⠠⠀⣠⠋⢹⣇⠀⠀⠀⠀⡴⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⠀⠈⢆⠈⠻⣿⣿⣿ ⠀⡰⠃⠀⠈⣿⡄⠀⢠⠎⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠔⠁⠀⠀⢀⣤⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠀⠀⠘⡀⠀⠙⡄⠈ ⣰⠁⠀⠀⠀⠘⣷⣠⠋⠀⠀⠀⠀⠀⠀⠀⠀⢀⠜⠁⠀⠀⢀⡴⠋⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠘⡄ ⡇⠀⠀⠀⠀⠀⢹⠇⠀⠀⠀⠀⠀⠠⠀⠀⣠⠏⠀⠀⠀⣠⠏⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠹ ⠁⠀⠀⠀⠀⠀⡞⠀⠀⠀⠀⠀⢀⠇⠀⣰⠏⠀⠀⢀⡞⠁⠀⠀⠀⠈⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠆⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀ ⡀⠀⠀⠀⠀⢰⠃⠀⠀⠀⠀⠀⣸⠀⢰⡿⠀⠱⣤⠋⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⢀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀ ⠰⠀⠀⠀⠀⡸⠀⠀⠀⠀⠀⠀⡇⢀⣇⡇⠀⣰⠋⠑⢤⡀⠀⠀⠀⠀⢱⠀⠀⠀⠀⠀⠀⡞⢀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀ ⡤⠗⠋⠀⠀⡇⠀⠀⠀⠀⠀⠀⣇⣼⣿⣇⣷⣃⡀⠀⠀⠈⠒⠤⣀⠀⠘⡄⠀⠀⠀⠀⡜⢀⡎⠀⠀⠀⠀⠀⢀⠀⠀⠀⢰⢻⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⣝⣿⣟⠛⢚⣛⠛⠿⣷⣤⡀⢦⠈⠳⣄⣳⠀⠀⡄⡼⢀⠎⠀⠀⠀⠀⠀⢠⡞⠀⠀⢠⠇⠀⡇⠀⠀⠀ ⢀⡌⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⢿⢻⣿⠉⢹⡬⠛⢢⡄⠙⢿⣦⣧⠀⠈⠙⣏⠀⢿⢡⠏⠀⠀⣀⠀⢀⡴⢉⠇⢀⡴⠁⠀⠀⣧⡰⠀⠀ ⡞⠀⠀⠀⣸⠻⡆⠀⠀⠀⠀⢣⠘⡄⠉⠉⠒⠢⠴⣋⠀⠀⠀⠻⠝⠀⠀⠀⠘⣆⢸⡃⠀⠀⠀⢉⠷⠧⣄⣸⣖⠉⠀⠀⠀⠀⠛⠁⠀⠀ ⠁⠀⢀⣠⠇⠀⢳⡀⠀⠀⠀⠀⢣⠱⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠼⢆⣇⣀⣤⣾⡇⠀⠀⠀⠀⠀⢩⠟⠁⠀⠀⠀⠀⠀⠀ ⠀⣰⡟⡿⠀⠀⠈⢧⡀⠀⠀⠀⠀⠑⢿⣧⠀⢀⠒⣆⠀⠀⠀⠀⠀⠀⠀⣴⣋⠤⠜⢿⡍⢿⣿⡇⠀⣠⠋⢀⣴⡇⠀⠀⠀⠀⡄⠀⠀⠀ ⠞⣿⠀⡇⠀⢰⠀⠀⠳⣄⠀⠀⠀⣀⠀⠉⠛⠾⠤⣬⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⠌⢿⣧⣾⣿⣴⣿⣿⡁⠀⠀⠀⢰⠀⡀⠀⠀ ⣸⡏⠀⡇⠀⣼⣧⡀⠀⢻⠓⢦⣄⡈⠫⣉⠒⠒⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠙⠛⠛⠛⣻⠁⢀⠖⢀⣏⠜⠁⠀⠀ ⡿⠀⠀⣇⠀⣿⠀⠳⣄⠸⡄⠀⠀⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⡽⣶⡀⠀⢀⣿⣴⡏⢀⣾⡁⢠⠀⠀⡰ ⠁⠀⠀⢹⡀⡇⠀⡀⠈⢳⣷⠀⠀⠀⠀⡄⠀⡀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠻⡱⠀⣾⣿⠟⣠⠊⠀⣧⠈⡷⠊⠀ ⠀⠀⣠⡇⠙⣇⣠⣷⡄⠘⣿⣧⡀⠀⠀⢱⡚⠁⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⢷⡏⢣⠀⢠⠋⡆⡇⠀⠀ ⠀⣰⡟⠁⢀⣼⣿⣿⣿⣦⣿⣿⣿⣦⠀⣼⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠁⠀⢧⣸⠀⡞⠀⣿⠃⠀⠀ ⣼⠯⠄⠒⠛⠛⠛⠿⣿⣿⣿⣿⣿⡏⠻⣿⠀⠄⢳⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠴⠋⠀⠀⠀⠈⢿⡞⠁⠀⠉⠀⠀⠀ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⠙⢿⣿⣿⡟⣷⡏⠀⠀⠀⠙⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠔⢊⣠⠴⠖⢻⠀⡀⠀⠈⢳⡀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢻⣿⣽⣿⣧⠀⠀⣄⡀⠈⠻⣦⣀⡀⠀⠀⣀⣤⠔⢾⣅⡴⠚⠋⠀⠀⠀⣼⠀⠙⢦⡀⠀⠙⠶⢄⣀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⠿⣿⠀⠀⣿⣿⣦⣄⠈⢻⣿⡟⢹⠉⢳⣧⡼⠋⠀⠀⠀⢀⡀⢐⡟⠀⠀⠀⠉⠒⢄⡀⠀⠀⠙⠲ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠳⣘⡆⠠⣿⣿⣿⣿⣷⣄⠻⡧⢼⣶⣴⠋⢀⣠⣴⣾⣿⣿⠇⣼⠃⠀⠀⠀⠀⠉⠢⢄⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠈⣿⢈⣿⣿⣿⣿⣿⣿⣷⣿⠞⠹⣿⣷⣿⣿⣿⣿⣿⣏⣼⢧⣀⡀⠀⠀⠀⠀⠀⠀⠙⠢⣦⡀

⡿⠃⠀⠀⠀⠀⠀⢀⡔⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡶⡷⢋⡠⠂⢀⠒⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⢞⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠔⠁⢸⠁⡌⠀⡔⠙⢧⡇⠀⠀ ⠀⠀⠀⠀⠀⣰⠵⠁⠀⡀⠀⠀⡄⠀⢀⡄⠊⠁⠀⠀⠈⡆⠰⡀⠱⡄⢸⣳⣶⡀ ⠀⠀⠀⠀⣰⡻⠆⠀⠀⡴⢄⠀⡗⠊⠀⠈⠓⠄⠀⠀⠀⠙⢄⢰⠚⠉⣉⢿⠛⠁ ⠀⠀⠀⡰⢻⢀⠈⣆⡀⡇⠀⠑⠳⣂⠒⠄⡀⠀⠀⠀⠀⠀⢸⠉⠋⢣⡿⢞⡃⠖ ⠀⠀⡰⠁⢸⢸⣦⡇⠉⠁⠀⠀⡰⢛⡿⢿⣦⣅⠀⠀⠀⠀⢸⠂⠀⡠⠈⢧⠷⣬ ⡠⠊⠀⠀⢨⠘⢼⠇⠀⠀⠀⠀⠀⣼⢿⣔⡌⣟⢷⣤⡀⠀⣌⣠⢾⠂⠀⠈⠉⣇ ⠀⠀⠀⠀⢸⠀⠁⠀⠀⠀⠀⠀⠀⢷⣀⣀⡵⠋⠀⣿⣄⠘⢈⠇⠊⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠊⠁⠀⡡⠂⠀⠀⠀⠀⣠⢺⡝ ⠀⠀⠀⢸⢢⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠁⠀⠀⠀⢀⠀⡇⠾⢋ ⠀⠀⠀⠈⡾⢺⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠐⠁⠀⠀⣀⠀⢐⣡⢴⡏⠒⠋ ⠀⠀⠀⢀⠁⢘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠐⠚⢻⣷⡶⠛⡫⠋⠝⡄⠀⠀ ⠀⠀⠀⠘⠀⢈⠣⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡾⠃⠀⣰⢿⣾⠀⡇⠀⠀ ⠛⢶⡤⠃⠀⠘⡏⠫⢝⣶⣶⣲⣤⣤⣤⣶⣶⣶⣿⠟⠁⢠⡎⠉⣾⣿⡆⠘⡀⠀ ⠄⠈⢿⡄⠀⠀⣧⡱⠤⠱⣉⡀⣻⡯⢿⡿⠋⢡⠊⢀⢔⠉⠐⣿⣿⣿⣷⠀⠀⠂

⠀⠀⡠⠊⠀⢀⠔⠀⠀⠀⡌⠀⠀⠀⠀⠀⠀⠆⠀⠀⠀⣿⣦⣡⣀⣠⣾⣿⣿⣿ ⠀⡰⠁⠀⠀⡌⠀⠀⠀⣠⠁⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⢹⣿⣷⣽⣿⣿⣿⣾⣿ ⡐⠀⠀⠀⢸⠁⠀⢀⠜⢸⠀⠀⠀⠀⠀⠀⠀⢈⡀⠀⠈⠚⠛⠛⠛⠛⢉⣾⣿⣿ ⠁⡘⠀⠀⣿⠀⣰⡋⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⡗⢄⠀⡀⠀⠀⠀⠐⣛⣿⣿⣿ ⢀⠃⢀⣀⡿⠞⠋⠀⢀⣾⡀⠀⠀⠀⠀⠀⠀⠀⣇⣈⣣⡈⠁⠀⠉⠉⠀⠈⢿⣿ ⠉⠉⠀⠀⢀⠀⠀⢠⠞⠀⢇⢀⠀⠀⠀⠀⠀⢰⠀⠀⠀⢳⡀⢸⡀⠀⡄⠀⢸⢿ ⢹⠢⡤⠖⠁⢀⠔⠁⠀⢠⢌⣎⡄⠀⠀⠀⠀⢸⣠⣰⣠⣤⣣⢸⢳⢠⠃⠀⡜⡼ ⣜⡋⡤⠴⢺⠁⣰⡾⠇⠘⠻⣏⢺⣄⠀⠈⠄⡄⠟⠉⠀⠉⠻⠋⢸⡎⠀⠰⢡⢁ ⠀⡽⡄⠀⠀⢣⠉⠀⠀⠀⠀⠀⠀⠙⠢⢤⣘⢇⠀⠀⠀⠀⠀⢀⡜⠀⡠⡣⠃⡎ ⠼⠠⠜⢦⡀⠳⡵⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⠀⠠⠮⢤⢞⠞⠁⡀⡇ ⠀⠀⠛⠁⠘⣵⠳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⢗⠝⢆⢰⠉⠁ ⠀⠀⠀⠀⠀⠈⢇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⢊⠀⠀⠛⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠲⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⢊⠛⠒⠃⠀⠀⠀⠀ ⠀⠀⢠⣄⣀⣀⣀⣀⣀⢉⣳⣤⣀⡀⠀⠀⢀⣀⠤⠒⢹⢓⣚⣤⣴⣶⢲⣾⠇⠀ ⠀⠀⠀⠻⣾⢿⣿⣿⣶⣾⣿⣿⣿⠫⠓⢛⡩⢐⣠⢞⣭⣾⣿⣿⢿⣱⡿⠋⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⡹⠿⠓⠊⠉⠁⠀⠈⠢⠸⠀⠒⠂⠄⡀⠀⠀⠈⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⠴⠊⣡⠔⠂⠀⠀⠀⠀⠀⠀⠀⠊⠱⡀⠀⠀⠈⠲⡶⠶⠿⢄ ⠀⠀⠀⠀⠀⢀⠊⠀⡰⠁⠀⢠⠂⢠⠂⠀⠀⠠⠁⠀⠀⢡⠀⠀⠀⠀⠘⣿⠶⠶ ⠀⠀⠀⠀⢀⠂⠀⠠⠁⠀⢀⠃⠀⠞⠀⠀⠀⠆⠀⠀⠀⠘⠀⠀⠀⠈⠀⢱⣤⣄ ⠀⠀⠀⠄⠁⠀⢀⠃⠀⣠⣊⠀⠘⠡⡀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣧⣬ ⣀⠀⡠⠢⠀⠀⡌⠀⡸⠁⡇⠈⠈⡘⡗⡀⠀⣀⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿ ⠀⠠⢡⠁⠀⢀⣀⣢⣥⡔⠇⠀⠀⢡⠐⢌⢢⣁⣿⠉⠢⣰⠀⠀⠀⠀⠀⠀⠀⠈ ⢠⠑⡇⠀⠀⠀⡌⡇⡾⣿⡎⢧⠀⢀⡵⡴⣷⣬⣻⡀⠀⠆⠀⠀⡀⠀⠀⠀⠀⠐ ⢺⠀⡇⠀⢸⡀⢳⠁⠐⠘⣰⣀⣕⠅⠊⢰⢻⢷⣿⣯⡌⠀⠀⡠⠀⠀⡀⠀⢃⠀ ⠀⢡⢣⡄⢸⣿⣼⡄⠀⠀⠀⠀⠀⠀⠀⠈⠂⠈⢊⠌⠀⠀⡐⠁⡀⠠⠣⣄⠈⢂ ⠀⠘⢹⣷⡌⡏⠻⣆⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠁⢀⠠⠊⠀⡐⢡⠃⠀⠱⡁⡂ ⠀⢰⢸⡟⢹⣿⠢⠈⠠⡀⠀⠀⠀⠀⠠⠔⣡⠴⠊⢀⢄⣠⢎⠀⢁⡶⠀⠀⠈⠃ ⢀⠸⠤⠯⠾⡇⡆⠀⠀⠈⢤⣀⣀⡠⢰⡺⠓⠂⠊⢌⡪⠒⡃⠄⣾⡥⠤⡠⠂⠀ ⠂⠀⠀⠀⠀⠈⢳⠄⢀⣤⡻⢿⣿⢡⡏⠀⡆⢀⠠⢺⣣⠾⠿⣦⣤⣤⠎⣔⣁⡀ ⠀⠂⠀⠐⠂⠘⠃⠴⢱⠃⡠⠔⢣⠳⠀⣼⠖⠁⠀⢸⡿⣾⡿⣹⢿⡏⣼⡾⢛⣁

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⡢⡀⠀⠈⠆⢀⠄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠠⠛⢕⢄⠀⠸⡇⠀⠀⠀ ⠠⠀⠀⠀⠀⠀⠀⡀⢠⠃⡄⠀⠀⠀⣀⣀⣤⠖⡊⡙⠀⠀⠀⠑⢕⠀⢫⡻⣦⡀ ⠀⠀⠀⠀⠀⠀⣰⢠⠃⢀⢼⡀⠐⠀⢠⠇⠀⢠⣱⠁⣀⣀⡀⡠⠀⠁⢺⠈⠐⠂ ⠀⠀⠆⠀⠀⢩⡷⠉⠁⠁⠈⡇⡄⢠⡿⠀⠀⡰⣳⣿⣿⣿⣟⢳⢶⣥⣼⠀⠀⠀ ⠀⡷⠀⠀⢠⠋⠀⣠⣤⣐⡀⡧⢀⢏⠂⡠⠊⠀⠉⠸⣻⢯⡷⠲⡇⣻⡍⡀⠀⠀ ⠘⡘⢄⡠⠓⣲⣾⣿⣿⣭⡿⠔⠡⠆⠊⠀⠀⠀⠀⠀⠪⣒⡠⠐⡩⢫⠝⠀⡄⠀ ⠀⠰⣢⢁⣼⡟⢹⡋⣏⡗⠺⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠜⡺⠁⣠⢾⠳⠀ ⠄⠀⠘⢏⠙⠷⡈⠁⡈⢀⡠⠁⢀⠒⡄⠀⠀⠀⠀⠀⠀⠀⢸⡚⠈⡿⠃⢠⡲⢇ ⠈⠢⣀⠀⠳⡢⠍⢉⡐⠂⠀⢀⠆⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⢃⡰⠁⠀⣆⡯⣹ ⡀⠠⡈⠛⠔⠢⡵⡂⠁⠁⠒⠁⠀⡄⣠⠂⡁⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⡏⠉⠈ ⡧⡄⠙⢦⡄⢀⣀⢑⣭⣒⠖⠦⣤⡇⠀⠀⠀⠀⠀⠀⠀⠀⡐⠇⠀⠀⠀⠀⠀⠀ ⣷⠶⠢⠈⣻⡢⡈⡤⠐⠈⠉⠐⠺⡗⡀⠀⠀⠀⠀⠀⠀⣰⣹⠀⢸⠉⠘⠹⠀⠀ ⠸⠀⠀⠀⢸⠀⣿⠁⠠⠤⠀⣀⠀⠐⣷⣀⣀⠀⠀⠠⠲⡟⡿⢋⠉⠢⠀⠀⢆⠀ ⠀⠀⢀⢴⡷⠋⠀⠀⠀⠀⠀⠀⠈⠢⡿⠂⠀⠀⠀⠀⠀⠃⡿⠊⠀⡠⠔⠈⠁⠀

⠀⠀⠠⡗⠁⠀⠀⣠⣴⠭⠐⠀⡀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠑⣻⣿⣶⢿⠀⠀ ⠀⢀⣀⠎⠀⠠⠊⠈⡠⠒⡠⠊⠀⠀⠀⠀⠀⠀⡀⢀⣠⠖⠋⠀⠈⢻⣾⠀⠀ ⠀⠀⠀⢀⠔⠁⡠⠊⢀⠔⠠⠊⠀⠀⠀⠀⡠⢊⠔⠁⠀⠀⢀⣠⠴⠀⢻⠀⠀ ⠠⠄⠂⢁⡠⠊⠀⠠⠂⡐⠁⠀⠀⠀⡠⠊⠐⠉⠁⠀⠀⠀⠁⣰⡇⠀⢸⠀⠀ ⠀⠀⠀⡔⠀⠀⡐⡡⠎⠀⠄⡀⢀⠞⠡⠊⠀⢀⠔⠒⠒⡠⣒⠉⡇⣀⢸⠀⠀ ⠀⠀⡼⠀⢀⡔⠊⠀⠀⠀⠀⢀⠊⣰⠁⡀⢠⠡⠄⠢⠅⡀⠈⠓⠏⠐⣸⠀⠀ ⠀⢰⡇⢰⠀⠈⠂⢄⡀⠀⠀⠂⡜⢹⢠⢳⡇⠐⢚⣿⠿⣮⡢⣸⠠⢨⣸⠀⠀ ⠀⢼⢇⠚⠀⠀⡇⣧⡏⠐⠠⠌⠀⠈⠺⡀⠁⢀⠊⢹⢅⡄⠹⣯⣢⣑⣻⠀⠀ ⠦⣄⡋⠉⢻⠀⢰⡏⠃⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⣠⡀⢂⠜⢻⣦⣀⠜⠂⠒ ⠀⠀⠉⠢⢼⣦⠀⡏⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⠔⠁⢈⡠⠂⠎⠀⠀⠀ ⠀⠀⠀⠀⠀⠉⠢⣟⡜⢯⡉⠀⠀⠀⢀⠀⠀⠉⠓⣒⠲⠚⠁⠀⣸⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠑⢼⣜⣄⣀⣀⣈⣑⣍⡉⠀⠀⠀⣀⠠⠊⢸⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⡀⢸⣫⠠⣀⣸⣾⣾⠟⠋⡩⠟⠃⠀⢀⠔⠻⠀⠀⠀⠀ ⠀⠀⠀⠀⣄⣀⡀⠘⣍⠑⣟⠀⢸⣭⣇⣓⣂⣁⣀⢤⣴⡾⠓⠀⢤⢧⠀⠀⠀ ⠀⠀⠀⣦⠵⠦⢄⠀⠳⡄⠸⣿⢿⣿⡿⢺⠧⠃⠠⠃⢸⠀⠀⠀⠸⣯⣱⠀⠊

⠼⣷⠀⢰⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠤⠄⣀⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⠸⡆⠀⠐⠀⢀⡠⠐⠁⠀⠀⠀⠀⠀⢀⣄⣀⠀⠀⢈⠢⡀⠀⠀⠀⠀⠀⠀⠀ ⡆⠀⠹⣠⡰⡾⡋⠀⠀⢀⠔⠀⠐⠈⠠⠈⠁⡊⠳⡄⠈⠀⠐⠄⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⣳⠛⠁⠀⠀⡔⠁⠀⠀⠀⠀⠀⠀⠀⠡⠀⠙⢆⠀⠠⠈⢂⠀⠀⠀⠀⠀ ⠀⠀⠰⡇⠠⠊⠐⡌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠄⠂⠀⢃⠀⢂⠀⠀⠀⠀ ⠀⠀⠀⣷⠃⢀⡠⠸⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⣇⢀⠈⡔⠀⠀⠆⠈⡄⠀⠀⠀ ⠀⠀⠚⠁⢹⠁⣧⠁⠀⠌⠀⡜⠀⠀⢠⡐⠀⠀⡹⢦⠆⠘⡆⠀⠀⠀⠰⠀⠀⠀ ⠀⠰⢧⠀⢨⠀⡇⠀⠌⡱⢮⡁⡀⢠⡧⠁⢤⡴⠔⠉⢊⠄⢱⠀⠀⠀⠀⠆⠀⠀ ⠀⠀⠘⠈⡞⠀⡇⡜⠊⣀⢊⣀⡀⠝⢁⠄⠈⣤⣤⣄⣌⢎⣄⠀⠘⠀⡆⠀⠀⠀ ⠀⠀⠀⢠⠠⠀⢨⣒⡾⣯⣽⣿⠻⠉⠀⠀⠐⢻⣿⣶⡏⢳⣅⣄⠃⠀⣇⠀⠡⡀ ⡀⠀⠀⠸⠀⠀⠈⣏⠂⠱⣚⡣⠀⡄⠀⠀⠀⠈⠿⠥⠂⡙⡼⠂⢀⠀⡟⢦⠀⠉ ⠃⠀⢀⢠⡧⡰⡀⡈⠢⢀⡀⣀⣤⠰⣶⠈⠉⠉⠀⠒⠒⠏⣀⡐⠇⢀⣷⠄⠑⡄ ⠀⠀⠮⡜⠰⠀⣷⡬⣉⡩⠊⠀⣿⡆⠹⣇⠀⠀⠀⠀⠀⠀⠀⠙⢮⡎⠑⠄⠑⢔ ⠒⠲⢶⡲⠀⠡⠹⣿⣿⣄⣀⣀⡇⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢄⡈⢆⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢠⡆⠀⠀⠀⠀⠀⠐⢼⡆⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡧⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡘⠀⡠⠂⠀⠀⠀⠀⠀⠀⠀⢀⣿⣿⠈⠂⢀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡄⠀⣰⠠⡊⠀⠀⠀⠀⠀⠀⠀⠀⠀⡈⡏⡙⡆⠀⠀⢁⠆⠄⣀⠀⠀ ⡀⠀⠀⢡⠈⢁⠌⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠁⠸⠀⡇⠀⢠⠃⣀⡴⡏⡄⠀ ⠈⠐⠀⢀⠖⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣂⠀⡄⠀⡰⠀⠀⢴⣿⡇⢳⣇⠀ ⠰⣒⠈⠀⠀⠀⠀⢀⣀⡀⠀⠀⠀⢀⠔⠁⢠⣄⡷⠚⠁⠀⠀⠈⠟⠁⢸⠟⡀ ⠀⠀⠌⢉⣀⣁⡤⠤⠚⡖⠒⣖⣨⣤⣶⣿⣿⠉⠉⠁⠀⠀⠀⢀⠀⠀⢸⠰⠁ ⠀⠀⠀⡌⡌⡀⢃⢸⠀⠀⢠⡉⠻⠾⠯⠭⠜⠀⠀⠀⠀⠀⠀⠀⠇⢀⡾⠀⠀ ⠀⠀⣰⡰⠑⢔⡪⡀⠄⠀⠸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠂⡌⠴⡆⠀ ⠀⢠⣏⢀⡫⠉⠈⢁⠀⡀⢠⢳⣄⠀⠀⠀⠀⠀⠀⠀⠄⠐⠒⠃⡐⠀⠀⡇⠀ ⠀⢉⠔⠃⢀⠀⡎⠛⠀⠇⠘⢸⠁⠈⠀⠒⠀⠤⠀⢀⣀⣀⠀⡰⠠⣔⣀⣇⠀ ⠀⠀⠀⠀⠨⡉⠑⠀⠇⠘⣠⢸⡦⢤⣤⡤⠄⡀⢠⡏⠀⠀⠀⠀⠀⠝⡻⠊⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠹⡄⢿⣀⠙⠙⠽⢿⡿⣟⣷⡀⠀⠀⠀⢠⢬⠇⠀

⠀⠀⠀⠀⠀⠀⢀⡤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⠛⠿⡿⢗⠲⠭⣶⣿⣄⠀ ⠀⠀⠀⠀⠠⢪⠏⡉⠉⣢⠀⢀⠀⠀⠀⠀⠀⠀⣈⠦⡢⠑⠈⠀⠀⠀⠈⠛⠿⣿ ⠀⠀⠀⡰⢡⣁⠔⢈⢵⠁⠪⡑⢥⣀⣤⡼⢗⠌⠂⠁⠀⢀⠠⠄⠒⠀⠀⠀⣠⣼ ⣰⣦⣤⠡⢪⢄⠀⡶⠃⡬⠑⠈⡡⡐⠕⠈⠀⠀⢀⣤⣮⣄⡀⠀⠀⠀⠀⠘⠓⢤ ⠛⠛⣻⡄⠘⢊⢂⣣⠊⢀⢔⠜⠈⠀⠀⢀⣠⣆⠉⠀⠈⣧⣈⠔⠀⠀⠀⠀⠀⢠ ⠢⠀⠉⢹⣶⠔⢒⢅⠠⠊⠀⠀⠀⡠⠂⠁⠈⢿⢦⡀⢀⠙⢄⣳⡀⠀⠀⠀⣰⣿ ⡀⠢⡤⡊⢎⠎⠂⠁⠀⢀⣤⣶⣿⣧⡄⠤⡒⣀⣑⢽⠁⢷⡟⢗⠳⠀⣀⣠⠿⠛ ⡠⡐⠕⠈⠀⢀⣠⡔⡞⣻⢧⣽⡝⢝⢧⠘⣿⢿⠈⢻⡇⣻⠃⢹⢄⠉⠃⢄⠀⠀ ⢉⡀⡤⠶⠌⠀⣿⣇⣿⡃⠸⠏⠃⠀⠀⠀⠀⠀⢀⢞⡇⡏⠀⠘⠀⠈⠂⠄⠀⠀ ⣯⡀⠘⠂⡉⠀⠉⣿⠹⣷⡀⠀⠀⠀⠀⠀⠀⠀⣨⣎⣇⣷⠀⠀⣦⠄⠀⠀⠀⠀ ⣙⣣⣀⠈⠢⡉⠁⢿⣧⢿⡅⠢⠄⡀⠀⠀⡠⠚⡏⢉⠟⠹⠀⠀⠋⠦⠄⠀⠀⠀ ⠈⣾⠀⠀⡘⣜⡀⢸⡇⡻⡌⢀⣠⣼⣭⣫⢴⠶⢿⣿⣿⣦⡇⠀⢰⡀⠀⠀⠀⠀ ⠀⢰⠈⢁⠟⠇⠃⢸⡇⡿⣸⣿⣿⡿⠇⢀⣤⣶⣿⣿⣿⡟⠋⠁⡐⢦⠈⠀⠀⠀ ⠀⢸⠈⠉⠦⠀⠀⢸⣣⠓⢿⣿⣿⣧⣶⣿⣿⣿⡿⠟⠋⠀⢀⢪⠊⠀⢡⠀⠀⠀ ⠀⠀⠡⡀⠀⠑⢄⢸⡰⡀⢈⢛⠟⠔⠋⠫⢉⠘⠱⢶⠐⠪⠑⠒⠉⠴⠢⡆⠀⠀

⠀⠀⠀⠀⠇⠀⢸⡷⠒⠀⠀⠀⠀⠀⠀⣠⠴⠋⣁⠬⠒⠀⠀⢀⠦⠒⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠢⣽⣿⣿⣷⣤⣧⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠐⠛⢢⠀⠀⠀⠀⢀⡴⣿⠟⠋⠁⡀⠀⠀⡠⠒⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡠⠴⠛⢿⣿⣿⠁⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢰⠎⠀⠀⠀⡴⠏⠉⠁⢀⡤⠞⠁⣠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠂⠀⣀⣤⠾⠛⠀⠀⠀⠀⠹⣷⣾⡇⠀⠀⠀ ⠀⠀⠀⠀⠈⠉⠉⠀⠀⣠⠎⠀⠀⢀⠔⠉⠀⢀⠜⠁⡠⠂⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⢀⡴⠺⠛⠁⠀⠀⠀⠀⠀⢀⡀⠘⣿⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⡔⠁⠀⠀⡴⠋⠀⠀⡠⠋⠀⡜⠁⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⣰⡿⠀⠀⠀⠀⠀⠀⢀⣤⠶⠟⠁⠀⠘⡇⠀⠀⠀ ⠀⠀⠀⠀⣀⠤⠒⠁⠀⢀⡤⠊⠀⠀⢀⡜⠁⢀⠞⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⣠⠚⠛⠁⠀⠀⠀⠀⠀⠈⠁⠀⣼⡆⠀⠀⠀⡇⠀⠀⠀ ⠐⠤⠭⠭⠤⠤⠤⠄⡶⠋⠀⠀⠀⢠⠎⠀⡰⠋⠀⠀⠀⠀⠀⠀⢀⡼⠃⢠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⣇⠃⠀⠀⠀⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢀⡜⠁⠀⠀⠀⡰⠃⣠⠞⠁⠢⠤⣀⠀⠀⠀⣴⠏⠀⡰⠃⠀⠀⠀⢀⠔⠀⠒⠓⠒⣢⣴⠉⠀⢸⡇⠀⢀⣀⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡞⠀⠀⠀⠀⣼⡡⠞⠁⠀⠀⠀⠀⠀⠉⠂⡼⠃⢀⠞⠀⠀⠀⠀⡴⠁⠀⢀⣀⠴⠊⠁⠉⠻⣆⢸⣧⠞⢁⡠⡇⠀⠀⠀ ⠀⠀⠀⠀⠀⣼⠇⠀⠀⠠⣞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡼⠁⣠⣿⠀⠀⡄⠀⡼⠴⡒⠊⡉⠐⠒⠠⣀⠀⠀⠀⢹⠃⠀⢁⡰⡇⠀⠀⠀ ⠀⠀⠀⠀⢰⣿⠀⢠⠃⠀⠈⠑⢤⡀⠀⠀⠀⠀⠀⠀⠸⠁⣰⠛⣿⠀⣰⢧⣼⠀⠠⠤⠽⢿⣿⣿⣷⣌⠳⡀⠀⡆⠀⠀⡏⠀⡇⠀⠀⠀ ⠀⠀⠀⠀⣾⣿⠀⣼⡄⠀⠀⠀⡆⢈⡗⣤⣀⠀⠀⠀⠀⡰⠃⠀⢻⠀⡇⠘⢿⠀⠀⠀⣠⣾⣿⡍⠉⠻⣷⣜⢦⣧⠀⢇⢱⡾⡇⠀⠀⠀ ⠀⠀⠀⣀⣿⡗⢰⠋⡇⠂⠀⠀⡇⢸⣇⡟⠈⠙⠢⢄⡴⠁⠀⠀⠀⠳⣇⠀⠈⠁⠀⡰⠉⠈⣙⣇⠀⡄⠈⢻⣿⣍⢣⣈⠓⠓⡇⠀⠀⠀ ⠀⢠⠀⠀⠉⢧⠷⠒⢷⣆⠀⠀⢃⣿⣿⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⣧⠀⢴⡟⠈⠉⡇⠀⣸⢿⣿⡉⠉⠉⠉⣇⠀⠀⡀ ⠀⠀⠳⢴⣤⡍⠀⠀⠈⣿⠀⠀⠘⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⢀⣹⣀⠜⠁⡴⠁⢘⣿⣷⣄⣠⠞⠁⠀⠀⠈ ⠀⠀⠀⠀⠈⠙⠳⢄⣀⣿⣇⠀⠀⣿⠳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠊⠀⠈⠉⣠⠖⢠⠃⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⢿⣇⠀⣿⣀⣽⣆⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡠⠴⠚⠁⠀⢀⣠⡴⠊⠁⠀⡏⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠣⣼⢋⡔⠋⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠑⠒⠒⣒⠿⠛⠉⠀⠀⠀⢰⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢷⣀⠨⡝⢆⠀⠀⠀⠀⠀⠈⠻⡒⠢⠤⠤⠐⠒⠊⠁⠀⠀⠀⠀⠀⣠⠔⢻⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢷⣿⣮⣷⠄⣀⣀⣀⣀⣀⠈⢷⣦⣄⣀⠀⠀⠀⢀⣀⡀⠤⠊⠀⠀⣸⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⡏⠁⠀⠀⠀⣾⣹⣷⣶⣿⣿⠿⠛⠛⣻⣿⠋⠉⠀⠀⠀⢀⡴⣿⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣤⣄⡘⢷⡟⠉⠛⢤⣶⣾⣿⢿⡿⠋⢀⣀⠤⠚⠉⠀⠀⠀⢀⣠⠖⠁⠀⠀⢣⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⣀⣀⠀⠀⠀⢹⣄⠀⠈⣿⢹⡀⠀⢸⣯⣴⣿⣞⣛⠉⠉⠀⠀⣀⣀⣤⣶⣾⣿⠗⠚⠒⠢⢄⡼⣆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠹⣟⡋⠉⠁⠒⢄⢻⣣⠀⠘⣿⣷⣶⣿⣿⣿⣿⣟⣻⣿⡟⡏⠙⠋⣡⠞⠉⡽⠁⠀⠀⠀⠀⠀⣷⠟⢆⠀⠀⠀⠠ ⠀⠀⠀⠀⠀⠀⢸⣿⠟⠛⠛⠳⢦⡀⠀⠙⠿⣆⠀⢸⣿⣿⣿⣿⣿⣽⠋⠙⣛⠺⠥⠀⡸⠃⠀⣀⡇⠀⠀⠀⠀⠀⠐⢹⡿⢦⡇⠀⠀⠀

⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⢠⠄⠀⠀⠀⠀⠀⡸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢣⠀⠀⠀⠀⠀⠐⣿⣷⣄⠙⣄⠀⠀⠀⣰⣿⣽⣯⣿⣿⣿ ⠀⠀⠀⣠⠎⠀⠀⠀⠀⣰⠇⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⣻⣷⣽⢿⣿⣦⣶⣾⣿⣿⣿⣿⢿⣿⣿ ⠀⠀⣴⠃⠀⠀⠀⠀⣰⠏⠀⠀⠀⠀⠀⢀⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⢸⣿⣿⣷⣿⣎⣿⣿⣿⣿⣿⣿⣿⣿⣿ ⠀⡼⠁⠀⠀⠀⠀⢀⡿⠀⠀⠀⠀⠀⣰⠃⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠦⣄⣿⣿⣿⣿⣿⣿⣿⡿⠟⣹⣿⣿⣿⣿ ⡼⠁⠀⠀⠀⠀⠀⣼⡇⠀⠀⠀⢀⡴⠃⢨⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠉⠉⠉⠉⠉⠀⠀⣴⣿⣿⣿⣿⣿ ⠃⠀⣰⠀⠀⠀⢀⣿⠇⠀⢀⣴⠟⠁⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⢆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⣾⠿⢟⣿⣿⣿⣷ ⠀⢀⡇⠀⠀⠀⢠⣿⠀⣠⣾⡵⠂⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠈⠳⣄⠀⠦⣀⡀⠀⠀⣀⣀⣠⡴⠾⢻⣿⣿⣿⣿ ⠀⢸⠁⠀⠀⠀⣸⣿⡴⠟⠋⠀⠀⠀⠀⡞⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⢙⣆⡀⠀⠉⠉⠉⠉⠉⠁⠀⠀⠀⠹⣿⣿⣿ ⠶⠿⠶⠒⠚⠛⠉⠁⠀⠀⠀⠀⠐⢒⣿⠉⢻⡓⠦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠉⠉⠉⠙⣿⠀⠀⠀⡇⢰⠀⠀⠀⠀⠀⠀⠘⣿⣿ ⡀⠀⠀⠀⠀⠀⠀⣠⠆⠀⠀⠀⣠⡿⠁⠀⠈⣷⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠇⠀⠀⠀⠀⠈⣧⠀⠀⡇⢸⠀⠀⢸⠀⠀⠀⢠⠙⣿ ⠙⣷⣄⣀⣀⣤⠞⠁⠀⠀⢀⡴⠋⠀⠀⠀⠀⠈⣧⠸⡄⠀⠀⠀⠀⠀⠀⠀⠀⣾⠀⣀⣤⢀⣀⣀⠈⣧⠀⣵⣿⡄⠀⡼⠀⠀⠀⣸⢀⣿ ⠀⣿⣀⡴⠏⠁⠀⢀⣠⡴⠋⠀⢀⣠⠀⢸⣯⣕⣾⣧⢻⡀⠀⠀⠀⠰⡄⠀⠀⡿⣾⣿⣾⠷⠼⣿⣿⣾⣆⡿⠉⡇⢰⠇⠀⠀⢠⠇⣸⠉ ⣶⣛⣁⣠⣤⡴⠶⢿⡇⠀⣠⣾⣿⡿⠖⠀⠙⠿⣿⡌⢳⣽⡄⠀⠀⠀⠹⡀⢀⡇⠿⠛⠁⠀⠀⠀⠙⠿⠟⠁⠀⣧⡿⠀⠀⠀⡟⢀⡏⢠ ⠉⠙⣿⠈⠀⠀⠀⠀⢷⡐⠿⠟⠉⠀⠀⠀⠀⠀⠈⠁⠀⠙⢿⣆⡀⠀⠀⢹⣼⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡿⠁⠀⠀⡾⢀⡞⠀⡞ ⠀⢠⠟⣷⡀⠀⠀⠀⠀⢷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡛⠶⣦⣀⡹⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡞⠀⠀⠠⠞⣰⠟⠀⣾⠁ ⢀⡞⠀⣈⡿⣦⡀⠀⠳⣤⡻⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠀⠀⠈⠉⠛⠃⠀⠀⠀⠀⠀⠀⢀⣴⠏⣀⣠⡶⢦⡾⠁⠀⠀⣿⠀ ⠛⠋⠉⢉⣇⣨⠟⣦⣄⡈⢿⠙⠳⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠛⠋⠉⣹⢏⣴⡏⠀⠀⢰⣄⣿⠀ ⠀⠀⠀⠘⠋⠀⠀⠘⣯⣿⠻⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⡿⢋⡟⢳⡄⠀⣾⠀⠉⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣿⠀⠀⠙⣾⡏⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡞⠁⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠻⣦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⠞⣿⠳⣤⣼⡆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠳⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣿⠀⢰⠇⠀⠀⠀⠀⠀⠀⠀⣀⡄⠀⠀ ⠀⠀⠀⠀⢠⣄⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣉⣛⣶⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⠶⠛⠉⢸⠟⠓⢛⣲⣶⣶⣶⣾⡿⣿⣿⣿⠇⠀⠀ ⠀⠀⠀⠀⠘⣿⣏⢻⣿⣿⣯⣭⣭⣍⣉⣀⣽⣿⣿⣿⣿⡟⠶⢦⣤⣤⣴⠾⠟⢋⠁⠀⣠⣦⠞⢀⣿⣿⣿⣿⣿⣿⠟⣴⣿⡿⠋⠀⠀⠀ ⠀⠀⠀⠀⠀⠈⢻⣷⣝⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣏⠐⢀⡀⢀⣀⠴⠊⣡⣴⣿⣋⣴⣾⣿⣿⣿⣿⣿⠿⣫⣾⣿⠟⠁⠀⠀⠀⠀

⠀⡔⠹⡆⠀⢀⠊⠀⠀⠀⠀⠀⡀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠈⡀⠰⠈⢟⠻ ⡜⠀⠀⢻⡴⠁⠀⠀⠀⠀⠠⠊⠀⢀⠔⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⢂ ⠃⠀⠀⢠⠃⠀⠀⢀⠀⣰⠁⢀⡔⠁⠀⢀⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠈ ⠀⠀⠀⡌⠀⠀⠀⡈⠠⡇⢱⠎⡀⠀⠀⠸⠀⠀⠀⠀⠄⠄⠀⠀⠀⠀⠀⠀⠀⠀ ⠔⠃⠀⡇⠀⠀⠀⣇⣿⡴⣇⣀⠈⢂⢄⠀⠆⠀⠀⡘⡘⠀⠀⠀⡀⠀⢠⢃⠀⠀ ⢀⠀⠀⡇⠀⠀⠀⢿⣿⠒⣲⢬⡙⢦⣢⠙⠲⡀⡔⡔⠀⠀⢀⠔⠇⡠⠃⢸⡠⠀ ⠃⠀⡰⢱⠀⠀⠈⡜⡈⠁⠐⠊⠀⠈⠛⠀⠀⢡⢩⠀⣀⠜⠓⠐⠮⡤⠀⠈⠁⠀ ⢠⡞⠇⠀⢣⠀⠀⠈⠺⣆⠀⠢⠀⠀⠀⠀⠴⠥⠻⡟⣿⠀⣠⢀⣴⠀⠀⠠⠀⠀ ⣹⢹⠀⣶⡀⢱⠤⣀⠢⡠⠭⠔⠃⠀⠀⠀⠀⠀⠀⠈⠘⠛⠿⠿⡗⢀⠄⡆⠂⠀ ⠇⠈⡄⡇⠑⢌⡄⠀⠈⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠵⡆⢀⣷⢇⠜⡄⣄⠔ ⠀⣰⠑⣄⣵⡀⣷⣄⠀⢓⠁⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠁⡸⢳⠃⢀⢣⡇⠀ ⣴⠣⠴⠿⢿⣷⣿⣿⠢⡇⠑⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠁⠈⢦⠌⠘⠁⠀ ⠀⠀⠀⠀⠀⠈⢻⣿⣽⡇⠀⠈⢣⡀⠀⠀⠀⣀⡠⢐⡬⠒⠊⡇⢄⠈⠢⣀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠹⡿⠇⢸⣷⣤⡙⢷⡖⡋⢥⠜⠁⣀⣀⢰⠃⠀⠑⡠⠀⠁⠂ ⠀⠀⠀⠀⠀⠀⠀⠀⢫⢺⢘⣿⣿⣿⣮⡯⢻⣧⣶⣿⣿⣏⣏⡀⠀⠀⠈⠐⢄⡀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣿⣿⣿⣿⣿⣿⣶⠤⢖⣊⣥⣴⣾⣯⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⣯⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠈⠀⠀⣀⠽⢋⡩⠔⠊⠁⠈⠻⣿⣿⣿⣿⣦⡀ ⠀⠀⠀⠀⠀⠀⠀⢀⡴⢫⣯⠅⢀⠠⠈⠻⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⡢⠖⡪⠔⠊⠁⠀⠀⠀⠀⠀⠀⠈⠛⠿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⢠⠋⡠⠎⠀⡰⠹⠒⢂⠟⢻⡠⠔⡪⠄⠀⠀⣀⠠⠄⣖⣂⣤⠜⣋⠥⠂⠉⠀⠀⠀⠀⠀⠀⠀⣀⠀⠀⠀⠀⠀⠀⠉⣹ ⠀⠀⠀⠀⠀⢠⠃⣰⣥⣨⠋⠀⢀⣔⡛⠀⣸⠐⣉⡤⢔⣊⣭⣶⣶⡿⠟⣉⠔⠊⠁⠀⠀⠀⠀⢀⡠⠖⠚⠉⠉⠀⠀⠀⠀⠀⠀⣠⣾⡿ ⢠⣤⣄⣀⢀⠇⡠⠋⢀⠀⠀⠀⡮⣼⠃⢠⣋⡤⠖⠋⠉⢁⡠⢚⡩⠐⠉⠀⠀⠀⠀⠀⢀⣴⣎⡁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠿⢭⣀⡀ ⣾⣿⣿⣿⣿⠎⠑⢺⡏⣠⡄⢀⠗⡁⢠⠟⠉⠀⠀⣠⠔⡩⠖⠁⠀⠀⠀⠀⠀⢀⣠⡾⠿⠿⣿⡟⠳⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻ ⠙⠉⠉⢙⢻⡆⠀⠈⢟⠒⠓⢘⡨⠖⠁⠀⣠⠔⡩⠖⠁⠀⠀⠀⠀⠀⢀⣠⣶⡋⠀⠀⠀⠀⠘⣿⣄⣀⢈⠱⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰ ⣀⠀⠀⠿⢿⣷⣄⡀⠀⢍⣈⡙⠝⢃⡀⣊⠵⠊⠀⠀⠀⠀⠀⠀⣠⠔⠋⠹⣿⣿⣄⠀⠀⠀⠀⢿⣟⠛⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿ ⠈⠂⠀⠀⠀⠀⢿⣿⠛⠉⢁⠤⣂⠄⠊⠁⠀⠀⠀⠀⢀⣠⠴⡎⠀⠀⠀⠀⠘⢿⡻⢷⣀⠀⢀⠀⠙⢲⣤⡽⡄⠀⠀⠀⠀⠀⠀⣼⣿⣿ ⠀⠀⡄⠀⢀⡴⢋⣎⠴⢋⠴⠊⠁⠀⠀⠀⠀⠀⣠⣶⣿⣿⣇⣇⠀⠀⣀⡤⠔⠚⠳⡄⣿⡟⠚⢿⣶⣿⣿⡤⣽⡆⠀⠀⠀⠀⢸⣿⣿⡿ ⠐⠀⠈⢛⡩⠔⡩⠔⠊⠀⠀⠀⠀⠀⣀⣤⣶⡿⣿⣷⣿⣿⣿⣿⠀⠋⣀⣤⣤⣾⠶⣬⣽⣧⠀⢸⣿⡇⢩⣧⠤⠥⣤⣤⡤⠴⠛⠉⠀⠀ ⢀⡤⢒⡩⠖⠉⠀⠀⠀⠀⣀⣤⡖⣿⠟⠋⣿⣥⣬⣯⣀⠹⡝⢿⣧⠀⢻⣟⣹⣿⠀⠸⢿⣿⠆⢸⣿⠁⠀⠻⢍⠉⠁⠉⠢⣄⠀⠀⠀⠀ ⠥⠒⠁⠀⠀⢀⣀⠤⠒⠋⣿⣿⡇⣿⣶⣟⠉⢼⣿⢿⡇⠀⠈⠀⠙⠀⠀⠛⠒⠋⠀⠀⣾⣿⡇⣸⠃⠀⠀⢠⠀⠉⠢⢄⠀⠀⠉⠀⠀⠀ ⣀⣠⠤⣖⠚⠛⠒⠒⠂⢉⣿⣿⣧⢸⣿⡄⠀⠈⠛⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡰⢁⣿⡇⣼⠀⠀⠀⢰⠀⠀⠀⠀⠉⠂⠀⠀⠀⠀ ⣿⡃⠀⠈⠳⣄⠒⠂⠉⠉⠛⢻⣿⡌⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⢁⡞⣿⡇⣿⡄⠀⠀⠀⣆⢀⡀⠀⠀⠀⠀⠀⠀⠀ ⣻⣷⡄⠀⠀⠀⡕⠢⢤⣀⣤⠼⣿⣧⠸⣿⡟⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⢷⣿⣧⢿⡇⠀⠀⠀⣿⣏⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠻⠥⣀⣀⡀⠈⠣⡀⠉⠀⠀⣿⣿⣆⢿⣿⡈⠑⠤⣀⡀⠀⠀⠀⠀⠀⣀⠔⠋⣻⠈⠀⣿⠏⠈⢷⠀⠀⠀⢸⠈⠄⠠⠤⠄⠀⠀⠀⠉ ⠉⢏⠹⡏⢁⡄⠀⢠⡈⢢⠀⠀⢹⣿⡟⣞⣟⠙⠤⠀⠀⠈⢱⠖⠤⡤⠚⠁⣀⣠⣼⣶⣾⣷⣤⡀⠸⡄⠀⠀⠸⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠘⢻⡇⠀⡇⢀⠄⢱⣬⡆⠀⢸⣿⡇⡌⢿⣄⠀⣠⣤⣶⣿⣷⣶⣋⡻⠿⠿⠿⢿⣿⣿⣿⣿⣿⣷⡇⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢠⡄⠘⡇⢸⠹⣸⠉⠇⠀⢸⣿⠀⣇⡇⢈⣽⣿⣿⣿⣿⣿⠁⠀⠀⢀⣤⣶⣿⣿⣿⣿⣿⣿⣿⡏⠙⠒⠒⠶⣀⠀⠁⠀⠀⠀⠐⠀ ⠀⠀⢸⠀⢠⣇⣞⠀⠁⠀⠀⠀⢸⣿⢀⣿⢁⣾⣿⣿⣿⣿⡟⠉⠀⣀⣾⣿⣿⣿⣿⣿⣿⣿⣿⠟⠀⠀⠀⢀⠔⣊⠼⢆⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⡄⠀⠀⠈⢦⠀⠀⠀⠀⢸⡟⣸⠟⠹⣿⣿⣿⣿⣿⣷⣶⣿⣿⣿⣿⣿⣿⣿⡿⠟⠋⠁⠀⠀⢀⡔⣡⠞⠀⠀⠈⠆⠀⠀⠀⠀⠀ ⠀⠀⠈⢣⡀⠀⠀⠀⠱⢄⠀⠀⢸⡟⡇⠀⠀⠙⣿⣿⣿⡟⢙⣿⣿⣿⣿⠿⠟⠻⠧⣀⠀⠀⠀⣀⠴⢋⠔⠛⠦⢄⣀⣀⣸⡄⠀⠀⠀⠀ ⠀⠀⠀⠀⠙⠄⠀⠀⠀⠀⠱⣄⢸⣧⠹⣀⡀⢀⠅⢉⠟⠁⠛⠀⠀⠈⠒⢄⡀⠈⠉⠓⢈⠯⠅⠐⠊⠁⠀⠉⠉⠐⠒⠂⠐⣇⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⢻⣷⣿⡿⠶⠖⠛⠛⠐⠒⠀⠀⠐⢦⡀⢸⠓⠂⠤⠤⣄⡀⠀⠀⠀⠀⠀⠀⠈⢢⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠷⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢀⣁⠀⠀⠀⠀⠀⠁⠢⣄⠀⠀⠀⠀⢈⠄⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠚⠉⢀⣠⠴⠚⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠋⠈⢳⡄⠀⠀⠀⠀⠀⠈⠳⣶⣶⣿⣿⣾⣧⣄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠋⠀⠀⢠⡟⠁⠀⠀⠀⡀⠀⠀⢠⠆⠀⠀⠀⠀⠀⡔⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠘⢷⣤⣤⣤⣄⡈ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠃⠀⠀⢀⠏⠀⠀⠀⠀⡐⠁⠀⢠⡇⠀⠀⠀⠀⠀⡜⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠀⠀⢀⠀⠘⣿⡿⠿⠛⠛ ⠀⠀⠀⠀⠀⠀⠀⠀⣰⠃⠀⠀⠀⡎⠀⠀⠀⠀⡰⠁⠀⠀⣾⠁⠀⠀⠀⠀⢰⠁⠀⠀⠀⠀⠀⠀⢧⠀⠀⠀⠀⠀⠀⠂⠀⢹⣆⣀⡀⠀ ⠀⠀⠀⠀⠀⠀⠀⡴⠁⠀⠀⠀⡜⠀⠀⠀⠀⢠⠇⠀⠀⣸⡉⠀⠀⠀⠀⠀⡎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡿⠛⢿ ⠀⠀⠀⠀⠀⠠⢞⠀⠀⠀⠀⡰⠁⠀⠀⠀⣴⠻⠀⠀⠀⠉⢁⣇⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣷⣄⣀ ⠀⠀⠀⠀⠀⢠⢂⠀⠀⠀⢠⠇⠀⢀⢴⠟⠛⡟⠂⡄⠀⢶⠀⡿⡄⠀⠀⠀⡀⠀⢰⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣿⣿ ⠤⣀⠀⢀⠔⢡⠎⠀⠀⠀⡜⠀⠀⢀⠎⠀⠀⡇⠀⠁⠀⠸⡀⢻⠘⢄⠀⠀⢧⢠⢿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⣿ ⠀⠀⢀⠎⢀⠏⠀⠀⠀⢠⠇⠰⣄⣎⡀⠲⢤⡃⠀⠀⠀⠀⢇⠀⠳⡀⠳⣄⠘⡇⢸⡏⠙⠳⣄⠀⡔⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠈ ⠀⠀⡎⢀⡞⠀⠀⠀⠀⠸⣶⣴⡿⠛⣿⣷⣄⢱⢀⠀⠀⠀⠈⢆⢀⠙⠂⡼⠷⣷⣼⡇⠀⠀⠈⢳⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣜⠐⢹⠁⠀⠀⠀⠀⠀⣧⢹⡇⢰⣿⣿⣿⡆⠳⣇⠀⠀⠀⣠⣯⣴⣾⣷⣦⣌⠹⣷⠀⠀⠀⡌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰ ⣴⡟⠀⢸⠀⠀⠀⣤⠀⠀⣿⣸⠃⠈⡈⠙⣿⠀⡀⠘⢆⣀⠔⣉⠜⠁⣰⣿⣿⣿⣿⣿⣦⠀⡰⠁⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⡄⠀⠀ ⠙⢇⠀⢸⢰⠀⠀⣿⣧⠀⢹⣯⠀⠀⠙⠀⠁⣰⣁⣤⣚⠵⠊⠁⠀⠀⡏⠻⠿⣿⣿⣿⣿⡴⠁⠀⠀⠀⢀⡄⠀⠀⠀⢀⠀⠀⠀⠐⠀⠀ ⠀⠈⠇⠸⣸⡆⠀⢿⣿⣷⣄⢿⠀⠀⠀⠀⠀⠁⠀⠉⠀⠀⠀⠀⠀⠀⠑⠄⠀⠞⠵⠋⡼⠁⠀⠀⠀⢠⠏⠀⠀⠀⠀⡾⡄⡀⠀⠀⢣⠀ ⠀⠀⢸⣀⣿⣷⠀⠸⣿⣿⣿⣿⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠎⠀⠀⠀⠀⡴⠁⠀⠀⡜⠀⡰⠀⠰⣿⠢⡀⠀⠱ ⠀⠀⠀⡏⢸⣿⣧⡀⢿⡏⠻⣿⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠁⠀⠀⢀⡤⠊⠀⠀⢀⡜⠀⡰⢡⠀⠀⠙⢧⠈⢑⠲ ⠀⠀⠀⡇⢸⣿⣿⢛⣮⣷⡀⠈⠙⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠞⠁⠀⣠⠔⠊⠁⠀⠀⢀⣴⠏⢀⠜⠁⡌⠀⠀⠀⠀⠑⣾⠀ ⠀⠀⢰⠃⢾⣿⠀⢸⣿⢧⠉⠂⠀⠀⠑⢄⠀⠀⠀⠀⠀⠀⠀⠀⠐⠚⢉⣴⠾⠋⠀⠀⣀⠔⣂⣴⠿⢃⡠⠊⠀⣰⡷⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⣼⣀⣈⣫⡲⢾⣿⠈⣆⠀⠀⠀⠀⠈⠳⡀⠀⠀⠀⠀⠀⠀⣤⠖⡿⠧⠤⠒⠾⠛⣋⡩⢟⡥⢶⢧⡀⣀⢾⡿⢁⣀⣄⠀⣠⠂⠀⠄ ⢀⠔⠒⠈⠉⠁⠉⠉⠻⣄⣿⠀⠀⠀⠀⠀⠀⣿⣿⣿⣿⣿⠟⢠⣯⠎⠀⠀⠀⠀⠀⠀⣠⣶⡏⠀⣸⣆⠉⠓⠛⠓⠛⠋⢁⠔⠁⡠⠀⠀ ⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⣇⠀⠀⢀⣤⡼⢹⣿⣿⣿⡯⣀⣿⡁⠀⢠⠇⠀⠀⣀⠔⢹⡟⣠⡾⠿⠿⣷⣦⣤⣤⣴⡾⠁⢠⡊⠀⠀⠀ ⠀⠀⠀⣀⣠⣤⣤⡤⠤⢤⡶⠋⢀⣠⣪⡿⠋⠁⠀⢈⢩⠃⣞⡟⠀⠠⣾⣀⡤⠚⠁⠀⢸⣿⣿⣠⣾⣶⣬⢿⣿⣿⣿⠃⣶⡚⣻⣿⡿⠆ ⠀⠀⣀⠀⠀⠀⠁⣀⠀⠭⠀⠴⠛⠋⡹⠁⢀⡤⠚⠹⠉⡿⢹⠁⠀⣿⡿⠋⠀⠁⠀⠀⢸⣿⠿⣿⣿⠟⣃⡼⠻⣿⠏⢰⣿⣿⠋⢁⣌⣀

⠀⣾⣧⠀⠀⠸⡌⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠋⣹⢿⡆⠀⠀⢣⠡⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠉⠉⠉⠉⠑⠲⢤⣀⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡇⠸⣿⡀⠀⠀⠈⠀⠀⠀⠀⢀⠴⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⠀⠀⠀⠀⠀⠀⢨⠷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⠁⠀⢹⣇⠀⠀⠀⢀⣤⣶⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⢐⡦⠂⠀⠒⠯⢍⡛⢷⣤⠀⠀⠀⠸⠀⠈⢦⡀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡟⠀⠀⠀⠻⣀⡴⣾⣿⠟⡁⠀⠀⠀⠀⠀⡠⠊⠀⠀⠀⠁⠀⠀⠰⡀⠀⠀⡌⠀⠘⢳⣄⠀⠃⠀⠀⠀⠳⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⡹⣼⡿⠟⠊⡇⠀⠀⠀⡠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡄⠀⠈⠻⣆⠀⠀⠀⡀⠀⠱⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣴⠏⠀⠀⢰⠀⠀⠀⡴⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠀⠀⠀⠙⢧⠀⠀⠘⡄⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣸⡇⠀⠀⡴⠊⠑⢆⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⢄⠀⠃⠀⠀⠘⡄⠀⠘⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣇⠀⡜⠀⠀⠀⠈⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢃⠀⠀⠈⢦⠀⠀⠀⠀⢱⠀⠀⠸⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣻⣿⠁⠀⠀⢀⡤⢺⠃⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠈⢇⠃⠀⠀⠀⢇⠀⠀⢱⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⣤⡿⠛⠲⡖⠋⢹⢠⠃⠀⠀⢠⠇⠀⠀⡜⠀⠀⠀⠀⠀⡀⡄⠀⠀⠀⠇⣧⡀⣆⠀⠘⣼⠀⠀⠀⠘⠀⠀⠀⠆⠀⠀⠀⠀⠀ ⠀⠀⠀⡏⠀⠀⠀⢸⠁⠀⣾⠆⠀⠀⢠⠃⠀⠀⣼⠃⠀⠀⠀⠀⡼⢰⠁⠀⠀⠀⡰⠁⢷⡘⡄⠀⢹⡇⠀⠀⠀⠀⠀⠀⠸⠀⠀⠀⠀⠀ ⠀⠀⢀⣷⡀⠀⠀⢸⠀⠀⡿⠀⠀⢀⠎⠳⣤⡎⡜⠀⠀⠀⠀⣴⢡⠃⠀⠀⢀⣼⣡⠔⠉⢣⠘⡄⠀⣷⠀⠀⠀⠀⠀⠀⠀⢇⠀⠀⠀⠀ ⠀⠀⠀⠟⢳⢄⡀⠸⠀⠀⡇⠀⢀⠎⣀⠔⠉⣹⡷⠤⠖⢂⡼⣿⠏⠀⠈⣹⠟⠉⠁⠀⠀⠀⢧⠘⡀⢸⠀⠀⠀⡀⠀⠀⠀⠘⠂⠀⠀⠀ ⠀⠀⠀⠀⢸⠀⠘⡟⠃⠀⠃⢀⡾⠞⠁⠀⣠⠏⠀⢀⠔⠁⡼⠏⠀⣠⠖⠁⢀⣀⣀⣤⣤⣄⣀⢣⠱⣀⠀⠀⢀⠃⠀⢸⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⢀⠀⢃⠀⠀⢸⡞⠀⠀⣴⣾⡿⠶⠿⣿⣷⣞⠥⠖⠋⠀⠀⢀⣿⣿⣟⣟⣛⣻⣿⣾⠳⡿⠀⡀⡼⠀⠀⢸⠀⠀⠀⢄⠀⠀ ⠀⠀⠀⠀⠀⠈⡆⠘⡀⠀⠀⣆⣩⣽⢿⣯⣶⣿⣿⣻⡛⠃⠀⠀⠀⠀⠀⠈⠉⠹⣿⣿⣯⣿⡇⢹⣷⣤⣴⠰⠁⠀⠀⢸⡄⠀⠀⠈⢆⠀ ⡀⠀⠀⠀⠀⠀⡇⠀⠃⠀⠀⠹⠛⣧⠘⢏⡭⡿⢿⢸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠸⣿⠿⠃⣈⠃⠸⡟⢠⢏⠃⠀⠀⠀⢸⣿⣦⠀⠀⠙⠳ ⢆⠀⠀⠀⠀⡄⢱⠀⢀⠀⠀⠐⣷⡈⠁⠈⠻⠤⠶⠋⠀⢰⣆⠀⠀⠀⠀⠀⠀⠀⠉⠉⠉⠁⠀⡰⢠⠋⠃⠀⢀⡎⠀⢸⡀⢹⣗⠒⠒⠒ ⠚⠀⠀⠀⢀⠃⣸⣧⠀⢧⠀⠀⠈⠳⣄⠀⠀⠀⠀⠀⢀⣼⠸⣶⣾⠛⠋⠉⠉⠉⠉⠙⠒⠢⠾⣷⠃⠀⠀⡰⡿⠀⠀⣿⡷⣄⠀⠑⣄⠀ ⠀⠀⠀⠀⡸⢀⡇⠇⠑⣌⢧⡑⠢⢄⡀⣉⡶⢂⠴⠚⣿⡏⠀⢻⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠲⣞⡰⢁⡴⣰⠿⣟⡀⠑⢄⠙⡄ ⠀⠀⠀⠸⠥⣾⠃⠸⡄⠈⣿⣗⠦⣀⠀⢀⠶⠁⠀⠀⣟⡇⡇⠈⠿⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢿⣵⠋⠀⠘⣇⠀⠈⠠⡘ ⠀⠀⠀⠀⣀⣹⡄⠀⠱⡀⢹⣿⣷⣾⣷⠋⠀⠀⠀⠀⡟⠁⠁⠀⠀⠉⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢧⠀⠀⠈⢆⠀⠀⠙ ⠁⠀⠙⠿⠿⣽⠇⠀⠀⠱⡄⣻⣿⣿⣿⣷⣤⣀⣀⣀⣿⠀⠀⠀⠀⢐⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⢦⡄⠀⠳⡀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡌⢢⡀⠀⠀⠀⠀⠱⡄⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠹⣆⡱⣄⠀⠀⠀⠀⢹⢀⡔⠁⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣇⡤⠊⠣⡈⠣⡀⠀⠀⠘⣿⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡾⢣⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⣤⠶⢺⠁⠀⠀⠀⠈⠢⡈⠠⡀⠀⢹⢷⣦⣄⡀⠀⠀ ⠀⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⡸⠁⠈⡆⠀⠀⠀⠀⠀⠠⣄⣤⣠⡾⠖⠋⢹⠀⠎⠀⠀⠀⠀⠀⠀⠈⠢⡀⠀⠀⡧⣙⠧⣾⣦⡀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠀⡰⠁⠀⠀⣸⡄⠀⠀⠆⠀⠀⢸⡟⠀⠀⠀⠀⠆⡜⠀⠀⠀⠀⠀⠀⠀⢀⠀⠈⠑⢤⡇⠈⠑⠢⠤⣈ ⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣼⢇⣼⣤⠠⢤⠞⠙⣷⠀⢰⠀⠀⢀⣿⠁⠀⠀⠀⡜⣴⠗⣀⣰⣶⣶⣶⣦⣶⡃⠀⢀⡠⠀⣷⠀⠀⠀⠀⠀ ⠀⠀⠀⡸⠉⠉⠈⠉⠀⣸⣿⠞⠀⠀⠀⠀⠀⠀⢿⠀⡜⠀⢀⣾⡿⠀⠀⠀⢀⡼⢷⣿⣿⣿⣿⣿⣿⣿⠛⢿⣿⣿⣦⣤⡇⠀⠀⠀⠀⠀ ⠀⢤⠀⠃⠀⠀⠀⠀⣰⡿⠃⠀⠀⠀⠀⠀⠀⠀⢸⢠⠃⠀⡼⢋⠃⠀⠀⡠⠋⠀⡼⠟⢻⣿⣿⣿⡿⣿⣃⠘⡆⠙⣿⣿⡇⠀⠀⠀⠀⠀ ⢠⠘⣿⠀⠀⠀⠀⣰⠏⠀⠀⢀⣤⣶⣶⣬⣅⣀⣸⠈⢀⡜⠁⠎⠀⡠⠊⠀⠀⠀⠀⠀⠸⠯⡾⠻⣦⣿⠉⠛⡟⠀⣿⣷⠁⡄⠀⠀⠀⠀ ⠀⡆⠸⡄⠀⠀⣰⠓⢤⣤⣤⣾⣿⣿⣿⡛⢻⣿⡇⡰⠋⢀⣞⠤⠊⠀⠀⠀⠀⠀⠀⠀⠀⠱⡜⠦⠬⠀⢀⠴⠛⢚⠟⣝⠜⠀⠀⠀⠀⠀ ⠀⠘⡄⠘⢦⣜⠡⢤⣤⣾⣿⣿⣿⣿⣿⣿⠟⢿⡉⠁⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠒⡶⠊⠁⢀⢔⣁⡼⠋⠀⠀⣴⣇⠀⠀ ⠀⠀⠘⡔⣦⠌⢡⣾⣿⡏⢸⡟⢉⣹⣏⣻⡉⢻⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠛⢫⠟⠀⠀⣠⡾⣿⠻⡀⠀ ⠀⠀⠀⠘⢼⡶⠿⢿⣿⡇⠈⠛⠻⠈⠛⠛⠀⠀⡸⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣇⣴⠥⢤⣶⣿⠏⠀⢁⣠⣵⠤ ⢣⡀⠀⠀⠈⠻⣄⠀⠙⠻⣄⠀⠳⢄⡀⠀⣀⠴⠁⠀⠀⡜⠁⢹⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣇⠀⠀⠈⡿⠃⠀⢀⡏⡞⡿⣰ ⠀⠙⢄⠀⠀⠀⠙⢷⠤⣀⠉⠉⠑⠂⠠⠍⡀⠀⠀⠀⡜⠀⠀⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⡀⠀⡼⠁⠀⠀⣸⢰⣷⠛⣳ ⠀⠀⠀⠙⢦⣄⡀⠀⠑⠤⣉⠉⠑⣒⠤⣄⠀⠀⢀⡼⠁⠀⢸⠀⠀⠀⢀⡠⠤⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⣱⡼⠁⠀⠀⢀⡏⣾⣫⡴⢿ ⡀⠀⢀⠀⠀⠙⠫⠉⠒⠶⣶⢟⠉⠀⠀⠀⠉⠒⠋⠀⠀⠀⡇⢀⣠⠖⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢹⠁⠀⠀⠀⠀⣿⠉⠀⠀⠀ ⡷⠀⠀⠹⣦⣀⠀⠀⠀⠀⠈⠢⣝⠢⠤⣀⣀⣀⠀⠀⠀⠀⣇⠈⠉⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⢤⠇⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀ ⣿⢿⠃⠀⠘⠻⣷⡒⠤⢤⣤⡄⣀⡙⠦⢤⡄⠋⠙⠻⢷⣶⣏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡎⡼⠀⠀⢀⠀⠀⡀⠸⠀⠀⠀⠀ ⡟⣼⢶⣦⡀⠀⠙⢿⡶⣄⠀⢳⡀⣀⠴⠒⠛⠛⠓⠤⣾⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣾⣹⠇⠀⠀⡏⠉⠒⠻⡟⡇⠀⠀⠀ ⠧⣟⠉⠀⠉⠑⠒⠤⡗⢬⣧⣨⠟⠁⠀⠀⠀⠀⠀⠀⠈⠙⢟⣶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⣇⣿⢀⣄⣀⣧⠀⠀⠀⠀⢳⠀⠀⠀ ⠀⣿⠀⠀⠀⠀⠀⠀⡇⠀⣿⣿⣀⣀⣀⣀⣀⣀⡀⠀⠀⠀⠈⢟⢷⠀⠀⠀⠀⠀⠀⠀⠠⠶⠿⢿⢿⣿⠘⡄⠀⠀⠳⠄⠀⠀⠈⣇⠀⠀ ⠀⢸⠀⠀⠀⠀⣠⠔⣥⠴⠋⠉⠀⠀⠀⠀⠀⠀⠈⠙⠢⢄⠀⣾⢿⡛⠉⠉⠀⠀⠀⠀⠀⠀⠀⡜⠈⣿⢀⠜⠀⠀⠀⠀⠀⣀⠤⠚⠀⠀ ⠀⠘⠀⠀⣠⡚⣫⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠑⣷⡘⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡿⠁⠀⠀⢀⡤⠒⠁⠀⠀⠀⠀⠀

⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡠⠊⠁⠀⠀⠀⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⡴⠋⠁⣀⡤⠔⠂⠤⢼⠀⠀⠀⠀⠀ ⠟⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣼⠟⢡⡾⠁⢀⠞⠁⠀⢀⣴⣆⠈⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡾⠗⡫⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡴⠋⠀⠀⡜⡇⠀⡟⠀⢠⠔⠁⠈⢻⣦⣇⠀⠀⠀⠐ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡎⡠⠞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡤⠞⠉⠀⠀⠀⠀⢡⡇⠀⣷⠀⠀⢳⡄⠀⠀⣛⣿⣀⣄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣊⠏⠀⠀⠀⣄⠀⠀⠀⠸⡇⠀⠀⢀⣤⣖⢉⠀⠀⠀⠀⠀⠀⠀⠸⣧⠀⠘⢇⠀⢸⢻⡄⠂⣻⡝⣿⡞⣧⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⡯⢾⡅⠀⠀⠀⠀⣸⣦⡀⠀⠀⣧⠴⠒⠉⠀⠈⠙⢧⡀⠀⠀⠀⠀⠀⠀⠹⣧⡀⠈⣧⠼⠆⠛⠋⠉⣿⡼⠿⠟⡀ ⠀⠀⠀⠀⠀⠀⢠⣟⡴⠁⠹⡀⠀⠀⠀⡿⠀⠱⢄⠀⣇⠀⠀⠀⠀⠀⠀⠀⠈⠆⠀⠀⠀⠀⠀⠀⠈⢻⣀⢿⣀⣤⡀⣶⣆⠘⢷⠀⠈⠁ ⠀⠀⠀⠀⠀⢠⠏⢿⠁⡀⠀⢹⣆⠀⠐⡇⠀⠀⠀⠙⠺⣜⠛⠙⠳⢤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠈⠉⠉⢧⢸⡾⡶⠟⠁⢰⠲ ⠀⠀⠀⠀⢀⠞⠀⢸⠀⢸⡀⢸⣧⠙⠦⠇⠀⠀⠀⠀⠀⢨⣿⣶⣶⣦⣌⡑⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⣧⠀⠀⠀⠈⣩⠱⡖⠛⣷⡈⠷ ⠀⠀⠀⣠⠋⠀⠀⣸⠀⢸⣿⢾⣿⠀⠀⠀⠀⠀⠀⠀⡴⠟⠁⣼⠏⡻⣿⣿⣷⣤⡠⡀⠀⠀⠀⠀⠀⢀⡇⠀⠀⢀⡞⠁⠀⢹⡟⠋⣷⡼ ⠀⢠⠞⠁⠀⠀⠀⣏⠀⢸⣀⣟⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⣽⣷⣔⢄⠈⢻⢿⣿⣌⡀⠀⠀⠀⠀⡼⠀⣀⡔⡩⡄⠀⠀⠀⠙⠛⣹⠃ ⠶⠋⠀⠀⠀⠀⠀⢸⣀⢀⣹⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠉⠿⠿⠒⣕⢸⣾⠋⢻⣿⠒⠄⠀⣰⣡⣾⡵⢋⡆⠀⠀⠀⠀⠀⠀⠻⢶ ⠀⠀⠀⠀⠀⠀⠀⢸⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣄⠀⠀⣀⣾⡿⠃⠀⠀⣿⣷⡀⠘⠉⠉⡰⢁⠞⠀⠀⠀⠀⠀⠀⠀⠠⠂ ⠀⠀⠀⠀⠀⠀⢀⣾⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠛⠛⠚⠁⠀⢀⣠⠾⠛⠛⠙⠲⢄⡞⠑⠁⠀⠀⠀⠀⠀⠀⢀⣰⡖⢾ ⠀⠀⠀⠀⠀⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠤⠐⠋⠀⠀⠀⠀⠀⣠⠎⠀⠀⠀⠀⠀⠀⠀⠀⣰⡟⢙⣷⡌ ⠀⠀⠀⠀⠀⢰⡇⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠁⠀⠀⠀⠀⠀⠀⠀⠀⡀⡟⠀⡟⣽⠉ ⠀⠀⠀⠀⠀⠈⡇⣹⡖⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠔⠉⠀⠀⠀⠀⠀⠀⠀⢀⡠⠊⠂⢿⣌⠉⣡⡾ ⠀⠀⠀⠀⠀⠀⢹⣿⠿⢿⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠔⠋⠀⠀⠀⠀⠀⠀⠀⠀⠐⠋⢀⣠⣿⡆⠙⠛⠛⠁ ⠀⠀⠀⠀⠀⠀⢠⠃⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠺⠭⣤⣦⣤⣤⣤⣴⣲⣚⣭⣤⣤⣶⢿⡿⠗⣾⠇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡜⠀⠀⣎⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⡿⡿⠛⠉⣰⠋⠀⡼⢹⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢀⠇⠀⠀⡏⢧⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⠿⠁⠀⠀⣸⣿⣥⣴⡇⠀⡇⠀⠀⠀⠀ ⣄⣀⠀⠀⠀⢸⠀⠀⠀⣷⣄⣕⢤⣄⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣼⣿⠏⠀⠀⢀⣞⣝⢋⣿⣿⣇⠀⢳⡀⠀⠀⠀ ⠛⠿⣷⣤⡰⠿⠀⠀⠀⠘⡷⡙⠳⢄⣹⠽⣳⣶⠒⠶⣦⣤⣤⣤⣴⣶⣶⣶⣿⣿⣿⣿⠿⠁⠀⠀⣰⣿⠈⠙⣿⣿⣿⣿⠀⠀⠣⡀⠀⠀ ⠀⠀⠛⣿⣷⠀⠀⠀⠀⠀⢧⠘⢦⠀⠈⢳⣝⠟⠋⠉⣿⣻⣿⡿⣿⣿⣿⣿⠟⠛⣹⠃⠀⠀⢀⡾⠛⢿⢠⣸⣿⣿⣿⣿⡇⠀⠀⠑⡀⠀ ⠒⠀⠀⠘⣿⣧⠀⠀⠀⠀⣼⣦⠤⠷⠴⠴⢧⢤⣄⣀⣸⣿⠷⠾⣿⣿⠋⠀⠀⣰⠃⠀⢀⡴⣯⠀⠀⠀⢻⣿⠿⣿⣿⣿⢷⠀⠀⠀⠈⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠣⣄⣠⡜⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢄⡹⣧⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠿⣄⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠰⡌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⡿⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠇⠀⠀⢀⡴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠀⠙⠦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡜⠀⠀⡠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢿⣿⣿⡇⠀⠀⠈⠲⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⡄⠀⠀⢀⡜⣠⠔⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⢸⠀⡍⢻⠀⠀⠀⠀⠀⢉⡶⠦⣄⣀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢱⠀⡰⠿⠊⢁⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡸⠁⢸⡌⠓⢸⡆⠀⠀⠀⣠⠞⠀⠀⢀⣼⢻⡇⠀⠀ ⢄⠀⠀⠀⠀⠈⣇⠀⠀⣠⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠃⠀⢰⠇⠀⠸⡇⠀⠀⢰⠃⠀⣰⣼⡾⢻⢸⡇⠀⠀ ⠀⠙⠢⠄⣀⠀⠸⣤⠜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠏⠀⠀⢸⠀⠀⠀⡇⠀⠀⠈⢀⣤⣿⣿⡇⡸⢸⣷⠀⠀ ⠀⠀⠀⠀⣀⡤⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠿⠒⠚⠋⢹⠀⢀⣴⠇⠀⠀⠀⠊⣽⣿⣿⡇⠁⢸⣿⡆⠀ ⠉⣝⠚⠉⠁⠀⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⣀⠤⠀⠀⠀⠀⠀⣠⠞⠁⠀⠠⠤⢴⣿⠞⠙⠉⠀⠀⠀⠀⠀⠉⠿⠋⠀⠀⢸⢏⢳⠀ ⠀⠀⠉⠒⠂⠤⠤⡤⠄⠀⠀⠀⠈⠙⢫⣍⣀⡀⢀⣀⡤⠔⠊⢁⣀⣤⣶⣾⡿⠿⠿⠦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠘⡄⠆ ⠀⠀⠀⠒⠤⢤⣥⢤⢤⣤⡶⠒⠒⠋⠉⡇⠀⠉⢹⣀⣤⣶⣾⢿⣿⣿⣿⠿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⠀⠀⠀⠀⣼⠀⠃⠀ ⠀⠀⠀⠀⠀⢀⠃⡼⡀⠉⢻⠀⢸⡀⢀⡇⠀⠀⡞⠛⢿⣧⣿⢾⣋⠛⣛⣼⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡷⠂⠀⢰⣿⠆⠀⠀ ⠀⠀⠀⠀⠀⡞⢰⣇⠣⡀⠈⡇⠘⡇⠀⠀⠀⠀⣷⠀⠀⠉⠉⠙⠛⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠟⡇⠀⠀⠀ ⠀⠀⠀⠀⣼⢠⠏⠈⢦⡙⠢⢼⠀⠡⠀⠀⠀⢰⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠎⠀⡜⠠⢷⡖⠀⠀ ⠀⠀⠀⣸⡟⠋⠠⡤⠤⠟⠑⠲⡇⠀⠀⠀⠀⢸⢸⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣴⠇⠀⡼⠀⠀⠘⣧⠀⠀ ⠀⠀⣰⡿⣄⣀⣠⠷⠤⠀⠀⠀⣸⠀⠀⡆⠀⣿⡀⣿⣦⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⡔⠁⠀⠀⠀⣿⠀⠀ ⠀⠀⠋⢀⡨⠟⠂⠀⠀⠀⡘⢣⠛⡆⠀⢧⠀⣿⠇⡟⠃⠀⠉⠒⠢⠤⢄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠁⢀⣠⠀⠀⡿⢠⠀ ⠀⠀⠐⠉⠀⠀⠀⢰⣄⡀⣇⠀⠀⢣⠀⠸⡀⢣⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠀⠀⣤⠤⠤⠤⠤⠤⠔⠉⠉⢉⣾⣤⣤⢇⡏⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⡉⠀⠉⠁⠀⢸⠀⠀⢇⢸⠀⢺⣷⣦⢤⣀⣀⣀⣀⣀⡀⠀⠀⣸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠈⢿⠛⡹⢺⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⡆⠀⡈⢧⡆⢸⣿⡖⠂⠩⢽⢿⣶⣶⣽⡷⣤⣿⣶⣷⡀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠣⣼⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠇⠈⢷⠈⠻⣿⣀⠤⠀⡅⠔⠻⡝⠿⣿⢿⣬⣝⡣⣄⠀⠀⠀⠀⠀⠈⢑⠖⣿⢻⠀⠀

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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠂⠀⠀⠀⠀⠀⠘⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠔⠀⠈⠙⠿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣦⣀⡤⠖⠊⣩⣤⣴⣶⣏⠁⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⣻⠄⠀⠀⠠⠀⠀⠀⠀⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠐⠀⠤⢀⠀⠀⠀⠘⠉⠉⠛⠛⠻⣿⠟⠛⣉⡥⠒⠋⠹⣿⣿⣿⣿⣿⣷⣄⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⣿⡵⠟⠒⠒⠲⣕⡤⠀⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⣀⢠⠀⢀⡤⠖⣉⡤⠖⠋⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⣿⣦ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡴⠋⢰⣣⠞⠋⣩⠓⢦⠀⠳⡀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣨⠴⢋⡡⠔⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⢿⣿⣿⣿ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⠞⠁⣰⠏⠀⠀⡜⠹⠤⠒⣺⠟⢻⢀⣠⠔⢋⡥⠂⠀⠀⠀⢀⣀⠤⠤⠔⣒⣋⡭⠟⣋⡤⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠉⣻ ⠀⠀⠀⠀⠀⠀⠀⢠⠏⠀⡾⢁⠂⡴⠊⠀⠀⢠⢾⡇⠀⢸⢩⡤⠚⠉⣀⡤⠔⠒⣉⣭⣴⣶⣾⠿⠋⣡⠔⠚⠁⠀⠀⠀⠀⠀⠀⠀⣀⣤⠤⠒⠒⠊⠉⠉⠁⠀⠀⠀⠀⠀⣠⣾⣿ ⠀⠀⠀⠀⠀⠀⢠⠏⠀⢸⡿⠓⠾⠁⠀⠀⡼⢧⡼⠀⠀⣿⣠⠴⢚⣩⣥⠶⠿⡿⢿⣿⠟⢋⣠⠖⠋⠀⠀⠀⠀⠀⠀⠀⢀⡤⠖⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣾⠿⠟⠋ ⢠⣶⣶⣦⣄⡀⡞⠀⡴⠋⢀⡀⠄⠀⠀⢸⡷⡺⠃⢀⣼⣡⡴⠞⠉⠁⠀⢀⣠⠶⢋⡤⠖⠉⠀⠀⠀⠀⠀⠀⠀⠀⣠⣶⣯⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠙⠓⠶⣦⣄⣀ ⢸⣿⣿⣿⣿⣿⡷⠈⠒⢻⢟⠃⣰⡄⠀⣸⠞⡁⠀⣼⠟⠁⠀⢀⠂⣀⠴⢋⡤⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⡿⢿⢿⣿⣿⠛⠳⣤⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⢻ ⠸⠿⠿⠿⠿⣿⣧⡀⠀⠈⢿⣞⣉⢧⠀⡣⢞⣡⠞⠁⠀⠀⣀⡴⢚⡡⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⣀⣴⠞⠋⠁⠀⠀⠀⠌⣿⣧⠠⠀⠉⡷⢤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠ ⠀⠀⠀⠀⣤⣤⣷⡁⠀⠀⠘⠶⣄⣀⣶⣴⣏⡄⠀⢀⣠⠞⣩⠶⠋⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⢾⣿⣿⣦⠀⠀⠀⠠⠀⠄⢸⣿⣷⣶⣆⠒⠚⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾ ⣤⠀⠀⠀⠹⠿⢿⢿⣦⣀⣀⠘⠦⣀⣤⠶⠋⡠⠤⢋⡴⠚⠁⠀⠀⠀⠀⠀⠀⠀⢀⣤⠖⠉⠀⠈⢿⣿⣿⣦⡀⠀⠀⠀⠀⠸⢿⣷⠈⠙⢶⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿ ⠀⠱⡤⡀⢀⠀⢠⠀⣿⣿⡟⠛⠉⢁⣠⠖⢋⡤⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⣠⠶⡏⠀⠀⠀⠀⠀⠀⠹⣯⠻⢿⣦⠀⠀⢀⡀⠀⠙⠷⠦⣤⣹⣄⠀⠀⠀⠀⠀⠀⠀⠀⣰⣿⣿⣿ ⠀⠀⢡⠀⠠⠄⠠⣠⠟⣱⢃⣠⠖⢋⡤⠞⠁⠀⠀⠀⠀⠀⠀⠀⢀⣤⣴⣿⣷⠀⣿⠀⠀⠀⠀⢀⣀⣠⠽⢷⡀⠙⣿⡶⠤⣽⣦⣤⣶⣿⣆⣀⠙⡄⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣏ ⠤⠄⣚⣣⣴⡤⠞⢁⡴⠗⢉⡤⠚⠉⠀⠀⠀⠀⠀⠀⠀⢀⣤⣾⣿⡇⣿⡿⣿⣶⢹⠀⢠⡴⠚⠋⠉⠀⣠⡀⠙⠦⣿⣧⠀⠈⣿⣿⡟⠻⣿⡏⠙⠻⠆⠀⠀⠀⠀⠀⣾⣿⠿⠛⠉ ⠉⠉⠀⠀⢉⡤⠚⣩⠴⠚⠁⠀⠀⠀⠀⠀⠀⠀⣠⣴⣾⣿⡟⢻⣿⣿⡾⣷⣻⣿⣧⡇⠀⠀⣦⣵⣶⣿⡿⠛⠷⣶⣷⣿⠀⠀⣿⣿⡟⠀⢾⡗⠒⠒⣒⣲⣶⠽⠛⠋⠉⠀⠀⠀⠀ ⢀⣀⠴⢊⣡⠖⠋⠁⠀⠀⠀⠀⠀⢀⣠⣴⠚⣿⡿⠛⠉⣿⣥⣤⣬⣍⣀⠘⢧⡙⣿⣿⠀⠰⣫⣿⣉⣿⣷⠀⢠⠿⣧⣿⡶⠀⢿⣿⠃⠀⠀⡿⣍⠉⠁⠀⠈⠑⢦⡀⠀⠀⠀⠀⠀ ⣋⣥⠞⠋⠀⠀⠀⠀⠀⢀⣠⠴⠛⣿⡿⣿⠀⣿⣇⣴⡿⠛⢭⣿⡻⣿⡏⠉⠀⠳⠄⠙⠧⠀⠈⠾⠶⠼⠟⠀⠀⠀⣿⣿⡷⠀⣿⡟⠀⠀⠂⢧⠀⠙⠢⣄⡀⠀⠀⠈⠓⠄⠀⠀⠀ ⠁⠀⠀⠀⢀⣀⣤⣶⣛⣉⣀⣀⠤⣿⡇⣿⡇⢿⣿⡝⠣⠀⠸⣿⣯⡭⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠿⣿⡿⢰⢟⠀⠀⠀⠀⢸⠂⠀⠀⠀⠙⠦⣄⠀⠀⠀⠀⠀⠀ ⣤⣴⠖⠚⢯⡉⠉⠉⠉⠁⠀⣀⣠⣿⣷⣿⣷⢸⣿⣿⣆⠀⠀⠈⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠏⣴⣿⡇⢸⢺⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀ ⣿⣏⠀⠀⠀⠙⢶⡒⠊⠉⠉⠀⠀⠉⠛⣿⣿⡈⢻⣿⣿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⣰⡏⣿⡇⢸⣿⡄⠀⠀⠂⠀⣇⠀⠀⣀⣤⠤⠤⠀⠂⠀⠀⠀⠀ ⢿⣿⣆⠀⠀⠀⠀⢙⠶⢄⣀⠀⠀⢀⣀⢽⣿⣇⠘⣿⣿⢻⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣫⣇⣿⡇⡞⢯⡇⠀⠀⠁⠀⣿⣿⡍⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠺⢿⡿⠆⠀⠀⠀⠀⠳⣄⠠⠭⠽⠛⠁⢸⣿⣿⡆⢸⣿⣷⠙⢦⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⣿⠛⠧⠚⣿⣿⠃⢻⣧⠀⠀⠀⠈⢹⡏⢧⠀⠀⠀⠀⠀⠀⣀⠀⠤⠄ ⣀⣀⣙⣒⣦⣤⠤⠄⠀⠈⠳⣄⠀⠀⠀⠸⣿⣿⡷⡄⢯⣿⣆⠀⠈⠑⠦⢤⣀⠀⠀⠀⠀⠀⢀⣤⠞⠁⠀⢾⠀⠀⢀⣿⠋⠀⠀⢻⠀⠀⠀⠀⠘⡅⠘⠒⠒⠒⠋⠉⠉⠀⠀⠀⠀ ⠀⢹⡉⠻⡇⠀⣰⠀⠀⠐⣄⠘⣆⠀⠀⠀⣿⣿⣏⢻⡜⣿⠉⠳⡄⠀⠀⠀⠉⢹⠖⠲⠤⡖⠋⠁⢀⣀⣤⣾⢿⣿⣿⣷⣦⣤⡀⠘⡆⠀⠀⠀⠂⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢻⢲⡇⠀⢸⠀⣄⢀⠘⣦⡘⡆⠀⠀⣿⣿⣿⢈⡹⣿⡄⠀⠀⢀⣀⣤⣾⣿⣶⣶⡾⠙⣺⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣶⣿⠀⠁⠀⠉⢳⠀⢀⠠⠤⠤⠤⠤⠤⠤⠀⡀ ⠀⠀⠘⡄⡇⠀⣼⠆⢸⡾⡄⢹⠳⡇⠀⠀⣿⣿⠸⢸⡇⡏⠙⡦⣴⣿⣿⣿⣿⣿⣿⠟⠋⠲⠁⠈⠁⠀⣀⣤⣿⣿⣿⣿⣿⣿⣿⣭⣿⢤⣄⣀⣀⢸⡎⠀⠀⠠⠀⠀⠀⠀⢀⣀⠀ ⠀⠀⠀⣿⠇⠀⢹⠀⢸⠇⢧⡞⠀⡇⠀⠀⣿⣿⠀⢸⢧⠃⢠⣾⣿⣿⣿⣿⣿⣿⢿⠆⠀⠀⢀⣠⣾⣿⣿⣿⣽⣿⣿⣿⣿⣿⣿⠿⠏⠀⠀⠀⠈⢙⡳⢄⠀⠀⠀⠀⠀⠀⠀⠀⠈ ⠠⠀⠀⣿⠀⢀⣟⣠⣏⠀⠀⠀⠀⠀⠀⠀⢸⣿⠀⣼⣹⢀⣾⣿⣿⣿⣿⣿⣿⡏⠈⠀⢀⣰⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡋⠈⠀⠀⠀⣠⠞⢉⡤⠚⢇⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⡀⠀⣿⡀⠈⠈⠁⢜⢦⠀⠀⠀⠀⠀⠀⢸⡿⠀⣷⠞⢹⣿⣿⣿⣿⣿⣿⣿⣧⣶⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠟⡋⠀⡀⠀⠀⢠⠞⢁⡴⠋⠀⠀⠈⢆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡿⣇⠀⠀⠀⠀⠁⠳⣄⠀⠀⠀⠀⢸⡧⣾⠁⡀⢀⢸⣿⣿⣿⣿⣿⡿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⡟⠉⠀⠀⠀⡀⠀⠀⢀⡴⠋⡴⣏⡀⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠘⢦⠀⠀⠀⠀⠀⠘⢦⡀⠀⠀⢸⡇⢹⠀⡀⢀⠀⣸⢟⣿⣿⣿⢄⣼⠿⠿⠻⣟⠛⠛⠛⠒⢬⣙⡳⠤⢤⣀⡥⠤⠖⢋⣠⠞⠤⣄⣉⠛⠒⠶⠦⠔⢻⠀⠀⠀⠀⠀⠀ ⠂⠀⠀⠀⠀⠀⠳⡀⠀⠀⠀⠀⠀⠙⢦⣄⢸⣷⡌⢇⣄⡠⢈⡵⠋⣠⠞⠁⠜⡃⠀⠀⠀⠀⠑⢦⣤⠀⠀⠀⠉⠓⣒⠒⠖⢒⠚⠉⠀⠀⠀⠀⠀⡉⠉⠛⠋⠉⢻⡄⠀⠀⠀⠀⠀

⣀⠄⠀⣠⠞⠙⣾⡀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⡆⠀⠀⢇⠀⠈⢻⣿⣿⣿⣿ ⠁⠀⣴⠋⠀⠀⢇⢧⠀⠀⠀⠀⡴⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠂⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⠀⠀⠘⣇⠀⠀⠻⡍⠉⠛ ⠀⡼⠃⠀⠀⠀⠸⡞⣆⠀⢠⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠾⠁⠀⠀⠀⠀⢀⡴⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⢸⠀⠀⠀⠹⡄⠀ ⣸⠃⠀⠀⠀⠀⠀⠹⡼⣆⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠃⠀⠀⠀⠀⢀⡴⠋⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠹⣄ ⡏⠀⠀⠀⠀⠀⠀⠀⢹⡞⠀⠀⠀⠀⠀⠀⠀⢠⠀⠀⠀⢠⡞⠀⠀⠀⠀⢀⣴⠋⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⢻ ⠇⡄⠀⠀⠀⠀⠀⠀⣼⠁⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⢠⡟⠀⠀⠀⠀⣠⠟⠁⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡘⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠀ ⡀⡇⠀⠀⠀⠀⠀⢰⠇⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⢠⣿⠀⡀⠀⢀⡼⠃⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀ ⠁⢀⠀⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⢀⡟⠀⢀⣿⡇⠀⠈⢲⣞⠁⠀⠀⠀⠀⠀⠀⠀⠘⡇⠀⠀⠀⠀⠀⠀⠀⠀⢀⠆⠀⡞⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀ ⠸⡈⢆⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⠀⢸⡇⢀⡾⢸⠇⠀⢠⡟⠈⠑⢤⡀⠀⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⡾⠀⣸⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀ ⠀⣱⡬⠖⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⢸⠇⢸⢿⣾⠀⣦⡟⠀⠀⠀⠀⠙⠲⣄⡀⠀⠀⠀⠸⡄⠀⠀⠀⠀⠀⠀⡼⠁⣰⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⣇⠀⠀⠀⠀⠀ ⠋⠁⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⢸⣶⣿⣾⣿⣶⢻⣷⣦⣤⣤⣀⠀⠀⢨⠙⠳⣄⡀⠀⢧⠀⠀⠀⠀⠀⣰⠃⣠⠃⠀⠀⠀⠀⠀⠀⠀⣠⠆⠀⠀⠀⢰⠇⢹⡄⠀⠀⠀⠀ ⠀⠀⣀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⢸⣸⣿⣿⢉⣉⣉⣽⣍⠉⠙⢿⢿⣦⡀⠳⡄⠈⠻⣶⣼⣇⡀⠀⣇⣰⠃⣰⠋⠀⠀⠀⠀⠀⠀⠀⣰⣿⠀⠀⠀⣰⠏⠀⠀⡇⠀⠘⠀⠀ ⠉⡼⠁⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⠸⣿⢻⣿⡇⠀⢿⣀⣋⠛⢦⡴⠀⠻⣿⣦⣹⡀⠀⠈⠙⢻⡉⠀⢿⠃⣴⠃⠀⠀⠀⠀⠀⠀⣠⠞⢁⡇⠀⢀⡜⠁⠀⠀⠀⣧⣠⠇⠀⠀ ⣴⠃⠀⠀⠀⠀⡞⢧⡄⠀⠀⠀⠀⠀⢱⡀⢿⠀⠛⠛⠦⠤⣄⣀⡤⠞⠁⠀⠀⠘⢿⣻⠇⠀⠀⠀⠀⢷⡀⠸⡾⠁⠀⠀⠀⠙⠛⣦⣞⡁⠀⣸⣠⠔⠋⠀⠀⠀⠀⠀⣿⠋⠀⠀⠀ ⡇⠀⠀⠀⠀⣼⠁⠘⣇⠀⠀⠀⠀⠀⠀⢣⠈⣇⠀⠀⠀⠀⠀⠉⠙⠒⠂⠀⠀⠀⠀⠉⠀⠀⠀⠀⠀⠈⢧⠀⣧⠀⠀⠀⢀⣤⠞⠁⠈⠙⠓⠛⠓⠦⠤⣴⠄⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⣴⡏⠀⠀⢻⡆⠀⠀⠀⠀⠀⠈⢳⡘⣇⣇⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⢧⣸⣄⣤⣶⣿⣿⠀⠀⠀⠀⡀⠀⠀⢀⡜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢠⣾⠟⣿⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⠀⠑⢬⣾⡆⣄⢰⠘⡎⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⣤⣟⣁⡤⠾⢷⣿⡈⣿⣿⣿⠀⠀⣠⡞⠁⠀⣰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⡀⠀ ⣰⡿⡽⠀⡇⠀⠀⣦⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⠀⠉⠻⢶⣄⣆⡰⢙⣄⠀⠀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠙⢧⠘⣿⣿⢀⣼⣿⣇⣤⣾⣿⡇⠀⠀⠀⠀⠀⣰⠀⠀⡘⠀⠀ ⢁⢿⠇⠀⡇⠀⠀⣿⡄⠀⠀⠸⡷⣄⡀⠀⠀⠳⣦⠤⣄⣀⣀⣈⣩⠭⠏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠙⠻⠿⣿⣿⣿⣿⣿⣿⡇⠀⠀⢠⠀⢀⡟⢠⠞⠀⠀⠀ ⣸⡟⠀⠀⡇⠀⢰⣿⠻⣆⠀⠀⣿⠈⠙⠲⢦⣤⣈⡳⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⡀⡀⠀⠉⠉⠉⠉⣸⡇⢀⣴⠋⠀⣼⠷⠋⠀⠀⠀⠀ ⣿⠁⠀⠀⣇⠀⢸⡟⠀⠙⣦⡀⠹⡆⠀⠀⠀⠀⠀⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢱⢳⢹⡶⡄⠀⠀⢀⣿⣥⣾⠃⠀⡼⢧⠀⢰⠐⠀⢀⡴ ⠃⠀⠀⠀⢹⡄⢸⡇⠀⡀⠈⠳⣦⣷⠀⠀⠀⠀⠀⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠁⠧⢳⣱⡀⠐⣾⣿⣿⠏⢀⡾⠁⢸⣆⠘⣇⡴⠊⠀ ⠀⠀⠀⢀⡞⠳⣼⠀⠀⢳⡀⠀⢸⣿⣧⠀⠀⠀⠀⠸⣇⣠⠇⠀⠀⠀⠀⠀⠀⠛⠲⠄⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠓⠁⠒⣿⢟⣣⡴⡏⠀⠀⢸⢻⠀⡏⠀⠀⠀ ⠀⠀⢀⣾⡇⠀⠹⣆⣴⣿⣷⡄⠀⣿⣿⣷⡀⠀⠀⠀⣨⣅⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠠⠤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠟⠙⣇⠀⡇⠀⢀⡟⠈⡆⡇⠀⠀⠀ ⠀⢠⣾⠏⠀⢀⣠⣿⣿⣿⣿⣿⣄⣿⣿⣿⣿⣦⡀⢀⡯⠈⢳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⠟⠀⠀⠹⣆⡇⠀⣼⠃⠀⣿⠃⠀⠀⠀ ⣰⣟⣁⡤⠶⠿⠿⠿⠿⣿⣿⣿⣿⣿⣿⣿⣿⡏⠻⣾⣇⣀⡀⠙⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠀⠹⣷⣴⠃⠀⠀⠛⠀⠀⠀⠀ ⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣿⣿⡷⣤⣸⡗⢀⠅⠐⢜⢿⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠴⠋⢁⣀⣠⣴⠀⠀⠀⠀⠻⣇⠀⠀⠀⠀⠀⠀⠀⢀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣿⣿⣿⣇⣿⣿⡇⠀⠅⠀⠁⠅⠹⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣠⠴⠚⢉⣠⡴⠟⠋⠉⠀⣿⠀⣦⠀⠀⠀⠘⢧⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣸⣿⣿⡇⠀⠀⢴⣄⠀⠀⠙⢿⣦⣄⣀⠀⠀⢀⣀⣤⢶⠚⢻⣧⣤⡖⠛⠉⠀⠀⠀⠀⣠⡿⠀⠈⠳⣄⠀⠀⠀⠙⠷⢦⣀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣿⣿⣿⣿⡇⠀⡀⣿⣿⣷⣤⡀⠀⠙⢿⣿⣿⡟⢻⠁⠹⡼⣆⣴⡟⠉⡀⠀⠀⠀⠀⠀⠀⢼⠇⠀⠀⠀⠈⠑⠦⣄⠀⠀⠀⠈⠙⠲⢤ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣟⢦⡉⢻⡈⡀⣿⣿⣿⣿⣿⣶⣄⠀⢿⣿⡁⢸⡆⡀⣹⡿⠉⡀⠀⣠⣠⣤⣤⣷⣇⢀⡿⠀⠀⠀⠀⠀⠐⠶⣌⠙⠂⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣆⠳⣼⣯⡈⣿⣿⣿⣿⣿⣿⣿⣷⣄⢹⡍⢙⡿⣷⣯⠀⣠⣾⣿⣿⣿⣿⣿⡟⢁⣽⠃⠀⠀⠀⠀⠀⠀⠀⠈⠙⠦⣀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⣄⠈⣿⢄⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⡿⠋⠀⢿⣿⣿⣿⣿⣿⣿⣿⣿⣟⣁⣼⡧⢤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠓⢞⣢⡀

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⠀⠀⢸⠀⠀⣶⠀⠀⢸⣿⡴⠂⠀⠀⠀⠀⠀⠀⠀⠀⣠⡴⠚⠉⢀⡬⠔⠒⠀⠀⠀⣤⡤⠐⠈⠁⠀⠀⠀⠒⠠⠀⠀⠀⠀⠀⠀⠀⠀⠉⠓⢦⣼⣿⣿⣿⣧⢂⣸⢰⡇⠀⠀⠀⠀ ⠀⠀⠈⠀⠀⠁⠀⢠⠾⣏⠀⠀⠀⠀⠀⠀⠀⢀⣴⣾⢗⡤⠒⠋⠁⠀⠀⠀⢀⡤⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣻⣿⣿⣿⣿⡟⠸⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⢀⣴⢟⡯⠟⠁⠀⢀⣤⠂⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⢴⠪⠉⠉⠈⢿⣿⣿⢃⣠⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡀⠀⢸⡏⠀⠀⠀⠀⣰⠟⠁⠀⠀⠀⣠⠴⠛⠁⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡐⠁⠀⢀⡤⣞⠍⠊⠁⠀⠀⠀⠀⠀⠙⢿⣿⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠐⠚⠉⠙⠋⠀⠀⠀⢀⡜⠁⠀⠀⠀⣠⠞⠁⠀⠀⣠⠞⠀⢀⡴⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠋⠀⣠⠖⡩⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⡈⢿⣿⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⢠⠞⠁⠀⠀⢀⡜⠁⠀⣠⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠛⠁⣠⢞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⣴⡾⠝⠀⠈⢻⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢀⣰⠞⠁⠀⠀⢀⡼⠁⠀⠀⠀⢠⠞⠀⠀⡴⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠁⢀⣞⣩⠋⠀⠀⠀⠀⠀⠀⠀⣠⠶⠟⠋⣉⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⣀⡤⠖⠉⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⡴⠃⠀⢀⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠟⠁⢀⡴⠋⠋⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⣸⣿⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀ ⠙⠭⠭⣉⣁⣀⣀⣀⡠⠤⢔⡾⠋⠀⠀⠀⠀⢀⡾⠁⠀⣠⠟⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⡾⠃⠀⣠⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣿⠘⠂⠀⠀⠀⢠⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠞⠁⠀⠀⠀⠀⢠⠎⠀⣠⡾⠁⣄⡀⠀⠀⠀⠀⠀⠀⢀⣼⠛⠀⢀⠞⠁⠀⠀⠀⠀⠀⣤⠤⠤⣖⡢⠤⣀⢀⡤⠞⠉⠸⡇⡇⠀⠀⠀⢠⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢰⠏⠀⠀⠀⠀⠀⣰⠋⢀⡴⠋⠁⠀⠀⠉⠑⠢⣤⡀⠀⣠⡿⠃⠀⣰⠋⠀⠀⠀⠀⠀⣠⠞⠁⠀⠀⠀⠉⣡⠴⠻⣲⣄⠀⠀⣷⠁⢀⡤⠖⢾⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⠏⠀⠀⠀⠀⠀⣴⣣⠖⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣰⡟⠀⢀⣾⠁⠀⠀⠀⠀⢀⡞⠁⠀⠀⣀⡤⠖⠋⠁⠀⠀⠈⠙⢷⣄⣿⡶⠋⢀⡤⠶⡇⠀⠀⠀⠀ ⠐⠀⠀⠀⠀⠀⢠⣿⠆⠀⠀⠀⣠⡞⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⠏⠀⢠⣾⠏⠀⠀⣰⠂⢀⡾⠴⠖⠚⠉⠩⠴⠒⠒⠤⡀⠀⠀⠀⠀⠈⡿⠀⠐⠋⢀⣴⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣾⣏⠀⠀⡞⠀⠀⠉⠳⢄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡏⠀⢠⠟⣿⠀⠀⣠⣿⡀⡞⠀⠀⠉⠛⣻⣿⣿⣿⣷⣦⡈⠣⡀⠀⠀⢸⠇⠀⠀⡖⠋⠈⡇⠀⠀⠀⠀ ⢀⠀⠀⠀⠀⢠⡿⡹⠀⠀⡇⠀⠀⠀⠀⠀⡍⠢⣄⡀⠀⠀⠀⠀⠀⠀⠈⠀⢰⠏⠀⢻⠀⢀⡟⠘⣇⡇⠀⠈⠉⠉⠉⣻⣽⠯⠿⢷⣽⣦⡘⢦⡀⢸⡀⢠⡀⢹⡀⣠⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⢷⡷⠀⣸⣿⠀⠀⠀⠀⢰⡇⢠⡇⢹⣶⣄⡀⠀⠀⠀⠀⣠⠇⠀⠀⠘⣇⢸⠀⠀⠸⣇⠀⠀⠀⢀⡾⢿⡿⣷⠄⠀⢙⢿⣿⣎⢳⣾⣇⠀⢳⡈⣿⠛⡇⠀⠀⠀⠀ ⠀⠀⠀⠀⣀⣿⣎⡇⢰⠏⢧⠘⡀⠀⠀⢸⡇⢸⣷⢸⡇⠀⠉⠓⢦⣄⡰⠋⠀⠀⠀⠀⠈⢿⣆⠀⠀⠈⠁⠀⢠⠞⠉⢀⣉⣹⡄⠀⣼⠀⠙⢿⣿⣧⠘⢦⡀⠙⠒⠛⡇⠀⠀⠀⠀ ⠀⠀⡔⠉⠉⠙⢿⣀⣯⡤⣼⡆⡇⠀⠀⠘⡇⣿⣿⣿⡇⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠉⠛⠀⠀⠀⠀⢸⡀⠀⠠⣿⠃⠙⠓⢿⠀⠀⢸⣿⣿⡟⠛⠛⠛⠛⠛⡇⠀⠀⠀⠀ ⡀⠀⢣⡀⢀⠀⢠⠟⠀⠀⠈⢳⣷⠀⠀⠀⡇⣿⣿⠙⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⠧⠀⠉⠧⡀⠀⢀⡟⠀⣠⠏⠘⣿⣿⣄⠀⠀⠀⣠⠗⠒⠒⠒⠦ ⠐⠀⠈⠙⠛⠿⣷⡄⡀⠀⠀⠘⣿⡀⠀⠀⠁⣿⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠴⠧⠔⠋⢀⡴⠁⢀⣀⡿⠻⠟⠳⣤⠞⠁⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠉⠻⢦⡀⢀⣿⢧⠀⠀⠀⣿⡟⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡼⠛⠀⠈⠉⠀⢀⡴⠃⢠⠏⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⢽⡞⣾⠀⠀⣿⠀⢘⣷⣶⠒⠀⠀⠀⠀⠀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡤⠞⠁⠀⠀⠀⢀⣠⠶⠋⠀⠀⡞⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⢷⠀⢻⣰⠋⢙⠿⣖⠒⠒⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠻⠿⣍⣀⣀⣀⣠⣤⣴⡾⠛⠁⠀⠀⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢾⣅⣴⡃⠀⠪⣳⡄⠀⠀⠀⠀⠀⠀⠀⠀⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⡤⠔⠚⠁⠀⠀⠀⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣧⣀⠀⣦⠙⣆⠀⠀⠀⠀⠀⠀⠀⠈⠻⣕⠒⠒⠒⠒⠒⠒⠊⠉⠁⠀⠀⠀⠀⠀⠀⠀⣀⡴⠚⢻⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⣷⣿⢳⣌⣷⣀⠀⠀⠀⠀⠀⠀⠀⠈⢳⣦⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⠞⠁⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⣆⣧⡿⠟⠉⠉⠉⠉⢹⡟⢿⣯⣉⣡⣾⣿⣿⣿⣶⣶⣶⣶⣶⢖⡫⠏⠁⠀⠀⠀⠀⣰⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠙⣆⣀⣀⡀⠀⠀⠸⣵⣾⣿⣿⣿⡿⠟⠋⠁⠀⣀⣴⠿⠑⠁⠀⠀⠀⠀⢀⣠⠞⠛⠿⡇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣴⣶⣦⣤⣀⠋⡼⡍⠉⠉⠳⣶⣾⢿⣿⡿⡿⣿⠏⠀⢀⣀⡤⠞⠋⠀⠀⠀⠀⠀⠀⣠⡴⠊⠁⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠸⣏⡉⠀⠈⢷⡇⢻⠀⠀⠀⣿⣟⢰⣬⡧⠴⠛⠒⠊⠉⠁⠀⠀⠀⠀⣀⣠⣤⣶⣿⣿⠴⠖⠢⢤⣀⢀⣈⣇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡿⣿⡿⠶⠶⠤⣀⡀⢹⡷⣄⠀⠘⢿⣼⣇⣀⣠⡿⣿⣿⣿⢯⣽⣟⡶⠶⢶⡶⠶⣲⡿⠟⣩⡿⠛⢿⠟⠁⠀⠀⠀⠀⠀⢹⣇⢽⢧⠀⠀⠀⠀⠀⢀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⣄⣀⣙⣷⣄⣀⠀⠀⠀⠙⢦⡹⣼⡀⠀⠈⣿⣿⣿⣿⣿⢿⣿⣿⣿⣧⣸⡿⠿⢃⡗⠀⠀⢀⣼⡁⠀⢠⡟⠀⠀⠀⠀⠀⠀⠀⢸⠿⣏⡈⠧⡀⠀⣀⠴⠋ ⠀⠀⠀⠀⠀⠀⠀⠀⣻⣿⠿⠊⠉⠛⠛⠻⢦⣄⠀⠀⠙⠿⣧⠀⠀⢹⣟⣿⢟⡿⣿⣟⣦⣿⠁⠠⣍⡛⠛⡦⠄⠀⡿⠃⠀⣀⣸⡇⠀⠀⠀⠀⠀⠀⠀⠏⢀⣿⠿⢤⡇⠈⠀⠀⠀

⠀⢸⣿⣧⠀⠀⠀⢱⠸⡄⠀⠀⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡴⢛⣿⣿⡀⠀⠀⠈⡇⢿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠠⠀⠀⠀⡀⠀⠤⠤⠐⠒⠒⠒⠒⠶⠤⢄⣀⠀⠀⢠⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⠋⢿⣷⠀⠀⠀⠱⠈⡄⠀⠀⠀⠀⠀⠀⠀⢀⡤⠒⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⠲⣼⠀⠀⠀⠀⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡿⠀⠘⣼⡆⠀⠀⠀⠀⢣⠀⠀⠀⢀⣀⡠⠞⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⡏⠳⣄⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢰⡇⠀⠀⢹⣵⠀⠀⠀⠀⠈⢀⣤⣶⡿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠒⠀⠀⢒⡴⠖⠀⠒⠺⢯⣍⡙⠻⣷⣤⡀⠀⠀⠀⢠⠇⠀⠈⢦⡀⢰⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⣸⡇⠀⠀⠀⢯⡇⠀⣠⢴⣾⢿⡿⠋⠀⠀⠀⠀⠀⠀⠀⢀⡴⠂⠀⠀⡠⠚⠉⠀⠀⠐⡄⠀⠀⠀⠉⠓⠀⠙⢿⣄⠀⠀⠸⠀⠀⠀⠀⠹⡌⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡟⠀⠀⠀⠀⠀⠸⣾⣱⣿⣵⣟⡴⡇⠀⠀⠀⠀⠀⢀⡴⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠄⠀⠀⠘⣆⠀⠀⠀⢝⠷⡀⠀⠀⠀⠀⠀⠀⠙⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⡇⠀⠀⠀⠀⠀⠰⠇⣿⡿⠋⠁⢀⠇⠀⠀⠀⠀⡰⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⡆⠀⠀⠀⠑⣵⡄⠀⠀⠀⢦⠀⠀⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠁⠀⠀⠀⠀⠀⢐⣾⠃⠀⠀⠀⢸⠀⠀⠀⠀⡜⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⠈⠻⡄⠀⠀⠀⢣⠀⠀⠈⢷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠄⠀⠀⣿⡅⠀⠀⢀⡴⠚⠒⢦⠀⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⡆⠀⠀⠀⡄⠀⠱⡄⠀⠀⠀⢧⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠉⣻⡇⠀⢠⠎⠀⠀⠀⠀⢿⡃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠘⣆⠀⠀⠀⠀⠀⠈⢇⠀⠀⠈⢧⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢿⣧⣠⡟⠀⠀⠀⠀⠀⠀⣳⣤⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠈⣆⠀⡇⠀⠀⠀⠸⡆⠀⠀⠈⣇⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠈⠀⠀⠀⠀⢈⣿⣿⠀⠀⠀⠀⣀⣴⠎⣹⠁⠀⠀⠀⢠⠀⠀⠀⢰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⢀⠀⢀⠀⠀⠸⣄⢡⠀⠀⠀⠀⢱⠀⠀⠀⠸⡀⠀⠀⠀⠀⠀⠀⠀ ⢀⠀⠀⠀⠀⣀⣾⠟⠛⠶⣶⠖⠋⢹⠇⡸⠃⠀⠀⠀⣰⠃⠀⠀⢀⡟⠀⠀⠀⠀⠀⠀⠀⠀⡆⠀⠀⠀⠀⡿⢸⡄⡈⣆⠀⠀⠻⣼⠀⠀⠀⠀⠈⠂⠀⠀⠀⢇⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡞⠁⠁⠀⠀⠀⡟⠀⠀⡾⢰⠃⠀⠀⠀⢰⠃⠀⠀⠀⣾⠃⠀⠀⠀⠀⠀⢀⠏⢸⠁⠀⠀⠀⠀⠀⡞⢹⣵⠘⡆⠀⠀⢿⣇⠀⠀⠀⠀⠀⠀⠀⠀⢸⡆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣿⠀⠀⠀⠀⢰⡇⠀⠀⣧⡏⠀⠀⠀⢠⢇⡀⠀⢀⡞⡟⠀⠀⠀⠀⠀⠀⡞⢠⠇⠀⠀⠀⠀⢠⡞⠀⣠⠿⡆⠸⡄⠀⠈⣿⡁⠀⠀⠀⠀⠀⠀⠀⠀⢳⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⡰⣿⣆⠀⠀⠀⢸⡆⠀⠀⡿⠀⠀⠀⢠⠏⠀⠙⣶⣏⣰⠃⠀⠀⠀⠀⢀⣾⢃⠏⠀⢀⣀⣀⣰⢿⣶⠞⠁⠀⠹⡄⠹⡄⠀⢻⠁⠀⠀⠀⠀⠀⠀⠀⠀⠈⣆⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠋⠛⡦⣄⠀⠀⡇⠀⠀⡇⠀⠀⢠⠏⢀⣠⠚⠁⢨⣟⠿⠤⠶⠋⣠⢿⡏⡿⠀⠀⠀⢉⡿⠋⠁⠀⠀⠀⠀⠀⠹⡀⠹⡀⢸⠀⠀⠀⠀⢠⠀⠀⠀⠀⠀⠙⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡇⠀⢹⡒⠿⠀⠀⡇⠀⢠⣯⡴⠋⠀⠀⢠⡿⠃⠀⠀⣠⠞⢁⣞⡞⠀⠀⢀⡴⠋⠀⠀⠀⠀⢀⣀⣀⡀⠀⠱⡄⢱⡀⠀⠀⠀⠀⡞⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡇⠀⠀⣧⠀⠀⠀⢸⣀⡞⠃⠀⠀⣀⣤⣟⣀⣐⣶⣾⢤⣀⡾⠊⣀⡠⠞⠁⠀⠀⠰⣻⣿⣿⣿⣿⣷⣾⣽⣒⣹⣄⣷⡇⠀⠀⢰⠃⠀⠀⢸⠀⠀⠀⠀⠀⠐⠀⠀ ⠀⠀⠀⠀⠀⠀⠇⢠⠀⠹⡀⠀⠀⠘⡿⢤⣀⣀⣯⣿⡿⠟⣋⣉⣹⣿⣿⣿⠒⠛⠁⠀⠀⠀⠀⠀⣾⡿⣿⢿⣶⠦⢤⣼⣿⢿⣧⡈⠿⠀⢰⠃⡞⠀⠀⠀⠀⡇⠀⠀⠀⠱⡀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠸⡀⠀⢧⠀⠀⠀⢳⣀⣴⣿⠿⣿⢶⣿⣿⣿⣧⣽⡌⠙⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡟⣻⢿⢿⡶⣿⣾⠀⣻⣿⢷⣤⡇⡸⠁⠀⠀⠀⠘⣇⠀⠀⠀⠀⠙⣄⠀ ⠀⡠⠁⠀⠀⠀⢀⠀⡇⠀⠘⠀⠀⠀⠙⣏⠻⣧⠀⢿⢙⡉⣸⣽⣆⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⣿⢾⠿⠇⢈⡛⠀⡿⡻⠀⡼⡰⠃⠀⠀⢠⠀⠀⣿⡳⡄⠀⠀⠙⠪⠗ ⡇⠀⠀⠀⠀⠀⢸⠀⣇⠀⠀⠀⠀⠀⠐⣜⣆⠙⠳⠄⠺⣧⣁⣀⣰⠾⠀⠀⣰⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠿⠷⠤⠴⠏⠀⠀⣰⠃⡼⡱⠁⠀⠀⢠⠇⠀⢸⡏⠙⢷⡦⣄⣀⣠⠤ ⢱⡀⠀⠀⠀⠀⢸⠀⢸⡄⠀⢰⡀⠀⠀⠈⢿⣆⠀⠀⠀⠈⠉⠉⠀⠀⠀⠀⡏⣧⢀⣀⣀⣤⣤⢤⢤⢤⣤⣄⣀⣀⡀⠀⠀⣴⣁⡜⠁⠀⠀⠀⣰⡏⠀⠀⣾⣇⡀⠛⠿⢤⡀⠀⠀ ⠋⠀⠀⠀⠀⠀⡞⠀⡏⡝⣄⠀⢣⠀⢀⠀⠀⠘⠳⣄⡀⠀⠀⠀⠀⢀⣠⣼⡇⠸⣿⣿⡇⠁⠀⠀⠀⠀⠀⠀⠀⠈⠉⠛⠛⠿⣟⡀⠀⠀⣠⠞⡟⠀⠀⠀⣿⣿⠛⣆⡀⠀⣳⡄⠀ ⠀⠀⠀⠀⠀⢠⠇⢠⠇⢷⠈⢳⡈⢷⡈⠓⠦⣄⣀⣀⣉⡿⢛⣠⠖⠋⣿⣿⢸⠀⢹⡿⣷⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠓⢿⡃⡼⠁⣴⢇⣼⠿⣟⢁⠀⠑⢄⠀⠻⡄ ⠀⠀⠀⠀⠰⣋⣠⣾⠀⠘⡆⠀⠙⣾⣿⢦⣀⠀⠀⠀⢉⣴⠞⠁⠀⠀⣿⢿⢸⠀⠈⢧⣿⣶⠀⠄⠀⠀⠀⠀⠀⠀⠠⠀⠠⠀⠀⠀⠀⠀⠝⠷⣾⣏⡼⠏⠀⠈⢿⠀⠀⠀⠓⣄⠓ ⠀⠀⠀⠀⠉⠁⠸⣿⠀⠀⠹⡀⠀⢿⣿⣧⣍⡳⣶⣠⠞⠁⠀⠀⠀⠀⣿⠜⠘⠀⠀⠀⠸⢿⠀⠐⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠐⠉⠛⢧⠀⠀⠀⠈⢣⠀⠀⠀⠈⢦ ⠤⠤⠄⣤⣤⣤⡤⢾⠀⠀⠀⠻⡄⠸⣿⣿⣿⣿⣿⣇⠀⠀⠀⠀⠀⠀⢻⠀⠀⠀⠀⠀⠀⢸⠁⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠀⠀⠀⠳⡄⠀⠀⠀ ⠀⠀⠀⠑⠛⠿⢭⣽⠀⠀⠀⠀⠹⡄⢘⣿⣿⣿⣿⣿⣷⣴⣀⣀⣀⣠⣿⡀⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠳⣴⠀⠀⠙⢄⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⡄⠱⣄⠀⠀⠀⠀⠀⠀⠙⢦⠀⠀⠀⠀⠀⡠⠀⠒⠂⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⢻⣦⠈⢧⠀⠀⠀⠀⠀⠀⠈⡇⠀⢀⡴⠉⠀⠀⠀⠀⠀ ⠀⠂⢀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠙⣷⡖⠳⣄⠀⠀⠀⠀⠀⢷⣤⠞⠀⠀⠀⠀⠀⠀⠀ ⠀⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣁⡤⠞⠁⠹⣆⠘⢦⡀⠀⠀⠀⢸⣷⡀⠀⠀⠀⠀⠀⠀⠀ ⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡟⢷⠀⠀⠀⠀⠀⠠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣦⡴⢻⠉⠀⠀⠀⠀⠈⠳⣄⠙⢦⡀⠀⠀⢳⢻⡴⣤⣄⠀⠀⠀⠀ ⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡆⠀⢀⡾⠁⠈⡆⠀⠀⠀⠀⢸⠀⠀⢀⠀⠀⠀⠀⣠⣺⣭⠗⠋⡇⠀⡏⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠁⠀⠀⠈⢧⡙⢽⡎⣓⢤⡀⠀ ⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡸⠀⢀⡼⠁⠀⠀⢱⣆⠀⠀⠀⠈⠀⠀⠀⠓⣶⣿⡚⠛⠉⠀⠀⣸⠁⣼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⢄⡀⠀⢸⠙⠦⣉⠛⠟⠷⠦ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⠇⠀⡞⠁⠀⠀⠀⣸⣼⠀⠀⠀⡀⠀⠀⠀⢀⢿⠇⠀⠀⠀⠀⢀⠏⣰⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⣠⠀⠀⠀⠙⠲⣼⠀⠀⠈⠙⠲⠦⣄ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣸⣿⢀⣞⣀⣀⠤⢤⠾⠋⣧⡆⠀⢀⡇⠀⠀⠀⡜⣿⠀⠀⠀⠀⠀⡞⣰⡷⠆⣀⣐⣲⣾⣿⣿⣃⣴⡾⠃⠀⠀⢀⣠⠀⢸⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢰⠗⠒⠒⠒⠒⠊⠉⢹⣿⣡⠞⠁⠀⠀⠉⠉⠀⠀⢸⡇⠀⢸⠃⠀⠀⣼⣹⠇⠀⠀⠀⠀⠀⣴⣫⣴⣾⣿⣿⣿⣿⣿⣿⣿⣿⣿⣷⣶⣾⣍⣀⠀⢸⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⡞⠀⠀⠀⠀⠀⠀⢠⣿⡷⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⡎⠀⠀⣰⣽⢿⠀⠀⠀⠀⢀⡞⠉⢡⣿⡿⣿⣿⣿⣿⣿⣿⣾⣥⡈⣻⡛⢿⣿⣿⣿⣾⠀⠀⠀⠀⠀⠀⠀ ⠀⢸⣰⠀⠇⠀⠀⠀⠀⠀⢠⣾⠟⠁⠀⠀⠀⠀⠀⠀⣀⣀⠀⠀⡇⢰⠃⠀⣸⡟⢁⡇⠀⠀⠀⡰⠋⠀⠀⠞⠙⠁⣿⣿⡿⣿⣿⠿⣿⣆⣀⣀⣷⠀⢹⣿⡿⡜⠀⠀⠀⠀⠀⠀⠀ ⢢⠀⢻⣸⠀⠀⠀⠀⠀⢠⣿⠃⠀⠀⠀⣠⠴⣶⣯⣭⣄⣀⡈⠀⣇⠏⠀⣤⠏⠀⡞⠀⠀⡠⠊⠀⠀⠀⠀⠀⠀⠀⢹⣧⣷⠛⢿⣧⣼⡇⠨⠟⣿⠀⢠⣿⣱⠇⢠⠀⠀⠀⠀⠀⠀ ⠀⣇⠈⢿⠀⠀⠀⠀⢠⡿⣁⡀⠀⢀⣤⣾⣿⣿⣿⣿⠿⣿⣿⣿⠉⢀⡜⠁⢀⡞⣀⡤⠊⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢦⡙⢦⣀⠙⠉⠠⠄⣠⡾⠤⠾⡿⣻⢠⠏⠀⠀⢀⠀⠀⠀ ⠀⠸⡆⠈⢣⡀⠀⣠⠟⠀⠀⠙⣿⣿⣿⣿⣿⣿⣿⣷⣦⣼⣯⡿⣴⣏⠀⠤⠾⠒⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣄⠉⠉⣀⠴⠚⠉⢀⡤⠚⢰⣷⠋⠀⠀⠀⡾⠀⠀⠀ ⠀⠀⠸⡄⠀⠙⢾⣃⠒⠒⣶⣾⣿⢿⣿⣿⣿⣿⣿⣿⡟⠉⠙⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢩⠟⠁⠀⠀⣰⣋⣤⣴⡟⠁⠀⠀⢀⣾⣿⠀⠀⠀ ⠀⠀⠀⠹⡌⢶⠤⠈⢁⣼⣿⣿⠏⢸⣿⠛⢉⣹⣇⠘⣿⠉⢻⣿⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣴⠛⢉⡿⠃⠀⠀⢀⣴⡟⣽⠁⡇⠀⠀ ⠀⠀⠀⠀⠹⣌⣇⣴⣿⣿⣿⣿⠀⠀⢿⠾⣇⠈⠻⣿⠿⠀⡈⠈⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣼⠃⡤⠋⣀⣀⣤⣾⣿⠋⠈⠏⠀⢸⣆⡀ ⡄⠀⠀⠀⠀⠘⢾⣆⠀⠉⠻⣿⣧⠀⠀⢠⡈⠀⠀⠀⠀⠀⠃⣼⠃⠀⠀⢀⡴⠖⢶⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣯⠞⠛⠉⠉⢻⣿⡟⠁⠀⠀⡴⢛⣯⣭⢉ ⠙⢆⠀⠀⠀⠀⠈⠻⣦⡀⠀⠈⠙⢧⣄⠀⠉⠲⢤⣄⣠⡤⠚⠁⠀⠀⠀⡜⠁⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢸⣦⠀⠀⠠⣸⠏⠀⠀⠀⣸⠃⡟⢰⢏⡾ ⠀⠈⠳⣄⠀⠀⠀⠀⠙⢯⠢⣤⡀⠉⠉⠉⠉⠑⠲⠦⣄⠀⠀⠀⠀⠀⡸⠁⠀⢀⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣮⠀⠀⢨⠏⠀⠀⠀⠀⣿⢸⣷⡚⢋⣳ ⠀⠀⠀⠈⠳⣦⣀⠀⠀⠀⠙⢦⡉⠙⠒⠒⠶⠤⣄⡀⠀⠁⠀⠀⠀⣰⠃⠀⠀⣸⠀⠀⠀⠀⠀⠀⣀⡀⠀⠀⠀⠀⠀⡀⠀⠀⠀⠀⠀⠀⠈⢧⣸⠏⠀⠀⠀⠀⢸⠇⣾⠿⢃⣼⣿ ⠀⠀⠀⠀⠀⠈⠻⣝⡲⠤⣄⣀⣈⣓⣒⡠⠶⠒⠀⠈⠛⠦⣄⣠⠞⠁⠀⠀⢠⡇⠀⠀⢀⡠⠖⠋⠁⠀⠀⠀⠀⠀⠀⠃⠀⠀⠀⠀⠀⠠⠴⢞⡟⠀⠀⠀⠀⠀⠻⡶⠗⠛⠋⠁⠛ ⡄⠀⠈⠳⣄⠀⠀⠀⠙⠂⠀⠈⠛⢿⡛⢦⡀⠀⠀⠀⠀⠀⠀⠉⠁⠀⠀⠀⢸⠁⣀⣴⣋⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡞⠀⠀⠀⠀⠀⠀⠐⣇⠀⠀⠀⠀⠀ ⢿⠀⠀⠀⠉⡷⣄⡀⠀⠀⠀⠀⠀⠀⠙⢮⣙⠲⠦⣤⣀⣀⡀⠀⠀⠀⠀⠀⢸⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡔⣼⠃⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀ ⣿⡾⣻⠀⠀⠈⠞⣿⣶⠶⢄⣀⡀⢀⣀⣀⠈⠓⠦⣄⣀⠀⡋⠛⠻⢷⣶⣤⣼⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⢡⡏⠀⠀⠀⠀⠀⠀⠀⠀⢿⠀⠀⠀⠀⠀ ⣻⢡⡏⣀⡀⠀⠀⠈⢿⣧⣄⡀⠹⡉⢻⡒⠛⠉⠉⢁⣙⣳⣀⣦⡄⠀⢸⣿⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⡏⣾⠀⠀⠀⢸⠶⢤⣀⣳⣦⣸⡀⠀⠀⠀⠀ ⡏⣸⣟⣽⠿⢤⣀⠀⠀⠙⣏⠻⣦⡀⠀⣷⣤⠴⠛⠉⠀⠀⠀⠀⠉⠛⠿⣿⣿⡿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣰⡿⢸⡟⠀⠀⠀⢸⠀⠀⠀⠉⠳⠈⡇⠀⠀⠀⠀ ⠷⢾⡏⠀⠀⠀⠈⠉⠒⠒⡮⠳⢬⣷⣤⡼⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠻⡇⢾⣆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡿⡅⣿⡇⣤⣤⣀⣸⡆⠀⠀⠀⠀⠀⢻⠀⠀⠀⠀ ⠀⢸⡇⠀⠀⠀⠀⠀⠀⠀⣇⠀⠀⣇⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⣎⢿⠄⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣤⣶⡿⣷⣧⣿⡇⢿⠀⠀⠀⠘⢦⡀⠀⠀⠀⠘⣇⠀⠀⠀ ⠀⢸⡇⠀⠀⠀⠀⠀⠀⢀⡷⠀⣀⡿⠿⠓⠋⠉⠉⠉⠉⠉⠉⠓⠲⠤⣀⠀⠀⠀⣸⣯⣧⡶⠶⠶⠤⠀⠀⠀⠀⠈⠁⠀⠀⢀⢿⠰⣿⠁⠈⣳⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⡆⠀⠀ ⠀⢸⡇⠀⠀⠀⠀⣠⡾⢏⣼⠟⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢦⡀⣿⠋⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⠀⠀⣿⣧⠞⠁⠀⠀⠀⠀⠀⣠⠤⠚⠉⠀⠀⠀⠀ ⠀⢸⠃⠀⠀⢀⢜⢙⣴⢟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⣿⣞⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⣿⠃⠀⠀⠀⢀⣠⠖⠋⠁⠀⠀⠀⠀⠀⠀⠀