⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣆⡀⠀⠀⠀⠀⢠⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⢠⣿⣧⣇⣷⣷⣶⣶⣶⣶⣶⣤⣤⡀⠀⠀⠀⢧⠀⠀⢀⣿⣿⣯⣽⣭⣭⣽⣿⣿⣗⣀⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⣽⠾⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠘⡉⢉⣯⣿⣿⣿⣿⣿⣿⣯⣿⣿⣿⣞⢿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠘⡿⡍⣳⣼⣿⣿⣿⣿⣿⠿⠿⠿⠛⠛⠛⢛⣿⣿⠻⠛⣦⣷⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢸⣿⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢹⣿⣾⡿⠿⢫⣉⠱⠿⠖⠒⣀⣉⣉⣩⣻⣾⣿⣿⣿⣿⣿⣿⣿⣿⣟⣛⡉⠉⠩⠭⠍⠉⣙⡛⠿⢿⣿⣿⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢸⣿⣋⣴⣞⣩⠿⢒⣂⣭⣭⣗⣲⣖⣾⣿⣿⣿⣿⣿⣵⣿⣿⣿⡟⢶⣴⣲⢖⣒⣒⣶⣶⣶⣬⣍⣐⠮⣙⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣸⠿⣺⣯⣶⣾⣿⣾⣿⣿⣿⡟⢻⣿⢚⠿⣿⣿⣿⣿⣿⣿⣿⣿⠊⢁⣨⣿⣏⣍⠉⠉⠉⡭⠟⠳⣿⣿⣲⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣴⣿⣿⣿⣿⣿⡿⣿⣇⡙⠛⠛⢱⣿⡿⠿⢶⣤⣈⡿⣯⣿⣿⣿⣿⡶⢋⣷⣿⣮⣻⠄⠀⢈⣾⡿⣽⡆⠙⣿⣿⣿⠄⠀⠀⠀⠀⠀⠀⠀⠀⣠⡦⡄⠀ ⠀⠀⠀⠀⠀⠉⠈⣿⣿⣿⡥⣼⡿⢛⣿⠄⠀⠈⢃⡿⣿⡿⣇⣾⠷⢓⣿⣸⢿⣿⣿⣼⣟⣿⣿⠿⠀⠀⢸⣿⣿⣿⣹⣦⣿⣿⠛⠃⠀⠀⠀⠀⠀⠀⢠⡾⢣⠛⠙⡆ ⠀⠀⠀⠀⠀⠀⠀⢻⣿⣿⣿⡇⣟⣿⣿⠆⠀⠀⠈⠙⠒⠉⠉⡟⣏⡩⠟⠙⢟⡿⢟⠳⠍⢉⣉⣁⣀⡰⠸⢯⣿⡿⢆⣾⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⣾⣗⠃⢀⡸⠁ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⡈⠉⠁⠀⡲⠀⢀⠄⠀⠀⢀⣿⠷⠒⠶⠦⣾⣿⣧⡀⠀⢸⣶⣦⣤⣍⣑⡆⠀⠀⡼⠿⠛⠓⠀⠀⠀⠀⠀⠀⠀⣰⣿⠏⠉⠉⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣿⣿⠑⢄⡀⠀⠉⠉⠁⠀⢀⡴⣻⠁⠀⠀⠀⠀⢨⣿⣿⣿⣦⣄⠳⣄⢉⡹⠋⠀⣠⠾⣿⡇⠀⠀⠀⠀⠀⠀⣴⣶⣾⣿⠁⠀⠀⠀⠀⠀ ⠀⠀⢀⠔⡒⢢⠀⢸⣿⣿⡿⣿⠀⠀⠈⢙⣲⣶⣲⣚⣫⢾⣯⢶⣄⠀⠀⠀⠀⡟⣯⡾⢻⣿⣷⣤⣤⡤⠖⢻⣦⣄⣻⣿⠀⠀⠀⠀⣠⣾⣿⢟⣟⡝⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⣦⣃⢤⠗⣼⣿⣿⠃⡏⠀⠀⡰⣿⣿⣿⣆⣰⣿⢿⣿⠳⣜⢃⣀⡠⢿⠃⢸⡿⣟⣷⣌⡿⣿⣣⣾⢿⣿⣽⡿⢿⣤⣄⣠⢴⠙⠿⣯⣻⠾⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⣸⣯⡽⣾⣯⣿⣿⣻⣦⠃⠀⡎⣼⢿⢡⡻⣯⡽⢹⣧⡿⠁⡷⡆⠀⠀⠀⢂⠞⡇⣿⡏⢹⣻⡿⡭⠷⣏⣿⢦⣝⡲⢾⢸⡿⡈⣢⠤⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⡖⢏⡋⠿⢧⣷⡏⠏⣀⡸⣙⡓⣀⣷⣷⣾⡸⣼⠉⢱⢰⡇⡿⣷⢿⢿⡒⠒⠒⠉⣠⡟⣿⣇⢸⡇⣿⢹⣆⡀⠙⢷⣮⣍⣻⠿⠼⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠉⠓⠺⠿⠦⠴⠶⠿⣷⣟⣥⠏⠉⠙⠛⢺⣯⢿⡄⡸⣭⠉⠙⡟⠉⠺⢿⡶⣖⡊⠉⢱⡇⣿⠙⡗⣛⡜⣷⣻⢿⣏⡈⠙⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡀⠉⠛⠂⠤⢤⡴⠟⠻⣭⣉⣁⣓⣀⡰⠃⠀⠀⡸⠙⠛⠿⢄⣸⣽⣿⣿⣟⣥⣾⣛⣶⣾⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢖⡷⠿⣛⣶⠿⢽⡶⣤⡀⠈⠢⡄⠀⣰⠇⠀⠀⡴⢟⢴⡀⠀⠀⣿⣿⡙⠉⠁⠀⠈⠛⠁⠀⣀⣠⣵⠦⢤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢫⣷⠯⠙⢓⣼⢵⡶⣿⣿⣦⣀⢀⣴⡁⠉⢢⣾⣛⣻⣷⣿⠶⣾⡟⡽⡇⠀⠀⠀⠀⠀⠀⠀⠀⠈⠒⠤⠤⣥⡷⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢳⣳⣴⣬⠯⠴⣿⣋⡽⣿⢻⡾⡋⠀⠈⣶⡿⢿⣿⣶⠟⠉⡗⣾⣧⣷⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⢛⣵⣎⣁⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠛⢺⡳⠯⣖⣇⡝⠾⣍⣿⣼⢹⢀⣾⣟⣹⣿⠻⣤⣋⣻⠖⣿⡙⠻⣏⣧⢀⠀⠀⠀⠀⠀⢀⡾⣫⣶⣿⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣳⣾⣧⡝⢻⣏⡟⢻⢙⠀⢻⣣⠜⣅⣹⣹⡏⠀⠀⠘⡟⣏⠳⢄⠀⢀⡴⣫⣾⣿⡿⡿⠋⠈⢣⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠞⠁⠙⢍⢳⣿⠽⡿⡤⣟⢚⣟⠒⡯⣸⠓⠃⠀⣿⡁⠀⠀⠀⢸⡼⣧⣤⠾⡫⠊⠻⣿⣿⣯⡇⣠⢾⣿⣷⠧⡀⣀⡠⢖⣶⣦⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡎⠀⠀⠀⢸⠃⢱⠆⠀⠀⠘⡏⠀⠉⠀⠀⠀⠀⠀⠙⠚⠽⣖⣢⠤⠷⠷⣖⣿⠇⠀⠀⠈⠁⠀⠙⢿⣽⡟⠀⠀⣻⡟⣡⡿⣿⣷⣧⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠁⠀⠀⡰⠃⠀⠈⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⠢⠬⠉⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠑⣾⠋⣽⣟⣵⡟⠛⠋⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡃⢲⣾⠇⠀⠀⠀⠘⢆⠀⠀⢸⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣷⣖⣖⣾⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠾⠿⣿⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⠾⣿⣿⣿⡏⠀⠀⠀⠀⠀⢸⣗⣶⣾⡻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠁⠹⢹⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡾⠐⠛⢿⣻⠃⠀⠀⠀⠀⠀⢸⣿⣿⣿⣇⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⣿⣿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⢤⣀⣤⠏⠀⠀⠀⠀⠀⠀⢸⠿⠿⠤⣼⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠸⣿⣿⣋⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⠉⠿⠋⠀⠀⠀⠀⠀⠀⠀⢠⡀⣀⣴⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣶⣛⣿⣯⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀