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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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⠀⣴⡟⠀⠀⠀⠈⡟⡇⠀⠀⠀⠸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣏⠗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣸⣿⠡⣾⣷⣀⣸⣷⣶⣭⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⡀⠀⠀⠀⠀⠀⠀⠀⠙⢳⣤⡀⠀⠀⠀⠀⠀⠀⣠⣴⣿⢿⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣼⣧⣤⣄⡀⠀ ⢰⡿⠁⠀⠀⠀⠀⢸⣇⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⣾⣿⣿⡉⣼⣷⣄⣹⣿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠷⣦⣤⣀⠀⠀⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠁⠀⠈⠙⣿⡄ ⣿⡇⠀⠀⠀⢀⡠⠄⢿⡄⠀⠀⠀⠀⠻⣆⠀⠀⠀⠀⠀⠀⣠⣴⠞⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠷⣦⣀⡀⠀⠀⠀⠀⢀⣀⣤⡾⠛⢻⡏⢻⡏⠻⣿⡏⠀⠉⠛⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠿⠿⢶⣶⣦⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⡇ ⠛⠛⠛⠛⠛⠾⣦⣄⠈⠻⠀⠀⠀⠀⠀⢻⣆⠀⠀⢀⣴⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠛⠛⠛⠋⠉⠀⠀⢠⡾⠀⠀⢻⡄⠈⠛⢿⣦⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠈⢷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠿⠷⢶⣦⡄⠀⠀⠀⠀⠀⠀⠀⠺⠿⠻⢿⣿ ⠀⠀⠀⠀⠀⠀⠀⣻⣾⡳⠀⠀⠀⠀⠀⠀⠈⠀⣰⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠟⠀⠀⠀⠀⠻⣄⠀⠀⠀⠉⠛⠛⠷⢶⣤⣤⣤⣤⣤⣤⣤⣴⣿⡶⠀⠀⠈⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⣧⡿ ⠀⠀⠀⠀⠀⠀⠀⠡⠿⣷⣀⠀⠀⠀⠀⠀⠀⠰⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠁⠀⠀⠀⠀⠀⠀⠘⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡿⢠⠀⠀⠀⠀⠈⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣘⣹⡧⠀⠀⠀⠀⠀⠀⠀⢰⢿⣻⣿⣇ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣽⣯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣶⠀⠀⠀⠙⠛⠶⢦⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡶⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⠃⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣶⣦⣽⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⣶⣿⣿⠇ 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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⠤⠦⠤⠤⢤⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠊⢇⣂⡤⠒⠒⠓⢚⡶⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣏⢠⠆⠘⠤⣤⠶⠚⠊⠒⠑⠛⠓⠲⠦⣤⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡧⠈⠪⢬⢶⠁⠑⢲⠖⠛⠉⠉⠓⠒⣒⠶⠽ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠩⢢⢧⣸⠠⢄⠘⡢⠤⠤⣀⣀⡠⡏⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⢀⠘⡸⣀⡆⠠⢑⡼⠚⠉⠒⠒⠳⢬⡭⠷⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠃⣤⠗⢉⠏⡀⠐⡘⢤⣀⣀⡀⠀⢀⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡠⢤⠴⠴⠦⠤⠤⢄⣀⣠⡔⠉⡠⠊⢀⠴⠃⢑⡚⠥⠗⠒⠒⠚⠙⠭⠗⣳⡄⠀⠀ ⠀⠀⠀⠀⠀⢀⡤⠖⠋⠁⡘⢰⠀⠀⡀⠀⠀⠘⠪⠍⠻⢿⣶⣊⢡⡦⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⠞⡉⣐⢆⠤⢡⠰⠃⢀⠐⡀⠄⡁⢀⠀⠀⡀⢀⠈⠻⡯⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡴⠉⠀⠉⠀⡀⠀⡀⠔⡨⠒⠒⠄⠂⠠⢀⠂⠁⢀⠀⠈⠆⠘⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣼⣦⠀⠈⠄⢁⠠⠐⢀⣧⣷⣶⣢⡐⠈⠠⢀⠂⠌⠀⡀⠌⠀⡀⠌⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣸⣿⣿⡇⠠⠈⢀⠀⢠⣿⣿⣿⣿⣧⣇⠠⠁⡀⢂⠈⠄⢀⠀⠂⢀⠀⡸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⣿⣿⢿⠐⣈⠒⢄⣿⣿⣿⣿⣿⣿⡜⢀⡐⢨⡘⢄⠐⡀⠠⠁⡀⠀⢰⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡟⠻⠟⠜⠀⡀⠉⢆⣿⣿⣿⣿⣿⡿⠋⠀⠉⠀⠁⠂⠒⠘⠀⠠⠀⢁⠀⣹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢧⠃⠈⠄⣶⠀⣵⣌⡄⣀⡀⠀⢀⠀⡀⠐⠈⠠⠈⠐⠀⠂⠈⠀⠐⠀⠀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠸⡄⢁⠠⠉⠀⠌⢀⠀⠑⢌⢆⠀⠄⡀⠁⡈⠔⠂⠥⠊⠐⠁⠨⡐⢢⢱⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢱⡀⠄⢈⠐⠈⡀⠌⠠⢈⠼⠀⡀⠄⡜⠔⠈⠠⢀⠂⠁⠌⢀⠘⣠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢙⣔⠀⡈⠐⡀⠂⣁⠖⠁⢀⠀⡀⢓⠤⠈⠐⡀⠄⠡⠈⠀⣼⠟⢧⣀⠀⠀⠀⠀⠀⠀⠀⣀⠶⣲⠀⠀⠀ ⠀⠀⢸⠹⢷⣤⠐⠠⢌⣨⠖⠛⠉⠳⠀⡘⠆⠁⢂⠠⠐⢀⣬⡾⢏⠀⣄⠈⠙⠒⠒⠒⠒⠚⢉⠁⢄⡧⠀⠀⠀ ⠀⠀⠀⠣⣀⠙⠻⢷⣽⠃⢠⠀⠀⠄⠀⡏⣄⣈⣄⡴⠚⠿⠯⣐⠤⠊⢧⣘⠐⡄⠢⠐⣁⠎⢉⣬⠞⠀⠀⠀⠀ ⠀⢰⢲⡽⢿⣷⣦⣀⣨⢧⡀⠂⠫⢢⠀⠏⠉⠉⠀⠀⠀⠀⠀⠈⠙⠓⠺⠤⠤⠬⠥⠵⠒⠚⠉⠀⠀⠀⠀⠀⠀ ⠀⠘⠯⠤⣖⡚⣉⣱⢗⡯⢿⣷⣦⣙⢀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠸⠏⠠⣔⠎⢉⣡⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⠤⠤⠤⠤⣤⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠚⢏⣂⡤⠖⠒⠒⠒⡶⠚⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⠎⠘⠦⣤⠖⠚⠉⠉⠉⠛⠛⠒⠦⣤⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣟⠀⠪⢄⢶⡅⠑⢢⡴⠒⠂⠒⠒⠒⢲⡶⠽ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠇⠨⢢⢿⣸⠀⠤⠈⡢⠤⠤⣀⣀⡀⡏⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠀⠘⣸⣠⡏⠀⢁⡴⠚⠉⠑⠚⠚⢮⡭⠷⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣁⣠⠔⢋⠟⡀⢀⠘⢇⣀⣀⡀⠀⢀⡏⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⠤⠤⠤⠤⠤⠤⣄⣀⣠⡔⠋⡠⠊⣁⠴⠫⢑⣒⠤⠵⠒⠺⠟⠻⠽⢟⣷⡄⠀⠀ ⠀⠀⠀⠀⠀⢀⡤⠚⠉⠀⠘⢸⠀⠀⠀⠀⠀⠈⠢⠍⠻⢿⣷⣊⢁⡤⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⠖⠁⣀⢂⡀⠀⠠⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡴⠃⠉⠉⠀⠀⠀⠀⡄⡀⠐⠂⠄⠀⠀⠀⠀⠀⠀⠀⠈⠆⠙⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣼⣧⠀⠀⠀⠀⠀⠀⢀⣧⣷⣶⡶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢰⣿⣿⣇⠀⠀⠀⠀⢠⣿⣿⣿⣿⣷⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣾⣿⣿⢿⠀⠀⠐⢄⣾⣿⣿⣿⣿⣿⡼⠀⠀⣀⠘⠄⠀⠀⠀⠀⠀⠀⢸⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡟⠛⢻⠞⠀⠀⠉⢢⢿⣿⣿⣿⣿⡿⠋⠉⠁⠀⠁⠒⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢷⠀⠊⠀⣦⠀⣴⣜⡘⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠸⡄⠀⠀⠉⠀⠈⠀⠈⠑⢝⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡀⢢⢠⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠹⡄⠀⠀⠀⠀⠀⠀⠀⠈⢸⠀⠀⠀⡄⠄⠀⠀⠀⠀⠀⠀⠀⠈⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢙⣔⠀⠀⠀⠀⠀⢀⠔⠃⠀⠀⠀⢃⡆⠀⠀⠀⠀⠀⠀⠀⣸⠿⢧⡀⠀⠀⠀⠀⠀⠀⠀⣀⠶⣦⠀⠀⠀ ⠀⠀⢸⠋⠳⣄⡀⠀⠀⣸⠴⠒⠃⠲⠀⡜⠎⠀⠀⠀⠀⢀⣠⠞⢁⠀⡄⠉⠑⠒⠒⠒⠒⠒⢋⠁⢀⡇⠀⠀⠀ ⠀⠀⠀⢳⡀⠀⠙⣲⢽⠋⠀⠀⠀⠀⠀⡇⡆⣀⣀⡤⠖⠿⠭⣐⠤⡈⢣⣈⡀⡀⠀⠀⢀⠔⢉⣤⠎⠀⠀⠀⠀ ⠀⢠⢚⡿⠿⣷⣤⣀⢉⢧⡀⠀⠪⢢⠀⠏⠉⠉⠀⠀⠀⠀⠀⠈⠙⠓⠚⠦⠤⠬⠥⠴⠒⠊⠁⠀⠀⠀⠀⠀⠀ ⠀⠘⢏⢤⣴⡛⢋⣽⢟⡾⢿⠷⣤⣜⢀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠁⠘⠏⢠⣴⠚⢍⣡⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠒⣒⠒⢒⠄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⡐⠫⡴⠒⢓⣒⣒⠲⢄⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡓⠩⣾⢀⠸⡥⢀⣀⡔⠋⠁ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⢈⡡⡞⠈⡎⠁⠉⢁⡟⠂⠀ ⠀⠀⠀⠀⠀⣀⡤⠤⠄⠠⠤⣄⣤⣊⢘⡡⢒⡐⠧⠚⠛⠓⠾⠄⠀⠀ ⠀⠀⢀⠴⢋⡀⠄⠇⠀⡀⢀⠈⠀⠙⢷⡌⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣠⡋⠀⠀⢀⠰⣈⣐⠁⠠⠐⠀⠀⠂⠙⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⣿⣧⠐⠈⢠⣿⣿⣷⡅⠂⡁⠌⠀⡐⠀⣹⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠸⠿⠿⢀⠹⢺⣿⣿⣿⠕⠆⠘⠤⠆⠀⠀⠐⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠸⡀⢁⠆⠲⠱⢠⡀⠀⠀⡀⢠⢀⠠⢀⢈⢠⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠱⡀⠂⡁⠄⠠⣁⠀⢢⡔⠀⠠⠐⢀⢨⠕⠀⠀⠀⠀⠀⢀⠀⠀⠀ ⠀⠀⠻⣆⡀⠌⣸⠄⠢⠠⡁⠄⠁⢂⣰⠏⠑⡂⠤⠤⠤⠒⣉⡃⠀⠀ ⠀⢀⢝⣬⡙⠿⡅⣀⣄⠘⠧⠴⠚⠙⠣⠮⣐⡴⠂⣘⡠⠝⠁⠀⠀⠀ ⠀⠸⠅⢜⡫⣾⠺⢦⣴⡸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠐⠊⠓⠘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⣶⣶⠄⢀⣤⣤⣤⣶⣤⣤⣤⣤⣦⣤⣨⣭⣭⣭⣤⣍⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⢉⣉⠉⠀⠀⠈⠁⠀⠈⠈⠁⠀⠀⠁⠉⠉⠀⠀⠀⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣀⣁⣤⣀⣤⣈⣠⣀⢈⣿⠟⢁⣀⡀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠈⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⣿⣿⣿⣷⣤⡀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⣦⠀⢸⡀⠉⠀⣨⡿⠋⠛⢙⣿⡆⠉⢠⣄⡛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⢟⣿⣥⡄⠀⠀⠀⣖⠀⠀⠀⢀⠐⣀⡀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀ ⢸⣿⡄⠸⠟⣿⣿⣿⢿⣿⣿⣿⣿⣷⣶⣼⣿⢛⣿⠟⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⢫⣾⡟⠳⣾⣿⣿⣆⣠⣴⣦⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣿⣿⣿⠀⣍⠁⣸⡿⠛⠛⢿⡟⠿⠟⢻⠟⢻⡿⠟⠙⠿⠀⠀⢀⡆⠀⠀ ⢸⣿⣷⠀⢸⣟⠩⠄⣿⠋⠛⠋⢻⣍⢻⣿⣙⣿⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠁⡿⠟⣁⣀⣼⣧⣾⣟⠁⠀⠉⢻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⠏⣿⠀⣽⡇⠙⠁⢀⠙⢶⡤⠀⠒⠀⣰⠈⣷⠘⠿⣀⠀⠀⣈⡃⠀⠀ ⢸⣿⡇⠀⠈⠻⣶⠞⠛⢿⣿⠿⠟⠿⠟⠻⢻⣿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢘⣷⣼⠁⢸⠿⠛⢁⣾⡿⣿⣿⣿⣿⣾⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣷⣿⠀⣿⠻⠶⣦⡾⢷⣤⣿⣤⣤⣼⣧⣤⣴⡾⠶⢿⣦⣤⣿⡇⠀⠀ ⠈⣿⡿⠀⠀⠀⠹⣧⣀⣴⡿⠠⣦⣴⣶⣶⣿⣡⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠴⠟⠛⢙⣻⣤⣠⣴⣾⣿⢷⣿⣀⣻⣧⡙⢿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣤⣤⣤⣤⣀⣤⣴⣇⣀⣠⣤⣤⣤⣤⣤⣤⣤⣤⣽⣿⡿⠁⠀⠀ ⠀⣿⡇⠀⠀⠀⣤⠙⣿⠋⠀⠀⣿⡏⠀⠀⢻⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠶⠿⠟⠋⠙⠻⣇⠸⣿⡄⠹⣿⣏⣩⣤⣄⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⣿⣋⣍⠉⢉⣙⡟⠉⠉⠀⠈⠛⠙⠛⠛⠋⠉⠀⠀⠀⠀ ⠀⢿⠗⠀⠀⣀⣨⣶⣿⠿⠾⣷⣾⣷⣦⣶⣿⠿⢿⣷⣦⣀⣀⠀⢀⣠⣴⣶⠾⠿⢿⣿⣄⣀⡀⠀⠀⠀⣤⣶⡶⠿⠿⠿⠾⠷⠿⠿⣷⣿⣿⣶⢾⡿⠛⣹⣿⣿⠷⢾⣷⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⡿⠛⣿⡿⠟⠻⣿⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣴⠀⢠⣾⡿⠟⢁⣀⣤⣤⣤⣈⠉⠋⢁⣀⣄⣠⣀⣀⠉⢻⣿⡿⠋⢁⣠⣤⣤⣤⣀⡉⠛⢿⣶⠀⣿⡟⠁⣠⣤⣤⣤⣤⣤⣤⣤⡀⢹⣿⡄⠀⣠⣾⡿⠋⢀⣴⡄⠙⣿⣧⣤⣶⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣿⠟⠃⢈⣠⣶⣄⠈⣿⣇⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣽⣶⣿⠏⢀⣴⠟⣋⣡⣤⣈⠻⣧⠀⠸⣿⡍⢉⡿⢿⠇⠘⠋⢀⣾⠟⢉⣥⢤⣌⡙⢿⣆⠈⢻⣷⣿⡄⠀⢿⣅⠀⢀⠙⢧⣌⢻⣧⠀⠹⠿⠿⠿⠿⠀⣼⡟⢡⡇⠀⣿⡿⠃⠀⠛⠿⣶⣶⣶⡾⠿⠿⠿⠿⠷⠶⣶⣤⡿⠏⠀⣶⡟⢋⣿⠃⠀⠿⠟⠛⠿⠿⢷⣶⣄⣀⣀⣀⠀⡀⠀ ⠸⢿⡟⠁⢀⣿⢃⣸⠏⠀⠀⠙⠛⠛⠀⠀⢸⡇⢸⡇⠀⠀⠀⢠⣿⢇⣶⡟⠀⠀⡈⢿⡆⢻⣇⠀⢹⣿⣿⡄⠀⣿⠀⣿⡀⢀⣉⣉⠋⢀⣠⣶⠶⢶⣦⡄⠙⢛⣠⣴⡄⠁⣠⣴⣶⢶⣤⡀⠉⢁⣤⣶⡦⣶⢶⣤⡀⠙⠉⣀⣤⣾⡏⠖⢹⣿⠀⢀⣴⣶⠶⠶⣦⡀⠙⣿⣿⣿⣿⣿⣿⡇ ⠀⣿⡇⠀⣾⡏⣿⡟⠀⢀⣤⣤⣤⣤⣤⠀⢸⡇⢸⡇⠀⠀⠀⢿⣇⢸⡏⠀⠀⠀⠓⠈⣷⢸⣿⠀⢸⣿⣿⡇⠀⣿⡇⣈⣿⣿⣋⣻⣥⣿⡉⢉⣤⣤⣿⡁⢾⡛⢹⡟⢀⣾⠏⠀⠘⢶⣈⣿⡀⣿⣇⣀⡶⠻⣦⢻⡷⠀⣾⣿⣿⠟⢷⣦⢸⣿⠀⣾⡏⢠⣌⠛⢿⠇⢀⣿⡟⠋⠙⠛⠋⠁ ⠀⢿⣿⠀⢿⣧⠸⣿⡀⠸⢿⣧⡈⣿⡿⠀⢸⡇⢸⡇⠀⠀⣀⠘⣿⡸⣿⣄⠀⠀⠀⣼⡏⢸⡟⠀⣸⣿⣿⡇⠀⣿⠷⣿⠀⠈⠉⠛⡇⢸⡿⣿⡇⠀⠈⠁⠘⣷⢸⡇⠸⣿⡀⢀⣶⠶⠟⠋⠀⢈⡏⣿⡀⠀⣿⢼⣇⠀⣿⠻⣧⠀⠀⣿⢿⣿⠀⠘⡿⠶⣭⡛⢿⣦⠈⢻⣷⡀⠀⠀⠀⠀ ⠀⢾⣿⣆⠈⢻⣧⡙⠻⢶⣤⡿⢃⣿⠃⢠⣿⡃⠈⣷⡴⠛⢻⣇⠙⣷⣌⠻⢷⣤⠾⠋⣰⡿⠁⣴⣿⣿⠏⢠⣾⣟⠀⢻⣷⣄⠀⠀⢀⣾⡃⠙⢿⣤⠀⠀⣴⡿⠀⢿⡀⢿⣧⣄⠁⠀⢐⣿⠂⣼⡇⠸⣧⣀⣿⡈⢻⣆⢻⣦⡙⢷⣾⡋⠀⢻⡄⢺⡛⢶⣬⣿⣸⡟⠀⣸⣿⡃⠀⠀⠀⠀ ⠀⠀⠿⣿⣶⡀⠈⠛⠷⠶⠶⠶⠟⠋⡀⠘⠛⠛⠟⠒⠒⠳⠟⠁⣀⡀⠙⠻⠶⠶⠶⠛⠋⣠⣼⣿⠋⣿⣆⠈⠛⠛⠛⠛⠛⠛⣦⣀⠈⠛⠿⠿⠿⠟⠀⡀⠙⠛⠛⠛⠓⣀⠙⠛⠿⠟⠛⢁⠀⠛⠛⠛⠋⠉⠛⠛⠛⠛⠀⠙⠻⠛⠛⠛⠛⠛⠛⠈⠛⠛⠛⠛⠛⣁⣴⣿⡿⠃⠀⠀⠀⠀ ⠀⠻⡆⠈⠻⢿⣿⣶⣤⣤⣤⣤⣶⡿⣿⣶⣤⣤⣤⣤⣤⣤⣶⣾⡿⠿⢷⣦⣤⣤⣴⣾⣿⠿⠛⠁⠀⠈⠻⢷⣦⣤⣤⣶⣶⡾⠿⢿⣷⣤⣤⣤⣤⣶⡿⢿⣶⣦⣶⣶⣶⣿⣿⣶⣤⣴⣶⣿⣷⣶⣤⣴⣶⣶⣶⣶⣶⣾⣿⣷⣶⣴⣶⣶⣶⣶⣾⣿⣷⣦⣴⣶⣿⠿⠟⠉⠀⠀⠀⠀⠀⠀ ⠸⣧⡀⠀⠀⠀⠁⠈⠁⣴⠎⠁⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠀⢀⣠⠄⠀⢀⣀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠁⠈⠁⣤⣴⠿⠉⠉⠁⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⠿⠋⣿⣿⠋⠉⠁⠀⠀⠀⠀⠁⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣬⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠾⠋⠁⠀⠀⠉⠁⢀⣀⡀⠘⢷⣤⠄⡀⠀⠀⠀⢀⣴⠶⢷⣤⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⡇⠀⠀⣽⣿⡲⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠓⠒⣤⣹⣦⡀⣰⡿⢿⣤⣾⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⣿⠁⠀⠀⣿⠙⣷⣽⣿⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢠⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⠛⠉⠀⠀⠀⠀⠀⠀⢠⣤⣀⣀⣀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠉⠉⠛⠿⠿⣾⣿⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⣿⠟⠡⣴⣷⡾⠋⠀⠀⠙⠻⣿⣿⣿⣦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⣿⣦⠀⠀⠀⠀⠀⠀⣀⣠⣴⡿⠋⠁⠀⠀⢀⣴⣿⣤⠶⠿⠟⠋⠉⠀⠀⠀⠀⠀⠈⠉⠛⠲⢶⣤⣀⠀⠀⠀⠀⠀⠙⠻⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⣛⡅⠀⢀⡿⢸⡷⠀⠀⠀⠀⠀⢀⣉⣛⠻⣿⣿⣄⣠⣤⣤⣀⢀⣀⣀⣀⠀⠀⠀⠀ ⢠⡈⠋⠀⠀⠀⠀⣰⣿⣿⡿⠋⠀⠀⣀⣾⣶⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠳⢦⣄⡀⠀⠀⠀⠹⣿⣿⣷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠀⠀⣰⣿⡿⠟⠋⠀⣰⡿⠃⢸⣿⢶⣤⣾⠷⡾⠛⠛⡙⣷⡄⠉⠛⠿⠏⠈⠉⠛⠉⠉⠻⣿⣦⠀⠀ ⠸⠗⠀⠀⠀⢠⣿⣿⡿⠋⠀⠀⣠⣾⠿⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⢦⡀⠀⠀⠈⠫⣿⣿⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠾⠃⣠⠾⠋⠀⠀⣀⣤⡾⠋⠀⠀⠀⣽⠠⣿⣷⡄⠘⣿⣇⢠⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⠟⠀⠀ ⠀⣴⠀⢀⠀⣿⠟⠉⠀⠀⣠⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠈⢿⣹⡟⢶⣤⣾⢿⣿⣷⣄⣠⣶⠟⠁⠄⠀⢀⣤⣴⠾⠛⢉⣽⡀⠀⠀⠤⢀⣿⢀⣻⠟⠓⠛⢧⣽⡿⠁⠀⠀⢀⣀⣀⣠⣤⣴⡶⢿⣍⡀⠀⠀⠀ ⠀⣷⠀⠄⠸⢫⡄⠀⠀⣴⡿⠙⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⡄⠀⠀⠈⢿⣤⠞⠁⠉⠛⢷⡿⢿⢿⡍⠀⢀⣠⣶⡿⠿⢤⡤⢶⡿⠉⣿⣦⣈⠀⢘⣷⣜⠛⣛⣿⣛⡤⠭⢤⣤⣀⣤⣼⠿⢛⣩⡿⠛⠃⣠⣿⢃⡄⠀⠀ ⠐⠛⢀⠀⠀⠘⠁⠀⣴⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣆⠀⠀⠈⣿⠆⢀⡀⢰⡿⠀⠀⢿⣄⣰⣿⣯⣥⣤⡶⠶⠶⢾⡿⢦⣼⣿⠿⣧⣼⡇⢹⣾⡟⢩⣿⣇⠴⠟⠋⣡⣴⣷⡾⠛⠉⠀⣠⡾⢟⣵⡿⠃⢀⠀ ⠀⠿⠈⠀⠀⠀⠀⣰⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡆⠀⠀⠹⠿⢿⣟⣿⠃⠀⢠⣿⡿⣇⠋⠀⠀⠀⠀⠀⠀⢈⣷⣟⣋⣻⣧⣻⣿⣷⡘⠻⠿⢿⣏⡀⣶⣶⣿⣟⣉⣉⣤⠴⠶⣛⣡⣴⠟⠋⢀⣼⡟⠀ ⢸⡷⠀⠀⠀⠀⠀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⠀⠀⠈⣠⣿⣛⣡⣤⠀⣾⣿⣷⣶⣶⣄⡀⠀⠀⠀⣴⣿⣯⣙⡻⠟⠉⣿⣿⣧⣿⣷⣶⣦⣈⣁⣈⣙⣣⣍⣉⣥⣶⣾⠛⠛⠋⠀⢀⣠⣿⡟⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣇⠀⢰⣯⠈⠉⢉⣹⣤⣼⠟⠹⢶⣿⣿⡿⠀⠀⠀⠻⠿⣿⠟⠁⠀⠀⣼⠟⠈⢳⣤⡈⠉⠉⠙⢫⣍⠉⠉⠉⠁⠀⡀⠀⣠⣴⣾⣿⠟⠋⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠈⠻⠷⣶⠞⢉⣈⠙⠆⠀⠀⠀⣀⡀⠶⠛⠂⣠⡀⠀⠀⠀⠀⣠⣙⣦⡴⠋⠈⢻⡆⢠⡄⠀⠘⢷⣄⣠⣴⣾⣿⣿⣿⣿⣾⠇⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⣄⡀⠀⠘⠃⢶⣶⠿⠋⠁⠀⠀⣀⡴⠛⠉⠉⡀⠀⠀⢀⠻⣾⠟⠻⠆⣼⣿⣿⠟⠛⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⣿⠀⠀⠀⠀⠀⠀⠰⠀⢀⠀⠙⠻⠶⣤⣤⣠⡥⢤⣄⣠⡴⢿⡋⠀⠀⠀⠀⠙⣦⣀⣾⢷⣷⣶⣶⣾⡿⠿⠿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠀⠀⢀⡄⣴⣿⣻⣾⣛⠲⣦⣄⡀⢈⡁⠀⠀⠀⠈⠉⣁⣀⣻⣠⣴⣖⣿⣿⣿⣿⠿⠿⠻⠟⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢈⡀⠀⠀⠀⠀⠀⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⠀⠀⠀⠈⣠⣴⠿⠿⠿⠛⠾⣯⡝⢿⠿⣿⣶⣿⣶⣾⣿⣿⠿⠛⠛⠛⢛⡉⠘⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⡃⢀⠀⠀⠀⠀⠸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⡇⠀⠀⣠⣾⣿⡁⠀⠀⢠⠄⠀⠀⠀⠀⠀⠀⠀⠀⠿⠋⠀⠀⠁⠀⠀⠀⠈⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢿⣿⣧⠀⠀⠀⠀⢻⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⡏⠀⠀⢀⣿⣿⡿⠃⠀⠀⠀⠀⣀⠀⢀⠀⠀⠀⠀⠂⠀⠀⠀⢠⠀⠀⠀⠀⠀⣠⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢹⣿⣦⡄⠀⠀⠃⢹⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣾⠏⠀⠀⠀⣼⣿⠟⠁⢰⡁⠀⣠⣴⠟⠛⠛⠀⠀⠀⣀⣠⡶⠆⢠⣴⣶⣄⠀⢠⣶⠏⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠠⣶⠀⠻⠻⣿⣆⠀⠀⠀⠙⢿⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⠃⠀⠀⠀⣼⣿⣧⣠⣴⣿⢻⣿⣭⡁⢀⣴⣶⣾⠓⠾⠟⢁⡔⠺⣷⣤⡀⣬⡿⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣿⠀⠀⠀⣿⣿⣦⡄⠀⠀⠀⠙⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⡾⠛⠀⠀⠀⢀⣾⣿⠿⢀⡉⢸⡿⠞⠁⠈⣹⣿⣍⣉⣉⣀⣨⣴⣾⠛⢷⣶⠿⠃⠽⣧⡀⠀⠘⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⣿⠃⠀⠀⠀⠙⢿⣿⣿⡀⠀⠀⠀⠙⠻⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣿⠟⠋⠀⠀⠀⠀⣴⣿⣿⠛⢀⣿⣥⣿⣇⠀⠰⠂⣿⣯⣉⡉⠉⠉⣉⣹⠟⣷⣾⣿⣟⢀⠀⠘⣷⡀⠀⢘⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣸⣿⣦⣄⠀⠀⠀⠀⠙⢿⣿⣦⣄⡀⠀⠀⠈⠙⠛⠶⢦⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⠾⠛⠉⠀⠀⠀⠀⢀⣤⣾⠋⣼⡇⣠⣾⠋⣿⠉⠉⢳⡀⢀⣴⠀⠙⣷⠀⠀⠉⠙⢿⡉⠈⠉⠻⣧⡀⠀⢻⣷⡀⠀⢻⣧⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠀⣹⡏⠀⠀⠀⠀⠀⠀⠉⠻⠿⣿⣶⣤⣄⠀⠀⠀⠀⠀⠉⠙⠛⡟⣛⡉⠉⠀⠀⠀⠈⠉⠁⠀⠀⠀⠀⠀⢀⣤⣶⣿⣿⠡⣾⠏⣵⢿⡅⢠⠉⢀⠀⠀⢳⠘⣿⣿⡦⠉⣠⣶⣶⠀⣸⠇⠀⠀⠀⠘⣿⣷⢰⣿⡇⠀⠀⠻⣏⠻⣦⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠄ ⢰⣶⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⠿⠿⢷⣶⣄⢀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣾⣿⣿⡿⢫⣽⣐⣿⡿⠏⠈⣷⡎⠀⠈⠳⣄⠠⠀⠈⠉⢡⣶⣾⠿⠟⠘⠛⠂⠀⠀⠀⠀⢸⣿⡞⣻⣷⣤⣾⠿⠻⠤⢤⡉⠻⣷⣶⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⢿⣿⣿⣶⣤⣀⣶⣤⣤⣤⣶⣶⣶⣶⣾⣿⣿⣏⣡⣾⡟⠛⠀⠀⠙⣿⣿⡇⠀⠀⠸⣷⢀⡄⢀⣾⣷⣄⠀⠀⠀⠈⠁⠀⣶⠀⠀⠀⠀⠀⠀⠀⣸⣿⣾⠏⣩⣿⠿⣦⣀⡀⠀⠻⢶⡄⠙⢿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠛⠛⠋⠹⠛⠉⠉⠉⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⣿⣿⣷⣄⠀⠀⠹⣦⡻⠆⠉⠉⠹⣷⣄⡘⠃⠀⠀⠀⠀⠓⠀⠀⠀⣀⣼⡿⢻⣿⣿⡛⠁⠀⠀⠙⢿⣆⠀⠀⢻⡄⠈⢻⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢹⣿⣿⡄⠀⠀⠈⠻⣦⣄⡀⠀⠈⠙⠳⠾⢲⣤⣤⣤⣴⡶⠶⠿⢋⣩⣴⡿⠁⣹⣿⣆⠀⠀⠀⠈⢿⣦⢸⡿⠃⠀⢰⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠹⠿⠿⠀⠀⠀⠀⠀⠉⠻⠶⢦⣤⣀⣀⣼⣿⣿⣾⡿⠶⣶⠾⠛⠉⠁⠀⠐⢿⣌⠁⠙⠶⠤⢀⣼⣿⣾⡇⠀⠀⠈⣿⡦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣾⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣸⡦⠀⠧⠀⠀⠀⠀⠀⠲⠀⠈⠉⣹⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣨⣿⣧⠀⠀⠀⠸⣿⡝⣿⡄⠀⠀⠀⢻⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠠⣿⣿⠗⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣿⣤⣦⣤⡀⠛⠋⠁⠐⠶⠀⠀⣀⠀⠀⠀⠀⠀⠀⠙⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⠟⠁⢹⣷⢀⡄⠀⠘⣿⡌⠻⣶⣶⣶⠟⣿⡾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢻⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣯⣙⣿⣥⣤⣤⣤⣤⠄⠀⠀⣦⠘⣷⣤⣶⡀⣀⠀⠀⢀⣴⡟⠀⠛⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⢿⣷⣾⢷⡀⢠⣿⠁⣼⣷⣈⣿⠀⣿⡇⠠⢀⣀⠀⠀⡀⠀⠀⠀⠀ ⠀⣾⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⢸⡟⠁⢿⣥⣤⡀⠀⠀⣠⣤⣤⣤⡿⠿⣿⣥⡀⠉⠉⠁⠀⠿⢿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡙⣿⣟⠻⢿⣟⣼⣟⣴⡿⢃⣤⡼⣿⣆⢸⣯⣴⣾⢿⣦⠀⠀⠀ ⠀⢻⣿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡌⠀⠀⠀⠉⠉⠛⠛⠛⢛⣩⣮⣙⣃⣀⣘⣉⣟⠛⠷⣶⣶⣶⣤⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠰⠆⠀⠀⠀⠀⣿⣿⠀⠀⠈⠉⠛⠉⠀⠀⠈⠙⠉⠿⠷⢿⣿⣿⣶⣿⠀⠀⠀ ⢰⣿⣷⣦⡄⠀⠀⠀⠀⣀⣀⠀⠀⣠⣾⣧⣶⠟⣽⠿⠦⣤⣤⣶⡄⣀⢀⣀⠀⠀⠀⣀⡀⢀⠀⣀⣴⡿⠃⠀⠀⠀⠀⣀⣤⣴⡾⠟⣫⠉⠉⠉⠉⠉⠉⠙⠿⣶⢿⣄⡀⢻⡄⠀⠀⠀⠀⢶⣌⢳⣤⣶⠟⠛⠿⣷⡄⢠⣥⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⡇⠀⠀⠀⠻⣿⢿⣿⡄⠀⠀ ⢸⣿⣿⡉⠀⣴⣿⣿⠿⠋⠉⠀⠀⠀⣀⣀⣤⠤⠤⠤⠤⠬⠤⠽⣶⣟⡛⠛⠛⠿⠶⠾⣿⣟⣛⣿⠿⣟⠃⠀⣠⣴⠟⠋⠉⠁⠀⠈⠻⠄⠀⠀⠀⠀⠀⠐⣷⡙⢷⡈⢻⣾⣇⣹⣦⣄⣀⣼⡿⣿⣯⠀⠀⢀⡀⣿⣿⣶⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⣄⣠⡀⠀⣤⡈⠛⢿⡇⠀⠀ ⡜⠛⢻⣿⠿⣟⣉⣤⣠⣤⣤⣴⣤⣾⣿⣫⣥⣤⣤⣤⡤⢤⣤⣄⣀⣉⠉⠙⠳⠶⣤⡀⣠⠟⠉⠉⣀⣀⣠⣾⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣬⣷⣄⣽⡀⠐⢿⣿⣿⣟⣿⡏⠀⠘⢿⣄⠀⢸⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣬⠉⠉⠁⠘⢻⣦⠀⠀⠀⠀⠀ ⠰⣴⡿⢋⣾⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠱⠶⠶⢶⣤⣽⠋⣠⣶⡿⠟⠛⢻⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⠶⠟⠁⠀⢀⣽⠛⠳⣤⡀⠻⣿⣿⣿⡇⠀⠀⠀⠙⠆⣼⡏⠉⠙⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣠⣤⣤⣤⣤⡘⢿⡄⠀⠀⠀⠀ ⢠⣿⠀⢸⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⣿⣿⣥⡶⠀⣶⡀⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠋⢀⣶⣿⠾⠻⠿⢿⣶⣄⠙⣿⣄⠈⠻⣿⡿⣶⣄⠀⣠⣾⠟⠁⠀⠀⠀⠙⠻⣦⡀⠀⠀⠀⠀⠀⢀⣴⡿⠋⠉⠉⠉⠉⠻⣿⡅⠀⠀⠀⠀ ⢈⣿⡀⠀⠙⢿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⣿⡏⠀⠀⠈⣷⡀⠻⠄⠀⠀⠀⠀⠀⠀⣴⠟⠁⣠⡿⠛⠁⠀⠀⠀⠀⠈⢻⣧⠈⢿⣆⡀⠈⢻⣦⠉⢿⣿⠁⠀⠀⠀⠀⠀⠀⠀⠙⠻⣿⠻⢶⣤⣶⡿⠿⠶⢶⣦⣤⡀⠀⠀⠈⣷⡄⠀⠀⠀ ⢸⣿⣷⡀⠀⠀⠉⠙⠛⢿⣶⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⢹⣏⣴⡶⢶⣦⣿⡇⠲⣶⡶⠶⡆⠀⠀⠀⠟⠀⣼⡿⠁⠀⣀⣀⣀⠀⠀⠀⠈⣿⡆⠘⠋⠙⠒⠛⢻⡇⠀⢿⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣧⡈⠉⠙⢷⣆⠀⠀⠈⠙⢿⣶⣤⣴⣿⠇⠀⠀⠀ ⠀⠙⣿⣿⣦⣀⠀⠀⠀⠀⠀⠈⠉⠻⠿⠶⣶⣤⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⣿⣿⣿⣶⡆⢿⠙⣧⠀⠀⠀⠀⠄⠀⠀⠀⠀⢰⣿⠁⣴⣿⠟⠋⠻⢷⣆⠀⠀⢩⣿⢀⠀⠀⠀⠀⢸⣷⠀⢸⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡄⠠⣬⠛⣷⣤⣴⡶⠞⣫⣭⠉⠳⠞⠁⠀⠀ ⠀⢐⠈⠙⠛⢿⣷⣶⣤⣀⣄⡀⠀⠀⠀⠀⠀⠈⠉⠙⠛⠛⠻⠿⣶⠶⠶⣶⣤⣤⣼⡇⣿⣟⣿⣿⣿⣿⡇⣹⣷⡤⠶⠶⢶⣦⣄⡀⠀⠿⢁⣼⣿⣤⣤⡀⠀⠀⢿⡆⠀⣼⡇⣼⠀⠀⠀⢀⣸⣿⠀⠘⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣠⣴⣾⣟⠉⣴⠾⠛⠛⠀⠀⠀⠀⠀⠀⠀ ⠀⠠⠀⠀⠀⠀⠉⠛⠿⢿⣿⣿⣿⣶⣶⣤⣄⡀⣠⣀⡀⠀⠀⠀⠀⠲⠀⠰⣌⠉⢿⣧⣿⣿⣿⣿⣿⣟⣴⡟⠁⠀⠀⠀⠀⠈⠙⢿⣧⠀⣿⣿⣻⣿⣿⣿⣆⠀⢨⡿⢠⣿⣆⣿⣄⣠⣤⣾⠿⣿⠀⢰⣿⠉⠀⠀⠀⠀⠀⠀⠀⠀⢀⣢⣴⣿⠟⠃⠈⠉⠴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 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⢀⣿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣠⣶⣦⣤⣤⣄⣀⠀⣀⡀⠀⠠⠿⠁⠀⠀⠀⠀⠀⢀⡼⠃⠀⠀⠀⠀⢘⣿⠃⠀⠀⠀⠀⢀⣼⡿⠁⠙⠻⣷⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣈⣓⣤⣶⡿⠛⢿⡄⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⢀⡜⢛⣿⠏⠀⠀⠀⠀⠀⠀ ⢸⣿⣿⠀⠀⠀⠀⢀⠀⣀⣤⣶⣶⡾⠿⠛⠋⠉⣉⣉⣉⣉⣉⣉⡉⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠁⠀⠀⠀⠀⢠⣾⣏⠀⠀⠀⢠⡞⣸⣿⣿⡇⠀⠀⠀⠈⢿⣿⠟⠻⠿⠶⠶⠶⢾⣶⣶⡿⠶⠟⠛⠛⠉⠀⠀⠀⣸⠇⠀⠀⠀⠀⠀⠸⠇⡀⠀⠀⣸⣧⣽⠏⠀⠀⠀⠀⠀⠀⠀ ⠘⣿⣿⡶⠀⢀⣤⣿⡿⠟⣋⣿⣾⠛⠛⠛⠿⢿⣿⡉⣠⣤⡿⠛⡛⠛⠛⠳⠄⠠⠄⠀⠀⠀⢠⣴⠏⠀⠀⠀⠀⠀⣰⣿⢩⣿⠀⠀⠀⢸⡇⢹⣿⣿⣇⠀⠀⠀⠀⠘⣿⡆⠀⠀⠀⠀⠀⣘⣿⠀⠀⠀⠀⠀⠀⠀⠳⣦⣸⠟⠀⠀⠀⠀⠀⢠⣶⠀⠁⠀⠀⣿⣿⡟⠀⠀⠀⠀⠀⡀⠀⠀ ⠀⣿⣿⣦⣼⣿⠟⣋⣠⣾⠿⠋⠉⢀⣀⣀⣴⠾⠛⠁⠀⢀⣤⣼⠛⢷⣤⠶⢶⣆⠀⠀⠀⣠⡾⢋⠀⠀⠀⣠⣴⡾⠋⠁⠘⢿⡆⠀⠀⠀⢻⡌⢻⡟⠿⠇⠀⠀⠀⠀⠈⣿⣦⣤⣤⣤⡾⠟⠁⠀⠀⠀⠂⠀⠄⠀⠀⢨⡿⠂⠀⠀⠀⠀⠀⣼⠋⠀⠀⢀⡾⠇⠀⠀⠀⠀⠀⢀⣿⡇⠀⠀ ⠘⣿⣿⣿⣿⠋⢸⣿⡉⠡⠀⣠⣶⠿⠛⠉⠁⠀⠀⠀⠀⠘⠛⢡⡄⢀⣠⣀⣼⣷⠀⣴⠟⠋⠀⣀⣤⣾⡿⠛⠁⠀⠀⠀⠀⢸⣇⠀⠀⠀⠀⠁⢸⣷⡄⠀⠀⠀⠂⠀⠀⣿⠁⠉⠉⠁⠀⠀⡀⠀⡄⠀⠀⠀⣘⠶⣤⣼⠃⠀⠀⠀⠀⠀⠀⣿⠀⣀⠀⠸⠷⣤⣄⣀⠀⠀⣠⡾⣿⡇⠀⠀ ⠠⣿⣿⣿⡇⠀⠀⠙⠛⠓⠻⠿⣧⣤⣤⣄⣀⣀⣀⡀⠀⠀⠀⠘⠿⠏⠉⣩⠉⠁⣀⣀⣠⣴⡿⠟⠉⠀⠀⠀⠀⠀⠀⠀⢶⡈⣿⡆⠀⠀⠀⠀⠀⠻⣃⡀⠀⣀⣀⣠⡾⠛⠀⠀⠀⢀⣠⣾⣿⡆⠁⠀⠀⠀⠈⢧⣼⠏⠀⠀⠀⠀⠀⠀⢾⡏⠀⠉⠁⠀⠀⢀⠈⠻⣷⡞⠛⣱⣿⠃⠀⠀ ⢰⣿⣿⣿⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠛⠛⠛⠷⠶⠶⠶⠶⠶⠶⠶⠶⠿⠛⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⠈⠳⠘⠳⠀⠀⠀⠀⠀⠈⣿⣟⠿⠛⠛⠋⠀⠀⠀⣠⣶⣿⣿⡟⣿⠃⠀⠀⠀⠀⠀⢨⡏⠀⠀⠀⠀⠀⠀⠀⠾⠷⢶⣤⡀⠀⠀⠀⠀⠀⣿⡇⣼⣿⠁⠀⠀⠀ ⢸⣿⣿⡿⠉⢻⣿⣶⣴⣶⣄⣀⣤⣤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⣾⣷⡀⡄⠀⢀⣶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣨⡿⠀⠀⠀⢀⣴⣶⣿⣿⡿⠛⠈⣿⡏⠀⠀⠀⠀⠀⠀⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣷⣄⣀⣤⡾⢋⣴⣿⡿⠀⠀⠀⠀ ⢸⣿⣿⡆⠀⠀⡀⠾⢟⣿⡿⣛⠿⠛⠛⠻⢿⣷⣶⣶⣶⣶⣶⣶⣶⡶⠶⠾⠿⠿⢿⣿⠿⠿⠛⠛⠛⣿⣷⡄⠀⠘⣿⣆⡀⠀⠀⠀⠀⠀⠀⢀⣠⣾⠟⠁⢀⣤⣾⣿⣿⡿⠟⠁⠀⠀⠀⢻⣷⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡟⠙⠀⢘⣫⣾⣿⠁⠀⠀⠀⠀ ⢸⣿⣿⣇⠀⠀⠁⠰⡟⢡⡞⠻⣆⠀⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣧⣄⠀⠈⠛⠛⠷⣤⣴⠶⠶⠘⠛⠋⠁⣠⣴⣿⣿⡿⠛⠀⠀⠀⠀⠀⠀⠀⠸⣿⣤⡀⠀⠀⢠⡀⢿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⠁⠀⣰⣿⣿⡿⠁⠀⠀⠀⠀⠀ ⢸⣿⣿⡿⠀⠀⠀⢀⣿⢨⡅⢶⡹⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣷⣤⣀⠀⠀⠀⠀⠀⠐⢂⣤⣶⣿⠿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣿⣄⠀⠀⠻⣌⠻⣷⣤⣀⠀⠀⠀⠀⢀⣠⣴⠿⠋⠀⣠⣴⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀ ⢸⣿⣿⣽⡦⠀⢠⣿⣿⣿⣧⣸⢷⣼⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠛⠛⠛⠿⢿⣿⣿⣿⡿⠟⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣦⣄⠀⠈⠳⠄⠉⠛⠛⠛⠋⠛⠛⠋⠀⢀⣠⣶⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣼⣿⣿⡇⠀⣠⡿⣻⡿⠀⣹⣿⠀⣹⣷⢻⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣷⣄⣀⠀⠀⠀⠀⠀⠁⠀⣀⣤⣶⣿⣿⡛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢿⣿⣿⠇⠀⠋⠸⠋⣿⣄⠻⠟⢠⣿⠛⢷⡹⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⠿⣿⣿⣶⣦⣤⣤⣾⣿⣿⠿⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣿⣿⡇⠀⠠⠤⠤⣬⠻⠷⠾⠿⣥⣤⡬⢿⡜⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢿⣿⢿⡦⠀⠀⠀⠀⠰⣶⠶⠶⢶⡶⠶⢶⠀⠀⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣯⣷⣽⣯⡤⠦⠀⠀⣿⣏⢾⡱⢧⣿⣿⡵⣫⠞⣭⣿⣿⣷⢭⣎⢷⣿⣿⢲⠭⣯⣿⡏⠀⠀⠀⠀⢀⣠⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠿⠛⠉⠀⠀⠀⠀⠀⣿⣏⢶⣹⣻⡿⠙⢿⣧⣟⣶⣿⣯⣿⣷⣞⢮⣿⣟⢯⣾⣿⢿⡿⣷⣶⣄⢰⣿⡿⣟⡿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡶⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣮⣷⠟⠁⠀⠀⠈⣽⣿⠯⣝⡺⣝⣫⢾⡵⣮⣟⡼⣙⢮⡵⢳⣫⣿⣿⣿⡵⣣⣿⣿⣷⣾⣿⣿⣿⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠁⠀⠀⠀⠀⢸⣿⢧⣛⡼⣱⢧⣽⣿⡿⣭⣿⣾⣝⡶⣩⣷⣵⣿⠛⣿⡷⣱⢿⣿⡿⣝⢺⡜⣵⣿⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣾⣾⣷⣿⣿⢯⡳⢵⣻⡏⠛⣿⣿⡿⣿⢿⡶⣿⣿⣧⢻⣏⠷⣎⡷⣮⣿⣿⣤⡀⠀⣴⣿⣿⣷⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠉⠀⢹⣿⢧⣛⣧⣿⡇⢸⣿⢣⡝⡶⣭⣚⣽⣿⣟⢧⡺⣽⣶⣿⣻⣿⡟⢿⣷⣼⡿⢭⣿⣿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠋⠁⣠⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣾⣽⣽⡿⠁⠸⣿⣎⣳⣥⣯⣿⣿⠿⣹⣾⣥⢏⡿⢿⣿⣿⣓⠾⣿⣿⢣⣞⣿⣿⣄⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡞⠁⠀⣴⠃⠀⠀⠀⣀⠀⠀⠀⠀⠀⠈⠛⠛⠋⠀⠀⠀⠙⠛⠛⠛⢻⡿⣍⢯⣳⣿⣿⣎⢷⢫⣿⣿⣯⡹⣽⣟⢿⣿⡟⣟⣿⣿⡆ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡞⠁⠀⠀⠀⠀⠀⣰⠏⠀⠀⠀⠀⢀⡀⠀⠀⠀⢀⣴⠛⠀⠀⣼⠃⠀⠀⢀⡞⠁⠀⠀⢠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⢻⡜⣮⣽⡿⠙⢿⣿⣧⣿⣿⣿⣿⡜⢯⡞⣥⢿⣼⣿⡿⠁ 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⠀⠀⠀⠀⠀⠀⢠⡞⠉⠀⠈⠻⠦⠀⠀⠉⠀⠀⠘⡇⢠⡞⠁⠀⢀⡞⠀⠀⠀⠀⣸⠁⠀⠀⠀⡇⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠘⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⡄⠀⠀⠀⠀⠀⠀⠘⣇⠀⠀⠀⠀⠀⣠⡶⠒⠶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⠤⠶⠾⣧⡀⠀⠀⠀⠀⠀⠀⡀⠀⠀⣀⡴⠋⠀⠀⢀⡞⠀⠀⠀⠀⢀⡏⠀⠀⠀⠀⣷⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⡀⠀⠀⠀⠀⠀⠀⣿⠀⠀⣀⣀⣾⠁⠀⠀⠀⢹⣧⠶⠶⠦⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⡾⠁⠀⠀⠀⠈⠉⠀⠀⠀⠀⠀⠀⠉⠛⠋⠉⠀⠀⠀⣠⠏⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠿⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⢹⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣷⡀⠀⠀⠀⠀⠀⠸⣧⡞⠉⠉⠻⠆⠀⠀⠀⠈⠁⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⢀⡿⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠁⠀⠀⠀⠀⠀⣰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⠀⠀⠀⢿⡄⠀⠀⣠⠶⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠹⣿⡄⠀⠀⠀⠀⣀⣄⣀⠀⠀⠀⠀⠢⡾⠗⠶⣦⠀⠀⠀⠀⠀ ⢠⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡆⠀⠀⠀⠀⠀⠈⢿⣄⠘⠁⠀⣼⠗⠲⢦⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣧⠀⠀⠀⠀⠀⠀⠈⠿⣤⣀⠀⠀⢿⡁⠉⣳⣤⡀⠀⠀⠀⢀⣀⣸⡇⠀⠀⠀⠀ ⠘⣦⠴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⡀⠀⠀⠀⠀⠀⠀⠙⠗⠀⠙⠁⢠⣤⠾⢧⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠟⠉⠙⣦⠀⠀⠈⠉⠉⠙⢳⡄⠀⠀ ⠀⣧⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢾⡁⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠓⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠶⠋⠀⠀⠀⠀⢀⣀⣸⡇⠀⠀ ⠀⠀⣿⠀⠀⠀⣀⣤⠀⠀⠀⠀⠀⠀⠀⠙⠲⣿⡁⠀⣠⡖⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠓⠛⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣦⠀⠀⠀⠀⠀⠉⠉⢷⡀⠀ ⠀⠀⠈⠛⠛⣹⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠙⢧⡤⠴⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⢀⣀⡼⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢷⡀⠀⠀⠀⠀⠀⠀⣄⠀⠀⠀⢶⡄⠀⣼⠀⠀⠀⠀⠠⣴⣤⡾⠁⠀ ⠀⠀⠀⠀⠀⢿⣀⣀⣴⠀⠀⠀⢠⣶⠖⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡞⠉⢠⡄⠀⢀⡀⠀⠀⠀⣾⠀⠀⢀⡄⠀⠀⠀⢰⣆⣀⣰⠟⠀⠀⠀⠀⠈⠉⣻⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⡄⠀⠀⠀⠀⠀⠈⢣⣄⣀⣸⣿⠾⠋⠀⠀⠀⠀⠀⠀⠈⣷⠀⠀ ⠀⠀⠀⠀⠀⠀⠉⠉⠉⠓⠶⠖⠻⢧⡾⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠷⠶⠛⠷⠖⠋⠁⠀⠀⠀⠿⣦⣤⠾⢷⣄⣀⡤⠟⠉⠉⠁⠀⠀⠀⠘⠛⣷⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⡀⠈⠉⠁⣠⡀⠀⠀⠀⠘⣶⣤⣤⣴⠿⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡅⠀⠀⠀⠀⣠⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⣄⠀⠀⠀⣶⣄⣀⣠⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⣄⠀⠀⠀⣿⠁⠀⠀⠀⣿⣄⡀⠀⢀⡷⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠒⠖⠒⠋⣿⠀⠀⠀⠀⢠⡗⠀⣠⣶⠂⠀⠀⠀⣤⡀⠀⠀⠀⢠⡆⠀⠀⠀⣿⣄⣀⣀⡿⣦⣤⣤⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠴⠟⠳⠦⠼⠛⠳⣤⣤⡴⠋⠈⠙⠛⠋⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠶⠶⠚⠋⠉⠛⢻⣁⠀⠀⠀⢰⣿⠀⠀⠀⢀⡿⠷⠤⠤⣞⣉⠈⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠾⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠉⠙⠛⠋⠉⠉⠓⠒⠒⠋⠁⠀⠀⠀⠈⠉⠛⠲⠶⠶⠶⠖⠒⠶⢦⣤⣀⣀⣀⣤⠶⠖⠶⠦⣤⣤⣤⠴⠞⠛⠉⠛⠛⠓⠒⠒⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠁⢀⠐⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠂⠌⠀⠀⠈⠉⠉⠙⣿⠁⠀⣿⠀⡇⠸⡄⠳⠈⠁⠀⠀⢲⣿⣛⣏⠉⣶⠀⠀⠈⢳⡀⠀⣠⠈⢦⠀⠀⠀⠙⡄⢷⠀⡀⠀⠀⠂⠈⠀⠀⠀⢀⠁⠀⠀⠀⠀⠀⠀⢀⠂⠀⠀⠀ ⠀⠀⠄⠀⠀⠁⢀⠂⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠌⠀⠀⠁⠀⠈⠀⠀⠘⢿⡄⢸⡟⠀⣩⣤⣷⣀⠀⠀⠀⠀⠘⣿⣿⣿⡷⠏⣀⣶⣤⡄⢻⣴⠇⠀⠀⢧⠀⣀⠀⠀⠈⣧⠀⠀⠠⠈⠐⠀⠀⠀⠀⠈⠀⠀⠄⠀⠀⡈⠀⠄⠀⠀⠀ ⠀⠌⠠⠐⠀⠁⠠⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠈⠀⠀⠄⠀⠀⠀⠀⠄⠘⣧⠸⣇⠀⢿⣷⣦⡉⣷⠀⣀⣤⡀⠉⠉⠁⠀⢰⣿⣿⣿⢏⡼⠿⡆⠀⠀⠈⢧⠘⣆⠀⠀⠹⡆⠀⠀⠀⠄⠈⠠⠀⠁⠄⠀⠀⠀⠐⠀⠀⠌⢀⠀⠀⠀ ⢀⠂⠄⠂⠀⠈⢀⠐⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⢀⠈⠀⢹⣧⠹⡄⠈⠛⠿⠛⠉⠀⠻⠟⠁⠀⣴⠀⠀⢹⡿⣏⣿⣏⣀⣠⠻⣆⠀⠀⠈⠃⠹⣆⠈⣆⢻⡄⠀⠀⡀⠄⠁⠀⢂⠀⠀⠀⢀⠠⠈⢀⠐⠀⠀⡀⠄ ⢀⠂⠰⠀⠌⠐⠠⠀⡀⠀⠀⠠⠀⠂⠁⠀⠐⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠹⣧⠙⣦⣸⠷⣝⣦⠀⠀⠓⠖⠛⠁⠀⣀⡬⣿⠋⠀⢈⡽⠋⢻⠟⠶⢤⣄⡀⠀⢹⡄⠘⣦⢷⡀⠀⠄⠀⢂⠀⢂⠠⠁⠀⢀⠀⠀⠠⠈⠄⠠⢀⠂ ⠀⠌⠠⠁⠌⠐⡀⠁⠀⠀⠄⡐⠀⠀⠀⠁⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠁⠘⣧⠀⠙⢻⣷⣦⣤⣤⣤⣤⣶⠾⠿⠿⠞⢋⣠⡴⢋⣤⣴⠿⢦⣄⣤⣬⣽⣿⣷⣷⡀⠸⡆⠻⣤⠀⠄⠀⠌⡀⢀⣠⣀⣤⣤⢶⣠⡅⢂⠁⠂⠀ ⠈⠄⠡⠈⠀⠐⡀⠁⡐⠀⠂⠄⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠘⢷⡘⢦⡙⣆⠀⠰⣤⡟⠛⠲⠶⣦⡀⢉⣀⣠⠿⣿⣿⣆⠀⠀⠀⠀⠀⢈⡿⣬⣷⠀⠹⣆⠈⠳⣤⣂⠐⢠⡟⠛⠉⠉⠀⠉⢰⣧⡀⠈⠀⢀ ⠀⠌⠠⠀⢂⠁⢀⠐⠀⠌⠐⡈⠀⠠⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠁⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣀⣤⢶⡄⠀⠀⠀⠐⠀⠀⠀⠌⢻⣌⢳⡌⢧⣰⠟⠓⠦⣄⣠⣾⡷⣟⣿⣿⣿⣿⣿⣿⣟⣟⡷⡶⢿⣻⣡⣿⣯⢳⡀⠘⢦⡀⠀⠉⠛⠋⠀⢠⢔⡶⠦⣤⠀⢠⠇⢒⠦⢤ ⠀⠂⠄⠡⢀⠈⠀⠀⠌⢀⠂⠄⡁⢀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣄⡙⢃⡾⣿⣶⣤⣤⣌⣠⣐⣀⣬⠀⢻⣆⣿⠞⠁⠀⢀⣼⣿⣿⣿⣿⢻⣧⠿⠛⠉⠋⠛⣿⠿⢯⣿⡿⠷⢟⣾⡙⢷⡹⣄⠀⠙⢢⣀⠀⠀⠀⠀⠈⠀⢊⣩⡿⠀⠀⠁⠀⠊ ⠀⡁⠂⠐⠠⠀⠀⡐⠀⠂⠌⠠⠐⠀⠀⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠐⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⢸⣿⢋⣵⡞⣷⣾⠿⠦⠙⠛⠙⠛⣯⡻⠶⠛⠉⠀⠀⢀⣤⢾⣿⣷⢿⣽⣿⠿⠃⡀⠀⠀⠀⠀⠀⠀⢰⡾⣝⣿⣿⣿⢷⡀⠻⣌⠓⢦⣀⠈⠁⠀⠀⠀⠀⠀⢠⡯⠗⠀⠀⠩⣷⠤ ⠀⠄⠁⠈⠀⠀⠄⢀⠠⠁⠌⠠⠁⠌⠀⠀⠄⠂⠀⠠⠀⢀⣄⠀⠐⠀⡁⢈⠀⡀⠂⠀⠀⠀⠄⠐⠀⠠⣾⠳⣿⣿⢿⣟⠟⢻⡿⠗⠀⣠⡶⠞⠛⣿⠏⡙⣶⡤⠶⠲⠞⠋⠀⣿⣿⣟⣶⣶⢿⣷⠀⠙⢳⡖⠒⠋⢉⣴⣾⢷⣏⣿⡉⠻⣞⣷⠀⠈⠂⠀⠉⠛⠆⠀⠀⠀⠀⢛⡏⣄⣠⣀⣰⡟⠉⠀ ⠀⠁⠂⢈⠀⠌⠐⡀⠂⠌⠠⠁⠌⡐⠠⠁⠠⠀⢀⠠⢀⣼⣿⠀⢀⠂⢀⠂⠄⠠⢀⠈⡀⠄⢀⠂⢁⣶⡿⢦⣭⣙⣷⣛⣷⣿⡷⠆⣰⣟⡉⠀⠀⠙⢻⣷⠋⠹⣦⣸⠀⠀⣿⣥⣿⢻⣿⣝⣶⣧⣶⠲⢧⣽⠶⣶⣚⡻⣿⢻⣿⠟⣹⣾⡟⢷⡀⠀⢀⡀⠀⠀⠀⠀⢀⡀⠶⡾⢷⣞⠁⠀⠉⢠⣴⣾ ⠀⡁⠈⠄⠂⠌⠐⠠⢁⠠⠁⠌⠠⠀⠄⠂⠁⠐⢀⠸⠿⠛⠛⢀⠠⠐⠀⠂⠄⡁⢀⠂⠄⢈⠠⣀⣼⣿⡷⣚⣧⠿⣿⣿⢿⣿⣷⠶⣿⣥⣤⣆⣀⣴⠏⣥⠤⣤⡘⣿⡿⣶⠋⠀⠉⠋⣷⢈⣿⣟⣿⣟⣻⣹⡟⢹⡿⣟⠛⣾⡿⡾⣹⠏⠀⠈⢷⠾⠉⣿⡙⢦⣸⣏⣿⡇⢀⣶⣸⠿⠷⣼⠟⠉⠀⠉ ⠀⠄⡁⠂⠌⠠⢁⠂⠄⢂⠁⠂⠄⡁⢂⠐⠈⠄⡀⠂⠄⢂⠈⠠⢀⠂⠌⠐⠠⠐⠠⢈⠐⢀⣾⣏⣿⣿⢧⣿⣟⡛⢁⣾⣸⣍⠙⢀⠟⢷⣿⣿⣯⣿⣛⣟⣛⣛⠟⣻⣿⡜⢧⡀⠠⣔⠷⠿⣀⡟⠁⠙⢿⣩⡽⣏⢸⡇⠀⠛⠒⠛⠋⢀⣠⢶⡏⢀⣼⣿⠛⠋⠉⠉⠩⠟⠋⠉⠁⠀⠀⠀⠀⢀⠐⡀ ⠈⠄⠰⠁⢌⠐⠠⢈⠐⠠⢈⠄⠂⠄⡀⠂⠌⠀⠄⠡⠈⠄⡈⠐⠠⠐⡈⠄⠡⢈⠐⡀⠂⣼⣟⣩⢤⣿⣿⡟⢉⣭⢤⣤⣿⣯⣴⠀⢳⡾⣯⡿⢻⣶⣶⠾⠯⣽⣟⣛⢷⣿⣌⣹⠶⣬⣳⠶⣭⣅⡀⠀⠀⢸⣷⠋⠛⢁⣀⡀⢀⣤⠞⠛⠿⡿⠷⠋⠀⠀⠀⡀⠐⡀⠐⠠⠀⠀⠠⠀⠀⠂⠀⠂⠄⠠ ⠠⠈⠃⠌⠠⠈⠄⠡⡈⡐⠌⡐⢈⠐⠠⢁⠂⠁⠌⠠⢁⠂⠤⢁⠂⠡⠀⠌⠐⡀⠂⠄⠡⠙⣿⣧⢾⣿⣯⡟⣿⣿⣤⡷⠾⡟⢙⣷⣾⣷⠶⣔⣿⠀⠉⠛⠶⣄⡈⢉⡛⢾⣝⠁⠀⠀⠈⠙⠳⠦⢭⣭⣭⣭⣭⣭⣭⡽⠿⠛⠉⠀⠀⠀⠀⠀⠀⡀⠄⠐⠀⢀⠐⠠⠁⠀⠁⠠⠀⢀⠠⠀⠡⠐⡈⠁ ⠠⢁⣌⣠⢅⡌⠠⢁⡐⢀⠒⡀⠂⠌⡐⠠⢈⠐⡈⠐⠠⡈⢐⠠⠈⠄⡁⠈⠄⢀⠡⢈⠐⠠⢈⠉⣾⡷⢼⣳⡟⠓⣦⣹⠶⢢⠸⢏⣉⣹⠟⢻⠏⠀⠀⠀⠀⠈⠙⠲⣬⡁⠈⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⡀⠀⣠⣌⢀⣁⠈⠠⠀⠁⡀⠀⠈⠄⣡⠤⢵ ⡢⠞⢂⠁⠈⠸⠧⡄⡐⢂⠐⠌⡁⠂⠄⡁⢂⠐⠠⢁⢂⠰⢀⠂⠡⠀⠄⠁⢂⠠⠀⢂⠈⡐⠠⠀⠿⡶⢻⡏⢷⡞⠓⣿⡖⠋⢳⣤⣹⡏⠐⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠙⠶⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⡀⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠌⡀⢐⣀⣿⠹⢿⢿⣧⡀⠄⡁⢀⠂⠡⠘⢲⠖⣀ ⣤⣶⣏⢀⡟⠛⠙⡁⡐⣀⢊⠐⠠⢁⠂⠰⠀⠌⡐⠠⢂⠐⠠⠌⡀⠡⢈⠐⠠⢀⠡⠀⢂⠠⠁⡈⠄⡀⢈⠻⠾⠃⢀⠀⣀⣤⠟⠉⢀⠀⡀⠁⠠⠀⠀⠀⠀⣠⣤⣾⣦⣤⣀⡀⠀⠀⡀⠠⠀⠂⠀⠄⠘⢁⠀⠀⣤⣄⣀⣤⣴⡿⠙⠻⣇⠀⠌⠀⠀⢿⣥⣠⣶⢰⣶⣿⠁⠀⠐⡀⠌⠠⢁⠓⠒⢉ ⣋⠿⡏⠉⡀⠄⠡⢐⡰⠠⠈⠄⡡⠂⠌⠠⣡⣦⣤⡵⠞⣿⣤⣦⠀⢁⠂⠠⢁⠀⢂⠐⣠⣴⡄⡐⠀⠄⠂⠄⣠⣴⠾⠛⠉⠀⠀⢀⠂⠠⠐⠈⠀⠀⠀⠀⢰⣿⣤⣏⣳⠾⣿⠁⠀⠂⠀⠄⠐⠀⡌⠠⢈⢀⣤⠞⣣⠽⡋⠴⡟⡿⠚⠛⠋⢀⠂⠌⠐⣺⣧⣿⢻⡟⠁⣀⡀⢈⠐⠠⢈⠐⠠⠈⠔⡀ ⢮⡑⢀⡇⠠⡩⢰⠢⣘⢃⠌⡐⠠⠁⣌⡘⣷⣤⡬⣤⠊⣡⣤⣿⠀⠂⠌⡐⢠⣬⢶⣿⣯⡾⠛⣿⣄⣬⠶⢛⠉⡀⠀⢀⠀⠂⢈⠀⢂⠡⠀⠂⠁⠀⠀⠀⠀⠀⠀⠈⠡⠾⠋⡀⠌⠐⠀⡈⠄⠂⣧⣐⣠⠶⠉⠿⠷⠒⠙⣻⠃⠠⠐⠠⢈⠀⠄⠂⠄⠿⢯⣿⣸⣇⣶⣿⠿⠂⢀⠁⡂⠌⠠⢉⠐⡀ ⣦⠆⡒⠭⠔⣐⡬⢀⣉⢯⣴⣠⣥⣶⣴⠇⠿⠷⠾⠹⣦⣤⡿⠏⢀⠁⢂⠄⠻⣿⠞⢹⡆⠉⠻⣯⠁⡀⠂⠄⢂⠐⠡⢀⠂⠁⠂⡀⠂⠄⡁⠂⠄⠈⠀⠀⢀⠀⠀⠀⠄⢀⠒⠀⠄⣈⡐⣀⣌⠐⢸⣿⣻⠀⠀⠀⠄⠀⡀⠋⠀⠐⡀⢁⣦⣤⣌⣠⣈⠀⠀⠈⣿⠟⠉⢀⠠⢀⠂⡐⠠⠌⡐⢀⠂⠄ ⠮⢀⣽⣫⢓⡠⢳⣎⢿⣢⡽⢛⡿⢓⣇⠃⡐⠤⢂⠡⢀⠡⠐⡀⠂⠌⠠⠐⠰⢿⠶⠞⠛⡒⠒⠟⢠⠀⡑⢈⠄⡈⠐⠠⢀⠁⠂⠐⢈⣠⣼⠟⠒⣷⡀⠐⠀⠀⠂⠠⠰⣧⡾⠦⣾⣭⣟⢙⠛⡶⢿⣿⢻⡄⠂⠁⡀⠂⠠⢐⡴⠶⠶⢿⠇⡸⠟⣉⣽⠗⠠⠑⡉⠠⠐⡀⢂⠀⢂⠄⢁⠂⡰⢤⠈⠄ ⣞⣻⣿⣿⡟⠹⣮⣿⣾⣏⣴⡞⢤⡟⢀⢖⡨⢐⠀⠂⠄⢂⠡⢀⠡⢈⠐⡈⠀⠄⡠⢀⠡⢀⠡⠈⠄⠂⠌⣁⠂⢄⠁⠂⠄⠂⠁⡀⠂⠛⢳⣧⡷⢾⣧⠀⠀⠀⠌⢀⢸⣿⣄⣀⠞⠓⣻⡾⠿⠗⢻⣧⠘⣷⠀⠀⠄⡐⠠⠈⠳⣶⡶⠞⣤⠘⣿⡉⡭⢽⡆⠐⠠⢁⠂⡐⠠⠈⠄⢲⣍⠉⠃⠚⠉⣟ ⢻⠋⠉⠙⢷⡀⣿⠷⠋⢙⡿⠛⡼⢠⣫⠏⣐⠊⣌⠐⡈⠢⠈⠄⠂⢄⡂⠐⣋⢐⠠⠂⠔⡀⢂⠡⠘⣖⠺⠹⣎⢽⡅⢈⠐⡀⠄⠐⠠⠐⡀⣸⡏⣋⣟⣷⢤⡁⠀⢂⣈⣿⣅⣤⣴⠏⢀⡏⠛⡛⠋⠉⠀⠸⣇⠀⠂⠠⢀⠁⠄⠿⡴⠞⣿⠦⢾⣶⣷⣬⡀⢁⠒⠠⠐⠠⠡⠚⡀⠦⠔⠚⣅⠇⠒⠊ ⣾⠿⠖⠂⠀⠙⠁⠤⠴⢯⣴⢯⡑⡤⠉⣶⣶⡙⠦⠐⣌⣆⢏⠚⠠⡜⢧⡓⢀⡂⣦⡁⢂⠐⠢⣘⡸⣭⠄⡐⣞⣾⠁⠄⠂⡴⢌⣤⠁⠠⣠⣿⣏⣹⠋⠀⠀⠀⢬⠄⢡⣤⣤⡍⣟⣛⠋⣄⠐⡀⢂⡅⠈⢤⢹⣄⠈⠄⡀⠂⠄⣢⡇⣤⣿⣱⣿⣿⡟⠉⡐⠠⠈⠄⣁⠂⡁⠆⡐⡄⢂⠐⣀⡂⠌⣠

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

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