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