⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣾⣿⡽⠟⠛⠻⣶⣄⠀⢀⣐⣒⣒⣶⣴⣾⡿⢷⣶⣽⡢⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⣿⣿⢿⠋⠀⠀⠀⠀⠀⠉⠛⠓⠒⠛⠚⠛⠉⣿⠀⠀⣧⡏⠻⣷⣽⡦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣻⡾⠋⣇⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠉⠀⠀⢸⠙⠻⣿⣷⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⣶⣿⠋⠈⠀⠛⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠈⡿⣷⣽⣇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣞⡿⠟⣟⠀⠀⠀⠀⠀⠀⠀⠀⠸⡆⠀⠀⠀⣆⠀⠀⡀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠈⠻⣯⡳⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣽⠟⠁⠀⠘⠃⠀⠀⠀⠀⢰⡀⠀⠀⢹⡀⠀⠀⢸⡄⢀⣇⡾⣠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣾⣅⠀⠀⠀⠀ ⣀⣀⣠⡴⠿⣅⠐⢦⡀⠀⠀⠀⠲⣄⠀⠀⣙⣦⣶⣾⣻⣶⣶⠾⠿⠾⢿⣿⣿⣻⢷⣢⢤⣀⠀⠀⠀⠀⠀⠀⠀⡀⠀⣴⠛⣿⣷⣄⡀⠀ ⠹⠿⢿⣷⣦⣼⣷⣤⣻⣶⣤⣀⣀⣬⣷⡯⠷⠾⢿⣿⣭⣄⣀⣀⣀⣀⣀⣤⣭⡿⠿⢾⣿⣿⣿⣦⣤⣤⣤⣶⢾⡷⣿⣷⣾⣷⣿⡿⠿⠟ ⠀⠀⠘⣿⡝⣿⡿⢻⣿⡿⢩⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠰⡄⠀⠀⠀⠀⠘⢦⠹⣮⢷⠹⣷⣿⠀⠀⠀ ⠀⠀⠀⠙⣷⣿⠁⡞⣾⠀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⡇⠀⠀⠀⠀⠀⢸⡆⢸⢸⣦⡟⠁⠀⠀⠀ ⠀⠀⠀⠀⠈⢻⣄⡏⣿⠀⡇⠀⠀⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⢐⣧⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠀⠀⠀⠀⣼⡇⠘⣼⠏⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⠻⣧⣧⢣⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠸⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⢹⣠⡾⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣧⡘⣆⠀⠀⠘⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠀⠀⣴⣷⣿⡋⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⠷⣤⣀⣹⣄⠀⠀⠀⠀⠀⠀⡇⠀⠀⢀⠀⡆⠀⠀⣀⣴⣧⣴⣟⠯⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠽⠿⠿⠷⠶⢤⣤⣴⣿⣦⣶⣾⣿⣷⣾⣻⣿⠝⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠛⠛⠛⠛⠛⠊⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣾⣷⣶⣤⣤⣶⣾⣿⣿⣶⣦⣀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣴⣿⢿⣿⣿⣿⣿⣿⣿⣿⣏⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣴⣿⣿⣿⡏⣿⡇⣿⣿⣿⣿⣿⢹⣿⢸⣧⣿⣿⣿⣿⣷⣄⠀⠀⠀ ⠀⠀⢀⣴⣿⣿⣿⣿⣼⢧⣿⣇⣿⣿⣿⣿⣿⡏⠿⠈⠉⠛⠻⠿⢿⣿⣿⣿⣶⡄ ⣀⣴⣿⣿⣿⣿⣋⣉⣀⣀⠈⠈⠉⠛⠛⠋⠉⠀⠀⠀⣀⣴⣶⣿⣿⣿⣿⣿⠏⠀ ⠙⢿⣿⣿⣟⡛⠿⣿⣿⣿⣿⣶⣄⡀⡀⢀⠀⣀⣤⣾⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀ ⠀⠀⠙⢿⣿⣿⣦⠀⠙⢿⣿⣿⣿⣇⣿⣾⣞⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀ ⠀⠀⠀⠀⠙⢿⣿⣷⣴⣿⣿⣿⣿⣿⡟⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⢸⣿⡇⣿⣿⢸⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⠿⠇⠿⠹⠇⠿⢻⡏⠿⠿⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣶⠿⠉⠉⠑⠲⠾⠟⡏⢩⠻⣦⣀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣤⡞⠉⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠃⠙⢿⣄⠀⠀⠀ ⠀⠀⢀⠞⠉⠂⠀⠀⡀⢰⣀⣰⣰⣄⣆⠀⠀⠀⠀⠀⠻⣄⡀⠀ ⠐⠺⡧⣧⣵⡤⡬⠶⠾⠿⠭⠭⠬⠭⠿⠿⠶⠤⠤⣶⢾⣾⡟⠒ ⠀⠀⠹⡏⣟⡌⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠄⠀⠀⢠⣏⡜⠁⠀ ⠀⠀⠀⠈⠻⣧⢀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⢠⣧⠎⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⠓⢬⣄⣀⣀⣆⣀⣤⣠⣴⠶⠛⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠋⠉⠁⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠴⠒⠢⣤⣀⡀⣀⣀⣤⠴⡖⡦⢄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣽⣿⣴⠀⠀⠀⣿⣇⣨⣿⣿⡁⠀⠳⡇⣦⣯⢱⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⡿⡟⠙⠃⠃⠀⠀⠀⠸⠋⢹⣿⠛⠃⠀⠀⠈⡿⢿⣿⣶⣙⣦⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢠⠞⣹⢿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣟⣿⣷⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣀⣼⣿⡇⠋⠀⠀⠀⢀⠀⠀⢠⣤⡀⠀⠀⠀⢀⠀⠀⠀⢀⣴⣆⠀⠀⠀⠀⠈⠿⣿⣿⣆⠀⠀⠀⠀⠀ ⢀⣠⣾⣿⡟⠟⢆⠀⠀⠰⣄⣈⣷⣦⠞⠛⠛⠳⠤⢴⡟⠲⠒⠒⠉⢙⡟⠦⢄⣴⣦⠀⠀⠈⠹⣿⡷⣄⠀⠀⠀ ⢿⣿⣛⡉⠁⠀⠈⢁⣴⣦⠿⣯⣥⣼⡀⠀⠀⠀⠀⢀⡏⠀⠀⠀⠀⢸⡃⠀⠀⢰⠟⠲⣴⣦⣤⡽⠀⠈⠳⣄⠀ ⠀⢿⣻⠹⠿⡿⢿⡿⠟⠋⠀⠉⠹⡿⠻⣿⠗⢶⣿⣿⣷⠖⠲⣶⣖⠛⢻⡋⠉⠙⣏⠉⠉⣯⠿⠿⠷⠶⠶⣾⠃ ⠀⠀⠙⠿⢦⣤⣾⣷⣾⣿⣦⣤⠀⢰⠃⠀⠀⠎⠙⢁⡇⠀⠀⣧⡆⢹⡿⠟⠛⠻⣿⡊⣭⣀⡴⠴⣤⣴⡾⠃⠀ ⠀⠀⠀⠀⠀⠀⠉⠉⠛⠻⠿⣿⣿⢇⠀⠀⠀⠀⠀⠸⠀⠀⠰⣿⠇⠈⠀⠀⠀⠸⠿⠗⠙⠀⣠⣾⠟⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢼⣿⡀⠀⣗⠀⠀⠀⠀⠈⢀⡀⠀⠀⠀⢀⣤⢀⣴⣿⠟⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠾⣧⡄⢀⠀⢀⣠⣾⣧⣷⣶⣾⣿⡿⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠓⠛⠛⠛⠛⠛⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠴⢒⠶⢖⠦⡄⠀⣠⠴⠚⡛⠛⠲⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⠞⠁⠌⠀⠀⠀⢡⠘⠚⢡⠊⠀⠀⠈⡆⠘⡆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢠⠋⠀⠀⠁⠁⠐⠀⠃⠀⠀⠈⠒⠁⠐⠐⠁⠀⢹⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⠃⠀⠀⣀⠀⣀⠀⠀⠀⠀⠀⣀⡀⣀⡀⠀⠀⠀⠀⢳⡀⠀⠀⠀ ⠀⠀⠀⠀⡴⠁⢀⡔⠁⠀⠀⠀⠉⠒⠒⠂⠉⠀⠀⠀⠈⠢⠀⠀⠀⠀⠹⣄⠀⠀ ⠀⣀⠴⠋⣠⣴⣿⣿⣷⣾⣧⣀⠀⣀⣴⣀⠀⠀⣀⣴⣀⠀⡱⣄⠀⠀⠀⠀⠙⢦ ⠘⢇⠀⠘⢿⣿⣿⠟⠉⠀⠉⠛⣻⡿⠛⠛⠛⠛⠛⠉⠀⠉⠀⠀⣠⠋⠀⢀⡴⠋ ⠀⠀⠳⡀⢈⠟⠁⠀⡠⠂⣀⣴⠋⠀⠀⠀⠀⠀⡠⠊⢉⠆⢠⠞⠁⠀⣠⠟⠀⠀ ⠀⠀⠀⡳⠃⠀⠠⠊⠠⢊⡞⠁⠀⠀⠀⠀⠀⠜⠀⡐⠁⡰⠋⠀⠀⣰⠃⠀⠀⠀ ⠀⠀⡜⠀⠀⠔⠁⡠⢁⡞⠀⠀⠀⠀⠀⠀⠌⠀⠜⢀⡾⠁⠀⠀⣰⠁⠀⠀⠀⠀ ⠀⡜⠀⠀⡌⠀⠰⠁⡼⠀⠀⠀⠀⠀⠀⡌⠀⠘⠀⡼⠁⠀⠀⢰⠃⠀⠀⠀⠀⠀ ⢰⠁⠀⠰⠀⠀⠆⢀⠃⠀⠀⠀⠀⠀⠘⠀⢀⠃⣸⠇⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀ ⡎⠀⠀⡇⠀⢠⠀⠈⠀⠀⠀⠀⠀⢀⠃⠀⡌⢠⡟⠀⠀⢀⡞⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠡⣀⠜⠀⠀⠀⠀⠀⠀⢀⠊⠀⢀⠁⣾⠁⠀⣠⠞⠀⠀⠀⠀⠀⠀⠀⠀ ⢱⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⡌⣸⢏⣠⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠘⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠒⠈⣰⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠉⠢⠄⣀⣀⣀⣀⣀⣤⠶⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⡀⠀⠀⠀⠀⠀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣴⣮⣿⣿⣿⣯⣝⡓⠒⢒⣩⣽⣿⣿⣿⣭⣷⣤⡀⠀⠀⠀⠀ ⠀⠀⠀⢠⣶⣿⣿⣿⣿⣿⣿⡻⣿⣿⣿⣿⣿⣿⣻⣿⣿⣯⣿⣿⣷⣄⠀⠀⠀ ⠀⠀⣴⣿⣿⣿⣿⣿⡽⣛⠭⠥⠬⢿⡟⠻⠭⠥⢭⣟⢿⠿⣾⣿⣿⣿⣧⠀⠀ ⠀⣼⣿⣿⣿⡿⣟⠵⠊⠃⠀⠀⠀⠸⡃⠀⠀⠀⠈⠀⠙⢦⣽⣿⣿⣿⣿⣷⠀ ⠸⣿⣿⣿⣾⣿⣇⠀⠀⢸⣤⣤⣤⣴⣧⡤⢤⡤⢴⠀⡰⠧⣀⣝⡹⣛⡻⠿⡇ ⠀⠈⢹⣿⠛⠿⣿⣷⣄⣼⣿⣿⣿⣿⣿⣿⣷⣷⡾⠾⢥⣄⣨⣠⣼⣾⣿⣿⣦ ⠀⠀⢸⣿⡄⠀⠀⠙⠻⢿⣿⣿⣿⣿⡘⠻⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠸⠯⠇⣠⠀⠀⠀⠀⠉⠻⣿⣿⣷⣧⣿⣴⣸⢙⡏⡟⣼⣿⣿⣿⣿⣿⠃ ⠀⠀⠀⠀⠠⣿⡇⠀⠀⠀⠀⠀⠀⠉⠻⢿⡿⢿⣿⣿⣿⣷⣿⣿⣿⣫⠟⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠒⠒⠿⠟⠒⠛⠉⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣦⣤⣀⠀⠀⠀⠀⠀⠀⢀⣀⡀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⣿⠋⠉⠈⠉⠳⠦⣴⣾⣿⠿⢿⠋⢹⣻⢿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣾⠟⡏⢨⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠈⠋⠀⢸⠻⣿⣦⣦⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣠⣶⣿⡁⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠈⠀⠀⠟⢿⣧⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣴⡿⠋⢫⠀⠀⠀⠀⡀⠀⠘⡄⠀⠀⣆⠀⡄⡘⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣦⠀⠀⠀⠀ ⠀⠀⣠⣼⡋⢠⡀⠀⠀⠠⡀⠀⠑⣤⣤⣿⣦⣤⣽⢤⣷⣷⣿⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⣨⠿⣦⣄⠀⠀ ⠙⠻⣿⣦⣽⣦⣽⣦⣤⣤⣬⠶⠿⠾⠿⢯⣭⣤⣀⣠⣤⡭⠽⠿⠿⠿⠿⠤⠤⠤⢴⢾⣶⣷⣾⣾⡿⠛⠓ ⠀⠀⠹⣿⣿⠋⣿⠟⡴⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠢⠀⠀⠀⠈⢇⢳⢹⣙⡿⠃⠀⠀ ⠀⠀⠀⠹⣧⣸⣿⢰⠁⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⣤⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⢸⢸⢸⡟⠁⠀⠀⠀ ⠀⠀⠀⠀⠈⠻⣧⣯⡆⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣴⠏⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⠿⣤⣦⡀⠀⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⢀⣠⣿⡿⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠲⢼⣦⣄⣀⣀⣀⣸⣀⣀⣤⣆⣠⣤⣾⣷⠿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠛⠛⠛⠿⠿⠿⠿⠛⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⣶⣷⢲⣶⣿⣷⡻⢿⢢⣄⠀⠀⠀ ⠀⣠⣾⣿⣿⣧⣷⣿⠿⠟⢷⠿⢏⣯⣷⣤⠀ ⣴⣿⣿⠛⢻⠀⠀⢸⣀⣀⣸⡤⢴⢻⣟⣿⠄ ⠈⠙⠾⣿⣿⣯⢿⣿⣿⠶⠜⠠⢴⣿⣿⡝⠀ ⠀⠀⠀⠀⠉⠙⠻⢿⣿⣥⣤⣧⣍⣟⡿⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠁⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣤⣄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⠿⠛⠉⠉⠙⠻⠿⣶⣤⣀⣀⣀⣠⣴⡾⠟⠋⠉⠉⠉⠉⠙⠷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⠿⠋⣁⠸⡆⠐⡆⠀⡀⢶⢺⡏⠙⠛⠋⢉⡁⢠⡀⠀⠀⠀⣆⠀⣾⠀⢈⠻⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⠟⠋⡇⢰⡀⠸⡄⢳⡀⠹⡄⢱⡸⢼⡇⢀⠀⠀⢸⠁⣸⠀⢠⠀⣰⠃⢠⡇⣾⢸⠀⠀⠙⠿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣠⣤⡴⠾⣟⠉⠰⡄⢳⡻⣄⠹⣄⠘⢦⠙⣄⠑⠀⢧⠈⣇⣸⠀⠀⡿⢀⡏⢠⠏⠀⢋⣴⣿⡼⠷⢃⡴⠡⠀⠀⠈⠛⠿⢶⣤⣀⠀⠀⠀⠀⠀⠀ ⠻⣿⣿⣯⣭⣍⣀⣀⡀⠈⠦⣄⠙⢦⣙⣊⣓⣊⣶⣤⣤⣬⣷⣶⣼⣷⣼⣿⣀⣸⣃⣾⣠⣟⣀⣴⣿⡾⢿⠷⠶⠿⢶⣶⣮⣤⣶⣤⣀⣀⣈⣉⣛⣲⣦⣤⣴⠄ ⠀⠀⠙⢶⣄⠉⠉⠙⠛⢛⡻⠟⢻⠟⣻⠟⡻⣻⠛⢛⠟⢩⠇⣴⠀⣠⠈⣉⢙⡟⠛⢻⡟⠉⠉⠀⠘⣆⠘⣆⠈⣆⠐⣆⠐⣏⠹⡏⠉⠉⠉⠉⢉⣭⡾⠋⠁⠀ ⠀⠀⠀⠀⠉⠳⣦⡀⣀⠚⠀⠀⠋⣰⠋⣼⢱⠃⢀⡏⢠⡏⢠⡇⠀⡟⢀⡇⣸⢻⠀⠈⡇⠀⡖⡆⠀⠘⡄⠸⡄⢸⡄⠸⡆⢸⡄⠇⠀⠀⣠⡶⠛⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠻⢦⣄⠀⠀⠀⠀⠀⠇⠏⠀⡾⠀⣾⠀⣸⠀⢰⡇⢸⡇⡇⢸⡆⠀⣿⠀⣇⢻⠀⠀⢷⠀⣷⠸⠇⠀⡇⢸⠁⢀⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⢦⣄⡀⠀⠀⠀⠈⠁⢰⡇⠀⣿⠀⢸⡇⢸⠂⡇⢸⠀⠀⢸⠀⠀⢸⡆⠀⢸⠀⢹⠀⠀⠀⢃⣤⡶⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠷⣦⣄⣀⡀⠸⠇⠀⠉⠀⠘⣇⠸⡇⠀⢸⡆⠀⠸⠀⠀⠘⠁⠀⠘⠀⣈⣠⡴⠞⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠿⠶⠶⢶⣤⣼⣤⣤⣤⣈⣀⣀⣀⣠⣤⣤⣴⡶⠾⠟⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠤⢒⣖⣒⠒⠒⠤⠄⣀⣀⣠⡤⠒⠒⠒⠒⠒⠦⢄⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠞⠁⡤⠚⣉⡠⠼⠗⠀⠀⠀⠀⠀⣼⣷⡄⠰⣏⠉⠉⠑⠲⢌⡑⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡠⠊⠀⠀⠘⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠉⠀⠀⠀⠈⠉⠉⠉⠐⠺⢦⡙⢦⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠑⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⠋⠀⠀⠀⠀⢀⣠⠤⠒⠒⢲⠒⠒⠤⠤⠤⠤⡤⠤⠤⠤⠖⠒⣶⠒⠒⠢⢄⡀⠀⠀⠀⠀⠈⢦⠀⠀⠀⠀ ⠀⠀⣠⠞⠁⠀⠀⢀⡤⠒⣟⠀⠀⠀⠀⢺⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⢹⠓⠤⡀⠀⠀⠀⠑⢄⡀⠀ ⣴⡎⠁⢀⣀⡤⠒⠉⠉⠉⢹⠀⠀⠀⢠⠟⠦⠤⠀⣀⠠⠴⠧⠤⣀⡀⠤⠤⠚⡆⠀⠀⠀⡸⠉⠉⠉⠓⠤⣄⣀⠀⠉⢢ ⠙⠻⣄⠀⠉⠉⠒⠤⢄⣀⠀⢇⠀⠀⢻⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣀⡀⠀⠀⢰⠀⠀⣰⠃⢀⣀⠤⠒⠊⠉⠀⢀⡴⠋ ⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠈⢙⣧⡀⠘⣍⠿⠇⠀⠀⢠⡖⠒⠒⠢⣤⠈⠯⣍⡇⠀⣰⣟⠉⠁⠀⠀⠀⠀⢀⠔⠁⠀⠀ ⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠠⠔⠓⠦⠃⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠀⠀⠈⠧⠞⠳⠄⠀⠀⠀⠀⢀⠔⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠑⠦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠚⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠒⠤⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣤⠖⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠚⢯⠁⢰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠀⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⢷⡶⢶⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⣉⣉⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣶⣿⣿⣶⣦⣄⡀⠀⠀⣀⣀⣤⣶⣶⣿⣿⣿⣷⣶⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⡛⣿⣿⣿⣏⢻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⢰⣿⣿⡟⣹⣿⡿⣿⣿⣿⣿⣿⣿⣷⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣧⠘⣿⣿⣿⡄⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⣾⣿⣿⠁⣿⣿⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⡏⢻⣿⣿⠀⣿⣿⣿⡇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇⢿⣿⣿⡄⣿⣿⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⣄⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣷⣸⣿⡟⢸⣿⣿⣿⢀⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠸⣿⡿⠇⠈⠉⠉⠙⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣤⠄ ⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠿⠛⠃⠻⠿⠿⠇⣼⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣉⣭⣿⣿⣿⣿⣿⣿⣿⣿⣿⠋⠀ ⠀⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⠿⢛⣉⣁⣀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠛⠛⠛⠛⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠁⠀⠀ ⢶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀ ⠀⠉⠿⣿⣿⣿⣿⣿⣯⣉⠙⠛⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠘⢿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠉⠛⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠆⣾⡇⢸⣿⡆⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⡿⢰⣿⣿⣾⣿⣇⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣷⣄⠀⢠⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠁⣿⣿⣿⣿⠀⣿⣿⣿⣿⠉⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢠⣿⣿⣿⣿⠀⣿⣿⣿⣿⡄⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣿⣿⣿⣿⣿⠃⣼⣿⡇⣼⣿⠀⣿⣯⢸⣿⣧⠸⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠿⠋⠘⠿⠿⠁⠿⠟⠀⠿⠿⠘⢿⡿⠆⠹⠿⠿⠿⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣄⣀⠀⣀⣴⣿⣏⢫⢻⢶⣤⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣴⣿⡿⣿⢿⣹⣿⣿⣿⣿⣿⣯⡟⡚⣏⣿⢶⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⣴⡿⣿⣫⣇⣿⣸⣧⣿⣿⣿⣿⣿⣸⣧⣿⣿⡿⣸⣭⣷⣤⡀⠀ ⠀⠀⣠⣾⣿⣷⣿⣿⣿⡿⠟⠛⠛⢿⠛⠉⠀⠈⢏⠉⠙⠓⣿⣿⣿⣿⣿⡀ ⣠⣾⣿⣿⣿⠟⠛⠉⣇⠀⠀⠀⠀⢹⠀⠀⠀⢀⣾⣤⣤⣾⠿⢻⣿⡪⡙⡧ ⠈⠛⠿⣿⡟⣷⣦⣶⣿⣶⢤⣤⣴⣾⣿⣷⣏⠉⣿⠁⠀⢈⣷⣿⣿⡷⣽⠇ ⠀⠀⠀⠈⠙⠻⢯⣿⣿⡏⣿⣿⣿⣿⣿⣿⡿⡟⠋⡛⠿⣻⢸⣹⣻⣿⡟⠀ ⠀⠀⠀⠀⠀⠀⠀⠉⠛⠻⠿⣿⣿⣿⣿⡏⠁⠃⣇⣿⣈⡏⣿⢿⣼⡿⠁⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⢿⣿⣶⣿⣿⣿⣿⢁⣿⠼⠛⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⣤⣄⣀⠀⢀⣠⢴⢦⢤⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⡞⠉⠀⡆⠀⠀⠈⠙⠻⠛⡰⠈⡆⡆⡽⢷⣄⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣠⠞⢻⠀⢡⠀⠀⠇⢀⠀⠀⠀⠀⡇⣧⠀⡇⠇⡏⣤⠩⢳⢦ ⠀⠀⢀⣀⡤⠖⢯⡙⢄⠄⠢⠀⢂⢰⡌⠘⡀⠀⡄⢀⢡⢃⣴⣼⣜⣼⣷⣕⣥⡿ ⠈⠛⢿⡀⠤⠴⢬⠿⣶⠤⣴⡬⣦⡷⢾⢦⡷⣴⣷⣷⣵⣿⠻⡻⠩⣏⠋⢌⣽⡄ ⠀⠀⠀⠉⠲⣴⠀⠈⠠⠊⠀⡰⠋⡐⠁⡘⠀⠈⡇⠘⣇⠑⣥⠰⢣⢹⡆⢉⣾⠇ ⠀⠀⠀⠀⠀⠈⠓⢶⣄⠀⢀⠁⡇⠁⠐⠀⠀⠀⠁⠀⡇⡄⢸⠀⠇⡘⣧⡾⠃⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⠾⣄⣫⣄⠸⣄⠀⠀⠀⡰⡠⢁⣜⣔⣴⠞⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠓⠷⠖⠚⠛⠛⠛⠋⠉⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣴⣶⣶⡶⠶⣦⣤⣀⡀⠀⠀⠀⣀⣠⣤⠶⠶⣶⣶⣶⣦⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⣿⣿⣿⣿⣿⣿⣿⣷⣶⣌⡉⠙⠛⠛⠛⠉⣡⣴⣾⣿⣿⣿⣿⣿⣶⣯⣝⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⣞⣥⣾⣿⣿⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣶⣶⣾⣿⣿⣿⣿⣿⣟⣿⣿⣿⣿⢿⣿⣿⣿⣷⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⣾⣿⣿⣿⣿⡟⣿⣿⣿⣿⣿⣿⣷⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣹⣿⣻⣿⣿⢃⣾⡿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀ ⠀⠀⢀⣴⣣⣾⣿⣿⣿⣿⣿⣿⣞⢿⡿⠟⢛⣛⣓⣈⣙⣟⣋⣭⣭⣙⡛⠛⠐⢛⣛⠿⣿⣿⣟⣁⣴⣿⣿⣿⣿⣿⣷⣄⠀⠀⠀⠀ ⠀⢠⣾⣽⣿⣿⣿⣿⣿⣿⣿⡿⠟⣠⣴⠟⠋⠉⠉⠉⠉⢹⡏⠀⠀⠈⠉⠉⠙⠉⡟⠻⢮⣟⠁⢿⡿⣻⣿⣿⣿⣿⣿⣿⣦⠀⠀⠀ ⢠⣿⣿⣿⣿⣿⣿⣿⡿⢟⣫⠴⠛⠁⢸⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠙⠳⣦⣾⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀ ⢿⣿⣿⣗⣙⣻⣿⣷⣚⣿⠁⠀⠀⠀⢸⣄⣀⢀⣀⣀⣀⣀⣇⣀⣀⡀⠀⠀⠀⢀⡇⠀⠀⢀⡾⠁⠉⠻⣿⣿⢿⣿⣿⣿⣿⡿⣇⠀ ⠺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⢸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣝⡻⣿⠛⢻⠃⠀⣠⠟⠉⠒⢦⡾⠓⠬⣕⡦⣭⣙⣻⣧⡿⠀ ⠀⠀⠈⢻⣿⣿⠻⢿⣟⢿⣿⣷⣤⣀⣸⣿⣿⣷⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣾⣧⣾⣇⣀⣀⣀⣸⣀⣀⡤⣟⣿⣿⣿⣿⣿⣢⡀ ⠀⠀⠀⢸⣿⣇⠀⠀⠈⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣷⣿⢿⡟⢻⣿⣿⣿⣿⣿⣶⣶⣤⣭⣭⣭⣽⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡇ ⠀⠀⠀⣸⣿⣿⡄⠀⠀⠀⠀⠀⠉⠛⢿⣿⣿⣿⣿⣿⣿⣯⣴⠋⢘⠙⣿⡿⣿⣿⣿⢿⣿⣿⣿⡿⣿⣿⣿⣿⡏⣟⣿⣽⣿⣿⣿⡇ ⠀⠀⠀⣿⣿⢇⡇⠀⡀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣿⣿⣿⣿⣿⣴⣧⢰⣿⠇⡌⢀⡟⠸⣿⡟⣿⡇⢹⣿⣿⣿⣿⣿⣿⣿⣿⢟⡽⠀ ⠀⠀⠀⠈⠛⠋⠀⣰⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿⣿⣿⣯⣿⣿⣿⣿⣼⣧⣴⣾⢷⣿⣱⣿⣿⣿⣿⣿⣿⣿⠿⣡⠞⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣟⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⢯⣟⡿⣿⣿⣿⣿⣿⣿⣿⣾⣿⣿⣿⣿⣿⣿⠿⣛⣵⠞⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠳⠮⣍⣙⣛⠛⠻⠿⠿⠟⢛⣻⣿⡷⠞⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠛⠛⠋⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⢴⠋⢁⠉⡷⠦⠴⢚⠉⠀⡀⡝⢦⡀⠀⠀⠀⠀⠀ ⠀⠀⣀⡠⡔⠋⢥⢄⢈⢌⠌⡀⡄⢠⠰⠠⠰⣠⣝⠀⠉⠲⢄⡀⠀⠀ ⠙⢟⠒⠤⢤⠮⢮⣽⠶⠖⢷⢚⠳⠶⠷⠗⠚⡛⡙⢒⢓⠖⠶⠬⢑⠖ ⠀⠀⠑⢄⡁⠈⠊⠆⡌⡌⡈⠈⠘⡇⢠⢠⠆⢠⢠⠀⣀⠈⣠⠞⠁⠀ ⠀⠀⠀⠀⠉⠒⢄⣀⠐⠂⠇⢀⠀⠀⠀⠀⠀⠀⢈⡠⠕⠊⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠒⠒⠒⠒⠐⠒⠒⠊⠉⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⢀⣤⠶⠚⠛⠛⠿⣶⣤⣶⡾⠿⠿⠳⠶⢦⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡼⠋⠀⠀⠀⠀⠀⠀⠈⠛⠁⠀⠀⠀⠀⠀⠀⠈⠻⣦⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡀⠀⠀⠀ ⠀⠀⣠⡟⠁⠀⠀⢀⡠⢤⠤⠤⠤⠤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡀⠀⠀ ⠀⣰⠏⠀⠀⣠⣾⡁⠀⠀⣆⠀⠀⠀⢩⠈⠉⠀⠉⡉⠒⠦⡀⠀⠀⠀⠈⢧⠀⠀ ⢾⣇⡤⠔⠛⠉⠉⠉⠙⠚⠛⠓⡶⠒⢿⠗⢦⡔⠚⠓⠶⠤⣾⣦⣄⣀⠀⠈⢷⡀ ⠀⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⡼⠁⠀⠘⠀⠀⠃⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⣸⠏ ⠀⠀⠈⠻⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠁⠀ ⠀⠀⠀⠀⠀⠙⠷⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⠶⣦⣤⣤⣄⣀⣀⣠⣤⣤⡴⠶⠚⠋⠉⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⢠⡬⡯⣭⡽⢭⠭⠭⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⣤⣤⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣠⣤⣤⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⠾⣿⣿⣿⣿⣿⣿⣍⣙⠛⠻⠷⣶⣦⣤⣤⣤⣴⡶⠾⠛⢛⣉⣭⣽⣿⣿⣿⣿⣟⡛⠷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⠟⣻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣤⣀⡀⠈⠉⠉⢀⣀⣤⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣝⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣋⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⣹⣿⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣶⣿⣿⣿⣿⣿⣿⢿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢫⣿⣿⣿⣿⣿⡿⢃⣾⣿⣿⣿⣿⣿⣮⣿⣄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣴⢟⣼⣿⣿⣿⣿⣿⣿⣎⣿⡻⣿⣿⣿⣿⣿⣿⣷⡄⠘⢿⣿⣿⣿⠿⠿⠿⢿⣿⣿⡿⢣⣿⣿⣿⣿⣿⣿⣵⡿⠟⢁⣼⣿⣿⣿⣿⣿⣿⣧⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⢠⣾⣣⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡙⠟⠋⣉⣠⣤⣤⣤⣤⣤⣼⣶⣶⠶⠿⠷⠶⣤⣤⣤⣤⣤⣤⣬⡙⢿⣿⣿⢖⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡄⠀⠀⠀⠀ ⠀⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢛⣡⣶⡿⠋⠁⠀⠀⠀⠀⠀⠀⢸⡿⠀⠀⠀⠀⠀⠀⠉⠉⠁⢹⠉⠛⢷⣬⡁⠨⢾⡿⣫⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠀⠀⠀ ⠀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠿⢋⣡⡶⠟⠋⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠂⠀⠀⠈⠻⢷⣤⣺⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣧⠀⠀ ⢰⣿⣿⣿⣿⡙⠿⠿⠿⣟⣩⡴⣾⠛⠁⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⢀⡾⠋⠛⢾⣝⡻⣿⣿⣿⣿⣿⣿⣿⣷⣻⣇⠀ ⢸⣿⣿⣿⣿⣶⣶⣿⣿⣷⣶⣶⣿⣆⠀⠀⠀⠀⠀⣿⣷⣶⣶⣶⣶⣶⣶⣶⡶⢿⣶⣶⣶⣶⣦⣤⣤⣤⣴⡏⠀⠀⠀⣠⡿⢥⣀⡀⢀⣨⡟⠳⢭⣛⠻⠿⢿⣿⣿⡏⣿⡄ ⠈⠻⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠀⠀⠀⢸⣿⣿⣿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣌⡻⣿⡉⠈⡇⠀⢀⣼⠋⠀⠀⠈⠻⡿⠋⠉⠓⢲⣾⣻⣷⣶⣦⣽⣾⠟⠁ ⠀⠀⠀⠀⠹⣿⣿⣿⠛⠶⣭⣛⠿⣿⣿⣿⣦⣀⣀⣼⣿⣿⣯⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣷⣴⣿⣧⣄⣀⣀⣀⣀⣇⣀⣠⡤⢞⣻⣽⣿⣿⣿⣿⣿⣳⡄ ⠀⠀⠀⠀⠀⣿⣿⣏⠀⠀⠀⠉⠛⠾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢿⡿⠻⣿⣿⣿⣿⣿⣿⣿⣶⣤⣤⣍⣉⣉⣛⣛⣛⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⠀⣿⣿⣿⠀⠀⠀⠀⠀⠀⠀⠙⠻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⡟⢁⡴⠛⣿⠿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⠀⠀⠀⢸⣿⣿⠙⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣿⣿⣿⣿⣿⣿⣿⣷⣿⡆⢠⡆⠀⣿⣿⠋⠻⠿⢿⡟⣿⣿⣿⣿⣿⡏⣿⣿⣿⣿⣿⣿⡄⣿⣿⣿⣿⣿⣿⢿⡿ ⠀⠀⠀⠀⢿⣿⡿⢠⡇⠀⢠⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⢿⣿⣿⣿⣿⣿⣿⣷⣿⡴⣸⣿⡟⢀⡆⠀⣼⠁⢙⣿⣿⣹⡏⡇⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⢋⡾⠁ ⠀⠀⠀⠀⠈⠙⠛⠋⠁⠀⣾⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿⣿⣿⣿⣿⣧⣿⣿⣿⣿⣿⣼⣿⣤⣼⣾⡇⣾⣧⢹⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⢟⣱⠟⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣿⡟⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⢾⣝⡻⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⣋⣴⠟⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣿⣷⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠷⣮⣝⡛⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣩⣴⡾⠛⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠶⢦⣤⣬⣍⣉⣉⣉⣉⣉⣩⣴⣿⠿⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⡶⠶⠶⣶⣦⣄⠀⠀⠀⠀⠀⣠⣴⡶⠿⠟⠿⢷⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠟⠉⡠⠒⠉⠉⠓⢤⠙⢷⡄⢀⣴⠟⠋⡠⠤⠐⠢⠤⡀⠈⠻⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠋⠀⠀⠎⠀⠀⠀⠀⠀⠀⣇⠀⢻⠋⠀⢰⠋⠀⠀⠀⠀⠀⠘⡆⠀⠘⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⠁⠀⠀⠈⠦⠔⠊⠱⣄⣀⡰⠋⠀⠀⠀⠀⠸⠤⠤⠚⠢⣀⣀⡰⠃⠀⠀⢻⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣴⠋⠀⠀⠀⣠⠔⠊⠉⠉⠉⠑⠢⣄⡀⠀⠀⠀⣀⠤⠒⠉⠉⠉⠉⠓⢦⡀⠀⠀⠀⠀⠀⠀⠈⢿⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⡾⠃⠀⢀⣴⣎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢆⠀⠀⠀⠀⠀⠀⠀⠙⢷⣄⠀⠀⠀ ⠀⠀⠀⢀⣠⠾⠋⠀⢀⣴⣿⣿⣿⣷⣶⣶⣾⣆⠀⠀⠀⠀⠀⠀⣤⠀⠀⠀⠀⠀⠀⢀⣤⡀⠀⠀⠈⢣⡀⠀⠀⠀⠀⠀⠀⠀⠙⠳⣦⡀ ⠀⣠⡶⠋⠁⠀⣠⣾⣿⣿⣿⣿⣿⣿⣿⠿⠿⣿⣷⣤⣤⣤⣴⣾⣿⣷⣤⣀⣀⣠⣴⣿⣿⠷⠤⣀⡠⠜⠛⠶⠤⠤⣄⡀⠀⠀⠀⠀⢠⣿ ⠀⠹⣆⠀⠀⠀⠻⣿⣿⣿⣿⣿⠿⠋⠀⠀⠀⠈⠙⠛⢻⣿⣿⠿⠿⠿⠿⠿⠿⠛⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⢀⣴⠟⠁ ⠀⠀⠉⢳⣄⠀⠀⠘⢿⣿⠟⠁⠀⠀⠀⢀⠤⡄⠀⣠⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⠤⠒⠲⡀⠀⠀⢀⡴⠋⠀⠀⠀⠀⣴⡟⠁⠀⠀ ⠀⠀⠀⠀⠹⣆⠀⣠⠟⠁⠀⠀⠀⡠⠞⠁⣠⢾⣼⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠁⠀⠀⡠⠇⠀⣴⠟⠁⠀⠀⠀⢠⣾⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢹⡾⠁⠀⠀⠀⣠⠎⠁⢀⠜⢁⣾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠜⠀⠀⣠⠊⠀⢠⣾⠋⠀⠀⠀⠀⣰⡿⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⠟⠁⠀⠀⢀⠜⠁⠀⡰⠃⢀⡾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠎⠀⠀⡴⠁⠀⣰⡿⠁⠀⠀⠀⠀⣰⡟⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣰⠏⠀⠀⠀⣠⠋⠀⠀⡴⠁⢀⣾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠋⠀⠀⡜⠁⠀⣼⡟⠀⠀⠀⠀⠀⣰⡟⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⣰⠏⠀⠀⠀⡰⠁⠀⠀⡸⠁⠀⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠇⠀⠀⠸⠁⠀⣼⡟⠀⠀⠀⠀⠀⢰⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢠⡏⠀⠀⠀⢰⠁⠀⠀⢰⠁⠀⣸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠏⠀⠀⢀⠇⠀⣸⡟⠀⠀⠀⠀⠀⢠⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡾⠀⠀⠀⢀⡇⠀⠀⠀⡇⠀⠀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⠀⠀⠀⡜⠀⢰⣿⠁⠀⠀⠀⠀⢀⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⠇⠀⠀⠀⣼⠀⠀⠀⢸⠁⠀⠐⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠁⠀⠀⢠⠁⢀⣿⡏⠀⠀⠀⠀⠀⣼⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠀⠀⠀⠀⢿⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⠀⠀⠀⡎⠀⣸⣿⠁⠀⠀⠀⢀⣼⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣿⠀⠀⠀⠀⠸⡀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠎⠀⠀⠀⢰⠀⢠⣿⡏⠀⠀⠀⢀⣾⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢿⡀⠀⠀⠀⠀⠉⠒⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠃⠀⠀⠀⢀⠇⢀⣾⡿⠀⠀⢀⣴⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⡇⠀⠀⠀⠀⡼⠀⣼⡿⠁⣀⣴⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠱⢄⣀⠠⠚⠀⣼⣿⣿⠿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⢷⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠈⠻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⠿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⠒⠤⢄⣀⣀⣀⣀⣀⣀⣤⣴⡾⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣤⣀⡀⠀⠀⠀⠀⢀⣠⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣶⣄⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⣠⣤⣶⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣤⣀⠀⠀ ⠀⠀⠀⠀⠈⠉⠉⠁⠀⠉⠙⠛⠿⠿⠿⠿⠟⠛⠋⠁⠈⠉⠉⠉⠉⠉⠁⠀⠀⠀ ⠀⠀⠈⢳⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠎⠀⠀⠀ ⠀⠀⠀⠀⠻⣿⣿⣶⣤⣤⣀⣀⣀⡀⠀⢀⣀⣀⣀⣠⣤⣴⣶⣿⡿⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠙⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠛⠛⠛⠛⠛⠉⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣀⣀⣀⣀⣤⣴⠾⠛⠉⢩⠟⠉⠛⠲⢦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡤⠶⠚⠋⠉⠉⠀⡀⠀⠈⢹⣿⡉⠁⠀⠀⠀⡏⠀⠀⠀⠀⠀⠈⠙⢦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠶⠋⠁⠀⠀⠀⠀⠀⠀⠀⢧⠀⠀⣾⠀⡇⠀⠀⠀⠀⡇⠀⠀⠀⡄⠀⣠⠀⠀⠈⠻⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠛⠉⠀⠀⠀⢄⠀⠀⠀⠀⣰⠃⠀⢸⡀⠀⢱⠀⢳⠀⠀⠀⠀⡇⠀⠀⣼⠁⣠⠃⠀⠀⠀⠀⡀⠙⢦⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣠⠾⠋⠀⠀⠀⠀⠀⠀⠘⣦⠀⠀⠀⢹⡄⠀⠀⢧⠀⠈⣇⢸⣀⣀⣀⣸⣃⣀⣼⣡⡜⠁⠀⠀⠀⠀⣠⠃⠀⠀⠹⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣴⠟⠁⠀⠀⠀⠀⠀⠀⠀⢀⣠⣬⠷⠒⠒⠚⠿⠦⣤⣾⣷⠶⠟⠛⠛⠉⠉⠉⠉⣿⠉⠉⠉⠙⠲⢦⣤⡴⠃⠀⠀⠀⠀⠘⢷⡀⠀⠀⠀ ⠀⠀⠀⣰⠟⠁⠀⠀⠀⠀⠀⠀⢀⡤⠞⠉⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⣿⣀⣀⣀⡀⠀⠀⡏⠻⢶⣦⣀⡀⠀⠀⠈⣷⡄⠀⠀ ⠀⠀⣼⠏⠀⠀⠀⣈⣙⢛⣶⠟⠉⠀⠀⠀⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⣀⣠⡴⠖⠛⠉⠉⠀⠀⠉⠉⠛⠳⠷⠶⣶⣌⠙⠻⣷⣄⠀⢸⣿⡀⠀ ⠀⣼⠃⠀⠀⠀⠀⣀⡼⠋⢘⡇⠀⠀⠀⢀⣸⣦⣀⣀⣀⣠⠤⢤⣤⣤⣧⡴⠟⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⠀⣯⠙⢷⡀⣻⣿⡀ ⢠⡏⢰⡟⠒⣲⣾⣋⣤⡴⠋⠙⠓⠒⠛⠉⠉⠈⠉⠉⠁⢀⣀⣤⠞⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⡟⠛⠒⠛⢿⣿⣿⡇ ⢼⡇⢸⣷⠾⠛⠉⢉⠀⠀⠀⠀⠀⠀⠀⠀⠒⠒⠒⠒⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣤⣄⡀⠀⠀⠀⠀⠀⢹⡄⢀⣤⡿⠃⣿⡇ ⠘⢿⣾⢷⡀⠀⢠⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡾⠟⠉⠉⠉⢉⣩⠿⠶⠶⢦⣄⢸⣷⣟⠉⠀⠀⣿⡇ ⠀⠀⢻⣿⣷⣄⣸⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣶⠟⠋⠀⠀⠀⡠⠞⠋⠀⠀⠀⠀⢀⣿⡿⠿⢭⣝⢳⣤⣿⠁ ⠀⠀⠀⠹⣦⠉⠛⠻⢧⣤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⠤⠴⠖⠒⠒⠛⠛⠉⠀⠀⠀⠀⠀⣠⠞⠁⠀⢀⣀⣤⣶⣾⣿⡿⢄⣀⠀⠘⢷⣾⡟⠀ ⠀⠀⠀⠀⠙⢷⣄⠀⠀⠀⠉⠉⠓⠒⠲⢶⣶⣖⠖⠛⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡾⢃⣠⣴⡾⠿⢿⣿⡒⢦⠈⠙⢦⣍⠢⣀⣿⡟⠀⠀ ⠀⠀⠀⠀⠀⠈⠻⣦⡀⠀⠀⠀⠀⠀⣀⠀⠀⠈⠉⠙⠒⠶⠤⢤⣤⣤⣄⣀⣀⣀⣤⣤⣶⣿⣿⠾⠟⠋⠁⠀⠀⠈⢧⡈⠺⣷⡄⠀⠙⣦⣿⡟⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⣿⣄⠀⠀⢀⡞⠁⡴⠀⠀⠀⠀⢀⡀⠀⠀⣀⠀⠀⣌⠉⢹⠋⢉⠉⠁⠙⣦⡀⠀⠀⠘⢦⡀⠈⣷⠀⢹⢻⠀⢠⡿⠋⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣷⡂⠘⠁⠾⠁⠀⠀⠀⢠⡟⠁⠀⠀⣼⠀⠀⣾⡄⠸⡇⢸⡀⠘⣆⡌⢷⡄⠀⠀⠈⢧⠀⢸⡆⢸⣿⣾⠟⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣦⣀⠀⠀⠀⠀⠀⡟⠀⠀⠀⢠⡇⢠⠀⡇⡇⠀⣷⢸⡇⠀⢹⣻⡘⣿⡀⠀⢀⣸⡖⠚⣷⣼⡟⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣷⣤⡀⠀⡼⠀⠀⠀⠀⣸⠀⢸⠀⠋⡇⠀⡇⢸⡇⠀⢸⡇⣧⠙⣗⠚⠉⢀⣧⣼⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣷⣦⣄⡀⠀⢠⡇⠀⣼⠀⡇⡇⠀⠁⢸⠇⠀⠀⡇⢹⠀⣹⣀⣴⣾⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠻⠿⣿⣤⣤⣇⣸⣇⣃⣀⣾⣿⣀⣀⣠⣧⣾⣿⣿⣿⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡶⠞⠛⠲⢶⣤⣀⠀⠀⢀⣠⡶⠖⠛⠛⠛⠲⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠟⢉⢰⠀⣆⠀⠰⣺⡏⠛⠛⢉⠁⡄⠀⠀⢠⠀⡀⠈⠙⢶⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⣠⠶⠛⡉⡀⢦⠘⢄⢣⠘⡄⢧⠛⡇⡄⠀⢸⢀⠇⢠⠀⠎⣠⢃⣧⠇⡀⠙⠻⣦⣀⠀⠀⠀⠀⠀⠀ ⣤⣤⣤⠴⠞⠛⠉⠣⡀⠣⡘⢟⢦⡳⡈⠃⠱⣄⣈⣆⢳⡇⢀⡇⡘⢠⠃⢀⣞⣿⣏⣡⣞⣀⡄⣀⡀⠉⠛⠶⢤⣀⡀⢀ ⠀⠙⢯⡉⠛⠓⠒⠶⡾⢶⡾⣷⢾⢿⠟⣻⢛⠏⡍⢉⠙⠛⠻⠿⢿⠛⠛⠉⢫⠘⡄⢠⠈⣍⢩⡛⡟⠛⠛⠓⠚⣻⠿⠋ ⠀⠀⠀⠉⠳⣄⡀⠊⠀⠘⠰⢃⢎⠋⠰⠁⡎⢰⠁⠘⢠⠁⠟⠀⢸⠀⡀⡆⠀⠇⠸⡀⡇⠘⡀⠇⠃⠀⢀⡴⠛⠁⠀⠀ ⠀⠀⠀⠀⠀⠈⠳⢦⣀⠀⠀⠘⠀⠀⠇⢸⠀⡼⠀⡇⢸⢸⠀⠇⠀⡇⠀⢱⠀⢸⠀⡇⠁⠀⡇⠇⣠⠾⠋⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⢦⣄⡀⠀⠀⣿⠀⠇⠀⣇⢸⠀⠀⡄⠀⡇⠀⠸⠀⠸⠀⠃⢀⣠⠶⠛⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠲⠶⠤⠤⣤⣨⣀⣀⣀⣁⣀⣀⣀⣀⣤⠤⠶⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣤⣄⣀⣀⡀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣤⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠒⠉⣁⣴⠮⢤⣄⠀⠀⠉⠙⠒⠲⠴⠒⣻⠙⠀⠀⢀⣀⣤⣄⣈⠉⠓⠦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠞⠁⠀⡴⠋⣁⣤⠤⠔⠚⠃⠀⠀⠀⠀⠀⠀⣴⣿⢻⡆⠰⣯⣀⣀⡀⠈⠉⠓⠦⣈⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠞⠁⠀⠀⠚⠟⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠉⠀⠀⠀⠀⠉⠉⠉⠙⠛⠲⠮⣷⣄⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⠊⠻⣄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣰⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⡼⠁⠀⠀⠀⠀⠀⢀⣀⡤⠖⠚⠉⠉⢹⠙⠒⠒⠒⠲⠤⠤⠤⡤⠤⠤⠴⠒⠒⠚⠋⣏⠉⠉⠓⠲⢤⣀⡀⠀⠀⠀⠀⠀⠈⢳⡄⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣰⠋⠀⠀⠀⠀⠀⣠⠴⢻⠋⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⡧⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀⠈⡟⠶⣄⠀⠀⠀⠀⠀⠙⢦⡀⠀⠀⠀ ⠀⣤⡶⠋⠀⠀⠀⠀⣠⡴⠛⠓⠦⠾⡆⠀⠀⠀⠀⢠⣾⡀⠀⠀⠀⠀⠀⠀⢠⣇⠀⠀⠀⠀⠀⠀⢀⣾⡄⠀⠀⠀⠀⠀⡷⠶⠚⠛⠦⣄⠀⠀⠀⠀⠙⠲⣄⡀ ⢸⣿⡄⠐⠠⢴⢶⣋⡁⠀⠀⠀⠀⠀⢧⠀⠀⠀⢠⣾⠀⠉⠙⠒⠒⠒⠒⠚⠉⠉⠓⠒⠒⠒⠒⠚⠉⠁⢧⠀⠀⠀⠀⣼⠁⠀⠀⠀⠀⠈⣙⣶⡦⠆⠀⠀⣨⡇ ⠀⠙⠻⢄⠀⠀⠀⠀⠉⠛⠦⢤⣀⡀⠘⣧⠀⠀⠘⣿⠀⠀⠀⣀⣀⣠⣠⣀⣀⣄⣀⣀⣀⣀⡀⠀⠀⠀⢸⠀⠀⠀⣰⠃⠀⣀⡠⠴⠚⠋⠁⠀⠀⠀⣠⠞⠋⠀ ⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠉⠙⢛⣇⠀⠀⢻⠉⣻⣿⠁⠀⠀⢀⣤⠤⠦⠶⠤⢤⣀⠈⣿⣝⢙⡟⠀⠀⣰⠟⠋⠉⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⠀⠀⠉⣉⣳⣄⢘⡟⠁⠀⠀⠀⠀⠈⠛⠒⠦⠤⠤⠶⠚⠃⠀⠀⠹⡇⢀⣼⣋⡉⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠳⢄⡀⠀⠀⠀⠀⠘⠉⠀⠉⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⠀⠊⠇⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠢⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠒⢤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡦⠖⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠒⠲⠤⠤⢤⣄⣀⣀⣀⣀⣀⣀⣀⣀⣠⡤⠤⣴⡖⠒⠛⣹⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢳⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠀⠘⣇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⢥⡶⢤⣼⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣇⠘⠶⠦⠟⡷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠦⣤⡦⠾⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⠀⠀⠀⢀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⠠⢊⢕⡊⠴⠀⠀⠉⢩⣧⠠⣒⣒⠨⢐⢄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡠⠂⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⠑⠄⠀⠀⠀ ⠀⠀⢀⠜⠀⠀⣀⠄⠒⢒⠒⠂⠀⠠⠀⠀⠒⢲⠒⠂⢤⡀⠀⠈⢂⠀⠀ ⢀⡔⢁⣀⠄⠚⠚⡀⠀⠰⠄⠀⡀⠠⠄⣀⠀⠼⡀⠀⢸⠚⠓⠤⣀⠁⢢ ⠀⠙⢄⠀⠁⠒⠠⠥⠀⠣⣤⠄⠐⣀⢀⣀⢠⡤⡇⢠⠧⠄⠂⠉⢀⠔⠉ ⠀⠀⠀⠑⢄⠀⠀⠠⠓⠜⠁⠀⠀⠁⠀⠈⠁⠈⠔⠻⠀⠀⢀⠔⠁⠀⠀ ⠀⠀⠀⠀⠀⠈⠂⠄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠤⠒⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠐⠒⠒⠀⠀⢹⢁⠁⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣮⡤⡆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⠄⠂⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⡶⠿⠛⡟⠛⠛⠻⠿⣷⣶⣤⣀⢀⣴⣾⠛⠻⡉⠹⡛⢿⣷⣄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⢿⠏⠁⠀⠀⢰⠃⠀⠀⠀⠀⠀⠈⠙⠻⡿⠛⡄⣇⠀⢱⠀⢃⢸⠘⡿⣷⣄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⡟⠁⠘⡀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⠀⠁⢸⠀⢸⠀⡸⢨⣶⠀⣭⡟⢷⣄⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⠟⠋⠀⣇⠀⠀⢧⠀⠀⠀⠘⡄⠀⡄⠀⠀⠀⠀⠀⠀⢸⠀⣠⡎⠀⠸⢀⠇⢸⡟⢸⡟⢠⠏⢸⠿⣷ ⠀⠀⠀⠀⠀⠀⠀⢀⣠⣶⣿⡋⠹⡄⠀⠀⠘⡄⠀⠘⣆⠀⢹⡄⠱⠄⣧⠀⠀⠀⠀⠀⠀⡜⢀⡿⠀⣠⢃⣼⣠⠞⣠⣿⣵⣃⡴⢃⣼⣿ ⢠⣄⣠⣤⣤⡶⠾⠛⠉⠀⠘⣷⣄⠉⠢⠐⢄⠈⠢⡀⠈⠢⡘⡟⢆⠀⠸⡄⠀⢀⡾⠀⡴⢣⠞⣁⣴⣿⣿⣿⣿⣿⣿⣿⣿⢿⣶⣿⡟⠉ ⠀⠈⠛⢿⣗⡲⠤⠤⠬⠷⠦⣬⠷⠭⣷⣦⣤⣽⣦⣬⣷⣶⣾⠿⠿⣷⣶⣿⣤⣞⣧⣾⢟⣡⣾⣿⡿⠻⡍⢿⠦⡙⢎⠓⡜⢦⠙⡙⣧⠀ ⠀⠀⠀⠀⠈⠻⣦⣄⠀⠀⠈⠁⢀⠞⠉⡠⠞⠋⠉⢠⡿⠋⠀⡠⠊⢁⡿⠋⠈⢻⣟⠛⢻⣿⠛⠣⡙⣄⠘⡄⢧⠈⢾⡆⠈⡆⢇⣱⣿⠀ ⠀⠀⠀⠀⠀⠀⠀⠙⢷⣿⡀⠀⠀⠀⠜⠁⠀⠀⢠⡏⢀⠀⡜⠀⠀⡼⠁⠀⠀⠀⣻⠀⠀⢻⢣⠀⠙⡼⡄⢸⣹⡇⠈⣿⠀⢸⣼⣿⡟⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠻⣦⣤⣏⠀⠀⠀⠀⠘⠀⣼⠘⠁⠀⢰⡅⠀⠀⠀⠀⠙⠀⠀⢸⠈⡆⠀⢸⡇⠀⡿⢸⢠⢿⠀⣼⣿⠏⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⣦⣀⠀⢸⡀⠀⡿⡀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠀⡅⠀⢠⠇⢀⠃⢸⢎⣾⣿⠟⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠷⣮⣷⣄⠹⡕⡄⠀⢸⣆⠀⠀⠀⠀⠀⠀⡰⠃⡰⠁⢀⡞⣠⣎⣠⣿⡿⠋⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠻⠿⣿⣶⣤⣧⣻⣦⣄⣀⣠⣾⣥⣾⣧⣶⣿⣿⠿⠿⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠛⠛⠋⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣴⡶⠿⠿⠿⢿⣿⣶⣦⣄⣠⣤⣴⣶⣶⣶⣶⣶⣶⣶⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡾⠟⠉⠀⠀⠀⠀⠀⠀⠀⠉⠻⣿⣿⣿⠟⠋⠉⠁⠀⠀⠀⠀⠉⠉⠛⢷⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣼⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⣾⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⣧⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣾⡟⠁⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⣤⣤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣧⠀⠀⠀⠀⠀ ⠀⠀⠀⣰⣿⠏⠀⠀⠀⠀⠀⣠⠴⠚⠉⠉⣿⠀⠀⠀⠀⠀⠉⢻⡶⠦⠤⠤⠤⠴⢶⣤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣆⠀⠀⠀⠀ ⠀⢀⣾⡿⠃⠀⠀⠀⣀⣴⣿⣿⠀⠀⠀⠀⢹⣄⠀⠀⠀⠀⠀⠈⡇⠀⠀⠀⠀⠀⠀⣧⠀⠈⠙⠳⢦⡀⠀⠀⠀⠀⠀⠀⠀⣿⡆⠀⠀⠀ ⣴⣿⠏⠀⠀⣀⣴⡾⠿⠟⠛⠛⠛⠲⠶⢶⣾⡿⠷⢶⣦⣤⡤⣴⣿⣦⣤⣀⣀⣠⣤⣿⣤⣤⣤⣀⣀⣹⣦⣀⠀⠀⠀⠀⠀⠈⢿⣆⠀⠀ ⠙⣿⣤⡶⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠋⠀⠘⣿⠉⠉⠻⡟⠉⠉⠉⠉⠙⠛⠛⠿⢿⣿⣿⣷⣦⣄⣀⡀⠀⠈⠻⣷⡄ ⠀⠘⢿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⠀⠀⠀⡿⠀⠀⠀⠹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠉⠉⠛⠛⠛⠃⣠⣿⠟ ⠀⠀⠀⠙⢿⣷⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡿⠁⠀ ⠀⠀⠀⠀⠀⠙⠻⣿⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠏⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣷⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⠟⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⢿⣷⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⡿⠋⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠛⠿⣿⣷⣦⣤⣤⣀⣀⣀⡀⠀⠀⠀⠀⢀⣀⣀⣠⣤⣴⣶⡾⠿⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠛⠿⠿⠿⣿⣿⣿⣿⠿⠿⠿⠟⠛⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠿⠺⠵⠶⠺⠷⠶⢶⢾⡻⠶⠾⠶⠶⠶⡶⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠤⠤⠖⠒⠲⠶⣶⠾⠛⠁⠀⡞⠀⠉⠙⠒⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡤⠖⠋⠁⠀⠀⠀⠀⠄⠀⢰⠛⡀⠀⠀⢠⠀⠀⠀⠀⢀⠀⠉⠳⢄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡴⠚⠁⠀⠀⠄⠀⠀⠀⡞⠀⢰⠀⠈⡄⡇⠀⠀⢸⠀⠀⡜⢀⠎⠀⠀⠀⠀⠙⢆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⠖⠉⠀⠀⠀⠀⠀⠘⣦⣀⣀⣻⣀⢈⣧⣀⣵⣷⡤⠤⠾⢤⠾⠷⠧⣄⡀⠀⣰⠃⠀⠈⠳⣄⠀⠀⠀ ⠀⠀⣠⠞⠁⠀⠀⠀⠀⢀⡠⠒⢿⠉⠀⠀⠈⠉⠉⠙⠉⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠉⡿⢧⣄⡀⠀⠀⠹⣆⠀⠀ ⠀⣼⠃⠀⠀⠄⣑⣶⡞⠁⠀⠀⣇⠀⠀⠀⠀⠀⠀⢸⠀⢀⣠⡤⠖⠊⠉⠉⠉⠉⠑⠚⠷⠶⣍⠙⢷⣦⡀⢹⣆⠀ ⢸⢃⣀⣀⣀⡴⠋⣠⢧⣀⣠⠤⠼⠦⠤⠄⠒⠒⣲⡾⠞⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣧⣸⣈⣳⣬⣿⡄ ⣿⢸⣧⡾⠟⠛⠉⠀⠀⠀⠀⠀⠤⠤⠤⠐⠒⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣀⠀⠀⠀⠀⠈⡆⠀⣠⡿⣿⡇ ⠻⣾⣇⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⠟⠋⠉⢉⡹⠶⠲⢦⣄⣹⣾⡋⠀⢸⡇ ⠀⠹⣿⠳⣼⣧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⡠⠴⠞⠋⠀⠀⣠⠖⠁⠀⢀⣀⣤⡿⠛⠛⢯⣃⣿⠁ ⠀⠀⠘⢧⡄⠈⠙⠓⠦⠤⢤⣤⣤⣤⠴⠖⠚⠉⠉⠀⠀⠀⠀⠀⠀⠀⣠⠞⢀⣠⣴⣾⡿⣟⠛⢯⣑⢦⣀⣿⠏⠀ ⠀⠀⠀⠀⠻⣆⠀⠀⠀⠀⢀⠀⠉⠉⠒⠂⠤⠤⠤⢤⣀⣀⣀⣤⣴⣾⡿⠟⠛⠁⠀⠘⣏⠛⣷⡀⠉⢧⣿⠏⠀⠀ ⠀⠀⠀⠀⠀⠘⢷⣀⠀⠰⢁⡞⠀⠀⠀⣠⠀⠀⢤⠀⣠⡀⢿⠉⡁⢀⠑⣄⠀⠀⠑⡄⠘⡆⢸⣧⣠⡾⠃⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠻⣦⡀⠈⠀⠀⠀⡸⠁⠀⠀⡇⠀⢸⡇⢸⡀⡇⠈⣷⡘⣧⠀⠀⢱⡤⢿⣸⡿⠋⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢷⣤⡀⠠⠃⠀⠀⢠⠁⡀⠘⡇⢸⠀⡇⠀⢿⣷⠹⡖⠊⢉⣧⣾⠏⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠛⠷⣦⣄⣀⡎⠀⡇⣄⡀⠀⣠⠇⠀⢸⢸⣀⣧⣴⡿⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠿⠷⠷⠶⢾⣿⠷⠶⠿⠿⠿⠛⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡤⢴⢤⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⢶⣶⣶⣦⣀⣀⣰⣴⣿⣟⡿⣌⣏⢧⢻⢷⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⣰⣿⡻⡾⡟⡏⣏⣼⣿⢟⣾⣿⡜⣾⣿⣼⡿⠈⣿⠘⢿⢶⣄⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⣾⣿⣿⠇⡇⣷⡧⣿⠉⡟⣼⢽⢸⣧⣿⡏⣿⣇⣧⣿⣼⡿⢸⠸⢳⣤⡀⠀⠀⠀ ⠀⠀⠀⠀⢀⣾⣿⣇⡟⣾⣼⢷⢻⣷⣿⣧⣷⣿⣸⣾⡿⠟⠓⢻⡿⢽⣾⣿⣇⣿⣿⣿⣿⣿⣷⡄⠀ ⠀⠀⢀⣼⣿⡟⡟⣽⣽⣽⣷⡿⠟⠋⠉⠉⠉⢹⡉⠁⠀⠀⠀⠈⣧⠀⠀⠀⢈⣿⣽⣿⣿⣟⠻⣧⠀ ⢀⣴⣿⡿⣿⣿⣾⠿⠟⠉⠉⣇⠀⠀⠀⠀⠀⠸⡇⠀⠀⠀⠀⢀⣿⣤⣤⣴⣿⠿⠋⣿⣝⠲⡙⢿⡄ ⠀⠻⢿⣙⣿⡷⣿⣦⣄⣠⣤⣿⣤⣄⣀⣀⣠⡴⣻⣷⣦⠾⠟⢻⡟⠋⠉⠉⠙⣦⣾⢯⢫⣳⡹⡾⠀ ⠀⠀⠀⠈⠙⢿⣆⣿⠻⣿⣿⣻⣻⢡⣿⣿⣿⣿⣿⣿⣿⣿⣦⣤⣿⣤⣤⣤⢴⢻⢫⣣⢫⣧⢻⡇⠀ ⠀⠀⠀⠀⠀⠀⠈⠙⠳⢿⣿⢻⣇⢸⣟⣿⣿⣿⣿⣿⣿⣹⢹⢉⡀⣄⡙⣼⣸⠸⣾⡏⡟⣏⡿⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠿⣿⣿⣿⣿⣿⣷⠇⡇⢸⢸⢣⣿⢁⢁⡟⣇⡇⡇⣧⡿⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠿⣿⣿⡖⡇⡾⣾⣿⣿⣾⣿⢰⣿⢁⣷⠟⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠛⠻⠷⠿⠿⠿⠷⠷⠞⠛⠉⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⣀⡀⠤⠤⢤⡤⠖⢲⠒⠂⢄⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⠤⠒⠉⠀⢀⠀⡀⠈⠇⠀⠀⠀⡄⡄⠈⠒⢄⠀⠀⠀ ⠀⠀⡠⠒⠁⠀⠀⣐⡄⠘⣄⣡⡬⠤⠤⠧⡴⠮⢄⣀⠌⠀⠣⡀⠀ ⢀⠞⠀⣀⣤⠔⠈⠀⠀⠀⠀⢀⠀⣀⡠⠄⠓⠒⠠⠯⣕⠦⣄⢹⡄ ⡎⣄⣤⡪⠜⠢⠐⠚⠒⣂⠠⠞⠉⠁⠀⠀⠀⠀⠀⠀⠈⢃⠪⢷⣷ ⢳⣏⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠖⠉⡡⠖⠢⣼⣖⡁⣿ ⠀⠹⡙⠓⠤⠀⣀⣀⡠⠤⠀⠒⠒⠈⠉⢀⡠⣀⣤⣴⡾⢇⢌⣳⠇ ⠀⠀⠘⢦⠀⢀⢄⠀⠉⠐⠒⠒⠠⠴⠶⠻⡋⠁⠀⢫⠹⡄⣳⠋⠀ ⠀⠀⠀⠀⠻⣌⡈⠀⢠⠁⢀⠁⢸⢸⠀⢱⡜⡄⢈⡤⣶⠟⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠙⠦⣅⣀⡌⠀⣘⢘⡀⠈⢹⣹⣠⠟⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠓⠚⠓⠛⠛⠋⠁⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⣀⣤⠒⠢⡤⢀⣤⠔⣶⡤⣀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⣴⡿⠛⠋⠀⠀⠗⢾⠟⠀⠘⡿⣿⣕⣄⠀⠀⠀⠀ ⠀⠀⢀⣼⠞⠃⠀⠀⢀⡀⠀⠀⠀⠀⠀⣠⠀⠀⠙⢿⣧⡀⠀⠀ ⣠⣾⠟⠛⠀⠐⣤⡷⡜⠛⠒⠒⡗⠒⠊⢹⠂⠤⣆⢀⠙⡾⢄⠀ ⠹⣳⠶⠶⡾⢟⠙⠻⠷⠶⢴⣶⡧⢠⢄⡒⣖⡒⡖⣛⠻⠷⠤⢼ ⠀⠈⠑⠛⠿⠿⣷⣤⠃⠀⠃⢡⠃⢰⡖⠙⠉⢩⢻⠶⢚⣱⠞⠁ ⠀⠀⠀⠀⠀⠀⠀⠈⠛⢧⣠⠄⠀⠀⢁⣄⢀⣠⣄⡴⠟⠁⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠒⠚⠛⠛⠛⠋⠁⠀⠀⠀⠀⠀