣀⣉⣀⠀⢠⡤⣄⡏⠓⢦⣇⠈⢳⡀⠳⠄⢹⠿⠿⠋ ⠀⠀⠀⠀⠘⢿⣦⣶⡿⠁⡌⢡⣾⠁⡏⠸⠿⢀⣇⡟⠹⡄⡇⠀⡈⢳⣸⡇⠘⢿⣄⢠⣰⣷⡀⣿⣦⡾⠏⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠷⠾⣧⣼⠁⢸⠁⣶⡆⢸⡿⠀⠄⢻⣧⠀⡁⢸⣻⠁⣃⡀⢻⣄⣿⠉⠛⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠸⠶⠿⣷⣿⣧⣶⣶⣀⣿⣤⣷⣬⡿⣶⠟⠛⠛⠙⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠈⠉⠈⠉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⠶⠿⠟⠛⠛⠛⠛⠛⠛⠛⠿⠷⣶⣦⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡾⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢛⡿⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⢫⣾⠿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⠀⠀⣴⡿⢻⣦⠙⠿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠋⠀⢿⣷⣶⣾⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡿⣷⡔⠿⣷⣶⣿⠇⠀⠈⢻⣦⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣰⡿⠁⠀⠀⠀⠀⣠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⡟⠀⠈⢿⣦⠀⣦⡀⠀⠀⠀⠀⠙⣷⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣰⡿⠁⠀⠀⠀⠀⣰⣿⠁⠀⠀⠀⠀⠀⠀⠀⢀⣤⡾⠋⠀⠀⠀⠀⠹⣷⣽⣷⡀⠀⠀⠀⠀⠘⣿⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣰⡿⠁⠀⠀⠀⠀⢠⣿⠿⠷⣶⣶⣶⣶⣶⣶⠾⠟⠋⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣇⠀⠀⠀⠀⠀⢸⣷⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⠃⠀⠀⠀⠀⠀⣼⣿⢀⣴⣶⣦⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⢠⣶⣶⡄⠀⢹⣿⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⣄⠀⠀⠀⠀⠀⢹⣿⡈⠻⠿⠋⠀⠀⠀⠻⣷⡿⣷⡿⠂⠀⠀⠘⠻⠟⠁⠀⣸⣿⠀⠀⠀⠀⠀⢀⣿⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⣸⡿⣿⣦⠀⠀⠀⠀⢻⣷⡀⠀⠀⠀⠀⠀⠀⠘⠻⠛⠁⠀⠀⠀⠀⠀⠀⠀⢀⣿⡇⠀⠀⠀⠀⠀⣼⡟⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⣿⡿⠟⠉⠀⠀⠀⠀⢀⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠀⠀⠀⠀⢀⣴⣿⡅⠀⠀⠀⠀ ⠀⠀⠀⣼⡟⠁⠀⠀⠀⠀⣀⣤⣴⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⠁⠀⠀⠀⠀⣾⣏⣹⣷⠀⠀⠀⠀ ⠀⠀⠀⣿⡇⠀⠀⠀⠀⢼⣿⣉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⣄⡀⠀⠀⠀⠈⠙⠛⠻⢷⣦⡀⠀ ⠀⠀⢀⣿⣷⣤⣀⡀⠀⠀⠙⠛⠻⢷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢻⣶⡄⠀⠀⠀⠀⠀⠀⣿⡇⠀ ⠀⠀⣼⡏⣠⣿⡿⠿⠃⠀⠀⠀⠀⠀⢹⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⡾⠛⠁⠀⠀⠀⠀⢀⣴⣿⠁⠀ ⠀⢰⣿⣴⡟⠁⠀⠀⢀⣤⣤⣴⣶⣶⠿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠟⠁⠀⠀⠀⠀⢀⣠⣴⠟⠛⣿⡆⠀ ⠀⣼⡏⣿⡇⠀⠀⢰⣿⣉⣉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡇⠀⠀⠀⠀⠀⠐⠿⠿⣷⣦⡀⢸⣿⠀ ⠀⣿⠃⠘⢿⣦⣄⡀⠉⠛⠛⠿⢷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣶⣶⣤⣄⠀⠀⠀⠀⣠⣿⠇⠀⣿⡆ ⢸⣿⠀⠀⠀⢸⣿⠟⠀⣀⣀⣠⣴⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠟⠁⣠⣶⠾⠟⠛⠁⠀⠀⢹⣧ ⢸⣿⠀⠀⢠⣿⠃⣠⡾⠛⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡟⠀⠀⢿⣧⣤⣴⣿⠂⠀⠀⢸⣿ ⢸⡟⠀⠀⠀⠻⣧⣿⣷⣶⣾⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣄⣀⣀⣈⣭⡿⠋⠀⠀⠀⢸⣿ ⢸⡇⠀⠀⠀⠀⠈⠉⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠛⠛⠉⠀⠀⠀⠀⠀⢸⣿ ⢸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿ ⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿ ⠀⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡇ ⠀⠸⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⠀ ⠀⠀⠹⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⣧⡀ ⠀⠀⠀⠈⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣤⡾⠋⠀⠈⣷ ⠀⠀⠀⠀⠀⠈⠻⢷⣦⣤⣄⣀⣀⣀⠀⠀⢠⣄⠀⣴⡄⠀⠀⠀⠀⠀⢀⣦⠀⢠⣦⠀⠀⠀⣀⣀⣴⡟⠋⠉⠉⠁⠀⠀⠀⢀⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⡛⡛⠛⠛⠛⠛⢿⣶⡿⠿⠟⠛⠛⠛⠛⠛⢻⣷⡾⠿⠛⠛⠛⠛⠛⠙⠷⢶⣤⣤⣤⣤⣤⠶⠛⠁
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⡴⠶⠶⠶⠚⠛⠋⠉⠉⠉⠉⠛⠛⠒⠶⠶⠤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡴⠶⠛⢋⡽⠶⠛⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠶⢦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⠶⠋⠉⠀⠀⠀⠘⠷⠶⠶⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠳⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣴⠾⠋⠀⠀⠀⠈⣿⣿⠇⠀⠀⠀⠀⢀⣴⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠳⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡴⠏⠁⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠸⣧⣤⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠹⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣴⠏⠁⠀⠀⠀⠀⢠⣾⣫⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⡾⠃⠀⠀⠀⠀⠀⠀⠈⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣦⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⢠⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣆⠀⠀⠀⠀⠀⠀ ⢀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢧⡀⠀⠀⠀⠀ ⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⡄⠀⠀⠀ ⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠀ ⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡆⠀ ⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡆ ⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳ ⠘⣧⠀⠀⠀⠀⠀⠀⠀⣠⡴⣶⣿⣿⡏⠉⠉⠉⢿⣿⠙⣿⣿⢻⡶⢶⡦⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸ ⠀⢸⣆⠀⠀⠀⠀⣰⡾⢻⡇⢸⡟⣯⣧⠀⠀⠀⠈⣿⣆⠹⣿⠀⣧⢸⠀⢸⣹⢩⡟⢶⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘ ⠀⠀⠹⣇⠀⠀⢰⡏⣧⠈⢷⡌⢳⡘⣿⣇⠀⠀⠀⠘⣿⣄⣿⣄⣻⣼⣄⢸⣿⣾⢀⡾⠀⣿⢙⡷⢦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠙⢷⣄⠈⢷⡸⣧⠈⠳⣌⣷⡈⢿⣷⠶⠛⠉⠉⠉⠉⠉⠉⠉⠉⠙⠻⠿⢿⣀⣾⡵⠋⢀⣴⢟⣿⠶⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸ ⠀⠀⠀⠀⠀⠉⠳⣬⣳⣌⡳⣄⠈⠻⣷⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠶⣿⣷⠋⠀⠀⠀⣹⣷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⢿⣾⣿⣦⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢶⣤⣤⣾⣿⡿⠛⡿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡎ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣽⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⡛⠛⠒⢺⣱⠏⠻⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠛⠛⠋⠁⠀⠀⠘⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⣀⣴⣏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠏⠀⠀⠀⠀⠀⠀⠀⠀⠹⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣻⠟⠹⣧⠶⠶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⣴⠏⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡾⠋⠀⠀⠀⠀⠀⠈⠓⠶⠶⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⣠⡾⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⢤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠿⠶⣤⣀⣀⠀⠀⠀⠀⠀⠀⢀⣠⠟⠀⠀⢀⣠⠾⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣰⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠛⢷⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠀⠀⠀⠉⠙⠻⢿⣶⡶⠖⠚⠋⢁⣀⣤⠶⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣸⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠳⠶⠤⠶⠶⣦⣀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠉⠉⠙⠋⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠳⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⢧⡶⠛⠙⠓⠶⠶⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣿⠁⠀⠀⠀⠀⠀⠀⠈⠉⠳⠶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠳⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⠻⣆⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠙⠷⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⣰⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠳⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⡀⠀⠀⠀⣠⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠳⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⡄⠀⣠⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠳⣤⣀⠀⠀⠀⠀⠀⠀⠀⣿⣴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠳⠶⣄⣀⣠⣴⡾⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣿⣿⣷⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶ ⣿⣿⣿⡟⢿⣿⣿⣿⣿⣟⣻⣿⣿⣿⣿⡿⣯⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⡿⣿⡿⠿⢿⣿ ⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣿⣿
⢠⣴⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣦⡄ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠛⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⡀⠸⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡃⣀⣀⡀⢹⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⠋⠉⠛⠛⠉⠙⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣄⠀⠀⠀⠀⣠⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⡀⠉⠉⠀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣧⠀⠁⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⣿⣿⣿⣧⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠘⠻⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠿⠟⠃
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠉⠀⠀⠀⠀⠀⠀⠉⠙⠿⣿⣿⣿⡗⢄⠀⢸⣿⡆⠀⠳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⠚⠁⠀⠀⢀⣴⣿⣿⣶⣤⣀⠀⠀⠈⠻⣿⣷⡀⠁⢘⣿⣿⡄⠀⠘⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡜⠁⠀⠀⢀⣴⣿⢿⣿⣿⣿⣯⣿⢷⣦⣄⠀⠈⠻⣿⣿⣿⣿⣿⣷⠀⠀⠈⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⠋⠀⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣼⣿⣿⣦⣀⠈⢿⣿⣿⣿⣿⣇⠀⠀⠀⢣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡰⠁⠀⠀⢀⣼⣿⣟⣿⣿⣸⣿⣿⣿⣿⣿⣿⣿⢿⣷⣿⣿⣷⣄⠙⢿⣿⣿⣿⡄⠀⠀⠀⠳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⡜⠁⠀⠀⢠⣾⣿⠿⡇⠙⣿⣹⣇⣼⣿⣽⣿⢻⣿⣼⣷⣾⡟⢿⣿⣷⣄⠙⢿⣿⣷⠀⠀⠀⠀⠱⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⠎⠀⠀⠀⢠⣿⡿⣿⣠⣳⣇⣸⣷⣿⢻⣿⣿⣿⠘⢾⣿⢿⣉⣓⠈⣿⣿⣿⣷⡌⠻⣿⣆⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⣰⠋⠀⠀⠀⢀⡾⣿⣧⣿⢿⣿⣿⣿⣾⣿⠎⠉⠉⠉⠀⣸⣾⣿⠛⠛⢿⣿⣿⣿⣹⣿⣦⠙⢿⠀⠀⠀⣰⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⢀⠀⢀⣾⣷⣿⣿⣿⡟⢩⣿⠋⣭⠟⠁⠀⠀⠀⠀⠉⣿⣷⢷⠀⠀⣿⣿⣿⣿⣿⣿⢷⡎⠁⢠⣾⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢱⠀⢻⠣⣼⠿⢻⣿⣿⣿⣇⣼⡟⠰⣿⣿⡄⠀⠀⠀⠀⠀⠻⣍⣸⠀⠠⠋⣿⣿⣿⣿⡇⡜⠀⢰⣿⠉⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢣⠘⣆⠀⠀⠸⣿⣿⣿⣿⡝⠿⡀⣳⡼⠃⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⢹⣿⣿⣿⣅⠃⣠⣿⠇⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢣⡹⡄⠀⠸⣿⣿⣿⣿⣧⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣯⢰⣿⡟⠀⢠⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠑⣿⡄⠀⣿⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠂⠀⠈⣿⣿⣿⡇⢸⣿⠃⢀⡜⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠻⣄⠸⣿⣿⣿⣿⡄⠀⠀⠠⢀⣀⡠⠔⠒⠂⠤⠐⠊⠀⠀⢀⣼⣿⣿⣿⡇⢹⡟⣠⠞⢀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⢲⣿⣿⣿⣿⣿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⡿⢹⣿⣿⣿⣿⣸⡟⠁⢀⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⣀⣀⣠⣴⣾⣿⣿⡿⢇⣸⢿⣿⡿⠛⠀⠀⢀⡮⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⡏⢿⣿⣿⣿⡹⣿⣿⣿⣿⣿⣿⡏⠙⠿⢋⣀⠼⠳⣾⣿⠁⠀⠀⠀⠎⠀⢱⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠈⢿⣿⣿⣁⣤⣍⡉⠛⣻⡟⠉⢉⠉⠁⠀⠀⣴⣿⠇⠀⠀⠀⠀⢀⠴⠋⢳⡤⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣣⣤⣶⡷⠟⠓⠦⠤⣍⣻⣍⠃⢀⠀⠀⠀⢀⡼⠿⡃⠀⠀⠀⣀⣴⡟⠀⠀⢸⠟⠉⠉⠒⠢⢄⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⠊⡉⢁⠀⠀⠀⠀⠀⠀⠀⠴⠻⡏⠳⡮⠤⠤⣶⠉⠀⢈⣥⣶⣶⣿⡿⢹⠁⠀⢠⡇⠀⠀⠀⠀⠀⠀⠁⠀⠀ ⠀⠀⠀⣠⠤⠀⡄⢹⣸⣰⡇⠀⠀⠀⢀⠀⠀⠀⠀⠀⢹⣾⠁⢀⣀⣸⣿⣿⣿⣿⣿⣿⣿⡇⠐⢒⣊⣉⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠙⠊⠉⢀⢧⣿⡟⠁⠀⢀⣴⠏⠀⠀⠀⠀⠀⣼⠋⠉⠁⠉⠉⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠈ ⠀⠀⠀⠀⠀⣠⢎⣾⣿⣡⣤⣴⣿⢃⣴⣶⣦⣤⣀⣠⠏⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⡁⠀⠀⠉⠙⢿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠊⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠇⠀⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠗⠦⣾⠀⠀⠘⣤⠤⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⣆⠀⠀⠀⠀⠁⠀⡇⠀⠀⠀⠀⠀⠀⣠⢶⠀⠀ ⠀⠀⠀⠀⢀⣠⠤⠛⠉⠒⢖⢒⠆⠤⢸⣀⠀⠀⠀⠀⢀⡾⠁⡇⠀⠀ ⠀⠀⣠⠖⠋⠁⠀⠀⢀⣀⠈⡍⠐⠄⠀⠈⠑⡦⡀⢠⠿⡡⠂⡇⠀⠀ ⠀⡜⠁⢰⡤⠖⠂⢉⠜⠀⠀⠠⠤⣃⠀⣀⡠⣴⠞⢏⠟⠀⠀⡇⠀⠀ ⡼⣀⠀⢀⠑⠒⠚⠃⠁⠀⣀⢠⡰⠮⡛⠈⡑⢁⠀⢸⠤⠀⠀⢱⡀⠀ ⢿⠖⠤⡂⡁⠲⢤⡀⠀⠌⡂⠕⠊⠁⠀⡜⠀⡘⣠⠧⠥⣖⣀⣤⣵⡄ ⣬⠷⣄⠈⠁⠀⢈⡇⠰⢏⠠⠤⠀⡀⢰⢀⡰⠛⠁⠀⠀⠀⠀⠀⠀⠀ ⣿⠀⠈⠓⠦⠤⡼⣇⡢⠤⣮⠥⠶⠤⢤⣻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢿⡄⠀⠀⠀⠀⣷⡇⠉⠉⢳⠀⣀⡀⢰⠽⠶⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠃⠀⠀⠀⠀⠘⢷⡤⣀⡈⢦⠃⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⡶⠛⠉⠁⠀⠀⠀⠀⣠⠖⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠲⢭⣷⣤⣠⠤⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⠀⠚⠋⠁⠀⠀⠀⠀⠀⣤⣴⠟⠁⠀⠀⠀⠀⠒⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⣯⡳⣶⣶⣤⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢀⣤⡶⠋⠀⠀⠀⣠⠄⢀⣠⣾⣿⠟⠁⠀⠀⠀⣠⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠿⣍⡉⠛⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢐⠐⠋⠀⠀⢀⣴⠟⢁⣴⡿⢋⡽⠋⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣆⠀⢿⣆⢀⡀⠀⠀⠀⠀⠀⠀ ⣶⠋⠀⠀⢠⣾⠟⠁⣼⠟⣫⣾⠟⠁⠀⠀⠀⠐⠃⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⣠⠔⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⢻⡆⢸⣟⣟⣀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⣴⠏⠁⢠⡾⣩⡾⡟⠋⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⣠⠟⠀⠀⠀⣠⡴⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠒⠋⢀⡄⠀⠀⢀⡶⠀⠀⢸⢻⢸⡇⢹⠁⠀⠀⠀⠀⠀⠀ ⢷⠀⠸⠁⢀⣴⣿⠞⢁⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⢀⠞⠁⠀⣀⣴⡿⠋⠀⠀⠀⠀⠀⢀⡄⠀⢀⡤⠞⠉⠀⣀⣠⠎⠀⠀⣠⣏⣤⣶⠂⣼⣼⡞⢠⡏⠀⠀⠀⠀⠀⠀⠀ ⠸⡆⠀⣠⣾⠟⢁⢴⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⣰⠏⠀⣠⠏⢀⡤⢞⣽⠏⠀⠀⠀⠀⠀⣀⠴⢁⣠⠞⠉⠀⠀⣠⣾⡿⠁⠀⢀⣾⢿⣿⢸⣿⣠⡿⠿⠷⣏⣠⡔⠁⠀⠀⠀⠀⠀ ⠀⣿⠀⣽⡧⠊⢀⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠃⠀⡼⠋⡴⢻⣴⣟⣁⠀⠀⠀⠀⢀⡼⢁⣴⠏⠁⠀⢀⣠⡾⢩⡟⠀⠀⣠⣿⣿⣿⡟⣾⣿⡿⢇⢠⡀⠙⣏⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣷⣛⣀⣴⡟⠀⡀⠀⠀⠀⠀⠀⠀⢀⡾⠃⢀⡞⠁⢀⣴⣿⠋⠀⠉⠙⠲⢦⣴⠋⣤⠋⠁⠀⢀⣤⡽⠃⣴⠛⠀⠀⣰⠇⠈⠙⠿⣿⣿⣏⠀⠈⢧⢻⡄⠈⢧⡀⠀⠀⠀⠀⠀ ⠀⠀⣟⡉⠀⣽⠁⢰⠃⠀⡄⠀⠀⠀⣠⣿⠃⢠⡟⢀⣴⣿⡿⠁⠀⠀⠀⠀⢀⡞⣩⠟⠦⣄⣤⠞⠫⠋⣠⣾⠃⠀⠀⣼⠃⠀⠀⠀⠀⠉⠻⣿⡇⠀⠈⠀⢻⣄⠘⣷⠀⠀⠀⠀⠀ ⠀⠀⢸⣙⣦⠏⢠⡏⠀⡼⠀⠀⠀⣰⣿⠃⣠⠟⣿⣿⣿⣼⣿⣿⣀⡀⠀⢠⣋⣴⠋⣠⠴⠋⠷⡰⣠⠞⢡⠏⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠈⣿⠀⠀⠀⠈⣿⣆⠙⣇⠀⠀⠀⠀ ⠀⠀⠘⡏⡿⢀⣿⠁⣼⠃⠀⠀⣰⣿⠏⣠⣿⡿⠟⢿⣿⣿⠏⠙⠛⠿⣿⣷⣿⣿⠟⢁⠀⢀⣼⡿⢇⠀⡞⠀⠀⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⢸⠀⠀⢹⣿⣷⡼⣆⠀⠀⠀ ⠀⠀⠀⣿⣇⡟⡟⢀⡟⠀⠀⣸⣿⡿⢠⣿⠟⠀⠀⢨⣿⣿⡀⠀⠀⢀⣷⣿⣿⣿⣷⣤⣹⣾⠛⠀⠈⢿⡇⠀⣸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⢸⡇⠀⢸⣿⡈⠻⢾⣧⡀⠀ ⠀⠀⠀⢸⣿⠀⡇⢸⡇⠀⣸⣿⣿⣧⣿⠋⠀⠀⠀⣾⣿⠉⢧⠀⢀⣾⡿⠃⣈⢿⣿⣿⣿⣯⡀⠀⠀⣼⠁⢰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⡇⠀⠀⡏⣧⠀⠀⠉⠛⠤ ⠀⠀⠀⢸⣿⡀⣇⣼⠀⢠⣿⣿⣿⡿⠛⠀⠀⠀⢠⣿⡏⠀⠀⢠⣾⢿⣄⠈⠉⣹⣿⡟⠙⣿⡿⠀⠀⣿⣅⡟⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⠀⣾⡇⠀⡇⠀⢠⣿⢹⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠻⣿⢻⠀⣼⣿⠓⣿⠁⠀⠀⠀⠀⢸⣿⠃⠀⢀⣾⡏⠀⠈⠉⠛⢁⡟⠀⠀⠈⠻⠄⠀⡿⣺⠀⠀⠀⠀⠀⠀⠐⠉⠉⠀⠀⠈⢙⣿⡇⢰⠇⠀⢰⣿⣦⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢻⣸⢰⣿⠃⢸⡏⠀⠀⠀⠀⢀⡞⡇⠀⢀⠞⣾⠀⠀⠀⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀⣿⣷⠀⠀⠀⠀⠀⣤⣒⣢⠤⠀⠀⠀⢸⣿⡇⣾⠂⠀⠈⡏⢿⣻⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠸⣏⢸⠇⠀⢸⠀⠀⠀⠀⠀⠸⠇⡇⢠⠟⢀⠇⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⢿⢻⠀⠀⠀⢠⣿⢿⣿⠛⠻⣶⣄⣀⣿⣿⢻⡟⠀⢀⣿⡇⠀⠻⡆⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⡏⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⣧⡞⠀⢸⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⢸⣸⠀⠀⠀⡞⠑⣻⠏⣠⡴⠟⢙⣿⣿⣿⣿⠃⠀⣸⣽⠁⠀⠀⠓⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⠁⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⡟⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡏⠀⣴⠀⠈⠛⠑⠚⠁⠀⢀⣾⣿⣿⣿⠇⠀⣸⣿⡇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⣧⠀⠀⠀⠀⠀⣰⣿⣿⡿⠟⠀⠀⡴⢡⣿⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⠳⢤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠿⠀⠀⠀⠀⣼⣿⡿⠻⡁⠀⢀⠞⠁⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠈⠉⠓⠦⢄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠋⠁⠀⠀⠀⠀⡼⣿⠏⠀⣰⣛⡴⠋⠀⡸⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡿⣶⠀⠀⠀⠀⠀⠉⠑⠲⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⣹⠁⠀⣴⠟⠉⠀⠀⠘⠁⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡇⠘⣆⠀⠀⠀⠀⠀⠀⠀⠀⣨⢳⠀⠀⠀⠀⠀⠀⠠⠤⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⢷⡁⡠⠞⠁⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠈⢇⠀⠀⠀⠀⠀⠀⣴⢻⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⣰⠃⠀⠹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠈⢧⠀⠀⠀⣠⠞⠁⠰⡷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠐⢤⡀⠹⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⢣⣀⡜⠁⠀⠀⢰⣧⣤⡙⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠚⠁⠀⠀⠀⠀⠈⠢⢵⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀