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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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⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⣤⣠⣶⣴⣶⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣴⣾⣿⣟⣻⣿⣿⣯⣹⣿⣿⣶⣴⣤⣤⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⣠⣾⣿⡿⢿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣽⣿⣿⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢰⣿⣿⣿⣿⣿⣿⣿⣿⠿⠿⠿⠿⣿⠿⠿⢿⠿⠿⠿⢿⣿⣿⣿⠆⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢹⣿⣩⣿⡋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢿⣽⣿⣧⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸⣿⣿⣷⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⠂⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢈⣿⣿⣿⡀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣿⣿⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⣿⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢹⣿⣿⠀⠀⢀⣀⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣹⣿⣿⠁⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⡾⢿⡏⠀⠚⠋⠉⣉⣙⡛⣏⠀⠀⠀⢰⠿⢛⣛⣉⠉⠻⡆⢹⣿⣿⡄⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠹⣾⠇⠀⠀⠰⢿⡿⠿⣷⠘⠂⠀⠘⠓⠾⢻⣿⣿⡷⠀⠈⠘⣿⢻⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢿⣆⠀⠀⠀⠀⠀⠀⠉⠀⠀⠀⢰⠀⠀⠙⠁⠀⠀⠀⠀⢸⣟⡟⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⡸⣿⡆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⠀⠀⠀⠀⠀⠀⠀⡟⢹⠃⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠳⣼⡇⠀⠀⠀⢀⠀⢰⡀⠀⠀⠀⠱⣀⠆⠀⠀⠀⠀⠀⣧⣼⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠞⣡⡤⠜⢻⠑⠲⠴⠞⠓⣖⣲⣌⡆⢀⢀⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢀⡴⢊⣷⠀⠀⠙⠛⠿⢶⣶⠶⠾⠷⠾⣶⠿⡟⠉⠀⡜⣸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣠⠟⠀⡜⠀⡷⡀⠀⠀⠀⠀⠬⣁⣒⣒⠉⠁⠊⠀⠀⠀⣰⣯⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⡤⠞⡿⠀⠀⡇⠀⣇⠱⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡄⣠⣿⡆⠉⢹⡶⣤⣀⠀⠀⠀⠀⠀ ⢀⡤⠚⠁⠀⠀⡇⠀⠀⡇⠀⠸⡄⠈⠹⣄⠀⠀⠀⠀⠀⠀⠀⢀⡼⠖⠁⡾⣧⠀⠀⢧⠀⠈⠙⠳⢶⣤⡀ ⠀⠀⠀⠀⠀⠀⡇⠀⠀⢹⠀⠀⠙⢄⠀⠈⠓⠲⠶⠶⠶⠖⠛⠉⠀⠀⣸⠃⢹⠀⠀⠘⣧⠀⠀⠀⠀⠈⠉ ⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⢇⠀⠀⠀⠙⢦⡀⠀⠀⠀⠀⠀⠀⠀⠀⣰⠃⠀⠘⡇⠀⠀⠸⣷⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣇⠀⠀⠀⠘⡄⠀⠀⠀⠀⠉⠢⢄⡀⠀⢀⣀⠴⠚⠁⠀⠀⠀⡇⠀⠀⠀⢳⡀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⢹⠀⠀⠀⠀⢣⠀⠀⠀⠀⢀⣀⡤⠜⠛⢻⣶⠖⠒⠲⢤⣀⢀⡇⠀⠀⠀⠈⣷⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠸⡆⠀⠀⠀⠸⠖⠒⢿⡉⠁⠀⠙⣦⣀⣹⡇⠀⠀⠀⠀⢉⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⠆⠀⠐⠃⠀⠈⠓⠀⠀⠀⠀⢉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡟⠀⠀⢸⡇⠀⠀⣀⠴⢻⠁⠀⠀⠀⢀⣠⣔⠝⠁⠀⠑ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣿⠃⠀⠀⢸⡧⢖⣋⡟⠓⠛⠻⠭⡉⠉⡽⠋⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⣾⢻⠀⠀⠀⢸⡟⠉⢹⢧⠀⠀⠀⠀⠈⢣⠙⢦⣄⣀⣀⣠⢞ ⠀⠀⠀⣼⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⣀⠤⠴⠒⠛⠛⢸⡀⠀⠀⢸⡇⠀⠘⠸⡀⠀⠀⠀⠀⡼⡖⠉⠉⠛⠛⠉⠙ ⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣤⣶⣏⡀⠀⢀⣀⣀⣀⡀⠀⠙⠦⡀⢸⡇⠀⡇⣀⣳⣄⣠⣴⠮⣀⡇⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣦⡀⠈⠻⣧⠞⠋⠀⠈⢳⠎⠀⠀⠸⡗⠦⢄⠀⠀⢀⡼ ⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⣰⣖⠲⡀⢠⣿⣿⠋⣁⣹⣿⣿⣿⠋⣠⣀⢹⣿⣿⣷⠀⠀⠈⢧⠀⠀⠀⣸⠀⠀⠀⠀⠈⡆⠀⢑⡶⠟⠀ ⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⢿⣷⡼⡗⢿⠿⣿⣿⣘⣿⣿⣿⣿⣿⣜⣿⣿⣾⣿⣿⡿⠀⠀⠀⠘⡆⠀⣰⣉⡦⢤⢤⣔⠊⡠⠚⠉⠀⠀⠀ ⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠿⡇⠳⡎⠀⠙⠿⠿⠛⠋⠈⠛⠛⠛⠛⠛⠋⠉⠁⠀⠀⠀⠀⡤⠛⠘⣯⠀⢹⡴⠋⠉⠻⣧⡀⠀⠀⠀⠀ ⠀⠀⠀⣿⡄⠀⠀⠀⠀⠀⠀⠀⣿⣿⣇⠀⠀⠀⠀⠘⢦⣄⣤⣴⣿⠱⠀⠀⠀⠀⠀⠀⠀⠀⣠⣔⣚⡭⠷⣾⠃⠀⠀⠀⣇⠉⠒⠒⣶⠾ ⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⡇⠉⠙⢆⠀⠀⠀⠀⠘⣿⡿⠛⡟⠀⠀⠀⠀⠀⠀⠀⣠⣼⡏⠋⡤⡿⢕⣾⣀⣀⣀⣴⣃⠤⢄⡀⢣⠀ ⠀⠀⠈⠉⠉⠉⠉⠀⠀⠀⠀⠘⢧⠀⠀⠈⠓⢤⡀⠀⠀⢸⡇⠚⠀⠀⠀⢀⣀⠤⠴⠚⠁⣿⣧⣀⣡⠷⣎⠀⣠⠛⠉⠁⠀⠀⠀⠈⠙⢷ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠘⢦⠀⠀⠀⠀⠈⠓⢤⡀⠀⠀⠀⢀⣴⠋⠀⠀⠀⠀⠀⠈⠛⢛⡏⠀⠈⢶⡁⠀⠀⠀⠀⠀⠀⠀⠀⠈ ⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠒⠚⠳⣄⠀⠀⠀⠀⠀⠻⣷⣶⣾⡿⠃⠀⠀⠀⠀⠀⠀⠀⣠⠎⠀⠀⢀⣾⣓⡤⢄⣀⠀⠀⠀⠀⠀⡰ ⣤⣤⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣶⣾⣷⣄⢀⠀⠀⠀⠀⠉⠁⠀⠀⠀⠀⠀⠀⢀⣤⣾⣧⣤⣶⣶⣿⣧⣶⣿⣷⣾⣿⣶⣶⣶⣿⣶ ⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⢿⠀⠀⠀⠀⠀⠀⠀⠀⡰⠁⡠⡶⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛⠛ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⡇⠀⠀⠀⠀⠀⠀⢀⠔⠁⠈⠀⣇⠀⠀⣀⣄⠤⠶⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣸⠁⠀⠀⠀⠀⠀⠊⠁⠀⠀⠀⠀⠸⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⣀⡀⠰⠉⣠⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡏⠀⠀⠀⠀⠀⠀⠀⢀⡔⠀⣀⠀⠀⠘⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⠉⠛⠃⠸⠟⠂⠉⠉⠙⠒⠒⠇⠠⠤⠤⠐⡇⠀⠀⠀⠀⠀⠀⠀⣎⠔⠉⠀⠙⠢⡀⢸⠀⠀⠀⠀⠀⢀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢷⡀⠀⠀⠀⠀⠀⢰⠇⠀⠀⠀⠀⠀⣧⡾⠀⢄⠸⣆⠀⣾⠀⢀⠀⢀⣆⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢳⣄⡀⠀⠀⠀⠘⣆⠀⠀⠀⠀⠰⡾⠧⠤⢨⣷⠈⣧⠿⠤⠬⢧⡼⣿⣶⢀⡀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢇⠉⠒⠤⣄⣀⠈⠳⣄⣀⡠⠂⢹⠀⠀⠀⠈⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⢄⣀⠀⠈⠹⡋⡇⠀⠀⠀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣀⡽⠀⠀⠀⢹⠿⣄⣀⡴⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⢀⣀⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⣠⠶⠚⠉⠉⠉⠉⠉⠉⠙⠛⠿⣍⣉⠛⢶⣤⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢀⡴⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠳⢦⣍⠻⣌⠉⠛⠲⢤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣠⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠳⣬⡑⢤⡀⠀⠀⠙⠳⢶⣤⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢰⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠙⢦⡙⠀⠀⠀⠀⠀⠙⠺⡙⢶⣶⠤⣄⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⢸⡿⠶⠤⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⠀⠀⠀⠀⠀⠀⠙⢦⡈⢳⡄⠀⠉⠉⠓⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠈⢳⢦⣀⡀⠀⠀⠀⠀⠀⠀⠀⢀⣀⣀⣀⣀⣀⣀⣀⣀⠀⠈⠻⣄⠀⠀⠀⠀⠀⠈⢳⡀⠙⣆⠀⠀⠀⠀⢳⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⢠⡟⠰⠋⠉⠙⠓⠒⠒⠒⠛⠉⠉⠉⢉⣀⣀⣀⠀⠈⠉⠉⠲⢤⣙⣦⡀⢀⠀⠀⠀⠀⢳⡀⠘⢧⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⢀⣀⣤⡶⣶⣖⣿⣿⠖ ⠀⠀⠀⠀⠀⠀⠀⢸⠃⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠁⠀⠉⢳⡀⠀⠀⠀⠀⢻⠘⢧⡈⣇⠀⠀⠀⠀⢳⠀⠘⣧⠀⠀⠀⠸⡇⣀⡤⢶⡟⣹⣯⠗⠊⢉⡴⠋⠁⠀ ⠀⠀⠀⠀⠀⠀⢀⣞⠀⣠⣤⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠳⠀⠀⠀⠀⣼⠀⠘⣷⠘⡄⠀⠀⠀⠀⣇⠀⢸⡆⠀⣀⡼⠛⠁⣠⡾⠛⠿⢿⣿⡟⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⣿⣰⠋⠀⢻⠀⠀⠀⠀⠀⠀⢀⡴⠶⠶⢦⡀⠀⠀⠀⠀⠀⠀⢀⡟⠀⠀⠈⣧⢹⡄⠀⠀⠀⢻⡀⠀⣿⠶⠁⣀⠴⠋⠁⠀⠀⣠⠾⠋⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣠⣤⣤⣇⣇⣴⣶⣾⠀⠀⠀⠀⠀⣴⠋⠀⠀⠀⠀⣷⡀⠀⠀⠀⠀⠀⣸⠁⠀⠀⠀⠹⣆⣻⡄⠀⠀⢸⡇⠀⢿⠖⠚⠁⠀⠀⣀⡴⠊⠁⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⣸⡏⠀⠀⠛⢿⣷⣷⠋⠀⠀⠀⠀⣶⠇⢀⣤⣤⣄⠀⢼⠟⠀⠀⠀⠀⠀⡟⠀⠀⠀⠀⠀⢻⡀⢻⣶⣖⣺⡇⠀⢸⣦⣤⣴⠖⠛⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⢠⡞⠻⣧⠀⠀⠀⠀⠙⠳⣄⡀⠀⠀⠀⣿⠀⣞⣿⣯⣽⣇⡞⠀⠀⠀⠀⠀⢸⠃⠀⠀⠀⠀⠀⠸⡇⠈⢳⠉⢸⡇⠀⢸⠀⢸⠇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⡿⠀⢠⠙⣧⡀⠀⠀⠀⠀⠈⢳⠀⠀⠀⠻⡖⣿⣿⣿⣿⡟⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⢷⠀⠈⢷⣸⡇⠀⣿⢀⡿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⢸⣇⠀⠻⡇⠈⠳⣄⠀⠀⠀⢀⣼⠀⠀⠀⠀⠉⠀⠀⠁⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⢸⡀⠀⠈⣿⠀⠀⡟⡾⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠈⣿⡀⠀⠹⡄⠀⠈⠓⠶⠶⠚⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠹⣆⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⢹⡄⢸⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠸⣇⠀⠀⠹⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⠿⠖⠲⢶⣄⠀⠀⢸⠇⠀⠀⠘⣷⠟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠹⡆⠀⠀⢻⠙⠲⢤⣄⣀⣀⣀⣀⣠⣤⣿⣄⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⣤⣄⡀⠘⡇⠀⣼⠀⠀⠀⠀⣧⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠹⣄⠀⠘⡗⠚⠻⠷⠒⠒⢲⣶⠞⠋⠀⠘⠆⠀⠀⠀⠀⠀⠀⠀⠀⠀⠉⠀⠀⠈⠃⢠⡇⢠⡇⠀⠀⠀⠀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠻⣴⡄⠘⢦⣀⣀⣠⠶⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣄⡀⠀⠀⠀⠀⢀⣴⠟⠀⣼⠁⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠙⣎⠢⢤⣀⣀⣀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢀⣠⡼⠛⠒⠶⠶⠚⠋⠁⢀⡴⠃⠀⠀⠀⠀⣸⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠈⠳⢤⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⣀⡤⠤⠶⠚⢋⡟⠛⠓⠒⠶⣶⣒⠚⠛⠉⠀⠀⠀⠀⠀⣰⡟⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢉⣩⢭⡉⢉⣩⢿⡏⠀⠀⠀⠀⠀⠀⣼⠛⢦⡀⠀⠀⠀⠉⠉⠓⠒⠶⠶⠖⠒⠋⠉⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⢠⡞⠁⠀⠙⣯⠁⢸⡇⠀⠀⠀⠀⣀⡴⣏⡀⠀⠙⣦⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⢠⣾⠀⠀⠀⠀⢹⡄⠈⠛⠓⠒⢚⣻⡵⠞⠋⠙⣆⠀⠈⠻⣤⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⣀⡤⢾⡏⠀⠀⠀⠀⣠⠟⠛⠛⠶⣤⠾⠋⠀⠀⠀⠀⢹⡆⠀⠀⠀⠙⠶⢤⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣾⠋⠀⣸⠇⠀⠀⠀⢰⡟⠀⠀⠀⣰⠏⠀⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⠈⠙⣦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⣿⠀⣸⡿⠀⠀⠀⣠⢿⡇⠀⠀⢠⡏⠀⠀⠀⠀⠀⠀⠀⣾⠃⠀⠀⠀⠀⠀⠀⠀⠀⣿⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠙⢶⡇⠀⠀⠤⠚⠁⣨⣧⠀⠀⡟⢧⠀⠀⠀⠀⠀⠀⡄⣿⠀⠀⠀⠀⠀⠀⠀⠀⢰⡟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⡿⠀⠀⠀⢀⡠⢚⡽⠛⠦⣼⡇⠘⣧⠀⠀⠀⠀⠀⣧⠇⠀⠀⠀⠀⠀⠀⠀⣠⡿⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⢸⡇⠀⣠⠞⠋⣰⠞⠁⠀⠀⠈⣷⡀⠈⠀⠀⠀⠀⠐⣿⠀⠀⠀⠀⠀⠀⣠⡾⠋⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠸⣗⣿⣥⡴⠛⠁⠀⠀⠀⠀⠀⢸⡇⠀⠀⠀⠀⠀⠀⡟⠒⠶⠶⠖⠒⠋⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⢻⡄⠀⠀⠀⠀⠀⣷⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⢷⡀⠀⠀⠀⢰⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠙⢦⣄⣠⣟⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

⠀⠀⠀⠀⠀⠀⠀⣀⣤⢶⣶⡾⣶⣄⡀⠀⠀⠀⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⢠⣶⣿⣿⣿⣿⣿⣿⣿⣿⣯⣿⣷⣄⠀⠀⠀⠀⠀ ⠀⠀⠀⠀⣿⣳⡟⠛⠋⠉⠉⠉⠉⠉⠉⠉⠹⣻⡇⠀⠀⠀⠀ ⠀⠀⠀⠘⣿⡏⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⣿⣧⠀⠀⠀⠀ ⠀⠀⠀⠠⣿⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⣿⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⢿⡇⠠⠒⠒⠶⠀⠀⢠⠤⠖⠒⠄⢾⣿⠀⠀⠀⠀ ⠀⠀⠀⠀⢳⡃⠀⠚⠛⠳⠁⠀⠑⠻⠟⠇⠈⢸⡿⠀⠀⠀⠀ ⠀⠀⠀⠀⢸⣷⠀⠀⠀⢀⠀⠀⠇⠀⠀⠀⠀⡏⠃⠀⠀⠀⠀ ⠀⠀⠀⠀⠈⢹⠀⠠⣂⠸⡤⠄⠬⢎⣄⡄⡀⡗⠀⠀⠀⠀⠀ ⠀⠀⠀⢀⠔⡙⡄⠈⠙⠳⠖⠛⠻⠻⠋⠀⣹⠁⠀⠀⠀⠀⠀ ⠀⡀⠔⡟⠀⡁⠏⢢⡀⠀⠈⠉⠀⠀⠠⡠⡏⠙⡦⢄⣀⠀⠀ ⠊⠀⠀⡇⠀⠇⠈⢄⠘⠦⠤⠤⠤⠔⠉⢰⢹⠀⠰⡀⠀⠉⠒ ⠀⠀⠀⡇⠀⠘⡀⠀⠑⠄⡀⠀⠀⢀⡠⠃⠀⡀⠀⢻⠀⠀⠀ ⠀⠀⠀⢱⠀⠀⢁⠀⣀⡀⢨⠔⣪⠅⠀⠤⣀⠁⠀⠈⠆⠀⠀ ⠀⠀⠀⠈⠀⠀⠈⠁⠑⠄⠀⠇⠸⠄⠀⠀⠊⠀⠀⠀⠀⠀⠀